Force full GC whenever CollectAllGarbage is meant to trigger a full GC.

test/cctest/test-heap-profiler.cc

 // Copyright 2011 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
@@ skipping 650 matching lines @@
       "var a = [];\n"
       "for (var i = 0; i < 10000; ++i)\n"
       "  a[i] = new A();\n");
   const v8::HeapSnapshot* snapshot1 = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot1));
   v8::SnapshotObjectId maxId1 = snapshot1->GetMaxSnapshotJSObjectId();
 
   CompileRun(
       "for (var i = 0; i < 10000; ++i)\n"
       "  a[i] = new A();\n");
-  CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+  CcTest::heap()->CollectAllGarbage();
 
   const v8::HeapSnapshot* snapshot2 = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot2));
   const v8::HeapGraphNode* global2 = GetGlobalObject(snapshot2);
 
   const v8::HeapGraphNode* array_node =
       GetProperty(global2, v8::HeapGraphEdge::kProperty, "a");
   CHECK(array_node);
   int wrong_count = 0;
   for (int i = 0, count = array_node->GetChildrenCount(); i < count; ++i) {
@@ skipping 21 matching lines @@
       "var a = new Array();\n"
       "for (var i = 0; i < 10; ++i)\n"
       "  a.push(new AnObject());\n");
   const v8::HeapSnapshot* snapshot1 = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot1));
 
   CompileRun(
       "for (var i = 0; i < 1; ++i)\n"
       "  a.shift();\n");
 
-  CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+  CcTest::heap()->CollectAllGarbage();
 
   const v8::HeapSnapshot* snapshot2 = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot2));
 
   const v8::HeapGraphNode* global1 = GetGlobalObject(snapshot1);
   const v8::HeapGraphNode* global2 = GetGlobalObject(snapshot2);
   CHECK_NE(0u, global1->GetId());
   CHECK_EQ(global1->GetId(), global2->GetId());
 
   const v8::HeapGraphNode* a1 =
@@ skipping 20 matching lines @@
   v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
 
   CompileRun(
       "function A() {}\n"
       "function B(x) { this.x = x; }\n"
       "var a = new A();\n"
       "var b = new B(a);");
   const v8::HeapSnapshot* snapshot1 = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot1));
 
-  CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+  CcTest::heap()->CollectAllGarbage();
 
   const v8::HeapSnapshot* snapshot2 = heap_profiler->TakeHeapSnapshot();
   CHECK(ValidateSnapshot(snapshot2));
 
   CHECK_GT(snapshot1->GetMaxSnapshotJSObjectId(), 7000u);
   CHECK(snapshot1->GetMaxSnapshotJSObjectId() <=
         snapshot2->GetMaxSnapshotJSObjectId());
 
   const v8::HeapGraphNode* global1 = GetGlobalObject(snapshot1);
   const v8::HeapGraphNode* global2 = GetGlobalObject(snapshot2);
@@ skipping 288 matching lines @@
 
 TEST(HeapSnapshotObjectsStats) {
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
   v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
 
   heap_profiler->StartTrackingHeapObjects();
   // We have to call GC 6 times. In other case the garbage will be
   // the reason of flakiness.
   for (int i = 0; i < 6; ++i) {
-    CcTest::heap()->CollectAllGarbage(i::Heap::kNoGCFlags);
+    CcTest::heap()->CollectAllGarbage();
   }
 
   v8::SnapshotObjectId initial_id;
   {
     // Single chunk of data expected in update. Initial data.
     TestStatsStream stats_update = GetHeapStatsUpdate(heap_profiler,
                                                       &initial_id);
     CHECK_EQ(1, stats_update.intervals_count());
     CHECK_EQ(1, stats_update.updates_written());
     CHECK_LT(0u, stats_update.entries_size());
@@ skipping 1686 matching lines @@
   map.AddRange(ToAddress(0x180), 0x80, 6U);
   map.AddRange(ToAddress(0x180), 0x80, 7U);
   CHECK_EQ(7u, map.GetTraceNodeId(ToAddress(0x180)));
   CHECK_EQ(5u, map.GetTraceNodeId(ToAddress(0x200)));
   CHECK_EQ(3u, map.size());
 
   map.Clear();
   CHECK_EQ(0u, map.size());
   CHECK_EQ(0u, map.GetTraceNodeId(ToAddress(0x400)));
 }