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27 lines
947 B
JavaScript
27 lines
947 B
JavaScript
var BUGNUMBER = 1108467;
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var summary = "Implement RegExp.prototype.flags";
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print(BUGNUMBER + ": " + summary);
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assertEq(RegExp.prototype.flags, "");
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assertEq(/foo/iymg.flags, "gimy");
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assertEq(RegExp("").flags, "");
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assertEq(RegExp("", "mygi").flags, "gimy");
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assertEq(RegExp("", "mygui").flags, "gimuy");
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assertEq(genericFlags({}), "");
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assertEq(genericFlags({ignoreCase: true}), "i");
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assertEq(genericFlags({sticky:1, unicode:1, global: 0}), "uy");
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assertEq(genericFlags({__proto__: {multiline: true}}), "m");
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assertEq(genericFlags(new Proxy({}, {get(){return true}})), "gimuy");
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assertThrowsInstanceOf(() => genericFlags(), TypeError);
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assertThrowsInstanceOf(() => genericFlags(1), TypeError);
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assertThrowsInstanceOf(() => genericFlags(""), TypeError);
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function genericFlags(obj) {
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return Object.getOwnPropertyDescriptor(RegExp.prototype,"flags").get.call(obj);
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}
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if (typeof reportCompare === "function")
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reportCompare(true, true);
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