[glib] Expand mimeapps test

[Matthias Clasen <matthiasc src gnome org>]

commit 73c427fab9c61f523c57dff2107c959cb5d86751
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 12 01:46:48 2011 -0400

    Expand mimeapps test
    
    This adds a test involving both defaults.list and mimeapps.list.

 gio/tests/Makefile.am |    2 +-
 gio/tests/mimeapps.c  |  359 ++++++++++++++++++++++++++++++++++++-------------
 2 files changed, 267 insertions(+), 94 deletions(-)
---
diff --git a/gio/tests/Makefile.am b/gio/tests/Makefile.am
index 1df90c7..f1689b5 100644
--- a/gio/tests/Makefile.am
+++ b/gio/tests/Makefile.am
@@ -533,4 +533,4 @@ DISTCLEANFILES = \
 	gschemas.compiled
 
 distclean-local:
-	rm -r xdgdatahome
+	rm -r xdgdatahome xdgdatadir
diff --git a/gio/tests/mimeapps.c b/gio/tests/mimeapps.c
index e1cb21f..b364947 100644
--- a/gio/tests/mimeapps.c
+++ b/gio/tests/mimeapps.c
@@ -33,7 +33,6 @@ strv_equal (gchar **strv, ...)
   return res;
 }
 
-
 const gchar *myapp_data =
   "[Desktop Entry]\n"
   "Encoding=UTF-8\n"
@@ -50,171 +49,276 @@ const gchar *myapp2_data =
   "Exec=my_app2 %f\n"
   "Name=my app 2\n";
 
-/* Test that we handle mimeapps.list as expected.
- * These tests are different from the ones in appinfo.c
- * in that we directly parse mimeapps.list here
- * to verify the results.
- *
- * We need to keep this test in a separate binary, since
- * g_get_user_data_dir() doesn't get updated at runtime.
+const gchar *myapp3_data =
+  "[Desktop Entry]\n"
+  "Encoding=UTF-8\n"
+  "Version=1.0\n"
+  "Type=Application\n"
+  "Exec=my_app3 %f\n"
+  "Name=my app 3\n";
+
+const gchar *defaults_data =
+  "[Default Applications]\n"
+  "image/png=myapp3.desktop;\n";
+
+/* Set up XDG_DATA_HOME and XDG_DATA_DIRS.
+ * XDG_DATA_DIRS/applications will contain defaults.list
+ * XDG_DATA_HOME/applications will contain myapp.desktop
+ * and myapp2.desktop, and no mimeapps.list
  */
 static void
-test_mimeapps (void)
+setup (void)
 {
   gchar *dir;
-  gchar *xdgdir;
+  gchar *xdgdatahome;
+  gchar *xdgdatadir;
   gchar *appdir;
+  gchar *apphome;
   gchar *mimeapps;
   gchar *name;
-  gchar **assoc;
-  GAppInfo *appinfo;
-  GAppInfo *appinfo2;
-  GError *error = NULL;
-  GKeyFile *keyfile;
-  gchar *str;
   gboolean res;
-  GAppInfo *def;
-  GList *list;
+  GError *error = NULL;
 
   dir = g_get_current_dir ();
-  xdgdir = g_build_filename (dir, "xdgdatahome", NULL);
-  g_test_message ("setting XDG_DATA_HOME to '%s'\n", xdgdir);
-  g_setenv ("XDG_DATA_HOME", xdgdir, TRUE);
-  g_setenv ("XDG_DATA_DIRS", " ", TRUE);
-
-  appdir = g_build_filename (xdgdir, "applications", NULL);
+  xdgdatahome = g_build_filename (dir, "xdgdatahome", NULL);
+  xdgdatadir = g_build_filename (dir, "xdgdatadir", NULL);
+  g_test_message ("setting XDG_DATA_HOME to '%s'\n", xdgdatahome);
+  g_setenv ("XDG_DATA_HOME", xdgdatahome, TRUE);
+  g_test_message ("setting XDG_DATA_DIRS to '%s'\n", xdgdatadir);
+  g_setenv ("XDG_DATA_DIRS", xdgdatadir, TRUE);
+
+  appdir = g_build_filename (xdgdatadir, "applications", NULL);
   g_test_message ("creating '%s'\n", appdir);
   res = g_mkdir_with_parents (appdir, 0700);
   g_assert (res == 0);
 
