| // 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") |