// META: global=window,serviceworker | |
test(() => { | |
// See https://github.com/whatwg/html/issues/5380 for why not `new SharedArrayBuffer()` | |
const sab = new WebAssembly.Memory({ shared:true, initial:1, maximum:1 }).buffer; | |
const ta = new Int32Array(sab); | |
assert_throws_js(TypeError, () => { | |
Atomics.wait(ta, 0, 0, 10); | |
}); | |
}, `[[CanBlock]] in a ${self.constructor.name}`); |