| /* GStreamer |
| * |
| * Copyright (C) 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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include <unistd.h> |
| #include <sys/ioctl.h> |
| #ifdef HAVE_FIONREAD_IN_SYS_FILIO |
| #include <sys/filio.h> |
| #endif |
| |
| #include <gst/check/gstcheck.h> |
| |
| static GstPad *mysrcpad; |
| |
| static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", |
| GST_PAD_SRC, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("application/x-gst-check") |
| ); |
| |
| static GstElement * |
| setup_multifdsink (void) |
| { |
| GstElement *multifdsink; |
| |
| GST_DEBUG ("setup_multifdsink"); |
| multifdsink = gst_check_setup_element ("multifdsink"); |
| mysrcpad = gst_check_setup_src_pad (multifdsink, &srctemplate); |
| gst_pad_set_active (mysrcpad, TRUE); |
| |
| return multifdsink; |
| } |
| |
| static void |
| cleanup_multifdsink (GstElement * multifdsink) |
| { |
| GST_DEBUG ("cleanup_multifdsink"); |
| |
| gst_check_teardown_src_pad (multifdsink); |
| gst_check_teardown_element (multifdsink); |
| } |
| |
| static void |
| wait_bytes_served (GstElement * sink, guint64 bytes) |
| { |
| guint64 bytes_served = 0; |
| |
| while (bytes_served != bytes) { |
| g_object_get (sink, "bytes-served", &bytes_served, NULL); |
| } |
| } |
| |
| /* FIXME: possibly racy, since if it would write, we may not get it |
| * immediately ? */ |
| #define fail_if_can_read(msg,fd) \ |
| G_STMT_START { \ |
| long avail; \ |
| \ |
| fail_if (ioctl (fd, FIONREAD, &avail) < 0, "%s: could not ioctl", msg); \ |
| fail_if (avail > 0, "%s: has bytes available to read"); \ |
| } G_STMT_END; |
| |
| |
| GST_START_TEST (test_no_clients) |
| { |
| GstElement *sink; |
| GstBuffer *buffer; |
| GstCaps *caps; |
| |
| sink = setup_multifdsink (); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| buffer = gst_buffer_new_and_alloc (4); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| gst_caps_unref (caps); |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_add_client) |
| { |
| GstElement *sink; |
| GstBuffer *buffer; |
| GstCaps *caps; |
| int pfd[2]; |
| gchar data[4]; |
| |
| sink = setup_multifdsink (); |
| |
| fail_if (pipe (pfd) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| /* add the client */ |
| g_signal_emit_by_name (sink, "add", pfd[1]); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps); |
| buffer = gst_buffer_new_and_alloc (4); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 3); |
| gst_buffer_fill (buffer, 0, "dead", 4); |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| |
| GST_DEBUG ("reading"); |
| fail_if (read (pfd[0], data, 4) < 4); |
| fail_unless (strncmp (data, "dead", 4) == 0); |
| wait_bytes_served (sink, 4); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_add_client_in_null_state) |
| { |
| GstElement *sink; |
| |
| sink = setup_multifdsink (); |
| |
| ASSERT_WARNING (g_signal_emit_by_name (sink, "add", 99)); |
| |
| cleanup_multifdsink (sink); |
| } |
| |
| GST_END_TEST; |
| |
| #define fail_unless_read(msg,fd,size,ref) \ |
| G_STMT_START { \ |
| char data[size + 1]; \ |
| int nbytes; \ |
| \ |
| GST_LOG ("%s: reading %d bytes", msg, size); \ |
| nbytes = read (fd, data, size); \ |
| data[size] = 0; \ |
| GST_LOG ("%s: read %d bytes", msg, nbytes); \ |
| fail_if (nbytes < size); \ |
| fail_unless (memcmp (data, ref, size) == 0, \ |
| "data read '%s' differs from '%s'", data, ref); \ |
| } G_STMT_END; |
| |
| #define fail_unless_num_handles(sink,num) \ |
| G_STMT_START { \ |
| gint handles; \ |
| g_object_get (sink, "num-handles", &handles, NULL); \ |
| fail_unless (handles == num, \ |
| "sink has %d handles instead of expected %d", handles, num); \ |
| } G_STMT_END; |
| |
| /* from the given two data buffers, create two streamheader buffers and |
| * some caps that match it, and store them in the given pointers |
| * returns one ref to each of the buffers and the caps */ |
| static void |
| gst_multifdsink_create_streamheader (const gchar * data1, |
| const gchar * data2, GstBuffer ** hbuf1, GstBuffer ** hbuf2, |
