third_party/WebKit/LayoutTests/fast/files/blob-close.html

   1 <!doctype html>
   2 <script src="../../resources/js-test.js"></script>
   3 <script src="resources/read-common.js"></script>
   4 <script>
   5 description("Test the Blob.close() method, basic functionality.");
   6
   7 var blobContents = ['hello'];
   8 var blob = new Blob(blobContents);
   9 shouldBeTrue("blob instanceof window.Blob");
  10 shouldBe("blob.size", "5");
  11 shouldBe("blob.close(); blob.size", "0");
  12
  13 blob = new Blob(blobContents, {type: "text/plain"});
  14 shouldBeEqualToString("blob.type", "text/plain");
  15 var sliced1 = blob.slice(2);
  16 shouldBe("sliced1.size", "3");
  17 shouldBe("blob.close(); blob.size", "0");
  18 shouldBeEqualToString("blob.type", "text/plain");
  19 shouldBe("sliced1.size", "3");
  20 var sliced2 = sliced1.slice(2);
  21 shouldBe("sliced2.size", "1");
  22 shouldThrow("blob.slice(2)");
  23 shouldThrow("blob.close()");
  24 </script>