Add multiple generations (5) to the script compilation cache...

test/cctest/test-api.cc

 // Copyright 2007-2008 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 12 matching lines @@
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdlib.h>
 
 #include "v8.h"
 
 #include "api.h"
+#include "compilation-cache.h"
 #include "snapshot.h"
 #include "platform.h"
 #include "top.h"
 #include "cctest.h"
 
 static bool IsNaN(double x) {
 #ifdef WIN32
   return _isnan(x);
 #else
   return isnan(x);
@@ skipping 414 matching lines @@
     Local<Script> script = Script::Compile(source);
     Local<Value> value = script->Run();
     CHECK(value->IsNumber());
     CHECK_EQ(7, value->Int32Value());
     CHECK(source->IsExternal());
     CHECK_EQ(resource,
              static_cast<TestResource*>(source->GetExternalStringResource()));
     v8::internal::Heap::CollectAllGarbage();
     CHECK_EQ(0, TestResource::dispose_count);
   }
+  v8::internal::CompilationCache::Clear();
   v8::internal::Heap::CollectAllGarbage();
   CHECK_EQ(1, TestResource::dispose_count);
 }
 
 
 THREADED_TEST(ScriptUsingAsciiStringResource) {
   TestAsciiResource::dispose_count = 0;
   const char* c_source = "1 + 2 * 3";
   {
     v8::HandleScope scope;
     LocalContext env;
     Local<String> source =
         String::NewExternal(new TestAsciiResource(i::StrDup(c_source)));
     Local<Script> script = Script::Compile(source);
     Local<Value> value = script->Run();
     CHECK(value->IsNumber());
     CHECK_EQ(7, value->Int32Value());
     v8::internal::Heap::CollectAllGarbage();
     CHECK_EQ(0, TestAsciiResource::dispose_count);
   }
+  v8::internal::CompilationCache::Clear();
   v8::internal::Heap::CollectAllGarbage();
   CHECK_EQ(1, TestAsciiResource::dispose_count);
 }
 
 
 THREADED_TEST(ScriptMakingExternalString) {
   TestResource::dispose_count = 0;
   uint16_t* two_byte_source = AsciiToTwoByteString("1 + 2 * 3");
   {
     v8::HandleScope scope;
     LocalContext env;
     Local<String> source = String::New(two_byte_source);
     bool success = source->MakeExternal(new TestResource(two_byte_source));
     CHECK(success);
     Local<Script> script = Script::Compile(source);
     Local<Value> value = script->Run();
     CHECK(value->IsNumber());
     CHECK_EQ(7, value->Int32Value());
     v8::internal::Heap::CollectAllGarbage();
     CHECK_EQ(0, TestResource::dispose_count);
   }
+  v8::internal::CompilationCache::Clear();
   v8::internal::Heap::CollectAllGarbage();
   CHECK_EQ(1, TestResource::dispose_count);
 }
 
 
 THREADED_TEST(ScriptMakingExternalAsciiString) {
   TestAsciiResource::dispose_count = 0;
   const char* c_source = "1 + 2 * 3";
   {
     v8::HandleScope scope;
     LocalContext env;
     Local<String> source = v8_str(c_source);
     bool success = source->MakeExternal(
         new TestAsciiResource(i::StrDup(c_source)));
     CHECK(success);
     Local<Script> script = Script::Compile(source);
     Local<Value> value = script->Run();
     CHECK(value->IsNumber());
     CHECK_EQ(7, value->Int32Value());
     v8::internal::Heap::CollectAllGarbage();
     CHECK_EQ(0, TestAsciiResource::dispose_count);
   }
+  v8::internal::CompilationCache::Clear();
   v8::internal::Heap::CollectAllGarbage();
   CHECK_EQ(1, TestAsciiResource::dispose_count);
 }
 
 
 THREADED_TEST(UsingExternalString) {
   v8::HandleScope scope;
   uint16_t* two_byte_string = AsciiToTwoByteString("test string");
   Local<String> string = String::NewExternal(new TestResource(two_byte_string));
   i::Handle<i::String> istring = v8::Utils::OpenHandle(*string);
@@ skipping 6056 matching lines @@
   // the property
   pass_on_get = false;
   CHECK_EQ(3, global->Get(some_property)->Int32Value());
   CHECK_EQ(1, force_set_set_count);
   CHECK_EQ(5, force_set_get_count);
   // The interceptor should also work for other properties
   CHECK_EQ(3, global->Get(v8::String::New("b"))->Int32Value());
   CHECK_EQ(1, force_set_set_count);
   CHECK_EQ(6, force_set_get_count);
 }