Get information about original function from bound function

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 91f37367dae9d0ec815cbd4738bc62484e1df80f..814c03fa3e334bb47e1b64b310ede7adb82ed620 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -17836,6 +17836,29 @@ THREADED_TEST(FunctionGetScriptId) {
 }
 
 
+THREADED_TEST(FunctionGetBoundFunction) {
+  LocalContext env;
+  v8::HandleScope scope(env->GetIsolate());
+  v8::ScriptOrigin origin = v8::ScriptOrigin(v8::String::NewFromUtf8(
+      env->GetIsolate(), "test"));
+  v8::Handle<v8::String> script = v8::String::NewFromUtf8(
+      env->GetIsolate(),
+      "function f () {}\n"
+      "var g = f.bind();\n");

[yurys, 2013/12/18 10:10:14]

Maybe add some arguments to make sure this is not optimized out?

[Alexandra Mikhaylova, 2013/12/18 14:16:07]

Done.

+  v8::Script::Compile(script, &origin)->Run();
+  v8::Local<v8::Function> f = v8::Local<v8::Function>::Cast(
+      env->Global()->Get(v8::String::NewFromUtf8(env->GetIsolate(), "f")));
+  v8::Local<v8::Function> g = v8::Local<v8::Function>::Cast(
+      env->Global()->Get(v8::String::NewFromUtf8(env->GetIsolate(), "g")));
+  CHECK(g->GetBoundFunction()->IsFunction());
+  Local<v8::Function> g_original = Local<v8::Function>::Cast(

[yurys, 2013/12/18 10:10:14]

g_original -> original_function?

[Alexandra Mikhaylova, 2013/12/18 14:16:07]

Done.

+      g->GetBoundFunction());
+  CHECK_EQ(f->GetName(), g_original->GetName());
+  CHECK_EQ(f->GetScriptLineNumber(), g_original->GetScriptLineNumber());
+  CHECK_EQ(f->GetScriptColumnNumber(), g_original->GetScriptColumnNumber());
+}
+
+
 static void GetterWhichReturns42(
     Local<String> name,
     const v8::PropertyCallbackInfo<v8::Value>& info) {