open-nomad/command/agent/keyring_test.go
Eng Zer Jun 97d1bc735c
test: use T.TempDir to create temporary test directory (#12853)
* test: use `T.TempDir` to create temporary test directory

This commit replaces `ioutil.TempDir` with `t.TempDir` in tests. The
directory created by `t.TempDir` is automatically removed when the test
and all its subtests complete.

Prior to this commit, temporary directory created using `ioutil.TempDir`
needs to be removed manually by calling `os.RemoveAll`, which is omitted
in some tests. The error handling boilerplate e.g.
	defer func() {
		if err := os.RemoveAll(dir); err != nil {
			t.Fatal(err)
		}
	}
is also tedious, but `t.TempDir` handles this for us nicely.

Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

* test: fix TestLogmon_Start_restart on Windows

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

* test: fix failing TestConsul_Integration

t.TempDir fails to perform the cleanup properly because the folder is
still in use

testing.go:967: TempDir RemoveAll cleanup: unlinkat /tmp/TestConsul_Integration2837567823/002/191a6f1a-5371-cf7c-da38-220fe85d10e5/web/secrets: device or resource busy

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2022-05-12 11:42:40 -04:00

88 lines
1.9 KiB
Go

package agent
import (
"fmt"
"io/ioutil"
"path/filepath"
"testing"
"github.com/hashicorp/go-hclog"
"github.com/hashicorp/nomad/ci"
"github.com/hashicorp/nomad/helper/testlog"
)
func TestAgent_LoadKeyrings(t *testing.T) {
ci.Parallel(t)
key := "tbLJg26ZJyJ9pK3qhc9jig=="
// Should be no configured keyring file by default
agent1 := NewTestAgent(t, t.Name(), nil)
defer agent1.Shutdown()
c := agent1.server.GetConfig()
if c.SerfConfig.KeyringFile != "" {
t.Fatalf("bad: %#v", c.SerfConfig.KeyringFile)
}
if c.SerfConfig.MemberlistConfig.Keyring != nil {
t.Fatalf("keyring should not be loaded")
}
// Server should auto-load WAN keyring files
agent2 := &TestAgent{
T: t,
Name: t.Name() + "2",
Key: key,
logger: testlog.HCLogger(t),
}
agent2.Start()
defer agent2.Shutdown()
c = agent2.server.GetConfig()
if c.SerfConfig.KeyringFile == "" {
t.Fatalf("should have keyring file")
}
if c.SerfConfig.MemberlistConfig.Keyring == nil {
t.Fatalf("keyring should be loaded")
}
}
func TestAgent_InitKeyring(t *testing.T) {
ci.Parallel(t)
key1 := "tbLJg26ZJyJ9pK3qhc9jig=="
key2 := "4leC33rgtXKIVUr9Nr0snQ=="
expected := fmt.Sprintf(`["%s"]`, key1)
dir := t.TempDir()
file := filepath.Join(dir, "keyring")
logger := hclog.NewNullLogger()
// First initialize the keyring
if err := initKeyring(file, key1, logger); err != nil {
t.Fatalf("err: %s", err)
}
content, err := ioutil.ReadFile(file)
if err != nil {
t.Fatalf("err: %s", err)
}
if string(content) != expected {
t.Fatalf("bad: %s", content)
}
// Try initializing again with a different key
if err := initKeyring(file, key2, logger); err != nil {
t.Fatalf("err: %s", err)
}
// Content should still be the same
content, err = ioutil.ReadFile(file)
if err != nil {
t.Fatalf("err: %s", err)
}
if string(content) != expected {
t.Fatalf("bad: %s", content)
}
}