Make KeyedLoadIC::generic_stub go into slow case if receiver has an indexed i...

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
===================================================================
--- test/cctest/test-api.cc	(revision 3678)
+++ test/cctest/test-api.cc	(working copy)
@@ -61,6 +61,27 @@
 namespace i = ::v8::internal;
 
 
+static void ExpectString(const char* code, const char* expected) {
+  Local<Value> result = CompileRun(code);
+  CHECK(result->IsString());
+  String::AsciiValue ascii(result);
+  CHECK_EQ(expected, *ascii);
+}
+
+
+static void ExpectBoolean(const char* code, bool expected) {
+  Local<Value> result = CompileRun(code);
+  CHECK(result->IsBoolean());
+  CHECK_EQ(expected, result->BooleanValue());
+}
+
+
+static void ExpectObject(const char* code, Local<Value> expected) {
+  Local<Value> result = CompileRun(code);
+  CHECK(result->Equals(expected));
+}
+
+
 static int signature_callback_count;
 static v8::Handle<Value> IncrementingSignatureCallback(
     const v8::Arguments& args) {
@@ -2381,6 +2402,36 @@
 }
 
 
+static v8::Handle<Value> IdentityIndexedPropertyGetter(
+    uint32_t index,
+    const AccessorInfo& info) {
+  return v8::Integer::New(index);
+}
+
+
+THREADED_TEST(IndexedInterceptorWithNoSetter) {
+  v8::HandleScope scope;
+  Local<ObjectTemplate> templ = ObjectTemplate::New();
+  templ->SetIndexedPropertyHandler(IdentityIndexedPropertyGetter);
+
+  LocalContext context;
+  context->Global()->Set(v8_str("obj"), templ->NewInstance());
+
+  const char* code =
+      "try {"
+      "  obj[0] = 239;"
+      "  for (var i = 0; i < 100; i++) {"
+      "    var v = obj[0];"
+      "    if (v != 0) throw 'Wrong value ' + v + ' at iteration ' + i;"
+      "  }"
+      "  'PASSED'"
+      "} catch(e) {"
+      "  e"
+      "}";
+  ExpectString(code, "PASSED");
+}
+
+
 THREADED_TEST(MultiContexts) {
   v8::HandleScope scope;
   v8::Handle<ObjectTemplate> templ = ObjectTemplate::New();
@@ -2467,27 +2518,6 @@
 }
 
 
-static void ExpectString(const char* code, const char* expected) {
-  Local<Value> result = CompileRun(code);
-  CHECK(result->IsString());
-  String::AsciiValue ascii(result);
-  CHECK_EQ(0, strcmp(*ascii, expected));
-}
-
-
-static void ExpectBoolean(const char* code, bool expected) {
-  Local<Value> result = CompileRun(code);
-  CHECK(result->IsBoolean());
-  CHECK_EQ(expected, result->BooleanValue());
-}
-
-
-static void ExpectObject(const char* code, Local<Value> expected) {
-  Local<Value> result = CompileRun(code);
-  CHECK(result->Equals(expected));
-}
-
-
 THREADED_TEST(UndetectableObject) {
   v8::HandleScope scope;
   LocalContext env;