-  name = g_build_filename (appdir, "myapp.desktop", NULL);
+  name = g_build_filename (appdir, "defaults.list", NULL);
+  g_test_message ("creating '%s'\n", name);
+  g_file_set_contents (name, defaults_data, -1, &error);
+  g_assert_no_error (error);
+  g_free (name);
+
+  apphome = g_build_filename (xdgdatahome, "applications", NULL);
+  g_test_message ("creating '%s'\n", apphome);
+  res = g_mkdir_with_parents (apphome, 0700);
+  g_assert (res == 0);
+
+  name = g_build_filename (apphome, "myapp.desktop", NULL);
   g_test_message ("creating '%s'\n", name);
   g_file_set_contents (name, myapp_data, -1, &error);
   g_assert_no_error (error);
   g_free (name);
 
-  name = g_build_filename (appdir, "myapp2.desktop", NULL);
+  name = g_build_filename (apphome, "myapp2.desktop", NULL);
   g_test_message ("creating '%s'\n", name);
   g_file_set_contents (name, myapp2_data, -1, &error);
   g_assert_no_error (error);
   g_free (name);
 
-  mimeapps = g_build_filename (appdir, "mimeapps.list", NULL);
+  name = g_build_filename (apphome, "myapp3.desktop", NULL);
+  g_test_message ("creating '%s'\n", name);
+  g_file_set_contents (name, myapp3_data, -1, &error);
+  g_assert_no_error (error);
+  g_free (name);
+
+  mimeapps = g_build_filename (apphome, "mimeapps.list", NULL);
   g_test_message ("removing '%s'\n", mimeapps);
   g_remove (mimeapps);
 
-  /* 1. add a non-default association */
+  g_free (dir);
+  g_free (xdgdatahome);
+  g_free (xdgdatadir);
+  g_free (apphome);
+  g_free (appdir);
+  g_free (mimeapps);
+}
+
+static void
+test_mime_api (void)
+{
+  GAppInfo *appinfo;
+  GAppInfo *appinfo2;
+  GError *error = NULL;
+  GAppInfo *def;
+  GList *list;
+  const gchar *contenttype = "application/pdf";
+
+  /* clear things out */
+  g_app_info_reset_type_associations (contenttype);
+
   appinfo = (GAppInfo*)g_desktop_app_info_new ("myapp.desktop");
-  g_app_info_add_supports_type (appinfo, "application/pdf", &error);
+  appinfo2 = (GAppInfo*)g_desktop_app_info_new ("myapp2.desktop");
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (def == NULL);
+  g_assert (list == NULL);
+
+  /* 1. add a non-default association */
+  g_app_info_add_supports_type (appinfo, contenttype, &error);
   g_assert_no_error (error);
 
-  /* check api results */
-  def = g_app_info_get_default_for_type ("application/pdf", FALSE);
-  list = g_app_info_get_recommended_for_type ("application/pdf");
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
   g_assert (g_app_info_equal (def, appinfo));
   g_assert_cmpint (g_list_length (list), ==, 1);
   g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
   g_object_unref (def);
   g_list_free_full (list, g_object_unref);
 
