cbe5c40d12
Wrapping mkvmuxer and mkvparser in the libwebm namespace is no longer necessary now that the tree reorganization is complete. Put mkvmuxer and mkvparser namespaces back in the global namespace to avoid unnecessary churn in downstream code. Change-Id: I13a4fe0143d20bb2bb6038078c68636ff2af0c29
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the LICENSE file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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#include "testing/test_util.h"
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#ifdef _MSC_VER
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// Disable MSVC warnings that suggest making code non-portable.
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#pragma warning(disable : 4996)
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#endif
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <ios>
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#include <string>
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#include "common/libwebm_util.h"
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namespace test {
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std::string GetTestDataDir() {
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const char* test_data_path = std::getenv("LIBWEBM_TEST_DATA_PATH");
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return test_data_path ? std::string(test_data_path) : std::string();
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}
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std::string GetTestFilePath(const std::string& name) {
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const std::string libwebm_testdata_dir = GetTestDataDir();
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return libwebm_testdata_dir + "/" + name;
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}
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bool CompareFiles(const std::string& file1, const std::string& file2) {
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const std::size_t kBlockSize = 4096;
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std::uint8_t buf1[kBlockSize] = {0};
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std::uint8_t buf2[kBlockSize] = {0};
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libwebm::FilePtr f1 =
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libwebm::FilePtr(std::fopen(file1.c_str(), "rb"), libwebm::FILEDeleter());
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libwebm::FilePtr f2 =
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libwebm::FilePtr(std::fopen(file2.c_str(), "rb"), libwebm::FILEDeleter());
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if (!f1.get() || !f2.get()) {
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// Files cannot match if one or both couldn't be opened.
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return false;
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}
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do {
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const std::size_t r1 = std::fread(buf1, 1, kBlockSize, f1.get());
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const std::size_t r2 = std::fread(buf2, 1, kBlockSize, f2.get());
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if (r1 != r2 || std::memcmp(buf1, buf2, r1)) {
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return 0; // Files are not equal
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}
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} while (!std::feof(f1.get()) && !std::feof(f2.get()));
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return std::feof(f1.get()) && std::feof(f2.get());
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}
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} // namespace test
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