v8/test/debugger/debug/regress/regress-crbug-517592.js

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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --min-preparse-length=10
var source =
"var foo = function foo() {\n" +
" return 1;\n" +
"}\n" +
"//@ sourceURL=test";
Debug = debug.Debug;
Debug.setListener(listener);
var exception = null;
var break_count = 0;
function listener(event, exec_state, event_data, data) {
if (event == Debug.DebugEvent.Break) break_count++;
if (event != Debug.DebugEvent.AfterCompile) return;
try {
var name = event_data.script().name();
var id = event_data.script().id();
assertEquals("test", name);
Debug.setScriptBreakPointById(id, 2);
} catch (e) {
exception = e;
}
}
eval(source);
assertEquals(0, break_count);
foo();
assertEquals(1, break_count);
assertNull(exception);