mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-22 16:26:39 +00:00
Code Issues 1 Projects Releases Wiki Activity

Add more functions for unit testing: gst_check_drop_buffers, gst_check_caps_equal, gst_check_element_push_buffer_list...

Browse source 
Original commit message from CVS:
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/check/gstcheck.c:
* libs/gst/check/gstcheck.h:
Add more functions for unit testing: gst_check_drop_buffers,
gst_check_caps_equal, gst_check_element_push_buffer_list,
gst_check_element_push_buffer
This commit is contained in:
Thijs Vermeir 2008-02-01 17:16:26 +00:00
parent 056d393725
commit 4bf6171fc1
4 changed files with 223 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
ChangeLog
View file

@ -1,3 +1,12 @@
2008-02-01 Thijs Vermeir <thijsvermeir@gmail.com>
* docs/libs/gstreamer-libs-sections.txt:
* libs/gst/check/gstcheck.c:
* libs/gst/check/gstcheck.h:
Add more functions for unit testing: gst_check_drop_buffers,
gst_check_caps_equal, gst_check_element_push_buffer_list,
gst_check_element_push_buffer
2008-02-01 Julien Moutte <julien@fluendo.com>
* docs/gst/gstreamer-sections.txt: Add GST_CHECK_VERSION to the docs

4
docs/libs/gstreamer-libs-sections.txt
View file

@ -518,6 +518,10 @@ gst_check_setup_src_pad
gst_check_teardown_element
gst_check_teardown_sink_pad
gst_check_teardown_src_pad
gst_check_drop_buffers
gst_check_caps_equal
gst_check_element_push_buffer_list
gst_check_element_push_buffer
gst_check_run_suite
<SUBSECTION Private>

