| 1 | package evidence |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "testing" |
| 6 | ) |
| 7 | |
| 8 | func TestSuccessfulProgressSignaturesUseObservedReadResult(t *testing.T) { |
| 9 | first := ReceiptFromToolCall("grep", json.RawMessage(`{"path":"a.go","pattern":"TODO"}`), true, true) |
| 10 | first.ObserveOutput("a.go:10: TODO") |
| 11 | repeat := first |
| 12 | changed := ReceiptFromToolCall("grep", json.RawMessage(`{"pattern":"TODO","path":"a.go"}`), true, true) |
| 13 | changed.ObserveOutput("a.go:10: TODO\na.go:20: TODO") |
| 14 | |
| 15 | firstSig, ok := progressReceiptSignature(first) |
| 16 | if !ok { |
| 17 | t.Fatal("successful non-empty grep must produce progress evidence") |
| 18 | } |
| 19 | repeatSig, _ := progressReceiptSignature(repeat) |
| 20 | changedSig, _ := progressReceiptSignature(changed) |
| 21 | if firstSig != repeatSig { |
| 22 | t.Fatalf("same args and result changed identity: %q != %q", firstSig, repeatSig) |
| 23 | } |
| 24 | if firstSig == changedSig { |
| 25 | t.Fatal("same query with changed host-observed output must be new evidence") |
| 26 | } |
| 27 | if first.OutputBytes == 0 || first.OutputDigest == "" { |
| 28 | t.Fatalf("ObserveOutput did not attest output: %+v", first) |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | func TestSuccessfulProgressFingerprintDeduplicatesReceipts(t *testing.T) { |
| 33 | ledger := NewLedger() |
| 34 | read := ReceiptFromToolCall("read_file", json.RawMessage(`{"path":"a.go"}`), true, true) |
| 35 | read.ObserveOutput("package a") |
| 36 | ledger.Record(read) |
| 37 | first := ledger.SuccessfulProgressFingerprint() |
| 38 | |
| 39 | ledger.Record(read) |
| 40 | if repeat := ledger.SuccessfulProgressFingerprint(); repeat != first { |
| 41 | t.Fatalf("exact repeat changed fingerprint: %q != %q", repeat, first) |
| 42 | } |
| 43 | |
| 44 | ledger.Record(ReceiptFromToolCall("todo_write", json.RawMessage(`{"todos":[]}`), true, true)) |
| 45 | if cleared := ledger.SuccessfulProgressFingerprint(); cleared == first { |
| 46 | t.Fatal("explicit todo clear did not change fingerprint") |
| 47 | } |
| 48 | } |
| 49 |