mirror of
https://github.com/HeyPuter/firefox.git
synced 2026-11-13 20:14:57 -10:00
Jarryd
db446267ba
Automatic update from web-platform-tests FileAPI: Add more WPT for Blob read methods. This change adds 3 new tests: 1. Make sure that garbage collection of the Blob will not break consumption of it's readable stream. 2. Make sure that concurrent reads via the text() method work. 3. Make sure that concurrent reads via the arrayBuffer() method work. Bug: 945893 Change-Id: Ie1fb2095ba921d0b8638fc6c53264938bc9e871c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1584703 Commit-Queue: Jarryd Goodman <[email protected]> Auto-Submit: Jarryd Goodman <[email protected]> Reviewed-by: Marijn Kruisselbrink <[email protected]> Cr-Commit-Position: refs/heads/master@{#654330} -- wpt-commits: 137236ccb7ea90e5f49b8f126b294307e8ecd955 wpt-pr: 16543
46 lines
1.8 KiB
JavaScript
46 lines
1.8 KiB
JavaScript
// META: title=Blob Array Buffer
|
|
// META: script=../support/Blob.js
|
|
'use strict';
|
|
|
|
promise_test(async () => {
|
|
const input_arr = new TextEncoder().encode("PASS");
|
|
const blob = new Blob([input_arr]);
|
|
const array_buffer = await blob.arrayBuffer();
|
|
assert_true(array_buffer instanceof ArrayBuffer);
|
|
assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
|
|
}, "Blob.arrayBuffer()")
|
|
|
|
promise_test(async () => {
|
|
const input_arr = new TextEncoder().encode("");
|
|
const blob = new Blob([input_arr]);
|
|
const array_buffer = await blob.arrayBuffer();
|
|
assert_true(array_buffer instanceof ArrayBuffer);
|
|
assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
|
|
}, "Blob.arrayBuffer() empty Blob data")
|
|
|
|
promise_test(async () => {
|
|
const input_arr = new TextEncoder().encode("\u08B8\u000a");
|
|
const blob = new Blob([input_arr]);
|
|
const array_buffer = await blob.arrayBuffer();
|
|
assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
|
|
}, "Blob.arrayBuffer() non-ascii input")
|
|
|
|
promise_test(async () => {
|
|
const input_arr = [8, 241, 48, 123, 151];
|
|
const typed_arr = new Uint8Array(input_arr);
|
|
const blob = new Blob([typed_arr]);
|
|
const array_buffer = await blob.arrayBuffer();
|
|
assert_equals_typed_array(new Uint8Array(array_buffer), typed_arr);
|
|
}, "Blob.arrayBuffer() non-unicode input")
|
|
|
|
promise_test(async () => {
|
|
const input_arr = new TextEncoder().encode("PASS");
|
|
const blob = new Blob([input_arr]);
|
|
const array_buffer_results = await Promise.all([blob.arrayBuffer(),
|
|
blob.arrayBuffer(), blob.arrayBuffer()]);
|
|
for (let array_buffer of array_buffer_results) {
|
|
assert_true(array_buffer instanceof ArrayBuffer);
|
|
assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
|
|
}
|
|
}, "Blob.arrayBuffer() concurrent reads")
|