gstreamer/libs/gst/check/gstcheck.c
Jan Schmidt d7cbd5de33 Use a custom export symbol regex for libgstcheck, as it needs to export symbols that don't match the standard GStream...
Original commit message from CVS:
* configure.ac:
* libs/gst/check/Makefile.am:
Use a custom export symbol regex for libgstcheck, as it needs
to export symbols that don't match the standard GStreamer gst_*
pattern, and  --export-dynamic is not portable (only works on
GNU ld)
* libs/gst/check/gstcheck.c: (gst_check_setup_src_pad),
(gst_check_setup_sink_pad):
Make sure to pass a message parameter to the fail_* macros.
* tests/check/gst/gstinfo.c: (GST_START_TEST):
Fix some compiler warnings.
2007-10-25 14:50:48 +00:00

356 lines
11 KiB
C

/* GStreamer
*
* Common code for GStreamer unittests
*
* Copyright (C) 2004,2006 Thomas Vander Stichele <thomas at apestaart dot org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:gstcheck
* @short_description: Common code for GStreamer unit tests
*
* These macros and functions are for internal use of the unit tests found
* inside the 'check' directories of various GStreamer packages.
*/
#include "gstcheck.h"
GST_DEBUG_CATEGORY (check_debug);
/* logging function for tests
* a test uses g_message() to log a debug line
* a gst unit test can be run with GST_TEST_DEBUG env var set to see the
* messages
*/
gboolean _gst_check_threads_running = FALSE;
GList *thread_list = NULL;
GMutex *mutex;
GCond *start_cond; /* used to notify main thread of thread startups */
GCond *sync_cond; /* used to synchronize all threads and main thread */
gboolean _gst_check_debug = FALSE;
gboolean _gst_check_raised_critical = FALSE;
gboolean _gst_check_raised_warning = FALSE;
gboolean _gst_check_expecting_log = FALSE;
void gst_check_log_message_func
(const gchar * log_domain, GLogLevelFlags log_level,
const gchar * message, gpointer user_data)
{
if (_gst_check_debug) {
g_print ("%s", message);
}
}
void gst_check_log_critical_func
(const gchar * log_domain, GLogLevelFlags log_level,
const gchar * message, gpointer user_data)
{
if (!_gst_check_expecting_log) {
g_print ("\n\nUnexpected critical/warning: %s\n", message);
fail ("Unexpected critical/warning: %s", message);
}
if (_gst_check_debug) {
g_print ("\nExpected critical/warning: %s\n", message);
}
if (log_level & G_LOG_LEVEL_CRITICAL)
_gst_check_raised_critical = TRUE;
if (log_level & G_LOG_LEVEL_WARNING)
_gst_check_raised_warning = TRUE;
}
/* initialize GStreamer testing */
void
gst_check_init (int *argc, char **argv[])
{
gst_init (argc, argv);
GST_DEBUG_CATEGORY_INIT (check_debug, "check", 0, "check regression tests");
if (g_getenv ("GST_TEST_DEBUG"))
_gst_check_debug = TRUE;
g_log_set_handler (NULL, G_LOG_LEVEL_MESSAGE, gst_check_log_message_func,
NULL);
g_log_set_handler (NULL, G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING,
gst_check_log_critical_func, NULL);
g_log_set_handler ("GStreamer", G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING,
gst_check_log_critical_func, NULL);
g_log_set_handler ("GLib-GObject", G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING,
gst_check_log_critical_func, NULL);
g_log_set_handler ("Gst-Phonon", G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING,
gst_check_log_critical_func, NULL);
check_cond = g_cond_new ();
check_mutex = g_mutex_new ();
}
/* message checking */
void
gst_check_message_error (GstMessage * message, GstMessageType type,
GQuark domain, gint code)
