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| 1 <!DOCTYPE html> | |
| 2 <script src="../../../resources/js-test.js"></script> | |
| 3 <style> | |
| 4 body { | |
| 5 height: 2000px; | |
| 6 width: 2000px; | |
| 7 } | |
| 8 </style> | |
| 9 | |
| 10 <script> | |
| 11 window.jsTestIsAsync = true; | |
| 12 | |
| 13 description("This test verifies the dimensions of the visual viewport \ | |
| 14 returned by the JS visual viewport API."); | |
| 15 | |
| 16 function runTest() { | |
| 17 if (!window.eventSender || !window.internals) { | |
| 18 finishJSTest(); | |
| 19 return; | |
| 20 } | |
| 21 | |
| 22 // Turn off smooth scrolling. | |
| 23 internals.settings.setScrollAnimatorEnabled(false); | |
| 24 | |
| 25 // Scroll both viewports. | |
| 26 eventSender.mouseMoveTo(100, 100); | |
| 27 eventSender.continuousMouseScrollBy(100, 100); | |
| 28 | |
| 29 debug(" **** Initial visual viewport dimensions *****"); | |
| 30 shouldBe("document.visualViewport.scrollTop", "0"); | |
| 31 shouldBe("document.visualViewport.scrollLeft", "0"); | |
| 32 shouldBe("document.visualViewport.clientWidth", "800"); | |
| 33 shouldBe("document.visualViewport.clientHeight", "600"); | |
| 34 shouldBe("document.visualViewport.pageScale", "1"); | |
| 35 | |
| 36 // Scale and scroll visual viewport. | |
| 37 internals.setPageScaleFactor(2); | |
| 38 internals.setVisualViewportOffset(10, 10); | |
| 39 | |
| 40 debug(" **** Viewport dimensions after scale and scroll *****"); | |
| 41 shouldBe("document.visualViewport.scrollTop", "10"); | |
| 42 shouldBe("document.visualViewport.scrollLeft", "10"); | |
| 43 shouldBe("document.visualViewport.clientWidth", "400"); | |
| 44 shouldBe("document.visualViewport.clientHeight", "300"); | |
| 45 shouldBe("document.visualViewport.pageScale", "2"); | |
| 46 | |
| 47 document.visualViewport.scrollTop = 20; | |
| 48 document.visualViewport.scrollLeft = 0; | |
| 49 debug(" **** Writable viewport dimensions *****"); | |
| 50 shouldBe("document.visualViewport.scrollTop", "20"); | |
| 51 shouldBe("document.visualViewport.scrollLeft", "0"); | |
| 52 document.visualViewport.scrollTop = -20; | |
| 53 shouldBe("document.visualViewport.scrollTop", "0"); | |
|
bokan
2016/03/22 18:30:29
It might be worth adding a case here with some fra
ymalik
2016/03/22 21:28:19
Done.
| |
| 54 | |
| 55 finishJSTest(); | |
| 56 } | |
| 57 </script> | |
| 58 | |
| 59 <body onload="runTest()"></body> | |
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