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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/* Ensure that clicking the button in the Offline mode neterror page updates
global history. See bug 680727. */
/* TEST_PATH=toolkit/components/places/tests/browser/browser_bug680727.js make -C $(OBJDIR) mochitest-browser-chrome */
const kUniqueURI = Services.io.newURI("http://mochi.test:8888/#bug_680727",
null, null);
var gAsyncHistory =
Cc["@mozilla.org/browser/history;1"].getService(Ci.mozIAsyncHistory);
var proxyPrefValue;
var ourTab;
function test() {
waitForExplicitFinish();
// Tests always connect to localhost, and per bug 87717, localhost is now
// reachable in offline mode. To avoid this, disable any proxy.
proxyPrefValue = Services.prefs.getIntPref("network.proxy.type");
Services.prefs.setIntPref("network.proxy.type", 0);
// Clear network cache.
Components.classes["@mozilla.org/netwerk/cache-storage-service;1"]
.getService(Components.interfaces.nsICacheStorageService)
.clear();
// Go offline, expecting the error page.
Services.io.offline = true;
BrowserTestUtils.openNewForegroundTab(gBrowser).then(tab => {
ourTab = tab;
BrowserTestUtils.waitForContentEvent(ourTab.linkedBrowser, "DOMContentLoaded")
.then(errorListener);
BrowserTestUtils.loadURI(ourTab.linkedBrowser, kUniqueURI.spec);
});
}
// ------------------------------------------------------------------------------
// listen to loading the neterror page. (offline mode)
function errorListener() {
ok(Services.io.offline, "Services.io.offline is true.");
// This is an error page.
ContentTask.spawn(ourTab.linkedBrowser, kUniqueURI.spec, function(uri) {
Assert.equal(content.document.documentURI.substring(0, 27),
"about:neterror?e=netOffline", "Document URI is the error page.");
// But location bar should show the original request.
Assert.equal(content.location.href, uri, "Docshell URI is the original URI.");
}).then(() => {
// Global history does not record URI of a failed request.
return PlacesTestUtils.promiseAsyncUpdates().then(() => {
gAsyncHistory.isURIVisited(kUniqueURI, errorAsyncListener);
});
});
}
function errorAsyncListener(aURI, aIsVisited) {
ok(kUniqueURI.equals(aURI) && !aIsVisited,
"The neterror page is not listed in global history.");
Services.prefs.setIntPref("network.proxy.type", proxyPrefValue);
// Now press the "Try Again" button, with offline mode off.
Services.io.offline = false;
BrowserTestUtils.waitForContentEvent(ourTab.linkedBrowser, "DOMContentLoaded")
.then(reloadListener);
ContentTask.spawn(ourTab.linkedBrowser, null, function() {
Assert.ok(content.document.getElementById("errorTryAgain"),
"The error page has got a #errorTryAgain element");
content.document.getElementById("errorTryAgain").click();
});
}
// ------------------------------------------------------------------------------
// listen to reload of neterror.
function reloadListener() {
// This listener catches "DOMContentLoaded" on being called
// nsIWPL::onLocationChange(...). That is right *AFTER*
// IHistory::VisitURI(...) is called.
ok(!Services.io.offline, "Services.io.offline is false.");
ContentTask.spawn(ourTab.linkedBrowser, kUniqueURI.spec, function(uri) {
// This is not an error page.
Assert.equal(content.document.documentURI, uri,
"Document URI is not the offline-error page, but the original URI.");
}).then(() => {
// Check if global history remembers the successfully-requested URI.
PlacesTestUtils.promiseAsyncUpdates().then(() => {
gAsyncHistory.isURIVisited(kUniqueURI, reloadAsyncListener);
});
});
}
function reloadAsyncListener(aURI, aIsVisited) {
ok(kUniqueURI.equals(aURI) && aIsVisited, "We have visited the URI.");
PlacesTestUtils.clearHistory().then(finish);
}
registerCleanupFunction(function* () {
Services.prefs.setIntPref("network.proxy.type", proxyPrefValue);
Services.io.offline = false;
yield BrowserTestUtils.removeTab(ourTab);
});
|