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check: Add test for checking scheduling reconfiguration with ghostpads

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Showcases the regression introduced by this commit:
Commit: ab55ad7eaa

Author: Stian Selnes <stian@pexip.com>
Date:   Wed Jan 27 13:20:23 2016 +0100

ghostpad: Do nothing in _internal_activate_push_default
This commit is contained in:
Edward Hervey 2016-02-17 15:25:08 +01:00 committed by Edward Hervey
parent 87c2254b1d
commit 8ae671cf1d
1 changed files with 93 additions and 1 deletions
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94
tests/check/gst/gstghostpad.c
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@ -1220,7 +1220,7 @@ GST_START_TEST (test_activate_sink_and_src)
h = gst_harness_new_with_element (b, "sink", "src");
gst_harness_set_src_caps_str (h, "mycaps");
gst_harness_push (h, gst_buffer_new());
gst_harness_push (h, gst_buffer_new ());
gst_buffer_unref (gst_harness_pull (h));
gst_object_unref (b);
@ -1229,6 +1229,96 @@ GST_START_TEST (test_activate_sink_and_src)
GST_END_TEST;
GST_START_TEST (test_activate_src_pull_mode)
{
GstElement *b;
GstElement *src;
GstPad *srcpad;
GstPad *internalpad;
GstPad *ghost;
b = gst_bin_new (NULL);
src = gst_element_factory_make ("fakesrc", NULL);
gst_bin_add (GST_BIN (b), src);
srcpad = gst_element_get_static_pad (src, "src");
ghost = gst_ghost_pad_new ("src", srcpad);
gst_element_add_pad (b, ghost);
internalpad = (GstPad *) gst_proxy_pad_get_internal ((GstProxyPad *) ghost);
fail_if (GST_PAD_IS_ACTIVE (ghost));
fail_if (GST_PAD_IS_ACTIVE (internalpad));
fail_if (GST_PAD_IS_ACTIVE (srcpad));
fail_unless (gst_pad_activate_mode (ghost, GST_PAD_MODE_PULL, TRUE));
fail_unless (GST_PAD_IS_ACTIVE (ghost));
fail_unless (GST_PAD_IS_ACTIVE (internalpad));
fail_unless (GST_PAD_IS_ACTIVE (srcpad));
gst_object_unref (b);
}
GST_END_TEST;
GST_START_TEST (test_activate_sink_switch_mode)
{
GstElement *pipeline;
GstElement *b, *src, *identity;
GstPad *srcpad, *sinkpad, *internalpad, *ghost;
pipeline = gst_pipeline_new (NULL);
b = gst_bin_new (NULL);
gst_bin_add (GST_BIN (pipeline), b);
src = gst_element_factory_make ("fakesrc", NULL);
gst_bin_add (GST_BIN (pipeline), src);
identity = gst_element_factory_make ("identity", NULL);
gst_bin_add (GST_BIN (b), identity);
sinkpad = gst_element_get_static_pad (identity, "sink");
ghost = gst_ghost_pad_new ("sink", sinkpad);
gst_element_add_pad (b, ghost);
srcpad = gst_element_get_static_pad (src, "src");
gst_pad_link (srcpad, ghost);
internalpad = (GstPad *) gst_proxy_pad_get_internal ((GstProxyPad *) ghost);
/* We start with no active pads */
fail_if (GST_PAD_IS_ACTIVE (ghost));
fail_if (GST_PAD_IS_ACTIVE (internalpad));
fail_if (GST_PAD_IS_ACTIVE (sinkpad));
fail_if (GST_PAD_IS_ACTIVE (srcpad));
GST_DEBUG ("Activating pads in push mode");
/* Let's first try to activate everything in push-mode, for this we need
* to go on every exposed pad */
fail_unless (gst_pad_activate_mode (sinkpad, GST_PAD_MODE_PUSH, TRUE));
fail_unless (gst_pad_activate_mode (ghost, GST_PAD_MODE_PUSH, TRUE));
fail_unless (gst_pad_activate_mode (srcpad, GST_PAD_MODE_PUSH, TRUE));
GST_DEBUG ("Checking pads are all activated properly");
/* Let's check all pads are now active, including internal ones */
fail_unless (GST_PAD_MODE (ghost) == GST_PAD_MODE_PUSH);
fail_unless (GST_PAD_MODE (internalpad) == GST_PAD_MODE_PUSH);
fail_unless (GST_PAD_MODE (srcpad) == GST_PAD_MODE_PUSH);
fail_unless (GST_PAD_MODE (sinkpad) == GST_PAD_MODE_PUSH);
/* Now simulate a scheduling reconfiguration (PUSH=>PULL) */
fail_unless (gst_pad_activate_mode (sinkpad, GST_PAD_MODE_PULL, TRUE));
/* All pads should have switched modes */
fail_unless (GST_PAD_MODE (ghost) == GST_PAD_MODE_PULL);
fail_unless (GST_PAD_MODE (srcpad) == GST_PAD_MODE_PULL);
fail_unless (GST_PAD_MODE (sinkpad) == GST_PAD_MODE_PULL);
fail_unless (GST_PAD_MODE (internalpad) == GST_PAD_MODE_PULL);
gst_object_unref (internalpad);
gst_object_unref (srcpad);
gst_object_unref (sinkpad);
gst_object_unref (pipeline);
}
GST_END_TEST;
static Suite *
gst_ghost_pad_suite (void)
{
@ -1257,6 +1347,8 @@ gst_ghost_pad_suite (void)
tcase_add_test (tc_chain, test_activate_src);
tcase_add_test (tc_chain, test_activate_sink_and_src);
tcase_add_test (tc_chain, test_activate_src_pull_mode);
tcase_add_test (tc_chain, test_activate_sink_switch_mode);
return s;
}