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zbar: split test

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Lets not cram everything into a single test - this would render the test name
useless for quick diagnosis. Having separate tests for the optional feature is
also verifying the behaviour when the feature is off.
This commit is contained in:
Stefan Sauer 2015-06-07 15:59:59 +02:00
parent 0034323f49
commit 4243db850c
1 changed files with 63 additions and 13 deletions
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76
tests/check/elements/zbar.c
View file

@ -20,26 +20,20 @@
#include <gst/check/gstcheck.h>
GST_START_TEST (test_still_image)
static GstElement *
setup_pipeline (void)
{
GstMessage *zbar_msg = NULL;
const GstStructure *s;
GstElement *pipeline, *src, *dec, *csp, *zbar, *sink;
GstSample *sample;
const gchar *type, *symbol;
gchar *path;
int qual;
pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("filesrc", NULL);
dec = gst_element_factory_make ("pngdec", NULL);
csp = gst_element_factory_make ("videoconvert", NULL);
zbar = gst_element_factory_make ("zbar", NULL);
zbar = gst_element_factory_make ("zbar", "zbar");
sink = gst_element_factory_make ("fakesink", NULL);
g_object_set (zbar, "attach-frame", TRUE, NULL);
path = g_build_filename (GST_TEST_FILES_PATH, "barcode.png", NULL);
GST_LOG ("reading file '%s'", path);
g_object_set (src, "location", path, NULL);
@ -48,8 +42,13 @@ GST_START_TEST (test_still_image)
gst_bin_add_many (GST_BIN (pipeline), src, dec, csp, zbar, sink, NULL);
fail_unless (gst_element_link_many (src, dec, csp, zbar, sink, NULL));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_ASYNC);
return pipeline;
}
static GstMessage *
get_zbar_msg_until_eos (GstElement * pipeline)
{
GstMessage *zbar_msg = NULL;
do {
GstMessage *msg;
@ -66,14 +65,33 @@ GST_START_TEST (test_still_image)
break;
}
if (GST_MESSAGE_SRC (msg) == GST_OBJECT_CAST (zbar) && zbar_msg == NULL) {
if (!g_strcmp0 (GST_OBJECT_NAME (GST_MESSAGE_SRC (msg)), "zbar")
&& zbar_msg == NULL) {
zbar_msg = msg;
} else {
gst_message_unref (msg);
}
} while (1);
return zbar_msg;
}
GST_START_TEST (test_still_image)
{
GstMessage *zbar_msg;
const GstStructure *s;
GstElement *pipeline;
const gchar *type, *symbol;
int qual;
pipeline = setup_pipeline ();
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_ASYNC);
zbar_msg = get_zbar_msg_until_eos (pipeline);
fail_unless (zbar_msg != NULL);
s = gst_message_get_structure (zbar_msg);
fail_unless (s != NULL);
@ -82,7 +100,6 @@ GST_START_TEST (test_still_image)
fail_unless (gst_structure_has_field (s, "type"));
fail_unless (gst_structure_has_field (s, "symbol"));
fail_unless (gst_structure_has_field (s, "quality"));
fail_unless (gst_structure_has_field (s, "frame"));
fail_unless (gst_structure_get_int (s, "quality", &qual));
fail_unless (qual >= 90);
type = gst_structure_get_string (s, "type");
@ -90,6 +107,38 @@ GST_START_TEST (test_still_image)
symbol = gst_structure_get_string (s, "symbol");
fail_unless_equals_string (symbol, "9876543210128");
fail_if (gst_structure_has_field (s, "frame"));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_NULL),
GST_STATE_CHANGE_SUCCESS);
gst_object_unref (pipeline);
gst_message_unref (zbar_msg);
}
GST_END_TEST;
GST_START_TEST (test_still_image_with_sample)
{
GstMessage *zbar_msg = NULL;
const GstStructure *s;
GstElement *pipeline;
GstSample *sample;
pipeline = setup_pipeline ();
gst_child_proxy_set ((GstChildProxy *) pipeline, "zbar::attach-frame", TRUE,
NULL);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_ASYNC);
zbar_msg = get_zbar_msg_until_eos (pipeline);
fail_unless (zbar_msg != NULL);
s = gst_message_get_structure (zbar_msg);
fail_unless (s != NULL);
fail_unless (gst_structure_get (s, "frame", GST_TYPE_SAMPLE, &sample, NULL));
fail_unless (gst_sample_get_buffer (sample));
fail_unless (gst_sample_get_caps (sample));
@ -117,6 +166,7 @@ zbar_suite (void)
GST_INFO ("Skipping test, pngdec either not available or too old");
} else {
tcase_add_test (tc_chain, test_still_image);
tcase_add_test (tc_chain, test_still_image_with_sample);
}
return s;