Index: test/mjsunit/regress/regress-crbug-568477-1.js |
diff --git a/test/mjsunit/regress/regress-crbug-568477-1.js b/test/mjsunit/regress/regress-crbug-568477-1.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ed269a9d7d6db79f3a323574969a247152c77199 |
--- /dev/null |
+++ b/test/mjsunit/regress/regress-crbug-568477-1.js |
@@ -0,0 +1,54 @@ |
+// Copyright 2015 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 --allow-natives-syntax |
+ |
+var Debug = debug.Debug; |
+var expected = ["debugger;", "var x = y;", "debugger;", "var x = y;"]; |
+var log = []; |
+ |
+function listener(event, exec_state, event_data, data) { |
+ if (event != Debug.DebugEvent.Break) return; |
+ try { |
+ log.push(exec_state.frame(0).sourceLineText().trimLeft()); |
+ exec_state.prepareStep(Debug.StepAction.StepNext); |
+ } catch (e) { |
+ %AbortJS(e + "\n" + e.stack); |
+ } |
+} |
+ |
+Debug.setListener(listener); |
+ |
+function f() { |
+ var a = 1; |
+ debugger; |
+ var x = y; |
+ print(x); |
+} |
+ |
+function call_f_with_deeper_stack() { |
+ (() => () => () => f())()()(); |
+} |
+ |
+Promise.resolve().then(f).catch(call_f_with_deeper_stack); |
+ |
+// Schedule microtask to check against expectation at the end. |
+function testDone(iteration) { |
+ function checkResult() { |
+ try { |
+ assertTrue(iteration < 10); |
+ if (expected.length == log.length) { |
+ assertEquals(expected, log); |
+ } else { |
+ testDone(iteration + 1); |
+ } |
+ } catch (e) { |
+ %AbortJS(e + "\n" + e.stack); |
+ } |
+ } |
+ |
+ %EnqueueMicrotask(checkResult); |
+} |
+ |
+testDone(0); |