utils.js (1046B)
1 function testFetchNoCors(file, options, ...pipe) { 2 return fetch(`${file}${pipe.length ? `?pipe=${pipe.join("|")}` : ""}`, { 3 ...(options || {}), 4 mode: "no-cors", 5 }); 6 } 7 8 function promise_internal_response_is_filtered(fetchPromise, message) { 9 return promise_test(async () => { 10 const response = await fetchPromise; 11 12 // A parent filtered opaque response is defined here as a response that isn't just an 13 // opaque response, but also where the internal response has been made unavailable. 14 // `Response.cloneUnfiltered` is used to inspect the state of the internal response, 15 // which is exactly what we want to be missing in this case. 16 const unfiltered = SpecialPowers.wrap(response).cloneUnfiltered(); 17 assert_equals( 18 await SpecialPowers.unwrap(unfiltered).text(), 19 "", 20 "The internal response should be empty" 21 ); 22 assert_equals( 23 Array.from(await SpecialPowers.unwrap(unfiltered).headers).length, 24 0, 25 "The internal response should have no headers" 26 ); 27 }, message); 28 }