mirror of https://github.com/tc39/test262.git
34 lines
559 B
JavaScript
34 lines
559 B
JavaScript
function shouldBe(actual, expected) {
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if (actual !== expected)
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throw new Error('bad value: ' + actual);
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}
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function test1(obj)
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{
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return "hello" in obj
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}
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noInline(test1);
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let array = [
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[{
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hello: 42
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}, true],
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[{
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hello: 42,
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world: 43
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}, true],
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[{
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__proto__: {
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hello: 44
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}
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}, true]
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];
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for (let i = 0; i < 1e5; ++i) {
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for (let [obj, result] of array)
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shouldBe(test1(obj), result);
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}
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// OSRExits.
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for (let i = 0; i < 1e5; ++i)
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shouldBe(test1({}), false);
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