LCOV - code coverage report
Current view: top level - libmalcontent/tests - app-filter.c (source / functions) Hit Total Coverage
Test: unnamed Lines: 617 617 100.0 %
Date: 2022-07-24 19:50:38 Functions: 41 41 100.0 %
Branches: 75 80 93.8 %

           Branch data     Line data    Source code
       1                 :            : /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
       2                 :            :  *
       3                 :            :  * Copyright © 2018 Endless Mobile, Inc.
       4                 :            :  *
       5                 :            :  * This library is free software; you can redistribute it and/or
       6                 :            :  * modify it under the terms of the GNU Lesser General Public
       7                 :            :  * License as published by the Free Software Foundation; either
       8                 :            :  * version 2.1 of the License, or (at your option) any later version.
       9                 :            :  *
      10                 :            :  * This library is distributed in the hope that it will be useful,
      11                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      12                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13                 :            :  * Lesser General Public License for more details.
      14                 :            :  *
      15                 :            :  * You should have received a copy of the GNU Lesser General Public
      16                 :            :  * License along with this library; if not, write to the Free Software
      17                 :            :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
      18                 :            :  *
      19                 :            :  * Authors:
      20                 :            :  *  - Philip Withnall <withnall@endlessm.com>
      21                 :            :  */
      22                 :            : 
      23                 :            : #include "config.h"
      24                 :            : 
      25                 :            : #include <glib.h>
      26                 :            : #include <gio/gdesktopappinfo.h>
      27                 :            : #include <gio/gio.h>
      28                 :            : #include <libmalcontent/app-filter.h>
      29                 :            : #include <libmalcontent/manager.h>
      30                 :            : #include <libglib-testing/dbus-queue.h>
      31                 :            : #include <locale.h>
      32                 :            : #include <string.h>
      33                 :            : #include "accounts-service-iface.h"
      34                 :            : #include "accounts-service-extension-iface.h"
      35                 :            : 
      36                 :            : 
      37                 :            : /* Check two arrays contain exactly the same items in the same order. */
      38                 :            : static void
      39                 :         12 : assert_strv_equal (const gchar * const *strv_a,
      40                 :            :                    const gchar * const *strv_b)
      41                 :            : {
      42                 :            :   gsize i;
      43                 :            : 
      44   [ +  +  +  - ]:         24 :   for (i = 0; strv_a[i] != NULL && strv_b[i] != NULL; i++)
      45                 :         12 :     g_assert_cmpstr (strv_a[i], ==, strv_b[i]);
      46                 :            : 
      47                 :         12 :   g_assert_null (strv_a[i]);
      48                 :         12 :   g_assert_null (strv_b[i]);
      49                 :         12 : }
      50                 :            : 
      51                 :            : /* A placeholder smoketest which checks that the error quark works. */
      52                 :            : static void
      53                 :          2 : test_app_filter_error_quark (void)
      54                 :            : {
      55                 :          2 :   g_assert_cmpint (mct_app_filter_error_quark (), !=, 0);
      56                 :          2 : }
      57                 :            : 
      58                 :            : /* Test that the #GType definitions for various types work. */
      59                 :            : static void
      60                 :          2 : test_app_filter_types (void)
      61                 :            : {
      62                 :          2 :   g_type_ensure (mct_app_filter_get_type ());
      63                 :          2 :   g_type_ensure (mct_app_filter_builder_get_type ());
      64                 :          2 : }
      65                 :            : 
      66                 :            : /* Test that ref() and unref() work on an #MctAppFilter. */
      67                 :            : static void
      68                 :          2 : test_app_filter_refs (void)
      69                 :            : {
      70                 :          4 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
      71                 :          2 :   g_autoptr(MctAppFilter) filter = NULL;
      72                 :            : 
      73                 :            :   /* Use an empty #MctAppFilter. */
      74                 :          2 :   filter = mct_app_filter_builder_end (&builder);
      75                 :            : 
      76                 :          2 :   g_assert_nonnull (filter);
      77                 :            : 
      78                 :            :   /* Call is_path_allowed() to check that the filter hasn’t been finalised. */
      79                 :          2 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
      80                 :          2 :   mct_app_filter_ref (filter);
      81                 :          2 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
      82                 :          2 :   mct_app_filter_unref (filter);
      83                 :          2 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
      84                 :            : 
      85                 :            :   /* Final ref is dropped by g_autoptr(). */
      86                 :          2 : }
      87                 :            : 
      88                 :            : /* Basic test of mct_app_filter_serialize() on an app filter. */
      89                 :            : static void
      90                 :          2 : test_app_filter_serialize (void)
      91                 :            : {
      92                 :          4 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
      93                 :          2 :   g_autoptr(MctAppFilter) filter = NULL;
      94                 :          2 :   g_autoptr(GVariant) serialized = NULL;
      95                 :            : 
      96                 :            :   /* Use an empty #MctAppFilter. */
      97                 :          2 :   filter = mct_app_filter_builder_end (&builder);
      98                 :            : 
      99                 :            :   /* We can’t assert anything about the serialisation format, since it’s opaque. */
     100                 :          2 :   serialized = mct_app_filter_serialize (filter);
     101                 :          2 :   g_assert_nonnull (serialized);
     102                 :          2 : }
     103                 :            : 
     104                 :            : /* Basic test of mct_app_filter_deserialize() on various current and historic
     105                 :            :  * serialised app filter variants. */
     106                 :            : static void
     107                 :          2 : test_app_filter_deserialize (void)
     108                 :            : {
     109                 :            :   /* These are all opaque. Older versions should be kept around to test
     110                 :            :    * backwards compatibility. */
     111                 :          2 :   const gchar *valid_app_filters[] =
     112                 :            :     {
     113                 :            :       "@a{sv} {}",
     114                 :            :       "{ 'AppFilter': <(true, @as [])> }",
     115                 :            :       "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'mild' })> }",
     116                 :            :       "{ 'AllowUserInstallation': <true> }",
     117                 :            :       "{ 'AllowSystemInstallation': <true> }",
     118                 :            :     };
     119                 :            : 
     120         [ +  + ]:         12 :   for (gsize i = 0; i < G_N_ELEMENTS (valid_app_filters); i++)
     121                 :            :     {
     122                 :         10 :       g_autoptr(GVariant) serialized = NULL;
     123                 :         10 :       g_autoptr(MctAppFilter) filter = NULL;
     124                 :         10 :       g_autoptr(GError) local_error = NULL;
     125                 :            : 
     126                 :         10 :       g_test_message ("%" G_GSIZE_FORMAT ": %s", i, valid_app_filters[i]);
     127                 :            : 
     128                 :         10 :       serialized = g_variant_parse (NULL, valid_app_filters[i], NULL, NULL, NULL);
     129                 :         10 :       g_assert (serialized != NULL);
     130                 :            : 
     131                 :         10 :       filter = mct_app_filter_deserialize (serialized, 1, &local_error);
     132                 :         10 :       g_assert_no_error (local_error);
     133                 :         10 :       g_assert_nonnull (filter);
     134                 :            :     }
     135                 :          2 : }
     136                 :            : 
     137                 :            : /* Test of mct_app_filter_deserialize() on various invalid variants. */
     138                 :            : static void
     139                 :          2 : test_app_filter_deserialize_invalid (void)
     140                 :            : {
     141                 :          2 :   const gchar *invalid_app_filters[] =
     142                 :            :     {
     143                 :            :       "false",
     144                 :            :       "()",
     145                 :            :       "{ 'OarsFilter': <('invalid', { 'violence-cartoon': 'mild' })> }",
     146                 :            :     };
     147                 :            : 
     148         [ +  + ]:          8 :   for (gsize i = 0; i < G_N_ELEMENTS (invalid_app_filters); i++)
     149                 :            :     {
     150                 :          6 :       g_autoptr(GVariant) serialized = NULL;
     151                 :          6 :       g_autoptr(MctAppFilter) filter = NULL;
     152                 :          6 :       g_autoptr(GError) local_error = NULL;
     153                 :            : 
     154                 :          6 :       g_test_message ("%" G_GSIZE_FORMAT ": %s", i, invalid_app_filters[i]);
     155                 :            : 
     156                 :          6 :       serialized = g_variant_parse (NULL, invalid_app_filters[i], NULL, NULL, NULL);
     157                 :          6 :       g_assert (serialized != NULL);
     158                 :            : 
     159                 :          6 :       filter = mct_app_filter_deserialize (serialized, 1, &local_error);
     160                 :          6 :       g_assert_error (local_error, MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_INVALID_DATA);
     161                 :          6 :       g_assert_null (filter);
     162                 :            :     }
     163                 :          2 : }
     164                 :            : 
     165                 :            : /* Test that mct_app_filter_equal() returns the correct results on various
     166                 :            :  * app filters. */
     167                 :            : static void
     168                 :          2 : test_app_filter_equal (void)
     169                 :            : {
     170                 :          4 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
     171                 :            :   MctAppFilter *equal_filters[2];
     172                 :          2 :   const gchar *unequal_filters_serialised[] =
     173                 :            :     {
     174                 :            :       "{ 'AppFilter': <(true, @as ['/usr/bin/gnome-software'])> }",
     175                 :            :       "{ 'AppFilter': <(false, @as ['/usr/bin/gnome-software'])> }",
     176                 :            :       "{ 'AllowUserInstallation': <true> }",
     177                 :            :       "{ 'AllowSystemInstallation': <true> }",
     178                 :            :       "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'mild' })> }",
     179                 :            :     };
     180                 :            :   MctAppFilter *unequal_filters[G_N_ELEMENTS (unequal_filters_serialised)];
     181                 :            : 
     182                 :            :   /* Build a couple of filters which are identical. */
     183                 :          2 :   equal_filters[0] = mct_app_filter_builder_end (&builder);
     184                 :            : 
     185                 :          2 :   mct_app_filter_builder_init (&builder);
     186                 :          2 :   equal_filters[1] = mct_app_filter_builder_end (&builder);
     187                 :            : 
     188                 :            :   /* And a load of filters which are not. */
     189         [ +  + ]:         12 :   for (gsize i = 0; i < G_N_ELEMENTS (unequal_filters_serialised); i++)
     190                 :            :     {
     191                 :         10 :       g_autoptr(GVariant) serialized = NULL;
     192                 :            : 
     193                 :         10 :       serialized = g_variant_parse (NULL, unequal_filters_serialised[i], NULL, NULL, NULL);
     194                 :         10 :       g_assert (serialized != NULL);
     195                 :            : 
     196                 :         10 :       unequal_filters[i] = mct_app_filter_deserialize (serialized, 1, NULL);
     197                 :         10 :       g_assert (unequal_filters[i] != NULL);
     198                 :            :     }
     199                 :            : 
     200                 :            :   /* Test the equality checks on them all. */
     201         [ +  + ]:          6 :   for (gsize i = 0; i < G_N_ELEMENTS (equal_filters); i++)
     202         [ +  + ]:         12 :     for (gsize j = 0; j < G_N_ELEMENTS (equal_filters); j++)
     203                 :          8 :       g_assert_true (mct_app_filter_equal (equal_filters[i], equal_filters[j]));
     204                 :            : 
     205         [ +  + ]:         12 :   for (gsize i = 0; i < G_N_ELEMENTS (unequal_filters); i++)
     206                 :            :     {
     207         [ +  + ]:         30 :       for (gsize j = 0; j < G_N_ELEMENTS (equal_filters); j++)
     208                 :         20 :         g_assert_false (mct_app_filter_equal (unequal_filters[i], equal_filters[j]));
     209         [ +  + ]:         60 :       for (gsize j = 0; j < G_N_ELEMENTS (unequal_filters); j++)
     210                 :            :         {
     211         [ +  + ]:         50 :           if (i != j)
     212                 :         40 :             g_assert_false (mct_app_filter_equal (unequal_filters[i], unequal_filters[j]));
     213                 :            :           else
     214                 :         10 :             g_assert_true (mct_app_filter_equal (unequal_filters[i], unequal_filters[j]));
     215                 :            :         }
     216                 :            :     }
     217                 :            : 
     218         [ +  + ]:          6 :   for (gsize i = 0; i < G_N_ELEMENTS (equal_filters); i++)
     219                 :          4 :     mct_app_filter_unref (equal_filters[i]);
     220         [ +  + ]:         12 :   for (gsize i = 0; i < G_N_ELEMENTS (unequal_filters); i++)
     221                 :         10 :     mct_app_filter_unref (unequal_filters[i]);
     222                 :          2 : }
     223                 :            : 
     224                 :            : /* Test that mct_app_filter_is_enabled() returns the correct results on various
     225                 :            :  * app filters. */
     226                 :            : static void
     227                 :          2 : test_app_filter_is_enabled (void)
     228                 :            : {
     229                 :            :   const struct
     230                 :            :     {
     231                 :            :       const gchar *serialized;
     232                 :            :       gboolean is_enabled;
     233                 :            :     }
     234                 :          2 :   app_filters[] =
     235                 :            :     {
     236                 :            :       { "@a{sv} {}", FALSE },
     237                 :            :       { "{ 'AppFilter': <(true, @as [])> }", TRUE },
     238                 :            :       { "{ 'AppFilter': <(false, @as [])> }", FALSE },
     239                 :            :       { "{ 'AppFilter': <(false, @as [ '/usr/bin/gnome-software' ])> }", TRUE },
     240                 :            :       { "{ 'OarsFilter': <('oars-1.1', @a{ss} {})> }", FALSE },
     241                 :            :       { "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'mild' })> }", TRUE },
     242                 :            :       { "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'intense' })> }", FALSE },
     243                 :            :       { "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': '' })> }", FALSE },  /* technically an invalid serialisation */
     244                 :            :       { "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'none' })> }", TRUE },
     245                 :            :       { "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'mild', 'violence-realistic': 'intense' })> }", TRUE },
     246                 :            :       { "{ 'OarsFilter': <('oars-1.1', { 'violence-cartoon': 'mild', 'violence-realistic': 'none' })> }", TRUE },
     247                 :            :       { "{ 'AllowUserInstallation': <true> }", FALSE },
     248                 :            :       { "{ 'AllowUserInstallation': <false> }", TRUE },
     249                 :            :       { "{ 'AllowSystemInstallation': <true> }", FALSE },
     250                 :            :       { "{ 'AllowSystemInstallation': <false> }", FALSE },
     251                 :            :     };
     252                 :            : 
     253         [ +  + ]:         32 :   for (gsize i = 0; i < G_N_ELEMENTS (app_filters); i++)
     254                 :            :     {
     255                 :         30 :       g_autoptr(GVariant) variant = NULL;
     256                 :         30 :       g_autoptr(MctAppFilter) filter = NULL;
     257                 :            : 
     258                 :         30 :       g_test_message ("%" G_GSIZE_FORMAT ": %s", i, app_filters[i].serialized);
     259                 :            : 
     260                 :         30 :       variant = g_variant_parse (NULL, app_filters[i].serialized, NULL, NULL, NULL);
     261                 :         30 :       g_assert (variant != NULL);
     262                 :            : 
     263                 :         30 :       filter = mct_app_filter_deserialize (variant, 1, NULL);
     264                 :         30 :       g_assert (filter != NULL);
     265                 :            : 
     266         [ +  + ]:         30 :       if (app_filters[i].is_enabled)
     267                 :         14 :         g_assert_true (mct_app_filter_is_enabled (filter));
     268                 :            :       else
     269                 :         16 :         g_assert_false (mct_app_filter_is_enabled (filter));
     270                 :            :     }
     271                 :          2 : }
     272                 :            : 
     273                 :            : /* Fixture for tests which use an #MctAppFilterBuilder. The builder can either
     274                 :            :  * be heap- or stack-allocated. @builder will always be a valid pointer to it.
