mirror of
https://github.com/classilla/tenfourfox.git
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393 lines
15 KiB
JavaScript
393 lines
15 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const PREF_INVALID = 0;
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const PREF_BOOL = 128;
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const PREF_INT = 64;
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const PREF_STRING = 32;
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const MAX_PREF_LENGTH = 1 * 1024 * 1024;
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function makeList(a)
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{
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var o = {};
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for(var i=0; i<a.length; i++)
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{
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o[a[i]] = '';
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}
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return o;
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}
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function run_test() {
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var ps = Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefService);
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var pb2= Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefBranch);
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var pb = Cc["@mozilla.org/preferences-service;1"].
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getService(Ci.nsIPrefBranch);
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//**************************************************************************//
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// Nullsafety
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do_check_throws(function() {
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pb.getPrefType(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.getBoolPref(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.setBoolPref(null, false); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.getIntPref(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.setIntPref(null, 0); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.getCharPref(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.setCharPref(null, null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.getComplexValue(null, Components.interfaces.nsISupportsString); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.setComplexValue(null, Components.interfaces.nsISupportsString, pb); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.clearUserPref(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.prefHasUserValue(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.lockPref(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.prefIsLocked(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.unlockPref(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.deleteBranch(null); }, Cr.NS_ERROR_INVALID_ARG);
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do_check_throws(function() {
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pb.getChildList(null); }, Cr.NS_ERROR_INVALID_ARG);
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//**************************************************************************//
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// Nonexisting user preferences
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do_check_eq(pb.prefHasUserValue("UserPref.nonexistent.hasUserValue"), false);
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pb.clearUserPref("UserPref.nonexistent.clearUserPref"); // shouldn't throw
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do_check_eq(pb.getPrefType("UserPref.nonexistent.getPrefType"), PREF_INVALID);
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do_check_eq(pb.root, "");
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// bool...
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do_check_throws(function() {
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pb.getBoolPref("UserPref.nonexistent.getBoolPref");}, Cr.NS_ERROR_UNEXPECTED);
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pb.setBoolPref("UserPref.nonexistent.setBoolPref", false);
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do_check_eq(pb.getBoolPref("UserPref.nonexistent.setBoolPref"), false);
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// int...
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do_check_throws(function() {
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pb.getIntPref("UserPref.nonexistent.getIntPref");}, Cr.NS_ERROR_UNEXPECTED);
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pb.setIntPref("UserPref.nonexistent.setIntPref", 5);
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do_check_eq(pb.getIntPref("UserPref.nonexistent.setIntPref"), 5);
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// char
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do_check_throws(function() {
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pb.getCharPref("UserPref.nonexistent.getCharPref");}, Cr.NS_ERROR_UNEXPECTED);
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pb.setCharPref("UserPref.nonexistent.setCharPref", "_test");
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do_check_eq(pb.getCharPref("UserPref.nonexistent.setCharPref"), "_test");
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//**************************************************************************//
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// Existing user Prefs and data integrity test (round-trip match)
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pb.setBoolPref("UserPref.existing.bool", true);
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pb.setIntPref("UserPref.existing.int", 23);
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pb.setCharPref("UserPref.existing.char", "hey");
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// getPref should return the pref value
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do_check_eq(pb.getBoolPref("UserPref.existing.bool"), true);
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do_check_eq(pb.getIntPref("UserPref.existing.int"), 23);
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do_check_eq(pb.getCharPref("UserPref.existing.char"), "hey");
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// setPref should not complain and should change the value of the pref
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pb.setBoolPref("UserPref.existing.bool", false);
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do_check_eq(pb.getBoolPref("UserPref.existing.bool"), false);
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pb.setIntPref("UserPref.existing.int", 24);
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do_check_eq(pb.getIntPref("UserPref.existing.int"), 24);
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pb.setCharPref("UserPref.existing.char", "hej då!");
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do_check_eq(pb.getCharPref("UserPref.existing.char"), "hej då!");
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// prefHasUserValue should return true now
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do_check_true(pb.prefHasUserValue("UserPref.existing.bool"));
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do_check_true(pb.prefHasUserValue("UserPref.existing.int"));
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do_check_true(pb.prefHasUserValue("UserPref.existing.char"));
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// clearUserPref should remove the pref
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pb.clearUserPref("UserPref.existing.bool");
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do_check_false(pb.prefHasUserValue("UserPref.existing.bool"));
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pb.clearUserPref("UserPref.existing.int");
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do_check_false(pb.prefHasUserValue("UserPref.existing.int"));
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pb.clearUserPref("UserPref.existing.char");
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do_check_false(pb.prefHasUserValue("UserPref.existing.char"));
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//**************************************************************************//
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// Large value test
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let largeStr = new Array(MAX_PREF_LENGTH + 1).join('x');
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pb.setCharPref("UserPref.large.char", largeStr);
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largeStr += 'x';
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do_check_throws(function() {
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pb.setCharPref("UserPref.large.char", largeStr); }, Cr.NS_ERROR_ILLEGAL_VALUE);
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//**************************************************************************//
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// getPrefType test
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// bool...
