(t *testing.T)
| 29 | } |
| 30 | |
| 31 | func TestGenerateAutomaticSSHKeys(t *testing.T) { |
| 32 | tests := []struct { |
| 33 | // These files exist when calling generateAutomaticSSHKeys |
| 34 | existingFiles []string |
| 35 | // These files should exist after generateAutomaticSSHKeys finishes |
| 36 | wantFinalFiles []string |
| 37 | }{ |
| 38 | // Basic case: no existing keys, they should be created |
| 39 | { |
| 40 | nil, |
| 41 | []string{automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 42 | }, |
| 43 | // Basic case: keys already exist |
| 44 | { |
| 45 | []string{automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 46 | []string{automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 47 | }, |
| 48 | // Backward compatibility: both old keys exist, they should be renamed |
| 49 | { |
| 50 | []string{automaticPrivateKeyNameOld, automaticPrivateKeyNameOld + ".pub"}, |
| 51 | []string{automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 52 | }, |
| 53 | // Backward compatibility: old private key exists but not the public key, the new keys should be created |
| 54 | { |
| 55 | []string{automaticPrivateKeyNameOld}, |
| 56 | []string{automaticPrivateKeyNameOld, automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 57 | }, |
| 58 | // Backward compatibility: old public key exists but not the private key, the new keys should be created |
| 59 | { |
| 60 | []string{automaticPrivateKeyNameOld + ".pub"}, |
| 61 | []string{automaticPrivateKeyNameOld + ".pub", automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 62 | }, |
| 63 | // Backward compatibility (edge case): files exist which contains old key name as a substring, the new keys should be created |
| 64 | { |
| 65 | []string{"foo" + automaticPrivateKeyNameOld + ".pub", "foo" + automaticPrivateKeyNameOld}, |
| 66 | []string{"foo" + automaticPrivateKeyNameOld + ".pub", "foo" + automaticPrivateKeyNameOld, automaticPrivateKeyName, automaticPrivateKeyName + ".pub"}, |
| 67 | }, |
| 68 | } |
| 69 | |
| 70 | for _, tt := range tests { |
| 71 | dir := t.TempDir() |
| 72 | |
| 73 | sshContext := ssh.NewContextForTests(dir, "") |
| 74 | |
| 75 | for _, file := range tt.existingFiles { |
| 76 | f, err := os.Create(filepath.Join(dir, file)) |
| 77 | if err != nil { |
| 78 | t.Errorf("Failed to setup test files: %v", err) |
| 79 | } |
| 80 | // If the file isn't closed here windows will have errors about file already in use |
| 81 | f.Close() |
| 82 | } |
| 83 | |
| 84 | keyPair, err := generateAutomaticSSHKeys(sshContext) |
| 85 | if err != nil { |
| 86 | t.Errorf("Unexpected error from generateAutomaticSSHKeys: %v", err) |
| 87 | } |
| 88 | if keyPair == nil { |
nothing calls this directly
no test coverage detected