Move unit tests to test/unittests.

src/base/platform/condition-variable-unittest.cc

Index: src/base/platform/condition-variable-unittest.cc
diff --git a/src/base/platform/condition-variable-unittest.cc b/src/base/platform/condition-variable-unittest.cc
deleted file mode 100644
index fe0ad2ade84834a44899ab14a93207b88f9a8e21..0000000000000000000000000000000000000000
--- a/src/base/platform/condition-variable-unittest.cc
+++ /dev/null
@@ -1,301 +0,0 @@
-// Copyright 2014 the V8 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.
-
-#include "src/base/platform/condition-variable.h"
-
-#include "src/base/platform/platform.h"
-#include "src/base/platform/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace v8 {
-namespace base {
-
-TEST(ConditionVariable, WaitForAfterNofityOnSameThread) {
-  for (int n = 0; n < 10; ++n) {
-    Mutex mutex;
-    ConditionVariable cv;
-
-    LockGuard<Mutex> lock_guard(&mutex);
-
-    cv.NotifyOne();
-    EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n)));
-
-    cv.NotifyAll();
-    EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n)));
-  }
-}
-
-
-namespace {
-
-class ThreadWithMutexAndConditionVariable FINAL : public Thread {
- public:
-  ThreadWithMutexAndConditionVariable()
-      : Thread(Options("ThreadWithMutexAndConditionVariable")),
-        running_(false),
-        finished_(false) {}
-  virtual ~ThreadWithMutexAndConditionVariable() {}
-
-  virtual void Run() OVERRIDE {
-    LockGuard<Mutex> lock_guard(&mutex_);
-    running_ = true;
-    cv_.NotifyOne();
-    while (running_) {
-      cv_.Wait(&mutex_);
-    }
-    finished_ = true;
-    cv_.NotifyAll();
-  }
-
-  bool running_;
-  bool finished_;
-  ConditionVariable cv_;
-  Mutex mutex_;
-};
-
-}  // namespace
-
-
-TEST(ConditionVariable, MultipleThreadsWithSeparateConditionVariables) {
-  static const int kThreadCount = 128;
-  ThreadWithMutexAndConditionVariable threads[kThreadCount];
-
-  for (int n = 0; n < kThreadCount; ++n) {
-    LockGuard<Mutex> lock_guard(&threads[n].mutex_);
-    EXPECT_FALSE(threads[n].running_);
-    EXPECT_FALSE(threads[n].finished_);
-    threads[n].Start();
-    // Wait for nth thread to start.
-    while (!threads[n].running_) {
-      threads[n].cv_.Wait(&threads[n].mutex_);
-    }
-  }
-
-  for (int n = kThreadCount - 1; n >= 0; --n) {
-    LockGuard<Mutex> lock_guard(&threads[n].mutex_);
-    EXPECT_TRUE(threads[n].running_);
-    EXPECT_FALSE(threads[n].finished_);
-  }
-
-  for (int n = 0; n < kThreadCount; ++n) {
-    LockGuard<Mutex> lock_guard(&threads[n].mutex_);
-    EXPECT_TRUE(threads[n].running_);
-    EXPECT_FALSE(threads[n].finished_);
-    // Tell the nth thread to quit.
-    threads[n].running_ = false;
-    threads[n].cv_.NotifyOne();
-  }
-
-  for (int n = kThreadCount - 1; n >= 0; --n) {
-    // Wait for nth thread to quit.
-    LockGuard<Mutex> lock_guard(&threads[n].mutex_);
-    while (!threads[n].finished_) {
-      threads[n].cv_.Wait(&threads[n].mutex_);
-    }
-    EXPECT_FALSE(threads[n].running_);
-    EXPECT_TRUE(threads[n].finished_);
-  }
-
-  for (int n = 0; n < kThreadCount; ++n) {
-    threads[n].Join();
-    LockGuard<Mutex> lock_guard(&threads[n].mutex_);
-    EXPECT_FALSE(threads[n].running_);
-    EXPECT_TRUE(threads[n].finished_);
-  }
-}
-
-
-namespace {
-
-class ThreadWithSharedMutexAndConditionVariable FINAL : public Thread {
- public:
-  ThreadWithSharedMutexAndConditionVariable()
-      : Thread(Options("ThreadWithSharedMutexAndConditionVariable")),
-        running_(false),
-        finished_(false),
-        cv_(NULL),
-        mutex_(NULL) {}
-  virtual ~ThreadWithSharedMutexAndConditionVariable() {}
-
-  virtual void Run() OVERRIDE {
-    LockGuard<Mutex> lock_guard(mutex_);
-    running_ = true;
-    cv_->NotifyAll();
-    while (running_) {
-      cv_->Wait(mutex_);
-    }
-    finished_ = true;
-    cv_->NotifyAll();
-  }
-
-  bool running_;
-  bool finished_;
-  ConditionVariable* cv_;
-  Mutex* mutex_;
-};
-
-}  // namespace
-
-
-TEST(ConditionVariable, MultipleThreadsWithSharedSeparateConditionVariables) {
-  static const int kThreadCount = 128;
-  ThreadWithSharedMutexAndConditionVariable threads[kThreadCount];
-  ConditionVariable cv;
-  Mutex mutex;
-
-  for (int n = 0; n < kThreadCount; ++n) {
-    threads[n].mutex_ = &mutex;
-    threads[n].cv_ = &cv;
-  }
-
-  // Start all threads.
