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| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <style> | |
| 5 #bottom { | |
| 6 top: 100px; | |
| 7 left: 100px; | |
| 8 height: 300px; | |
| 9 width: 300px; | |
| 10 margin: 0; | |
| 11 background: cyan; | |
| 12 } | |
| 13 | |
| 14 #top { | |
| 15 top: 150px; | |
| 16 left: 150px; | |
| 17 height: 200px; | |
| 18 width: 200px; | |
| 19 margin: 0; | |
| 20 background: yellow; | |
| 21 } | |
| 22 </style> | |
| 23 <script src="../../../resources/js-test.js"></script> | |
| 24 </head> | |
| 25 <body> | |
| 26 <dialog id="bottom"> | |
| 27 <span></span> | |
| 28 <div>You can't Escape when this textbox has focus: <input id="swallow-input"
type="text"></div> | |
| 29 <div>You can Escape even if this textbox has focus: <input id="normal-input"
type="text"></div> | |
| 30 </dialog> | |
| 31 <dialog id="top"> | |
| 32 <span></span> | |
| 33 </dialog> | |
| 34 <script> | |
| 35 description('Tests canceling modal dialogs using the Escape key. ' + | |
| 36 'To test manually, hit Escape once to see the topmost dialog turn gr
een, ' + | |
| 37 'then once again to close it. Repeat for the remaining dialog.'); | |
| 38 | |
| 39 function handleCancel(event) { | |
| 40 this.style.background = 'green'; | |
| 41 this.querySelector('span').textContent = 'I blocked the cancel! Try again to
close me.'; | |
| 42 event.preventDefault(); | |
| 43 this.removeEventListener('cancel', handleCancel); | |
| 44 } | |
| 45 | |
| 46 function test() { | |
| 47 bottomDialog = document.getElementById('bottom'); | |
| 48 bottomDialog.addEventListener('cancel', handleCancel); | |
| 49 | |
| 50 topDialog = document.getElementById('top'); | |
| 51 topDialog.addEventListener('cancel', handleCancel); | |
| 52 | |
| 53 normalInput = document.getElementById('normal-input'); | |
| 54 swallowInput = document.getElementById('swallow-input'); | |
| 55 swallowInput.addEventListener('keydown', function(event) { | |
| 56 event.preventDefault(); | |
| 57 }); | |
| 58 | |
| 59 bottomDialog.showModal(); | |
| 60 topDialog.showModal(); | |
| 61 | |
| 62 if (!window.eventSender) | |
| 63 return; | |
| 64 | |
| 65 debug('Top dialog event listener should prevent closing.'); | |
| 66 eventSender.keyDown("Escape"); | |
| 67 shouldBeTrue('topDialog.open'); | |
| 68 shouldBeTrue('bottomDialog.open'); | |
| 69 | |
| 70 debug('Top dialog should close.'); | |
| 71 eventSender.keyDown("Escape"); | |
| 72 shouldBeFalse('topDialog.open'); | |
| 73 shouldBeTrue('bottomDialog.open'); | |
| 74 | |
| 75 debug('Input should swallow Escape mechanism.'); | |
| 76 swallowInput.focus(); | |
| 77 eventSender.keyDown("Escape"); | |
| 78 eventSender.keyDown("Escape"); | |
| 79 eventSender.keyDown("Escape"); | |
| 80 shouldBeFalse('topDialog.open'); | |
| 81 shouldBeTrue('bottomDialog.open'); | |
| 82 | |
| 83 normalInput.focus(); | |
| 84 debug('Bottom dialog event listener should prevent closing.'); | |
| 85 eventSender.keyDown("Escape"); | |
| 86 shouldBeFalse('topDialog.open'); | |
| 87 shouldBeTrue('bottomDialog.open'); | |
| 88 | |
| 89 debug('Bottom dialog should close.'); | |
| 90 eventSender.keyDown("Escape"); | |
| 91 shouldBeFalse('topDialog.open'); | |
| 92 shouldBeFalse('bottomDialog.open'); | |
| 93 | |
| 94 debug('Pressing Escape now should do nothing.'); | |
| 95 eventSender.keyDown("Escape"); | |
| 96 shouldBeFalse('topDialog.open'); | |
| 97 shouldBeFalse('bottomDialog.open'); | |
| 98 | |
| 99 bottomDialog.remove(); | |
| 100 topDialog.remove(); | |
| 101 } | |
| 102 | |
| 103 test(); | |
| 104 </script> | |
| 105 </body> | |
| 106 </html> | |
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