[V8] Use Function.name for stack frames in v8::StackTrace

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 5b11386d47c72f0bae3d5857b1e1996a139ace95..31ca6ff77ecc2f71acb101a0a2da9095f7b91f49 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -15225,6 +15225,46 @@ TEST(CaptureStackTraceForUncaughtExceptionAndSetters) {
 }
 
 
+static void StackTraceDisplayNameListener(
+    v8::Handle<v8::Message> message,
+    v8::Handle<Value>) {
+  v8::Handle<v8::StackTrace> stack_trace = message->GetStackTrace();
+  CHECK_EQ(4, stack_trace->GetFrameCount());
+  checkStackFrame("origin", "foo:0", 4, 7, false, false,
+                  stack_trace->GetFrame(0));
+  checkStackFrame("origin", "foo:1", 5, 27, false, false,
+                  stack_trace->GetFrame(1));
+  checkStackFrame("origin", "foo:2", 5, 27, false, false,
+                  stack_trace->GetFrame(2));
+  checkStackFrame("origin", "", 1, 14, false, false,
+                  stack_trace->GetFrame(3));
+}
+
+
+TEST(GetStackTraceContainsFunctionsWithDisplayName) {
+  LocalContext env;
+  v8::HandleScope scope(env->GetIsolate());
+
+  CompileRunWithOrigin(
+      "function gen(name, counter) {\n"
+      "  var f = function() {\n"
+      "    if (counter === 0)\n"
+      "      throw 1;\n"
+      "    gen(name, counter - 1)();\n"
+      "  };\n"
+      "  f.displayName = name + ':' + counter;\n"
+      "  return f;\n"
+      "};",
+      "origin");
+
+  v8::V8::AddMessageListener(StackTraceDisplayNameListener);
+  v8::V8::SetCaptureStackTraceForUncaughtExceptions(true);
+  CompileRunWithOrigin("gen('foo', 2)();", "origin");
+  v8::V8::SetCaptureStackTraceForUncaughtExceptions(false);
+  v8::V8::RemoveMessageListeners(StackTraceDisplayNameListener);
+}
+
+
 static void RethrowStackTraceHandler(v8::Handle<v8::Message> message,
                                      v8::Handle<v8::Value> data) {
   // Use the frame where JavaScript is called from.