third_party/WebKit/LayoutTests/fast/forms/file/input-file-write-files.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 <script src="resources/file-drag-common.js"></script>
   6 </head>
   7 <body>
   8 <input type="file" name="file1" id="file1">
   9 <input type="file" name="file2" id="file2">
  10 <script>
  11 description("This tests the files attribute in file input forms");
  12
  13 if (window.testRunner) {
  14     var file1 = document.getElementById("file1");
  15     var file2 = document.getElementById("file2");
  16     dragFilesOntoInput(file1, ["foo.txt"]);
  17     dragFilesOntoInput(file2, ["bar.txt"]);
  18
  19     file1.files = "foo";
  20     shouldBe("file1.files.length", "1");
  21     shouldBeEqualToString("file1.files.item(0).name", "foo.txt");
  22
  23     file1.files = null;
  24     shouldBe("file1.files.length", "1");
  25     shouldBeEqualToString("file1.files.item(0).name", "foo.txt");
  26
  27     // From current W3C spec, files attribute should be read only,
  28     // but WebKit implement it to be writable intentionally.
  29     // See: https://bugs.webkit.org/show_bug.cgi?id=87154#c15
  30     file1.files = file2.files;
  31     shouldBe("file1.files.length", "1");
  32     shouldBeEqualToString("file1.files.item(0).name", "bar.txt");
  33 }
  34 </script>
  35 </body>
  36 </html>