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comparison: dom/events/test/test_bug574663.html
dom/events/test/test_bug574663.html
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:e096e86fe019 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=574663 | |
| 5 --> | |
| 6 <head> | |
| 7 <title>Test for Bug 574663</title> | |
| 8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 9 <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 </head> | |
| 12 <body> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=574663">Mozilla Bug 574663</a> | |
| 14 <p id="display"></p> | |
| 15 <div id="content" style="display: none"> | |
| 16 | |
| 17 </div> | |
| 18 <pre id="test"> | |
| 19 <script type="application/javascript;version=1.7"> | |
| 20 | |
| 21 /** Test for Bug 574663 **/ | |
| 22 | |
| 23 function sendTouchpadScrollMotion(scrollbox, direction, ctrl, momentum) { | |
| 24 var win = scrollbox.ownerDocument.defaultView; | |
| 25 let event = { | |
| 26 deltaMode: WheelEvent.DOM_DELTA_PIXEL, | |
| 27 deltaY: direction * 3, | |
| 28 lineOrPageDeltaY: direction, | |
| 29 ctrlKey: ctrl, | |
| 30 isMomentum: momentum | |
| 31 }; | |
| 32 synthesizeWheel(scrollbox, 10, 10, event, win); | |
| 33 // then 5 additional pixel scrolls | |
| 34 event.lineOrPageDeltaY = 0; | |
| 35 for (let i = 0; i < 5; ++i) { | |
| 36 synthesizeWheel(scrollbox, 10, 10, event, win); | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 function runTest() { | |
| 41 var win = open('data:text/html,<!DOCTYPE html>\n' + | |
| 42 '<div id="scrollbox" style="height: 100px; overflow: auto;">' + | |
| 43 ' <div style="height: 1000px;"></div>' + | |
| 44 '</div>', '_blank', 'width=300,height=300'); | |
| 45 SimpleTest.waitForFocus(function () { | |
| 46 var scrollbox = win.document.getElementById("scrollbox"); | |
| 47 let winUtils = SpecialPowers.getDOMWindowUtils(win); | |
| 48 let outstandingTests = [ | |
| 49 [false, false], | |
| 50 [false, true], | |
| 51 [true, false], | |
| 52 [true, true], | |
| 53 ]; | |
| 54 | |
| 55 // grab the refresh driver, since we want to make sure | |
| 56 // async scrolls happen in deterministic time | |
| 57 winUtils.advanceTimeAndRefresh(1000); | |
| 58 | |
| 59 function nextTest() { | |
| 60 if (!outstandingTests.length) { | |
| 61 winUtils.restoreNormalRefresh(); | |
| 62 win.close(); | |
| 63 clearPrefs(); | |
| 64 SimpleTest.finish(); | |
| 65 return; | |
| 66 } | |
| 67 | |
| 68 let [ctrlKey, isMomentum] = outstandingTests.shift(); | |
| 69 let scrollTopBefore = scrollbox.scrollTop; | |
| 70 let zoomFactorBefore = winUtils.fullZoom; | |
| 71 | |
| 72 sendTouchpadScrollMotion(scrollbox, 1, ctrlKey, isMomentum); | |
| 73 winUtils.advanceTimeAndRefresh(1000); // force scrolling to happen | |
| 74 | |
| 75 setTimeout(function () { | |
| 76 if (!ctrlKey) { | |
| 77 let postfix = isMomentum ? ", even after releasing the touchpad" : ""; | |
| 78 // Normal scroll: scroll | |
| 79 is(winUtils.fullZoom, zoomFactorBefore, "Normal scrolling shouldn't change zoom" + postfix); | |
| 80 isnot(scrollbox.scrollTop, scrollTopBefore, "Normal scrolling should scroll" + postfix); | |
| 81 } else { | |
| 82 if (!isMomentum) { | |
| 83 isnot(winUtils.fullZoom, zoomFactorBefore, "Ctrl-scrolling should zoom while the user is touching the touchpad"); | |
| 84 is(scrollbox.scrollTop, scrollTopBefore, "Ctrl-scrolling shouldn't scroll while the user is touching the touchpad"); | |
| 85 } else { | |
| 86 is(winUtils.fullZoom, zoomFactorBefore, "Momentum scrolling shouldn't zoom, even when pressing Ctrl"); | |
| 87 isnot(scrollbox.scrollTop, scrollTopBefore, "Momentum scrolling should scroll, even when pressing Ctrl"); | |
| 88 } | |
| 89 } | |
| 90 // Revert the effect. | |
| 91 sendTouchpadScrollMotion(scrollbox, -1, ctrlKey, isMomentum); | |
| 92 winUtils.advanceTimeAndRefresh(1000); // force scrolling to happen | |
| 93 | |
| 94 setTimeout(nextTest, 20); | |
| 95 }, 20); | |
| 96 } | |
| 97 nextTest(); | |
| 98 }, win); | |
| 99 } | |
| 100 | |
| 101 function initPrefs() | |
| 102 { | |
| 103 SpecialPowers.setBoolPref("general.smoothScroll", false); | |
| 104 // Disables the app level scroll acceleration | |
| 105 SpecialPowers.setIntPref("mousewheel.acceleration.start", -1); | |
| 106 SpecialPowers.setBoolPref("mousewheel.system_scroll_override_on_root_content.enabled", false); | |
| 107 // Enable zooming for ctrl-scrolling | |
| 108 SpecialPowers.setIntPref("mousewheel.with_control.action", 3); | |
| 109 } | |
| 110 | |
| 111 function clearPrefs() | |
| 112 { | |
| 113 SpecialPowers.clearUserPref("general.smoothScroll"); | |
| 114 SpecialPowers.clearUserPref("mousewheel.acceleration.start"); | |
| 115 SpecialPowers.clearUserPref("mousewheel.system_scroll_override_on_root_content.enabled"); | |
| 116 SpecialPowers.clearUserPref("mousewheel.with_control.action"); | |
| 117 } | |
| 118 | |
| 119 window.onload = function () { | |
| 120 initPrefs(); | |
| 121 SimpleTest.executeSoon(runTest); | |
| 122 } | |
| 123 | |
| 124 SimpleTest.waitForExplicitFinish(); | |
| 125 | |
| 126 </script> | |
| 127 </pre> | |
| 128 | |
| 129 </body> | |
| 130 </html> |
