| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "errors" |
| 5 | "strings" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/config" |
| 9 | ) |
| 10 | |
| 11 | func TestEditUserConfigIfChangedPropagatesLockFailureBeforeNoOp(t *testing.T) { |
| 12 | want := errors.New("timed out acquiring config lock") |
| 13 | mutated := false |
| 14 | err := editUserConfigIfChangedAtPath( |
| 15 | config.UserConfigPath(), |
| 16 | func(string) (func(), error) { return nil, want }, |
| 17 | func(*config.Config) (bool, error) { |
| 18 | mutated = true |
| 19 | return false, nil |
| 20 | }, |
| 21 | ) |
| 22 | if !errors.Is(err, want) || !strings.Contains(err.Error(), "lock user config edits") { |
| 23 | t.Fatalf("lock failure = %v, want wrapped %v", err, want) |
| 24 | } |
| 25 | if mutated { |
| 26 | t.Fatal("no-op mutation ran without the cross-process lock") |
| 27 | } |
| 28 | } |
| 29 |