     275                 :            :  */
     276                 :            : typedef struct
     277                 :            : {
     278                 :            :   MctAppFilterBuilder *builder;
     279                 :            :   MctAppFilterBuilder stack_builder;
     280                 :            : } BuilderFixture;
     281                 :            : 
     282                 :            : static void
     283                 :          4 : builder_set_up_stack (BuilderFixture *fixture,
     284                 :            :                       gconstpointer   test_data)
     285                 :            : {
     286                 :          4 :   mct_app_filter_builder_init (&fixture->stack_builder);
     287                 :          4 :   fixture->builder = &fixture->stack_builder;
     288                 :          4 : }
     289                 :            : 
     290                 :            : static void
     291                 :          4 : builder_tear_down_stack (BuilderFixture *fixture,
     292                 :            :                          gconstpointer   test_data)
     293                 :            : {
     294                 :          4 :   mct_app_filter_builder_clear (&fixture->stack_builder);
     295                 :          4 :   fixture->builder = NULL;
     296                 :          4 : }
     297                 :            : 
     298                 :            : static void
     299                 :          4 : builder_set_up_stack2 (BuilderFixture *fixture,
     300                 :            :                        gconstpointer   test_data)
     301                 :            : {
     302                 :          4 :   MctAppFilterBuilder local_builder = MCT_APP_FILTER_BUILDER_INIT ();
     303                 :          4 :   memcpy (&fixture->stack_builder, &local_builder, sizeof (local_builder));
     304                 :          4 :   fixture->builder = &fixture->stack_builder;
     305                 :          4 : }
     306                 :            : 
     307                 :            : static void
     308                 :          4 : builder_tear_down_stack2 (BuilderFixture *fixture,
     309                 :            :                           gconstpointer   test_data)
     310                 :            : {
     311                 :          4 :   mct_app_filter_builder_clear (&fixture->stack_builder);
     312                 :          4 :   fixture->builder = NULL;
     313                 :          4 : }
     314                 :            : 
     315                 :            : static void
     316                 :          4 : builder_set_up_heap (BuilderFixture *fixture,
     317                 :            :                      gconstpointer   test_data)
     318                 :            : {
     319                 :          4 :   fixture->builder = mct_app_filter_builder_new ();
     320                 :          4 : }
     321                 :            : 
     322                 :            : static void
     323                 :          4 : builder_tear_down_heap (BuilderFixture *fixture,
     324                 :            :                         gconstpointer   test_data)
     325                 :            : {
     326         [ +  - ]:          4 :   g_clear_pointer (&fixture->builder, mct_app_filter_builder_free);
     327                 :          4 : }
     328                 :            : 
     329                 :            : /* Test building a non-empty #MctAppFilter using an #MctAppFilterBuilder. */
     330                 :            : static void
     331                 :          6 : test_app_filter_builder_non_empty (BuilderFixture *fixture,
     332                 :            :                                    gconstpointer   test_data)
     333                 :            : {
     334                 :          6 :   g_autoptr(MctAppFilter) filter = NULL;
     335                 :          6 :   g_autofree const gchar **sections = NULL;
     336                 :            : 
     337                 :          6 :   mct_app_filter_builder_blocklist_path (fixture->builder, "/bin/true");
     338                 :          6 :   mct_app_filter_builder_blocklist_path (fixture->builder, "/usr/bin/gnome-software");
     339                 :            : 
     340                 :          6 :   mct_app_filter_builder_blocklist_flatpak_ref (fixture->builder,
     341                 :            :                                                 "app/org.doom.Doom/x86_64/stable");
     342                 :            : 
     343                 :          6 :   mct_app_filter_builder_blocklist_content_type (fixture->builder,
     344                 :            :                                                  "x-scheme-handler/http");
     345                 :            : 
     346                 :          6 :   mct_app_filter_builder_set_oars_value (fixture->builder, "drugs-alcohol",
     347                 :            :                                          MCT_APP_FILTER_OARS_VALUE_MILD);
     348                 :          6 :   mct_app_filter_builder_set_oars_value (fixture->builder, "language-humor",
     349                 :            :                                          MCT_APP_FILTER_OARS_VALUE_MODERATE);
     350                 :          6 :   mct_app_filter_builder_set_allow_user_installation (fixture->builder, TRUE);
     351                 :          6 :   mct_app_filter_builder_set_allow_system_installation (fixture->builder, FALSE);
     352                 :            : 
     353                 :          6 :   filter = mct_app_filter_builder_end (fixture->builder);
     354                 :            : 
     355                 :          6 :   g_assert_true (mct_app_filter_is_enabled (filter));
     356                 :            : 
     357                 :          6 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
     358                 :          6 :   g_assert_false (mct_app_filter_is_path_allowed (filter,
     359                 :            :                                                   "/usr/bin/gnome-software"));
     360                 :            : 
     361                 :          6 :   g_assert_true (mct_app_filter_is_flatpak_ref_allowed (filter,
     362                 :            :                                                         "app/org.gnome.Ponies/x86_64/stable"));
     363                 :          6 :   g_assert_true (mct_app_filter_is_flatpak_app_allowed (filter, "org.gnome.Ponies"));
     364                 :          6 :   g_assert_false (mct_app_filter_is_flatpak_ref_allowed (filter,
     365                 :            :                                                          "app/org.doom.Doom/x86_64/stable"));
     366                 :          6 :   g_assert_false (mct_app_filter_is_flatpak_app_allowed (filter, "org.doom.Doom"));
     367                 :            : 
     368                 :          6 :   g_assert_false (mct_app_filter_is_content_type_allowed (filter,
     369                 :            :                                                           "x-scheme-handler/http"));
     370                 :          6 :   g_assert_true (mct_app_filter_is_content_type_allowed (filter,
     371                 :            :                                                          "text/plain"));
     372                 :            : 
     373                 :          6 :   g_assert_cmpint (mct_app_filter_get_oars_value (filter, "drugs-alcohol"), ==,
     374                 :            :                    MCT_APP_FILTER_OARS_VALUE_MILD);
     375                 :          6 :   g_assert_cmpint (mct_app_filter_get_oars_value (filter, "language-humor"), ==,
     376                 :            :                    MCT_APP_FILTER_OARS_VALUE_MODERATE);
     377                 :          6 :   g_assert_cmpint (mct_app_filter_get_oars_value (filter, "something-else"), ==,
     378                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     379                 :            : 
     380                 :          6 :   sections = mct_app_filter_get_oars_sections (filter);
     381                 :          6 :   const gchar * const expected_sections[] = { "drugs-alcohol", "language-humor", NULL };
     382                 :          6 :   assert_strv_equal ((const gchar * const *) sections, expected_sections);
     383                 :            : 
     384                 :          6 :   g_assert_true (mct_app_filter_is_user_installation_allowed (filter));
     385                 :          6 :   g_assert_false (mct_app_filter_is_system_installation_allowed (filter));
     386                 :          6 : }
     387                 :            : 
     388                 :            : /* Test building an empty #MctAppFilter using an #MctAppFilterBuilder. */
     389                 :            : static void
     390                 :          6 : test_app_filter_builder_empty (BuilderFixture *fixture,
     391                 :            :                                gconstpointer   test_data)
     392                 :            : {
     393                 :          6 :   g_autoptr(MctAppFilter) filter = NULL;
     394                 :          6 :   g_autofree const gchar **sections = NULL;
     395                 :            : 
     396                 :          6 :   filter = mct_app_filter_builder_end (fixture->builder);
     397                 :            : 
     398                 :          6 :   g_assert_false (mct_app_filter_is_enabled (filter));
     399                 :            : 
     400                 :          6 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
     401                 :          6 :   g_assert_true (mct_app_filter_is_path_allowed (filter,
     402                 :            :                                                  "/usr/bin/gnome-software"));
     403                 :            : 
     404                 :          6 :   g_assert_true (mct_app_filter_is_flatpak_ref_allowed (filter,
     405                 :            :                                                         "app/org.gnome.Ponies/x86_64/stable"));
     406                 :          6 :   g_assert_true (mct_app_filter_is_flatpak_app_allowed (filter, "org.gnome.Ponies"));
     407                 :          6 :   g_assert_true (mct_app_filter_is_flatpak_ref_allowed (filter,
     408                 :            :                                                         "app/org.doom.Doom/x86_64/stable"));
     409                 :          6 :   g_assert_true (mct_app_filter_is_flatpak_app_allowed (filter, "org.doom.Doom"));
     410                 :            : 
     411                 :          6 :   g_assert_true (mct_app_filter_is_content_type_allowed (filter,
     412                 :            :                                                          "x-scheme-handler/http"));
     413                 :            : 
     414                 :          6 :   g_assert_cmpint (mct_app_filter_get_oars_value (filter, "drugs-alcohol"), ==,
     415                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     416                 :          6 :   g_assert_cmpint (mct_app_filter_get_oars_value (filter, "language-humor"), ==,
     417                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     418                 :          6 :   g_assert_cmpint (mct_app_filter_get_oars_value (filter, "something-else"), ==,
     419                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     420                 :            : 
     421                 :          6 :   sections = mct_app_filter_get_oars_sections (filter);
     422                 :          6 :   const gchar * const expected_sections[] = { NULL };
     423                 :          6 :   assert_strv_equal ((const gchar * const *) sections, expected_sections);
     424                 :            : 
     425                 :          6 :   g_assert_true (mct_app_filter_is_user_installation_allowed (filter));
     426                 :          6 :   g_assert_false (mct_app_filter_is_system_installation_allowed (filter));
     427                 :          6 : }
     428                 :            : 
     429                 :            : /* Check that copying a cleared #MctAppFilterBuilder works, and the copy can
     430                 :            :  * then be initialised and used to build a filter. */
     431                 :            : static void
     432                 :          2 : test_app_filter_builder_copy_empty (void)
     433                 :            : {
     434                 :          4 :   g_autoptr(MctAppFilterBuilder) builder = mct_app_filter_builder_new ();
     435                 :          2 :   g_autoptr(MctAppFilterBuilder) builder_copy = NULL;
     436                 :          2 :   g_autoptr(MctAppFilter) filter = NULL;
     437                 :            : 
     438                 :          2 :   mct_app_filter_builder_clear (builder);
     439                 :          2 :   builder_copy = mct_app_filter_builder_copy (builder);
     440                 :            : 
     441                 :          2 :   mct_app_filter_builder_init (builder_copy);
     442                 :          2 :   mct_app_filter_builder_blocklist_path (builder_copy, "/bin/true");
     443                 :          2 :   mct_app_filter_builder_blocklist_content_type (builder_copy,
     444                 :            :                                                  "x-scheme-handler/http");
     445                 :          2 :   filter = mct_app_filter_builder_end (builder_copy);
     446                 :            : 
     447                 :          2 :   g_assert_true (mct_app_filter_is_enabled (filter));
     448                 :          2 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
     449                 :          2 :   g_assert_false (mct_app_filter_is_path_allowed (filter, "/bin/true"));
     450                 :          2 :   g_assert_true (mct_app_filter_is_content_type_allowed (filter,
     451                 :            :                                                          "text/plain"));
