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tests: no longer clean up state between tests

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Since we now run every test in a separate process there is no need to
try and avoid state leakage between tests. This removes the code to
cleanup all children of the stage and disconnect handlers from the
stage paint signal. We now explicitly print a warning if the users tries
to run multiple tests in one process.
This commit is contained in:
Robert Bragg 2010-07-07 13:31:35 +01:00
parent 3570852b02
commit b24c96189d
1 changed files with 9 additions and 34 deletions
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43
tests/conform/test-conform-common.c
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@ -11,41 +11,16 @@ void
test_conform_simple_fixture_setup (TestConformSimpleFixture *fixture,
gconstpointer data)
{
/* const TestConformSharedState *shared_state = data; */
ClutterActor *stage = clutter_stage_get_default ();
GList *actors = clutter_container_get_children (CLUTTER_CONTAINER (stage));
GList *tmp;
guint paint_handler;
guint paint_signal;
guint n_paint_handlers = 0;
static int counter = 0;
/* To help reduce leakage between unit tests, we destroy all children of the stage */
for (tmp = actors; tmp != NULL; tmp = tmp->next)
{
ClutterActor *leaked_actor = tmp->data;
if (g_test_verbose ())
g_print ("Freeing leaked actor %p\n", leaked_actor);
clutter_actor_destroy (leaked_actor);
}
/* Some of the tests leave the paint signal connected to the default
stage which causes problems for subsequent tests. This forcibly
disconnects all paint handlers. We can't use
g_signal_handlers_disconnect_matched because for some reason that
doesn't let you pass just G_SIGNAL_MATCH_ID. */
paint_signal = g_signal_lookup ("paint", CLUTTER_TYPE_ACTOR);
while ((paint_handler = g_signal_handler_find (stage,
G_SIGNAL_MATCH_ID,
paint_signal,
0, NULL, NULL, NULL)))
{
g_signal_handler_disconnect (stage, paint_handler);
n_paint_handlers++;
}
if (g_test_verbose () && n_paint_handlers > 0)
g_print ("Disconnecting %i leaked paint handler%s\n",
n_paint_handlers, n_paint_handlers == 1 ? "" : "s");
if (counter != 0)
g_critical ("We don't support running more than one test at a time\n"
"in a single test run due to the state leakage that often\n"
"causes subsequent tests to fail.\n"
"\n"
"If you want to run all the tests you should run\n"
"$ make test-report");
counter++;
}