[cctest] Move most heap related tests to test/cctest/heap and clean wrt IWYU

test/cctest/test-incremental-marking.cc

Index: test/cctest/test-incremental-marking.cc
diff --git a/test/cctest/test-incremental-marking.cc b/test/cctest/test-incremental-marking.cc
deleted file mode 100644
index ef3bad68ae3ed0e4a9a98aa17f417036d0cc83f7..0000000000000000000000000000000000000000
--- a/test/cctest/test-incremental-marking.cc
+++ /dev/null
@@ -1,177 +0,0 @@
-// Copyright 2015 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.
-
-// TODO(jochen): Remove this after the setting is turned on globally.
-#define V8_IMMINENT_DEPRECATION_WARNINGS
-
-#include <stdlib.h>
-
-#ifdef __linux__
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-#endif
-
-#include <utility>
-
-#include "src/v8.h"
-
-#include "src/full-codegen/full-codegen.h"
-#include "src/global-handles.h"
-#include "test/cctest/cctest.h"
-
-using v8::IdleTask;
-using v8::Task;
-using v8::Isolate;
-
-namespace v8 {
-namespace internal {
-
-class MockPlatform : public v8::Platform {
- public:
-  explicit MockPlatform(v8::Platform* platform)
-      : platform_(platform), idle_task_(nullptr), delayed_task_(nullptr) {}
-  virtual ~MockPlatform() {
-    delete idle_task_;
-    delete delayed_task_;
-  }
-
-  void CallOnBackgroundThread(Task* task,
-                              ExpectedRuntime expected_runtime) override {
-    platform_->CallOnBackgroundThread(task, expected_runtime);
-  }
-
-  void CallOnForegroundThread(v8::Isolate* isolate, Task* task) override {
-    platform_->CallOnForegroundThread(isolate, task);
-  }
-
-  void CallDelayedOnForegroundThread(v8::Isolate* isolate, Task* task,
-                                     double delay_in_seconds) override {
-    if (delayed_task_ != nullptr) {
-      delete delayed_task_;
-    }
-    delayed_task_ = task;
-  }
-
-  double MonotonicallyIncreasingTime() override {
-    return platform_->MonotonicallyIncreasingTime();
-  }
-
-  void CallIdleOnForegroundThread(v8::Isolate* isolate,
-                                  IdleTask* task) override {
-    CHECK(nullptr == idle_task_);
-    idle_task_ = task;
-  }
-
-  bool IdleTasksEnabled(v8::Isolate* isolate) override { return true; }
-
-  bool PendingIdleTask() { return idle_task_ != nullptr; }
-
-  void PerformIdleTask(double idle_time_in_seconds) {
-    IdleTask* task = idle_task_;
-    idle_task_ = nullptr;
-    task->Run(MonotonicallyIncreasingTime() + idle_time_in_seconds);
-    delete task;
-  }
-
-  bool PendingDelayedTask() { return delayed_task_ != nullptr; }
-
-  void PerformDelayedTask() {
-    Task* task = delayed_task_;
-    delayed_task_ = nullptr;
-    task->Run();
-    delete task;
-  }
-
- private:
-  v8::Platform* platform_;
-  IdleTask* idle_task_;
-  Task* delayed_task_;
-};
-
-
-TEST(IncrementalMarkingUsingIdleTasks) {
-  if (!i::FLAG_incremental_marking) return;
-  CcTest::InitializeVM();
-  v8::Platform* old_platform = i::V8::GetCurrentPlatform();
-  MockPlatform platform(old_platform);
-  i::V8::SetPlatformForTesting(&platform);
-  SimulateFullSpace(CcTest::heap()->old_space());
-  i::IncrementalMarking* marking = CcTest::heap()->incremental_marking();
-  marking->Stop();
-  marking->Start();
-  CHECK(platform.PendingIdleTask());
-  const double kLongIdleTimeInSeconds = 1;
-  const double kShortIdleTimeInSeconds = 0.010;
-  const int kShortStepCount = 10;
-  for (int i = 0; i < kShortStepCount && platform.PendingIdleTask(); i++) {
-    platform.PerformIdleTask(kShortIdleTimeInSeconds);
-  }
-  while (platform.PendingIdleTask()) {
-    platform.PerformIdleTask(kLongIdleTimeInSeconds);
-  }
-  CHECK(marking->IsStopped());
-  i::V8::SetPlatformForTesting(old_platform);
-}
-
-
-TEST(IncrementalMarkingUsingIdleTasksAfterGC) {
-  if (!i::FLAG_incremental_marking) return;
-  CcTest::InitializeVM();
-  v8::Platform* old_platform = i::V8::GetCurrentPlatform();
-  MockPlatform platform(old_platform);
-  i::V8::SetPlatformForTesting(&platform);
-  SimulateFullSpace(CcTest::heap()->old_space());
-  CcTest::heap()->CollectAllGarbage();
-  i::IncrementalMarking* marking = CcTest::heap()->incremental_marking();
-  marking->Stop();
-  marking->Start();
-  CHECK(platform.PendingIdleTask());
-  const double kLongIdleTimeInSeconds = 1;
-  const double kShortIdleTimeInSeconds = 0.010;
-  const int kShortStepCount = 10;
-  for (int i = 0; i < kShortStepCount && platform.PendingIdleTask(); i++) {
-    platform.PerformIdleTask(kShortIdleTimeInSeconds);
-  }
-  while (platform.PendingIdleTask()) {
-    platform.PerformIdleTask(kLongIdleTimeInSeconds);
-  }
-  CHECK(marking->IsStopped());
-  i::V8::SetPlatformForTesting(old_platform);
-}
-
-
-TEST(IncrementalMarkingUsingDelayedTasks) {
-  if (!i::FLAG_incremental_marking) return;
-  CcTest::InitializeVM();
-  v8::Platform* old_platform = i::V8::GetCurrentPlatform();
-  MockPlatform platform(old_platform);
-  i::V8::SetPlatformForTesting(&platform);
-  SimulateFullSpace(CcTest::heap()->old_space());
-  i::IncrementalMarking* marking = CcTest::heap()->incremental_marking();
-  marking->Stop();
-  marking->Start();
-  CHECK(platform.PendingIdleTask());
-  // The delayed task should be a no-op if the idle task makes progress.
-  const int kIgnoredDelayedTaskStepCount = 1000;
-  for (int i = 0; i < kIgnoredDelayedTaskStepCount; i++) {
-    // Dummy idle task progress.
-    marking->incremental_marking_job()->NotifyIdleTaskProgress();
-    CHECK(platform.PendingDelayedTask());
-    platform.PerformDelayedTask();
-  }
-  // Once we stop notifying idle task progress, the delayed tasks
-  // should finish marking.
-  while (!marking->IsStopped() && platform.PendingDelayedTask()) {
-    platform.PerformDelayedTask();
-  }
-  // There could be pending delayed task from memory reducer after GC finishes.
-  CHECK(marking->IsStopped());
-  i::V8::SetPlatformForTesting(old_platform);
-}
-
-}  // namespace internal
-}  // namespace v8