| 1 | package agent |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "strings" |
| 7 | "testing" |
| 8 | "time" |
| 9 | |
| 10 | "reasonix/internal/provider" |
| 11 | ) |
| 12 | |
| 13 | func TestBranchMetaIgnoresRetiredAutoRecoveryField(t *testing.T) { |
| 14 | dir := t.TempDir() |
| 15 | sessionPath := filepath.Join(dir, "legacy.jsonl") |
| 16 | metaPath := BranchMetaPath(sessionPath) |
| 17 | legacy := `{"id":"legacy","name":"kept","recovery_checkpoint_enabled":false}` |
| 18 | if err := os.WriteFile(metaPath, []byte(legacy), 0o600); err != nil { |
| 19 | t.Fatalf("write legacy branch meta: %v", err) |
| 20 | } |
| 21 | |
| 22 | meta, ok, err := LoadBranchMeta(sessionPath) |
| 23 | if err != nil || !ok { |
| 24 | t.Fatalf("LoadBranchMeta ok=%v err=%v", ok, err) |
| 25 | } |
| 26 | if meta.Name != "kept" { |
| 27 | t.Fatalf("name = %q, want kept", meta.Name) |
| 28 | } |
| 29 | if err := SaveBranchMeta(sessionPath, meta); err != nil { |
| 30 | t.Fatalf("SaveBranchMeta: %v", err) |
| 31 | } |
| 32 | written, err := os.ReadFile(metaPath) |
| 33 | if err != nil { |
| 34 | t.Fatalf("read rewritten branch meta: %v", err) |
| 35 | } |
| 36 | if strings.Contains(string(written), "recovery_checkpoint_enabled") { |
| 37 | t.Fatalf("retired recovery field survived rewrite: %s", written) |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | func TestBranchMetaRoundTripAndList(t *testing.T) { |
| 42 | dir := t.TempDir() |
| 43 | rootPath := filepath.Join(dir, "root.jsonl") |
| 44 | childPath := filepath.Join(dir, "child.jsonl") |
| 45 | |
| 46 | root := NewSession("sys") |
| 47 | root.Add(provider.Message{Role: provider.RoleUser, Content: "root prompt"}) |
| 48 | if err := root.Save(rootPath); err != nil { |
| 49 | t.Fatal(err) |
| 50 | } |
| 51 | if err := TouchBranchMeta(rootPath); err != nil { |
| 52 | t.Fatal(err) |
| 53 | } |
| 54 | |
| 55 | child := NewSession("sys") |
| 56 | child.Add(provider.Message{Role: provider.RoleUser, Content: "child prompt"}) |
| 57 | if err := child.Save(childPath); err != nil { |
| 58 | t.Fatal(err) |
| 59 | } |
| 60 | if err := SaveBranchMeta(childPath, BranchMeta{Name: "experiment", ParentID: BranchID(rootPath), ForkTurn: 2}); err != nil { |
| 61 | t.Fatal(err) |
| 62 | } |
| 63 | |
| 64 | branches, err := ListBranches(dir) |
| 65 | if err != nil { |
| 66 | t.Fatal(err) |
| 67 | } |
| 68 | if len(branches) != 2 { |
| 69 | t.Fatalf("branches = %d, want 2", len(branches)) |
| 70 | } |
| 71 | var rootFound, childFound bool |
| 72 | for _, b := range branches { |
| 73 | if b.ID == "root" { |
| 74 | rootFound = true |
| 75 | } |
| 76 | if b.ParentID == "root" && b.Name == "experiment" { |
| 77 | childFound = true |
| 78 | } |
| 79 | } |
| 80 | if !rootFound { |
| 81 | t.Fatal("root branch not found") |
| 82 | } |
| 83 | if !childFound { |
| 84 | t.Fatalf("child with parent root and name experiment not found among %+v", branches) |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | func TestListBranchesSkipsCleanupPending(t *testing.T) { |
| 89 | dir := t.TempDir() |
| 90 | visiblePath := filepath.Join(dir, "visible.jsonl") |
| 91 | pendingPath := filepath.Join(dir, "pending.jsonl") |
| 92 | |
| 93 | visible := NewSession("sys") |
| 94 | visible.Add(provider.Message{Role: provider.RoleUser, Content: "visible prompt"}) |
| 95 | if err := visible.Save(visiblePath); err != nil { |
| 96 | t.Fatal(err) |
| 97 | } |
| 98 | if err := TouchBranchMeta(visiblePath); err != nil { |
| 99 | t.Fatal(err) |
| 100 | } |
| 101 | |
| 102 | pending := NewSession("sys") |
| 103 | pending.Add(provider.Message{Role: provider.RoleUser, Content: "pending prompt"}) |
| 104 | if err := pending.Save(pendingPath); err != nil { |
| 105 | t.Fatal(err) |
| 106 | } |
| 107 | if err := SaveBranchMeta(pendingPath, BranchMeta{Name: "pending experiment"}); err != nil { |
| 108 | t.Fatal(err) |
| 109 | } |
| 110 | if err := MarkCleanupPending(pendingPath, "delete"); err != nil { |
| 111 | t.Fatal(err) |
| 112 | } |
| 113 | |
| 114 | branches, err := ListBranches(dir) |
| 115 | if err != nil { |
| 116 | t.Fatal(err) |
| 117 | } |
| 118 | if len(branches) != 1 { |
| 119 | t.Fatalf("branches = %d, want 1: %+v", len(branches), branches) |
| 120 | } |
| 121 | if branches[0].Path != visiblePath { |
