content/base/test/test_meta_viewport3.html@b8a032363ba2 (annotated)
content/base/test/test_meta_viewport3.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <head> |
| michael@0 | 4 | <meta charset="utf-8"> |
| michael@0 | 5 | <title>meta viewport test</title> |
| michael@0 | 6 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 7 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 8 | <meta name="viewport" content="width=320"> |
| michael@0 | 9 | <script src="viewport_helpers.js"></script> |
| michael@0 | 10 | </head> |
| michael@0 | 11 | <body> |
| michael@0 | 12 | <p>width=320</p> |
| michael@0 | 13 | <script type="application/javascript;version=1.7"> |
| michael@0 | 14 | "use strict"; |
| michael@0 | 15 | |
| michael@0 | 16 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 17 | |
| michael@0 | 18 | let tests = []; |
| michael@0 | 19 | |
| michael@0 | 20 | tests.push(function test1() { |
| michael@0 | 21 | SpecialPowers.pushPrefEnv(scaleRatio(1.0), |
| michael@0 | 22 | function() { |
| michael@0 | 23 | let info = getViewportInfo(800, 80); |
| michael@0 | 24 | is(info.defaultZoom, 2.5, "initial zoom fits the displayWidth"); |
| michael@0 | 25 | is(info.width, 320, "width is set explicitly"); |
| michael@0 | 26 | is(info.height, 40, "height is at the absolute minimum"); |
| michael@0 | 27 | is(info.autoSize, false, "width=device-width enables autoSize"); |
| michael@0 | 28 | is(info.allowZoom, true, "zooming is enabled by default"); |
| michael@0 | 29 | |
| michael@0 | 30 | info = getViewportInfo(480, 800); |
| michael@0 | 31 | is(info.defaultZoom, 1.5, "initial zoom fits the new displayWidth"); |
| michael@0 | 32 | is(info.width, 320, "explicit width is unchanged"); |
| michael@0 | 33 | is(info.height, 533, "height changes proportional to displayHeight"); |
| michael@0 | 34 | |
| michael@0 | 35 | nextTest(); |
| michael@0 | 36 | }); |
| michael@0 | 37 | }); |
| michael@0 | 38 | |
| michael@0 | 39 | tests.push(function test2() { |
| michael@0 | 40 | SpecialPowers.pushPrefEnv(scaleRatio(1.5), |
| michael@0 | 41 | function() { |
| michael@0 | 42 | // With an explicit width in CSS px, the scaleRatio has no effect. |
| michael@0 | 43 | let info = getViewportInfo(800, 80); |
| michael@0 | 44 | is(info.defaultZoom, 2.5, "initial zoom still fits the displayWidth"); |
| michael@0 | 45 | is(info.width, 320, "width is still set explicitly"); |
| michael@0 | 46 | is(info.height, 40, "height is still minimum height"); |
| michael@0 | 47 | |
| michael@0 | 48 | nextTest(); |
| michael@0 | 49 | }); |
| michael@0 | 50 | }); |
| michael@0 | 51 | |
| michael@0 | 52 | function getViewportInfo(aDisplayWidth, aDisplayHeight) { |
| michael@0 | 53 | let defaultZoom = {}, allowZoom = {}, minZoom = {}, maxZoom = {}, |
| michael@0 | 54 | width = {}, height = {}, autoSize = {}; |
| michael@0 | 55 | |
| michael@0 | 56 | let cwu = SpecialPowers.getDOMWindowUtils(window); |
| michael@0 | 57 | cwu.getViewportInfo(aDisplayWidth, aDisplayHeight, defaultZoom, allowZoom, |
| michael@0 | 58 | minZoom, maxZoom, width, height, autoSize); |
| michael@0 | 59 | return { |
| michael@0 | 60 | defaultZoom: defaultZoom.value, |
| michael@0 | 61 | minZoom: minZoom.value, |
| michael@0 | 62 | maxZoom: maxZoom.value, |
| michael@0 | 63 | width: width.value, |
| michael@0 | 64 | height: height.value, |
| michael@0 | 65 | autoSize: autoSize.value, |
| michael@0 | 66 | allowZoom: allowZoom.value |
| michael@0 | 67 | }; |
| michael@0 | 68 | } |
| michael@0 | 69 | |
| michael@0 | 70 | function nextTest() { |
| michael@0 | 71 | if (tests.length) |
| michael@0 | 72 | (tests.shift())(); |
| michael@0 | 73 | else |
| michael@0 | 74 | SimpleTest.finish(); |
| michael@0 | 75 | } |
| michael@0 | 76 | addEventListener("load", nextTest); |
| michael@0 | 77 | </script> |
| michael@0 | 78 | </body> |
| michael@0 | 79 | </html> |
