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| (Empty) | |
| 1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| 2 <script src="../../../resources/js-test.js"></script> |
| 3 <style> |
| 4 body { |
| 5 padding: 0px; |
| 6 margin: 0px; |
| 7 } |
| 8 |
| 9 .spacer { |
| 10 position: absolute; |
| 11 left: 0px; |
| 12 top: 0px; |
| 13 margin: 0px; |
| 14 padding: 0px; |
| 15 width: 2000px; |
| 16 height: 1500px; |
| 17 } |
| 18 </style> |
| 19 <script language="JavaScript" type="text/javascript"> |
| 20 if (window.testRunner && window.eventSender) { |
| 21 window.eventSender.setPageScaleFactorLimits(0.5, 4.0); |
| 22 window.jsTestIsAsync = true; |
| 23 testRunner.dumpAsText(); |
| 24 testRunner.waitUntilDone(); |
| 25 } |
| 26 |
| 27 description("This test makes sure the window properties related to the\ |
| 28 viewport remain correct under pinch-to-zoom."); |
| 29 |
| 30 debug('===Unscaled==='); |
| 31 debug(''); |
| 32 shouldBe('window.innerWidth', '800'); |
| 33 shouldBe('window.innerHeight', '600'); |
| 34 |
| 35 function testPinchedIn() { |
| 36 debug(''); |
| 37 debug('===Pinch Zoom in to 2X==='); |
| 38 debug(''); |
| 39 window.eventSender.setPageScaleFactor(2.0, 0, 0); |
| 40 shouldBe('window.innerWidth', '400'); |
| 41 shouldBe('window.innerHeight', '300'); |
| 42 shouldBe('window.scrollX', '0'); |
| 43 shouldBe('window.scrollY', '0'); |
| 44 |
| 45 window.scrollBy(10, 20); |
| 46 shouldBe('window.scrollX', '10'); |
| 47 shouldBe('window.scrollY', '20'); |
| 48 window.scrollBy(1590, 1180); |
| 49 shouldBe('window.scrollX', '1600'); |
| 50 shouldBe('window.scrollY', '1200'); |
| 51 window.scrollBy(-1600, -1200); |
| 52 shouldBe('window.scrollX', '0'); |
| 53 shouldBe('window.scrollY', '0'); |
| 54 window.scrollTo(1600, 1200); |
| 55 shouldBe('window.scrollX', '1600'); |
| 56 shouldBe('window.scrollY', '1200'); |
| 57 window.scrollTo(0, 0); |
| 58 shouldBe('window.scrollX', '0'); |
| 59 shouldBe('window.scrollY', '0'); |
| 60 } |
| 61 |
| 62 function testMaximallyPinchedOut() { |
| 63 debug(''); |
| 64 debug('===Pinch Out to 0.5X==='); |
| 65 debug(''); |
| 66 window.eventSender.setPageScaleFactor(0.5, 0, 0); |
| 67 shouldBe('window.innerWidth', '1600'); |
| 68 shouldBe('window.innerHeight', '1200'); |
| 69 shouldBe('window.scrollX', '0'); |
| 70 shouldBe('window.scrollY', '0'); |
| 71 |
| 72 window.scrollBy(10, 20); |
| 73 shouldBe('window.scrollX', '10'); |
| 74 shouldBe('window.scrollY', '20'); |
| 75 window.scrollBy(390, 280); |
| 76 shouldBe('window.scrollX', '400'); |
| 77 shouldBe('window.scrollY', '300'); |
| 78 window.scrollBy(-400, -300); |
| 79 shouldBe('window.scrollX', '0'); |
| 80 shouldBe('window.scrollY', '0'); |
| 81 window.scrollTo(400, 300); |
| 82 shouldBe('window.scrollX', '400'); |
| 83 shouldBe('window.scrollY', '300'); |
| 84 window.scrollTo(0, 0); |
| 85 shouldBe('window.scrollX', '0'); |
| 86 shouldBe('window.scrollY', '0'); |
| 87 } |
| 88 |
| 89 function testOnScroll() { |
| 90 debug(''); |
| 91 debug('===Test OnScroll==='); |
| 92 debug(''); |
| 93 window.eventSender.setPageScaleFactor(1.0, 0, 0); |
| 94 shouldBe('window.innerWidth', '800'); |
| 95 shouldBe('window.innerHeight', '600'); |
| 96 shouldBe('window.scrollX', '0'); |
| 97 shouldBe('window.scrollY', '0'); |
| 98 |
| 99 // First scroll scrolls only the outer viewport. |
| 100 // Second scrolls the outer and the inner. |
| 101 // Third scrolls only the inner. |
| 102 var scrolls = [100, 400, 100]; |
| 103 var numScrollsReceived = 0; |
| 104 var numRAFCalls = 0; |
| 105 |
| 106 document.onscroll = function() { |
| 107 if (numRAFCalls == 0) |
| 108 return; |
| 109 |
| 110 ++numScrollsReceived; |
| 111 debug('PASS OnScroll called for scroll #' + numScrollsReceived); |
| 112 if (numScrollsReceived < scrolls.length) { |
| 113 var scrollAmount = scrolls[numScrollsReceived]; |
| 114 window.scrollBy(scrollAmount, 0); |
| 115 } else if (numScrollsReceived == scrolls.length) { |
| 116 // Make sure scrollTo that moves only the inner viewport also |
| 117 // triggers a scroll event. |
| 118 window.scrollTo(1200, 0); |
| 119 } else { |
| 120 debug(''); |
| 121 finishJSTest(); |
| 122 } |
| 123 } |
| 124 |
| 125 // Scroll events are fired right before RAF so this is a good place to |
| 126 // make sure event was handled. |
| 127 var failureSentinel = function() { |
| 128 if (numRAFCalls == 0) { |
| 129 window.scrollBy(scrolls[0], 0); |
| 130 }else if (numRAFCalls > numScrollsReceived) { |
| 131 testFailed("Failed to receive scroll event #" + (numScrollsRecei
ved+1)); |
| 132 finishJSTest(); |
| 133 } |
| 134 ++numRAFCalls; |
| 135 window.requestAnimationFrame(failureSentinel); |
| 136 } |
| 137 |
| 138 window.requestAnimationFrame(failureSentinel); |
| 139 } |
| 140 |
| 141 function forceLayout() { |
| 142 window.scrollTo(0, 0); |
| 143 } |
| 144 |
| 145 function runTests() { |
| 146 if (window.testRunner && window.eventSender) { |
| 147 forceLayout(); |
| 148 testPinchedIn(); |
| 149 testMaximallyPinchedOut(); |
| 150 testOnScroll(); |
| 151 } |
| 152 } |
| 153 |
| 154 onload = runTests; |
| 155 </script> |
| 156 <div class="spacer"></div> |
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Chromium Code Reviews
Issue 731413002:
Adjust DOMWindow properties to emulate old style pinch semantics (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master