Reland of Immediately cache compiled scripts.

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 24046 matching lines @@
   v8::ScriptCompiler::Source source(v8_str("42"), origin, cached_data);
   v8::Local<v8::Context> context = CcTest::isolate()->GetCurrentContext();
   v8::Local<v8::Script> script =
       v8::ScriptCompiler::Compile(context, &source, option).ToLocalChecked();
   CHECK(cached_data->rejected);
   CHECK_EQ(
       42,
       script->Run(context).ToLocalChecked()->Int32Value(context).FromJust());
 }
 
-
-TEST(InvalidCacheData) {
+TEST(InvalidParserCacheData) {
   v8::V8::Initialize();
   v8::HandleScope scope(CcTest::isolate());
   LocalContext context;
   if (i::FLAG_lazy && !(i::FLAG_ignition && i::FLAG_ignition_eager)) {
     // Cached parser data is not consumed while parsing eagerly.
     TestInvalidCacheData(v8::ScriptCompiler::kConsumeParserCache);
   }
+}
+
+TEST(InvalidCodeCacheData) {
+  v8::V8::Initialize();
+  v8::HandleScope scope(CcTest::isolate());
+  LocalContext context;
   TestInvalidCacheData(v8::ScriptCompiler::kConsumeCodeCache);
 }
 
 
 TEST(ParserCacheRejectedGracefully) {
   // Producing cached parser data while parsing eagerly is not supported.
   if (!i::FLAG_lazy || (i::FLAG_ignition && i::FLAG_ignition_eager)) return;
 
   i::FLAG_min_preparse_length = 0;
   v8::V8::Initialize();
@@ skipping 892 matching lines @@
   }
   delete garbage;
   // Check that moderate memory pressure notification sets GC into memory
   // optimizing mode.
   isolate->MemoryPressureNotification(v8::MemoryPressureLevel::kModerate);
   CHECK(CcTest::i_isolate()->heap()->ShouldOptimizeForMemoryUsage());
   // Check that disabling memory pressure returns GC into normal mode.
   isolate->MemoryPressureNotification(v8::MemoryPressureLevel::kNone);
   CHECK(!CcTest::i_isolate()->heap()->ShouldOptimizeForMemoryUsage());
 }