Update web-platform-tests to revision 33fa44546cbd74796eebfd7e8a33d6fc2f4e020a

tests/wpt/web-platform-tests/compression/compression-stream.any.js

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+// META: global=worker
+// META: script=pako/pako_inflate.min.js
+// META: timeout=long
+
+'use strict';
+
+const SMALL_FILE = "/media/foo.vtt";
+const LARGE_FILE = "/media/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr.webm";
+
+async function compressArrayBuffer(input, format) {
+  const cs = new CompressionStream(format);
+  const writer = cs.writable.getWriter();
+  writer.write(input);
+  const closePromise = writer.close();
+  const out = [];
+  const reader = cs.readable.getReader();
+  let totalSize = 0;
+  while (true) {
+    const { value, done } = await reader.read();
+    if (done)
+      break;
+    out.push(value);
+    totalSize += value.byteLength;
+  }
+  await closePromise;
+  const concatenated = new Uint8Array(totalSize);
+  let offset = 0;
+  for (const array of out) {
+    concatenated.set(array, offset);
+    offset += array.byteLength;
+  }
+  return concatenated;
+}
+
+test(() => {
+  assert_throws(new TypeError(), () => {
+    const transformer = new CompressionStream("nonvalid");
+  }, "non supported format should throw");
+}, "CompressionStream constructor should throw on invalid format");
+
+promise_test(async () => {
+  const buffer = new ArrayBuffer(0);
+  const bufferView = new Uint8Array(buffer);
+  const compressedData = await compressArrayBuffer(bufferView, "deflate");
+  // decompress with pako, and check that we got the same result as our original string
+  assert_array_equals(bufferView, pako.inflate(compressedData));
+}, "deflated empty data should be reinflated back to its origin");
+
+promise_test(async () => {
+  const response = await fetch(SMALL_FILE)
+  const buffer = await response.arrayBuffer();
+  const bufferView = new Uint8Array(buffer);
+  const compressedData = await compressArrayBuffer(bufferView, "deflate");
+  // decompress with pako, and check that we got the same result as our original string
+  assert_array_equals(bufferView, pako.inflate(compressedData));
+}, "deflated small amount data should be reinflated back to its origin");
+
+promise_test(async () => {
+  const response = await fetch(LARGE_FILE)
+  const buffer = await response.arrayBuffer();
+  const bufferView = new Uint8Array(buffer);
+  const compressedData = await compressArrayBuffer(bufferView, "deflate");
+  // decompress with pako, and check that we got the same result as our original string
+  assert_array_equals(bufferView, pako.inflate(compressedData));
+}, "deflated large amount data should be reinflated back to its origin");
+
+promise_test(async () => {
+  const buffer = new ArrayBuffer(0);
+  const bufferView = new Uint8Array(buffer);
+  const compressedData = await compressArrayBuffer(bufferView, "gzip");
+  // decompress with pako, and check that we got the same result as our original string
+  assert_array_equals(bufferView, pako.inflate(compressedData));
+}, "gzipped empty data should be reinflated back to its origin");
+
+promise_test(async () => {
+  const response = await fetch(SMALL_FILE)
+  const buffer = await response.arrayBuffer();
+  const bufferView = new Uint8Array(buffer);
+  const compressedData = await compressArrayBuffer(bufferView, "gzip");
+  // decompress with pako, and check that we got the same result as our original string
+  assert_array_equals(bufferView, pako.inflate(compressedData));
+}, "gzipped small amount data should be reinflated back to its origin");
+
+promise_test(async () => {
+  const response = await fetch(LARGE_FILE)
+  const buffer = await response.arrayBuffer();
+  const bufferView = new Uint8Array(buffer);
+  const compressedData = await compressArrayBuffer(bufferView, "gzip");
+  // decompress with pako, and check that we got the same result as our original string
+  assert_array_equals(bufferView, pako.inflate(compressedData));
+}, "gzipped large amount data should be reinflated back to its origin");

tests/wpt/web-platform-tests/compression/pako/LICENSE

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+(The MIT License)
+
+Copyright (C) 2014-2017 by Vitaly Puzrin and Andrei Tuputcyn
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

tests/wpt/web-platform-tests/compression/pako/README

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+original repository:
+https://github.com/nodeca/pako