f048872e91
migrating talk/base to webrtc/base. BUG=N/A R=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/17479005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6129 4adac7df-926f-26a2-2b94-8c16560cd09d
88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
/*
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* Copyright 2009 The WebRTC 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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*/
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#include <string>
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#include "webrtc/base/event.h"
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#include "webrtc/base/filelock.h"
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#include "webrtc/base/fileutils.h"
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#include "webrtc/base/gunit.h"
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#include "webrtc/base/pathutils.h"
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#include "webrtc/base/scoped_ptr.h"
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#include "webrtc/base/thread.h"
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namespace rtc {
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const static std::string kLockFile = "TestLockFile";
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const static int kTimeoutMS = 5000;
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class FileLockTest : public testing::Test, public Runnable {
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public:
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FileLockTest() : done_(false, false), thread_lock_failed_(false) {
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}
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virtual void Run(Thread* t) {
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scoped_ptr<FileLock> lock(FileLock::TryLock(temp_file_.pathname()));
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// The lock is already owned by the main thread of
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// this test, therefore the TryLock(...) call should fail.
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thread_lock_failed_ = lock.get() == NULL;
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done_.Set();
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}
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protected:
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virtual void SetUp() {
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thread_lock_failed_ = false;
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Filesystem::GetAppTempFolder(&temp_dir_);
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temp_file_ = Pathname(temp_dir_.pathname(), kLockFile);
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}
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void LockOnThread() {
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locker_.Start(this);
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done_.Wait(kTimeoutMS);
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}
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Event done_;
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Thread locker_;
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bool thread_lock_failed_;
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Pathname temp_dir_;
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Pathname temp_file_;
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};
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TEST_F(FileLockTest, TestLockFileDeleted) {
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scoped_ptr<FileLock> lock(FileLock::TryLock(temp_file_.pathname()));
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EXPECT_TRUE(lock.get() != NULL);
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EXPECT_FALSE(Filesystem::IsAbsent(temp_file_.pathname()));
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lock->Unlock();
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EXPECT_TRUE(Filesystem::IsAbsent(temp_file_.pathname()));
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}
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TEST_F(FileLockTest, TestLock) {
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scoped_ptr<FileLock> lock(FileLock::TryLock(temp_file_.pathname()));
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EXPECT_TRUE(lock.get() != NULL);
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}
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TEST_F(FileLockTest, TestLockX2) {
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scoped_ptr<FileLock> lock1(FileLock::TryLock(temp_file_.pathname()));
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EXPECT_TRUE(lock1.get() != NULL);
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scoped_ptr<FileLock> lock2(FileLock::TryLock(temp_file_.pathname()));
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EXPECT_TRUE(lock2.get() == NULL);
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}
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TEST_F(FileLockTest, TestThreadedLock) {
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scoped_ptr<FileLock> lock(FileLock::TryLock(temp_file_.pathname()));
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EXPECT_TRUE(lock.get() != NULL);
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LockOnThread();
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EXPECT_TRUE(thread_lock_failed_);
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}
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} // namespace rtc
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