|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "encoding/base64" |
| 5 | + "os" |
| 6 | + "path/filepath" |
| 7 | + "strings" |
| 8 | + "testing" |
| 9 | +) |
| 10 | + |
| 11 | +func TestToDataURL(t *testing.T) { |
| 12 | + got := toDataURL([]byte("hello")) |
| 13 | + const prefix = "data:application/octet-stream;base64," |
| 14 | + if !strings.HasPrefix(got, prefix) { |
| 15 | + t.Fatalf("toDataURL missing prefix: %q", got) |
| 16 | + } |
| 17 | + decoded, err := base64.StdEncoding.DecodeString(strings.TrimPrefix(got, prefix)) |
| 18 | + if err != nil { |
| 19 | + t.Fatalf("payload is not valid base64: %v", err) |
| 20 | + } |
| 21 | + if string(decoded) != "hello" { |
| 22 | + t.Errorf("decoded payload = %q, want %q", decoded, "hello") |
| 23 | + } |
| 24 | +} |
| 25 | + |
| 26 | +func TestResolvePrivateKey(t *testing.T) { |
| 27 | + // Inline key. |
| 28 | + inline, err := resolvePrivateKey("PEMDATA", "") |
| 29 | + if err != nil { |
| 30 | + t.Fatalf("inline: %v", err) |
| 31 | + } |
| 32 | + if inline != toDataURL([]byte("PEMDATA")) { |
| 33 | + t.Errorf("inline data URL mismatch: %q", inline) |
| 34 | + } |
| 35 | + |
| 36 | + // File-based key. |
| 37 | + dir := t.TempDir() |
| 38 | + keyPath := filepath.Join(dir, "key.pem") |
| 39 | + if err := os.WriteFile(keyPath, []byte("FILEDATA"), 0o600); err != nil { |
| 40 | + t.Fatalf("write key: %v", err) |
| 41 | + } |
| 42 | + fromFile, err := resolvePrivateKey("", keyPath) |
| 43 | + if err != nil { |
| 44 | + t.Fatalf("file: %v", err) |
| 45 | + } |
| 46 | + if fromFile != toDataURL([]byte("FILEDATA")) { |
| 47 | + t.Errorf("file data URL mismatch: %q", fromFile) |
| 48 | + } |
| 49 | + |
| 50 | + // Neither → empty, no error. |
| 51 | + none, err := resolvePrivateKey("", "") |
| 52 | + if err != nil || none != "" { |
| 53 | + t.Errorf("resolvePrivateKey(\"\",\"\") = (%q, %v), want (\"\", nil)", none, err) |
| 54 | + } |
| 55 | + |
| 56 | + // Missing file → error. |
| 57 | + if _, err := resolvePrivateKey("", filepath.Join(dir, "missing.pem")); err == nil { |
| 58 | + t.Error("expected error for missing key file") |
| 59 | + } |
| 60 | +} |
| 61 | + |
| 62 | +func TestSSHHostList(t *testing.T) { |
| 63 | + creds := &Credentials{SSHCreds: []CredSSH{ |
| 64 | + {KnownHost: "github.com ssh-ed25519 AAAA", PrivateKey: "secret1"}, |
| 65 | + {KnownHost: "gitlab.com ssh-rsa BBBB", PrivateKey: "secret2"}, |
| 66 | + }} |
| 67 | + got := sshHostList(creds) |
| 68 | + if len(got) != 2 { |
| 69 | + t.Fatalf("got %d entries, want 2", len(got)) |
| 70 | + } |
| 71 | + for i, s := range got { |
| 72 | + if s.PrivateKey != "" { |
| 73 | + t.Errorf("entry %d retained private key: %q", i, s.PrivateKey) |
| 74 | + } |
| 75 | + if s.KnownHost != creds.SSHCreds[i].KnownHost { |
| 76 | + t.Errorf("entry %d host = %q, want %q", i, s.KnownHost, creds.SSHCreds[i].KnownHost) |
| 77 | + } |
| 78 | + } |
| 79 | +} |
| 80 | + |
| 81 | +func TestReadJSONInput(t *testing.T) { |
| 82 | + got, err := readJSONInput([]string{`{"a":1}`}) |
| 83 | + if err != nil { |
| 84 | + t.Fatalf("readJSONInput: %v", err) |
| 85 | + } |
| 86 | + if string(got) != `{"a":1}` { |
| 87 | + t.Errorf("readJSONInput arg = %q, want %q", got, `{"a":1}`) |
| 88 | + } |
| 89 | +} |
| 90 | + |
| 91 | +// Credential add/update validation runs before any network call, so these error |
| 92 | +// branches are exercised without a backend. A bogus server is supplied to prove |
| 93 | +// nothing reaches the wire. |
| 94 | +func TestCredentialValidation(t *testing.T) { |
| 95 | + const srv = "credential-validation.invalid" |
| 96 | + tests := []struct { |
| 97 | + name string |
| 98 | + fn func() error |
| 99 | + }{ |
| 100 | + {"add token: invalid JSON", func() error { return addCredentialToken(srv, []byte("{")) }}, |
| 101 | + {"add token: missing name", func() error { return addCredentialToken(srv, []byte(`{"url":"u","value":"v"}`)) }}, |
| 102 | + {"add token: missing url", func() error { return addCredentialToken(srv, []byte(`{"name":"n","value":"v"}`)) }}, |
| 103 | + {"add token: missing value", func() error { return addCredentialToken(srv, []byte(`{"name":"n","url":"u"}`)) }}, |
| 104 | + {"add ssh: missing host_key", func() error { return addCredentialSSH(srv, []byte(`{}`)) }}, |
| 105 | + {"add ssh: both keys", func() error { |
| 106 | + return addCredentialSSH(srv, []byte(`{"host_key":"h","private_key":"k","private_key_file":"f"}`)) |
| 107 | + }}, |
| 108 | + {"add github-app: missing app_id", func() error { return addCredentialGitHubApp(srv, []byte(`{"url":"u"}`)) }}, |
| 109 | + {"add github-app: missing url", func() error { return addCredentialGitHubApp(srv, []byte(`{"app_id":"1"}`)) }}, |
| 110 | + {"add github-app: both keys", func() error { |
| 111 | + return addCredentialGitHubApp(srv, []byte(`{"app_id":"1","url":"u","private_key":"k","private_key_file":"f"}`)) |
| 112 | + }}, |
| 113 | + {"update token: missing name", func() error { return updateCredentialToken(srv, []byte(`{"url":"u"}`)) }}, |
| 114 | + {"update token: nothing to update", func() error { return updateCredentialToken(srv, []byte(`{"name":"n"}`)) }}, |
| 115 | + {"update ssh: invalid index", func() error { return updateCredentialSSH(srv, []byte(`{"index":0,"host_key":"h"}`)) }}, |
| 116 | + {"update ssh: nothing to update", func() error { return updateCredentialSSH(srv, []byte(`{"index":1}`)) }}, |
| 117 | + {"update github-app: missing app_id", func() error { return updateCredentialGitHubApp(srv, []byte(`{"url":"u"}`)) }}, |
| 118 | + {"update github-app: nothing to update", func() error { return updateCredentialGitHubApp(srv, []byte(`{"app_id":"1"}`)) }}, |
| 119 | + } |
| 120 | + for _, tt := range tests { |
| 121 | + t.Run(tt.name, func(t *testing.T) { |
| 122 | + if err := tt.fn(); err == nil { |
| 123 | + t.Errorf("%s: expected validation error, got nil", tt.name) |
| 124 | + } |
| 125 | + }) |
| 126 | + } |
| 127 | +} |
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