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
|
/**
* What this is aimed to test:
*
* Expiration relies on an interval, that is user-preffable setting
* "places.history.expiration.interval_seconds".
* On pref change it will stop current interval timer and fire a new one,
* that will obey the new value.
* If the pref is set to a number <= 0 we will use the default value.
*/
// Default timer value for expiration in seconds. Must have same value as
// PREF_INTERVAL_SECONDS_NOTSET in nsPlacesExpiration.
const DEFAULT_TIMER_DELAY_SECONDS = 3 * 60;
// Sync this with the const value in the component.
const EXPIRE_AGGRESSIVITY_MULTIPLIER = 3;
var tests = [
// This test should be the first, so the interval won't be influenced by
// status of history.
{ desc: "Set interval to 1s.",
interval: 1,
expectedTimerDelay: 1
},
{ desc: "Set interval to a negative value.",
interval: -1,
expectedTimerDelay: DEFAULT_TIMER_DELAY_SECONDS
},
{ desc: "Set interval to 0.",
interval: 0,
expectedTimerDelay: DEFAULT_TIMER_DELAY_SECONDS
},
{ desc: "Set interval to a large value.",
interval: 100,
expectedTimerDelay: 100
},
];
add_task(function* test() {
// The pref should not exist by default.
Assert.throws(() => getInterval());
// Force the component, so it will start observing preferences.
force_expiration_start();
for (let currentTest of tests) {
print(currentTest.desc);
let promise = promiseTopicObserved("test-interval-changed");
setInterval(currentTest.interval);
let [, data] = yield promise;
Assert.equal(data, currentTest.expectedTimerDelay * EXPIRE_AGGRESSIVITY_MULTIPLIER);
}
clearInterval();
});
|