     452                 :          2 :   g_assert_false (mct_app_filter_is_content_type_allowed (filter,
     453                 :            :                                                           "x-scheme-handler/http"));
     454                 :          2 :   g_assert_true (mct_app_filter_is_user_installation_allowed (filter));
     455                 :          2 :   g_assert_false (mct_app_filter_is_system_installation_allowed (filter));
     456                 :          2 : }
     457                 :            : 
     458                 :            : /* Check that copying a filled #MctAppFilterBuilder works, and the copy can be
     459                 :            :  * used to build a filter. */
     460                 :            : static void
     461                 :          2 : test_app_filter_builder_copy_full (void)
     462                 :            : {
     463                 :          4 :   g_autoptr(MctAppFilterBuilder) builder = mct_app_filter_builder_new ();
     464                 :          2 :   g_autoptr(MctAppFilterBuilder) builder_copy = NULL;
     465                 :          2 :   g_autoptr(MctAppFilter) filter = NULL;
     466                 :            : 
     467                 :          2 :   mct_app_filter_builder_blocklist_path (builder, "/bin/true");
     468                 :          2 :   mct_app_filter_builder_blocklist_content_type (builder,
     469                 :            :                                                  "x-scheme-handler/http");
     470                 :          2 :   mct_app_filter_builder_set_allow_user_installation (builder, FALSE);
     471                 :          2 :   mct_app_filter_builder_set_allow_system_installation (builder, TRUE);
     472                 :          2 :   builder_copy = mct_app_filter_builder_copy (builder);
     473                 :          2 :   filter = mct_app_filter_builder_end (builder_copy);
     474                 :            : 
     475                 :          2 :   g_assert_true (mct_app_filter_is_enabled (filter));
     476                 :          2 :   g_assert_true (mct_app_filter_is_path_allowed (filter, "/bin/false"));
     477                 :          2 :   g_assert_false (mct_app_filter_is_path_allowed (filter, "/bin/true"));
     478                 :          2 :   g_assert_true (mct_app_filter_is_content_type_allowed (filter,
     479                 :            :                                                          "text/plain"));
     480                 :          2 :   g_assert_false (mct_app_filter_is_content_type_allowed (filter,
     481                 :            :                                                           "x-scheme-handler/http"));
     482                 :          2 :   g_assert_false (mct_app_filter_is_user_installation_allowed (filter));
     483                 :          2 :   g_assert_true (mct_app_filter_is_system_installation_allowed (filter));
     484                 :          2 : }
     485                 :            : 
     486                 :            : /* Check that various configurations of a #GAppInfo are accepted or rejected
     487                 :            :  * as appropriate by mct_app_filter_is_appinfo_allowed(). */
     488                 :            : static void
     489                 :          2 : test_app_filter_appinfo (void)
     490                 :            : {
     491                 :          4 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
     492                 :          2 :   g_autoptr(MctAppFilter) filter = NULL;
     493                 :            :   const struct
     494                 :            :     {
     495                 :            :       gboolean expected_allowed;
     496                 :            :       const gchar *key_file_data;
     497                 :            :     }
     498                 :          2 :   vectors[] =
     499                 :            :     {
     500                 :            :       /* Allowed by its path: */
     501                 :            :       { TRUE,
     502                 :            :         "[Desktop Entry]\n"
     503                 :            :         "Name=Some Name\n"
     504                 :            :         "Exec=/bin/true\n"
     505                 :            :         "Type=Application\n" },
     506                 :            :       /* Allowed by its path and its content type: */
     507                 :            :       { TRUE,
     508                 :            :         "[Desktop Entry]\n"
     509                 :            :         "Name=Some Name\n"
     510                 :            :         "Exec=/bin/true\n"
     511                 :            :         "Type=Application\n"
     512                 :            :         "MimeType=text/plain\n" },
     513                 :            :       /* Allowed by its path, its content type and its flatpak ID: */
     514                 :            :       { TRUE,
     515                 :            :         "[Desktop Entry]\n"
     516                 :            :         "Name=Some Name\n"
     517                 :            :         "Exec=/bin/true\n"
     518                 :            :         "Type=Application\n"
     519                 :            :         "MimeType=text/plain\n"
     520                 :            :         "X-Flatpak=org.gnome.Nice\n" },
     521                 :            :       /* Allowed by its path, its content type and its flatpak ID: */
     522                 :            :       { TRUE,
     523                 :            :         "[Desktop Entry]\n"
     524                 :            :         "Name=Some Name\n"
     525                 :            :         "Exec=/bin/true\n"
     526                 :            :         "Type=Application\n"
     527                 :            :         "MimeType=text/plain\n"
     528                 :            :         "X-Flatpak=org.gnome.Nice\n"
     529                 :            :         "X-Flatpak-RenamedFrom=\n" },
     530                 :            :       /* Allowed by its path, its content type, its flatpak ID and
     531                 :            :        * its old flatpak IDs: */
     532                 :            :       { TRUE,
     533                 :            :         "[Desktop Entry]\n"
     534                 :            :         "Name=Some Name\n"
     535                 :            :         "Exec=/bin/true\n"
     536                 :            :         "Type=Application\n"
     537                 :            :         "MimeType=text/plain\n"
     538                 :            :         "X-Flatpak-RenamedFrom=org.gnome.OldNice\n" },
     539                 :            :       /* Allowed by its path, its content type, its flatpak ID and its old
     540                 :            :        * flatpak IDs (which contain some spurious entries): */
     541                 :            :       { TRUE,
     542                 :            :         "[Desktop Entry]\n"
     543                 :            :         "Name=Some Name\n"
     544                 :            :         "Exec=/bin/true\n"
     545                 :            :         "Type=Application\n"
     546                 :            :         "MimeType=text/plain\n"
     547                 :            :         "X-Flatpak-RenamedFrom=org.gnome.OldNice;;;\n" },
     548                 :            :       /* Allowed by its path, its content type, its flatpak ID and
     549                 :            :        * its old flatpak IDs: */
     550                 :            :       { TRUE,
     551                 :            :         "[Desktop Entry]\n"
     552                 :            :         "Name=Some Name\n"
     553                 :            :         "Exec=/bin/true\n"
     554                 :            :         "Type=Application\n"
     555                 :            :         "MimeType=text/plain\n"
     556                 :            :         "X-Flatpak-RenamedFrom=org.gnome.OldNice.desktop\n" },
     557                 :            :       /* Disallowed by its path: */
     558                 :            :       { FALSE,
     559                 :            :         "[Desktop Entry]\n"
     560                 :            :         "Name=Some Name\n"
     561                 :            :         "Exec=/bin/false\n"
     562                 :            :         "Type=Application\n" },
     563                 :            :       /* Allowed by its path, disallowed by its content type: */
     564                 :            :       { FALSE,
     565                 :            :         "[Desktop Entry]\n"
     566                 :            :         "Name=Some Name\n"
     567                 :            :         "Exec=/bin/true\n"
     568                 :            :         "Type=Application\n"
     569                 :            :         "MimeType=x-scheme-handler/http\n" },
     570                 :            :       /* Allowed by its path, disallowed by its flatpak ID: */
     571                 :            :       { FALSE,
     572                 :            :         "[Desktop Entry]\n"
     573                 :            :         "Name=Some Name\n"
     574                 :            :         "Exec=/bin/true\n"
     575                 :            :         "Type=Application\n"
     576                 :            :         "X-Flatpak=org.gnome.Nasty\n" },
     577                 :            :       /* Allowed by its path and current flatpak ID, but disallowed by an old
     578                 :            :        * flatpak ID: */
     579                 :            :       { FALSE,
     580                 :            :         "[Desktop Entry]\n"
     581                 :            :         "Name=Some Name\n"
     582                 :            :         "Exec=/bin/true\n"
     583                 :            :         "Type=Application\n"
     584                 :            :         "X-Flatpak=org.gnome.WasNasty\n"
     585                 :            :         "X-Flatpak-RenamedFrom= org.gnome.OlderNasty ; org.gnome.Nasty ; \n" },
     586                 :            :       /* Allowed by its path and current flatpak ID, but disallowed by an old
     587                 :            :        * flatpak ID: */
     588                 :            :       { FALSE,
     589                 :            :         "[Desktop Entry]\n"
     590                 :            :         "Name=Some Name\n"
     591                 :            :         "Exec=/bin/true\n"
     592                 :            :         "Type=Application\n"
     593                 :            :         "X-Flatpak=org.gnome.WasNasty\n"
     594                 :            :         "X-Flatpak-RenamedFrom=org.gnome.Nasty.desktop;\n" },
     595                 :            :       /* Allowed by its path, current flatpak ID, old flatpak ID, but
     596                 :            :        * disabled by content type: */
     597                 :            :       { FALSE,
     598                 :            :         "[Desktop Entry]\n"
     599                 :            :         "Name=Some Name\n"
     600                 :            :         "Exec=/bin/true\n"
     601                 :            :         "Type=Application\n"
     602                 :            :         "X-Flatpak=org.gnome.WasNasty\n"
     603                 :            :         "X-Flatpak-RenamedFrom=org.gnome.OldNice\n"
     604                 :            :         "MimeType=x-scheme-handler/http\n" },
     605                 :            :     };
     606                 :            : 
     607                 :          2 :   mct_app_filter_builder_blocklist_path (&builder, "/bin/false");
     608                 :          2 :   mct_app_filter_builder_blocklist_flatpak_ref (&builder, "app/org.gnome.Nasty/x86_64/stable");
     609                 :          2 :   mct_app_filter_builder_blocklist_content_type (&builder, "x-scheme-handler/http");
     610                 :            : 
     611                 :          2 :   filter = mct_app_filter_builder_end (&builder);
     612                 :            : 
     613         [ +  + ]:         28 :   for (gsize i = 0; i < G_N_ELEMENTS (vectors); i++)
     614                 :            :     {
     615                 :         26 :       g_autoptr(GKeyFile) key_file = NULL;
     616                 :         26 :       g_autoptr(GError) local_error = NULL;
     617                 :         26 :       g_autoptr(GAppInfo) appinfo = NULL;
     618                 :            : 
     619                 :         26 :       g_test_message ("Vector %" G_GSIZE_FORMAT ": %s",
     620                 :         26 :                       i, vectors[i].key_file_data);
     621                 :            : 
     622                 :         26 :       key_file = g_key_file_new ();
     623                 :         26 :       g_key_file_load_from_data (key_file, vectors[i].key_file_data, -1,
     624                 :            :                                  G_KEY_FILE_NONE, &local_error);
     625                 :         26 :       g_assert_no_error (local_error);
     626                 :            : 
     627                 :         26 :       appinfo = G_APP_INFO (g_desktop_app_info_new_from_keyfile (key_file));
     628                 :         26 :       g_assert_nonnull (appinfo);
     629                 :            : 
     630         [ +  + ]:         26 :       if (vectors[i].expected_allowed)
     631                 :         14 :         g_assert_true (mct_app_filter_is_appinfo_allowed (filter, appinfo));
     632                 :            :       else
     633                 :         12 :         g_assert_false (mct_app_filter_is_appinfo_allowed (filter, appinfo));
     634                 :            :     }
     635                 :          2 : }
     636                 :            : 
     637                 :            : /* Fixture for tests which interact with the accountsservice over D-Bus. The
     638                 :            :  * D-Bus service is mocked up using @queue, which allows us to reply to D-Bus
     639                 :            :  * calls from the code under test from within the test process.