| GstCaps ** caps) |
| { |
| GstBuffer *buf; |
| GValue array = { 0 }; |
| GValue value = { 0 }; |
| GstStructure *structure; |
| guint size1 = strlen (data1); |
| guint size2 = strlen (data2); |
| |
| fail_if (hbuf1 == NULL); |
| fail_if (hbuf2 == NULL); |
| fail_if (caps == NULL); |
| |
| /* create caps with streamheader, set the caps, and push the HEADER |
| * buffers */ |
| *hbuf1 = gst_buffer_new_and_alloc (size1); |
| GST_BUFFER_FLAG_SET (*hbuf1, GST_BUFFER_FLAG_HEADER); |
| gst_buffer_fill (*hbuf1, 0, data1, size1); |
| *hbuf2 = gst_buffer_new_and_alloc (size2); |
| GST_BUFFER_FLAG_SET (*hbuf2, GST_BUFFER_FLAG_HEADER); |
| gst_buffer_fill (*hbuf2, 0, data2, size2); |
| |
| g_value_init (&array, GST_TYPE_ARRAY); |
| |
| g_value_init (&value, GST_TYPE_BUFFER); |
| /* we take a copy, set it on the array (which refs it), then unref our copy */ |
| buf = gst_buffer_copy (*hbuf1); |
| gst_value_set_buffer (&value, buf); |
| ASSERT_BUFFER_REFCOUNT (buf, "copied buffer", 2); |
| gst_buffer_unref (buf); |
| gst_value_array_append_value (&array, &value); |
| g_value_unset (&value); |
| |
| g_value_init (&value, GST_TYPE_BUFFER); |
| buf = gst_buffer_copy (*hbuf2); |
| gst_value_set_buffer (&value, buf); |
| ASSERT_BUFFER_REFCOUNT (buf, "copied buffer", 2); |
| gst_buffer_unref (buf); |
| gst_value_array_append_value (&array, &value); |
| g_value_unset (&value); |
| |
| *caps = gst_caps_from_string ("application/x-gst-check"); |
| structure = gst_caps_get_structure (*caps, 0); |
| |
| gst_structure_set_value (structure, "streamheader", &array); |
| g_value_unset (&array); |
| ASSERT_CAPS_REFCOUNT (*caps, "streamheader caps", 1); |
| |
| /* we want to keep them around for the tests */ |
| gst_buffer_ref (*hbuf1); |
| gst_buffer_ref (*hbuf2); |
| |
| GST_DEBUG ("created streamheader caps %p %" GST_PTR_FORMAT, *caps, *caps); |
| } |
| |
| |
| /* this test: |
| * - adds a first client |
| * - sets streamheader caps on the pad |
| * - pushes the HEADER buffers |
| * - pushes a buffer |
| * - verifies that the client received all the data correctly, and did not |
| * get multiple copies of the streamheader |
| * - adds a second client |
| * - verifies that this second client receives the streamheader caps too, plus |
| * - the new buffer |
| */ |
| GST_START_TEST (test_streamheader) |
| { |
| GstElement *sink; |
| GstBuffer *hbuf1, *hbuf2, *buf; |
| GstCaps *caps; |
| int pfd1[2], pfd2[2]; |
| |
| sink = setup_multifdsink (); |
| |
| fail_if (pipe (pfd1) == -1); |
| fail_if (pipe (pfd2) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| /* add the first client */ |
| fail_unless_num_handles (sink, 0); |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| fail_unless_num_handles (sink, 1); |
| |
| /* create caps with streamheader, set the caps, and push the HEADER |
| * buffers */ |
| gst_multifdsink_create_streamheader ("babe", "deadbeef", &hbuf1, &hbuf2, |
| &caps); |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| /* one is ours, two from set_caps */ |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 3); |
| |
| fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK); |
| fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK); |
| |
| //FIXME: |
| //fail_if_can_read ("first client", pfd1[0]); |
| |
| /* push a non-HEADER buffer, this should trigger the client receiving the |
| * first three buffers */ |
| buf = gst_buffer_new_and_alloc (4); |
| gst_buffer_fill (buf, 0, "f00d", 4); |
| gst_pad_push (mysrcpad, buf); |
| |
| fail_unless_read ("first client", pfd1[0], 4, "babe"); |
| fail_unless_read ("first client", pfd1[0], 8, "deadbeef"); |
| fail_unless_read ("first client", pfd1[0], 4, "f00d"); |
| wait_bytes_served (sink, 16); |
| |
| /* now add the second client */ |
| g_signal_emit_by_name (sink, "add", pfd2[1]); |
| fail_unless_num_handles (sink, 2); |
| //FIXME: |
| //fail_if_can_read ("second client", pfd2[0]); |
| |
| /* now push another buffer, which will trigger streamheader for second |
| * client */ |
| buf = gst_buffer_new_and_alloc (4); |
