48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
load("test-common.js");
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try {
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assert(Array.length === 1);
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assert(Array.name === "Array");
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assert(Array.prototype.length === 0);
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assert(typeof Array() === "object");
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assert(typeof new Array() === "object");
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var a;
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a = new Array(5);
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assert(a.length === 5);
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a = new Array("5");
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assert(a.length === 1);
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assert(a[0] === "5");
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a = new Array(1, 2, 3);
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assert(a.length === 3);
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assert(a[0] === 1);
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assert(a[1] === 2);
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assert(a[2] === 3);
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a = new Array([1, 2, 3]);
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assert(a.length === 1);
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assert(a[0][0] === 1);
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assert(a[0][1] === 2);
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assert(a[0][2] === 3);
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a = new Array(1, 2, 3);
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Object.defineProperty(a, 3, { get() { return 10; } });
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assert(a.toString() === "1,2,3,10");
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[-1, -100, -0.1, 0.1, 1.23, Infinity, -Infinity, NaN].forEach(value => {
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assertThrowsError(() => {
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new Array(value);
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}, {
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error: TypeError,
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message: "Invalid array length"
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});
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});
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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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