third_party/WebKit/LayoutTests/fast/files/blob-slice-overflow.html

   1 <html>
   2 <body>
   3 The excessive length passed to Blob.slice() should be trapped and result in
   4 a truncated slice being returned.
   5 <pre id='console'></pre>
   6 <script>
   7 if (window.testRunner) {
   8     testRunner.dumpAsText();
   9     testRunner.waitUntilDone()
  10 }
  11
  12 var text = '';
  13 for (var i = 0; i < 2000; ++i)
  14     text += 'A';
  15
  16 blob = new Blob([text]);
  17 slicedBlob = blob.slice(1999, 9223372036854775000);
  18
  19 document.getElementById('console').appendChild(document.createTextNode('Blob slice length: ' + slicedBlob.size));
  20 if (slicedBlob.size != 1) {
  21     document.getElementById('console').appendChild(document.createTextNode('FAIL'));
  22 }
  23
  24 if (window.testRunner) {
  25   testRunner.notifyDone();
  26 }
  27 </script>
  28 </body>
  29 </html>