41 lines
1.0 KiB
JavaScript
41 lines
1.0 KiB
JavaScript
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// Copyright 2015 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
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// Test debug events when we only listen to uncaught exceptions and a
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// Promise p3 created by Promise.all has a catch handler, and is rejected
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// because one of the Promises p2 passed to Promise.all is rejected. We
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// expect no Exception debug event to be triggered, since p3 and by
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// extension p2 have a catch handler.
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var Debug = debug.Debug;
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var expected_events = 2;
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var p1 = Promise.resolve();
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p1.name = "p1";
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var p2 = p1.then(function() {
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throw new Error("caught");
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});
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p2.name = "p2";
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var p3 = Promise.all([p2]);
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p3.name = "p3";
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p3.catch(function(e) {});
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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.setBreakOnUncaughtException();
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Debug.setListener(listener);
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