| Index: core/src/fxcodec/codec/fx_codec_jpx_unittest.cpp
|
| diff --git a/core/src/fxcodec/codec/fx_codec_jpx_unittest.cpp b/core/src/fxcodec/codec/fx_codec_jpx_unittest.cpp
|
| deleted file mode 100644
|
| index c472ef18c60951c62ea27acd483d4c22c045b46f..0000000000000000000000000000000000000000
|
| --- a/core/src/fxcodec/codec/fx_codec_jpx_unittest.cpp
|
| +++ /dev/null
|
| @@ -1,538 +0,0 @@
|
| -// Copyright 2014 PDFium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include <stdint.h>
|
| -
|
| -#include <limits>
|
| -
|
| -#include "core/src/fxcodec/codec/codec_int.h"
|
| -#include "testing/fx_string_testhelpers.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -static const OPJ_OFF_T kSkipError = static_cast<OPJ_OFF_T>(-1);
|
| -static const OPJ_SIZE_T kReadError = static_cast<OPJ_SIZE_T>(-1);
|
| -static const OPJ_SIZE_T kWriteError = static_cast<OPJ_SIZE_T>(-1);
|
| -
|
| -static unsigned char stream_data[] = {
|
| - 0x00, 0x01, 0x02, 0x03,
|
| - 0x84, 0x85, 0x86, 0x87, // Include some hi-bytes, too.
|
| -};
|
| -
|
| -TEST(fxcodec, DecodeDataNullDecodeData) {
|
| - unsigned char buffer[16];
|
| - DecodeData* ptr = nullptr;
|
| -
|
| - // Error codes, not segvs, should callers pass us a NULL pointer.
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, sizeof(buffer), ptr));
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer, sizeof(buffer), ptr));
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(1, ptr));
|
| - EXPECT_FALSE(opj_seek_from_memory(1, ptr));
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataNullStream) {
|
| - DecodeData dd(nullptr, 0);
|
| - unsigned char buffer[16];
|
| -
|
| - // Reads of size 0 do nothing but return an error code.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 0, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // Reads of nonzero size do nothing but return an error code.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, sizeof(buffer), &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // writes of size 0 do nothing but return an error code.
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer, 0, &dd));
|
| -
|
| - // writes of nonzero size do nothing but return an error code.
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer, sizeof(buffer), &dd));
|
| -
|
| - // Skips of size 0 always return an error code.
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(0, &dd));
|
| -
|
| - // Skips of nonzero size always return an error code.
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(1, &dd));
|
| -
|
| - // Seeks to 0 offset return in error.
|
| - EXPECT_FALSE(opj_seek_from_memory(0, &dd));
|
| -
|
| - // Seeks to non-zero offsets return in error.
|
| - EXPECT_FALSE(opj_seek_from_memory(1, &dd));
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataZeroSize) {
|
| - DecodeData dd(stream_data, 0);
|
| - unsigned char buffer[16];
|
| -
|
| - // Reads of size 0 do nothing but return an error code.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 0, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // Reads of nonzero size do nothing but return an error code.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, sizeof(buffer), &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // writes of size 0 do nothing but return an error code.
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer, 0, &dd));
|
| -
|
| - // writes of nonzero size do nothing but return an error code.
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer, sizeof(buffer), &dd));
|
| -
|
| - // Skips of size 0 always return an error code.
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(0, &dd));
|
| -
|
| - // Skips of nonzero size always return an error code.
