[heap] Disable concurrent marking for cctest that rely on manual GC.

BUG=chromium:694255

Change-Id: Ibfffc68a513511866dc4eebcf0728e51feb1a7fd
Reviewed-on: https://chromium-review.googlesource.com/530746
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45855}

test/cctest/cctest.h

@@ -32,6 +32,7 @@
 
 #include "include/libplatform/libplatform.h"
 #include "src/debug/debug-interface.h"
+#include "src/flags.h"
 #include "src/utils.h"
 #include "src/v8.h"
 #include "src/zone/accounting-allocator.h"
@@ -611,4 +612,26 @@ class StaticOneByteResource : public v8::String::ExternalOneByteStringResource {
   const char* data_;
 };
 
+class ManualGCScope {
+ public:
+  ManualGCScope()
+      : flag_concurrent_marking_(i::FLAG_concurrent_marking),
+        flag_concurrent_sweeping_(i::FLAG_concurrent_sweeping),
+        flag_stress_incremental_marking_(i::FLAG_stress_incremental_marking) {
+    i::FLAG_concurrent_marking = false;
+    i::FLAG_concurrent_sweeping = false;
+    i::FLAG_stress_incremental_marking = false;
+  }
+  ~ManualGCScope() {
+    i::FLAG_concurrent_marking = flag_concurrent_marking_;
+    i::FLAG_concurrent_sweeping = flag_concurrent_sweeping_;
+    i::FLAG_stress_incremental_marking = flag_stress_incremental_marking_;
+  }
+
+ private:
+  bool flag_concurrent_marking_;
+  bool flag_concurrent_sweeping_;
+  bool flag_stress_incremental_marking_;
+};
+
 #endif  // ifndef CCTEST_H_

test/cctest/heap/test-array-buffer-tracker.cc

@@ -114,6 +114,7 @@ TEST(ArrayBuffer_ScavengeAndMC) {
 }
 
 TEST(ArrayBuffer_Compaction) {
+  if (!FLAG_never_compact) return;
   FLAG_concurrent_marking = false;
   FLAG_stress_incremental_marking = false;
   FLAG_manual_evacuation_candidates_selection = true;

test/cctest/heap/test-heap.cc

@@ -4648,6 +4648,7 @@ void CheckIC(Handle<JSFunction> function, Code::Kind kind, int slot_index,
 
 TEST(MonomorphicStaysMonomorphicAfterGC) {
   if (FLAG_always_opt) return;
+  ManualGCScope manual_gc_scope;
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   v8::HandleScope scope(CcTest::isolate());
@@ -4680,6 +4681,7 @@ TEST(MonomorphicStaysMonomorphicAfterGC) {
 
 TEST(PolymorphicStaysPolymorphicAfterGC) {
   if (FLAG_always_opt) return;
+  ManualGCScope manual_gc_scope;
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   v8::HandleScope scope(CcTest::isolate());
@@ -4714,6 +4716,7 @@ TEST(PolymorphicStaysPolymorphicAfterGC) {
 
 
 TEST(WeakCell) {
+  ManualGCScope manual_gc_scope;
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   v8::internal::Factory* factory = isolate->factory();
@@ -4748,6 +4751,7 @@ TEST(WeakCell) {
 
 TEST(WeakCellsWithIncrementalMarking) {
   if (!FLAG_incremental_marking) return;
+  ManualGCScope manual_gc_scope;
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   v8::internal::Heap* heap = CcTest::heap();

test/cctest/test-api.cc

@@ -18425,6 +18425,7 @@ static void CreateGarbageInOldSpace() {
 // Test that idle notification can be handled and eventually collects garbage.
 TEST(TestIdleNotification) {
   if (!i::FLAG_incremental_marking) return;
+  ManualGCScope manual_gc_scope;
   const intptr_t MB = 1024 * 1024;
   const double IdlePauseInSeconds = 1.0;
   LocalContext env;

test/cctest/test-deoptimization.cc

@@ -124,6 +124,7 @@ static Handle<JSFunction> GetJSFunction(v8::Local<v8::Context> context,
 
 
 TEST(DeoptimizeSimple) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -170,6 +171,7 @@ TEST(DeoptimizeSimple) {
 
 
 TEST(DeoptimizeSimpleWithArguments) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -217,6 +219,7 @@ TEST(DeoptimizeSimpleWithArguments) {
 
 
 TEST(DeoptimizeSimpleNested) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -250,6 +253,7 @@ TEST(DeoptimizeSimpleNested) {
 
 
 TEST(DeoptimizeRecursive) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -287,6 +291,7 @@ TEST(DeoptimizeRecursive) {
 
 
 TEST(DeoptimizeMultiple) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -323,6 +328,7 @@ TEST(DeoptimizeMultiple) {
 
 
 TEST(DeoptimizeConstructor) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -376,6 +382,7 @@ TEST(DeoptimizeConstructor) {
 
 
 TEST(DeoptimizeConstructorMultiple) {
+  ManualGCScope manual_gc_scope;
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
 
@@ -413,6 +420,7 @@ TEST(DeoptimizeConstructorMultiple) {
 
 
 UNINITIALIZED_TEST(DeoptimizeBinaryOperationADDString) {
+  ManualGCScope manual_gc_scope;
   i::FLAG_concurrent_recompilation = false;
   AllowNativesSyntaxNoInlining options;
   v8::Isolate::CreateParams create_params;