chromium/third_party/perfetto/src/base/utils_unittest.cc

/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "perfetto/ext/base/utils.h"

#include "perfetto/base/build_config.h"

#if PERFETTO_BUILDFLAG(PERFETTO_OS_WIN)
#include <Windows.h>
#else
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#endif

#include <stdint.h>

#include <algorithm>
#include <random>
#include <thread>

#include "perfetto/ext/base/file_utils.h"
#include "perfetto/ext/base/pipe.h"
#include "perfetto/ext/base/temp_file.h"
#include "test/gtest_and_gmock.h"

namespace perfetto {
namespace base {
namespace {

TEST(UtilsTest, ArraySize) { … }

TEST(UtilsTest, PipeBlockingRW) { … }

// Tests that WriteAllHandle and ReadPlatformHandle work as advertised.
// TODO(primiano): normalize File handling on Windows. Right now some places
// use POSIX-compat APIs that use "int" file descriptors (_open, _read, _write),
// some other places use WINAPI files (CreateFile(), ReadFile()), where the file
// is a HANDLE.
TEST(UtilsTest, ReadWritePlatformHandle) { … }

// Fuchsia doesn't currently support sigaction(), see
// https://fxbug.dev/42105390 .
#if PERFETTO_BUILDFLAG(PERFETTO_OS_LINUX) ||   \
    PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID) || \
    PERFETTO_BUILDFLAG(PERFETTO_OS_APPLE)
TEST(UtilsTest, EintrWrapper) { … }
#endif  // LINUX | ANDROID | APPLE

TEST(UtilsTest, Align) { … }

TEST(UtilsTest, HexDump) { … }

}  // namespace
}  // namespace base
}  // namespace perfetto