| gst_buffer_fill (buf, 0, "deaf", 4); |
| gst_pad_push (mysrcpad, buf); |
| |
| fail_unless_read ("first client", pfd1[0], 4, "deaf"); |
| |
| fail_unless_read ("second client", pfd2[0], 4, "babe"); |
| fail_unless_read ("second client", pfd2[0], 8, "deadbeef"); |
| /* we missed the f00d buffer */ |
| fail_unless_read ("second client", pfd2[0], 4, "deaf"); |
| wait_bytes_served (sink, 36); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| |
| fail_unless_num_handles (sink, 2); |
| g_signal_emit_by_name (sink, "remove", pfd1[1]); |
| fail_unless_num_handles (sink, 1); |
| g_signal_emit_by_name (sink, "remove", pfd2[1]); |
| fail_unless_num_handles (sink, 0); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1); |
| ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1); |
| gst_buffer_unref (hbuf1); |
| gst_buffer_unref (hbuf2); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| /* this tests changing of streamheaders |
| * - set streamheader caps on the pad |
| * - pushes the HEADER buffers |
| * - pushes a buffer |
| * - add a first client |
| * - verifies that this first client receives the first streamheader caps, |
| * plus a new buffer |
| * - change streamheader caps |
| * - verify that the first client receives the new streamheader buffers as well |
| */ |
| GST_START_TEST (test_change_streamheader) |
| { |
| GstElement *sink; |
| GstBuffer *hbuf1, *hbuf2, *buf; |
| GstCaps *caps; |
| int pfd1[2], pfd2[2]; |
| |
| sink = setup_multifdsink (); |
| |
| fail_if (pipe (pfd1) == -1); |
| fail_if (pipe (pfd2) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| /* create caps with streamheader, set the caps, and push the HEADER |
| * buffers */ |
| gst_multifdsink_create_streamheader ("first", "header", &hbuf1, &hbuf2, |
| &caps); |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| /* one is ours, two from set_caps */ |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 3); |
| |
| /* one to hold for the test and one to give away */ |
| ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2); |
| ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2); |
| |
| fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK); |
| fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK); |
| |
| /* add the first client */ |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| |
| /* verify this hasn't triggered a write yet */ |
| /* FIXME: possibly racy, since if it would write, we may not get it |
| * immediately ? */ |
| //fail_if_can_read ("first client, no buffer", pfd1[0]); |
| |
| /* now push a buffer and read */ |
| buf = gst_buffer_new_and_alloc (4); |
| gst_buffer_fill (buf, 0, "f00d", 4); |
| gst_pad_push (mysrcpad, buf); |
| |
| fail_unless_read ("change: first client", pfd1[0], 5, "first"); |
| fail_unless_read ("change: first client", pfd1[0], 6, "header"); |
| fail_unless_read ("change: first client", pfd1[0], 4, "f00d"); |
| //wait_bytes_served (sink, 16); |
| |
| /* now add the second client */ |
| g_signal_emit_by_name (sink, "add", pfd2[1]); |
| //fail_if_can_read ("second client, no buffer", pfd2[0]); |
| |
| /* change the streamheader */ |
| |
| /* only we have a reference to the streamheaders now */ |
| ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1); |
| ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1); |
| gst_buffer_unref (hbuf1); |
| gst_buffer_unref (hbuf2); |
| |
| /* drop our ref to the previous caps */ |
| gst_caps_unref (caps); |
| |
| gst_multifdsink_create_streamheader ("second", "header", &hbuf1, &hbuf2, |
| &caps); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| /* one to hold for the test and one to give away */ |
| ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2); |
| ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2); |
| |
| fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK); |
| fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK); |
| |
| /* verify neither client has new data available to read */ |
| //fail_if_can_read ("first client, changed streamheader", pfd1[0]); |