     640                 :            :  *
     641                 :            :  * It exports one user object (for UID 500) and the manager object. The method
     642                 :            :  * return values from UID 500 are up to the test in question, so it could be an
     643                 :            :  * administrator, or non-administrator, have a restrictive or permissive app
     644                 :            :  * filter, etc.
     645                 :            :  */
     646                 :            : typedef struct
     647                 :            : {
     648                 :            :   GtDBusQueue *queue;  /* (owned) */
     649                 :            :   uid_t valid_uid;
     650                 :            :   uid_t missing_uid;
     651                 :            :   MctManager *manager;  /* (owned) */
     652                 :            : } BusFixture;
     653                 :            : 
     654                 :            : static void
     655                 :         20 : bus_set_up (BusFixture    *fixture,
     656                 :            :             gconstpointer  test_data)
     657                 :            : {
     658                 :         19 :   g_autoptr(GError) local_error = NULL;
     659                 :         39 :   g_autofree gchar *object_path = NULL;
     660                 :            : 
     661                 :         20 :   fixture->valid_uid = 500;  /* arbitrarily chosen */
     662                 :         20 :   fixture->missing_uid = 501;  /* must be different from valid_uid and not exported */
     663                 :         20 :   fixture->queue = gt_dbus_queue_new ();
     664                 :            : 
     665                 :         20 :   gt_dbus_queue_connect (fixture->queue, &local_error);
     666                 :         19 :   g_assert_no_error (local_error);
     667                 :            : 
     668                 :         19 :   gt_dbus_queue_own_name (fixture->queue, "org.freedesktop.Accounts");
     669                 :            : 
     670                 :         19 :   object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u", fixture->valid_uid);
     671                 :         19 :   gt_dbus_queue_export_object (fixture->queue,
     672                 :            :                                object_path,
     673                 :            :                                (GDBusInterfaceInfo *) &com_endlessm_parental_controls_app_filter_interface,
     674                 :            :                                &local_error);
     675                 :         19 :   g_assert_no_error (local_error);
     676                 :            : 
     677                 :         19 :   gt_dbus_queue_export_object (fixture->queue,
     678                 :            :                                "/org/freedesktop/Accounts",
     679                 :            :                                (GDBusInterfaceInfo *) &org_freedesktop_accounts_interface,
     680                 :            :                                &local_error);
     681                 :         19 :   g_assert_no_error (local_error);
     682                 :            : 
     683                 :         19 :   fixture->manager = mct_manager_new (gt_dbus_queue_get_client_connection (fixture->queue));
     684                 :         19 : }
     685                 :            : 
     686                 :            : static void
     687                 :         19 : bus_tear_down (BusFixture    *fixture,
     688                 :            :                gconstpointer  test_data)
     689                 :            : {
     690         [ +  - ]:         19 :   g_clear_object (&fixture->manager);
     691                 :         19 :   gt_dbus_queue_disconnect (fixture->queue, TRUE);
     692         [ +  - ]:         19 :   g_clear_pointer (&fixture->queue, gt_dbus_queue_free);
     693                 :         19 : }
     694                 :            : 
     695                 :            : /* Helper #GAsyncReadyCallback which returns the #GAsyncResult in its @user_data. */
     696                 :            : static void
     697                 :          8 : async_result_cb (GObject      *obj,
     698                 :            :                  GAsyncResult *result,
     699                 :            :                  gpointer      user_data)
     700                 :            : {
     701                 :          8 :   GAsyncResult **result_out = (GAsyncResult **) user_data;
     702                 :            : 
     703                 :          8 :   g_assert_null (*result_out);
     704                 :          8 :   *result_out = g_object_ref (result);
     705                 :          8 : }
     706                 :            : 
     707                 :            : /* Generic mock accountsservice implementation which returns the properties
     708                 :            :  * given in #GetAppFilterData.properties if queried for a UID matching
     709                 :            :  * #GetAppFilterData.expected_uid. Intended to be used for writing ‘successful’
     710                 :            :  * mct_manager_get_app_filter() tests returning a variety of values. */
     711                 :            : typedef struct
     712                 :            : {
     713                 :            :   uid_t expected_uid;
     714                 :            :   const gchar *properties;
     715                 :            : } GetAppFilterData;
     716                 :            : 
     717                 :            : /* This is run in a worker thread. */
     718                 :            : static void
     719                 :          5 : get_app_filter_server_cb (GtDBusQueue *queue,
     720                 :            :                           gpointer     user_data)
     721                 :            : {
     722                 :          5 :   const GetAppFilterData *data = user_data;
     723                 :          5 :   g_autoptr(GDBusMethodInvocation) invocation1 = NULL;
     724                 :          5 :   g_autoptr(GDBusMethodInvocation) invocation2 = NULL;
     725                 :          5 :   g_autofree gchar *object_path = NULL;
     726                 :          5 :   g_autoptr(GVariant) properties_variant = NULL;
     727                 :            : 
     728                 :            :   /* Handle the FindUserById() call. */
     729                 :            :   gint64 user_id;
     730                 :          5 :   invocation1 =
     731                 :          5 :       gt_dbus_queue_assert_pop_message (queue,
     732                 :            :                                         "/org/freedesktop/Accounts",
     733                 :            :                                         "org.freedesktop.Accounts",
     734                 :            :                                         "FindUserById", "(x)", &user_id);
     735                 :          5 :   g_assert_cmpint (user_id, ==, data->expected_uid);
     736                 :            : 
     737                 :          5 :   object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u", (uid_t) user_id);
     738                 :          5 :   g_dbus_method_invocation_return_value (invocation1, g_variant_new ("(o)", object_path));
     739                 :            : 
     740                 :            :   /* Handle the Properties.GetAll() call and return some arbitrary, valid values
     741                 :            :    * for the given user. */
     742                 :            :   const gchar *property_interface;
     743                 :          5 :   invocation2 =
     744                 :          5 :       gt_dbus_queue_assert_pop_message (queue,
     745                 :            :                                         object_path,
     746                 :            :                                         "org.freedesktop.DBus.Properties",
     747                 :            :                                         "GetAll", "(&s)", &property_interface);
     748                 :          5 :   g_assert_cmpstr (property_interface, ==, "com.endlessm.ParentalControls.AppFilter");
     749                 :            : 
     750                 :          5 :   properties_variant = g_variant_ref_sink (g_variant_new_parsed (data->properties));
     751                 :          5 :   g_dbus_method_invocation_return_value (invocation2,
     752                 :            :                                          g_variant_new_tuple (&properties_variant, 1));
     753                 :          5 : }
     754                 :            : 
     755                 :            : /* Test that getting an #MctAppFilter from the mock D-Bus service works. The
     756                 :            :  * @test_data is a boolean value indicating whether to do the call
     757                 :            :  * synchronously (%FALSE) or asynchronously (%TRUE).
     758                 :            :  *
     759                 :            :  * The mock D-Bus replies are generated in get_app_filter_server_cb(), which is
     760                 :            :  * used for both synchronous and asynchronous calls. */
     761                 :            : static void
     762                 :          2 : test_app_filter_bus_get (BusFixture    *fixture,
     763                 :            :                          gconstpointer  test_data)
     764                 :            : {
     765                 :          2 :   g_autoptr(MctAppFilter) app_filter = NULL;
     766                 :          2 :   g_autoptr(GError) local_error = NULL;
     767                 :          2 :   gboolean test_async = GPOINTER_TO_UINT (test_data);
     768                 :          2 :   const GetAppFilterData get_app_filter_data =
     769                 :            :     {
     770                 :          2 :       .expected_uid = fixture->valid_uid,
     771                 :            :       .properties = "{"
     772                 :            :         "'AllowUserInstallation': <true>,"
     773                 :            :         "'AllowSystemInstallation': <false>,"
     774                 :            :         "'AppFilter': <(false, ['app/org.gnome.Builder/x86_64/stable'])>,"
     775                 :            :         "'OarsFilter': <('oars-1.1', { 'violence-bloodshed': 'mild' })>"
     776                 :            :       "}"
     777                 :            :     };
     778                 :            : 
     779                 :          2 :   gt_dbus_queue_set_server_func (fixture->queue, get_app_filter_server_cb,
     780                 :            :                                  (gpointer) &get_app_filter_data);
     781                 :            : 
     782         [ +  + ]:          2 :   if (test_async)
     783                 :            :     {
     784                 :          2 :       g_autoptr(GAsyncResult) result = NULL;
     785                 :            : 
     786                 :          1 :       mct_manager_get_app_filter_async (fixture->manager,
     787                 :            :                                         fixture->valid_uid,
     788                 :            :                                         MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
     789                 :            :                                         async_result_cb, &result);
     790                 :            : 
     791         [ +  + ]:          5 :       while (result == NULL)
     792                 :          4 :         g_main_context_iteration (NULL, TRUE);
     793                 :          1 :       app_filter = mct_manager_get_app_filter_finish (fixture->manager, result, &local_error);
     794                 :            :     }
     795                 :            :   else
     796                 :            :     {
     797                 :          1 :       app_filter = mct_manager_get_app_filter (fixture->manager,
     798                 :            :                                                fixture->valid_uid,
     799                 :            :                                                MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
     800                 :            :                                                &local_error);
     801                 :            :     }
     802                 :            : 
     803                 :          2 :   g_assert_no_error (local_error);
     804                 :          2 :   g_assert_nonnull (app_filter);
     805                 :            : 
     806                 :            :   /* Check the app filter properties. */
     807                 :          2 :   g_assert_cmpuint (mct_app_filter_get_user_id (app_filter), ==, fixture->valid_uid);
     808                 :          2 :   g_assert_true (mct_app_filter_is_enabled (app_filter));
     809                 :          2 :   g_assert_false (mct_app_filter_is_flatpak_app_allowed (app_filter, "org.gnome.Builder"));
     810                 :          2 :   g_assert_true (mct_app_filter_is_flatpak_app_allowed (app_filter, "org.gnome.Chess"));
     811                 :          2 : }
     812                 :            : 
     813                 :            : /* Test that getting an #MctAppFilter containing a allowlist from the mock D-Bus
     814                 :            :  * service works, and that the #MctAppFilter methods handle the allowlist
     815                 :            :  * correctly.
     816                 :            :  *
     817                 :            :  * The mock D-Bus replies are generated in get_app_filter_server_cb(). */
     818                 :            : static void
     819                 :          1 : test_app_filter_bus_get_allowlist (BusFixture    *fixture,
     820                 :            :                                    gconstpointer  test_data)
     821                 :            : {
     822                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
     823                 :          1 :   g_autoptr(GError) local_error = NULL;
     824                 :          1 :   const GetAppFilterData get_app_filter_data =
     825                 :            :     {
     826                 :          1 :       .expected_uid = fixture->valid_uid,
     827                 :            :       .properties = "{"
     828                 :            :         "'AllowUserInstallation': <true>,"
     829                 :            :         "'AllowSystemInstallation': <true>,"
     830                 :            :         "'AppFilter': <(true, ["
     831                 :            :           "'app/org.gnome.Allowlisted1/x86_64/stable',"
     832                 :            :           "'app/org.gnome.Allowlisted2/x86_64/stable',"
     833                 :            :           "'/usr/bin/true',"
     834                 :            :           "'text/plain'"
     835                 :            :         "])>,"
     836                 :            :         "'OarsFilter': <('oars-1.1', @a{ss} {})>"
     837                 :            :       "}"
     838                 :            :     };
     839                 :            : 
     840                 :          1 :   gt_dbus_queue_set_server_func (fixture->queue, get_app_filter_server_cb,
     841                 :            :                                  (gpointer) &get_app_filter_data);
     842                 :            : 
     843                 :          1 :   app_filter = mct_manager_get_app_filter (fixture->manager,
     844                 :            :                                            fixture->valid_uid,
     845                 :            :                                            MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
     846                 :            :                                            &local_error);
     847                 :            : 
     848                 :          1 :   g_assert_no_error (local_error);
     849                 :          1 :   g_assert_nonnull (app_filter);
     850                 :            : 
     851                 :            :   /* Check the app filter properties. The returned filter is a allowlist,
     852                 :            :    * whereas typically a blocklist is returned. */
     853                 :          1 :   g_assert_cmpuint (mct_app_filter_get_user_id (app_filter), ==, fixture->valid_uid);
     854                 :          1 :   g_assert_true (mct_app_filter_is_enabled (app_filter));
     855                 :          1 :   g_assert_false (mct_app_filter_is_flatpak_app_allowed (app_filter, "org.gnome.Builder"));
     856                 :          1 :   g_assert_true (mct_app_filter_is_flatpak_app_allowed (app_filter, "org.gnome.Allowlisted1"));
     857                 :          1 :   g_assert_true (mct_app_filter_is_flatpak_app_allowed (app_filter, "org.gnome.Allowlisted2"));
     858                 :          1 :   g_assert_true (mct_app_filter_is_flatpak_ref_allowed (app_filter, "app/org.gnome.Allowlisted1/x86_64/stable"));
     859                 :          1 :   g_assert_false (mct_app_filter_is_flatpak_ref_allowed (app_filter, "app/org.gnome.Allowlisted1/x86_64/unknown"));
     860                 :          1 :   g_assert_true (mct_app_filter_is_path_allowed (app_filter, "/usr/bin/true"));
     861                 :          1 :   g_assert_false (mct_app_filter_is_path_allowed (app_filter, "/usr/bin/false"));
     862                 :          1 :   g_assert_true (mct_app_filter_is_content_type_allowed (app_filter,
     863                 :            :                                                          "text/plain"));
     864                 :          1 :   g_assert_false (mct_app_filter_is_content_type_allowed (app_filter,
     865                 :            :                                                           "x-scheme-handler/http"));
     866                 :          1 : }
     867                 :            : 
     868                 :            : /* Test that getting an #MctAppFilter containing all possible OARS values from
     869                 :            :  * the mock D-Bus service works, and that the #MctAppFilter methods handle them
     870                 :            :  * correctly.
