mirror of
https://github.com/tc39/test262.git
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e9a5a7f918
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
396 lines
7.8 KiB
JavaScript
396 lines
7.8 KiB
JavaScript
function assert(b) {
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if (!b)
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throw new Error("Bad result!");
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}
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noInline(assert);
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function test1() {
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let map = new Map;
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map.set(20, 30);
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let iter = map[Symbol.iterator]();
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let {value, done} = iter.next();
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assert(value[0] === 20);
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assert(value[1] === 30);
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assert(!done);
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test1();
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function test2() {
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let map = new Map;
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map.set(20, 30);
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let iter = map[Symbol.iterator]();
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let {value, done} = iter.next();
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assert(value[0] === 20);
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assert(value[1] === 30);
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assert(!done);
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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map.set(40, 50);
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test2();
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function test3() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map[Symbol.iterator]();
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let {value, done} = iter.next();
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assert(value[0] === 20);
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assert(value[1] === 30);
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assert(!done);
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({value, done} = iter.next());
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assert(!done);
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assert(value[0] === 50);
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assert(value[1] === 60);
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map.set("foo", "bar");
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({value, done} = iter.next());
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assert(!done);
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assert(value[0] === "foo");
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assert(value[1] === "bar");
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test3();
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function test4() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map[Symbol.iterator]();
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let {value, done} = iter.next();
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assert(value[0] === 20);
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assert(value[1] === 30);
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assert(!done);
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map.clear();
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test4();
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function test5() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map[Symbol.iterator]();
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let {value, done} = iter.next();
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assert(value[0] === 20);
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assert(value[1] === 30);
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assert(!done);
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map.clear();
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map.set(50, 60);
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({value, done} = iter.next());
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assert(!done);
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assert(value[0] === 50);
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assert(value[1] === 60);
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test5();
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function test6() {
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let map = new Map;
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map.set(20, 30);
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let i = 0;
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for (let [key, value] of map) {
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map.delete(key);
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map.set(key, value);
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i++;
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if (i === 1000)
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break;
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}
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assert(i === 1000);
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}
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test6();
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function test7() {
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let map = new Map;
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map.set(20, 30);
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let i = 0;
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for (let [key, value] of map) {
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map.clear();
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map.set(key, value);
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i++;
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if (i === 1000)
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break;
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}
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assert(i === 1000);
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}
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test7();
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function test8() {
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let map = new Map;
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map.set(20, 30);
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for (let i = 0; i < 500; i++)
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map.set(i, i);
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let i = 0;
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for (let [key, value] of map) {
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assert(key === value);
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i++;
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if (key === 250)
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break;
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}
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assert(i === 251);
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}
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test8();
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function test9() {
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assert(1/(-0) === -Infinity);
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let map = new Map;
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map.set(-0, 50); // We should normalize -0 to +0 in the key.
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for (let [key, value] of map) {
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assert(1/key === Infinity);
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}
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assert(map.get(0.0) === 50);
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assert(map.get(0) === 50);
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assert(map.get(-0) === 50);
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assert(map.get(+0) === 50);
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}
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for (let i = 0; i < 100; i++)
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test9();
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function test10() {
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let map = new Map;
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map.set("negZero", -0); // We should *not* normalize -0 to +0 in the value.
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for (let [key, value] of map) {
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assert(1/value === -Infinity);
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}
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}
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for (let i = 0; i < 100; i++)
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test10();
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function test11() {
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let map = new Map;
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map.set(20, 30);
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let iter = map.keys();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 20);
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test11();
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function test12() {
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let map = new Map;
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map.set(20, 30);
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let iter = map.values();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 30);
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({value, done} = iter.next());
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assert(done);
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assert(value === undefined);
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test12();
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function test13() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map.keys();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 20);
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map.clear();
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map.set("foo", "bar");
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({value, done} = iter.next());
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assert(!done);
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assert(value === "foo");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test13();
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function test14() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map.values();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 30);
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map.clear();
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map.set("foo", "bar");
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;({value, done} = iter.next())
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assert(!done);
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assert(value === "bar");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test14();
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function test15() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map.keys();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 20);
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;({value, done} = iter.next())
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assert(!done);
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assert(value === 50);
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map.clear();
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map.set("foo", "bar");
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({value, done} = iter.next())
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assert(!done);
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assert(value === "foo");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test15();
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function test16() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map.values();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 30);
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;({value, done} = iter.next())
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assert(!done);
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assert(value === 60);
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map.clear();
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map.set("foo", "bar");
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({value, done} = iter.next())
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assert(!done);
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assert(value === "bar");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test16();
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function test17() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map.keys();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 20);
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;({value, done} = iter.next())
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assert(!done);
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assert(value === 50);
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map.clear();
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map.set("foo", "bar");
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({value, done} = iter.next())
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assert(!done);
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assert(value === "foo");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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map.set("hello", "world");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test17();
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function test18() {
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let map = new Map;
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map.set(20, 30);
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map.set(50, 60);
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let iter = map.values();
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let {value, done} = iter.next();
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assert(!done);
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assert(value === 30);
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;({value, done} = iter.next())
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assert(!done);
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assert(value === 60);
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map.clear();
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map.set("foo", "bar");
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({value, done} = iter.next())
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assert(!done);
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assert(value === "bar");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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map.set("hello", "world");
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({value, done} = iter.next())
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assert(done);
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assert(value === undefined);
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}
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for (let i = 0; i < 100; i++)
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test18();
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