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<!DOCTYPE HTML>
<html>
<head>
<title>CSSStyleSheet parsingMode test - bug 1230491</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">
SimpleTest.waitForExplicitFinish();
function sheetText(sheet) {
return [...sheet.cssRules].map(r => r.cssText).join();
}
function run() {
const sss = Cc["@mozilla.org/content/style-sheet-service;1"]
.getService(Ci.nsIStyleSheetService);
const utils = window.windowUtils;
const userUrl = encodeURI("data:text/css,body { color: seagreen; -moz-window-transform: none }");
utils.loadSheetUsingURIString(userUrl, sss.USER_SHEET);
const agentUrl = encodeURI("data:text/css,body { color: tomato; }");
utils.loadSheetUsingURIString(agentUrl, sss.AGENT_SHEET);
const authorUrl = "chrome://mochikit/content/tests/SimpleTest/test.css";
let results = [];
for (let sheet of InspectorUtils.getAllStyleSheets(document)) {
if (sheet.href === agentUrl) {
is(sheet.parsingMode, "agent", "agent sheet has expected mode");
results[sss.AGENT_SHEET] = 1;
} else if (sheet.href === userUrl) {
is(sheet.parsingMode, "user", "user sheet has expected mode");
is(sheet.cssRules[0].style.length, 2, "Chrome-only properties are parsed in user sheet")
results[sss.USER_SHEET] = 1;
} else if (sheet.href === authorUrl) {
is(sheet.parsingMode, "author", "author sheet has expected mode");
results[sss.AUTHOR_SHEET] = 1;
} else if (sheet.href === "about:PreferenceStyleSheet") {
is(sheet.parsingMode, "agent",
"about:PreferenceStyleSheet has agent mode");
continue;
} else {
// Ignore sheets we don't care about.
continue;
}
// Check that re-parsing preserves the mode.
let mode = sheet.parsingMode;
let text = sheetText(sheet);
InspectorUtils.parseStyleSheet(sheet, "body { color: chartreuse; }");
if (mode == "agent") {
is(sheetText(sheet), text,
"Reparsing should not have changed a UA sheet");
} else {
isnot(sheetText(sheet), text,
"Reparsing should have changed a non-UA sheet");
}
is(sheet.parsingMode, mode,
"check that re-parsing preserved mode " + mode);
}
ok(results[sss.AGENT_SHEET] && results[sss.USER_SHEET] &&
results[sss.AUTHOR_SHEET],
"all sheets seen");
SimpleTest.finish();
}
</script>
</head>
<body onload="run()">
<div> What? </div>
</body>
</html>
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