Adding testing of two devices
Signed-off-by: Alexandre Peixoto Ferreira <alexandref75@gmail.com>
This commit is contained in:
parent
7fba862648
commit
838afd2116
@ -160,6 +160,37 @@ func TestGetDevices(t *testing.T) {
|
||||
}
|
||||
})
|
||||
})
|
||||
t.Run("two devices", func(t *testing.T) {
|
||||
nullDev := filepath.Join(dir, "null")
|
||||
if err := ioutil.WriteFile(nullDev, nil, 0600); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if err := unix.Mount("/dev/null", nullDev, "", unix.MS_BIND, ""); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer unix.Unmount(filepath.Join(dir, "null"), unix.MNT_DETACH)
|
||||
devices, err := getDevices(dir, "")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if len(devices) != 2 {
|
||||
t.Fatalf("expected two devices %v", devices)
|
||||
}
|
||||
if devices[0].Path == devices[1].Path {
|
||||
t.Fatalf("got same path for the two devices %s", devices[0].Path)
|
||||
}
|
||||
if devices[0].Path != zero && devices[0].Path != nullDev {
|
||||
t.Fatalf("got unexpected device path %s", devices[0].Path)
|
||||
}
|
||||
if devices[1].Path != zero && devices[1].Path != nullDev {
|
||||
t.Fatalf("got unexpected device path %s", devices[1].Path)
|
||||
}
|
||||
if devices[0].Major == devices[1].Major && devices[0].Minor == devices[1].Minor {
|
||||
t.Fatalf("got sema mojor and minor on two devices %s %s", devices[0].Path, devices[1].Path)
|
||||
}
|
||||
})
|
||||
t.Run("With symlink in dir", func(t *testing.T) {
|
||||
if err := os.Symlink("/dev/zero", filepath.Join(dir, "zerosym")); err != nil {
|
||||
t.Fatal(err)
|
||||
|
Loading…
Reference in New Issue
Block a user