| <!doctype html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <p id="description"></p> |
| <div id="console"></div> |
| <script> |
| const dataTransfer = new DataTransfer(); |
| const filename = "1.png"; |
| const filename2 = "2.png"; |
| |
| test(() => { |
| const file = new File(["🕺💃"], filename, { |
| type: "image/png" |
| }); |
| |
| const file2 = new File(["🕺💃"], filename2, { |
| type: "image/png" |
| }); |
| |
| dataTransfer.items.add(file); |
| dataTransfer.items.add(file2); |
| assert_equals(dataTransfer.items.length, 2); |
| assert_equals(dataTransfer.types.length, 1); |
| |
| dataTransfer.setData("text/plain", "hi"); |
| assert_equals(dataTransfer.items.length, 3); |
| assert_equals(dataTransfer.types.length, 2); |
| |
| dataTransfer.items.add("hi 2", "text/html"); |
| dataTransfer.items.add("new octet item", "application/octet-stream"); |
| |
| assert_equals(dataTransfer.items.length, 5); |
| assert_equals(dataTransfer.types.length, 4); |
| |
| dataTransfer.clearData("text/html"); |
| assert_equals(dataTransfer.items.length, 4); |
| assert_equals(dataTransfer.types.length, 3); |
| |
| dataTransfer.clearData(); |
| assert_equals(dataTransfer.items.length, 2); |
| assert_equals(dataTransfer.files.length, 2); |
| assert_equals(dataTransfer.types.length, 1); |
| assert_equals(dataTransfer.types[0], "Files"); |
| assert_equals(dataTransfer.files[0].name, filename); |
| assert_equals(dataTransfer.files[1].name, filename2); |
| |
| dataTransfer.items.add("hi", "text/plain"); |
| assert_equals(dataTransfer.items.length, 3); |
| assert_equals(dataTransfer.files.length, 2); |
| assert_equals(dataTransfer.types.length, 2); |
| |
| dataTransfer.items.clear(); |
| assert_equals(dataTransfer.items.length, 0); |
| assert_equals(dataTransfer.files.length, 0); |
| assert_equals(dataTransfer.types.length, 0); |
| }, 'Clear data from dataTransfer'); |
| </script> |
| </body> |
| </html> |