-  /* check mimeapps.list */
+  /* 2. add another non-default association */
+  g_app_info_add_supports_type (appinfo2, contenttype, &error);
+  g_assert_no_error (error);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo));
+  g_assert_cmpint (g_list_length (list), ==, 2);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo2));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  /* 3. make the first app the default */
+  g_app_info_set_as_default_for_type (appinfo, contenttype, &error);
+  g_assert_no_error (error);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo));
+  g_assert_cmpint (g_list_length (list), ==, 2);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo2));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  /* 4. make the second app the last used one */
+  g_app_info_set_as_last_used_for_type (appinfo2, contenttype, &error);
+  g_assert_no_error (error);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo));
+  g_assert_cmpint (g_list_length (list), ==, 2);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo2));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  /* 5. reset everything */
+  g_app_info_reset_type_associations (contenttype);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (def == NULL);
+  g_assert (list == NULL);
+
+  g_object_unref (appinfo);
+  g_object_unref (appinfo2);
+}
+
+/* Repeat the same tests, this time checking that we handle
+ * mimeapps.list as expected. These tests are different from
+ * the ones in test_mime_api() in that we directly parse
+ * mimeapps.list to verify the results.
+ */
+static void
+test_mime_file (void)
+{
+  gchar **assoc;
+  GAppInfo *appinfo;
+  GAppInfo *appinfo2;
+  GError *error = NULL;
+  GKeyFile *keyfile;
+  gchar *str;
+  gboolean res;
+  GAppInfo *def;
+  GList *list;
+  gchar *mimeapps;
+  gchar *dir;
+  const gchar *contenttype = "application/pdf";
+
+  dir = g_get_current_dir ();
+  mimeapps = g_build_filename (dir, "xdgdatahome", "applications", "mimeapps.list", NULL);
+
+  /* clear things out */
+  g_app_info_reset_type_associations (contenttype);
+
+  appinfo = (GAppInfo*)g_desktop_app_info_new ("myapp.desktop");
+  appinfo2 = (GAppInfo*)g_desktop_app_info_new ("myapp2.desktop");
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (def == NULL);
+  g_assert (list == NULL);
+
+  /* 1. add a non-default association */
+  g_app_info_add_supports_type (appinfo, contenttype, &error);
+  g_assert_no_error (error);
+
   keyfile = g_key_file_new ();
   g_key_file_load_from_file (keyfile, mimeapps, G_KEY_FILE_NONE, &error);
   g_assert_no_error (error);
 
-  assoc = g_key_file_get_string_list (keyfile, "Added Associations", "application/pdf", NULL, &error);
+  assoc = g_key_file_get_string_list (keyfile, "Added Associations", contenttype, NULL, &error);
   g_assert_no_error (error);
   g_assert (strv_equal (assoc, "myapp.desktop", NULL));
   g_strfreev (assoc);
 
   /* we've unset XDG_DATA_DIRS so there should be no default */
-  assoc = g_key_file_get_string_list (keyfile, "Default Applications", "application/pdf", NULL, &error);
-  g_assert_error (error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_GROUP_NOT_FOUND);
+  assoc = g_key_file_get_string_list (keyfile, "Default Applications", contenttype, NULL, &error);
+  g_assert (error != NULL);
   g_clear_error (&error);
 
   g_key_file_free (keyfile);
 
   /* 2. add another non-default association */
-  appinfo2 = (GAppInfo*)g_desktop_app_info_new ("myapp2.desktop");
-  g_app_info_add_supports_type (appinfo2, "application/pdf", &error);
+  g_app_info_add_supports_type (appinfo2, contenttype, &error);
   g_assert_no_error (error);
 
-  /* check api results */
-  def = g_app_info_get_default_for_type ("application/pdf", FALSE);
-  list = g_app_info_get_recommended_for_type ("application/pdf");
-  g_assert (g_app_info_equal (def, appinfo));
-  g_assert_cmpint (g_list_length (list), ==, 2);
-  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
-  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo2));
-  g_object_unref (def);
-  g_list_free_full (list, g_object_unref);
-
-  /* check mimeapps.list */
   keyfile = g_key_file_new ();
   g_key_file_load_from_file (keyfile, mimeapps, G_KEY_FILE_NONE, &error);
   g_assert_no_error (error);
 
