| <!doctype html> |
| <meta charset="utf-8" /> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="resources/copy-data-transfer.js"></script> |
| <style> |
| #dropzone { |
| display: block; |
| border: 1px solid black; |
| width: 200px; |
| height: 200px; |
| } |
| </style> |
| |
| <p> |
| Please download <a download href="resources/dragged-file.txt">this file</a>, |
| drag it <em>over</em> the box below, then press the <key>ESC</key> key. |
| </p> |
| |
| <div id="dropzone"> |
| Drop Here |
| </div> |
| |
| <script> |
| 'use strict'; |
| |
| const dropZone = document.querySelector('#dropzone'); |
| |
| const dragLeavePromise = new Promise((resolve, reject) => { |
| dropZone.ondragleave = event => { |
| resolve(copyDataTransfer(event.dataTransfer)); |
| }; |
| }); |
| |
| const clientRect = dropZone.getBoundingClientRect(); |
| if (window.eventSender) { |
| // dragenter + dragover on #dropzone |
| eventSender.beginDragWithFiles(['resources/dragged-file.txt']); |
| const centerX = (clientRect.left + clientRect.right) / 2; |
| const centerY = (clientRect.top + clientRect.bottom) / 2; |
| eventSender.mouseMoveTo(centerX, centerY); |
| |
| // dragleave on #dropwrapper |
| setTimeout(() => { |
| eventSender.keyDown("Escape"); |
| }, 0); |
| } |
| |
| promise_test(() => { |
| return dragLeavePromise.then((dataTransfer) => { |
| assert_array_equals(dataTransfer.types, ['Files']); |
| }); |
| }, 'DataTransfer.types in dragleave'); |
| |
| promise_test(() => { |
| return dragLeavePromise.then((dataTransfer) => { |
| assert_object_equals(dataTransfer.data, {Files: ''}); |
| }); |
| }, 'DataTransfer.getData() return values in dragleave'); |
| |
| promise_test(() => { |
| return dragLeavePromise.then((dataTransfer) => { |
| assert_equals( |
| dataTransfer.files.length, 0, |
| 'DataTransfer is protected, so DataTransfer.files should be empty'); |
| }); |
| }, 'DataTransfer.files in dragleave'); |
| |
| promise_test(() => { |
| return dragLeavePromise.then((dataTransfer) => { |
| assert_equals( |
| dataTransfer.items.length, 1, |
| 'DataTransfer.items should have 1 element'); |
| const item = dataTransfer.items[0]; |
| assert_equals( |
| item.kind, 'file', |
| 'DataTransferItem.kind should indicate that a file was dropped'); |
| assert_equals( |
| item.type, 'text/plain', // Firefox returns application/x-moz-file. |
| "DataTransferItem.type should reflect the dropped file's MIME type"); |
| assert_equals( |
| item.file, null, // Firefox returns the file's metadata. |
| 'DataTransferItem.getAsFile() should reflect that the DataTransfer ' + |
| 'is protected'); |
| }); |
| }, 'DataTransfer.items in dragleave'); |
| |
| </script> |
