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/*
* Copyright 2020 The Chromium Authors. All Rights Reserved.
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/
#include "base/files/file.h"
#include "base/files/file_util.h"
#include "base/hash/md5.h"
#include "base/path_service.h"
#include <gtest/gtest.h>
#include <string>
extern "C" int tjbench(int argc, char *argv[]);
static std::string GetTargetDirectory() {
#if defined(ANDROID)
return "/sdcard";
#else
base::FilePath path;
base::PathService::Get(base::DIR_CURRENT, &path);
return path.MaybeAsASCII();
#endif
}
// Test image files and their expected MD5 sums.
const static std::vector<std::pair<const std::string,
const std::string>> IMAGE_MD5_BASELINE = {
{ "testout_tile_GRAY_Q95_8x8.ppm", "89d3ca21213d9d864b50b4e4e7de4ca6" },
{ "testout_tile_420_Q95_8x8.ppm", "847fceab15c5b7b911cb986cf0f71de3" },
{ "testout_tile_422_Q95_8x8.ppm", "d83dacd9fc73b0a6f10c09acad64eb1e" },
{ "testout_tile_444_Q95_8x8.ppm", "7964e41e67cfb8d0a587c0aa4798f9c3" },
{ "testout_tile_GRAY_Q95_16x16.ppm", "89d3ca21213d9d864b50b4e4e7de4ca6" },
{ "testout_tile_420_Q95_16x16.ppm", "ca45552a93687e078f7137cc4126a7b0" },
{ "testout_tile_422_Q95_16x16.ppm", "35077fb610d72dd743b1eb0cbcfe10fb" },
{ "testout_tile_444_Q95_16x16.ppm", "7964e41e67cfb8d0a587c0aa4798f9c3" },
{ "testout_tile_GRAY_Q95_32x32.ppm", "89d3ca21213d9d864b50b4e4e7de4ca6" },
{ "testout_tile_420_Q95_32x32.ppm", "d8676f1d6b68df358353bba9844f4a00" },
{ "testout_tile_422_Q95_32x32.ppm", "e6902ed8a449ecc0f0d6f2bf945f65f7" },
{ "testout_tile_444_Q95_32x32.ppm", "7964e41e67cfb8d0a587c0aa4798f9c3" },
{ "testout_tile_GRAY_Q95_64x64.ppm", "89d3ca21213d9d864b50b4e4e7de4ca6" },
{ "testout_tile_420_Q95_64x64.ppm", "4e4c1a3d7ea4bace4f868bcbe83b7050" },
{ "testout_tile_422_Q95_64x64.ppm", "2b4502a8f316cedbde1da7bce3d2231e" },
{ "testout_tile_444_Q95_64x64.ppm", "7964e41e67cfb8d0a587c0aa4798f9c3" },
{ "testout_tile_GRAY_Q95_128x128.ppm", "89d3ca21213d9d864b50b4e4e7de4ca6" },
{ "testout_tile_420_Q95_128x128.ppm", "f24c3429c52265832beab9df72a0ceae" },
{ "testout_tile_422_Q95_128x128.ppm", "f0b5617d578f5e13c8eee215d64d4877" },
{ "testout_tile_444_Q95_128x128.ppm", "7964e41e67cfb8d0a587c0aa4798f9c3" }
};
class TJBenchTest : public
::testing::TestWithParam<std::pair<const std::string, const std::string>> {
protected:
static void SetUpTestSuite() {
base::FilePath resource_path;
ASSERT_TRUE(base::PathService::Get(base::DIR_SOURCE_ROOT, &resource_path));
resource_path = resource_path.AppendASCII("third_party");
resource_path = resource_path.AppendASCII("libjpeg_turbo");
resource_path = resource_path.AppendASCII("testimages");
resource_path = resource_path.AppendASCII("testorig.ppm");
ASSERT_TRUE(base::PathExists(resource_path));
base::FilePath target_path(FILE_PATH_LITERAL(GetTargetDirectory()));
target_path = target_path.AppendASCII("testout_tile.ppm");
ASSERT_TRUE(base::CopyFile(resource_path, target_path));
std::string prog_name = "tjbench";
std::string arg1 = target_path.MaybeAsASCII();
std::string arg2 = "95";
std::string arg3 = "-rgb";
std::string arg4 = "-quiet";
std::string arg5 = "-tile";
std::string arg6 = "-benchtime";
std::string arg7 = "0.01";
std::string arg8 = "-warmup";
std::string arg9 = "0";
char *command_line[] = { &prog_name[0],
&arg1[0], &arg2[0], &arg3[0], &arg4[0], &arg5[0],
&arg6[0], &arg7[0], &arg8[0], &arg9[0],
};
// Generate test image tiles.