191
libs/gst/check/gstcheck.c
View file

@ -3,6 +3,7 @@
* Common code for GStreamer unittests
*
* Copyright (C) 2004,2006 Thomas Vander Stichele <thomas at apestaart dot org>
* Copyright (C) 2008 Thijs Vermeir <thijsvermeir@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -148,7 +149,7 @@ gst_check_setup_element (const gchar * factory)
GST_DEBUG ("setup_element");
element = gst_element_factory_make (factory, factory);
fail_if (element == NULL, "Could not create a %s", factory);
fail_if (element == NULL, "Could not create a '%s' element", factory);
ASSERT_OBJECT_REFCOUNT (element, factory, 1);
return element;
}
@ -270,6 +271,194 @@ gst_check_teardown_sink_pad (GstElement * element)
gst_object_unref (sinkpad);
}
/**
* gst_check_drop_buffers:
*
* unref all buffers created by the check element that are in the @buffers GList
*
*/
void
gst_check_drop_buffers ()
{
GstBuffer *temp_buffer;
while (g_list_length (buffers)) {
temp_buffer = GST_BUFFER (buffers->data);
buffers = g_list_remove (buffers, temp_buffer);
gst_buffer_unref (temp_buffer);
}
}
/**
* gst_check_caps_equal:
*
* @caps1: first caps to compare
* @caps2: second caps to compare
*
* Check if the caps are equal, just a wrapper
* around gst_caps_is_equal with some more logging
*
*/
void
gst_check_caps_equal (GstCaps * caps1, GstCaps * caps2)
{
gchar *name1 = gst_caps_to_string (caps1);
gchar *name2 = gst_caps_to_string (caps2);
fail_unless (gst_caps_is_equal (caps1, caps2),
"caps ('%s') is not equal to caps ('%s')", name1, name2);
g_free (name1);
g_free (name2);
}
/**
* gst_check_element_push_buffer:
* @element: name of the element that needs to be created
* @buffer_in: a list of buffers that needs to be puched to the element
* @buffer_out: a list of buffers that we expect from the element
* @last_flow_return: the last buffer push needs to give this GstFlowReturn
*
* Create an @element with the factory with the name and push the buffers in
* @buffer_in to this element. The element should create the buffers equal to the
* buffers in @buffer_out. We only check the caps, size and the data of the buffers.
* This function unrefs the buffers in the GList's.
* with @last_failing you can create a test that the last buffer should not be accepted.
* This can be handy if you need to setup the element with some previous buffers and than
* check for failing.
*
*/
void
gst_check_element_push_buffer_list (const gchar * element_name,
GList * buffer_in, GList * buffer_out, GstFlowReturn last_flow_return)
{
GstCaps *sink_caps;
GstCaps *src_caps = NULL;
GstElement *element;
GstPad *pad_peer;
GstPad *sink_pad = NULL;
GstPad *src_pad;
/* check that there are no buffers waiting */
gst_check_drop_buffers ();
/* create the element */
element = gst_check_setup_element (element_name);
fail_if (element == NULL, "failed to create the element '%s'", element_name);
fail_unless (GST_IS_ELEMENT (element), "the element is no element");
/* create the src pad */
GstBuffer *buffer = GST_BUFFER (buffer_in->data);
fail_unless (GST_IS_BUFFER (buffer), "There should be a buffer in buffer_in");
src_caps = GST_BUFFER_CAPS (buffer);
src_pad = gst_pad_new (NULL, GST_PAD_SRC);
gst_pad_set_caps (src_pad, src_caps);
pad_peer = gst_element_get_pad (element, "sink");
fail_if (pad_peer == NULL);
fail_unless (gst_pad_link (src_pad, pad_peer) == GST_PAD_LINK_OK,
"Could not link source and %s sink pads", GST_ELEMENT_NAME (element));
gst_object_unref (pad_peer);
/* activate the pad */
gst_pad_set_active (src_pad, TRUE);
GST_DEBUG ("src pad activated");
/* don't create the sink_pad if there is no buffer_out list */
if (buffer_out != NULL) {
GST_DEBUG ("buffer out detected, creating the sink pad");
/* get the sink caps */
sink_caps = GST_BUFFER_CAPS (GST_BUFFER (buffer_out->data));
fail_unless (GST_IS_CAPS (sink_caps), "buffer out don't have caps");
gchar *temp = gst_caps_to_string (sink_caps);
GST_DEBUG ("sink caps requested by buffer out: '%s'", temp);
g_free (temp);
fail_unless (gst_caps_is_fixed (sink_caps), "we need fixed caps");
/* get the sink pad */
sink_pad = gst_pad_new (NULL, GST_PAD_SINK);
fail_unless (GST_IS_PAD (sink_pad));
gst_pad_set_caps (sink_pad, sink_caps);
/* get the peer pad */
pad_peer = gst_element_get_pad (element, "src");
fail_unless (gst_pad_link (pad_peer, sink_pad) == GST_PAD_LINK_OK,
"Could not link sink and %s source pads", GST_ELEMENT_NAME (element));
gst_object_unref (pad_peer);
/* configure the sink pad */
gst_pad_set_chain_function (sink_pad, gst_check_chain_func);
gst_pad_set_active (sink_pad, TRUE);
}
fail_unless (gst_element_set_state (element,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
/* push all the buffers in the buffer_in list */
fail_unless (g_list_length (buffer_in) > 0, "the buffer_in list is empty");
while (g_list_length (buffer_in) > 0) {
GstBuffer *next_buffer = GST_BUFFER (buffer_in->data);
fail_unless (GST_IS_BUFFER (next_buffer),
"data in buffer_in should be a buffer");
/* remove the buffer from the list */
buffer_in = g_list_remove (buffer_in, next_buffer);
if (g_list_length (buffer_in) == 0) {
fail_unless (gst_pad_push (src_pad, next_buffer) == last_flow_return,
"we expext something else from the last buffer");
} else {
fail_unless (gst_pad_push (src_pad, next_buffer) == GST_FLOW_OK,
"Failed to push buffer in");
}
}
fail_unless (gst_element_set_state (element,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
/* check that there is a buffer out */
fail_unless (g_list_length (buffers) == g_list_length (buffer_out),
"We expected %d buffers, but there are %d buffers",
g_list_length (buffer_out), g_list_length (buffers));
while (g_list_length (buffers) > 0) {
GstBuffer *new = GST_BUFFER (buffers->data);
GstBuffer *orig = GST_BUFFER (buffer_out->data);
/* remove the buffers */
buffers = g_list_remove (buffers, new);
buffer_out = g_list_remove (buffer_out, orig);
fail_unless (GST_BUFFER_SIZE (orig) == GST_BUFFER_SIZE (new),
"size of the buffers are not the same");
fail_unless (memcmp (GST_BUFFER_DATA (orig), GST_BUFFER_DATA (new),
GST_BUFFER_SIZE (new)) == 0, "data is not the same");
gst_check_caps_equal (GST_BUFFER_CAPS (orig), GST_BUFFER_CAPS (new));
gst_buffer_unref (new);
gst_buffer_unref (orig);
}
/* teardown the element and pads */
gst_pad_set_active (src_pad, FALSE);
gst_check_teardown_src_pad (element);
gst_pad_set_active (sink_pad, FALSE);
gst_check_teardown_sink_pad (element);
gst_check_teardown_element (element);
}
/**
* gst_check_element_push_buffer:
* @element: name of the element that needs to be created
* @buffer_in: push this buffer to the element
* @buffer_out: compare the result with this buffer
*
* Create an @element with the factory with the name and push the
* @buffer_in to this element. The element should create one buffer
* and this will be compared with @buffer_out. We only check the caps
* and the data of the buffers. This function unrefs the buffers.
*/
void
gst_check_element_push_buffer (const gchar * element_name,
GstBuffer * buffer_in, GstBuffer * buffer_out)
{
GList *in = NULL;
GList *out = NULL;
in = g_list_append (in, buffer_in);
out = g_list_append (out, buffer_out);
gst_check_element_push_buffer_list (element_name, in, out, GST_FLOW_OK);
g_list_free (in);
g_list_free (out);
}
void
gst_check_abi_list (GstCheckABIStruct list[], gboolean have_abi_sizes)
{