     871                 :            :  *
     872                 :            :  * The mock D-Bus replies are generated in get_app_filter_server_cb(). */
     873                 :            : static void
     874                 :          1 : test_app_filter_bus_get_all_oars_values (BusFixture    *fixture,
     875                 :            :                                          gconstpointer  test_data)
     876                 :            : {
     877                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
     878                 :          1 :   g_autoptr(GError) local_error = NULL;
     879                 :          1 :   const GetAppFilterData get_app_filter_data =
     880                 :            :     {
     881                 :          1 :       .expected_uid = fixture->valid_uid,
     882                 :            :       .properties = "{"
     883                 :            :         "'AllowUserInstallation': <true>,"
     884                 :            :         "'AllowSystemInstallation': <true>,"
     885                 :            :         "'AppFilter': <(false, @as [])>,"
     886                 :            :         "'OarsFilter': <('oars-1.1', {"
     887                 :            :           "'violence-bloodshed': 'none',"
     888                 :            :           "'violence-sexual': 'mild',"
     889                 :            :           "'violence-fantasy': 'moderate',"
     890                 :            :           "'violence-realistic': 'intense',"
     891                 :            :           "'language-profanity': 'other'"
     892                 :            :         "})>"
     893                 :            :       "}"
     894                 :            :     };
     895                 :            : 
     896                 :          1 :   gt_dbus_queue_set_server_func (fixture->queue, get_app_filter_server_cb,
     897                 :            :                                  (gpointer) &get_app_filter_data);
     898                 :            : 
     899                 :          1 :   app_filter = mct_manager_get_app_filter (fixture->manager,
     900                 :            :                                            fixture->valid_uid,
     901                 :            :                                            MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
     902                 :            :                                            &local_error);
     903                 :            : 
     904                 :          1 :   g_assert_no_error (local_error);
     905                 :          1 :   g_assert_nonnull (app_filter);
     906                 :            : 
     907                 :            :   /* Check the OARS filter properties. Each OARS value should have been parsed
     908                 :            :    * correctly, except for the unknown `other` one. */
     909                 :          1 :   g_assert_cmpuint (mct_app_filter_get_user_id (app_filter), ==, fixture->valid_uid);
     910                 :          1 :   g_assert_true (mct_app_filter_is_enabled (app_filter));
     911                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "violence-bloodshed"), ==,
     912                 :            :                    MCT_APP_FILTER_OARS_VALUE_NONE);
     913                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "violence-sexual"), ==,
     914                 :            :                    MCT_APP_FILTER_OARS_VALUE_MILD);
     915                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "violence-fantasy"), ==,
     916                 :            :                    MCT_APP_FILTER_OARS_VALUE_MODERATE);
     917                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "violence-realistic"), ==,
     918                 :            :                    MCT_APP_FILTER_OARS_VALUE_INTENSE);
     919                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "language-profanity"), ==,
     920                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     921                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "unlisted-category"), ==,
     922                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     923                 :          1 : }
     924                 :            : 
     925                 :            : /* Test that getting an #MctAppFilter containing only an `AppFilter` property
     926                 :            :  * from the mock D-Bus service works, and that the #MctAppFilter methods use
     927                 :            :  * appropriate defaults.
     928                 :            :  *
     929                 :            :  * The mock D-Bus replies are generated in get_app_filter_server_cb(). */
     930                 :            : static void
     931                 :          1 : test_app_filter_bus_get_defaults (BusFixture    *fixture,
     932                 :            :                                   gconstpointer  test_data)
     933                 :            : {
     934                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
     935                 :          1 :   g_autoptr(GError) local_error = NULL;
     936                 :          1 :   const GetAppFilterData get_app_filter_data =
     937                 :            :     {
     938                 :          1 :       .expected_uid = fixture->valid_uid,
     939                 :            :       .properties = "{"
     940                 :            :         "'AppFilter': <(false, @as [])>"
     941                 :            :       "}"
     942                 :            :     };
     943                 :          1 :   g_autofree const gchar **oars_sections = NULL;
     944                 :            : 
     945                 :          1 :   gt_dbus_queue_set_server_func (fixture->queue, get_app_filter_server_cb,
     946                 :            :                                  (gpointer) &get_app_filter_data);
     947                 :            : 
     948                 :          1 :   app_filter = mct_manager_get_app_filter (fixture->manager,
     949                 :            :                                            fixture->valid_uid,
     950                 :            :                                            MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
     951                 :            :                                            &local_error);
     952                 :            : 
     953                 :          1 :   g_assert_no_error (local_error);
     954                 :          1 :   g_assert_nonnull (app_filter);
     955                 :            : 
     956                 :            :   /* Check the default values for the properties. */
     957                 :          1 :   g_assert_cmpuint (mct_app_filter_get_user_id (app_filter), ==, fixture->valid_uid);
     958                 :          1 :   g_assert_false (mct_app_filter_is_enabled (app_filter));
     959                 :          1 :   oars_sections = mct_app_filter_get_oars_sections (app_filter);
     960                 :          1 :   g_assert_cmpuint (g_strv_length ((gchar **) oars_sections), ==, 0);
     961                 :          1 :   g_assert_cmpint (mct_app_filter_get_oars_value (app_filter, "violence-bloodshed"), ==,
     962                 :            :                    MCT_APP_FILTER_OARS_VALUE_UNKNOWN);
     963                 :          1 :   g_assert_true (mct_app_filter_is_user_installation_allowed (app_filter));
     964                 :          1 :   g_assert_false (mct_app_filter_is_system_installation_allowed (app_filter));
     965                 :          1 : }
     966                 :            : 
     967                 :            : /* Test that mct_manager_get_app_filter() returns an appropriate error if the
     968                 :            :  * mock D-Bus service reports that the given user cannot be found.
     969                 :            :  *
     970                 :            :  * The mock D-Bus replies are generated inline. */
     971                 :            : static void
     972                 :          1 : test_app_filter_bus_get_error_invalid_user (BusFixture    *fixture,
     973                 :            :                                             gconstpointer  test_data)
     974                 :            : {
     975                 :          1 :   g_autoptr(GAsyncResult) result = NULL;
     976                 :          1 :   g_autoptr(GError) local_error = NULL;
     977                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation = NULL;
     978                 :          1 :   g_autofree gchar *error_message = NULL;
     979                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
     980                 :            : 
     981                 :          1 :   mct_manager_get_app_filter_async (fixture->manager,
     982                 :            :                                     fixture->missing_uid,
     983                 :            :                                     MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
     984                 :            :                                     async_result_cb, &result);
     985                 :            : 
     986                 :            :   /* Handle the FindUserById() call and claim the user doesn’t exist. */
     987                 :            :   gint64 user_id;
     988                 :          1 :   invocation =
     989                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
     990                 :            :                                         "/org/freedesktop/Accounts",
     991                 :            :                                         "org.freedesktop.Accounts",
     992                 :            :                                         "FindUserById", "(x)", &user_id);
     993                 :          1 :   g_assert_cmpint (user_id, ==, fixture->missing_uid);
     994                 :            : 
     995                 :          1 :   error_message = g_strdup_printf ("Failed to look up user with uid %u.", fixture->missing_uid);
     996                 :          1 :   g_dbus_method_invocation_return_dbus_error (invocation,
     997                 :            :                                               "org.freedesktop.Accounts.Error.Failed",
     998                 :            :                                               error_message);
     999                 :            : 
    1000                 :            :   /* Get the get_app_filter() result. */
    1001         [ +  + ]:          2 :   while (result == NULL)
    1002                 :          1 :     g_main_context_iteration (NULL, TRUE);
    1003                 :          1 :   app_filter = mct_manager_get_app_filter_finish (fixture->manager, result,
    1004                 :            :                                                   &local_error);
    1005                 :            : 
    1006                 :          1 :   g_assert_error (local_error,
    1007                 :            :                   MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_INVALID_USER);
    1008                 :          1 :   g_assert_null (app_filter);
    1009                 :          1 : }
    1010                 :            : 
    1011                 :            : /* Test that mct_manager_get_app_filter() returns an appropriate error if the
    1012                 :            :  * mock D-Bus service reports that the properties of the given user can’t be
    1013                 :            :  * accessed due to permissions.
    1014                 :            :  *
    1015                 :            :  * The mock D-Bus replies are generated inline. */
    1016                 :            : static void
    1017                 :          1 : test_app_filter_bus_get_error_permission_denied (BusFixture    *fixture,
    1018                 :            :                                                  gconstpointer  test_data)
    1019                 :            : {
    1020                 :          1 :   g_autoptr(GAsyncResult) result = NULL;
    1021                 :          1 :   g_autoptr(GError) local_error = NULL;
    1022                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation1 = NULL;
    1023                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation2 = NULL;
    1024                 :          1 :   g_autofree gchar *object_path = NULL;
    1025                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1026                 :            : 
    1027                 :          1 :   mct_manager_get_app_filter_async (fixture->manager,
    1028                 :            :                                     fixture->valid_uid,
    1029                 :            :                                     MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
    1030                 :            :                                     async_result_cb, &result);
    1031                 :            : 
    1032                 :            :   /* Handle the FindUserById() call. */
    1033                 :            :   gint64 user_id;
    1034                 :          1 :   invocation1 =
    1035                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1036                 :            :                                         "/org/freedesktop/Accounts",
    1037                 :            :                                         "org.freedesktop.Accounts",
    1038                 :            :                                         "FindUserById", "(x)", &user_id);
    1039                 :          1 :   g_assert_cmpint (user_id, ==, fixture->valid_uid);
    1040                 :            : 
    1041                 :          1 :   object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u", (uid_t) user_id);
    1042                 :          1 :   g_dbus_method_invocation_return_value (invocation1, g_variant_new ("(o)", object_path));
    1043                 :            : 
    1044                 :            :   /* Handle the Properties.GetAll() call and return a permission denied error. */
    1045                 :            :   const gchar *property_interface;
    1046                 :          1 :   invocation2 =
    1047                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1048                 :            :                                         object_path,
    1049                 :            :                                         "org.freedesktop.DBus.Properties",
    1050                 :            :                                         "GetAll", "(&s)", &property_interface);
    1051                 :          1 :   g_assert_cmpstr (property_interface, ==, "com.endlessm.ParentalControls.AppFilter");
    1052                 :            : 
    1053                 :          1 :   g_dbus_method_invocation_return_dbus_error (invocation2,
    1054                 :            :                                               "org.freedesktop.Accounts.Error.PermissionDenied",
    1055                 :            :                                               "Not authorized");
    1056                 :            : 
    1057                 :            :   /* Get the get_app_filter() result. */
    1058         [ +  + ]:          2 :   while (result == NULL)
    1059                 :          1 :     g_main_context_iteration (NULL, TRUE);
    1060                 :          1 :   app_filter = mct_manager_get_app_filter_finish (fixture->manager, result,
    1061                 :            :                                                   &local_error);
    1062                 :            : 
    1063                 :          1 :   g_assert_error (local_error,
    1064                 :            :                   MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_PERMISSION_DENIED);
    1065                 :          1 :   g_assert_null (app_filter);
    1066                 :          1 : }
    1067                 :            : 
    1068                 :            : /* Test that mct_manager_get_app_filter() returns an appropriate error if the
    1069                 :            :  * mock D-Bus service replies with no app filter properties (implying that it
    1070                 :            :  * hasn’t sent the property values because of permissions).
