Refactor unit tests for the base library to use GTest.

test/base-unittests/platform/platform-unittest.cc

+// 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/platform.h"
+
+#if V8_OS_POSIX
+#include <unistd.h>  // NOLINT
+#endif
+
+#if V8_OS_WIN
+#include "src/base/win32-headers.h"
+#endif
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+namespace base {
+
+TEST(OS, GetCurrentProcessId) {
+#if V8_OS_POSIX
+  EXPECT_EQ(static_cast<int>(getpid()), OS::GetCurrentProcessId());
+#endif
+
+#if V8_OS_WIN
+  EXPECT_EQ(static_cast<int>(::GetCurrentProcessId()),
+            OS::GetCurrentProcessId());
+#endif
+}
+
+
+TEST(OS, NumberOfProcessorsOnline) {
+  EXPECT_GT(OS::NumberOfProcessorsOnline(), 0);
+}
+
+
+namespace {
+
+class SelfJoinThread V8_FINAL : public Thread {
+ public:
+  SelfJoinThread() : Thread("SelfJoinThread") {}
+  virtual void Run() V8_OVERRIDE { Join(); }
+};
+
+}
+
+
+TEST(Thread, SelfJoin) {
+  SelfJoinThread thread;
+  thread.Start();
+  thread.Join();
+}
+
+
+namespace {
+
+class ThreadLocalStorageTest : public Thread, public ::testing::Test {
+ public:
+  ThreadLocalStorageTest() : Thread("ThreadLocalStorageTest") {
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); ++i) {
+      keys_[i] = Thread::CreateThreadLocalKey();
+    }
+  }
+  ~ThreadLocalStorageTest() {
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); ++i) {
+      Thread::DeleteThreadLocalKey(keys_[i]);
+    }
+  }
+
+  virtual void Run() V8_FINAL V8_OVERRIDE {
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      CHECK(!Thread::HasThreadLocal(keys_[i]));
+    }
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      Thread::SetThreadLocal(keys_[i], GetValue(i));
+    }
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      CHECK(Thread::HasThreadLocal(keys_[i]));
+    }
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      CHECK_EQ(GetValue(i), Thread::GetThreadLocal(keys_[i]));
+      CHECK_EQ(GetValue(i), Thread::GetExistingThreadLocal(keys_[i]));
+    }
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      Thread::SetThreadLocal(keys_[i], GetValue(ARRAY_SIZE(keys_) - i - 1));
+    }
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      CHECK(Thread::HasThreadLocal(keys_[i]));
+    }
+    for (size_t i = 0; i < ARRAY_SIZE(keys_); i++) {
+      CHECK_EQ(GetValue(ARRAY_SIZE(keys_) - i - 1),
+               Thread::GetThreadLocal(keys_[i]));
+      CHECK_EQ(GetValue(ARRAY_SIZE(keys_) - i - 1),
+               Thread::GetExistingThreadLocal(keys_[i]));
+    }
+  }
+
+ private:
+  static void* GetValue(size_t x) {
+    return reinterpret_cast<void*>(static_cast<uintptr_t>(x + 1));
+  }
+
+  Thread::LocalStorageKey keys_[256];
+};
+
+}
+
+
+TEST_F(ThreadLocalStorageTest, DoTest) {
+  Run();
+  Start();
+  Join();
+}
+
+}  // namespace base
+}  // namespace v8