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comparison: content/base/test/test_meta_viewport1.html
content/base/test/test_meta_viewport1.html
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| -1:000000000000 | 0:ad38173a4cf9 |
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| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <meta charset="utf-8"> | |
| 5 <title>meta viewport test</title> | |
| 6 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 8 <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| 9 <script src="viewport_helpers.js"></script> | |
| 10 </head> | |
| 11 <body> | |
| 12 <p>width=device-width, initial-scale=1</p> | |
| 13 <script type="application/javascript;version=1.7"> | |
| 14 "use strict"; | |
| 15 | |
| 16 SimpleTest.waitForExplicitFinish(); | |
| 17 | |
| 18 let tests = []; | |
| 19 | |
| 20 tests.push(function test1() { | |
| 21 SpecialPowers.pushPrefEnv(scaleRatio(1.0), | |
| 22 function() { | |
| 23 let info = getViewportInfo(800, 480); | |
| 24 is(info.defaultZoom, 1, "initial zoom is 100%"); | |
| 25 is(info.width, 800, "width is the same as the displayWidth"); | |
| 26 is(info.height, 480, "height is the same as the displayHeight"); | |
| 27 is(info.autoSize, true, "width=device-width enables autoSize"); | |
| 28 is(info.allowZoom, true, "zooming is enabled by default"); | |
| 29 | |
| 30 info = getViewportInfo(900, 600); | |
| 31 is(info.width, 900, "changing the displayWidth changes the width"); | |
| 32 is(info.height, 600, "changing the displayHeight changes the height"); | |
| 33 | |
| 34 nextTest(); | |
| 35 }); | |
| 36 }); | |
| 37 | |
| 38 tests.push(function test2() { | |
| 39 SpecialPowers.pushPrefEnv(scaleRatio(1.5), | |
| 40 function() { | |
| 41 let info = getViewportInfo(900, 600); | |
| 42 is(info.defaultZoom, 1.5, "initial zoom is 150%"); | |
| 43 is(info.width, 600, "width equals displayWidth/1.5"); | |
| 44 is(info.height, 400, "height equals displayHeight/1.5"); | |
| 45 | |
| 46 nextTest(); | |
| 47 }); | |
| 48 }); | |
| 49 | |
| 50 function getViewportInfo(aDisplayWidth, aDisplayHeight) { | |
| 51 let defaultZoom = {}, allowZoom = {}, minZoom = {}, maxZoom = {}, | |
| 52 width = {}, height = {}, autoSize = {}; | |
| 53 | |
| 54 let cwu = SpecialPowers.getDOMWindowUtils(window); | |
| 55 cwu.getViewportInfo(aDisplayWidth, aDisplayHeight, defaultZoom, allowZoom, | |
| 56 minZoom, maxZoom, width, height, autoSize); | |
| 57 return { | |
| 58 defaultZoom: defaultZoom.value, | |
| 59 minZoom: minZoom.value, | |
| 60 maxZoom: maxZoom.value, | |
| 61 width: width.value, | |
| 62 height: height.value, | |
| 63 autoSize: autoSize.value, | |
| 64 allowZoom: allowZoom.value | |
| 65 }; | |
| 66 } | |
| 67 | |
| 68 function nextTest() { | |
| 69 if (tests.length) | |
| 70 (tests.shift())(); | |
| 71 else | |
| 72 SimpleTest.finish(); | |
| 73 } | |
| 74 addEventListener("load", nextTest); | |
| 75 </script> | |
| 76 </body> | |
| 77 </html> |
