blob: 999764b2be660a57c059893d4ed72c7219efd7a1 [file] [log] [blame]
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/startup/startup.h"
#include <sys/mman.h>
#include <sys/types.h>
#include <unistd.h>
#include <string>
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/files/scoped_file.h"
#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_piece.h"
#include "base/test/scoped_command_line.h"
#include "chromeos/startup/startup_switches.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
namespace chromeos {
namespace {
base::ScopedFD CreateMemoryFile(const base::StringPiece content) {
base::ScopedFD file(memfd_create("test", 0));
if (!file.is_valid()) {
PLOG(ERROR) << "Failed to create a memory file";
return base::ScopedFD();
if (!base::WriteFileDescriptor(file.get(), content)) {
LOG(ERROR) << "Failed to write the data";
return base::ScopedFD();
// Reset the cursor.
if (lseek(file.get(), 0, SEEK_SET) < 0) {
PLOG(ERROR) << "Failed to reset the file position";
return base::ScopedFD();
return file;
} // namespace
TEST(ChromeOSStartup, Startup) {
constexpr char kTestData[] = "test test test test";
base::ScopedFD file = CreateMemoryFile(kTestData);
base::test::ScopedCommandLine scoped_command_line;
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
// Release the FD. The FD is consumed in ReadStartupData().
absl::optional<std::string> data = ReadStartupData();
EXPECT_EQ(data, kTestData);
TEST(ChromeOSStartup, NoFlag) {
} // namespace chromeos