v8/test/debugger/debug/debug-allscopes-on-debugger.js
jgruber 0cb3897179 [debugger] Basic scope functionality and exception events in wrapper
BUG=v8:5530

Review-Url: https://codereview.chromium.org/2487673002
Cr-Commit-Position: refs/heads/master@{#40840}
2016-11-08 14:54:10 +00:00

54 lines
1.3 KiB
JavaScript

// 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.
Debug = debug.Debug
var exception = null;
var break_count = 0;
const expected_breaks = 8;
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Break) {
assertTrue(exec_state.frameCount() != 0, "FAIL: Empty stack trace");
var frameMirror = exec_state.frame(0);
frameMirror.allScopes();
var source = frameMirror.sourceLineText();
print("paused at: " + source);
assertTrue(source.indexOf("// Break " + break_count + ".") > 0,
"Unexpected pause at: " + source + "\n" +
"Expected: // Break " + break_count + ".");
++break_count;
if (break_count !== expected_breaks) {
exec_state.prepareStep(Debug.StepAction.StepIn);
print("Next step prepared");
}
}
} catch(e) {
exception = e;
print(e, e.stack);
}
};
Debug.setListener(listener);
var sum = 0;
(function (){
'use strict';
debugger; // Break 0.
var i = 0; // Break 1.
i++; // Break 2.
i++; // Break 3.
debugger; // Break 4.
return i; // Break 5.
}()); // Break 6.
assertNull(exception); // Break 7.
assertEquals(expected_breaks, break_count);
Debug.setListener(null);