-  assoc = g_key_file_get_string_list (keyfile, "Added Associations", "application/pdf", NULL, &error);
+  assoc = g_key_file_get_string_list (keyfile, "Added Associations", contenttype, NULL, &error);
   g_assert_no_error (error);
   g_assert (strv_equal (assoc, "myapp.desktop", "myapp2.desktop", NULL));
   g_strfreev (assoc);
 
-  assoc = g_key_file_get_string_list (keyfile, "Default Applications", "application/pdf", NULL, &error);
-  g_assert_error (error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_GROUP_NOT_FOUND);
+  assoc = g_key_file_get_string_list (keyfile, "Default Applications", contenttype, NULL, &error);
+  g_assert (error != NULL);
   g_clear_error (&error);
 
   g_key_file_free (keyfile);
 
   /* 3. make the first app the default */
-  g_app_info_set_as_default_for_type (appinfo, "application/pdf", &error);
+  g_app_info_set_as_default_for_type (appinfo, contenttype, &error);
   g_assert_no_error (error);
 
-  /* check api results */
-  def = g_app_info_get_default_for_type ("application/pdf", FALSE);
-  list = g_app_info_get_recommended_for_type ("application/pdf");
-  g_assert (g_app_info_equal (def, appinfo));
-  g_assert_cmpint (g_list_length (list), ==, 2);
-  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
-  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo2));
-  g_object_unref (def);
-  g_list_free_full (list, g_object_unref);
-
-  /* check mimeapps.list */
   keyfile = g_key_file_new ();
   g_key_file_load_from_file (keyfile, mimeapps, G_KEY_FILE_NONE, &error);
   g_assert_no_error (error);
 
-  assoc = g_key_file_get_string_list (keyfile, "Added Associations", "application/pdf", NULL, &error);
+  assoc = g_key_file_get_string_list (keyfile, "Added Associations", contenttype, NULL, &error);
   g_assert_no_error (error);
   g_assert (strv_equal (assoc, "myapp.desktop", "myapp2.desktop", NULL));
   g_strfreev (assoc);
 
-  str = g_key_file_get_string (keyfile, "Default Applications", "application/pdf", &error);
+  str = g_key_file_get_string (keyfile, "Default Applications", contenttype, &error);
   g_assert_no_error (error);
   g_assert_cmpstr (str, ==, "myapp.desktop");
 
   g_key_file_free (keyfile);
 
   /* 4. make the second app the last used one */
-  g_app_info_set_as_last_used_for_type (appinfo2, "application/pdf", &error);
+  g_app_info_set_as_last_used_for_type (appinfo2, contenttype, &error);
   g_assert_no_error (error);
 
-  /* check api results */
-  def = g_app_info_get_default_for_type ("application/pdf", FALSE);
-  list = g_app_info_get_recommended_for_type ("application/pdf");
-  g_assert (g_app_info_equal (def, appinfo));
-  g_assert_cmpint (g_list_length (list), ==, 2);
-  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo2));
-  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo));
-  g_object_unref (def);
-  g_list_free_full (list, g_object_unref);
-
-  /* check mimeapps.list */
   keyfile = g_key_file_new ();
   g_key_file_load_from_file (keyfile, mimeapps, G_KEY_FILE_NONE, &error);
   g_assert_no_error (error);
 
-  assoc = g_key_file_get_string_list (keyfile, "Added Associations", "application/pdf", NULL, &error);
+  assoc = g_key_file_get_string_list (keyfile, "Added Associations", contenttype, NULL, &error);
   g_assert_no_error (error);
   g_assert (strv_equal (assoc, "myapp2.desktop", "myapp.desktop", NULL));
   g_strfreev (assoc);
@@ -222,23 +326,16 @@ test_mimeapps (void)
   g_key_file_free (keyfile);
 
   /* 5. reset everything */
-  g_app_info_reset_type_associations ("application/pdf");
+  g_app_info_reset_type_associations (contenttype);
 
