Reland r22082 "Replace HeapNumber as doublebox with an explicit MutableHeapNumber."

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 1670 matching lines @@
   }
   CHECK_EQ(1, count);
 }
 
 
 TEST(GetHeapValueForNode) {
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
   v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
 
-  CompileRun("a = { s_prop: \'value\', n_prop: 0.1 };");
+  CompileRun("a = { s_prop: \'value\', n_prop: \'value2\' };");
   const v8::HeapSnapshot* snapshot =
       heap_profiler->TakeHeapSnapshot(v8_str("value"));
   CHECK(ValidateSnapshot(snapshot));
   const v8::HeapGraphNode* global = GetGlobalObject(snapshot);
   CHECK(heap_profiler->FindObjectById(global->GetId())->IsObject());
   v8::Local<v8::Object> js_global =
       env->Global()->GetPrototype().As<v8::Object>();
   CHECK(js_global == heap_profiler->FindObjectById(global->GetId()));
   const v8::HeapGraphNode* obj = GetProperty(
       global, v8::HeapGraphEdge::kProperty, "a");
   CHECK(heap_profiler->FindObjectById(obj->GetId())->IsObject());
   v8::Local<v8::Object> js_obj = js_global->Get(v8_str("a")).As<v8::Object>();
   CHECK(js_obj == heap_profiler->FindObjectById(obj->GetId()));
   const v8::HeapGraphNode* s_prop =
       GetProperty(obj, v8::HeapGraphEdge::kProperty, "s_prop");
   v8::Local<v8::String> js_s_prop =
       js_obj->Get(v8_str("s_prop")).As<v8::String>();
   CHECK(js_s_prop == heap_profiler->FindObjectById(s_prop->GetId()));
   const v8::HeapGraphNode* n_prop =
       GetProperty(obj, v8::HeapGraphEdge::kProperty, "n_prop");
-  v8::Local<v8::Number> js_n_prop =
-      js_obj->Get(v8_str("n_prop")).As<v8::Number>();
-  CHECK(js_n_prop->NumberValue() ==
-        heap_profiler->FindObjectById(n_prop->GetId())->NumberValue());
+  v8::Local<v8::String> js_n_prop =
+      js_obj->Get(v8_str("n_prop")).As<v8::String>();
+  CHECK(js_n_prop == heap_profiler->FindObjectById(n_prop->GetId()));
 }
 
 
 TEST(GetHeapValueForDeletedObject) {
   LocalContext env;
   v8::HandleScope scope(env->GetIsolate());
   v8::HeapProfiler* heap_profiler = env->GetIsolate()->GetHeapProfiler();
 
   // It is impossible to delete a global property, so we are about to delete a
   // property of the "a" object. Also, the "p" object can't be an empty one
@@ skipping 951 matching lines @@
   map.AddRange(ToAddress(0x180), 0x80, 6U);
   map.AddRange(ToAddress(0x180), 0x80, 7U);
   CHECK_EQ(7, map.GetTraceNodeId(ToAddress(0x180)));
   CHECK_EQ(5, map.GetTraceNodeId(ToAddress(0x200)));
   CHECK_EQ(3, static_cast<int>(map.size()));
 
   map.Clear();
   CHECK_EQ(0, static_cast<int>(map.size()));
   CHECK_EQ(0, map.GetTraceNodeId(ToAddress(0x400)));
 }