EXPECT_EQ(tjbench(10, command_line), 0);
}
};
TEST_P(TJBenchTest, TestTileBaseline) {
// Construct path for test image file.
base::FilePath test_image_path(FILE_PATH_LITERAL(GetTargetDirectory()));
test_image_path = test_image_path.AppendASCII(std::get<0>(GetParam()));
// Read test image as string and compute MD5 sum.
std::string test_image_data;
ASSERT_TRUE(base::ReadFileToString(test_image_path, &test_image_data));
const std::string md5 = base::MD5String(test_image_data);
// Compare expected MD5 sum against that of test image.
EXPECT_EQ(std::get<1>(GetParam()), md5);
}
INSTANTIATE_TEST_SUITE_P(TestTileBaseline,
TJBenchTest,
::testing::ValuesIn(IMAGE_MD5_BASELINE));
// Test image files and their expected MD5 sums.
const static std::vector<std::pair<const std::string,
const std::string>> IMAGE_MD5_MERGED = {
{ "testout_tilem_420_Q95_8x8.ppm", "bc25320e1f4c31ce2e610e43e9fd173c" },
{ "testout_tilem_422_Q95_8x8.ppm", "828941d7f41cd6283abd6beffb7fd51d" },
{ "testout_tilem_420_Q95_16x16.ppm", "75ffdf14602258c5c189522af57fa605" },
{ "testout_tilem_422_Q95_16x16.ppm", "e877ae1324c4a280b95376f7f018172f" },
{ "testout_tilem_420_Q95_32x32.ppm", "75ffdf14602258c5c189522af57fa605" },
{ "testout_tilem_422_Q95_32x32.ppm", "e877ae1324c4a280b95376f7f018172f" },
{ "testout_tilem_420_Q95_64x64.ppm", "75ffdf14602258c5c189522af57fa605" },
{ "testout_tilem_422_Q95_64x64.ppm", "e877ae1324c4a280b95376f7f018172f" },
{ "testout_tilem_420_Q95_128x128.ppm", "75ffdf14602258c5c189522af57fa605" },
{ "testout_tilem_422_Q95_128x128.ppm", "e877ae1324c4a280b95376f7f018172f" }
};
class TJBenchTestMerged : public
::testing::TestWithParam<std::pair<const std::string, const std::string>> {
protected:
static void SetUpTestSuite() {
base::FilePath resource_path;
ASSERT_TRUE(base::PathService::Get(base::DIR_SOURCE_ROOT, &resource_path));
resource_path = resource_path.AppendASCII("third_party");
resource_path = resource_path.AppendASCII("libjpeg_turbo");
resource_path = resource_path.AppendASCII("testimages");
resource_path = resource_path.AppendASCII("testorig.ppm");
ASSERT_TRUE(base::PathExists(resource_path));
base::FilePath target_path(FILE_PATH_LITERAL(GetTargetDirectory()));
target_path = target_path.AppendASCII("testout_tilem.ppm");
ASSERT_TRUE(base::CopyFile(resource_path, target_path));
std::string prog_name = "tjbench";
std::string arg1 = target_path.MaybeAsASCII();
std::string arg2 = "95";
std::string arg3 = "-rgb";
std::string arg4 = "-fastupsample";
std::string arg5 = "-quiet";
std::string arg6 = "-tile";
std::string arg7 = "-benchtime";
std::string arg8 = "0.01";
std::string arg9 = "-warmup";
std::string arg10 = "0";
char *command_line[] = { &prog_name[0],
&arg1[0], &arg2[0], &arg3[0], &arg4[0], &arg5[0],
&arg6[0], &arg7[0], &arg8[0], &arg9[0], &arg10[0]
};
// Generate test image output tiles.
EXPECT_EQ(tjbench(11, command_line), 0);
}
};
TEST_P(TJBenchTestMerged, TestTileMerged) {
// Construct path for test image file.
base::FilePath test_image_path(FILE_PATH_LITERAL(GetTargetDirectory()));
test_image_path = test_image_path.AppendASCII(std::get<0>(GetParam()));
// Read test image as string and compute MD5 sum.
std::string test_image_data;
ASSERT_TRUE(base::ReadFileToString(test_image_path, &test_image_data));
const std::string md5 = base::MD5String(test_image_data);
// Compare expected MD5 sum against that of test image.
EXPECT_EQ(std::get<1>(GetParam()), md5);
}
INSTANTIATE_TEST_SUITE_P(TestTileMerged,
TJBenchTestMerged,
::testing::ValuesIn(IMAGE_MD5_MERGED));
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