Anne van Kesteren
47a27e9af8
Automatic update from web-platform-tests Remove ShadowRealm test coverage This intentionally does not make infrastructure or documentation changes, but without implementer support all the ShadowRealm tests add significant noise. Once there is implementer support this can be reverted. -- wpt-commits: e4a4672e9e607fc2b28e7173b83ce4e38ef53071 wpt-pr: 59794
34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
// META: global=window,worker
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// META: script=third_party/pako/pako_inflate.min.js
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// META: script=resources/concatenate-stream.js
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// META: script=resources/decompress.js
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// META: script=resources/formats.js
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// META: timeout=long
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'use strict';
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// This test verifies that a large flush output will not truncate the
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// final results.
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async function compressData(chunk, format) {
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const cs = new CompressionStream(format);
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const writer = cs.writable.getWriter();
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writer.write(chunk);
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writer.close();
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return await concatenateStream(cs.readable);
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}
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// JSON-encoded array of 10 thousands numbers ("[0,1,2,...]"). This produces 48_891 bytes of data.
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const fullData = new TextEncoder().encode(JSON.stringify(Array.from({ length: 10_000 }, (_, i) => i)));
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const data = fullData.subarray(0, 35_579);
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const expectedValue = data;
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for (const format of formats) {
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promise_test(async t => {
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const compressedData = await compressData(data, format);
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const decompressedData = await decompressDataOrPako(compressedData, format);
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// check that we got the same result as our original string
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assert_array_equals(decompressedData, expectedValue, 'value should match');
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}, `${format} compression with large flush output`);
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}
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