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comparison: content/base/test/test_meta_viewport0.html
content/base/test/test_meta_viewport0.html
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| -1:000000000000 | 0:15b1c1c60291 |
|---|---|
| 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 <script src="viewport_helpers.js"></script> | |
| 9 </head> | |
| 10 <body> | |
| 11 <p>No <meta name="viewport"> tag</p> | |
| 12 <script type="application/javascript;version=1.7"> | |
| 13 "use strict"; | |
| 14 | |
| 15 SimpleTest.waitForExplicitFinish(); | |
| 16 | |
| 17 let tests = []; | |
| 18 | |
| 19 tests.push(function test1() { | |
| 20 SpecialPowers.pushPrefEnv(scaleRatio(1.0), | |
| 21 function() { | |
| 22 let info = getViewportInfo(800, 480); | |
| 23 is(info.defaultZoom, 0, "initial scale is unspecified"); | |
| 24 is(info.minZoom, 0, "minumum scale defaults to the absolute minumum"); | |
| 25 is(info.maxZoom, 10, "maximum scale defaults to the absolute maximum"); | |
| 26 is(info.width, 980, "width is the default width"); | |
| 27 is(info.height, 588, "height is proportional to displayHeight"); | |
| 28 is(info.autoSize, false, "autoSize is disabled by default"); | |
| 29 is(info.allowZoom, true, "zooming is enabled by default"); | |
| 30 | |
| 31 info = getViewportInfo(490, 600); | |
| 32 is(info.width, 980, "width is still the default width"); | |
| 33 is(info.height, 1200, "height is proportional to the new displayHeight"); | |
| 34 | |
| 35 nextTest(); | |
| 36 }); | |
| 37 }); | |
| 38 | |
| 39 tests.push(function test2() { | |
| 40 SpecialPowers.pushPrefEnv(scaleRatio(1.5), | |
| 41 function() { | |
| 42 let info = getViewportInfo(800, 480); | |
| 43 is(info.width, 980, "width is still the default width"); | |
| 44 is(info.height, 588, "height is still proportional to displayHeight"); | |
| 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> |
