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
|
package hst_test
import (
"testing"
"hakurei.app/check"
"hakurei.app/container"
"hakurei.app/hst"
)
func TestFSOverlay(t *testing.T) {
t.Parallel()
checkFs(t, []fsTestCase{
{"nil", (*hst.FSOverlay)(nil), false, nil, nil, nil, "<invalid>"},
{"nil lower", &hst.FSOverlay{Target: m("/etc"), Lower: []*check.Absolute{nil}}, false, nil, nil, nil, "<invalid>"},
{"zero lower", &hst.FSOverlay{Target: m("/etc"), Upper: m("/"), Work: m("/")}, false, nil, nil, nil, "<invalid>"},
{"zero lower ro", &hst.FSOverlay{Target: m("/etc")}, false, nil, nil, nil, "<invalid>"},
{"short lower", &hst.FSOverlay{Target: m("/etc"), Lower: ms("/etc")}, false, nil, nil, nil, "<invalid>"},
{"full", &hst.FSOverlay{
Target: m("/nix/store"),
Lower: ms("/mnt-root/nix/.ro-store"),
Upper: m("/mnt-root/nix/.rw-store/upper"),
Work: m("/mnt-root/nix/.rw-store/work"),
}, true, container.Ops{&container.MountOverlayOp{
Target: m("/nix/store"),
Lower: ms("/mnt-root/nix/.ro-store"),
Upper: m("/mnt-root/nix/.rw-store/upper"),
Work: m("/mnt-root/nix/.rw-store/work"),
}}, m("/nix/store"), ms("/mnt-root/nix/.rw-store/upper", "/mnt-root/nix/.rw-store/work", "/mnt-root/nix/.ro-store"),
"w*/nix/store:/mnt-root/nix/.rw-store/upper:/mnt-root/nix/.rw-store/work:/mnt-root/nix/.ro-store"},
{"ro", &hst.FSOverlay{
Target: m("/mnt/src"),
Lower: ms("/tmp/.src0", "/tmp/.src1"),
}, true, container.Ops{&container.MountOverlayOp{
Target: m("/mnt/src"),
Lower: ms("/tmp/.src0", "/tmp/.src1"),
}}, m("/mnt/src"), ms("/tmp/.src0", "/tmp/.src1"),
"*/mnt/src:/tmp/.src0:/tmp/.src1"},
{"ro work", &hst.FSOverlay{
Target: m("/mnt/src"),
Lower: ms("/tmp/.src0", "/tmp/.src1"),
Work: m("/tmp"),
}, true, container.Ops{&container.MountOverlayOp{
Target: m("/mnt/src"),
Lower: ms("/tmp/.src0", "/tmp/.src1"),
}}, m("/mnt/src"), ms("/tmp/.src0", "/tmp/.src1"),
"*/mnt/src:/tmp/.src0:/tmp/.src1"},
{"no remount root", &hst.FSOverlay{
Target: m("/"),
Lower: ms("/tmp/.src0", "/tmp/.src1"),
Upper: m("/tmp/upper"),
Work: m("/tmp/work"),
}, true, container.Ops{&container.MountOverlayOp{
Target: m("/"),
Lower: ms("/tmp/.src0", "/tmp/.src1"),
Upper: m("/tmp/upper"),
Work: m("/tmp/work"),
}}, m("/"), ms("/tmp/upper", "/tmp/work", "/tmp/.src0", "/tmp/.src1"),
"w*/:/tmp/upper:/tmp/work:/tmp/.src0:/tmp/.src1"},
})
}
|
