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|
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=625289
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 625289</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style>
:root,
#e1, #e2 > div,
#b1::before, #b2 > div::before,
#a1::after, #a2 > div::after {
margin-left: 0;
}
:root.t,
#e1.t, #e2.t > div,
#b1.t::before, #b2.t > div::before,
#a1.t::after, #a2.t > div::after {
transition: margin-left linear 1s;
}
#b1::before, #b2 > div::before,
#a1::after, #a2 > div::after {
content: "x";
display: block;
}
:root.m,
#e1.m, #e2.m > div,
#b1.m::before, #b2.m > div::before,
#a1.m::after, #a2.m > div::after {
margin-left: 100px;
}
.o { overflow: hidden }
.n { display: none }
#fline { color: blue; font-size: 20px; width: 800px; }
#fline::first-line { color: yellow }
#fline.narrow { width: 50px }
#fline i { transition: color linear 1s }
#flexboxtest #flex { display: flex; flex-direction: column }
#flexboxtest #flextransition { color: blue; transition: color 5s linear }
#flexboxtest #flexkid[newstyle] { resize: both }
#flexboxtest #flextransition[newstyle] { color: yellow }
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=625289">Mozilla Bug 625289</a>
<div id="container"></div>
<div id="fline">
This text has an <i>i element</i> in it.
</div>
<div id="flexboxtest">
<div id="flex">
hello
<span id="flexkid">this appears</span>
hello
<div id="flextransition">color transition</div>
</div>
</div>
<pre id="test">
<script>
"use strict";
function advance_clock(milliseconds) {
SpecialPowers.DOMWindowUtils.advanceTimeAndRefresh(milliseconds);
}
var container = document.getElementById("container");
function make_elements(idName, child) {
var e = document.createElement("div");
e.setAttribute("id", idName);
if (child) {
e.appendChild(document.createElement("div"));
}
container.appendChild(e);
return e;
}
function assert_margin_at_quarter(element, pseudo, passes)
{
var desc;
var useParent = false;
if (element == document.documentElement) {
desc = "root element";
} else if (element.id) {
desc = "element " + element.id;
} else {
desc = "child of element " + element.parentNode.id;
useParent = true;
}
var classes = (useParent ? element.parentNode : element).getAttribute("class");
if (classes) {
desc += " (classes: " + classes + ")";
}
if (pseudo) {
desc += " " + pseudo + " pseudo-element";
}
(passes ? is : todo_is)(getComputedStyle(element, pseudo).marginLeft, "25px",
"margin of " + desc);
}
function do_test(test)
{
var expected_props = [ "element", "test_child", "pseudo", "passes",
"dynamic_change_transition", "start_from_none" ];
for (var propidx in expected_props) {
if (! expected_props[propidx] in test) {
ok(false, "expected " + expected_props[propidx] + " on test object");
}
}
var e;
if (typeof(test.element) == "string") {
e = make_elements(test.element, test.test_child);
} else {
if (test.test_child) {
ok(false, "test_child unexpected");
}
e = test.element;
}
var target = test.test_child ? e.firstChild : e;
if (!test.dynamic_change_transition) {
e.classList.add("t");
}
if (test.start_from_none) {
e.classList.add("n");
}
advance_clock(100);
e.classList.add("m");
e.classList.add("o");
if (test.dynamic_change_transition) {
e.classList.add("t");
}
if (test.start_from_none) {
e.classList.remove("n");
}
advance_clock(0);
advance_clock(250);
assert_margin_at_quarter(target, test.pseudo, test.passes);
if (typeof(test.element) == "string") {
e.remove();
} else {
target.style.transition = "";
target.removeAttribute("class");
}
}
advance_clock(0);
var tests = [
{ element:"e1", test_child:false, pseudo:"", passes:true,
dynamic_change_transition:false, start_from_none:false },
{ element:"e2", test_child:true, pseudo:"", passes:true,
dynamic_change_transition:false, start_from_none:false },
{ element:"b1", test_child:false, pseudo:"::before", passes:true,
dynamic_change_transition:false, start_from_none:false },
{ element:"b2", test_child:true, pseudo:"::before", passes:true,
dynamic_change_transition:false, start_from_none:false },
{ element:"a1", test_child:false, pseudo:"::after", passes:true,
dynamic_change_transition:false, start_from_none:false },
{ element:"a2", test_child:true, pseudo:"::after", passes:true,
dynamic_change_transition:false, start_from_none:false },
{ element:document.documentElement, test_child:false, pseudo:"", passes:true,
dynamic_change_transition:false, start_from_none:false },
// Recheck with a dynamic change in transition
{ element:"e1", test_child:false, pseudo:"", passes:true,
dynamic_change_transition:true, start_from_none:false },
{ element:"e2", test_child:true, pseudo:"", passes:true,
dynamic_change_transition:true, start_from_none:false },
{ element:"b1", test_child:false, pseudo:"::before", passes:true,
dynamic_change_transition:true, start_from_none:false },
{ element:"b2", test_child:true, pseudo:"::before", passes:true,
dynamic_change_transition:true, start_from_none:false },
{ element:"a1", test_child:false, pseudo:"::after", passes:true,
dynamic_change_transition:true, start_from_none:false },
{ element:"a2", test_child:true, pseudo:"::after", passes:true,
dynamic_change_transition:true, start_from_none:false },
{ element:document.documentElement, test_child:false, pseudo:"", passes:true,
dynamic_change_transition:true, start_from_none:false },
// Recheck starting from display:none. Note that these tests all fail,
// although we could get *some* of them to pass by calling
// RestyleManager::TryInitiatingTransition from
// ElementRestyler::RestyleUndisplayedChildren.
