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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/base/test/test_meta_viewport0.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/base/test/test_meta_viewport0.html')
| -rw-r--r-- | dom/base/test/test_meta_viewport0.html | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/dom/base/test/test_meta_viewport0.html b/dom/base/test/test_meta_viewport0.html new file mode 100644 index 000000000..0e0d8991c --- /dev/null +++ b/dom/base/test/test_meta_viewport0.html @@ -0,0 +1,81 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>meta viewport test</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script src="viewport_helpers.js"></script> +</head> +<body> + <p>No <meta name="viewport"> tag</p> + <script type="application/javascript;version=1.7"> + "use strict"; + + SimpleTest.waitForExplicitFinish(); + + let tests = []; + + function fuzzeq(a, b, msg) { + ok(Math.abs(a - b) < 1e-6, msg); + } + + tests.push(function test1() { + SpecialPowers.pushPrefEnv(scaleRatio(1.0), + function() { + let info = getViewportInfo(800, 480); + fuzzeq(info.defaultZoom, 0.1, "initial scale is unspecified"); + fuzzeq(info.minZoom, 0.1, "minimum scale defaults to the absolute minimum"); + is(info.maxZoom, 10, "maximum scale defaults to the absolute maximum"); + is(info.width, 980, "width is the default width"); + is(info.height, 588, "height is proportional to displayHeight"); + is(info.autoSize, false, "autoSize is disabled by default"); + is(info.allowZoom, true, "zooming is enabled by default"); + + info = getViewportInfo(490, 600); + is(info.width, 980, "width is still the default width"); + is(info.height, 1200, "height is proportional to the new displayHeight"); + + nextTest(); + }); + }); + + tests.push(function test2() { + SpecialPowers.pushPrefEnv(scaleRatio(1.5), + function() { + let info = getViewportInfo(800, 480); + is(info.width, 980, "width is still the default width"); + is(info.height, 588, "height is still proportional to displayHeight"); + + nextTest(); + }); + }); + + function getViewportInfo(aDisplayWidth, aDisplayHeight) { + let defaultZoom = {}, allowZoom = {}, minZoom = {}, maxZoom = {}, + width = {}, height = {}, autoSize = {}; + + let cwu = SpecialPowers.getDOMWindowUtils(window); + cwu.getViewportInfo(aDisplayWidth, aDisplayHeight, defaultZoom, allowZoom, + minZoom, maxZoom, width, height, autoSize); + return { + defaultZoom: defaultZoom.value, + minZoom: minZoom.value, + maxZoom: maxZoom.value, + width: width.value, + height: height.value, + autoSize: autoSize.value, + allowZoom: allowZoom.value + }; + } + + function nextTest() { + if (tests.length) + (tests.shift())(); + else + SimpleTest.finish(); + } + addEventListener("load", nextTest); + </script> +</body> +</html> |