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(1, &dd));
|
| -
|
| - // Seeks to 0 offset return in error.
|
| - EXPECT_FALSE(opj_seek_from_memory(0, &dd));
|
| -
|
| - // Seeks to non-zero offsets return in error.
|
| - EXPECT_FALSE(opj_seek_from_memory(1, &dd));
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataReadInBounds) {
|
| - unsigned char buffer[16];
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Exact sized read in a single call.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(8u, opj_read_from_memory(buffer, sizeof(buffer), &dd));
|
| - EXPECT_EQ(0x00, buffer[0]);
|
| - EXPECT_EQ(0x01, buffer[1]);
|
| - EXPECT_EQ(0x02, buffer[2]);
|
| - EXPECT_EQ(0x03, buffer[3]);
|
| - EXPECT_EQ(0x84, buffer[4]);
|
| - EXPECT_EQ(0x85, buffer[5]);
|
| - EXPECT_EQ(0x86, buffer[6]);
|
| - EXPECT_EQ(0x87, buffer[7]);
|
| - EXPECT_EQ(0xbd, buffer[8]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Simple read.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(2u, opj_read_from_memory(buffer, 2, &dd));
|
| - EXPECT_EQ(0x00, buffer[0]);
|
| - EXPECT_EQ(0x01, buffer[1]);
|
| - EXPECT_EQ(0xbd, buffer[2]);
|
| -
|
| - // Read of size 0 doesn't affect things.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(0u, opj_read_from_memory(buffer, 0, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // Read exactly up to end of data.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(6u, opj_read_from_memory(buffer, 6, &dd));
|
| - EXPECT_EQ(0x02, buffer[0]);
|
| - EXPECT_EQ(0x03, buffer[1]);
|
| - EXPECT_EQ(0x84, buffer[2]);
|
| - EXPECT_EQ(0x85, buffer[3]);
|
| - EXPECT_EQ(0x86, buffer[4]);
|
| - EXPECT_EQ(0x87, buffer[5]);
|
| - EXPECT_EQ(0xbd, buffer[6]);
|
| -
|
| - // Read of size 0 at EOF is still an error.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 0, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataReadBeyondBounds) {
|
| - unsigned char buffer[16];
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Read beyond bounds in a single step.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(8u, opj_read_from_memory(buffer, sizeof(buffer) + 1, &dd));
|
| - EXPECT_EQ(0x00, buffer[0]);
|
| - EXPECT_EQ(0x01, buffer[1]);
|
| - EXPECT_EQ(0x02, buffer[2]);
|
| - EXPECT_EQ(0x03, buffer[3]);
|
| - EXPECT_EQ(0x84, buffer[4]);
|
| - EXPECT_EQ(0x85, buffer[5]);
|
| - EXPECT_EQ(0x86, buffer[6]);
|
| - EXPECT_EQ(0x87, buffer[7]);
|
| - EXPECT_EQ(0xbd, buffer[8]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Read well beyond bounds in a single step.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(8u, opj_read_from_memory(
|
| - buffer, std::numeric_limits<OPJ_SIZE_T>::max(), &dd));
|
| - EXPECT_EQ(0x00, buffer[0]);
|
| - EXPECT_EQ(0x01, buffer[1]);
|
| - EXPECT_EQ(0x02, buffer[2]);
|
| - EXPECT_EQ(0x03, buffer[3]);
|
| - EXPECT_EQ(0x84, buffer[4]);
|
| - EXPECT_EQ(0x85, buffer[5]);
|
| - EXPECT_EQ(0x86, buffer[6]);
|
| - EXPECT_EQ(0x87, buffer[7]);
|
| - EXPECT_EQ(0xbd, buffer[8]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Read of size 6 gets first 6 bytes.
|
| - // rest of buffer intact.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(6u, opj_read_from_memory(buffer, 6, &dd));
|
| - EXPECT_EQ(0x00, buffer[0]);
|
| - EXPECT_EQ(0x01, buffer[1]);
|
| - EXPECT_EQ(0x02, buffer[2]);
|
| - EXPECT_EQ(0x03, buffer[3]);
|
| - EXPECT_EQ(0x84, buffer[4]);
|
| - EXPECT_EQ(0x85, buffer[5]);
|
| - EXPECT_EQ(0xbd, buffer[6]);
|
| -
|
| - // Read of size 6 gets remaining two bytes.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(2u, opj_read_from_memory(buffer, 6, &dd));
|
| - EXPECT_EQ(0x86, buffer[0]);
|
| - EXPECT_EQ(0x87, buffer[1]);
|
| - EXPECT_EQ(0xbd, buffer[2]);
|
| -
|
| - // Read of 6 more gets nothing and leaves rest of buffer intact.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 6, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataWriteInBounds) {
|
| - unsigned char stream[16];
|
| - static unsigned char buffer_data[] = {
|
| - 0x00, 0x01, 0x02, 0x03, 0x80, 0x80, 0x81, 0x82, 0x83, 0x84,
|
| - };
|
| - {
|
| - // Pretend the stream can only hold 4 bytes.
