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<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1309384
-->
<head>
<title>Test for Bug 1309384 - Services.prefs replacement defaults handling</title>
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css">
<script type="application/javascript;version=1.8">
"use strict";
var exports = {}
var module = {exports};
// Allow one require("raw!prefs...") to return some defaults, with the
// others being ignored.
var firstTime = true;
function require(something) {
if (!something.startsWith("raw!prefs!")) {
throw new Error("whoops");
}
if (!firstTime) {
return "";
}
firstTime = false;
return "pref('pref1', 'pref1default');\n" +
"pref('pref2', 'pref2default');\n" +
"pref('pref3', 'pref3default');\n";
}
// Pretend that one of the prefs was modifed by the user in an earlier session.
localStorage.setItem("Services.prefs:pref3", JSON.stringify({
// string
type: 32,
defaultValue: "pref3default",
hasUserValue: true,
userValue: "glass winged butterfly"
}));
</script>
<script type="application/javascript;version=1.8"
src="resource://devtools/client/shared/shim/Services.js"></script>
</head>
<body>
<script type="application/javascript;version=1.8">
"use strict";
is(Services.prefs.getCharPref("pref1"), "pref1default", "pref1 value");
is(Services.prefs.getCharPref("pref2"), "pref2default", "pref2 value");
is(Services.prefs.getCharPref("pref3"), "glass winged butterfly", "pref3 value");
// Only pref3 should be in local storage at this point.
is(localStorage.length, 1, "local storage is correct");
Services.prefs.setCharPref("pref2", "pref2override");
// Check that a default pref can be overridden properly
// Workaround to reset the prefs helper and force it to read defaults & overrides again.
Services._prefs = null;
is(Services.prefs.getCharPref("pref2"), "pref2override", "pref2 value overridden");
// Clean up.
localStorage.clear();
</script>
</body>
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