Move unit tests to test/unittests.

src/test/test-utils.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/test/test-utils.h"
-
-#include "src/isolate-inl.h"
-
-namespace v8 {
-
-// static
-Isolate* TestWithIsolate::isolate_ = NULL;
-
-
-TestWithIsolate::TestWithIsolate()
-    : isolate_scope_(isolate()), handle_scope_(isolate()) {}
-
-
-TestWithIsolate::~TestWithIsolate() {}
-
-
-// static
-void TestWithIsolate::SetUpTestCase() {
-  Test::SetUpTestCase();
-  EXPECT_EQ(NULL, isolate_);
-  isolate_ = v8::Isolate::New();
-  EXPECT_TRUE(isolate_ != NULL);
-}
-
-
-// static
-void TestWithIsolate::TearDownTestCase() {
-  ASSERT_TRUE(isolate_ != NULL);
-  isolate_->Dispose();
-  isolate_ = NULL;
-  Test::TearDownTestCase();
-}
-
-
-TestWithContext::TestWithContext()
-    : context_(Context::New(isolate())), context_scope_(context_) {}
-
-
-TestWithContext::~TestWithContext() {}
-
-
-namespace internal {
-
-TestWithIsolate::~TestWithIsolate() {}
-
-
-Factory* TestWithIsolate::factory() const { return isolate()->factory(); }
-
-
-TestWithZone::~TestWithZone() {}
-
-}  // namespace internal
-}  // namespace v8