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tests: Add a basic test for GTimeZone caching
This tests the previous few commits. Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
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@ -2733,6 +2733,57 @@ test_time_zone_parse_rfc8536 (void)
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}
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}
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/* Check GTimeZone instances are cached. */
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static void
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test_time_zone_caching (void)
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{
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GTimeZone *tz1 = NULL, *tz2 = NULL;
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g_test_summary ("GTimeZone instances are cached");
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/* Check a specific (arbitrary) timezone. These are only cached while third
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* party code holds a ref to at least one instance. */
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#ifdef G_OS_UNIX
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tz1 = g_time_zone_new ("Europe/London");
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tz2 = g_time_zone_new ("Europe/London");
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g_time_zone_unref (tz1);
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g_time_zone_unref (tz2);
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#elif defined G_OS_WIN32
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tz1 = g_time_zone_new ("GMT Standard Time");
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tz2 = g_time_zone_new ("GMT Standard Time");
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g_time_zone_unref (tz1);
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g_time_zone_unref (tz2);
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#endif
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/* Only compare pointers */
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g_assert_true (tz1 == tz2);
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/* Check the default timezone, local and UTC. These are cached internally in
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* GLib, so should persist even after the last third party reference is
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* dropped. */
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tz1 = g_time_zone_new (NULL);
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g_time_zone_unref (tz1);
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tz2 = g_time_zone_new (NULL);
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g_time_zone_unref (tz2);
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g_assert_true (tz1 == tz2);
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tz1 = g_time_zone_new_utc ();
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g_time_zone_unref (tz1);
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tz2 = g_time_zone_new_utc ();
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g_time_zone_unref (tz2);
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g_assert_true (tz1 == tz2);
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tz1 = g_time_zone_new_local ();
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g_time_zone_unref (tz1);
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tz2 = g_time_zone_new_local ();
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g_time_zone_unref (tz2);
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g_assert_true (tz1 == tz2);
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}
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gint
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gint
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main (gint argc,
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main (gint argc,
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gchar *argv[])
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gchar *argv[])
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@ -2803,6 +2854,7 @@ main (gint argc,
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g_test_add_func ("/GTimeZone/identifier", test_identifier);
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g_test_add_func ("/GTimeZone/identifier", test_identifier);
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g_test_add_func ("/GTimeZone/new-offset", test_new_offset);
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g_test_add_func ("/GTimeZone/new-offset", test_new_offset);
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g_test_add_func ("/GTimeZone/parse-rfc8536", test_time_zone_parse_rfc8536);
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g_test_add_func ("/GTimeZone/parse-rfc8536", test_time_zone_parse_rfc8536);
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g_test_add_func ("/GTimeZone/caching", test_time_zone_caching);
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return g_test_run ();
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return g_test_run ();
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}
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}
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