description("typeof document.all is never 'object'"); | |
const documentAll = document.all; | |
function testTypeofIsObject() { | |
let acc = 0; | |
for (let i = 0; i < 1e6; ++i) | |
acc += (typeof documentAll === "object"); | |
if (acc !== 0) | |
return false; | |
for (let i = 0; i < 1e6; ++i) | |
acc += (typeof documentAll !== "object"); | |
return acc === 1e6; | |
} | |
shouldBe("testTypeofIsObject()", "true"); |