| //fail_if_can_read ("second client, changed streamheader", pfd2[0]); |
| |
| /* now push another buffer, which will trigger streamheader for second |
| * client, but should also send new streamheaders to first client */ |
| buf = gst_buffer_new_and_alloc (8); |
| gst_buffer_fill (buf, 0, "deadbabe", 8); |
| gst_pad_push (mysrcpad, buf); |
| |
| fail_unless_read ("first client", pfd1[0], 6, "second"); |
| fail_unless_read ("first client", pfd1[0], 6, "header"); |
| fail_unless_read ("first client", pfd1[0], 8, "deadbabe"); |
| |
| /* new streamheader data */ |
| fail_unless_read ("second client", pfd2[0], 6, "second"); |
| fail_unless_read ("second client", pfd2[0], 6, "header"); |
| /* we missed the f00d buffer */ |
| fail_unless_read ("second client", pfd2[0], 8, "deadbabe"); |
| //wait_bytes_served (sink, 36); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| g_signal_emit_by_name (sink, "remove", pfd1[1]); |
| g_signal_emit_by_name (sink, "remove", pfd2[1]); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| |
| /* setting to NULL should have cleared the streamheader */ |
| ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1); |
| ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1); |
| gst_buffer_unref (hbuf1); |
| gst_buffer_unref (hbuf2); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| static GstBuffer * |
| gst_new_buffer (int i) |
| { |
| GstMapInfo info; |
| gchar *data; |
| |
| GstBuffer *buffer = gst_buffer_new_and_alloc (16); |
| |
| /* copy some id */ |
| g_assert (gst_buffer_map (buffer, &info, GST_MAP_WRITE)); |
| data = (gchar *) info.data; |
| g_snprintf (data, 16, "deadbee%08x", i); |
| gst_buffer_unmap (buffer, &info); |
| |
| return buffer; |
| } |
| |
| |
| /* keep 100 bytes and burst 80 bytes to clients */ |
| GST_START_TEST (test_burst_client_bytes) |
| { |
| GstElement *sink; |
| GstCaps *caps; |
| int pfd1[2]; |
| int pfd2[2]; |
| int pfd3[2]; |
| gint i; |
| guint buffers_queued; |
| |
| sink = setup_multifdsink (); |
| /* make sure we keep at least 100 bytes at all times */ |
| g_object_set (sink, "bytes-min", 100, NULL); |
| g_object_set (sink, "sync-method", 3, NULL); /* 3 = burst */ |
| g_object_set (sink, "burst-format", GST_FORMAT_BYTES, NULL); |
| g_object_set (sink, "burst-value", (guint64) 80, NULL); |
| |
| fail_if (pipe (pfd1) == -1); |
| fail_if (pipe (pfd2) == -1); |
| fail_if (pipe (pfd3) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps); |
| |
| /* push buffers in, 9 * 16 bytes = 144 bytes */ |
| for (i = 0; i < 9; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* check that at least 7 buffers (112 bytes) are in the queue */ |
| g_object_get (sink, "buffers-queued", &buffers_queued, NULL); |
| fail_if (buffers_queued != 7); |
| |
| /* now add the clients */ |
| fail_unless_num_handles (sink, 0); |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| fail_unless_num_handles (sink, 1); |
| g_signal_emit_by_name (sink, "add_full", pfd2[1], 3, |
| GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 200); |
| g_signal_emit_by_name (sink, "add_full", pfd3[1], 3, |
| GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 50); |
| fail_unless_num_handles (sink, 3); |
| |
| /* push last buffer to make client fds ready for reading */ |
| for (i = 9; i < 10; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* now we should only read the last 5 buffers (5 * 16 = 80 bytes) */ |
| GST_DEBUG ("Reading from client 1"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000005"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000006"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000009"); |
| |
| /* second client only bursts 50 bytes = 4 buffers (we get 4 buffers since |
| * the max alows it) */ |
| GST_DEBUG ("Reading from client 2"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000006"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000009"); |
| |
| /* third client only bursts 50 bytes = 4 buffers, we can't send |
| * more than 50 bytes so we only get 3 buffers (48 bytes). */ |