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pb.setBoolPref("UserPref.getPrefType.bool", true);
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do_check_eq(pb.getPrefType("UserPref.getPrefType.bool"), PREF_BOOL);
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// int...
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pb.setIntPref("UserPref.getPrefType.int", -234);
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do_check_eq(pb.getPrefType("UserPref.getPrefType.int"), PREF_INT);
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// char...
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pb.setCharPref("UserPref.getPrefType.char", "testing1..2");
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do_check_eq(pb.getPrefType("UserPref.getPrefType.char"), PREF_STRING);
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//**************************************************************************//
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// getBranch tests
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do_check_eq(ps.root, "");
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// bool ...
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pb.setBoolPref("UserPref.root.boolPref", true);
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let pb_1 = ps.getBranch("UserPref.root.");
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do_check_eq(pb_1.getBoolPref("boolPref"), true);
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let pb_2 = ps.getBranch("UserPref.root.boolPref");
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do_check_eq(pb_2.getBoolPref(""), true);
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pb_2.setBoolPref(".anotherPref", false);
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let pb_3 = ps.getBranch("UserPref.root.boolPre");
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do_check_eq(pb_3.getBoolPref("f.anotherPref"), false);
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// int ...
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pb.setIntPref("UserPref.root.intPref", 23);
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pb_1 = ps.getBranch("UserPref.root.");
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do_check_eq(pb_1.getIntPref("intPref"), 23);
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pb_2 = ps.getBranch("UserPref.root.intPref");
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do_check_eq(pb_2.getIntPref(""), 23);
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pb_2.setIntPref(".anotherPref", 69);
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pb_3 = ps.getBranch("UserPref.root.intPre");
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do_check_eq(pb_3.getIntPref("f.anotherPref"), 69);
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// char...
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pb.setCharPref("UserPref.root.charPref", "_char");
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pb_1 = ps.getBranch("UserPref.root.");
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do_check_eq(pb_1.getCharPref("charPref"), "_char");
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pb_2 = ps.getBranch("UserPref.root.charPref");
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do_check_eq(pb_2.getCharPref(""), "_char");
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pb_2.setCharPref(".anotherPref", "_another");
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pb_3 = ps.getBranch("UserPref.root.charPre");
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do_check_eq(pb_3.getCharPref("f.anotherPref"), "_another");
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//**************************************************************************//
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// getChildlist tests
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// get an already set prefBranch
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pb1 = ps.getBranch("UserPref.root.");
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let prefList = pb1.getChildList("");
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do_check_eq(prefList.length, 6);
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// check for specific prefs in the array : the order is not important
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do_check_true("boolPref" in makeList(prefList));
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do_check_true("intPref" in makeList(prefList));
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do_check_true("charPref" in makeList(prefList));
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do_check_true("boolPref.anotherPref" in makeList(prefList));
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do_check_true("intPref.anotherPref" in makeList(prefList));
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do_check_true("charPref.anotherPref" in makeList(prefList));
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//**************************************************************************//
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// Default branch tests
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// bool...