-  {
-    LockGuard<Mutex> lock_guard(&mutex);
-    for (int n = 0; n < kThreadCount; ++n) {
-      EXPECT_FALSE(threads[n].running_);
-      EXPECT_FALSE(threads[n].finished_);
-      threads[n].Start();
-    }
-  }
-
-  // Wait for all threads to start.
-  {
-    LockGuard<Mutex> lock_guard(&mutex);
-    for (int n = kThreadCount - 1; n >= 0; --n) {
-      while (!threads[n].running_) {
-        cv.Wait(&mutex);
-      }
-    }
-  }
-
-  // Make sure that all threads are running.
-  {
-    LockGuard<Mutex> lock_guard(&mutex);
-    for (int n = 0; n < kThreadCount; ++n) {
-      EXPECT_TRUE(threads[n].running_);
-      EXPECT_FALSE(threads[n].finished_);
-    }
-  }
-
-  // Tell all threads to quit.
-  {
-    LockGuard<Mutex> lock_guard(&mutex);
-    for (int n = kThreadCount - 1; n >= 0; --n) {
-      EXPECT_TRUE(threads[n].running_);
-      EXPECT_FALSE(threads[n].finished_);
-      // Tell the nth thread to quit.
-      threads[n].running_ = false;
-    }
-    cv.NotifyAll();
-  }
-
-  // Wait for all threads to quit.
-  {
-    LockGuard<Mutex> lock_guard(&mutex);
-    for (int n = 0; n < kThreadCount; ++n) {
-      while (!threads[n].finished_) {
-        cv.Wait(&mutex);
-      }
-    }
-  }
-
-  // Make sure all threads are finished.
-  {
-    LockGuard<Mutex> lock_guard(&mutex);
-    for (int n = kThreadCount - 1; n >= 0; --n) {
-      EXPECT_FALSE(threads[n].running_);
-      EXPECT_TRUE(threads[n].finished_);
-    }
-  }
-
-  // Join all threads.
-  for (int n = 0; n < kThreadCount; ++n) {
-    threads[n].Join();
-  }
-}
-
-
-namespace {
-
-class LoopIncrementThread FINAL : public Thread {
- public:
-  LoopIncrementThread(int rem, int* counter, int limit, int thread_count,
-                      ConditionVariable* cv, Mutex* mutex)
-      : Thread(Options("LoopIncrementThread")),
-        rem_(rem),
-        counter_(counter),
-        limit_(limit),
-        thread_count_(thread_count),
-        cv_(cv),
-        mutex_(mutex) {
-    EXPECT_LT(rem, thread_count);
-    EXPECT_EQ(0, limit % thread_count);
-  }
-
-  virtual void Run() OVERRIDE {
-    int last_count = -1;
-    while (true) {
-      LockGuard<Mutex> lock_guard(mutex_);
-      int count = *counter_;
-      while (count % thread_count_ != rem_ && count < limit_) {
-        cv_->Wait(mutex_);
-        count = *counter_;
-      }
-      if (count >= limit_) break;
-      EXPECT_EQ(*counter_, count);
-      if (last_count != -1) {
-        EXPECT_EQ(last_count + (thread_count_ - 1), count);
-      }
-      count++;
-      *counter_ = count;
-      last_count = count;
-      cv_->NotifyAll();
-    }
-  }
-
- private:
-  const int rem_;
-  int* counter_;
-  const int limit_;
-  const int thread_count_;
-  ConditionVariable* cv_;
-  Mutex* mutex_;
-};
-
-}  // namespace
-
-
-TEST(ConditionVariable, LoopIncrement) {
-  static const int kMaxThreadCount = 16;
-  Mutex mutex;
-  ConditionVariable cv;
-  for (int thread_count = 1; thread_count < kMaxThreadCount; ++thread_count) {
-    int limit = thread_count * 10;
-    int counter = 0;
-
-    // Setup the threads.
-    Thread** threads = new Thread* [thread_count];
-    for (int n = 0; n < thread_count; ++n) {
-      threads[n] = new LoopIncrementThread(n, &counter, limit, thread_count,
-                                           &cv, &mutex);
-    }
-
-    // Start all threads.
-    for (int n = thread_count - 1; n >= 0; --n) {
-      threads[n]->Start();
-    }
-
-    // Join and cleanup all threads.
-    for (int n = 0; n < thread_count; ++n) {
-      threads[n]->Join();
-      delete threads[n];
-    }
-    delete[] threads;
-
-    EXPECT_EQ(limit, counter);
-  }
-}
-
-}  // namespace base
-}  // namespace v8