| GST_DEBUG ("Reading from client 3"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000009"); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| /* keep 100 bytes and burst 80 bytes to clients */ |
| GST_START_TEST (test_burst_client_bytes_keyframe) |
| { |
| GstElement *sink; |
| GstCaps *caps; |
| int pfd1[2]; |
| int pfd2[2]; |
| int pfd3[2]; |
| gint i; |
| guint buffers_queued; |
| |
| sink = setup_multifdsink (); |
| /* make sure we keep at least 100 bytes at all times */ |
| g_object_set (sink, "bytes-min", 100, NULL); |
| g_object_set (sink, "sync-method", 4, NULL); /* 4 = burst_keyframe */ |
| g_object_set (sink, "burst-format", GST_FORMAT_BYTES, NULL); |
| g_object_set (sink, "burst-value", (guint64) 80, NULL); |
| |
| fail_if (pipe (pfd1) == -1); |
| fail_if (pipe (pfd2) == -1); |
| fail_if (pipe (pfd3) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps); |
| |
| /* push buffers in, 9 * 16 bytes = 144 bytes */ |
| for (i = 0; i < 9; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| |
| /* mark most buffers as delta */ |
| if (i != 0 && i != 4 && i != 8) |
| GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* check that at least 7 buffers (112 bytes) are in the queue */ |
| g_object_get (sink, "buffers-queued", &buffers_queued, NULL); |
| fail_if (buffers_queued != 7); |
| |
| /* now add the clients */ |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| g_signal_emit_by_name (sink, "add_full", pfd2[1], |
| 4, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 90); |
| g_signal_emit_by_name (sink, "add_full", pfd3[1], |
| 4, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 50); |
| |
| /* push last buffer to make client fds ready for reading */ |
| for (i = 9; i < 10; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| |
| GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* now we should only read the last 6 buffers (min 5 * 16 = 80 bytes), |
| * keyframe at buffer 4 */ |
| GST_DEBUG ("Reading from client 1"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000004"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000005"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000006"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000009"); |
| |
| /* second client only bursts 50 bytes = 4 buffers, there is |
| * no keyframe above min and below max, so get one below min */ |
| GST_DEBUG ("Reading from client 2"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000009"); |
| |
| /* third client only bursts 50 bytes = 4 buffers, we can't send |
| * more than 50 bytes so we only get 2 buffers (32 bytes). */ |
| GST_DEBUG ("Reading from client 3"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000009"); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| /* keep 100 bytes and burst 80 bytes to clients */ |
| GST_START_TEST (test_burst_client_bytes_with_keyframe) |
| { |
| GstElement *sink; |
| GstCaps *caps; |
| int pfd1[2]; |
| int pfd2[2]; |
| int pfd3[2]; |
| gint i; |
| guint buffers_queued; |
| |
| sink = setup_multifdsink (); |
| /* make sure we keep at least 100 bytes at all times */ |
| g_object_set (sink, "bytes-min", 100, NULL); |
| g_object_set (sink, "sync-method", 5, NULL); /* 5 = burst_with_keyframe */ |
| g_object_set (sink, "burst-format", GST_FORMAT_BYTES, NULL); |
| g_object_set (sink, "burst-value", (guint64) 80, NULL); |
| |
| fail_if (pipe (pfd1) == -1); |
| fail_if (pipe (pfd2) == -1); |
| fail_if (pipe (pfd3) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps); |
| |
| /* push buffers in, 9 * 16 bytes = 144 bytes */ |
| for (i = 0; i < 9; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| |
| /* mark most buffers as delta */ |
| if (i != 0 && i != 4 && i != 8) |
| GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* check that at least 7 buffers (112 bytes) are in the queue */ |
| g_object_get (sink, "buffers-queued", &buffers_queued, NULL); |
| fail_if (buffers_queued != 7); |
| |
| /* now add the clients */ |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| g_signal_emit_by_name (sink, "add_full", pfd2[1], |
