[strong] Implement per-object restrictions behaviour of delete operator

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index e6c83849ae4881400eddc34ec268e0e51423c773..fe7d084612e275558f9aef42f352fb135b8ccbbb 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -21108,6 +21108,27 @@ TEST(StrongModeArityCallFromApi2) {
 }
 
 
+TEST(StrongModeObjectDelete) {

[rossberg, 2015/05/22 11:34:50]

Nit: StrongObjectDelete (especially since the delete happens outside the mode)

[conradw, 2015/05/22 13:37:56]

Done.

+  i::FLAG_strong_mode = true;
+  LocalContext env;
+  v8::Isolate* isolate = env->GetIsolate();
+  v8::HandleScope scope(isolate);
+  Local<Object> obj;
+  {
+    v8::TryCatch try_catch;
+    obj = Local<Object>::Cast(CompileRun(
+        "function f(x) { 'use strong'; }"
+        "f"));
+
+    CHECK(!try_catch.HasCaught());
+  }
+  obj->ForceSet(v8_str("foo"), v8_num(1), v8::None);
+  obj->ForceSet(v8_num(2), v8_num(1), v8::None);
+  CHECK(!obj->Delete(v8_str("foo")));
+  CHECK(!obj->Delete(2));
+}
+
+
 TEST(ExtrasExportsObject) {
   v8::Isolate* isolate = CcTest::isolate();
   v8::HandleScope handle_scope(isolate);