| // META: global=window,worker |
| |
| 'use strict'; |
| |
| const gzipEmptyValue = new Uint8Array([31, 139, 8, 0, 0, 0, 0, 0, 0, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0]); |
| const deflateEmptyValue = new Uint8Array([120, 156, 3, 0, 0, 0, 0, 1]); |
| |
| promise_test(async t => { |
| const ds = new DecompressionStream('gzip'); |
| const reader = ds.readable.getReader(); |
| const writer = ds.writable.getWriter(); |
| const writePromise = writer.write(gzipEmptyValue); |
| writer.close(); |
| const { value, done } = await reader.read(); |
| assert_true(done, "read() should set done"); |
| assert_equals(value, undefined, "value should be undefined"); |
| await writePromise; |
| }, 'decompressing gzip empty input should work'); |
| |
| promise_test(async t => { |
| const ds = new DecompressionStream('deflate'); |
| const reader = ds.readable.getReader(); |
| const writer = ds.writable.getWriter(); |
| const writePromise = writer.write(deflateEmptyValue); |
| writer.close(); |
| const { value, done } = await reader.read(); |
| assert_true(done, "read() should set done"); |
| assert_equals(value, undefined, "value should be undefined"); |
| await writePromise; |
| }, 'decompressing deflate empty input should work'); |