98 lines
2.7 KiB
JavaScript
98 lines
2.7 KiB
JavaScript
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// Copyright 2014 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: --allow-natives-syntax
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var b = 'b';
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(function TestOverwritingInstanceAccessors() {
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var C, desc;
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C = class {
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[b]() { return 'B'; };
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get b() { return 'get B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C.prototype, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals('get B', desc.get());
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assertEquals(undefined, desc.set);
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C = class {
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[b]() { return 'B'; };
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set b(v) { return 'set B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C.prototype, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals(undefined, desc.get);
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assertEquals('set B', desc.set());
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C = class {
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set b(v) { return 'get B'; };
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[b]() { return 'B'; };
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get b() { return 'get B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C.prototype, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals('get B', desc.get());
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assertEquals(undefined, desc.set);
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C = class {
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get b() { return 'get B'; };
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[b]() { return 'B'; };
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set b(v) { return 'set B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C.prototype, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals(undefined, desc.get);
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assertEquals('set B', desc.set());
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})();
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(function TestOverwritingStaticAccessors() {
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var C, desc;
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C = class {
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static [b]() { return 'B'; };
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static get b() { return 'get B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals('get B', desc.get());
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assertEquals(undefined, desc.set);
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C = class {
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static [b]() { return 'B'; };
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static set b(v) { return 'set B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals(undefined, desc.get);
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assertEquals('set B', desc.set());
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C = class {
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static set b(v) { return 'get B'; };
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static [b]() { return 'B'; };
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static get b() { return 'get B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals('get B', desc.get());
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assertEquals(undefined, desc.set);
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C = class {
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static get b() { return 'get B'; };
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static [b]() { return 'B'; };
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static set b(v) { return 'set B'; };
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};
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desc = Object.getOwnPropertyDescriptor(C, 'b');
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assertFalse(desc.enumerable);
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assertTrue(desc.configurable);
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assertEquals(undefined, desc.get);
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assertEquals('set B', desc.set());
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})();
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