summaryrefslogtreecommitdiffstats
path: root/devtools/server/tests/mochitest/test_memory_allocations_06.html
blob: 56a9f80412e7d4fd24da500b835e41f472b54410 (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
<!DOCTYPE HTML>
<html>
<!--
Bug 1132764 - Test controlling the maximum allocations log length over the RDP.
-->
<head>
  <meta charset="utf-8">
  <title>Memory monitoring actor test</title>
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
</head>
<body>
<pre id="test">
<script src="memory-helpers.js" type="application/javascript;version=1.8"></script>
<script>
window.onload = function() {
  SimpleTest.waitForExplicitFinish();

  Task.spawn(function* () {
    var { memory, client } = yield startServerAndGetSelectedTabMemory();
    yield memory.attach();

    var allocs = [];
    function allocator() {
      allocs.push(new Object);
    }

    yield memory.startRecordingAllocations({
      maxLogLength: 1
    });

    allocator();
    allocator();
    allocator();

    var response = yield memory.getAllocations();
    yield memory.stopRecordingAllocations();

    is(response.allocations.length, 1,
       "There should only be one entry in the allocations log.");

    yield memory.detach();
    destroyServerAndFinish(client);
  });
};
</script>
</pre>
</body>
</html>