117 lines
2.4 KiB
Go
117 lines
2.4 KiB
Go
package system
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import (
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"io/ioutil"
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"os"
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"path"
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"syscall"
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"testing"
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)
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func TestPlaceNetworkUnit(t *testing.T) {
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u := Unit{
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Name: "50-eth0.network",
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Runtime: true,
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Content: `[Match]
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Name=eth47
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[Network]
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Address=10.209.171.177/19
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`,
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}
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer syscall.Rmdir(dir)
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if _, err := PlaceUnit(&u, dir); err != nil {
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t.Fatalf("PlaceUnit failed: %v", err)
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}
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fullPath := path.Join(dir, "run", "systemd", "network", "50-eth0.network")
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fi, err := os.Stat(fullPath)
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if err != nil {
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t.Fatalf("Unable to stat file: %v", err)
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}
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if fi.Mode() != os.FileMode(0644) {
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t.Errorf("File has incorrect mode: %v", fi.Mode())
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}
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contents, err := ioutil.ReadFile(fullPath)
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if err != nil {
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t.Fatalf("Unable to read expected file: %v", err)
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}
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expect := `[Match]
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Name=eth47
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[Network]
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Address=10.209.171.177/19
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`
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if string(contents) != expect {
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t.Fatalf("File has incorrect contents '%s'.\nExpected '%s'", string(contents), expect)
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}
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}
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func TestPlaceMountUnit(t *testing.T) {
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u := Unit{
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Name: "media-state.mount",
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Runtime: false,
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Content: `[Mount]
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What=/dev/sdb1
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Where=/media/state
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`,
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}
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer syscall.Rmdir(dir)
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if _, err := PlaceUnit(&u, dir); err != nil {
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t.Fatalf("PlaceUnit failed: %v", err)
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}
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fullPath := path.Join(dir, "etc", "systemd", "system", "media-state.mount")
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fi, err := os.Stat(fullPath)
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if err != nil {
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t.Fatalf("Unable to stat file: %v", err)
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}
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if fi.Mode() != os.FileMode(0644) {
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t.Errorf("File has incorrect mode: %v", fi.Mode())
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}
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contents, err := ioutil.ReadFile(fullPath)
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if err != nil {
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t.Fatalf("Unable to read expected file: %v", err)
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}
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expect := `[Mount]
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What=/dev/sdb1
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Where=/media/state
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`
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if string(contents) != expect {
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t.Fatalf("File has incorrect contents '%s'.\nExpected '%s'", string(contents), expect)
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}
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}
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func TestMachineID(t *testing.T) {
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dir, err := ioutil.TempDir(os.TempDir(), "coreos-cloudinit-")
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if err != nil {
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t.Fatalf("Unable to create tempdir: %v", err)
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}
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defer syscall.Rmdir(dir)
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os.Mkdir(path.Join(dir, "etc"), os.FileMode(0755))
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ioutil.WriteFile(path.Join(dir, "etc", "machine-id"), []byte("node007\n"), os.FileMode(0444))
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if MachineID(dir) != "node007" {
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t.Fatalf("File has incorrect contents")
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}
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}
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