|
| - DecodeData dd(stream, 4);
|
| -
|
| - memset(stream, 0xbd, sizeof(stream));
|
| - EXPECT_EQ(4u, opj_write_from_memory(buffer_data, 4, &dd));
|
| - EXPECT_EQ(0x00, stream[0]);
|
| - EXPECT_EQ(0x01, stream[1]);
|
| - EXPECT_EQ(0x02, stream[2]);
|
| - EXPECT_EQ(0x03, stream[3]);
|
| - EXPECT_EQ(0xbd, stream[4]);
|
| - }
|
| - {
|
| - // Pretend the stream can only hold 4 bytes.
|
| - DecodeData dd(stream, 4);
|
| -
|
| - memset(stream, 0xbd, sizeof(stream));
|
| - EXPECT_EQ(2u, opj_write_from_memory(buffer_data, 2, &dd));
|
| - EXPECT_EQ(2u, opj_write_from_memory(buffer_data, 2, &dd));
|
| - EXPECT_EQ(0x00, stream[0]);
|
| - EXPECT_EQ(0x01, stream[1]);
|
| - EXPECT_EQ(0x00, stream[2]);
|
| - EXPECT_EQ(0x01, stream[3]);
|
| - EXPECT_EQ(0xbd, stream[4]);
|
| - }
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataWriteBeyondBounds) {
|
| - unsigned char stream[16];
|
| - static unsigned char buffer_data[] = {
|
| - 0x10, 0x11, 0x12, 0x13, 0x94, 0x95, 0x96, 0x97,
|
| - };
|
| - {
|
| - // Pretend the stream can only hold 4 bytes.
|
| - DecodeData dd(stream, 4);
|
| -
|
| - // Write ending past EOF transfers up til EOF.
|
| - memset(stream, 0xbd, sizeof(stream));
|
| - EXPECT_EQ(4u, opj_write_from_memory(buffer_data, 5, &dd));
|
| - EXPECT_EQ(0x10, stream[0]);
|
| - EXPECT_EQ(0x11, stream[1]);
|
| - EXPECT_EQ(0x12, stream[2]);
|
| - EXPECT_EQ(0x13, stream[3]);
|
| - EXPECT_EQ(0xbd, stream[4]);
|
| -
|
| - // Subsequent writes fail.
|
| - memset(stream, 0xbd, sizeof(stream));
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer_data, 5, &dd));
|
| - EXPECT_EQ(0xbd, stream[0]);
|
| - }
|
| - {
|
| - // Pretend the stream can only hold 4 bytes.
|
| - DecodeData dd(stream, 4);
|
| -
|
| - // Write ending past EOF (two steps) transfers up til EOF.
|
| - memset(stream, 0xbd, sizeof(stream));
|
| - EXPECT_EQ(2u, opj_write_from_memory(buffer_data, 2, &dd));
|
| - EXPECT_EQ(2u, opj_write_from_memory(buffer_data, 4, &dd));
|
| - EXPECT_EQ(0x10, stream[0]);
|
| - EXPECT_EQ(0x11, stream[1]);
|
| - EXPECT_EQ(0x10, stream[2]);
|
| - EXPECT_EQ(0x11, stream[3]);
|
| - EXPECT_EQ(0xbd, stream[4]);
|
| -
|
| - // Subsequent writes fail.
