| 1 | package boot |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "testing" |
| 7 | ) |
| 8 | |
| 9 | // TestAdditionalDirsResolveAgainstExplicitWorkspaceRoot pins the --dir/--add-dir |
| 10 | // contract that #6431 threads through cliBuildOverrides.WorkspaceRoot: when --dir |
| 11 | // points into a git repo, a relative --add-dir must resolve under that explicit |
| 12 | // root, not the repo's git root. |
| 13 | func TestAdditionalDirsResolveAgainstExplicitWorkspaceRoot(t *testing.T) { |
| 14 | repo := t.TempDir() |
| 15 | if err := os.Mkdir(filepath.Join(repo, ".git"), 0o755); err != nil { |
| 16 | t.Fatal(err) |
| 17 | } |
| 18 | // The --dir target: a subdirectory of the git repo, with a sibling to add. |
| 19 | proj := filepath.Join(repo, "packages", "app") |
| 20 | rel := filepath.Join(proj, "shared") |
| 21 | if err := os.MkdirAll(rel, 0o755); err != nil { |
| 22 | t.Fatal(err) |
| 23 | } |
| 24 | |
| 25 | // An explicit workspace root (from --dir) pins resolution to proj, not the git root. |
| 26 | root := resolveWorkspaceRoot(proj) |
| 27 | if root != proj { |
| 28 | t.Fatalf("resolveWorkspaceRoot(%q) = %q, want the explicit --dir", proj, root) |
| 29 | } |
| 30 | |
| 31 | // A relative --add-dir resolves against that explicit root (proj/shared), not |
| 32 | // repo/shared under the git root. |
| 33 | got, err := normalizeAdditionalDirs(root, []string{"shared"}) |
| 34 | if err != nil { |
| 35 | t.Fatalf("normalizeAdditionalDirs: %v", err) |
| 36 | } |
| 37 | want, err := filepath.EvalSymlinks(rel) |
| 38 | if err != nil { |
| 39 | t.Fatal(err) |
| 40 | } |
| 41 | if len(got) != 1 || got[0] != want { |
| 42 | t.Fatalf("additional dirs = %v, want [%s] under --dir (not the git root)", got, want) |
| 43 | } |
| 44 | } |
| 45 |