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069e02ab47
Pick up the current branch head for V8 4.9 https://github.com/v8/v8/commit/1ecba0f PR-URL: https://github.com/nodejs/node/pull/4722 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
38 lines
949 B
JavaScript
38 lines
949 B
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: --expose-debug-as debug --allow-natives-syntax --promise-extra
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// Test debug events when we listen to uncaught exceptions and
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// the Promise is rejected in a chained closure after it has been resolved.
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// We expect no Exception debug event to be triggered.
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Debug = debug.Debug;
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var log = [];
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var p = new Promise(function(resolve, reject) {
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log.push("resolve");
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resolve(reject);
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});
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var q = p.chain(
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function(value) {
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assertEquals(["resolve", "end main"], log);
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value(new Error("reject"));
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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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%AbortJS(e + "\n" + e.stack);
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}
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}
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Debug.setBreakOnException();
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Debug.setListener(listener);
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log.push("end main");
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