|
| - memset(stream, 0xbd, sizeof(stream));
|
| - EXPECT_EQ(kWriteError, opj_write_from_memory(buffer_data, 5, &dd));
|
| - EXPECT_EQ(0xbd, stream[0]);
|
| - }
|
| -}
|
| -
|
| -// Note: Some care needs to be taken here because the skip/seek functions
|
| -// take OPJ_OFF_T's as arguments, which are typically a signed type.
|
| -TEST(fxcodec, DecodeDataSkip) {
|
| - unsigned char buffer[16];
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Skiping within buffer is allowed.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(1, opj_skip_from_memory(1, &dd));
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x01, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Skiping 0 bytes changes nothing.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(0, opj_skip_from_memory(0, &dd));
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x02, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Skiping to EOS-1 is possible.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(4, opj_skip_from_memory(4, &dd));
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x87, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Next read fails.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Skiping directly to EOS is allowed.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(8, opj_skip_from_memory(8, &dd));
|
| -
|
| - // Next read fails.
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Skipping beyond end of stream is allowed and returns full distance.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(9, opj_skip_from_memory(9, &dd));
|
| -
|
| - // Next read fails.
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Skipping way beyond EOS is allowd, doesn't wrap, and returns
|
| - // full distance.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(4, opj_skip_from_memory(4, &dd));
|
| - EXPECT_EQ(std::numeric_limits<OPJ_OFF_T>::max(),
|
| - opj_skip_from_memory(std::numeric_limits<OPJ_OFF_T>::max(), &dd));
|
| -
|
| - // Next read fails. If it succeeds, it may mean we wrapped.
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Negative skip within buffer not is allowed, position unchanged.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(4, opj_skip_from_memory(4, &dd));
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(-2, &dd));
|
| -
|
| - // Next read succeeds as if nothing has happenned.
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x84, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Negative skip before buffer is not allowed, position unchanged.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(-4, &dd));
|
| -
|
| - // Next read succeeds as if nothing has happenned.
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x85, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Negative skip way before buffer is not allowed, doesn't wrap
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(4, opj_skip_from_memory(4, &dd));
|
| - EXPECT_EQ(kSkipError,
|
| - opj_skip_from_memory(std::numeric_limits<OPJ_OFF_T>::min(), &dd));
|
| -
|
| - // Next read succeeds. If it fails, it may mean we wrapped.
|
| - EXPECT_EQ(1, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x84, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| - }
|
| - {
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Negative skip after EOS isn't alowed, still EOS.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_EQ(8, opj_skip_from_memory(8, &dd));
|
| - EXPECT_EQ(kSkipError, opj_skip_from_memory(-4, &dd));
|
| -
|
| - // Next read fails.
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| - }
|
| -}
|
| -
|
| -TEST(fxcodec, DecodeDataSeek) {
|
| - unsigned char buffer[16];
|
| - DecodeData dd(stream_data, sizeof(stream_data));
|
| -
|
| - // Seeking within buffer is allowed and read succeeds
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_TRUE(opj_seek_from_memory(1, &dd));
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x01, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Seeking before start returns error leaving position unchanged.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_FALSE(opj_seek_from_memory(-1, &dd));
|
| - EXPECT_EQ(1, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x02, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Seeking way before start returns error leaving position unchanged.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_FALSE(
|
| - opj_seek_from_memory(std::numeric_limits<OPJ_OFF_T>::min(), &dd));
|
| - EXPECT_EQ(1, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x03, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Seeking exactly to EOS is allowed but read fails.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_TRUE(opj_seek_from_memory(8, &dd));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // Seeking back to zero offset is allowed and read succeeds.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_TRUE(opj_seek_from_memory(0, &dd));
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x00, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Seeking beyond end of stream is allowed but read fails.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_TRUE(opj_seek_from_memory(16, &dd));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -
|
| - // Seeking within buffer after seek past EOF restores good state.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_TRUE(opj_seek_from_memory(4, &dd));
|
| - EXPECT_EQ(1u, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0x84, buffer[0]);
|
| - EXPECT_EQ(0xbd, buffer[1]);
|
| -
|
| - // Seeking way beyond EOS is allowed, doesn't wrap, and read fails.
