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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=
-->
<head>
<meta charset="utf-8">
<title>Test for Bug </title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
<script type="application/javascript" src="inspector-helpers.js"></script>
<script type="application/javascript">
"use strict";
window.onload = function() {
SimpleTest.waitForExplicitFinish();
runNextTest();
};
let gWalker = null;
let gStyles = null;
addTest(async function setup() {
const url = document.getElementById("inspectorContent").href;
const { commands, target } = await attachURL(url);
// We need an active resource command before initializing the inspector front.
const resourceCommand = commands.resourceCommand;
// We listen to any random resource, we only need to trigger the resource command
// onTargetAvailable callback so the `resourceCommand` attribute is set on the target front.
await resourceCommand.watchResources([resourceCommand.TYPES.DOCUMENT_EVENT], { onAvailable: () => {} });
const inspector = await target.getFront("inspector");
gWalker = inspector.walker;
gStyles = await inspector.getPageStyle();
runNextTest();
});
addTest(async function inheritedUserStyles() {
const node = await gWalker.querySelector(gWalker.rootNode, "#test-node")
const applied = await gStyles.getApplied(node, { inherited: true, filter: "user" });
ok(!applied[0].inherited, "Entry 0 should be uninherited");
is(applied[0].rule.type, 100, "Entry 0 should be an element style");
ok(!!applied[0].rule.href, "Element styles should have a URL");
is(applied[0].rule.cssText, "", "Entry 0 should be an empty style");
is(applied[1].inherited.id, "uninheritable-rule-inheritable-style",
"Entry 1 should be inherited from the parent");
is(applied[1].rule.type, 100, "Entry 1 should be an element style");
is(applied[1].rule.cssText, "color: red;",
"Entry 1 should have the expected cssText");
is(applied[2].inherited.id, "inheritable-rule-inheritable-style",
"Entry 2 should be inherited from the parent's parent");
is(applied[2].rule.type, 100, "Entry 2 should be an element style");
is(applied[2].rule.cssText, "color: blue;",
"Entry 2 should have the expected cssText");
is(applied[3].inherited.id, "inheritable-rule-inheritable-style",
"Entry 3 should be inherited from the parent's parent");
is(applied[3].rule.type, 1, "Entry 3 should be a rule style");
is(applied[3].rule.cssText, "font-size: 15px;",
"Entry 3 should have the expected cssText");
ok(!applied[3].matchedDesugaredSelectors,
"Shouldn't get matchedDesugaredSelectors with this request.");
is(applied[4].inherited.id, "inheritable-rule-uninheritable-style",
"Entry 4 should be inherited from the parent's parent");
is(applied[4].rule.type, 1, "Entry 4 should be an rule style");
is(applied[4].rule.cssText, "font-size: 15px;",
"Entry 4 should have the expected cssText");
ok(!applied[4].matchedDesugaredSelectors, "Shouldn't get matchedDesugaredSelectors with this request.");
is(applied.length, 5, "Should have 5 rules.");
runNextTest();
});
addTest(async function inheritedSystemStyles() {
const node = await gWalker.querySelector(gWalker.rootNode, "#test-node");
const applied = await gStyles.getApplied(node, { inherited: true, filter: "ua" });
// If our system stylesheets are prone to churn, this might be a fragile
// test. If you're here because of that I apologize, file a bug
// and we can find a different way to test.
ok(!applied[1].inherited, "Entry 1 should not be inherited");
ok(applied[1].rule.parentStyleSheet.system, "Entry 1 should be a system style");
is(applied[1].rule.type, 1, "Entry 1 should be a rule style");
is(applied.length, 9, "Should have the expected number of rules.");
runNextTest();
});
addTest(async function noInheritedStyles() {
const node = await gWalker.querySelector(gWalker.rootNode, "#test-node")
const applied = await gStyles.getApplied(node, { inherited: false, filter: "user" });
ok(!applied[0].inherited, "Entry 0 should be uninherited");
is(applied[0].rule.type, 100, "Entry 0 should be an element style");
is(applied[0].rule.cssText, "", "Entry 0 should be an empty style");
is(applied.length, 1, "Should have 1 rule.");
runNextTest();
});
addTest(async function matchedSelectors() {
const node = await gWalker.querySelector(gWalker.rootNode, "#test-node");
const applied = await gStyles.getApplied(node, {
inherited: true, filter: "user", matchedSelectors: true,
});
is(applied[3].matchedDesugaredSelectors[0], ".inheritable-rule",
"Entry 3 should have a matched selector");
is(applied[4].matchedDesugaredSelectors[0], ".inheritable-rule",
"Entry 4 should have a matched selector");
runNextTest();
});
addTest(async function testMediaQuery() {
const node = await gWalker.querySelector(gWalker.rootNode, "#mediaqueried")
const applied = await gStyles.getApplied(node, {
inherited: false,
filter: "user",
matchedSelectors: true,
});
const ruleWithMedia = applied[1].rule;
is(ruleWithMedia.type, 1, "Entry 1 is a rule style");
is(ruleWithMedia.ancestorData[0].type, "media", "Entry 1's rule ancestor data holds the media rule data...");
is(ruleWithMedia.ancestorData[0].value, "screen", "...with the expected value");
runNextTest();
});
addTest(function cleanup() {
gStyles = null;
gWalker = null;
runNextTest();
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
<a id="inspectorContent" target="_blank" href="inspector-styles-data.html">Test Document</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
|
