mirror of https://github.com/tc39/test262.git
37 lines
1.1 KiB
JavaScript
37 lines
1.1 KiB
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
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// Ecma International makes this code available under the terms and conditions set
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// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
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// "Use Terms"). Any redistribution of this code must retain the above
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// copyright and this notice and otherwise comply with the Use Terms.
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/*---
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description: >
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The for-in Statement - a property name must not be visited more
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than once in any enumeration.
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includes: [runTestCase.js]
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---*/
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function testcase() {
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var obj = { prop1: "abc", prop2: "bbc", prop3: "cnn" };
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var countProp1 = 0;
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var countProp2 = 0;
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var countProp3 = 0;
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for (var p in obj) {
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if (obj.hasOwnProperty(p)) {
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if (p === "prop1") {
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countProp1++;
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}
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if (p === "prop2") {
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countProp2++;
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}
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if (p === "prop3") {
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countProp3++;
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}
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}
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}
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return countProp1 === 1 && countProp2 === 1 && countProp3 === 1;
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}
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runTestCase(testcase);
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