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
87 lines
2.5 KiB
JavaScript
87 lines
2.5 KiB
JavaScript
// META: global=window,worker
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'use strict';
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const compressedBytes = [
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["deflate", [120, 156, 75, 52, 48, 52, 50, 54, 49, 53, 3, 0, 8, 136, 1, 199]],
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["gzip", [31, 139, 8, 0, 0, 0, 0, 0, 0, 3, 75, 52, 48, 52, 2, 0, 216, 252, 63, 136, 4, 0, 0, 0]],
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["deflate-raw", [
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0x00, 0x06, 0x00, 0xf9, 0xff, 0x41, 0x42, 0x43,
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0x44, 0x45, 0x46, 0x01, 0x00, 0x00, 0xff, 0xff,
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]],
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["brotli", [0x21, 0x08, 0x00, 0x04, 0x66, 0x6F, 0x6F, 0x03]]
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];
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// These chunk values below were chosen to make the length of the compressed
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// output be a multiple of 8 bytes.
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const expectedChunkValue = new Map(Object.entries({
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"deflate": new TextEncoder().encode('a0123456'),
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"gzip": new TextEncoder().encode('a012'),
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"deflate-raw": new TextEncoder().encode('ABCDEF'),
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"brotli": new TextEncoder().encode('foo'),
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}));
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const bufferSourceChunks = compressedBytes.map(([format, bytes]) => [format, [
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{
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name: 'ArrayBuffer',
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value: new Uint8Array(bytes).buffer
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},
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{
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name: 'Int8Array',
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value: new Int8Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Uint8Array',
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value: new Uint8Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Uint8ClampedArray',
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value: new Uint8ClampedArray(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Int16Array',
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value: new Int16Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Uint16Array',
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value: new Uint16Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Int32Array',
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value: new Int32Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Uint32Array',
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value: new Uint32Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Float16Array',
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value: () => new Float16Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Float32Array',
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value: new Float32Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'Float64Array',
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value: new Float64Array(new Uint8Array(bytes).buffer)
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},
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{
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name: 'DataView',
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value: new DataView(new Uint8Array(bytes).buffer)
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},
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]]);
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for (const [format, chunks] of bufferSourceChunks) {
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for (const chunk of chunks) {
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promise_test(async t => {
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const ds = new DecompressionStream(format);
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const reader = ds.readable.getReader();
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const writer = ds.writable.getWriter();
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const writePromise = writer.write(typeof chunk.value === 'function' ? chunk.value() : chunk.value);
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writer.close();
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const { value } = await reader.read();
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assert_array_equals(Array.from(value), expectedChunkValue.get(format), 'value should match');
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}, `chunk of type ${chunk.name} should work for ${format}`);
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}
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}
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