|
| 1 | +package hooks |
| 2 | + |
| 3 | +import ( |
| 4 | + "os" |
| 5 | + "path/filepath" |
| 6 | + "testing" |
| 7 | +) |
| 8 | + |
| 9 | +// testClaudeDir redirects CLAUDE_CONFIG_DIR to a fresh temp dir for the test. |
| 10 | +func testClaudeDir(t *testing.T) string { |
| 11 | + t.Helper() |
| 12 | + dir := t.TempDir() |
| 13 | + t.Setenv("CLAUDE_CONFIG_DIR", dir) |
| 14 | + return dir |
| 15 | +} |
| 16 | + |
| 17 | +func TestWriteFlag_RejectsInvalidMode(t *testing.T) { |
| 18 | + testClaudeDir(t) |
| 19 | + if err := writeFlag("not-a-mode"); err == nil { |
| 20 | + t.Errorf("expected error for invalid mode") |
| 21 | + } |
| 22 | +} |
| 23 | + |
| 24 | +func TestWriteFlag_PersistsValidMode(t *testing.T) { |
| 25 | + dir := testClaudeDir(t) |
| 26 | + if err := writeFlag("ultra"); err != nil { |
| 27 | + t.Fatalf("writeFlag: %v", err) |
| 28 | + } |
| 29 | + path := filepath.Join(dir, ".tok-active") |
| 30 | + data, err := os.ReadFile(path) |
| 31 | + if err != nil { |
| 32 | + t.Fatalf("read: %v", err) |
| 33 | + } |
| 34 | + if string(data) != "ultra" { |
| 35 | + t.Errorf("flag body = %q, want ultra", string(data)) |
| 36 | + } |
| 37 | + // Permission check — must be 0600 |
| 38 | + st, _ := os.Stat(path) |
| 39 | + if st.Mode().Perm() != 0o600 { |
| 40 | + t.Errorf("flag perms = %o, want 0600", st.Mode().Perm()) |
| 41 | + } |
| 42 | +} |
| 43 | + |
| 44 | +func TestReadFlag_ReturnsEmptyForMissingFile(t *testing.T) { |
| 45 | + testClaudeDir(t) |
| 46 | + if got := readFlag(); got != "" { |
| 47 | + t.Errorf("expected empty, got %q", got) |
| 48 | + } |
| 49 | +} |
| 50 | + |
| 51 | +func TestReadFlag_RoundTripsValidMode(t *testing.T) { |
| 52 | + testClaudeDir(t) |
| 53 | + if err := writeFlag("wenyan-full"); err != nil { |
| 54 | + t.Fatal(err) |
| 55 | + } |
| 56 | + if got := readFlag(); got != "wenyan-full" { |
| 57 | + t.Errorf("round-trip = %q, want wenyan-full", got) |
| 58 | + } |
| 59 | +} |
| 60 | + |
| 61 | +func TestReadFlag_RejectsOversizedFile(t *testing.T) { |
| 62 | + dir := testClaudeDir(t) |
| 63 | + path := filepath.Join(dir, ".tok-active") |
| 64 | + // Write a file > 64 bytes |
| 65 | + big := make([]byte, maxFlagBytes+10) |
| 66 | + for i := range big { |
| 67 | + big[i] = 'f' |
| 68 | + } |
| 69 | + if err := os.MkdirAll(dir, 0o700); err != nil { |
| 70 | + t.Fatal(err) |
| 71 | + } |
| 72 | + if err := os.WriteFile(path, big, 0o600); err != nil { |
| 73 | + t.Fatal(err) |
| 74 | + } |
| 75 | + if got := readFlag(); got != "" { |
| 76 | + t.Errorf("oversized flag should yield empty, got %q", got) |
| 77 | + } |
| 78 | +} |
| 79 | + |
| 80 | +func TestReadFlag_RejectsSymlink(t *testing.T) { |
| 81 | + dir := testClaudeDir(t) |
| 82 | + target := filepath.Join(dir, "target") |
| 83 | + if err := os.WriteFile(target, []byte("ultra"), 0o600); err != nil { |
| 84 | + t.Fatal(err) |
| 85 | + } |
| 86 | + link := filepath.Join(dir, ".tok-active") |
| 87 | + if err := os.Symlink(target, link); err != nil { |
| 88 | + t.Skip("symlink not supported: " + err.Error()) |
| 89 | + } |
| 90 | + if got := readFlag(); got != "" { |
| 91 | + t.Errorf("symlinked flag should yield empty, got %q", got) |
