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34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
// META: title=Blob Array Buffer
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// META: script=../support/Blob.js
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'use strict';
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promise_test(async () => {
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const input_arr = new TextEncoder().encode("PASS");
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const blob = new Blob([input_arr]);
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const array_buffer = await blob.arrayBuffer();
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assert_true(array_buffer instanceof ArrayBuffer);
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assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
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}, "Blob.arrayBuffer()")
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promise_test(async () => {
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const input_arr = new TextEncoder().encode("");
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const blob = new Blob([input_arr]);
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const array_buffer = await blob.arrayBuffer();
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assert_true(array_buffer instanceof ArrayBuffer);
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assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
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}, "Blob.arrayBuffer() empty Blob data")
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promise_test(async () => {
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const input_arr = new TextEncoder().encode("\u08B8\u000a");
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const blob = new Blob([input_arr]);
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const array_buffer = await blob.arrayBuffer();
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assert_equals_typed_array(new Uint8Array(array_buffer), input_arr);
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}, "Blob.arrayBuffer() non-ascii input")
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promise_test(async () => {
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const input_arr = [8, 241, 48, 123, 151];
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const typed_arr = new Uint8Array(input_arr);
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const blob = new Blob([typed_arr]);
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const array_buffer = await blob.arrayBuffer();
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assert_equals_typed_array(new Uint8Array(array_buffer), typed_arr);
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}, "Blob.arrayBuffer() non-unicode input")
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