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test: bitwriter: Add a test for reset_and_get_data when not byte unaligned.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1272>
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1 changed files with 61 additions and 0 deletions
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@ -148,6 +148,66 @@ GST_START_TEST (test_reset)
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GST_END_TEST;
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GST_END_TEST;
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GST_START_TEST (test_reset_data_unaligned)
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{
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GstBitWriter writer;
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static guint8 sdata[] = { 0xff, 0xf1, 0xf2, 0x80 };
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guint8 *data, i;
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GstBuffer *buf;
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GstMapInfo info;
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gst_bit_writer_init_with_size (&writer, 32, TRUE);
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fail_unless_equals_int (gst_bit_writer_get_remaining (&writer), 2048);
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0xf, 4));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x7, 3));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x3, 2));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x3, 2));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x8, 4));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x1, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0xf2, 8));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x2, 2));
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fail_unless_equals_int (gst_bit_writer_get_remaining (&writer), 2048 - 26);
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data = gst_bit_writer_reset_and_get_data (&writer);
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fail_unless (data != NULL);
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for (i = 0; i < 4; i++)
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fail_unless (memcmp (&sdata[i], &data[i], 1) == 0);
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gst_bit_writer_init (&writer);
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x7, 3));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0xf, 4));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x1, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x1, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x3, 2));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x8, 4));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x1, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0xf2, 8));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x1, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x0, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x0, 1));
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fail_unless (gst_bit_writer_put_bits_uint8 (&writer, 0x0, 3));
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fail_unless_equals_int (gst_bit_writer_get_size (&writer), 30);
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buf = gst_bit_writer_reset_and_get_buffer (&writer);
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fail_unless (buf != NULL);
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fail_unless (gst_buffer_map (buf, &info, GST_MAP_READWRITE));
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fail_unless (info.data);
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fail_unless_equals_int (info.size, 4);
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for (i = 0; i < 4; i++)
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fail_unless (memcmp (&sdata[i], &info.data[i], 1) == 0);
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g_free (data);
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gst_buffer_unmap (buf, &info);
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gst_buffer_unref (buf);
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}
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GST_END_TEST;
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static Suite *
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static Suite *
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gst_bit_writer_suite (void)
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gst_bit_writer_suite (void)
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@ -160,6 +220,7 @@ gst_bit_writer_suite (void)
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tcase_add_test (tc_chain, test_initialization);
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tcase_add_test (tc_chain, test_initialization);
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tcase_add_test (tc_chain, test_data);
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tcase_add_test (tc_chain, test_data);
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tcase_add_test (tc_chain, test_reset);
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tcase_add_test (tc_chain, test_reset);
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tcase_add_test (tc_chain, test_reset_data_unaligned);
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return s;
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return s;
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}
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}
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