naiveproxy/net/base/fuzzer_test_support.cc
2018-01-28 13:32:06 -05:00

49 lines
1.7 KiB
C++

// Copyright 2016 The Chromium 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 "base/at_exit.h"
#include "base/command_line.h"
#include "base/i18n/icu_util.h"
#include "base/logging.h"
#include "base/metrics/statistics_recorder.h"
#include "base/test/scoped_task_environment.h"
namespace {
// Set up globals that a number of network tests use.
//
// Note that in general static initializers are not allowed, however this is
// just being used by test code.
struct InitGlobals {
InitGlobals()
: scoped_task_environment(
base::test::ScopedTaskEnvironment::MainThreadType::IO) {
base::CommandLine::Init(0, nullptr);
// Set up ICU. ICU is used internally by GURL, which is used throughout the
// //net code. Initializing ICU is important to prevent fuzztests from
// asserting when handling non-ASCII urls.
CHECK(base::i18n::InitializeICU());
// Prevent every call to get a Histogram* from leaking memory. Instead, only
// the fist call to get each Histogram* leaks memory.
base::StatisticsRecorder::Initialize();
// Disable noisy logging as per "libFuzzer in Chrome" documentation:
// testing/libfuzzer/getting_started.md#Disable-noisy-error-message-logging.
logging::SetMinLogLevel(logging::LOG_FATAL);
}
// A number of tests use async code which depends on there being a
// ScopedTaskEnvironment. Setting one up here allows tests to reuse the
// ScopedTaskEnvironment between runs.
base::test::ScopedTaskEnvironment scoped_task_environment;
base::AtExitManager at_exit_manager;
};
InitGlobals* init_globals = new InitGlobals();
} // namespace