cloudinit/system/systemd_test.go
2014-03-18 09:14:11 -07:00

103 lines
2.0 KiB
Go

package system
import (
"io/ioutil"
"os"
"path"
"syscall"
"testing"
)
func TestPlaceNetworkUnit(t *testing.T) {
u := Unit{
Name: "50-eth0.network",
Runtime: true,
Content: `[Match]
Name=eth47
[Network]
Address=10.209.171.177/19
`,
}
dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
if err != nil {
t.Fatalf("Unable to create tempdir: %v", err)
}
defer syscall.Rmdir(dir)
if _, err := PlaceUnit(&u, dir); err != nil {
t.Fatalf("PlaceUnit failed: %v", err)
}
fullPath := path.Join(dir, "run", "systemd", "network", "50-eth0.network")
fi, err := os.Stat(fullPath)
if err != nil {
t.Fatalf("Unable to stat file: %v", err)
}
if fi.Mode() != os.FileMode(0644) {
t.Errorf("File has incorrect mode: %v", fi.Mode())
}
contents, err := ioutil.ReadFile(fullPath)
if err != nil {
t.Fatalf("Unable to read expected file: %v", err)
}
expect := `[Match]
Name=eth47
[Network]
Address=10.209.171.177/19
`
if string(contents) != expect {
t.Fatalf("File has incorrect contents '%s'.\nExpected '%s'", string(contents), expect)
}
}
func TestPlaceMountUnit(t *testing.T) {
u := Unit{
Name: "media-state.mount",
Runtime: false,
Content: `[Mount]
What=/dev/sdb1
Where=/media/state
`,
}
dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
if err != nil {
t.Fatalf("Unable to create tempdir: %v", err)
}
defer syscall.Rmdir(dir)
if _, err := PlaceUnit(&u, dir); err != nil {
t.Fatalf("PlaceUnit failed: %v", err)
}
fullPath := path.Join(dir, "etc", "systemd", "system", "media-state.mount")
fi, err := os.Stat(fullPath)
if err != nil {
t.Fatalf("Unable to stat file: %v", err)
}
if fi.Mode() != os.FileMode(0644) {
t.Errorf("File has incorrect mode: %v", fi.Mode())
}
contents, err := ioutil.ReadFile(fullPath)
if err != nil {
t.Fatalf("Unable to read expected file: %v", err)
}
expect := `[Mount]
What=/dev/sdb1
Where=/media/state
`
if string(contents) != expect {
t.Fatalf("File has incorrect contents '%s'.\nExpected '%s'", string(contents), expect)
}
}