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Bug 716575 (4/4) - Tests for GetViewportInfo [r=dbaron]

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This commit is contained in:
Matt Brubeck 2012-09-10 18:53:24 -07:00
parent 2cbfd0954f
commit 1b8db3b3f3
8 changed files with 525 additions and 0 deletions
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7
content/base/test/Makefile.in
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@ -250,6 +250,13 @@ MOCHITEST_FILES_A = \
file_XHRDocURI.text \
file_XHRDocURI.text^headers^ \
test_DOMException.html \
test_meta_viewport0.html \
test_meta_viewport1.html \
test_meta_viewport2.html \
test_meta_viewport3.html \
test_meta_viewport4.html \
test_meta_viewport5.html \
test_meta_viewport6.html \
test_mutationobservers.html \
mutationobserver_dialog.html \
test_bug744830.html \

76
content/base/test/test_meta_viewport0.html Normal file
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@ -0,0 +1,76 @@
<!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"/>
</head>
<body>
<p>No &lt;meta name="viewport"&gt; tag</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 100]]},
function() {
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 0, "initial scale is unspecified");
is(info.minZoom, 0, "minumum scale defaults to the absolute minumum");
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({"set": [["browser.viewport.scaleRatio", 150]]},
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>

76
content/base/test/test_meta_viewport1.html Normal file
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@ -0,0 +1,76 @@
<!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"/>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<p>width=device-width, initial-scale=1</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 100]]},
function() {
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 1, "initial zoom is 100%");
is(info.width, 800, "width is the same as the displayWidth");
is(info.height, 480, "height is the same as the displayHeight");
is(info.autoSize, true, "width=device-width enables autoSize");
is(info.allowZoom, true, "zooming is enabled by default");
info = getViewportInfo(900, 600);
is(info.width, 900, "changing the displayWidth changes the width");
is(info.height, 600, "changing the displayHeight changes the height");
nextTest();
});
});
tests.push(function test2() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 150]]},
function() {
let info = getViewportInfo(900, 600);
is(info.defaultZoom, 1.5, "initial zoom is 150%");
is(info.width, 600, "width equals displayWidth/1.5");
is(info.height, 400, "height equals displayHeight/1.5");
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>

76
content/base/test/test_meta_viewport2.html Normal file
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@ -0,0 +1,76 @@
<!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"/>
<meta name="viewport" content="width=device-width">
</head>
<body>
<p>width=device-width</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 100]]},
function() {
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 1, "initial zoom is 100%");
is(info.width, 800, "width is the same as the displayWidth");
is(info.height, 480, "height is the same as the displayHeight");
is(info.autoSize, true, "width=device-width enables autoSize");
is(info.allowZoom, true, "zooming is enabled by default");
info = getViewportInfo(900, 600);
is(info.width, 900, "changing the displayWidth changes the width");
is(info.height, 600, "changing the displayHeight changes the height");
nextTest();
});
});
tests.push(function test2() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 150]]},
function() {
let info = getViewportInfo(900, 600);
is(info.defaultZoom, 1.5, "initial zoom is 150%");
is(info.width, 600, "width equals displayWidth/1.5");
is(info.height, 400, "height equals displayHeight/1.5");
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>

78
content/base/test/test_meta_viewport3.html Normal file
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@ -0,0 +1,78 @@
<!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"/>
<meta name="viewport" content="width=320">
</head>
<body>
<p>width=320</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 100]]},
function() {
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 2.5, "initial zoom fits the displayWidth");
is(info.width, 320, "width is set explicitly");
is(info.height, 223, "height is at the absolute minimum");
is(info.autoSize, false, "width=device-width enables autoSize");
is(info.allowZoom, true, "zooming is enabled by default");
info = getViewportInfo(480, 800);
is(info.defaultZoom, 1.5, "initial zoom fits the new displayWidth");
is(info.width, 320, "explicit width is unchanged");
is(info.height, 533, "height changes proportional to displayHeight");
nextTest();
});
});
tests.push(function test2() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 150]]},
function() {
// With an explicit width in CSS px, the scaleRatio has no effect.
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 2.5, "initial zoom still fits the displayWidth");
is(info.width, 320, "width is still set explicitly");
is(info.height, 223, "height is still minimum height");
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>

77
content/base/test/test_meta_viewport4.html Normal file
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@ -0,0 +1,77 @@
<!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"/>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
</head>
<body>
<p>initial-scale=1.0, user-scalable=no</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 100]]},
function() {
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 1, "initial zoom is set explicitly");
is(info.width, 800, "width fits the initial zoom level");
is(info.height, 480, "height fits the initial zoom level");
is(info.autoSize, true, "initial-scale=1 enables autoSize");
is(info.allowZoom, false, "zooming is explicitly disabled");
info = getViewportInfo(480, 800);
is(info.defaultZoom, 1, "initial zoom is still set explicitly");
is(info.width, 480, "width changes to match the displayWidth");
is(info.height, 800, "height changes to match the displayHeight");
nextTest();
});
});
tests.push(function test2() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 150]]},
function() {
let info = getViewportInfo(800, 480);
is(info.defaultZoom, 1.5, "initial zoom is adjusted for device pixel ratio");
is(info.width, 533, "width fits the initial zoom");
is(info.height, 320, "height fits the initial zoom");
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>

53
content/base/test/test_meta_viewport5.html Normal file
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@ -0,0 +1,53 @@
<!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"/>
<meta name="viewport" content="user-scalable=NO">
</head>
<body>
<p>user-scalable=NO</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
let info = getViewportInfo(800, 480);
is(info.allowZoom, true, "user-scalable values are case-sensitive; 'NO' is not valid");
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>

82
content/base/test/test_meta_viewport6.html Normal file
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@ -0,0 +1,82 @@
<!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"/>
<meta name="viewport" content="width=2000, minimum-scale=0.75">
</head>
<body>
<p>width=2000, minimum-scale=0.75</p>
<script type="application/javascript;version=1.7">
"use strict";
SimpleTest.waitForExplicitFinish();
let tests = [];
tests.push(function test1() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 100]]},
function() {
let info = getViewportInfo(800, 480);
is(info.minZoom, 0.75, "minumum scale is set explicitly");
is(info.defaultZoom, 0.75, "initial scale is bounded by the minimum scale");
is(info.maxZoom, 10, "maximum scale defaults to the absolute maximum");
is(info.width, 2000, "width is set explicitly");
is(info.height, 1200, "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(2000, 1000);
is(info.minZoom, 0.75, "minumum scale is still set explicitly");
is(info.defaultZoom, 1, "initial scale fits the width");
is(info.width, 2000, "width is set explicitly");
is(info.height, 1000, "height is proportional to the new displayHeight");
nextTest();
});
});
tests.push(function test2() {
SpecialPowers.pushPrefEnv({"set": [["browser.viewport.scaleRatio", 150]]},
function() {
let info = getViewportInfo(800, 480);
is(info.minZoom, 1.125, "minumum scale is converted to device pixel scale");
is(info.defaultZoom, 1.125, "initial scale is bounded by the minimum scale");
is(info.maxZoom, 15, "maximum scale defaults to the absolute maximum");
is(info.width, 2000, "width is still set explicitly");
is(info.height, 1200, "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>