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pb1 = ps.getDefaultBranch("");
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pb1.setBoolPref("DefaultPref.bool", true);
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do_check_eq(pb1.getBoolPref("DefaultPref.bool"), true);
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do_check_false(pb1.prefHasUserValue("DefaultPref.bool"));
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ps.setBoolPref("DefaultPref.bool", false);
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do_check_true(pb1.prefHasUserValue("DefaultPref.bool"));
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do_check_eq(ps.getBoolPref("DefaultPref.bool"), false);
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// int...
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pb1 = ps.getDefaultBranch("");
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pb1.setIntPref("DefaultPref.int", 100);
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do_check_eq(pb1.getIntPref("DefaultPref.int"), 100);
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do_check_false(pb1.prefHasUserValue("DefaultPref.int"));
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ps.setIntPref("DefaultPref.int", 50);
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do_check_true(pb1.prefHasUserValue("DefaultPref.int"));
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do_check_eq(ps.getIntPref("DefaultPref.int"), 50);
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// char...
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pb1 = ps.getDefaultBranch("");
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pb1.setCharPref("DefaultPref.char", "_default");
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do_check_eq(pb1.getCharPref("DefaultPref.char"), "_default");
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do_check_false(pb1.prefHasUserValue("DefaultPref.char"));
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ps.setCharPref("DefaultPref.char", "_user");
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do_check_true(pb1.prefHasUserValue("DefaultPref.char"));
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do_check_eq(ps.getCharPref("DefaultPref.char"), "_user");
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//**************************************************************************//
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// pref Locking/Unlocking tests
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// locking and unlocking a nonexistent pref should throw
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do_check_throws(function() {
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ps.lockPref("DefaultPref.nonexistent");}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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ps.unlockPref("DefaultPref.nonexistent");}, Cr.NS_ERROR_UNEXPECTED);
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// getting a locked pref branch should return the "default" value
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do_check_false(ps.prefIsLocked("DefaultPref.char"));
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ps.lockPref("DefaultPref.char");
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do_check_eq(ps.getCharPref("DefaultPref.char"), "_default");
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do_check_true(ps.prefIsLocked("DefaultPref.char"));
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// getting an unlocked pref branch should return the "user" value
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ps.unlockPref("DefaultPref.char");
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do_check_eq(ps.getCharPref("DefaultPref.char"), "_user");
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do_check_false(ps.prefIsLocked("DefaultPref.char"));
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// setting the "default" value to a user pref branch should
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// make prefHasUserValue return false (documented behavior)
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ps.setCharPref("DefaultPref.char", "_default");
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do_check_false(pb1.prefHasUserValue("DefaultPref.char"));
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// unlocking and locking multiple times shouldn't throw
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ps.unlockPref("DefaultPref.char");
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ps.lockPref("DefaultPref.char");
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ps.lockPref("DefaultPref.char");
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//**************************************************************************//
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// resetBranch test
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// NOT IMPLEMENTED YET in module/libpref. So we're not testing !
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// uncomment the following if resetBranch ever gets implemented.
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/*ps.resetBranch("DefaultPref");
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do_check_eq(ps.getBoolPref("DefaultPref.bool"), true);
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do_check_eq(ps.getIntPref("DefaultPref.int"), 100);
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do_check_eq(ps.getCharPref("DefaultPref.char"), "_default");*/
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//**************************************************************************//
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// deleteBranch tests
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// TODO : Really, this should throw!, by documentation.
