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50930a0fa0
PR-URL: https://github.com/nodejs/node/pull/39469 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
47 lines
934 B
JavaScript
47 lines
934 B
JavaScript
// 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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var Debug = debug.Debug;
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var exception = null;
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var breaks = [];
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function listener(event, exec_state, event_data, data) {
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if (event != Debug.DebugEvent.Break) return;
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try {
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breaks.push(exec_state.frame(0).sourceLineText().trimLeft());
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exec_state.prepareStep(Debug.StepAction.StepInto);
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} catch (e) {
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exception = e;
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}
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}
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Debug.setListener(listener);
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function resolver(resolve, reject) {
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print(1);
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print(2);
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print(3);
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resolve();
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}
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debugger;
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var p = new Promise(resolver);
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Debug.setListener(null);
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var expected_breaks = [
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"debugger;",
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"var p = new Promise(resolver);",
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"print(1);",
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"print(2);",
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"print(3);",
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"resolve();",
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"}",
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"Debug.setListener(null);"
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];
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assertEquals(expected_breaks, breaks);
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assertNull(exception);
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