| 122 | t.Fatalf("listed branch path = %q, want %q", branches[0].Path, visiblePath) |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | func TestSessionInFlightTurnMetaRoundTrip(t *testing.T) { |
| 127 | dir := t.TempDir() |
| 128 | path := filepath.Join(dir, "in-flight.jsonl") |
| 129 | sess := NewSession("sys") |
| 130 | sess.Add(provider.Message{Role: provider.RoleUser, Content: "work"}) |
| 131 | if err := sess.Save(path); err != nil { |
| 132 | t.Fatal(err) |
| 133 | } |
| 134 | if err := TouchBranchMeta(path); err != nil { |
| 135 | t.Fatal(err) |
| 136 | } |
| 137 | before, ok, err := LoadBranchMeta(path) |
| 138 | if err != nil || !ok { |
| 139 | t.Fatalf("LoadBranchMeta ok=%v err=%v", ok, err) |
| 140 | } |
| 141 | updatedAt := before.UpdatedAt |
| 142 | |
| 143 | if err := MarkSessionInFlightTurn(path, 1, true); err != nil { |
| 144 | t.Fatal(err) |
| 145 | } |
| 146 | marked, ok, err := LoadBranchMeta(path) |
| 147 | if err != nil || !ok { |
| 148 | t.Fatalf("LoadBranchMeta marked ok=%v err=%v", ok, err) |
| 149 | } |
| 150 | if marked.InFlightTurn == nil { |
| 151 | t.Fatal("in-flight turn marker missing") |
| 152 | } |
| 153 | if marked.InFlightTurn.StartMessageIndex != 1 || !marked.InFlightTurn.PreserveUser { |
| 154 | t.Fatalf("in-flight marker = %+v, want index=1 preserveUser=true", marked.InFlightTurn) |
| 155 | } |
| 156 | if marked.InFlightTurn.StartedAt.IsZero() || time.Since(marked.InFlightTurn.StartedAt) > time.Minute { |
| 157 | t.Fatalf("unexpected marker timestamp: %v", marked.InFlightTurn.StartedAt) |
| 158 | } |
| 159 | if !marked.UpdatedAt.Equal(updatedAt) { |
| 160 | t.Fatalf("MarkSessionInFlightTurn updated activity time: got %v want %v", marked.UpdatedAt, updatedAt) |
| 161 | } |
| 162 | |
| 163 | if err := UpdateSessionMeta(path, "model-a", "preview", 1, true); err != nil { |
| 164 | t.Fatal(err) |
| 165 | } |
| 166 | refreshed, ok, err := LoadBranchMeta(path) |
| 167 | if err != nil || !ok { |
| 168 | t.Fatalf("LoadBranchMeta refreshed ok=%v err=%v", ok, err) |
| 169 | } |
| 170 | if refreshed.InFlightTurn == nil { |
| 171 | t.Fatal("UpdateSessionMeta dropped in-flight marker") |
| 172 | } |
| 173 | if refreshed.InFlightTurn.StartMessageIndex != 1 || !refreshed.InFlightTurn.PreserveUser { |
| 174 | t.Fatalf("refreshed in-flight marker = %+v, want index=1 preserveUser=true", refreshed.InFlightTurn) |
| 175 | } |
| 176 | updatedAt = refreshed.UpdatedAt |
| 177 | |
| 178 | if err := ClearSessionInFlightTurn(path); err != nil { |
| 179 | t.Fatal(err) |
| 180 | } |
| 181 | cleared, ok, err := LoadBranchMeta(path) |
| 182 | if err != nil || !ok { |
| 183 | t.Fatalf("LoadBranchMeta cleared ok=%v err=%v", ok, err) |
| 184 | } |
| 185 | if cleared.InFlightTurn != nil { |
| 186 | t.Fatalf("in-flight marker survived clear: %+v", cleared.InFlightTurn) |
| 187 | } |
| 188 | if !cleared.UpdatedAt.Equal(updatedAt) { |
| 189 | t.Fatalf("ClearSessionInFlightTurn updated activity time: got %v want %v", cleared.UpdatedAt, updatedAt) |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | func TestSessionModelRoundTripPreservesActivity(t *testing.T) { |
| 194 | dir := t.TempDir() |
| 195 | path := filepath.Join(dir, "session.jsonl") |
| 196 | session := NewSession("sys") |
| 197 | session.Add(provider.Message{Role: provider.RoleUser, Content: "hello"}) |
| 198 | if err := session.Save(path); err != nil { |
| 199 | t.Fatal(err) |
| 200 | } |
| 201 | if _, ok := LoadSessionModel(path); ok { |
| 202 | t.Fatal("fresh session should not have a stored model") |
| 203 | } |
| 204 | meta, err := EnsureBranchMeta(path) |
| 205 | if err != nil { |
| 206 | t.Fatal(err) |
| 207 | } |
| 208 | |
| 209 | if err := SetBranchModelPreserveUpdated(path, "openrouter/anthropic/claude-sonnet"); err != nil { |
| 210 | t.Fatal(err) |
| 211 | } |
| 212 | model, ok := LoadSessionModel(path) |
| 213 | if !ok || model != "openrouter/anthropic/claude-sonnet" { |
| 214 | t.Fatalf("LoadSessionModel = %q, %v", model, ok) |
| 215 | } |
| 216 | updated, ok, err := LoadBranchMeta(path) |
| 217 | if err != nil || !ok { |
| 218 | t.Fatalf("LoadBranchMeta ok=%v err=%v", ok, err) |
| 219 | } |
| 220 | if !updated.UpdatedAt.Equal(meta.UpdatedAt) { |
| 221 | t.Fatalf("model write refreshed activity: before=%s after=%s", meta.UpdatedAt, updated.UpdatedAt) |
| 222 | } |
| 223 | } |
| 224 |