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Diffstat (limited to 'tests/check/elements/wavpackdec.c')
| -rw-r--r-- | tests/check/elements/wavpackdec.c | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/tests/check/elements/wavpackdec.c b/tests/check/elements/wavpackdec.c new file mode 100644 index 00000000..6c7bb4e1 --- /dev/null +++ b/tests/check/elements/wavpackdec.c @@ -0,0 +1,244 @@ +/* GStreamer + * + * unit test for wavpackdec + * + * Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.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. + */ + +#include <unistd.h> + +#include <gst/check/gstcheck.h> + +/* For ease of programming we use globals to keep refs for our floating + * src and sink pads we create; otherwise we always have to do get_pad, + * get_peer, and then remove references in every test function */ +static GstPad *mysrcpad, *mysinkpad; + +guint8 test_frame[] = { + 0x77, 0x76, 0x70, 0x6B, /* "wvpk" */ + 0x2E, 0x00, 0x00, 0x00, /* ckSize */ + 0x04, 0x04, /* version */ + 0x00, /* track_no */ + 0x00, /* index_no */ + 0x00, 0x64, 0x00, 0x00, /* total_samples */ + 0x00, 0x00, 0x00, 0x00, /* block_index */ + 0x00, 0x64, 0x00, 0x00, /* block_samples */ + 0x05, 0x18, 0x80, 0x04, /* flags */ + 0xFF, 0xAF, 0x80, 0x60, /* crc */ + 0x02, 0x00, 0x03, 0x00, /* data */ + 0x04, 0x00, 0x05, 0x03, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x8A, 0x02, + 0x00, 0x00, 0xFF, 0x7F, + 0x00, 0xE4, +}; + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-wavpack, " + "width = (int) 16, " + "channels = (int) 1, " "rate = (int) 44100, " "framed = (boolean) true") + ); + +GstElement * +setup_wavpackdec () +{ + GstElement *wavpackdec; + + GST_DEBUG ("setup_wavpackdec"); + wavpackdec = gst_check_setup_element ("wavpackdec"); + mysrcpad = gst_check_setup_src_pad (wavpackdec, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (wavpackdec, &sinktemplate, NULL); + + return wavpackdec; +} + +void +cleanup_wavpackdec (GstElement * wavpackdec) +{ + GST_DEBUG ("cleanup_wavpackdec"); + gst_element_set_state (wavpackdec, GST_STATE_NULL); + + gst_check_teardown_src_pad (wavpackdec); + gst_check_teardown_sink_pad (wavpackdec); + gst_check_teardown_element (wavpackdec); +} + +GST_START_TEST (test_decode_frame) +{ + GstElement *wavpackdec; + GstBuffer *inbuffer, *outbuffer; + GstBus *bus; + int i; + + wavpackdec = setup_wavpackdec (); + + fail_unless (gst_element_set_state (wavpackdec, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + bus = gst_bus_new (); + + inbuffer = gst_buffer_new_and_alloc (sizeof (test_frame)); + memcpy (GST_BUFFER_DATA (inbuffer), test_frame, sizeof (test_frame)); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + gst_buffer_ref (inbuffer); + + gst_element_set_bus (wavpackdec, bus); + + /* should decode the buffer without problems */ + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + gst_buffer_unref (inbuffer); + + outbuffer = GST_BUFFER (buffers->data); + + fail_if (outbuffer == NULL); + /* uncompressed data should be 51200 bytes */ + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), 51200); + + /* and all 51200 bytes must be 0, i.e. silence */ + for (i = 0; i < 51200; i++) + fail_unless_equals_int (GST_BUFFER_DATA (outbuffer)[i], 0); + + ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1); + gst_buffer_unref (outbuffer); + outbuffer = NULL; + + g_list_free (buffers); + buffers = NULL; + + gst_bus_set_flushing (bus, TRUE); + gst_element_set_bus (wavpackdec, NULL); + gst_object_unref (GST_OBJECT (bus)); + cleanup_wavpackdec (wavpackdec); +} + +GST_END_TEST; + +GST_START_TEST (test_decode_frame_with_broken_header) +{ + GstElement *wavpackdec; + GstBuffer *inbuffer, *outbuffer; + GstBus *bus; + GstMessage *message; + + wavpackdec = setup_wavpackdec (); + + fail_unless (gst_element_set_state (wavpackdec, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + bus = gst_bus_new (); + + inbuffer = gst_buffer_new_and_alloc (sizeof (test_frame)); + memcpy (GST_BUFFER_DATA (inbuffer), test_frame, sizeof (test_frame)); + /* break header */ + GST_BUFFER_DATA (inbuffer)[2] = 'e'; + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + gst_buffer_ref (inbuffer); + + gst_element_set_bus (wavpackdec, bus); + + /* should fail gracefully */ + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_ERROR); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + gst_buffer_unref (inbuffer); + + fail_if ((message = gst_bus_pop (bus)) == NULL); + fail_unless_message_error (message, STREAM, DECODE); + gst_message_unref (message); + + gst_element_set_bus (wavpackdec, NULL); + gst_object_unref (GST_OBJECT (bus)); + cleanup_wavpackdec (wavpackdec); +} + +GST_END_TEST; + +GST_START_TEST (test_decode_frame_with_incomplete_frame) +{ + GstElement *wavpackdec; + GstBuffer *inbuffer, *outbuffer; + GstBus *bus; + GstMessage *message; + + wavpackdec = setup_wavpackdec (); + + fail_unless (gst_element_set_state (wavpackdec, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + bus = gst_bus_new (); + + inbuffer = gst_buffer_new_and_alloc (sizeof (test_frame) - 2); + memcpy (GST_BUFFER_DATA (inbuffer), test_frame, sizeof (test_frame) - 2); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + gst_buffer_ref (inbuffer); + + gst_element_set_bus (wavpackdec, bus); + + /* should fail gracefully */ + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_ERROR); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + gst_buffer_unref (inbuffer); + + fail_if ((message = gst_bus_pop (bus)) == NULL); + fail_unless_message_error (message, STREAM, DECODE); + gst_message_unref (message); + + + gst_element_set_bus (wavpackdec, NULL); + gst_object_unref (GST_OBJECT (bus)); + cleanup_wavpackdec (wavpackdec); +} + +GST_END_TEST; + +Suite * +wavpackdec_suite (void) +{ + Suite *s = suite_create ("wavpackdec"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_decode_frame); + tcase_add_test (tc_chain, test_decode_frame_with_broken_header); + tcase_add_test (tc_chain, test_decode_frame_with_incomplete_frame); + + return s; +} + +int +main (int argc, char **argv) +{ + int nf; + + Suite *s = wavpackdec_suite (); + SRunner *sr = srunner_create (s); + + gst_check_init (&argc, &argv); + + srunner_run_all (sr, CK_NORMAL); + nf = srunner_ntests_failed (sr); + srunner_free (sr); + + return nf; +} |