{
GError *error;
gchar *debug;
fail_unless (GST_MESSAGE_TYPE (message) == type,
"message is of type %s instead of expected type %s",
gst_message_type_get_name (GST_MESSAGE_TYPE (message)),
gst_message_type_get_name (type));
gst_message_parse_error (message, &error, &debug);
fail_unless_equals_int (error->domain, domain);
fail_unless_equals_int (error->code, code);
g_error_free (error);
g_free (debug);
}
/* helper functions */
GstFlowReturn
gst_check_chain_func (GstPad * pad, GstBuffer * buffer)
{
GST_DEBUG ("chain_func: received buffer %p", buffer);
buffers = g_list_append (buffers, buffer);
g_mutex_lock (check_mutex);
g_cond_signal (check_cond);
g_mutex_unlock (check_mutex);
return GST_FLOW_OK;
}
/* setup an element for a filter test with mysrcpad and mysinkpad */
GstElement *
gst_check_setup_element (const gchar * factory)
{
GstElement *element;
GST_DEBUG ("setup_element");
element = gst_element_factory_make (factory, factory);
fail_if (element == NULL, "Could not create a %s", factory);
ASSERT_OBJECT_REFCOUNT (element, factory, 1);
return element;
}
void
gst_check_teardown_element (GstElement * element)
{
GST_DEBUG ("teardown_element");
fail_unless (gst_element_set_state (element, GST_STATE_NULL) ==
GST_STATE_CHANGE_SUCCESS, "could not set to null");
ASSERT_OBJECT_REFCOUNT (element, "element", 1);
gst_object_unref (element);
}
/* FIXME: set_caps isn't that useful
*/
GstPad *
gst_check_setup_src_pad (GstElement * element,
GstStaticPadTemplate * template, GstCaps * caps)
{
GstPad *srcpad, *sinkpad;
/* sending pad */
srcpad = gst_pad_new_from_static_template (template, "src");
GST_DEBUG_OBJECT (element, "setting up sending pad %p", srcpad);
fail_if (srcpad == NULL, "Could not create a srcpad");
ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 1);
sinkpad = gst_element_get_pad (element, "sink");
fail_if (sinkpad == NULL, "Could not get sink pad from %s",
GST_ELEMENT_NAME (element));
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 2);
if (caps)
fail_unless (gst_pad_set_caps (srcpad, caps), "could not set caps on pad");
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK,
"Could not link source and %s sink pads", GST_ELEMENT_NAME (element));
gst_object_unref (sinkpad); /* because we got it higher up */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 1);
return srcpad;
}
void
gst_check_teardown_src_pad (GstElement * element)
{
GstPad *srcpad, *sinkpad;
/* clean up floating src pad */
sinkpad = gst_element_get_pad (element, "sink");
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 2);
srcpad = gst_pad_get_peer (sinkpad);
gst_pad_unlink (srcpad, sinkpad);
/* caps could have been set, make sure they get unset */
gst_pad_set_caps (srcpad, NULL);
/* pad refs held by both creator and this function (through _get) */
ASSERT_OBJECT_REFCOUNT (sinkpad, "element sinkpad", 2);
gst_object_unref (sinkpad);
/* one more ref is held by element itself */
/* pad refs held by both creator and this function (through _get_peer) */
ASSERT_OBJECT_REFCOUNT (srcpad, "check srcpad", 2);
gst_object_unref (srcpad);
gst_object_unref (srcpad);
}
/* FIXME: set_caps isn't that useful; might want to check if fixed,
* then use set_use_fixed or somesuch */
GstPad *
gst_check_setup_sink_pad (GstElement * element, GstStaticPadTemplate * template,
GstCaps * caps)
{
GstPad *srcpad, *sinkpad;
/* receiving pad */
sinkpad = gst_pad_new_from_static_template (template, "sink");