    1071                 :            :  *
    1072                 :            :  * The mock D-Bus replies are generated inline. */
    1073                 :            : static void
    1074                 :          1 : test_app_filter_bus_get_error_permission_denied_missing (BusFixture    *fixture,
    1075                 :            :                                                          gconstpointer  test_data)
    1076                 :            : {
    1077                 :          1 :   g_autoptr(GAsyncResult) result = NULL;
    1078                 :          1 :   g_autoptr(GError) local_error = NULL;
    1079                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation1 = NULL;
    1080                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation2 = NULL;
    1081                 :          1 :   g_autofree gchar *object_path = NULL;
    1082                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1083                 :            : 
    1084                 :          1 :   mct_manager_get_app_filter_async (fixture->manager,
    1085                 :            :                                     fixture->valid_uid,
    1086                 :            :                                     MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
    1087                 :            :                                     async_result_cb, &result);
    1088                 :            : 
    1089                 :            :   /* Handle the FindUserById() call. */
    1090                 :            :   gint64 user_id;
    1091                 :          1 :   invocation1 =
    1092                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1093                 :            :                                         "/org/freedesktop/Accounts",
    1094                 :            :                                         "org.freedesktop.Accounts",
    1095                 :            :                                         "FindUserById", "(x)", &user_id);
    1096                 :          1 :   g_assert_cmpint (user_id, ==, fixture->valid_uid);
    1097                 :            : 
    1098                 :          1 :   object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u", (uid_t) user_id);
    1099                 :          1 :   g_dbus_method_invocation_return_value (invocation1, g_variant_new ("(o)", object_path));
    1100                 :            : 
    1101                 :            :   /* Handle the Properties.GetAll() call and return an empty array due to not
    1102                 :            :    * having permission to access the properties. The code actually keys off the
    1103                 :            :    * presence of the AppFilter property, since that was the first one to be
    1104                 :            :    * added. */
    1105                 :            :   const gchar *property_interface;
    1106                 :          1 :   invocation2 =
    1107                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1108                 :            :                                         object_path,
    1109                 :            :                                         "org.freedesktop.DBus.Properties",
    1110                 :            :                                         "GetAll", "(&s)", &property_interface);
    1111                 :          1 :   g_assert_cmpstr (property_interface, ==, "com.endlessm.ParentalControls.AppFilter");
    1112                 :            : 
    1113                 :          1 :   g_dbus_method_invocation_return_value (invocation2, g_variant_new ("(a{sv})", NULL));
    1114                 :            : 
    1115                 :            :   /* Get the get_app_filter() result. */
    1116         [ +  + ]:          2 :   while (result == NULL)
    1117                 :          1 :     g_main_context_iteration (NULL, TRUE);
    1118                 :          1 :   app_filter = mct_manager_get_app_filter_finish (fixture->manager, result,
    1119                 :            :                                                   &local_error);
    1120                 :            : 
    1121                 :          1 :   g_assert_error (local_error,
    1122                 :            :                   MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_PERMISSION_DENIED);
    1123                 :          1 :   g_assert_null (app_filter);
    1124                 :          1 : }
    1125                 :            : 
    1126                 :            : /* Test that mct_manager_get_app_filter() returns an error if the mock D-Bus
    1127                 :            :  * service reports an unrecognised error.
    1128                 :            :  *
    1129                 :            :  * The mock D-Bus replies are generated inline. */
    1130                 :            : static void
    1131                 :          1 : test_app_filter_bus_get_error_unknown (BusFixture    *fixture,
    1132                 :            :                                        gconstpointer  test_data)
    1133                 :            : {
    1134                 :          1 :   g_autoptr(GAsyncResult) result = NULL;
    1135                 :          1 :   g_autoptr(GError) local_error = NULL;
    1136                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation = NULL;
    1137                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1138                 :            : 
    1139                 :          1 :   mct_manager_get_app_filter_async (fixture->manager,
    1140                 :            :                                     fixture->valid_uid,
    1141                 :            :                                     MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
    1142                 :            :                                     async_result_cb, &result);
    1143                 :            : 
    1144                 :            :   /* Handle the FindUserById() call and return a bogus error. */
    1145                 :            :   gint64 user_id;
    1146                 :          1 :   invocation =
    1147                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1148                 :            :                                         "/org/freedesktop/Accounts",
    1149                 :            :                                         "org.freedesktop.Accounts",
    1150                 :            :                                         "FindUserById", "(x)", &user_id);
    1151                 :          1 :   g_assert_cmpint (user_id, ==, fixture->valid_uid);
    1152                 :            : 
    1153                 :          1 :   g_dbus_method_invocation_return_dbus_error (invocation,
    1154                 :            :                                               "org.freedesktop.Accounts.Error.NewAndInterestingError",
    1155                 :            :                                               "This is a fake error message "
    1156                 :            :                                               "which libmalcontent "
    1157                 :            :                                               "will never have seen before, "
    1158                 :            :                                               "but must still handle correctly");
    1159                 :            : 
    1160                 :            :   /* Get the get_app_filter() result. */
    1161         [ +  + ]:          2 :   while (result == NULL)
    1162                 :          1 :     g_main_context_iteration (NULL, TRUE);
    1163                 :          1 :   app_filter = mct_manager_get_app_filter_finish (fixture->manager, result,
    1164                 :            :                                                   &local_error);
    1165                 :            : 
    1166                 :            :   /* We don’t actually care what error is actually used here. */
    1167                 :          1 :   g_assert_error (local_error, G_IO_ERROR, G_IO_ERROR_DBUS_ERROR);
    1168                 :          1 :   g_assert_null (app_filter);
    1169                 :          1 : }
    1170                 :            : 
    1171                 :            : /* Test that mct_manager_get_app_filter() returns an error if the mock D-Bus
    1172                 :            :  * service reports an unknown interface, which means that parental controls are
    1173                 :            :  * not installed properly.
    1174                 :            :  *
    1175                 :            :  * The mock D-Bus replies are generated inline. */
    1176                 :            : static void
    1177                 :          1 : test_app_filter_bus_get_error_disabled (BusFixture    *fixture,
    1178                 :            :                                         gconstpointer  test_data)
    1179                 :            : {
    1180                 :          1 :   g_autoptr(GAsyncResult) result = NULL;
    1181                 :          1 :   g_autoptr(GError) local_error = NULL;
    1182                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation1 = NULL;
    1183                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation2 = NULL;
    1184                 :          1 :   g_autofree gchar *object_path = NULL;
    1185                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1186                 :            : 
    1187                 :          1 :   mct_manager_get_app_filter_async (fixture->manager,
    1188                 :            :                                     fixture->valid_uid,
    1189                 :            :                                     MCT_MANAGER_GET_VALUE_FLAGS_NONE, NULL,
    1190                 :            :                                     async_result_cb, &result);
    1191                 :            : 
    1192                 :            :   /* Handle the FindUserById() call. */
    1193                 :            :   gint64 user_id;
    1194                 :          1 :   invocation1 =
    1195                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1196                 :            :                                         "/org/freedesktop/Accounts",
    1197                 :            :                                         "org.freedesktop.Accounts",
    1198                 :            :                                         "FindUserById", "(x)", &user_id);
    1199                 :          1 :   g_assert_cmpint (user_id, ==, fixture->valid_uid);
    1200                 :            : 
    1201                 :          1 :   object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u", (uid_t) user_id);
    1202                 :          1 :   g_dbus_method_invocation_return_value (invocation1, g_variant_new ("(o)", object_path));
    1203                 :            : 
    1204                 :            :   /* Handle the Properties.GetAll() call and return an InvalidArgs error. */
    1205                 :            :   const gchar *property_interface;
    1206                 :          1 :   invocation2 =
    1207                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1208                 :            :                                         object_path,
    1209                 :            :                                         "org.freedesktop.DBus.Properties",
    1210                 :            :                                         "GetAll", "(&s)", &property_interface);
    1211                 :          1 :   g_assert_cmpstr (property_interface, ==, "com.endlessm.ParentalControls.AppFilter");
    1212                 :            : 
    1213                 :          1 :   g_dbus_method_invocation_return_dbus_error (invocation2,
    1214                 :            :                                               "org.freedesktop.DBus.Error.InvalidArgs",
    1215                 :            :                                               "No such interface "
    1216                 :            :                                               "“com.endlessm.ParentalControls.AppFilter”");
    1217                 :            : 
    1218                 :            :   /* Get the get_app_filter() result. */
    1219         [ +  + ]:          2 :   while (result == NULL)
    1220                 :          1 :     g_main_context_iteration (NULL, TRUE);
    1221                 :          1 :   app_filter = mct_manager_get_app_filter_finish (fixture->manager, result,
    1222                 :            :                                                   &local_error);
    1223                 :            : 
    1224                 :          1 :   g_assert_error (local_error,
    1225                 :            :                   MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_DISABLED);
    1226                 :          1 :   g_assert_null (app_filter);
    1227                 :          1 : }
    1228                 :            : 
    1229                 :            : /* Generic mock accountsservice implementation which handles properties being
    1230                 :            :  * set on a mock User object, and compares their values to the given
    1231                 :            :  * `expected_*` ones.
