summaryrefslogtreecommitdiffstats
path: root/dom/quota/test/xpcshell/test_persist_globalLimit.js
blob: 8b15c26eaeb3515834af2d7c722ceee1b89b02b2 (plain)
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
/**
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

/**
 * This test is mainly to verify that persisted origins are always bounded by
 * the global limit.
 */

loadScript("dom/quota/test/common/file.js");

async function testSteps() {
  const globalLimitKB = 1;

  const principal = getPrincipal("https://persisted.example.com");

  info("Setting limits");

  setGlobalLimit(globalLimitKB);

  let request = clear();
  await requestFinished(request);

  for (let initializeStorageBeforePersist of [false, true]) {
    if (initializeStorageBeforePersist) {
      info("Initializing");

      request = init();
      await requestFinished(request);

      info("Initializing the temporary storage");

      request = initTemporaryStorage();
      await requestFinished(request);
    }

    info("Persisting an origin");

    request = persist(principal);
    await requestFinished(request);

    info("Verifying the persisted origin is bounded by global limit");

    let database = getSimpleDatabase(principal);

    info("Opening a database for the persisted origin");

    request = database.open("data");
    await requestFinished(request);

    try {
      info("Writing over the limit shouldn't succeed");

      request = database.write(getBuffer(globalLimitKB * 1024 + 1));
      await requestFinished(request);

      ok(false, "Should have thrown");
    } catch (e) {
      ok(true, "Should have thrown");
      ok(
        e.resultCode === NS_ERROR_FILE_NO_DEVICE_SPACE,
        "Threw right result code"
      );
    }

    info("Closing the database and clearing");

    request = database.close();
    await requestFinished(request);

    request = clear();
    await requestFinished(request);
  }

  info("Resetting limits");

  resetGlobalLimit();

  request = reset();
  await requestFinished(request);
}