Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/test/mjsunit/debug-generator-break-on-stack.js b/test/mjsunit/debug-generator-break-on-stack.js
new file mode 100644
index 0000000..b743488
--- /dev/null
+++ b/test/mjsunit/debug-generator-break-on-stack.js
@@ -0,0 +1,46 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --expose-debug-as debug --ignition-generators
+
+var Debug = debug.Debug;
+
+var break_count = 0;
+var exception = null;
+
+function listener(event, exec_state, event_data, data) {
+ if (event != Debug.DebugEvent.Break) return;
+ try {
+ break_count++;
+ var line = exec_state.frame(0).sourceLineText();
+ print(line);
+ assertTrue(line.indexOf(`B${break_count}`) > 0);
+ } catch (e) {
+ exception = e;
+ }
+}
+
+
+function* g() {
+ setbreaks();
+ yield 1; // B1
+}
+
+function* f() {
+ yield* g();
+ return 2; // B2
+}
+
+function setbreaks() {
+ Debug.setListener(listener);
+ Debug.setBreakPoint(g, 2);
+ Debug.setBreakPoint(f, 2);
+}
+
+for (let _ of f()) { }
+
+assertEquals(2, break_count);
+assertNull(exception);
+
+Debug.setListener(null);