| 5, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 90); |
| g_signal_emit_by_name (sink, "add_full", pfd3[1], |
| 5, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 50); |
| |
| /* push last buffer to make client fds ready for reading */ |
| for (i = 9; i < 10; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| |
| GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* now we should only read the last 6 buffers (min 5 * 16 = 80 bytes), |
| * keyframe at buffer 4 */ |
| GST_DEBUG ("Reading from client 1"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000004"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000005"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000006"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000009"); |
| |
| /* second client only bursts 50 bytes = 4 buffers, there is |
| * no keyframe above min and below max, so send min */ |
| GST_DEBUG ("Reading from client 2"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000006"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 2", pfd2[0], 16, "deadbee00000009"); |
| |
| /* third client only bursts 50 bytes = 4 buffers, we can't send |
| * more than 50 bytes so we only get 3 buffers (48 bytes). */ |
| GST_DEBUG ("Reading from client 3"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000007"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000008"); |
| fail_unless_read ("client 3", pfd3[0], 16, "deadbee00000009"); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| /* Check that we can get data when multifdsink is configured in next-keyframe |
| * mode */ |
| GST_START_TEST (test_client_next_keyframe) |
| { |
| GstElement *sink; |
| GstCaps *caps; |
| int pfd1[2]; |
| gint i; |
| |
| sink = setup_multifdsink (); |
| g_object_set (sink, "sync-method", 1, NULL); /* 1 = next-keyframe */ |
| |
| fail_if (pipe (pfd1) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps); |
| |
| /* now add our client */ |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| |
| /* push buffers in: keyframe, then non-keyframe */ |
| for (i = 0; i < 2; i++) { |
| GstBuffer *buffer = gst_new_buffer (i); |
| if (i > 0) |
| GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT); |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| |
| /* now we should be able to read some data */ |
| GST_DEBUG ("Reading from client 1"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000000"); |
| fail_unless_read ("client 1", pfd1[0], 16, "deadbee00000001"); |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| /* number of 16-byte chunks. |
| * should be bigger than any OS pipe buffer, hopefully */ |
| #define BIG_BUFFER_MULT (16 * 1024) |
| |
| static GstBuffer * |
| gst_new_buffer_big (int i) |
| { |
| GstMapInfo info; |
| gchar *data; |
| gint j; |
| |
| GstBuffer *buffer = gst_buffer_new_and_alloc (16 * BIG_BUFFER_MULT); |
| |
| /* copy some id */ |
| g_assert (gst_buffer_map (buffer, &info, GST_MAP_WRITE)); |
| data = (gchar *) info.data; |
| for (j = 0; j < BIG_BUFFER_MULT; j++) { |
| g_snprintf (data + 16 * j, 16, "deadbee%08x", i); |
| } |
| gst_buffer_unmap (buffer, &info); |
| |
| return buffer; |
| } |
| |
| #define fail_unless_read_big(msg,fd,i) \ |
| G_STMT_START { \ |
| char ref[16]; \ |
| int j; \ |
| g_snprintf (ref, 16, "deadbee%08x", i); \ |
| for (j = 0; j < BIG_BUFFER_MULT; j++) { \ |
| fail_unless_read (msg, fd, 16, ref); \ |
| } \ |
| } G_STMT_END; |
| |
| #define fail_unless_eof(msg,fd) \ |
| G_STMT_START { \ |
| char data; \ |
| int nbytes; \ |
| \ |
| GST_LOG ("%s: checking for EOF", msg); \ |
| nbytes = read (fd, &data, 1); \ |
| GST_LOG ("%s: read %d bytes", msg, nbytes); \ |
| fail_if (nbytes != 0, "%s: not at EOF (%d)", msg, nbytes); \ |
| } G_STMT_END; |
| |
| static gint |
| get_buffers_queued (GstElement * sink) |
| { |
| gint buffers; |
| g_object_get (sink, "buffers-queued", &buffers, NULL); |
| return buffers; |
| } |
| |
| static gint |
| get_num_handles (GstElement * sink) |
| { |
| gint handles; |
| g_object_get (sink, "num-handles", &handles, NULL); |