    1232                 :            :  *
    1233                 :            :  * If @error_index is non-negative, it gives the index of a Set() call to return
    1234                 :            :  * the given @dbus_error_name and @dbus_error_message from, rather than
    1235                 :            :  * accepting the property value from the caller. If @error_index is negative,
    1236                 :            :  * all Set() calls will be accepted. */
    1237                 :            : typedef struct
    1238                 :            : {
    1239                 :            :   uid_t expected_uid;
    1240                 :            : 
    1241                 :            :   /* All GVariants in text format: */
    1242                 :            :   const gchar *expected_app_filter_value;  /* (nullable) */
    1243                 :            :   const gchar *expected_oars_filter_value;  /* (nullable) */
    1244                 :            :   const gchar *expected_allow_user_installation_value;  /* (nullable) */
    1245                 :            :   const gchar *expected_allow_system_installation_value;  /* (nullable) */
    1246                 :            : 
    1247                 :            :   gint error_index;  /* -1 to return no error */
    1248                 :            :   const gchar *dbus_error_name;  /* NULL to return no error */
    1249                 :            :   const gchar *dbus_error_message;  /* NULL to return no error */
    1250                 :            : } SetAppFilterData;
    1251                 :            : 
    1252                 :            : static const gchar *
    1253                 :         14 : set_app_filter_data_get_expected_property_value (const SetAppFilterData *data,
    1254                 :            :                                                  const gchar            *property_name)
    1255                 :            : {
    1256         [ +  + ]:         14 :   if (g_str_equal (property_name, "AppFilter"))
    1257                 :          5 :     return data->expected_app_filter_value;
    1258         [ +  + ]:          9 :   else if (g_str_equal (property_name, "OarsFilter"))
    1259                 :          4 :     return data->expected_oars_filter_value;
    1260         [ +  + ]:          5 :   else if (g_str_equal (property_name, "AllowUserInstallation"))
    1261                 :          3 :     return data->expected_allow_user_installation_value;
    1262         [ +  - ]:          2 :   else if (g_str_equal (property_name, "AllowSystemInstallation"))
    1263                 :          2 :     return data->expected_allow_system_installation_value;
    1264                 :            :   else
    1265                 :            :     g_assert_not_reached ();
    1266                 :            : }
    1267                 :            : 
    1268                 :            : /* This is run in a worker thread. */
    1269                 :            : static void
    1270                 :          8 : set_app_filter_server_cb (GtDBusQueue *queue,
    1271                 :            :                           gpointer     user_data)
    1272                 :            : {
    1273                 :          8 :   const SetAppFilterData *data = user_data;
    1274                 :          8 :   g_autoptr(GDBusMethodInvocation) find_invocation = NULL;
    1275                 :          8 :   g_autofree gchar *object_path = NULL;
    1276                 :            : 
    1277                 :          8 :   g_assert ((data->error_index == -1) == (data->dbus_error_name == NULL));
    1278                 :          8 :   g_assert ((data->dbus_error_name == NULL) == (data->dbus_error_message == NULL));
    1279                 :            : 
    1280                 :            :   /* Handle the FindUserById() call. */
    1281                 :            :   gint64 user_id;
    1282                 :          8 :   find_invocation =
    1283                 :          8 :       gt_dbus_queue_assert_pop_message (queue,
    1284                 :            :                                         "/org/freedesktop/Accounts",
    1285                 :            :                                         "org.freedesktop.Accounts",
    1286                 :            :                                         "FindUserById", "(x)", &user_id);
    1287                 :          8 :   g_assert_cmpint (user_id, ==, data->expected_uid);
    1288                 :            : 
    1289                 :          8 :   object_path = g_strdup_printf ("/org/freedesktop/Accounts/User%u", (uid_t) user_id);
    1290                 :          8 :   g_dbus_method_invocation_return_value (find_invocation, g_variant_new ("(o)", object_path));
    1291                 :            : 
    1292                 :            :   /* Handle the Properties.Set() calls. */
    1293                 :          8 :   const gchar *expected_properties[] =
    1294                 :            :     {
    1295                 :            :       "AppFilter",
    1296                 :            :       "OarsFilter",
    1297                 :            :       "AllowUserInstallation",
    1298                 :            :       "AllowSystemInstallation",
    1299                 :            :     };
    1300                 :            :   gsize i;
    1301                 :            : 
    1302         [ +  + ]:         22 :   for (i = 0; i < G_N_ELEMENTS (expected_properties); i++)
    1303                 :            :     {
    1304                 :            :       const gchar *property_interface;
    1305                 :            :       const gchar *property_name;
    1306         [ +  + ]:         20 :       g_autoptr(GVariant) property_value = NULL;
    1307         [ +  + ]:         20 :       g_autoptr(GDBusMethodInvocation) property_invocation = NULL;
    1308         [ +  + ]:         20 :       g_autoptr(GVariant) expected_property_value = NULL;
    1309                 :            : 
    1310                 :         20 :       property_invocation =
    1311                 :         20 :           gt_dbus_queue_assert_pop_message (queue,
    1312                 :            :                                             object_path,
    1313                 :            :                                             "org.freedesktop.DBus.Properties",
    1314                 :            :                                             "Set", "(&s&sv)", &property_interface,
    1315                 :            :                                             &property_name, &property_value);
    1316                 :         20 :       g_assert_cmpstr (property_interface, ==, "com.endlessm.ParentalControls.AppFilter");
    1317                 :         20 :       g_assert_cmpstr (property_name, ==, expected_properties[i]);
    1318                 :            : 
    1319   [ +  +  +  + ]:         20 :       if (data->error_index >= 0 && (gsize) data->error_index == i)
    1320                 :            :         {
    1321                 :          6 :           g_dbus_method_invocation_return_dbus_error (property_invocation,
    1322                 :          6 :                                                       data->dbus_error_name,
    1323                 :          6 :                                                       data->dbus_error_message);
    1324                 :          6 :           break;
    1325                 :            :         }
    1326                 :            :       else
    1327                 :            :         {
    1328                 :         14 :           expected_property_value = g_variant_new_parsed (set_app_filter_data_get_expected_property_value (data, property_name));
    1329                 :         14 :           g_assert_cmpvariant (property_value, expected_property_value);
    1330                 :            : 
    1331                 :         14 :           g_dbus_method_invocation_return_value (property_invocation, NULL);
    1332                 :            :         }
    1333                 :            :     }
    1334                 :          8 : }
    1335                 :            : 
    1336                 :            : /* Test that setting an #MctAppFilter on the mock D-Bus service works. The
    1337                 :            :  * @test_data is a boolean value indicating whether to do the call
    1338                 :            :  * synchronously (%FALSE) or asynchronously (%TRUE).
    1339                 :            :  *
    1340                 :            :  * The mock D-Bus replies are generated in set_app_filter_server_cb(), which is
    1341                 :            :  * used for both synchronous and asynchronous calls. */
    1342                 :            : static void
    1343                 :          2 : test_app_filter_bus_set (BusFixture    *fixture,
    1344                 :            :                          gconstpointer  test_data)
    1345                 :            : {
    1346                 :            :   gboolean success;
    1347                 :          4 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
    1348                 :          2 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1349                 :          2 :   g_autoptr(GError) local_error = NULL;
    1350                 :          2 :   gboolean test_async = GPOINTER_TO_UINT (test_data);
    1351                 :          2 :   const SetAppFilterData set_app_filter_data =
    1352                 :            :     {
    1353                 :          2 :       .expected_uid = fixture->valid_uid,
    1354                 :            :       .expected_app_filter_value = "(false, ['/usr/bin/false', '/usr/bin/banned', 'app/org.gnome.Nasty/x86_64/stable', 'x-scheme-handler/http'])",
    1355                 :            :       .expected_oars_filter_value = "('oars-1.1', { 'violence-fantasy': 'intense' })",
    1356                 :            :       .expected_allow_user_installation_value = "true",
    1357                 :            :       .expected_allow_system_installation_value = "true",
    1358                 :            :       .error_index = -1,
    1359                 :            :     };
    1360                 :            : 
    1361                 :            :   /* Build an app filter. */
    1362                 :          2 :   mct_app_filter_builder_blocklist_path (&builder, "/usr/bin/false");
    1363                 :          2 :   mct_app_filter_builder_blocklist_path (&builder, "/usr/bin/banned");
    1364                 :          2 :   mct_app_filter_builder_blocklist_flatpak_ref (&builder, "app/org.gnome.Nasty/x86_64/stable");
    1365                 :          2 :   mct_app_filter_builder_blocklist_content_type (&builder, "x-scheme-handler/http");
    1366                 :          2 :   mct_app_filter_builder_set_oars_value (&builder, "violence-fantasy", MCT_APP_FILTER_OARS_VALUE_INTENSE);
    1367                 :          2 :   mct_app_filter_builder_set_allow_user_installation (&builder, TRUE);
    1368                 :          2 :   mct_app_filter_builder_set_allow_system_installation (&builder, TRUE);
    1369                 :            : 
    1370                 :          2 :   app_filter = mct_app_filter_builder_end (&builder);
    1371                 :            : 
    1372                 :            :   /* Set the mock service function and set the filter. */
    1373                 :          2 :   gt_dbus_queue_set_server_func (fixture->queue, set_app_filter_server_cb,
    1374                 :            :                                  (gpointer) &set_app_filter_data);
    1375                 :            : 
    1376         [ +  + ]:          2 :   if (test_async)
    1377                 :            :     {
    1378                 :          1 :       g_autoptr(GAsyncResult) result = NULL;
    1379                 :            : 
    1380                 :          1 :       mct_manager_set_app_filter_async (fixture->manager,
    1381                 :            :                                         fixture->valid_uid, app_filter,
    1382                 :            :                                         MCT_MANAGER_SET_VALUE_FLAGS_NONE, NULL,
    1383                 :            :                                         async_result_cb, &result);
    1384                 :            : 
    1385         [ +  + ]:          8 :       while (result == NULL)
    1386                 :          7 :         g_main_context_iteration (NULL, TRUE);
    1387                 :          1 :       success = mct_manager_set_app_filter_finish (fixture->manager, result,
    1388                 :            :                                                    &local_error);
    1389                 :            :     }
    1390                 :            :   else
    1391                 :            :     {
    1392                 :          1 :       success = mct_manager_set_app_filter (fixture->manager,
    1393                 :            :                                             fixture->valid_uid, app_filter,
    1394                 :            :                                             MCT_MANAGER_SET_VALUE_FLAGS_NONE, NULL,
    1395                 :            :                                             &local_error);
    1396                 :            :     }
    1397                 :            : 
    1398                 :          2 :   g_assert_no_error (local_error);
    1399                 :          2 :   g_assert_true (success);
    1400                 :          2 : }
    1401                 :            : 
    1402                 :            : /* Test that mct_manager__set_app_filter() returns an appropriate error if the
    1403                 :            :  * mock D-Bus service reports that the given user cannot be found.
    1404                 :            :  *
    1405                 :            :  * The mock D-Bus replies are generated inline. */
    1406                 :            : static void
    1407                 :          1 : test_app_filter_bus_set_error_invalid_user (BusFixture    *fixture,
    1408                 :            :                                             gconstpointer  test_data)
    1409                 :            : {
    1410                 :            :   gboolean success;
    1411                 :          2 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
    1412                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1413                 :          1 :   g_autoptr(GAsyncResult) result = NULL;
    1414                 :          1 :   g_autoptr(GError) local_error = NULL;
    1415                 :          1 :   g_autoptr(GDBusMethodInvocation) invocation = NULL;
    1416                 :          1 :   g_autofree gchar *error_message = NULL;
    1417                 :            : 
    1418                 :            :   /* Use the default app filter. */
    1419                 :          1 :   app_filter = mct_app_filter_builder_end (&builder);
    1420                 :            : 
    1421                 :          1 :   mct_manager_set_app_filter_async (fixture->manager,
    1422                 :            :                                     fixture->missing_uid, app_filter,
    1423                 :            :                                     MCT_MANAGER_SET_VALUE_FLAGS_NONE, NULL,
    1424                 :            :                                     async_result_cb, &result);
    1425                 :            : 
    1426                 :            :   /* Handle the FindUserById() call and claim the user doesn’t exist. */
    1427                 :            :   gint64 user_id;
    1428                 :          1 :   invocation =
    1429                 :          1 :       gt_dbus_queue_assert_pop_message (fixture->queue,
    1430                 :            :                                         "/org/freedesktop/Accounts",
    1431                 :            :                                         "org.freedesktop.Accounts",
    1432                 :            :                                         "FindUserById", "(x)", &user_id);
    1433                 :          1 :   g_assert_cmpint (user_id, ==, fixture->missing_uid);
    1434                 :            : 
    1435                 :          1 :   error_message = g_strdup_printf ("Failed to look up user with uid %u.", fixture->missing_uid);
    1436                 :          1 :   g_dbus_method_invocation_return_dbus_error (invocation,
    1437                 :            :                                               "org.freedesktop.Accounts.Error.Failed",
    1438                 :            :                                               error_message);
    1439                 :            : 
    1440                 :            :   /* Get the set_app_filter() result. */
    1441         [ +  + ]:          2 :   while (result == NULL)
    1442                 :          1 :     g_main_context_iteration (NULL, TRUE);
    1443                 :          1 :   success = mct_manager_set_app_filter_finish (fixture->manager, result,
    1444                 :            :                                                &local_error);
    1445                 :            : 
    1446                 :          1 :   g_assert_error (local_error,
    1447                 :            :                   MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_INVALID_USER);
    1448                 :          1 :   g_assert_false (success);
    1449                 :          1 : }
    1450                 :            : 
    1451                 :            : /* Test that mct_manager_set_app_filter() returns an appropriate error if the
    1452                 :            :  * mock D-Bus service replies with a permission denied error when setting
    1453                 :            :  * properties.
    1454                 :            :  *
    1455                 :            :  * The mock D-Bus replies are generated in set_app_filter_server_cb(). */
    1456                 :            : static void
    1457                 :          1 : test_app_filter_bus_set_error_permission_denied (BusFixture    *fixture,
    1458                 :            :                                                  gconstpointer  test_data)
    1459                 :            : {
    1460                 :            :   gboolean success;
    1461                 :          2 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
    1462                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1463                 :          1 :   g_autoptr(GError) local_error = NULL;
    1464                 :          1 :   const SetAppFilterData set_app_filter_data =
    1465                 :            :     {
    1466                 :          1 :       .expected_uid = fixture->valid_uid,
    1467                 :            :       .error_index = 0,
    1468                 :            :       .dbus_error_name = "org.freedesktop.Accounts.Error.PermissionDenied",
    1469                 :            :       .dbus_error_message = "Not authorized",
    1470                 :            :     };
    1471                 :            : 
    1472                 :            :   /* Use the default app filter. */
    1473                 :          1 :   app_filter = mct_app_filter_builder_end (&builder);
    1474                 :            : 
    1475                 :          1 :   gt_dbus_queue_set_server_func (fixture->queue, set_app_filter_server_cb,
    1476                 :            :                                  (gpointer) &set_app_filter_data);
    1477                 :            : 
    1478                 :          1 :   success = mct_manager_set_app_filter (fixture->manager,
    1479                 :            :                                         fixture->valid_uid, app_filter,
    1480                 :            :                                         MCT_MANAGER_SET_VALUE_FLAGS_NONE, NULL,
    1481                 :            :                                         &local_error);
    1482                 :            : 
    1483                 :          1 :   g_assert_error (local_error,
    1484                 :            :                   MCT_MANAGER_ERROR, MCT_MANAGER_ERROR_PERMISSION_DENIED);
    1485                 :          1 :   g_assert_false (success);
    1486                 :          1 : }
    1487                 :            : 
    1488                 :            : /* Test that mct_manager_set_app_filter() returns an error if the mock D-Bus
    1489                 :            :  * service reports an unrecognised error.
