Blob-bytes.any.js - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /FileAPI/blob/Blob-bytes.any.html - WPT Dashboard Interop Dashboard
- /FileAPI/blob/Blob-bytes.any.worker.html - WPT Dashboard Interop Dashboard

// META: title=Blob bytes()

// META: script=../support/Blob.js

'use strict';

promise_test(async () => {

  const input_arr = new TextEncoder().encode("PASS");

  const blob = new Blob([input_arr]);

  const uint8array = await blob.bytes();

  assert_true(uint8array instanceof Uint8Array);

  assert_equals_typed_array(uint8array, input_arr);

}, "Blob.bytes()")

promise_test(async () => {

  const input_arr = new TextEncoder().encode("");

  const blob = new Blob([input_arr]);

  const uint8array = await blob.bytes();

  assert_true(uint8array instanceof Uint8Array);

  assert_equals_typed_array(uint8array, input_arr);

}, "Blob.bytes() empty Blob data")

promise_test(async () => {

  const input_arr = new TextEncoder().encode("\u08B8\u000a");

  const blob = new Blob([input_arr]);

  const uint8array = await blob.bytes();

  assert_equals_typed_array(uint8array, input_arr);

}, "Blob.bytes() 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 uint8array = await blob.bytes();

  assert_equals_typed_array(uint8array, typed_arr);

}, "Blob.bytes() non-unicode input")

promise_test(async () => {

  const input_arr = new TextEncoder().encode("PASS");

  const blob = new Blob([input_arr]);

  const uint8array_results = await Promise.all([blob.bytes(),

      blob.bytes(), blob.bytes()]);

  for (let uint8array of uint8array_results) {

    assert_true(uint8array instanceof Uint8Array);

    assert_equals_typed_array(uint8array, input_arr);

}, "Blob.bytes() concurrent reads")