1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
var dns = Cc["@mozilla.org/network/dns-service;1"].getService(Ci.nsIDNSService);
var ioService = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
var prefs = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
var threadManager = Cc["@mozilla.org/thread-manager;1"].getService(Ci.nsIThreadManager);
var mainThread = threadManager.currentThread;
var listener1 = {
onLookupComplete: function(inRequest, inRecord, inStatus) {
do_check_eq(inStatus, Cr.NS_ERROR_OFFLINE);
test2();
do_test_finished();
}
};
var listener2 = {
onLookupComplete: function(inRequest, inRecord, inStatus) {
do_check_eq(inStatus, Cr.NS_OK);
var answer = inRecord.getNextAddrAsString();
do_check_true(answer == "127.0.0.1" || answer == "::1");
test3();
do_test_finished();
}
};
var listener3 = {
onLookupComplete: function(inRequest, inRecord, inStatus) {
do_check_eq(inStatus, Cr.NS_OK);
var answer = inRecord.getNextAddrAsString();
do_check_true(answer == "127.0.0.1" || answer == "::1");
cleanup();
do_test_finished();
}
};
function run_test() {
do_test_pending();
prefs.setBoolPref("network.dns.offline-localhost", false);
ioService.offline = true;
try {
dns.asyncResolve("localhost", 0, listener1, mainThread);
} catch (e) {
do_check_eq(e.result, Cr.NS_ERROR_OFFLINE);
test2();
do_test_finished();
}
}
function test2() {
do_test_pending();
prefs.setBoolPref("network.dns.offline-localhost", true);
ioService.offline = false;
ioService.offline = true;
// we need to let the main thread run and apply the changes
do_timeout(0, test2Continued);
}
function test2Continued() {
dns.asyncResolve("localhost", 0, listener2, mainThread);
}
function test3() {
do_test_pending();
ioService.offline = false;
// we need to let the main thread run and apply the changes
do_timeout(0, test3Continued);
}
function test3Continued() {
dns.asyncResolve("localhost", 0, listener3, mainThread);
}
function cleanup() {
prefs.clearUserPref("network.dns.offline-localhost");
}
|