|
| - memset(buffer, 0xbd, sizeof(buffer));
|
| - EXPECT_TRUE(opj_seek_from_memory(std::numeric_limits<OPJ_OFF_T>::max(), &dd));
|
| - EXPECT_EQ(kReadError, opj_read_from_memory(buffer, 1, &dd));
|
| - EXPECT_EQ(0xbd, buffer[0]);
|
| -}
|
| -
|
| -TEST(fxcodec, YUV420ToRGB) {
|
| - opj_image_comp_t u;
|
| - memset(&u, 0, sizeof(u));
|
| - u.dx = 1;
|
| - u.dy = 1;
|
| - u.w = 16;
|
| - u.h = 16;
|
| - u.prec = 8;
|
| - u.bpp = 8;
|
| - opj_image_comp_t v;
|
| - memset(&v, 0, sizeof(v));
|
| - v.dx = 1;
|
| - v.dy = 1;
|
| - v.w = 16;
|
| - v.h = 16;
|
| - v.prec = 8;
|
| - v.bpp = 8;
|
| - opj_image_comp_t y;
|
| - memset(&y, 0, sizeof(y));
|
| - y.dx = 1;
|
| - y.dy = 1;
|
| - y.prec = 8;
|
| - y.bpp = 8;
|
| - opj_image_t img;
|
| - memset(&img, 0, sizeof(img));
|
| - img.numcomps = 3;
|
| - img.color_space = OPJ_CLRSPC_SYCC;
|
| - img.comps = FX_Alloc(opj_image_comp_t, 3);
|
| - const struct {
|
| - OPJ_UINT32 w;
|
| - bool expected;
|
| - } cases[] = {{0, false},
|
| - {1, false},
|
| - {30, false},
|
| - {31, true},
|
| - {32, true},
|
| - {33, true},
|
| - {34, false},
|
| - {UINT_MAX, false}};
|
| - for (int i = 0; i < sizeof(cases) / sizeof(cases[0]); ++i) {
|
| - y.w = cases[i].w;
|
| - y.h = y.w;
|
| - img.x1 = y.w;
|
| - img.y1 = y.h;
|
| - y.data = FX_Alloc(OPJ_INT32, y.w * y.h);
|
| - memset(y.data, 1, y.w * y.h * sizeof(OPJ_INT32));
|
| - u.data = FX_Alloc(OPJ_INT32, u.w * u.h);
|
| - memset(u.data, 0, u.w * u.h * sizeof(OPJ_INT32));
|
| - v.data = FX_Alloc(OPJ_INT32, v.w * v.h);
|
| - memset(v.data, 0, v.w * v.h * sizeof(OPJ_INT32));
|
| - img.comps[0] = y;
|
| - img.comps[1] = u;
|
| - img.comps[2] = v;
|
| - sycc420_to_rgb(&img);
|
| - if (cases[i].expected) {
|
| - EXPECT_EQ(img.comps[0].w, img.comps[1].w);
|
| - EXPECT_EQ(img.comps[0].h, img.comps[1].h);
|
| - EXPECT_EQ(img.comps[0].w, img.comps[2].w);
|
| - EXPECT_EQ(img.comps[0].h, img.comps[2].h);
|
| - } else {
|
| - EXPECT_NE(img.comps[0].w, img.comps[1].w);
|
| - EXPECT_NE(img.comps[0].h, img.comps[1].h);
|
| - EXPECT_NE(img.comps[0].w, img.comps[2].w);
|
| - EXPECT_NE(img.comps[0].h, img.comps[2].h);
|
| - }
|
| - FX_Free(img.comps[0].data);
|
| - FX_Free(img.comps[1].data);
|
| - FX_Free(img.comps[2].data);
|
| - }
|
| - FX_Free(img.comps);
|
| -}
|
|
|