mozilla-central/testing/web-platform/tests/compression/decompression-uint8array-output.tentative.any.js (file symbol)

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// META: global=window,worker,shadowrealm
// META: timeout=long
//
// This test isn't actually slow usually, but sometimes it takes >10 seconds on
// Firefox with service worker for no obvious reason.
'use strict';
const deflateChunkValue = new Uint8Array([120, 156, 75, 173, 40, 72, 77, 46, 73, 77, 81, 200, 47, 45, 41, 40, 45, 1, 0, 48, 173, 6, 36]);
const gzipChunkValue = new Uint8Array([31, 139, 8, 0, 0, 0, 0, 0, 0, 3, 75, 173, 40, 72, 77, 46, 73, 77, 81, 200, 47, 45, 41, 40, 45, 1, 0, 176, 1, 57, 179, 15, 0, 0, 0]);
promise_test(async t => {
const ds = new DecompressionStream('deflate');
const reader = ds.readable.getReader();
const writer = ds.writable.getWriter();
const writePromise = writer.write(deflateChunkValue);
const { value } = await reader.read();
assert_equals(value.constructor, Uint8Array, "type should match");
await writePromise;
}, 'decompressing deflated output should give Uint8Array chunks');
promise_test(async t => {
const ds = new DecompressionStream('gzip');
const reader = ds.readable.getReader();
const writer = ds.writable.getWriter();
const writePromise = writer.write(gzipChunkValue);
const { value } = await reader.read();
assert_equals(value.constructor, Uint8Array, "type should match");
await writePromise;
}, 'decompressing gzip output should give Uint8Array chunks');