GST_DEBUG_OBJECT (element, "setting up receiving pad %p", sinkpad);
fail_if (sinkpad == NULL, "Could not create a sinkpad");
srcpad = gst_element_get_pad (element, "src");
fail_if (srcpad == NULL, "Could not get source pad from %s",
GST_ELEMENT_NAME (element));
if (caps)
fail_unless (gst_pad_set_caps (sinkpad, caps), "Could not set pad caps");
gst_pad_set_chain_function (sinkpad, gst_check_chain_func);
GST_DEBUG_OBJECT (element, "Linking element src pad and receiving sink pad");
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK,
"Could not link %s source and sink pads", GST_ELEMENT_NAME (element));
gst_object_unref (srcpad); /* because we got it higher up */
ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 1);
GST_DEBUG_OBJECT (element, "set up srcpad, refcount is 1");
return sinkpad;
}
void
gst_check_teardown_sink_pad (GstElement * element)
{
GstPad *srcpad, *sinkpad;
/* clean up floating sink pad */
srcpad = gst_element_get_pad (element, "src");
sinkpad = gst_pad_get_peer (srcpad);
gst_pad_unlink (srcpad, sinkpad);
/* pad refs held by both creator and this function (through _get_pad) */
ASSERT_OBJECT_REFCOUNT (srcpad, "element srcpad", 2);
gst_object_unref (srcpad);
/* one more ref is held by element itself */
/* pad refs held by both creator and this function (through _get_peer) */
ASSERT_OBJECT_REFCOUNT (sinkpad, "check sinkpad", 2);
gst_object_unref (sinkpad);
gst_object_unref (sinkpad);
}
void
gst_check_abi_list (GstCheckABIStruct list[], gboolean have_abi_sizes)
{
if (have_abi_sizes) {
gboolean ok = TRUE;
gint i;
for (i = 0; list[i].name; i++) {
if (list[i].size != list[i].abi_size) {
ok = FALSE;
g_print ("sizeof(%s) is %d, expected %d\n",
list[i].name, list[i].size, list[i].abi_size);
}
}
fail_unless (ok, "failed ABI check");
} else {
const gchar *fn;
if ((fn = g_getenv ("GST_ABI"))) {
GError *err = NULL;
GString *s;
gint i;
s = g_string_new ("\nGstCheckABIStruct list[] = {\n");
for (i = 0; list[i].name; i++) {
g_string_append_printf (s, " {\"%s\", sizeof (%s), %d},\n",
list[i].name, list[i].name, list[i].size);
}
g_string_append (s, " {NULL, 0, 0}\n");
g_string_append (s, "};\n");
if (!g_file_set_contents (fn, s->str, s->len, &err)) {
g_print ("%s", s->str);
g_printerr ("\nFailed to write ABI information: %s\n", err->message);
} else {
g_print ("\nWrote ABI information to '%s'.\n", fn);
}
g_string_free (s, TRUE);
} else {
g_print ("No structure size list was generated for this architecture.\n");
g_print ("Run with GST_ABI environment variable set to output header.\n");
}
}
}
gint
gst_check_run_suite (Suite * suite, const gchar * name, const gchar * fname)
{
gint nf;
SRunner *sr = srunner_create (suite);
if (g_getenv ("GST_CHECK_XML")) {
/* how lucky we are to have __FILE__ end in .c */
gchar *xmlfilename = g_strdup_printf ("%sheck.xml", fname);
srunner_set_xml (sr, xmlfilename);
}
srunner_run_all (sr, CK_NORMAL);
nf = srunner_ntests_failed (sr);
srunner_free (sr);
return nf;
}
gboolean
_gst_check_run_test_func (const gchar * func_name)
{
const gchar *gst_checks;
gboolean res = FALSE;
gchar **funcs, **f;
gst_checks = g_getenv ("GST_CHECKS");
/* no filter specified => run all checks */
if (gst_checks == NULL || *gst_checks == '\0')
return TRUE;
/* only run specified functions */
funcs = g_strsplit (gst_checks, ",", -1);
for (f = funcs; f != NULL && *f != NULL; ++f) {
if (strcmp (*f, func_name) == 0) {
res = TRUE;
break;
}
}
g_strfreev (funcs);
return res;
}