54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
load("test-common.js");
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try {
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assert(Reflect.set.length === 3);
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[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
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assertThrowsError(() => {
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Reflect.set(value);
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}, {
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error: TypeError,
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message: "First argument of Reflect.set() must be an object"
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});
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});
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assert(Reflect.set({}) === true);
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assert(Reflect.set({}, "foo") === true);
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assert(Reflect.set({}, "foo", "bar") === true);
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var o = {};
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assert(o.foo === undefined);
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assert(Reflect.set(o, "foo", 1) === true);
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assert(o.foo === 1);
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assert(Reflect.set(o, "foo", 2) === true);
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assert(o.foo === 2);
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Object.defineProperty(o, "bar", { value: 2, configurable: true, writable: false });
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assert(Reflect.set(o, "bar") === false);
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assert(o.bar === 2);
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Object.defineProperty(o, "baz", { value: 3, configurable: false, writable: true });
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assert(Reflect.set(o, "baz") === true);
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assert(o.baz === undefined);
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var a = [];
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assert(a.length === 0);
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assert(Reflect.set(a, "0") === true);
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assert(a.length === 1);
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assert(a[0] === undefined);
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assert(Reflect.set(a, 1, "foo") === true);
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assert(a.length === 2);
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assert(a[0] === undefined);
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assert(a[1] === "foo");
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assert(Reflect.set(a, 4, "bar") === true);
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assert(a.length === 5);
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assert(a[0] === undefined);
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assert(a[1] === "foo");
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assert(a[2] === undefined);
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assert(a[3] === undefined);
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assert(a[4] === "bar");
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console.log("PASS");
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} catch (e) {
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console.log("FAIL: " + e);
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}
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