tests/wpt/web-platform-tests/encoding/textdecoder-copy.any.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

["ArrayBuffer", "SharedArrayBuffer"].forEach(arrayBufferOrSharedArrayBuffer => {
  test(() => {
    const buf = new self[arrayBufferOrSharedArrayBuffer](2),
          view = new Uint8Array(buf),
          buf2 = new self[arrayBufferOrSharedArrayBuffer](2),
          view2 = new Uint8Array(buf2),
          decoder = new TextDecoder("utf-8");
    view[0] = 0xEF;
    view[1] = 0xBB;
    view2[0] = 0xBF;
    view2[1] = 0x40;
    assert_equals(decoder.decode(buf, {stream:true}), "");
    view[0] = 0x01;
    view[1] = 0x02;
    assert_equals(decoder.decode(buf2), "@");
  }, "Modify buffer after passing it in (" + arrayBufferOrSharedArrayBuffer  + ")");
});