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LibJS: Convert Reflect object tests to new testing framework
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14 changed files with 599 additions and 462 deletions
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@ -1,35 +1,38 @@
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load("test-common.js");
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test("length is 2", () => {
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expect(Reflect.getOwnPropertyDescriptor).toHaveLength(2);
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});
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try {
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assert(Reflect.getOwnPropertyDescriptor.length === 2);
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[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
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assertThrowsError(() => {
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Reflect.getOwnPropertyDescriptor(value);
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}, {
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error: TypeError,
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message: "First argument of Reflect.getOwnPropertyDescriptor() must be an object"
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describe("errors", () => {
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test("target must be an object", () => {
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[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
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expect(() => {
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Reflect.getOwnPropertyDescriptor(value);
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}).toThrowWithMessage(TypeError, "First argument of Reflect.getOwnPropertyDescriptor() must be an object");
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});
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});
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});
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assert(Reflect.getOwnPropertyDescriptor({}) === undefined);
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assert(Reflect.getOwnPropertyDescriptor({}, "foo") === undefined);
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describe("normal behavior", () => {
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test("get descriptor of undefined object property", () => {
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expect(Reflect.getOwnPropertyDescriptor({})).toBeUndefined();
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expect(Reflect.getOwnPropertyDescriptor({}, "foo")).toBeUndefined();
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});
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var o = { foo: "bar" };
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var d = Reflect.getOwnPropertyDescriptor(o, "foo");
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assert(d.value === "bar");
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assert(d.writable === true);
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assert(d.enumerable === true);
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assert(d.configurable === true);
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test("get descriptor of defined object property", () => {
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var o = { foo: "bar" };
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var d = Reflect.getOwnPropertyDescriptor(o, "foo");
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expect(d.value).toBe("bar");
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expect(d.writable).toBeTrue();
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expect(d.enumerable).toBeTrue();
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expect(d.configurable).toBeTrue();
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});
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var a = [];
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d = Reflect.getOwnPropertyDescriptor(a, "length");
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assert(d.value === 0);
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assert(d.writable === true);
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assert(d.enumerable === false);
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assert(d.configurable === false);
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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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test("get descriptor of array length property", () => {
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var a = [];
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d = Reflect.getOwnPropertyDescriptor(a, "length");
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expect(d.value).toBe(0);
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expect(d.writable).toBeTrue();
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expect(d.enumerable).toBeFalse();
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expect(d.configurable).toBeFalse();
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});
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});
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