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
|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests that passing a null title to history insert or update doesn't overwrite
// an existing title, while an empty string does.
"use strict";
async function fetchTitle(url) {
let entry;
await TestUtils.waitForCondition(async () => {
entry = await PlacesUtils.history.fetch(url);
return !!entry;
}, "fetch title for entry");
return entry.title;
}
add_task(async function() {
const url = "http://mozilla.com";
let title = "Mozilla";
info("Insert a visit with a title");
let result = await PlacesUtils.history.insert({
url,
title,
visits: [{ transition: PlacesUtils.history.TRANSITIONS.LINK }],
});
Assert.equal(title, result.title, "title should be stored");
Assert.equal(title, await fetchTitle(url), "title should be stored");
// This is shared by the next tests.
let promiseTitleChange = PlacesTestUtils.waitForNotification(
"page-title-changed",
() => (notified = true),
"places"
);
info("Insert a visit with a null title, should not clear the previous title");
let notified = false;
result = await PlacesUtils.history.insert({
url,
title: null,
visits: [{ transition: PlacesUtils.history.TRANSITIONS.LINK }],
});
Assert.equal(title, result.title, "title should be unchanged");
Assert.equal(title, await fetchTitle(url), "title should be unchanged");
await Promise.race([
promiseTitleChange,
new Promise(r => do_timeout(1000, r)),
]);
Assert.ok(!notified, "A title change should not be notified");
info(
"Insert a visit without specifying a title, should not clear the previous title"
);
notified = false;
result = await PlacesUtils.history.insert({
url,
visits: [{ transition: PlacesUtils.history.TRANSITIONS.LINK }],
});
Assert.equal(title, result.title, "title should be unchanged");
Assert.equal(title, await fetchTitle(url), "title should be unchanged");
await Promise.race([
promiseTitleChange,
new Promise(r => do_timeout(1000, r)),
]);
Assert.ok(!notified, "A title change should not be notified");
info("Insert a visit with an empty title, should clear the previous title");
result = await PlacesUtils.history.insert({
url,
title: "",
visits: [{ transition: PlacesUtils.history.TRANSITIONS.LINK }],
});
info("Waiting for the title change notification");
await promiseTitleChange;
Assert.equal("", result.title, "title should be empty");
Assert.equal("", await fetchTitle(url), "title should be empty");
});
|
