Merge up to bleeding_edge r7201 to isolates branch.

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 96deb722e65dec081f031cc3e1970ef4bfc2a247..6fca03e988ab9a240bdd311643a8222b450d353b 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -5659,6 +5659,14 @@ TEST(AccessControlES5) {
   global_template->SetAccessCheckCallbacks(NamedAccessBlocker,
                                            IndexedAccessBlocker);
 
+  // Add accessible accessor.
+  global_template->SetAccessor(
+      v8_str("accessible_prop"),
+      EchoGetter, EchoSetter,
+      v8::Handle<Value>(),
+      v8::AccessControl(v8::ALL_CAN_READ | v8::ALL_CAN_WRITE));
+
+
   // Add an accessor that is not accessible by cross-domain JS code.
   global_template->SetAccessor(v8_str("blocked_prop"),
                                UnreachableGetter, UnreachableSetter,
@@ -5699,6 +5707,18 @@ TEST(AccessControlES5) {
 
   CompileRun("Object.seal(other)");
   ExpectTrue("Object.isExtensible(other)");
+
+  // Regression test for issue 1250.
+  // Make sure that we can set the accessible accessors value using normal
+  // assignment.
+  CompileRun("other.accessible_prop = 42");
+  CHECK_EQ(42, g_echo_value);
+
+  v8::Handle<Value> value;
+  // We follow Safari in ignoring assignments to host object accessors.
+  CompileRun("Object.defineProperty(other, 'accessible_prop', {value: -1})");
+  value = CompileRun("other.accessible_prop == 42");
+  CHECK(value->IsTrue());
 }