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// Copyright 2016 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: --expose-debug-as debug
var Debug = debug.Debug;
var steps = 0;
var exception = null;
function listener(event, execState, eventData, data) {
if (event != Debug.DebugEvent.Break) return;
try {
assertEquals([ debug.ScopeType.Local,
debug.ScopeType.Script,
debug.ScopeType.Global],
execState.frame().allScopes().map(s => s.scopeType()));
var x_value = execState.frame().evaluate("x").value();
if (steps < 2) {
assertEquals(undefined, x_value);
execState.prepareStep(Debug.StepAction.StepIn);
} else {
assertEquals("l => l", x_value.toString());
}
steps++;
} catch (e) {
exception = e;
}
}
Debug.setListener(listener);
(function() {
debugger;
var x = l => l;
})();
Debug.setListener(null);
assertNull(exception);
assertEquals(3, steps);
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