jstests/disk/repair4.js


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

// test that disk space check happens on --repairpath partition

// `--repairpath` is mmap only.
// @tags: [requires_mmapv1]

var baseName = "jstests_disk_repair4";
var smallbase = MongoRunner.dataDir + "/repairpartitiontest";
var smallpath = smallbase + "/dir";

doIt = false;
files = listFiles(MongoRunner.dataDir);
for (i in files) {
    if (files[i].name == smallbase) {
        doIt = true;
    }
}

if (!doIt) {
    print("path " + smallpath + " missing, skipping repair4 test");
    doIt = false;
}

if (doIt) {
    var repairpath = MongoRunner.dataPath + baseName + "/";

    resetDbpath(smallpath);
    resetDbpath(repairpath);

    var m = MongoRunner.runMongod({
        nssize: "8",
        noprealloc: "",
        smallfiles: "",
        dbpath: smallpath,
        repairpath: repairpath,
        bind_ip: "127.0.0.1",
    });

    db = m.getDB(baseName);
    db[baseName].save({});
    assert.commandWorked(db.runCommand({repairDatabase: 1, backupOriginalFiles: true}));
    function check() {
        files = listFiles(smallpath);
        for (f in files) {
            assert(!new RegExp("^" + smallpath + "backup_").test(files[f].name),
                   "backup dir in dbpath");
        }

        assert.eq.automsg("1", "db[ baseName ].count()");
    }

    check();
    MongoRunner.stopMongod(m);
}