| return handles; |
| } |
| |
| /* test kicking out clients */ |
| GST_START_TEST (test_client_kick) |
| { |
| GstElement *sink; |
| GstCaps *caps; |
| int pfd1[2]; |
| int pfd2[2]; |
| int pfd3[2]; |
| gint i, initial_buffers = 3, num_buffers = 0; |
| |
| sink = setup_multifdsink (); |
| g_object_set (sink, "units-max", (gint64) initial_buffers, NULL); |
| |
| fail_if (pipe (pfd1) == -1); |
| fail_if (pipe (pfd2) == -1); |
| fail_if (pipe (pfd3) == -1); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| caps = gst_caps_from_string ("application/x-gst-check"); |
| gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES); |
| GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps); |
| |
| /* add the clients */ |
| g_signal_emit_by_name (sink, "add", pfd1[1]); |
| g_signal_emit_by_name (sink, "add", pfd2[1]); |
| g_signal_emit_by_name (sink, "add", pfd3[1]); |
| |
| /* push initial buffers in */ |
| for (i = 0; i < initial_buffers; i++) { |
| GstBuffer *buffer = gst_new_buffer_big (i); |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| num_buffers++; |
| GST_DEBUG ("Pushed buffer #%d; %d buffers queued", i, |
| get_buffers_queued (sink)); |
| } |
| |
| /* check initial state */ |
| fail_unless_num_handles (sink, 3); |
| |
| for (i = 0; i < initial_buffers; i++) { |
| fail_unless_read_big ("client 1", pfd1[0], i); |
| fail_unless_read_big ("client 3", pfd3[0], i); |
| GST_DEBUG ("Read buffer #%d", i); |
| } |
| |
| /* check that all 3 clients still exist */ |
| fail_unless_num_handles (sink, 3); |
| |
| /* now push buffers until client 2 gets kicked. |
| * we don't know how much to push because both the element itself |
| * and the OS pipes have internal buffering of unknown size */ |
| for (i = initial_buffers; get_num_handles (sink) == 3; i++) { |
| GstBuffer *buffer = gst_new_buffer_big (i); |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| num_buffers++; |
| GST_DEBUG ("Pushed buffer #%d; %d buffers queued", i, |
| get_buffers_queued (sink)); |
| } |
| |
| /* check that 2 clients remain */ |
| fail_unless_num_handles (sink, 2); |
| |
| /* read the data we've pushed until now */ |
| for (i = initial_buffers; i < num_buffers; i++) { |
| fail_unless_read_big ("client 1", pfd1[0], i); |
| fail_unless_read_big ("client 3", pfd3[0], i); |
| GST_DEBUG ("Read buffer #%d", i); |
| } |
| |
| GST_DEBUG ("cleaning up multifdsink"); |
| g_signal_emit_by_name (sink, "remove", pfd1[1]); |
| g_signal_emit_by_name (sink, "remove", pfd3[1]); |
| |
| fail_unless (close (pfd1[1]) == 0); |
| fail_unless (close (pfd3[1]) == 0); |
| fail_unless_eof ("client 1", pfd1[0]); |
| fail_unless_eof ("client 3", pfd3[0]); |
| |
| ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| cleanup_multifdsink (sink); |
| |
| ASSERT_CAPS_REFCOUNT (caps, "caps", 1); |
| gst_caps_unref (caps); |
| } |
| |
| GST_END_TEST; |
| |
| /* FIXME: add test simulating chained oggs where: |
| * sync-method is burst-on-connect |
| * (when multifdsink actually does burst-on-connect based on byte size, not |
| "last keyframe" which any frame for audio :)) |
| * an old client still needs to read from before the new streamheaders |
| * a new client gets the new streamheaders |
| */ |
| static Suite * |
| multifdsink_suite (void) |
| { |
| Suite *s = suite_create ("multifdsink"); |
| TCase *tc_chain = tcase_create ("general"); |
| |
| suite_add_tcase (s, tc_chain); |
| tcase_add_test (tc_chain, test_no_clients); |
| tcase_add_test (tc_chain, test_add_client); |
| tcase_add_test (tc_chain, test_add_client_in_null_state); |
| tcase_add_test (tc_chain, test_streamheader); |
| tcase_add_test (tc_chain, test_change_streamheader); |
| tcase_add_test (tc_chain, test_burst_client_bytes); |
| tcase_add_test (tc_chain, test_burst_client_bytes_keyframe); |
| tcase_add_test (tc_chain, test_burst_client_bytes_with_keyframe); |
| tcase_add_test (tc_chain, test_client_next_keyframe); |
| tcase_add_test (tc_chain, test_client_kick); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (multifdsink); |
