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

test/cctest/test-alloc.cc

Index: test/cctest/test-alloc.cc
diff --git a/test/cctest/test-alloc.cc b/test/cctest/test-alloc.cc
deleted file mode 100644
index ce351a95fd804e888c582f45affab2ccf506a67b..0000000000000000000000000000000000000000
--- a/test/cctest/test-alloc.cc
+++ /dev/null
@@ -1,256 +0,0 @@
-// Copyright 2012 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// TODO(jochen): Remove this after the setting is turned on globally.
-#define V8_IMMINENT_DEPRECATION_WARNINGS
-
-#include "src/v8.h"
-#include "test/cctest/cctest.h"
-
-#include "src/accessors.h"
-#include "src/api.h"
-#include "test/cctest/heap-tester.h"
-
-
-using namespace v8::internal;
-
-
-AllocationResult v8::internal::HeapTester::AllocateAfterFailures() {
-  Heap* heap = CcTest::heap();
-
-  // New space.
-  heap->AllocateByteArray(100).ToObjectChecked();
-  heap->AllocateFixedArray(100, NOT_TENURED).ToObjectChecked();
-
-  // Make sure we can allocate through optimized allocation functions
-  // for specific kinds.
-  heap->AllocateFixedArray(100).ToObjectChecked();
-  heap->AllocateHeapNumber(0.42).ToObjectChecked();
-  Object* object = heap->AllocateJSObject(
-      *CcTest::i_isolate()->object_function()).ToObjectChecked();
-  heap->CopyJSObject(JSObject::cast(object)).ToObjectChecked();
-
-  // Old data space.
-  SimulateFullSpace(heap->old_space());
-  heap->AllocateByteArray(100, TENURED).ToObjectChecked();
-
-  // Old pointer space.
-  SimulateFullSpace(heap->old_space());
-  heap->AllocateFixedArray(10000, TENURED).ToObjectChecked();
-
-  // Large object space.
-  static const int kLargeObjectSpaceFillerLength = 3 * (Page::kPageSize / 10);
-  static const int kLargeObjectSpaceFillerSize = FixedArray::SizeFor(
-      kLargeObjectSpaceFillerLength);
-  CHECK(kLargeObjectSpaceFillerSize > heap->old_space()->AreaSize());
-  while (heap->OldGenerationSpaceAvailable() > kLargeObjectSpaceFillerSize) {
-    heap->AllocateFixedArray(
-        kLargeObjectSpaceFillerLength, TENURED).ToObjectChecked();
-  }
-  heap->AllocateFixedArray(
-      kLargeObjectSpaceFillerLength, TENURED).ToObjectChecked();
-
-  // Map space.
-  SimulateFullSpace(heap->map_space());
-  int instance_size = JSObject::kHeaderSize;
-  heap->AllocateMap(JS_OBJECT_TYPE, instance_size).ToObjectChecked();
-
-  // Test that we can allocate in old pointer space and code space.
-  SimulateFullSpace(heap->code_space());
-  heap->AllocateFixedArray(100, TENURED).ToObjectChecked();
-  heap->CopyCode(CcTest::i_isolate()->builtins()->builtin(
-      Builtins::kIllegal)).ToObjectChecked();
-
-  // Return success.
-  return heap->true_value();
-}
-
-
-Handle<Object> v8::internal::HeapTester::TestAllocateAfterFailures() {
-  // Similar to what the CALL_AND_RETRY macro does in the last-resort case, we
-  // are wrapping the allocator function in an AlwaysAllocateScope.  Test that
-  // all allocations succeed immediately without any retry.
-  CcTest::heap()->CollectAllAvailableGarbage("panic");
-  AlwaysAllocateScope scope(CcTest::i_isolate());
-  return handle(AllocateAfterFailures().ToObjectChecked(), CcTest::i_isolate());
-}
-
-
-HEAP_TEST(StressHandles) {
-  v8::HandleScope scope(CcTest::isolate());
-  v8::Local<v8::Context> env = v8::Context::New(CcTest::isolate());
-  env->Enter();
-  Handle<Object> o = TestAllocateAfterFailures();
-  CHECK(o->IsTrue());
-  env->Exit();
-}
-
-
-void TestGetter(
-    v8::Local<v8::Name> name,
-    const v8::PropertyCallbackInfo<v8::Value>& info) {
-  i::Isolate* isolate = reinterpret_cast<i::Isolate*>(info.GetIsolate());
-  HandleScope scope(isolate);
-  info.GetReturnValue().Set(v8::Utils::ToLocal(
-      v8::internal::HeapTester::TestAllocateAfterFailures()));
-}
-
-
-void TestSetter(
-    v8::Local<v8::Name> name,
-    v8::Local<v8::Value> value,
-    const v8::PropertyCallbackInfo<void>& info) {
-  UNREACHABLE();
-}
-
-
-Handle<AccessorInfo> TestAccessorInfo(
-      Isolate* isolate, PropertyAttributes attributes) {
-  Handle<String> name = isolate->factory()->NewStringFromStaticChars("get");
-  return Accessors::MakeAccessor(isolate, name, &TestGetter, &TestSetter,
-                                 attributes);
-}
-
-
-TEST(StressJS) {
-  Isolate* isolate = CcTest::i_isolate();
-  Factory* factory = isolate->factory();
-  v8::HandleScope scope(CcTest::isolate());
-  v8::Local<v8::Context> env = v8::Context::New(CcTest::isolate());
-  env->Enter();
-  Handle<JSFunction> function = factory->NewFunction(
-      factory->function_string());
-  // Force the creation of an initial map and set the code to
-  // something empty.