| 92 | + } |
| 93 | +} |
| 94 | + |
| 95 | +func TestReadFlag_RejectsUnknownMode(t *testing.T) { |
| 96 | + dir := testClaudeDir(t) |
| 97 | + path := filepath.Join(dir, ".tok-active") |
| 98 | + if err := os.WriteFile(path, []byte("super-duper-mode"), 0o600); err != nil { |
| 99 | + t.Fatal(err) |
| 100 | + } |
| 101 | + if got := readFlag(); got != "" { |
| 102 | + t.Errorf("unknown mode should yield empty, got %q", got) |
| 103 | + } |
| 104 | +} |
| 105 | + |
| 106 | +func TestClearFlag_Removes(t *testing.T) { |
| 107 | + dir := testClaudeDir(t) |
| 108 | + _ = writeFlag("full") |
| 109 | + clearFlag() |
| 110 | + if _, err := os.Stat(filepath.Join(dir, ".tok-active")); !os.IsNotExist(err) { |
| 111 | + t.Errorf("clearFlag did not remove file: %v", err) |
| 112 | + } |
| 113 | +} |
| 114 | + |
| 115 | +func TestResolveDefaultMode_FallbackFull(t *testing.T) { |
| 116 | + t.Setenv("TOK_DEFAULT_MODE", "") |
| 117 | + t.Setenv("XDG_CONFIG_HOME", t.TempDir()) // empty config dir |
| 118 | + t.Setenv("HOME", t.TempDir()) |
| 119 | + if got := resolveDefaultMode(); got != "full" { |
| 120 | + t.Errorf("fallback = %q, want full", got) |
| 121 | + } |
| 122 | +} |
| 123 | + |
| 124 | +func TestResolveDefaultMode_EnvWins(t *testing.T) { |
| 125 | + t.Setenv("TOK_DEFAULT_MODE", "ULTRA") // case-insensitive |
| 126 | + if got := resolveDefaultMode(); got != "ultra" { |
| 127 | + t.Errorf("env = %q, want ultra", got) |
| 128 | + } |
| 129 | +} |
| 130 | + |
| 131 | +func TestResolveDefaultMode_InvalidEnvIgnored(t *testing.T) { |
| 132 | + t.Setenv("TOK_DEFAULT_MODE", "nonsense") |
| 133 | + t.Setenv("XDG_CONFIG_HOME", t.TempDir()) |
| 134 | + t.Setenv("HOME", t.TempDir()) |
| 135 | + if got := resolveDefaultMode(); got != "full" { |
| 136 | + t.Errorf("invalid env should fall through, got %q", got) |
| 137 | + } |
| 138 | +} |
| 139 | + |
| 140 | +func TestResolveDefaultMode_ConfigFile(t *testing.T) { |
| 141 | + t.Setenv("TOK_DEFAULT_MODE", "") |
| 142 | + xdg := t.TempDir() |
| 143 | + t.Setenv("XDG_CONFIG_HOME", xdg) |
| 144 | + cfgDir := filepath.Join(xdg, "tok") |
| 145 | + _ = os.MkdirAll(cfgDir, 0o700) |
| 146 | + _ = os.WriteFile(filepath.Join(cfgDir, "config.json"), []byte(`{"defaultMode":"lite"}`), 0o600) |
| 147 | + if got := resolveDefaultMode(); got != "lite" { |
| 148 | + t.Errorf("config-file = %q, want lite", got) |
| 149 | + } |
| 150 | +} |
| 151 | + |
| 152 | +func TestContainsAll(t *testing.T) { |
| 153 | + if !containsAll("activate tok please", []string{"tok", "activate"}) { |
| 154 | + t.Error("should match both tokens") |
| 155 | + } |
| 156 | + if containsAll("activate please", []string{"tok", "activate"}) { |
| 157 | + t.Error("should not match — tok missing") |
| 158 | + } |
| 159 | +} |
| 160 | + |
| 161 | +func TestContainsAny(t *testing.T) { |
| 162 | + if !containsAny("please turn on now", []string{"enable", "turn on"}) { |
| 163 | + t.Error("should match turn on") |
| 164 | + } |
| 165 | + if containsAny("nope", []string{"enable", "start"}) { |
| 166 | + t.Error("should not match") |
| 167 | + } |
| 168 | +} |
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