7e367ae0ed
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/266533003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-promises --expose-debug-as debug
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// Test debug events when we only listen to uncaught exceptions and
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// there is a catch handler for the exception thrown in a Promise.
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// We expect no debug event to be triggered.
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Debug = debug.Debug;
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var p = new Promise(function(resolve, reject) {
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resolve();
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});
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var q = p.chain(
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function() {
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throw new Error("caught");
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});
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q.catch(
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function(e) {
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assertEquals("caught", e.message);
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});
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function listener(event, exec_state, event_data, data) {
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try {
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assertTrue(event != Debug.DebugEvent.Exception);
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} catch (e) {
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// Signal a failure with exit code 1. This is necessary since the
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// debugger swallows exceptions and we expect the chained function
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// and this listener to be executed after the main script is finished.
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print("Unexpected exception: " + e + "\n" + e.stack);
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quit(1);
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}
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}
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Debug.setBreakOnUncaughtException();
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Debug.setListener(listener);
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