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Update web-platform-tests to revision b'45fdf45f79582953fb3aa708566cd2c0707cb222'

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WPT Sync Bot 2023-02-18 01:40:20 +00:00
parent f7e88665c6
commit 812c6de70b
125 changed files with 1400 additions and 1046 deletions
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18
tests/wpt/web-platform-tests/FileAPI/blob/Blob-stream.any.js
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@ -6,7 +6,8 @@
// Helper function that triggers garbage collection while reading a chunk
// if perform_gc is true.
async function read_and_gc(reader, perform_gc) {
const read_promise = reader.read();
// Passing Uint8Array for byte streams; non-byte streams will simply ignore it
const read_promise = reader.read(new Uint8Array(64));
if (perform_gc) {
await garbageCollect();
}
@ -16,10 +17,10 @@ async function read_and_gc(reader, perform_gc) {
// Takes in a ReadableStream and reads from it until it is done, returning
// an array that contains the results of each read operation. If perform_gc
// is true, garbage collection is triggered while reading every chunk.
async function read_all_chunks(stream, perform_gc = false) {
async function read_all_chunks(stream, { perform_gc = false, mode } = {}) {
assert_true(stream instanceof ReadableStream);
assert_true('getReader' in stream);
const reader = stream.getReader();
const reader = stream.getReader({ mode });
assert_true('read' in reader);
let read_value = await read_and_gc(reader, perform_gc);
@ -67,7 +68,16 @@ promise_test(async() => {
const stream = blob.stream();
blob = null;
await garbageCollect();
const chunks = await read_all_chunks(stream, /*perform_gc=*/true);
const chunks = await read_all_chunks(stream, { perform_gc: true });
assert_array_equals(chunks, input_arr);
}, "Blob.stream() garbage collection of blob shouldn't break stream" +
"consumption")
promise_test(async () => {
const input_arr = [8, 241, 48, 123, 151];
const typed_arr = new Uint8Array(input_arr);
let blob = new Blob([typed_arr]);
const stream = blob.stream();
const chunks = await read_all_chunks(stream, { mode: "byob" });
assert_array_equals(chunks, input_arr);
}, "Reading Blob.stream() with BYOB reader")