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tests/check/elements/multifdsink.c: add two more tests, one doing streamheader
Original commit message from CVS: * tests/check/elements/multifdsink.c: (wait_bytes_served), (GST_START_TEST), (fail_unless_read), (multifdsink_suite): add two more tests, one doing streamheader
This commit is contained in:
Thomas Vander Stichele
parent
c6b71079c1
commit
606a234eb7
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@ -1,3 +1,9 @@
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2006-05-10 Thomas Vander Stichele <thomas at apestaart dot org>
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* tests/check/elements/multifdsink.c: (wait_bytes_served),
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(GST_START_TEST), (fail_unless_read), (multifdsink_suite):
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add two more tests, one doing streamheader
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2006-05-10 Thomas Vander Stichele <thomas at apestaart dot org>
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* gst/tcp/gstmultifdsink.c: (gst_multi_fd_sink_stop):
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@ -19,6 +19,10 @@
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*/
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#include <unistd.h>
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#include <sys/ioctl.h>
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#ifdef HAVE_FIONREAD_IN_SYS_FILIO
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#include <sys/filio.h>
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#endif
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#include <gst/check/gstcheck.h>
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@ -51,6 +55,16 @@ cleanup_multifdsink (GstElement * multifdsink)
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gst_check_teardown_element (multifdsink);
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}
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static void
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wait_bytes_served (GstElement * sink, guint64 bytes)
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{
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guint64 bytes_served = 0;
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while (bytes_served != bytes) {
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g_object_get (sink, "bytes-served", &bytes_served, NULL);
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}
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}
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GST_START_TEST (test_no_clients)
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{
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GstElement *sink;
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@ -70,6 +84,161 @@ GST_START_TEST (test_no_clients)
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GST_END_TEST;
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GST_START_TEST (test_add_client)
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{
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GstElement *sink;
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GstBuffer *buffer;
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int pfd[2];
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gchar data[4];
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guint64 bytes_served;
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sink = setup_multifdsink ();
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fail_if (pipe (pfd) == -1);
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ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
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/* add the client */
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g_signal_emit_by_name (sink, "add", pfd[1]);
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buffer = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buffer), "dead", 4);
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fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
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fail_if (read (pfd[0], data, 4) < 4);
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fail_unless (strncmp (data, "dead", 4) == 0);
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wait_bytes_served (sink, 4);
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GST_DEBUG ("cleaning up multifdsink");
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ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
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cleanup_multifdsink (sink);
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}
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GST_END_TEST;
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static void
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fail_unless_read (const char *msg, int fd, int size, const char *ref)
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{
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char data[size];
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int nbytes;
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GST_DEBUG ("%s: reading %d bytes", msg, size);
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nbytes = read (fd, data, size);
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GST_DEBUG ("%s: read %d bytes", msg, nbytes);
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fail_if (nbytes < size);
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fail_unless (memcmp (data, ref, size) == 0, "data read differs from '%s'",
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ref);
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}
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/* this test:
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* - adds a first client
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* - sets streamheader caps on the pad
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* - pushes the IN_CAPS buffers
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* - pushes a buffer
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* - verifies that the client received all the data correctly
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* - adds a second client
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* - verifies that this second client receives the streamheader caps too
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*/
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GST_START_TEST (test_streamheader)
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{
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GstElement *sink;
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GstBuffer *hbuf1, *hbuf2, *buf;
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GstCaps *caps;
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GstStructure *structure;
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int pfd1[2], pfd2[2];
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guint8 data[12];
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GValue array = { 0 };
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GValue value = { 0 };
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guint64 bytes_served;
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int avail;
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sink = setup_multifdsink ();
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fail_if (pipe (pfd1) == -1);
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fail_if (pipe (pfd2) == -1);
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ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
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/* add the first client */
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g_signal_emit_by_name (sink, "add", pfd1[1]);
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/* create caps with streamheader, set the caps, and push the IN_CAPS
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* buffers */
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hbuf1 = gst_buffer_new_and_alloc (4);
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GST_BUFFER_FLAG_SET (hbuf1, GST_BUFFER_FLAG_IN_CAPS);
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memcpy (GST_BUFFER_DATA (hbuf1), "babe", 4);
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hbuf2 = gst_buffer_new_and_alloc (8);
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GST_BUFFER_FLAG_SET (hbuf2, GST_BUFFER_FLAG_IN_CAPS);
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memcpy (GST_BUFFER_DATA (hbuf2), "deadbeef", 8);
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/* we want to keep them around for the tests */
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gst_buffer_ref (hbuf1);
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gst_buffer_ref (hbuf2);
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g_value_init (&array, GST_TYPE_ARRAY);
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g_value_init (&value, GST_TYPE_BUFFER);
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gst_value_set_buffer (&value, hbuf1);
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gst_value_array_append_value (&array, &value);
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g_value_unset (&value);
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g_value_init (&value, GST_TYPE_BUFFER);
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gst_value_set_buffer (&value, hbuf2);
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gst_value_array_append_value (&array, &value);
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g_value_unset (&value);
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caps = gst_caps_from_string ("application/x-gst-check");
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structure = gst_caps_get_structure (caps, 0);
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gst_structure_set_value (structure, "streamheader", &array);
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g_value_unset (&array);
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fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
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fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
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/* verify this hasn't triggered a write yet */
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/* FIXME: possibly racy, since if it would write, we may not get it
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* immediately ? */
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fail_if (ioctl (pfd1[0], FIONREAD, &avail) < 0);
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fail_if (avail > 0);
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/* push a non-IN_CAPS buffer, this should trigger the client receiving the
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* first three buffers */
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buf = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buf), "f00d", 4);
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gst_pad_push (mysrcpad, buf);
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fail_unless_read ("first client", pfd1[0], 4, "babe");
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fail_unless_read ("first client", pfd1[0], 8, "deadbeef");
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fail_unless_read ("first client", pfd1[0], 4, "f00d");
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wait_bytes_served (sink, 16);
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/* now add the second client */
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g_signal_emit_by_name (sink, "add", pfd2[1]);
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fail_if (ioctl (pfd2[0], FIONREAD, &avail) < 0);
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fail_if (avail > 0);
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/* now push another buffer, which will trigger streamheader for second
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* client */
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buf = gst_buffer_new_and_alloc (4);
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memcpy (GST_BUFFER_DATA (buf), "deaf", 4);
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gst_pad_push (mysrcpad, buf);
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fail_unless_read ("first client", pfd1[0], 4, "deaf");
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fail_unless_read ("second client", pfd2[0], 4, "babe");
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fail_unless_read ("second client", pfd2[0], 8, "deadbeef");
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/* we missed the f00d buffer */
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fail_unless_read ("second client", pfd2[0], 4, "deaf");
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wait_bytes_served (sink, 36);
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GST_DEBUG ("cleaning up multifdsink");
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ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
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cleanup_multifdsink (sink);
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}
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GST_END_TEST;
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Suite *
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multifdsink_suite (void)
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{
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@ -78,6 +247,8 @@ multifdsink_suite (void)
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_no_clients);
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tcase_add_test (tc_chain, test_add_client);
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tcase_add_test (tc_chain, test_streamheader);
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return s;
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}
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