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Adds a modified copy of talk/base to webrtc/base. It is the first step in migrating talk/base to webrtc/base.

Browse Source 
BUG=N/A
R=andrew@webrtc.org, wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/12199004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6107 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
henrike@webrtc.org
2014-05-12 18:03:09 +00:00
parent f3a5e6afc4
commit 2c7d1b39b9
386 changed files with 84973 additions and 6 deletions
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79
webrtc/base/atomicops_unittest.cc Normal file
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/*
* Copyright 2011 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#if !defined(__arm__)
// For testing purposes, define faked versions of the atomic operations
#include "webrtc/base/basictypes.h"
namespace rtc {
typedef uint32 Atomic32;
static inline void MemoryBarrier() { }
static inline void AtomicIncrement(volatile Atomic32* ptr) {
*ptr = *ptr + 1;
}
}
#define SKIP_ATOMIC_CHECK
#endif
#include "webrtc/base/atomicops.h"
#include "webrtc/base/gunit.h"
#include "webrtc/base/helpers.h"
#include "webrtc/base/logging.h"
TEST(FixedSizeLockFreeQueueTest, TestDefaultConstruct) {
rtc::FixedSizeLockFreeQueue<int> queue;
EXPECT_EQ(0u, queue.capacity());
EXPECT_EQ(0u, queue.Size());
EXPECT_FALSE(queue.PushBack(1));
int val;
EXPECT_FALSE(queue.PopFront(&val));
}
TEST(FixedSizeLockFreeQueueTest, TestConstruct) {
rtc::FixedSizeLockFreeQueue<int> queue(5);
EXPECT_EQ(5u, queue.capacity());
EXPECT_EQ(0u, queue.Size());
int val;
EXPECT_FALSE(queue.PopFront(&val));
}
TEST(FixedSizeLockFreeQueueTest, TestPushPop) {
rtc::FixedSizeLockFreeQueue<int> queue(2);
EXPECT_EQ(2u, queue.capacity());
EXPECT_EQ(0u, queue.Size());
EXPECT_TRUE(queue.PushBack(1));
EXPECT_EQ(1u, queue.Size());
EXPECT_TRUE(queue.PushBack(2));
EXPECT_EQ(2u, queue.Size());
EXPECT_FALSE(queue.PushBack(3));
EXPECT_EQ(2u, queue.Size());
int val;
EXPECT_TRUE(queue.PopFront(&val));
EXPECT_EQ(1, val);
EXPECT_EQ(1u, queue.Size());
EXPECT_TRUE(queue.PopFront(&val));
EXPECT_EQ(2, val);
EXPECT_EQ(0u, queue.Size());
EXPECT_FALSE(queue.PopFront(&val));
EXPECT_EQ(0u, queue.Size());
}
TEST(FixedSizeLockFreeQueueTest, TestResize) {
rtc::FixedSizeLockFreeQueue<int> queue(2);
EXPECT_EQ(2u, queue.capacity());
EXPECT_EQ(0u, queue.Size());
EXPECT_TRUE(queue.PushBack(1));
EXPECT_EQ(1u, queue.Size());
queue.ClearAndResizeUnsafe(5);
EXPECT_EQ(5u, queue.capacity());
EXPECT_EQ(0u, queue.Size());
int val;
EXPECT_FALSE(queue.PopFront(&val));
}