31
libs/gst/check/gstcheck.h
View file

@ -3,6 +3,7 @@
* Common code for GStreamer unittests
*
* Copyright (C) <2004> Thomas Vander Stichele <thomas at apestaart dot org>
* Copyright (C) <2008> Thijs Vermeir <thijsvermeir@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -63,20 +64,28 @@ GstCheckABIStruct;
void gst_check_init (int *argc, char **argv[]);
GstFlowReturn gst_check_chain_func (GstPad *pad, GstBuffer *buffer);
GstFlowReturn gst_check_chain_func (GstPad * pad, GstBuffer * buffer);
void gst_check_message_error (GstMessage *message, GstMessageType type, GQuark domain, gint code);
void gst_check_message_error (GstMessage * message, GstMessageType type,
GQuark domain, gint code);
GstElement * gst_check_setup_element (const gchar *factory);
void gst_check_teardown_element (GstElement *element);
GstPad * gst_check_setup_src_pad (GstElement *element,
GstStaticPadTemplate *template, GstCaps *caps);
void gst_check_teardown_src_pad (GstElement *element);
GstPad * gst_check_setup_sink_pad (GstElement *element,
GstStaticPadTemplate *template, GstCaps *caps);
void gst_check_teardown_sink_pad (GstElement *element);
GstElement *gst_check_setup_element (const gchar * factory);
void gst_check_teardown_element (GstElement * element);
GstPad *gst_check_setup_src_pad (GstElement * element,
GstStaticPadTemplate * template, GstCaps * caps);
void gst_check_teardown_src_pad (GstElement * element);
void gst_check_drop_buffers ();
void gst_check_caps_equal (GstCaps * caps1, GstCaps * caps2);
void gst_check_element_push_buffer_list (const gchar * element_name,
GList * buffer_in, GList * buffer_out, gboolean last_failing);
void gst_check_element_push_buffer (const gchar * element_name,
GstBuffer * buffer_in, GstBuffer * buffer_out);
GstPad *gst_check_setup_sink_pad (GstElement * element,
GstStaticPadTemplate * template, GstCaps * caps);
void gst_check_teardown_sink_pad (GstElement * element);
void gst_check_abi_list (GstCheckABIStruct list[], gboolean have_abi_sizes);
gint gst_check_run_suite (Suite *suite, const gchar *name, const gchar *fname);
gint gst_check_run_suite (Suite * suite, const gchar * name,
const gchar * fname);
#define fail_unless_message_error(msg, domain, code) \
gst_check_message_error (msg, GST_MESSAGE_ERROR, \