{ element:"e1", test_child:false, pseudo:"", passes:false,
dynamic_change_transition:false, start_from_none:true },
{ element:"e2", test_child:true, pseudo:"", passes:false,
dynamic_change_transition:false, start_from_none:true },
{ element:"b1", test_child:false, pseudo:"::before", passes:false,
dynamic_change_transition:false, start_from_none:true },
{ element:"b2", test_child:true, pseudo:"::before", passes:false,
dynamic_change_transition:false, start_from_none:true },
{ element:"a1", test_child:false, pseudo:"::after", passes:false,
dynamic_change_transition:false, start_from_none:true },
{ element:"a2", test_child:true, pseudo:"::after", passes:false,
dynamic_change_transition:false, start_from_none:true },
{ element:document.documentElement, test_child:false, pseudo:"", passes:false,
dynamic_change_transition:false, start_from_none:true },
// Recheck with a dynamic change in transition and starting from display:none
{ element:"e1", test_child:false, pseudo:"", passes:false,
dynamic_change_transition:true, start_from_none:true },
{ element:"e2", test_child:true, pseudo:"", passes:false,
dynamic_change_transition:true, start_from_none:true },
{ element:"b1", test_child:false, pseudo:"::before", passes:false,
dynamic_change_transition:true, start_from_none:true },
{ element:"b2", test_child:true, pseudo:"::before", passes:false,
dynamic_change_transition:true, start_from_none:true },
{ element:"a1", test_child:false, pseudo:"::after", passes:false,
dynamic_change_transition:true, start_from_none:true },
{ element:"a2", test_child:true, pseudo:"::after", passes:false,
dynamic_change_transition:true, start_from_none:true },
{ element:document.documentElement, test_child:false, pseudo:"", passes:false,
dynamic_change_transition:true, start_from_none:true },
];
for (var testidx in tests) {
do_test(tests[testidx]);
}
var fline = document.getElementById("fline");
var fline_i_cs = getComputedStyle(fline.firstElementChild, "");
// Note that the color in the ::first-line is never used in the test
// since we avoid reporting ::first-line data in getComputedStyle.
// However, if we were to start a transition (incorrectly), that would
// show up in getComputedStyle.
var COLOR_IN_LATER_LINES = "rgb(0, 0, 255)";
function do_firstline_test(test) {
if (test.widening) {
fline.classList.add("narrow");
is (fline_i_cs.color, COLOR_IN_LATER_LINES, "initial color");
} else {
is (fline_i_cs.color, COLOR_IN_LATER_LINES, "initial color");
}
if (test.widening) {
fline.classList.remove("narrow");
} else {
fline.classList.add("narrow");
}
if (test.set_overflow) {
fline.classList.add("o");
}
advance_clock(100);
if (test.widening) {
is (fline_i_cs.color, COLOR_IN_LATER_LINES,
"::first-line changes don't trigger transitions");
} else {
is (fline_i_cs.color, COLOR_IN_LATER_LINES,
"::first-line changes don't trigger transitions");
}
fline.removeAttribute("class");
}
var firstline_tests = [
{ widening: true, set_overflow: false },
{ widening: false, set_overflow: false },
{ widening: true, set_overflow: true },
{ widening: false, set_overflow: true },
];
for (var firstline_test_idx in firstline_tests) {
do_firstline_test(firstline_tests[firstline_test_idx]);
}
function do_flexbox_reframe_test()
{
var flextransition = document.getElementById("flextransition");
var cs = getComputedStyle(flextransition, "");
cs.backgroundColor;
flextransition.setAttribute("newstyle", "");
document.getElementById("flexkid").setAttribute("newstyle", "");
is(cs.color, "rgb(0, 0, 255)",
"color at start of wrapped flexbox transition");
advance_clock(1000);
is(cs.color, "rgb(51, 51, 204)",
"color one second in to wrapped flexbox transition");
}
do_flexbox_reframe_test();
SpecialPowers.DOMWindowUtils.restoreNormalRefresh();
</script>
</pre>
</body>
</html>
|
