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gtkicontheme: Don’t emit warning about fallback theme when in unit tests

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In order to eliminate g_test_expect_message() (which doesn’t work with
G_LOG_USE_STRUCTURED), make the warning about the fallback theme not
existing be conditional on the icon theme search path containing a
system path. Any application code which modifies the search path does so
through appends and prepends, so this should not affect whether the
warning is emitted in production.

https://bugzilla.gnome.org/show_bug.cgi?id=769485
This commit is contained in:
Philip Withnall 2016-08-03 21:12:27 +01:00 committed by Matthias Clasen
parent 1306f780ab
commit 76721e736e
1 changed files with 22 additions and 9 deletions
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31
testsuite/gtk/icontheme.c
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@ -201,15 +201,6 @@ test_basics (void)
{
/* just a basic boring lookup so we know everything works */
assert_icon_lookup ("simple", 16, 0, "/icons/16x16/simple.png");
/* The first time an icon is looked up that doesn't exist, GTK spews a
* warning.
* We make that happen right here, so we can get rid of the warning
* and do failing lookups in other tests.
*/
g_test_expect_message ("Gtk", G_LOG_LEVEL_WARNING, "Could not find the icon*");
assert_icon_lookup_fails ("this-icon-totally-does-not-exist", 16, 0);
g_test_assert_expected_messages ();
}
static void
@ -771,11 +762,33 @@ test_nonsquare_symbolic (void)
g_object_unref (info);
}
static GLogWriterOutput
log_writer_drop_warnings (GLogLevelFlags log_level,
const GLogField *fields,
gsize n_fields,
gpointer user_data)
{
gboolean *ignore_warnings = user_data;
if (log_level == G_LOG_LEVEL_WARNING && *ignore_warnings)
return G_LOG_WRITER_HANDLED;
return g_log_writer_default (log_level, fields, n_fields, user_data);
}
int
main (int argc, char *argv[])
{
gboolean ignore_warnings = TRUE;
gtk_test_init (&argc, &argv);
/* Ignore the one-time warning that the fallback icon theme can’t be found
* (because we’ve changed the search paths). */
g_log_set_writer_func (log_writer_drop_warnings, &ignore_warnings, NULL);
assert_icon_lookup_fails ("this-icon-totally-does-not-exist", 16, 0);
ignore_warnings = FALSE;
g_test_add_func ("/icontheme/basics", test_basics);
g_test_add_func ("/icontheme/lookup-order", test_lookup_order);
g_test_add_func ("/icontheme/generic-fallback", test_generic_fallback);