| // Copyright 2014 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 |
| |
| Debug = debug.Debug; |
| |
| var step = 0; |
| var exception = null; |
| |
| function listener(event, exec_state, event_data, data) { |
| if (event != Debug.DebugEvent.Break) return; |
| try { |
| if (step == 0) { |
| assertEquals("error", exec_state.frame(0).evaluate("e").value()); |
| exec_state.frame(0).evaluate("e = 'foo'"); |
| exec_state.frame(0).evaluate("x = 'modified'"); |
| } else { |
| assertEquals("argument", exec_state.frame(0).evaluate("e").value()); |
| exec_state.frame(0).evaluate("e = 'bar'"); |
| } |
| step++; |
| } catch (e) { |
| print(e + e.stack); |
| exception = e; |
| } |
| } |
| |
| Debug.setListener(listener); |
| |
| function f(e, x) { |
| try { |
| throw "error"; |
| } catch(e) { |
| debugger; |
| assertEquals("foo", e); |
| } |
| debugger; |
| assertEquals("bar", e); |
| assertEquals("modified", x); |
| } |
| |
| f("argument") |
| assertNull(exception); |
| assertEquals(2, step); |