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Bug 1082098 - Part 2 - Tests. r=roc 

- scroll-behavior-8.html - Tests if dynamically changing the scroll-behavior
  css property on a div element takes effect after the page has been painted and
  reflowed.
- scroll-behavior-9.html - Tests if dynamically changing the scroll-behavior
  on the body element takes effect after the page has been painted and
  reflowed.
This commit is contained in:
Kearwood (Kip) Gilbert 2014-10-23 17:10:00 +02:00
Родитель ba3931b859
Коммит b95ba07faf
3 изменённых файлов: 154 добавлений и 0 удалений
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2
layout/reftests/scrolling/reftest.list
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@ -16,6 +16,8 @@ skip-if(Android) pref(layout.css.scroll-behavior.enabled,true) pref(layout.css.s
skip-if(Android) pref(layout.css.scroll-behavior.enabled,true) pref(layout.css.scroll-behavior.property-enabled,true) == scroll-behavior-5.html scroll-behavior-5.html?ref # see bug 1041833
skip-if(Android) pref(layout.css.scroll-behavior.enabled,true) pref(layout.css.scroll-behavior.property-enabled,true) == scroll-behavior-6.html scroll-behavior-6.html?ref # see bug 1041833
skip-if(Android) pref(layout.css.scroll-behavior.enabled,true) pref(layout.css.scroll-behavior.property-enabled,true) == scroll-behavior-7.html scroll-behavior-7.html?ref # see bug 1041833
skip-if(Android) pref(layout.css.scroll-behavior.enabled,true) pref(layout.css.scroll-behavior.property-enabled,true) == scroll-behavior-8.html scroll-behavior-8.html?ref # see bug 1041833
skip-if(Android) pref(layout.css.scroll-behavior.enabled,true) pref(layout.css.scroll-behavior.property-enabled,true) == scroll-behavior-9.html scroll-behavior-9.html?ref # see bug 1041833
skip-if(B2G&&browserIsRemote) HTTP == simple-1.html simple-1.html?ref
skip-if(B2G) HTTP == subpixel-1.html#d subpixel-1-ref.html#d
fuzzy-if(Android,4,120) HTTP == text-1.html text-1.html?ref

97
layout/reftests/scrolling/scroll-behavior-8.html Normal file
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@ -0,0 +1,97 @@
<!DOCTYPE HTML>
<html class="reftest-wait">
<head>
<meta charset="utf-8">
<title>Testcase for bug 1010538 - Dynamically change scroll-behavior</title>
<style type="text/css">
html,body {
color: black;
background-color: white;
font-size: 16px;
padding: 0;
margin: 0;
}
.a_box {
position: relative;
left: 0px;
top: 0px;
width: 20px;
height: 20px;
background: blue;
}
.another_box {
position: relative;
left: 2000px;
top: 2000px;
width: 20px;
height: 20px;
background: green;
}
.scroll_box {
width: 50px;
height: 50px;
overflow: scroll;
}
#scroll_2 {
scroll-behavior: auto;
}
#scroll_3 {
scroll-behavior: smooth;
}
</style>
</head>
<body>
<div id="scroll_1" class="scroll_box">
<div id="box1a" class="a_box"></div>
<div id="box1b" class="another_box"></div>
</div>
<div id="scroll_2" class="scroll_box">
<div id="box2a" class="a_box"></div>
<div id="box2b" class="another_box"></div>
</div>
<div id="scroll_3" class="scroll_box">
<div id="box3a" class="a_box"></div>
<div id="box3b" class="another_box"></div>
</div>
<script>
function doTest() {
if (document.location.search != '?ref') {
// Expect smooth scroll:
document.getElementById("scroll_1").style.scrollBehavior = "smooth";
document.getElementById("scroll_1").scrollTo({left: 0, top: 0});
document.getElementById("scroll_2").style.scrollBehavior = "smooth";
document.getElementById("scroll_2").scrollTo({left: 0, top: 0});
// Expect instant scroll:
document.getElementById("scroll_3").style.scrollBehavior = "auto";
document.getElementById("scroll_3").scrollTo({left: 0, top: 0});
} else {
document.getElementById("scroll_1").scrollTo({left: 0, top: 0, behavior: "smooth"});
document.getElementById("scroll_2").scrollTo({left: 0, top: 0, behavior: "smooth"});
document.getElementById("scroll_3").scrollTo({left: 0, top: 0, behavior: "instant"});
}
// Interrupt any smooth scrolling
for (var i=1; i <= 3; i++) {
document.getElementById("scroll_" + i).scrollTo();
}
document.documentElement.removeAttribute("class");
}
for (var i=1; i <= 3; i++) {
document.getElementById("box" + i + "b")
.scrollIntoView({block: "start", behavior: "instant"});
}
window.addEventListener("MozReftestInvalidate", doTest, false);
</script>
</body>
</html>

55
layout/reftests/scrolling/scroll-behavior-9.html Normal file
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@ -0,0 +1,55 @@
<!DOCTYPE HTML>
<html class="reftest-wait">
<head>
<meta charset="utf-8">
<title>Testcase for bug 1082098, smooth scrolling expected after dynamically setting scroll-behavior on body</title>
<style type="text/css">
html,body {
color: black;
background-color: white;
font-size: 16px;
padding: 0;
margin: 0;
}
#a_box {
position: relative;
left: 10px;
top: 10px;
width: 20px;
height: 20px;
background: blue;
}
#another_box {
position: relative;
left: 2000px;
top: 2000px;
width: 20px;
height: 20px;
background: green;
}
</style>
</head>
<body>
<div id="a_box"></div>
<div id="another_box"></div>
<script>
function doTest() {
if (document.location.search != '?ref') {
// Scroll - expected to be smooth
window.scrollTo({left: 500, top: 500});
// Interrupt smooth scrolling
window.scrollTo({left: window.scrollX, top: window.scrollY});
// If scroll was not performed smoothly, we would be at 500,500 now
}
document.documentElement.removeAttribute("class");
}
window.scrollTo({left: 0, top: 0, behavior: "instant"});
document.body.style.scrollBehavior = "smooth";
window.addEventListener("MozReftestInvalidate", doTest, false);
</script>
</body>
</html>