| Index: test/mjsunit/es6/debug-step-into-constructor.js
|
| diff --git a/test/mjsunit/es6/debug-step-into-constructor.js b/test/mjsunit/es6/debug-step-into-constructor.js
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..0e746386d331a1ffc2e688bfce6be09e059cfbe8
|
| --- /dev/null
|
| +++ b/test/mjsunit/es6/debug-step-into-constructor.js
|
| @@ -0,0 +1,118 @@
|
| +// Copyright 2014 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
|
| +
|
| +'use strict';
|
| +
|
| +var Debug = debug.Debug
|
| +var done, stepCount;
|
| +var exception = null;
|
| +
|
| +function listener(event, execState, eventData, data) {
|
| + if (event != Debug.DebugEvent.Break) return;
|
| + try {
|
| + if (!done) {
|
| + execState.prepareStep(Debug.StepAction.StepIn);
|
| + var s = execState.frame().sourceLineText();
|
| + assertTrue(s.indexOf('// ' + stepCount + '.') !== -1);
|
| + stepCount++;
|
| + }
|
| + } catch (e) {
|
| + exception = e;
|
| + }
|
| +};
|
| +
|
| +Debug.setListener(listener);
|
| +
|
| +
|
| +class Base {
|
| + constructor() {
|
| + var x = 1; // 1.
|
| + var y = 2; // 2.
|
| + done = true; // 3.
|
| + }
|
| +}
|
| +
|
| +class Derived extends Base {} // 0.
|
| +
|
| +
|
| +(function TestBreakPointInConstructor() {
|
| + done = false;
|
| + stepCount = 1;
|
| + var bp = Debug.setBreakPoint(Base, 0);
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| +
|
| + new Base();
|
| + assertEquals(4, stepCount);
|
| +
|
| + Debug.clearBreakPoint(bp);
|
| +})();
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| +
|
| +
|
| +(function TestDefaultConstructor() {
|
| + done = false;
|
| + stepCount = 1;
|
| +
|
| + var bp = Debug.setBreakPoint(Base, 0);
|
| + new Derived();
|
| + assertEquals(4, stepCount);
|
| +
|
| + Debug.clearBreakPoint(bp);
|
| +})();
|
| +
|
| +
|
| +(function TestStepInto() {
|
| + done = false;
|
| + stepCount = -1;
|
| +
|
| + function f() {
|
| + new Derived(); // -1.
|
| + }
|
| +
|
| + var bp = Debug.setBreakPoint(f, 0);
|
| + f();
|
| + assertEquals(4, stepCount);
|
| +
|
| + Debug.clearBreakPoint(bp);
|
| +})();
|
| +
|
| +
|
| +(function TestExtraIndirection() {
|
| + done = false;
|
| + stepCount = -2;
|
| +
|
| + class Derived2 extends Derived {} // -1.
|
| +
|
| + function f() {
|
| + new Derived2(); // -2.
|
| + }
|
| +
|
| + var bp = Debug.setBreakPoint(f, 0);
|
| + f();
|
| + assertEquals(4, stepCount);
|
| +
|
| + Debug.clearBreakPoint(bp);
|
| +})();
|
| +
|
| +
|
| +(function TestBoundClass() {
|
| + done = false;
|
| + stepCount = -1;
|
| +
|
| + var bound = Derived.bind(null);
|
| +
|
| + function f() {
|
| + new bound(); // -1.
|
| + }
|
| +
|
| + var bp = Debug.setBreakPoint(f, 0);
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| + f();
|
| + assertEquals(4, stepCount);
|
| +
|
| + Debug.clearBreakPoint(bp);
|
| +})();
|
| +
|
| +
|
| +Debug.setListener(null);
|
| +assertNull(exception);
|
|
|