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// do_check_throws(function() {
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// ps.deleteBranch("UserPref.nonexistent.deleteBranch");}, Cr.NS_ERROR_UNEXPECTED);
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ps.deleteBranch("DefaultPref");
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pb = ps.getBranch("DefaultPref");
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pb1 = ps.getDefaultBranch("DefaultPref");
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// getting prefs on deleted user branches should throw
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do_check_throws(function() {
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pb.getBoolPref("DefaultPref.bool");}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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pb.getIntPref("DefaultPref.int");}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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pb.getCharPref("DefaultPref.char");}, Cr.NS_ERROR_UNEXPECTED);
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// getting prefs on deleted default branches should throw
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do_check_throws(function() {
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pb1.getBoolPref("DefaultPref.bool");}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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pb1.getIntPref("DefaultPref.int");}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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pb1.getCharPref("DefaultPref.char");}, Cr.NS_ERROR_UNEXPECTED);
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//**************************************************************************//
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// savePrefFile & readPrefFile tests
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// set some prefs
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ps.setBoolPref("ReadPref.bool", true);
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ps.setIntPref("ReadPref.int", 230);
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ps.setCharPref("ReadPref.char", "hello");
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// save those prefs in a file
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let savePrefFile = do_get_cwd();
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savePrefFile.append("data");
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savePrefFile.append("savePref.js");
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if (savePrefFile.exists())
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savePrefFile.remove(false);
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savePrefFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0666);
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ps.savePrefFile(savePrefFile);
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ps.resetPrefs();
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// load a preexisting pref file
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let prefFile = do_get_file("data/testPref.js");
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ps.readUserPrefs(prefFile);
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// former prefs should have been replaced/lost
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do_check_throws(function() {
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do_check_eq(pb.getBoolPref("ReadPref.bool"));}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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do_check_eq(pb.getIntPref("ReadPref.int"));}, Cr.NS_ERROR_UNEXPECTED);
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do_check_throws(function() {
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do_check_eq(pb.getCharPref("ReadPref.char"));}, Cr.NS_ERROR_UNEXPECTED);
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// loaded prefs should read ok.
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pb = ps.getBranch("testPref.");
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do_check_eq(pb.getBoolPref("bool1"), true);
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do_check_eq(pb.getBoolPref("bool2"), false);
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do_check_eq(pb.getIntPref("int1"), 23);
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do_check_eq(pb.getIntPref("int2"), -1236);
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do_check_eq(pb.getCharPref("char1"), "_testPref");
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do_check_eq(pb.getCharPref("char2"), "älskar");
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// loading our former savePrefFile should allow us to read former prefs
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ps.readUserPrefs(savePrefFile);
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// cleanup the file now we don't need it
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savePrefFile.remove(false);
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do_check_eq(ps.getBoolPref("ReadPref.bool"), true);
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do_check_eq(ps.getIntPref("ReadPref.int"), 230);
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do_check_eq(ps.getCharPref("ReadPref.char"), "hello");
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// ... and still be able to access "prior-to-readUserPrefs" preferences
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do_check_eq(pb.getBoolPref("bool1"), true);
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do_check_eq(pb.getBoolPref("bool2"), false);
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do_check_eq(pb.getIntPref("int1"), 23);
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//**************************************************************************//
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// preference Observers
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// an observer...
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var observer = {
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QueryInterface: function QueryInterface(aIID) {
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if (aIID.equals(Ci.nsIObserver) ||
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aIID.equals(Ci.nsISupports))
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return this;
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throw Components.results.NS_NOINTERFACE;
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},
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observe: function observe(aSubject, aTopic, aState) {
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do_check_eq(aTopic, "nsPref:changed");
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do_check_eq(aState, "ReadPref.int");
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do_check_eq(ps.getIntPref(aState), 76);
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ps.removeObserver("ReadPref.int", this);
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// notification received, we may go on...
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do_test_finished();
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}
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}
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pb2.addObserver("ReadPref.int", observer, false);
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ps.setIntPref("ReadPref.int", 76);
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// test will continue upon notification...
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do_test_pending();
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// removed observer should not fire
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pb2.removeObserver("ReadPref.int", observer);
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ps.setIntPref("ReadPref.int", 32);
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// let's test observers once more with a non-root prefbranch
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pb2.getBranch("ReadPref.");
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pb2.addObserver("int", observer, false);
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ps.setIntPref("ReadPref.int", 76);
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// test will complete upon notification...
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do_test_pending();
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}
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