Remove Regress2107 test, which is fundamentally flaky

test/cctest/test-api.cc

 // 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
@@ skipping 17801 matching lines @@
   bool finished = false;
   for (int i = 0; i < 200 && !finished; i++) {
     finished = env->GetIsolate()->IdleNotification(IdlePauseInMs);
   }
   intptr_t final_size = CcTest::heap()->SizeOfObjects();
   CHECK(finished);
   CHECK_LT(final_size, initial_size + 1);
 }
 
 
-TEST(Regress2107) {
-  const intptr_t MB = 1024 * 1024;
-  const int kIdlePauseInMs = 1000;
-  LocalContext env;
-  v8::Isolate* isolate = env->GetIsolate();
-  v8::HandleScope scope(env->GetIsolate());
-  intptr_t initial_size = CcTest::heap()->SizeOfObjects();
-  // Send idle notification to start a round of incremental GCs.
-  env->GetIsolate()->IdleNotification(kIdlePauseInMs);
-  // Emulate 7 page reloads.
-  for (int i = 0; i < 7; i++) {
-    {
-      v8::HandleScope inner_scope(env->GetIsolate());
-      v8::Local<v8::Context> ctx = v8::Context::New(isolate);
-      ctx->Enter();
-      CreateGarbageInOldSpace();
-      ctx->Exit();
-    }
-    env->GetIsolate()->ContextDisposedNotification();
-    env->GetIsolate()->IdleNotification(kIdlePauseInMs);
-  }
-  // Create garbage and check that idle notification still collects it.
-  CreateGarbageInOldSpace();
-  intptr_t size_with_garbage = CcTest::heap()->SizeOfObjects();
-  CHECK_GT(size_with_garbage, initial_size + MB);
-  bool finished = false;
-  for (int i = 0; i < 200 && !finished; i++) {
-    finished = env->GetIsolate()->IdleNotification(kIdlePauseInMs);
-  }
-  intptr_t final_size = CcTest::heap()->SizeOfObjects();
-  CHECK_LT(final_size, initial_size + 1);
-}
-
-
 TEST(Regress2333) {
   LocalContext env;
   for (int i = 0; i < 3; i++) {
     CcTest::heap()->CollectGarbage(i::NEW_SPACE);
   }
 }
 
 static uint32_t* stack_limit;
 
 static void GetStackLimitCallback(
@@ skipping 5479 matching lines @@
   // TestSourceStream::GetMoreData won't block, so it's OK to just run the
   // task here in the main thread.
   task->Run();
   delete task;
 
   const v8::ScriptCompiler::CachedData* cached_data = source.GetCachedData();
   CHECK(cached_data != NULL);
   CHECK(cached_data->data != NULL);
   CHECK_GT(cached_data->length, 0);
 }