    1490                 :            :  *
    1491                 :            :  * The mock D-Bus replies are generated in set_app_filter_server_cb(). */
    1492                 :            : static void
    1493                 :          1 : test_app_filter_bus_set_error_unknown (BusFixture    *fixture,
    1494                 :            :                                        gconstpointer  test_data)
    1495                 :            : {
    1496                 :            :   gboolean success;
    1497                 :          2 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
    1498                 :          1 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1499                 :          1 :   g_autoptr(GError) local_error = NULL;
    1500                 :          1 :   const SetAppFilterData set_app_filter_data =
    1501                 :            :     {
    1502                 :          1 :       .expected_uid = fixture->valid_uid,
    1503                 :            :       .error_index = 0,
    1504                 :            :       .dbus_error_name = "org.freedesktop.Accounts.Error.NewAndInterestingError",
    1505                 :            :       .dbus_error_message = "This is a fake error message which "
    1506                 :            :                             "libmalcontent will never have seen "
    1507                 :            :                             "before, but must still handle correctly",
    1508                 :            :     };
    1509                 :            : 
    1510                 :            :   /* Use the default app filter. */
    1511                 :          1 :   app_filter = mct_app_filter_builder_end (&builder);
    1512                 :            : 
    1513                 :          1 :   gt_dbus_queue_set_server_func (fixture->queue, set_app_filter_server_cb,
    1514                 :            :                                  (gpointer) &set_app_filter_data);
    1515                 :            : 
    1516                 :          1 :   success = mct_manager_set_app_filter (fixture->manager,
    1517                 :            :                                         fixture->valid_uid, app_filter,
    1518                 :            :                                         MCT_MANAGER_SET_VALUE_FLAGS_NONE, NULL,
    1519                 :            :                                         &local_error);
    1520                 :            : 
    1521                 :          1 :   g_assert_error (local_error, G_IO_ERROR, G_IO_ERROR_DBUS_ERROR);
    1522                 :          1 :   g_assert_false (success);
    1523                 :          1 : }
    1524                 :            : 
    1525                 :            : /* Test that mct_manager_set_app_filter() returns an error if the mock D-Bus
    1526                 :            :  * service reports an InvalidArgs error with a given one of its Set() calls.
    1527                 :            :  *
    1528                 :            :  * @test_data contains a property index encoded with GINT_TO_POINTER(),
    1529                 :            :  * indicating which Set() call to return the error on, since the calls are made
    1530                 :            :  * in series.
    1531                 :            :  *
    1532                 :            :  * The mock D-Bus replies are generated in set_app_filter_server_cb(). */
    1533                 :            : static void
    1534                 :          4 : test_app_filter_bus_set_error_invalid_property (BusFixture    *fixture,
    1535                 :            :                                                 gconstpointer  test_data)
    1536                 :            : {
    1537                 :            :   gboolean success;
    1538                 :          8 :   g_auto(MctAppFilterBuilder) builder = MCT_APP_FILTER_BUILDER_INIT ();
    1539                 :          4 :   g_autoptr(MctAppFilter) app_filter = NULL;
    1540                 :          4 :   g_autoptr(GError) local_error = NULL;
    1541                 :          4 :   const SetAppFilterData set_app_filter_data =
    1542                 :            :     {
    1543                 :          4 :       .expected_uid = fixture->valid_uid,
    1544                 :            :       .expected_app_filter_value = "(false, @as [])",
    1545                 :            :       .expected_oars_filter_value = "('oars-1.1', @a{ss} [])",
    1546                 :            :       .expected_allow_user_installation_value = "true",
    1547                 :            :       .expected_allow_system_installation_value = "false",
    1548                 :          4 :       .error_index = GPOINTER_TO_INT (test_data),
    1549                 :            :       .dbus_error_name = "org.freedesktop.DBus.Error.InvalidArgs",
    1550                 :            :       .dbus_error_message = "Mumble mumble something wrong with the filter value",
    1551                 :            :     };
    1552                 :            : 
    1553                 :            :   /* Use the default app filter. */
    1554                 :          4 :   app_filter = mct_app_filter_builder_end (&builder);
    1555                 :            : 
    1556                 :          4 :   gt_dbus_queue_set_server_func (fixture->queue, set_app_filter_server_cb,
    1557                 :            :                                  (gpointer) &set_app_filter_data);
    1558                 :            : 
    1559                 :          4 :   success = mct_manager_set_app_filter (fixture->manager,
    1560                 :            :                                         fixture->valid_uid, app_filter,
    1561                 :            :                                         MCT_MANAGER_SET_VALUE_FLAGS_NONE, NULL,
    1562                 :            :                                         &local_error);
    1563                 :            : 
    1564                 :          4 :   g_assert_error (local_error, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS);
    1565                 :          4 :   g_assert_false (success);
    1566                 :          4 : }
    1567                 :            : 
    1568                 :            : int
    1569                 :          2 : main (int    argc,
    1570                 :            :       char **argv)
    1571                 :            : {
    1572                 :          2 :   setlocale (LC_ALL, "");
    1573                 :          2 :   g_test_init (&argc, &argv, NULL);
    1574                 :            : 
    1575                 :          2 :   g_test_add_func ("/app-filter/error-quark", test_app_filter_error_quark);
    1576                 :          2 :   g_test_add_func ("/app-filter/types", test_app_filter_types);
    1577                 :          2 :   g_test_add_func ("/app-filter/refs", test_app_filter_refs);
    1578                 :            : 
    1579                 :          2 :   g_test_add_func ("/app-filter/serialize", test_app_filter_serialize);
    1580                 :          2 :   g_test_add_func ("/app-filter/deserialize", test_app_filter_deserialize);
    1581                 :          2 :   g_test_add_func ("/app-filter/deserialize/invalid", test_app_filter_deserialize_invalid);
    1582                 :            : 
    1583                 :          2 :   g_test_add_func ("/app-filter/equal", test_app_filter_equal);
    1584                 :            : 
    1585                 :          2 :   g_test_add_func ("/app-filter/is-enabled", test_app_filter_is_enabled);
    1586                 :            : 
    1587                 :          2 :   g_test_add ("/app-filter/builder/stack/non-empty", BuilderFixture, NULL,
    1588                 :            :               builder_set_up_stack, test_app_filter_builder_non_empty,
    1589                 :            :               builder_tear_down_stack);
    1590                 :          2 :   g_test_add ("/app-filter/builder/stack/empty", BuilderFixture, NULL,
    1591                 :            :               builder_set_up_stack, test_app_filter_builder_empty,
    1592                 :            :               builder_tear_down_stack);
    1593                 :          2 :   g_test_add ("/app-filter/builder/stack2/non-empty", BuilderFixture, NULL,
    1594                 :            :               builder_set_up_stack2, test_app_filter_builder_non_empty,
    1595                 :            :               builder_tear_down_stack2);
    1596                 :          2 :   g_test_add ("/app-filter/builder/stack2/empty", BuilderFixture, NULL,
    1597                 :            :               builder_set_up_stack2, test_app_filter_builder_empty,
    1598                 :            :               builder_tear_down_stack2);
    1599                 :          2 :   g_test_add ("/app-filter/builder/heap/non-empty", BuilderFixture, NULL,
    1600                 :            :               builder_set_up_heap, test_app_filter_builder_non_empty,
    1601                 :            :               builder_tear_down_heap);
    1602                 :          2 :   g_test_add ("/app-filter/builder/heap/empty", BuilderFixture, NULL,
    1603                 :            :               builder_set_up_heap, test_app_filter_builder_empty,
    1604                 :            :               builder_tear_down_heap);
    1605                 :          2 :   g_test_add_func ("/app-filter/builder/copy/empty",
    1606                 :            :                    test_app_filter_builder_copy_empty);
    1607                 :          2 :   g_test_add_func ("/app-filter/builder/copy/full",
    1608                 :            :                    test_app_filter_builder_copy_full);
    1609                 :            : 
    1610                 :          2 :   g_test_add_func ("/app-filter/appinfo", test_app_filter_appinfo);
    1611                 :            : 
    1612                 :          2 :   g_test_add ("/app-filter/bus/get/async", BusFixture, GUINT_TO_POINTER (TRUE),
    1613                 :            :               bus_set_up, test_app_filter_bus_get, bus_tear_down);
    1614                 :          2 :   g_test_add ("/app-filter/bus/get/sync", BusFixture, GUINT_TO_POINTER (FALSE),
    1615                 :            :               bus_set_up, test_app_filter_bus_get, bus_tear_down);
    1616                 :          2 :   g_test_add ("/app-filter/bus/get/allowlist", BusFixture, NULL,
    1617                 :            :               bus_set_up, test_app_filter_bus_get_allowlist, bus_tear_down);
    1618                 :          2 :   g_test_add ("/app-filter/bus/get/all-oars-values", BusFixture, NULL,
    1619                 :            :               bus_set_up, test_app_filter_bus_get_all_oars_values, bus_tear_down);
    1620                 :          2 :   g_test_add ("/app-filter/bus/get/defaults", BusFixture, NULL,
    1621                 :            :               bus_set_up, test_app_filter_bus_get_defaults, bus_tear_down);
    1622                 :            : 
    1623                 :          2 :   g_test_add ("/app-filter/bus/get/error/invalid-user", BusFixture, NULL,
    1624                 :            :               bus_set_up, test_app_filter_bus_get_error_invalid_user, bus_tear_down);
    1625                 :          2 :   g_test_add ("/app-filter/bus/get/error/permission-denied", BusFixture, NULL,
    1626                 :            :               bus_set_up, test_app_filter_bus_get_error_permission_denied, bus_tear_down);
    1627                 :          2 :   g_test_add ("/app-filter/bus/get/error/permission-denied-missing", BusFixture, NULL,
    1628                 :            :               bus_set_up, test_app_filter_bus_get_error_permission_denied_missing, bus_tear_down);
    1629                 :          2 :   g_test_add ("/app-filter/bus/get/error/unknown", BusFixture, NULL,
    1630                 :            :               bus_set_up, test_app_filter_bus_get_error_unknown, bus_tear_down);
    1631                 :          2 :   g_test_add ("/app-filter/bus/get/error/disabled", BusFixture, NULL,
    1632                 :            :               bus_set_up, test_app_filter_bus_get_error_disabled, bus_tear_down);
    1633                 :            : 
    1634                 :          2 :   g_test_add ("/app-filter/bus/set/async", BusFixture, GUINT_TO_POINTER (TRUE),
    1635                 :            :               bus_set_up, test_app_filter_bus_set, bus_tear_down);
    1636                 :          2 :   g_test_add ("/app-filter/bus/set/sync", BusFixture, GUINT_TO_POINTER (FALSE),
    1637                 :            :               bus_set_up, test_app_filter_bus_set, bus_tear_down);
    1638                 :            : 
    1639                 :          2 :   g_test_add ("/app-filter/bus/set/error/invalid-user", BusFixture, NULL,
    1640                 :            :               bus_set_up, test_app_filter_bus_set_error_invalid_user, bus_tear_down);
    1641                 :          2 :   g_test_add ("/app-filter/bus/set/error/permission-denied", BusFixture, NULL,
    1642                 :            :               bus_set_up, test_app_filter_bus_set_error_permission_denied, bus_tear_down);
    1643                 :          2 :   g_test_add ("/app-filter/bus/set/error/unknown", BusFixture, NULL,
    1644                 :            :               bus_set_up, test_app_filter_bus_set_error_unknown, bus_tear_down);
    1645                 :          2 :   g_test_add ("/app-filter/bus/set/error/invalid-property/app-filter",
    1646                 :            :               BusFixture, GINT_TO_POINTER (0), bus_set_up,
    1647                 :            :               test_app_filter_bus_set_error_invalid_property, bus_tear_down);
    1648                 :          2 :   g_test_add ("/app-filter/bus/set/error/invalid-property/oars-filter",
    1649                 :            :               BusFixture, GINT_TO_POINTER (1), bus_set_up,
    1650                 :            :               test_app_filter_bus_set_error_invalid_property, bus_tear_down);
    1651                 :          2 :   g_test_add ("/app-filter/bus/set/error/invalid-property/allow-user-installation",
    1652                 :            :               BusFixture, GINT_TO_POINTER (2), bus_set_up,
    1653                 :            :               test_app_filter_bus_set_error_invalid_property, bus_tear_down);
    1654                 :          2 :   g_test_add ("/app-filter/bus/set/error/invalid-property/allow-system-installation",
    1655                 :            :               BusFixture, GINT_TO_POINTER (3), bus_set_up,
    1656                 :            :               test_app_filter_bus_set_error_invalid_property, bus_tear_down);
    1657                 :            : 
    1658                 :          2 :   return g_test_run ();
    1659                 :            : }

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