e032a98d3d
R=mstarzinger@chromium.org, rmcilroy@chromium.org BUG=v8:4690 LOG=N Review URL: https://codereview.chromium.org/1703453002 Cr-Commit-Position: refs/heads/master@{#34190}
47 lines
947 B
JavaScript
47 lines
947 B
JavaScript
// Copyright 2016 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
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var Debug = debug.Debug;
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var break_count = 0;
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var exception = null;
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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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break_count++;
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var line = exec_state.frame(0).sourceLineText();
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assertTrue(line.indexOf(`B${break_count}`) > 0);
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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 g() {
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throw 1;
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}
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function f() {
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try {
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g(); // B1
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} catch (e) {}
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assertEquals(2, break_count); // B2
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return 1; // B3
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}
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Debug.setBreakPoint(f, 2, 0);
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Debug.setBreakPoint(f, 4, 1);
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Debug.setBreakPoint(f, 5, 1);
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f();
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assertEquals(3, break_count);
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assertNull(exception);
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Debug.setListener(null);
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