-  factory->NewJSObject(function);
-  function->ReplaceCode(CcTest::i_isolate()->builtins()->builtin(
-      Builtins::kEmptyFunction));
-  // Patch the map to have an accessor for "get".
-  Handle<Map> map(function->initial_map());
-  Handle<DescriptorArray> instance_descriptors(map->instance_descriptors());
-  CHECK(instance_descriptors->IsEmpty());
-
-  PropertyAttributes attrs = NONE;
-  Handle<AccessorInfo> foreign = TestAccessorInfo(isolate, attrs);
-  Map::EnsureDescriptorSlack(map, 1);
-
-  AccessorConstantDescriptor d(Handle<Name>(Name::cast(foreign->name())),
-                               foreign, attrs);
-  map->AppendDescriptor(&d);
-
-  // Add the Foo constructor the global object.
-  CHECK(env->Global()
-            ->Set(env, v8::String::NewFromUtf8(CcTest::isolate(), "Foo",
-                                               v8::NewStringType::kNormal)
-                           .ToLocalChecked(),
-                  v8::Utils::CallableToLocal(function))
-            .FromJust());
-  // Call the accessor through JavaScript.
-  v8::Local<v8::Value> result =
-      v8::Script::Compile(
-          env, v8::String::NewFromUtf8(CcTest::isolate(), "(new Foo).get",
-                                       v8::NewStringType::kNormal)
-                   .ToLocalChecked())
-          .ToLocalChecked()
-          ->Run(env)
-          .ToLocalChecked();
-  CHECK_EQ(true, result->BooleanValue(env).FromJust());
-  env->Exit();
-}
-
-
-// CodeRange test.
-// Tests memory management in a CodeRange by allocating and freeing blocks,
-// using a pseudorandom generator to choose block sizes geometrically
-// distributed between 2 * Page::kPageSize and 2^5 + 1 * Page::kPageSize.
-// Ensure that the freed chunks are collected and reused by allocating (in
-// total) more than the size of the CodeRange.
-
-// This pseudorandom generator does not need to be particularly good.
-// Use the lower half of the V8::Random() generator.
-unsigned int Pseudorandom() {
-  static uint32_t lo = 2345;
-  lo = 18273 * (lo & 0xFFFF) + (lo >> 16);  // Provably not 0.
-  return lo & 0xFFFF;
-}
-
-
-// Plain old data class.  Represents a block of allocated memory.
-class Block {
- public:
-  Block(Address base_arg, int size_arg)
-      : base(base_arg), size(size_arg) {}
-
-  Address base;
-  int size;
-};
-
-
-TEST(CodeRange) {
-  const size_t code_range_size = 32*MB;
-  CcTest::InitializeVM();
-  CodeRange code_range(reinterpret_cast<Isolate*>(CcTest::isolate()));
-  code_range.SetUp(code_range_size +
-                   kReservedCodeRangePages * v8::base::OS::CommitPageSize());
-  size_t current_allocated = 0;
-  size_t total_allocated = 0;
-  List< ::Block> blocks(1000);
-
-  while (total_allocated < 5 * code_range_size) {
-    if (current_allocated < code_range_size / 10) {
-      // Allocate a block.
-      // Geometrically distributed sizes, greater than
-      // Page::kMaxRegularHeapObjectSize (which is greater than code page area).
-      // TODO(gc): instead of using 3 use some contant based on code_range_size
-      // kMaxRegularHeapObjectSize.
-      size_t requested =
-          (Page::kMaxRegularHeapObjectSize << (Pseudorandom() % 3)) +
-          Pseudorandom() % 5000 + 1;
-      size_t allocated = 0;
-
-      // The request size has to be at least 2 code guard pages larger than the
-      // actual commit size.
-      Address base = code_range.AllocateRawMemory(
-          requested, requested - (2 * MemoryAllocator::CodePageGuardSize()),
-          &allocated);
-      CHECK(base != NULL);
-      blocks.Add(::Block(base, static_cast<int>(allocated)));
-      current_allocated += static_cast<int>(allocated);
-      total_allocated += static_cast<int>(allocated);
-    } else {
-      // Free a block.
-      int index = Pseudorandom() % blocks.length();
-      code_range.FreeRawMemory(blocks[index].base, blocks[index].size);
-      current_allocated -= blocks[index].size;
-      if (index < blocks.length() - 1) {
-        blocks[index] = blocks.RemoveLast();
-      } else {
-        blocks.RemoveLast();
-      }
-    }
-  }
-}