| 1 | package workspacestate |
| 2 | |
| 3 | import ( |
| 4 | "errors" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "testing" |
| 8 | ) |
| 9 | |
| 10 | func TestCreationFollowsWorkspaceMergeBetweenReserveAndAttach(t *testing.T) { |
| 11 | s := NewStore(filepath.Join(t.TempDir(), "registry.json")) |
| 12 | root := t.TempDir() |
| 13 | if err := s.EnsureWorkspace(t.Context(), Workspace{ID: "old", Root: root}); err != nil { |
| 14 | t.Fatal(err) |
| 15 | } |
| 16 | p := PendingCreate{OperationID: "create", WorkspaceID: "old", SessionID: "new-session"} |
| 17 | if _, err := s.BeginCreateAtRoot(t.Context(), p, root); err != nil { |
| 18 | t.Fatal(err) |
| 19 | } |
| 20 | // A historical writer had also registered Global for the same directory. |
| 21 | if err := s.mutate(t.Context(), func(state *State) error { |
| 22 | state.Workspaces[GlobalWorkspaceID] = Workspace{ID: GlobalWorkspaceID, Root: root} |
| 23 | state.WorkspaceIDs = append(state.WorkspaceIDs, GlobalWorkspaceID) |
| 24 | return nil |
| 25 | }); err != nil { |
| 26 | t.Fatal(err) |
| 27 | } |
| 28 | if _, err := s.EnsureWorkspaceResolved(t.Context(), Workspace{ID: GlobalWorkspaceID, Root: root}); err != nil { |
| 29 | t.Fatal(err) |
| 30 | } |
| 31 | // Publication still carries the pre-merge ID. The registry must resolve it |
| 32 | // inside its mutation, including when another process reopens the store. |
| 33 | s = NewStore(s.Path()) |
| 34 | if err := s.AttachCreatedSessionAtRoot(t.Context(), p.OperationID, p.WorkspaceID, p.SessionID, root); err != nil { |
| 35 | t.Fatal(err) |
| 36 | } |
| 37 | if _, err := s.BeginCreateAtRoot(t.Context(), p, root); err != nil { |
| 38 | t.Fatal(err) |
| 39 | } |
| 40 | if err := s.AttachCreatedSessionAtRoot(t.Context(), p.OperationID, p.WorkspaceID, p.SessionID, root); err != nil { |
| 41 | t.Fatal(err) |
| 42 | } |
| 43 | state, err := s.Load(t.Context()) |
| 44 | if err != nil { |
| 45 | t.Fatal(err) |
| 46 | } |
| 47 | assertStrings(t, state.Workspaces[GlobalWorkspaceID].SessionIDs, []string{p.SessionID}) |
| 48 | if len(state.PendingCreates) != 0 || len(state.Workspaces) != 1 { |
| 49 | t.Fatalf("duplicate state: %+v", state) |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | func TestCreationTargetPreservesDirectoryAndLifecycleBoundaries(t *testing.T) { |
| 54 | s := NewStore(filepath.Join(t.TempDir(), "registry.json")) |
| 55 | root := t.TempDir() |
| 56 | if err := s.EnsureWorkspace(t.Context(), Workspace{ID: "project", Root: root}); err != nil { |
| 57 | t.Fatal(err) |
| 58 | } |
| 59 | p := PendingCreate{OperationID: "create", WorkspaceID: "project", SessionID: "session"} |
| 60 | if _, err := s.BeginCreateAtRoot(t.Context(), p, t.TempDir()); !errors.Is(err, ErrCreationWorkspaceChanged) { |
| 61 | t.Fatalf("wrong directory: %v", err) |
| 62 | } |
| 63 | if _, err := s.BeginCreateAtRoot(t.Context(), p, filepath.Join(root, "missing")); !errors.Is(err, ErrCreationWorkspaceUnavailable) { |
| 64 | t.Fatalf("missing directory: %v", err) |
| 65 | } |
| 66 | if _, err := s.BeginCreateAtRoot(t.Context(), p, root); err != nil { |
| 67 | t.Fatal(err) |
| 68 | } |
| 69 | if err := s.AttachCreatedSessionAtRoot(t.Context(), p.OperationID, p.WorkspaceID, p.SessionID, root); err != nil { |
| 70 | t.Fatal(err) |
| 71 | } |
| 72 | if err := s.ArchiveSession(t.Context(), p.SessionID); err != nil { |
| 73 | t.Fatal(err) |
| 74 | } |
| 75 | if _, err := s.BeginCreateAtRoot(t.Context(), p, root); !errors.Is(err, ErrCreationSessionInactive) { |
| 76 | t.Fatalf("archived reservation: %v", err) |
| 77 | } |
| 78 | if err := s.AttachCreatedSessionAtRoot(t.Context(), p.OperationID, p.WorkspaceID, p.SessionID, root); !errors.Is(err, ErrCreationSessionInactive) { |
| 79 | t.Fatalf("archived publication: %v", err) |
| 80 | } |
| 81 | p.OperationID, p.SessionID = "fresh-click", "fresh-session" |
| 82 | if _, err := s.BeginCreateAtRoot(t.Context(), p, root); err != nil { |
| 83 | t.Fatal(err) |
| 84 | } |
| 85 | other := p |
| 86 | other.OperationID = "competing-operation" |
| 87 | if _, err := s.BeginCreateAtRoot(t.Context(), other, root); !errors.Is(err, ErrMutationConflict) { |
| 88 | t.Fatalf("other operation: %v", err) |
| 89 | } |
| 90 | if err := s.mutate(t.Context(), func(state *State) error { delete(state.Workspaces, "project"); state.WorkspaceIDs = nil; return nil }); err != nil { |
| 91 | t.Fatal(err) |
| 92 | } |
| 93 | if _, err := s.BeginCreateAtRoot(t.Context(), p, root); !errors.Is(err, ErrWorkspaceNotFound) { |
| 94 | t.Fatalf("removed registration: %v", err) |
| 95 | } |
| 96 | if _, err := os.Stat(root); err != nil { |
| 97 | t.Fatal("test removed physical directory", err) |
| 98 | } |
| 99 | } |
| 100 |