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57 lines
1.3 KiB
57 lines
1.3 KiB
9 years ago
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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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var Debug = debug.Debug;
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var expected = ["debugger;", "var x = y;", "debugger;", "var x = y;"];
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var log = [];
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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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log.push(exec_state.frame(0).sourceLineText().trimLeft());
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exec_state.prepareStep(Debug.StepAction.StepNext);
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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.setListener(listener);
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function f() {
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var a = 1;
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debugger;
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var x = y;
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print(x);
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}
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function call_f_with_deeper_stack() {
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(() => () => () => f())()()();
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}
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var p = Promise.resolve();
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p.then(f);
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p.then(call_f_with_deeper_stack);
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// Schedule microtask to check against expectation at the end.
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function testDone(iteration) {
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function checkResult() {
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try {
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assertTrue(iteration < 10);
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if (expected.length == log.length) {
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assertEquals(expected, log);
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} else {
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testDone(iteration + 1);
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}
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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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%EnqueueMicrotask(checkResult);
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}
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testDone(0);
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