-  /* check api results */
-  def = g_app_info_get_default_for_type ("application/pdf", FALSE);
-  list = g_app_info_get_recommended_for_type ("application/pdf");
-  g_assert (def == NULL);
-  g_assert (list == NULL);
-
-  /* check mimeapps.list */
   keyfile = g_key_file_new ();
   g_key_file_load_from_file (keyfile, mimeapps, G_KEY_FILE_NONE, &error);
   g_assert_no_error (error);
 
-  res = g_key_file_has_key (keyfile, "Added Associations", "application/pdf", NULL);
+  res = g_key_file_has_key (keyfile, "Added Associations", contenttype, NULL);
   g_assert (!res);
 
-  res = g_key_file_has_key (keyfile, "Default Applications", "application/pdf", NULL);
+  res = g_key_file_has_key (keyfile, "Default Applications", contenttype, NULL);
   g_assert (!res);
 
   g_key_file_free (keyfile);
@@ -246,10 +343,82 @@ test_mimeapps (void)
   g_object_unref (appinfo);
   g_object_unref (appinfo2);
 
-  g_free (dir);
-  g_free (xdgdir);
   g_free (mimeapps);
-  g_free (appdir);
+  g_free (dir);
+}
+
+/* test interaction between defaults.list and mimeapps.list */
+static void
+test_mime_default (void)
+{
+  GAppInfo *appinfo;
+  GAppInfo *appinfo2;
+  GAppInfo *appinfo3;
+  GError *error = NULL;
+  GAppInfo *def;
+  GList *list;
+  const gchar *contenttype = "image/png";
+
+  /* clear things out */
+  g_app_info_reset_type_associations (contenttype);
+
+  appinfo = (GAppInfo*)g_desktop_app_info_new ("myapp.desktop");
+  appinfo2 = (GAppInfo*)g_desktop_app_info_new ("myapp2.desktop");
+  appinfo3 = (GAppInfo*)g_desktop_app_info_new ("myapp3.desktop");
+
+  /* myapp3 is set as the default in defaults.list */
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo3));
+  g_assert_cmpint (g_list_length (list), ==, 1);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo3));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  /* 1. add a non-default association */
+  g_app_info_add_supports_type (appinfo, contenttype, &error);
+  g_assert_no_error (error);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo3)); /* default is unaffected */
+  g_assert_cmpint (g_list_length (list), ==, 2);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo3));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  /* 2. add another non-default association */
+  g_app_info_add_supports_type (appinfo2, contenttype, &error);
+  g_assert_no_error (error);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo3));
+  g_assert_cmpint (g_list_length (list), ==, 3);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo2));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->next->data, appinfo3));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  /* 3. make the first app the default */
+  g_app_info_set_as_default_for_type (appinfo, contenttype, &error);
+  g_assert_no_error (error);
+
+  def = g_app_info_get_default_for_type (contenttype, FALSE);
+  list = g_app_info_get_recommended_for_type (contenttype);
+  g_assert (g_app_info_equal (def, appinfo));
+  g_assert_cmpint (g_list_length (list), ==, 3);
+  g_assert (g_app_info_equal ((GAppInfo*)list->data, appinfo));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->data, appinfo2));
+  g_assert (g_app_info_equal ((GAppInfo*)list->next->next->data, appinfo3));
+  g_object_unref (def);
+  g_list_free_full (list, g_object_unref);
+
+  g_object_unref (appinfo);
+  g_object_unref (appinfo2);
+  g_object_unref (appinfo3);
 }
 
 int
@@ -258,7 +427,11 @@ main (int argc, char *argv[])
   g_type_init ();
   g_test_init (&argc, &argv, NULL);
 
-  g_test_add_func ("/appinfo/mimeapps", test_mimeapps);
+  setup ();
+
+  g_test_add_func ("/appinfo/mime/api", test_mime_api);
+  g_test_add_func ("/appinfo/mime/default", test_mime_default);
+  g_test_add_func ("/appinfo/mime/file", test_mime_file);
 
   return g_test_run ();
 }