| 1 | package provider |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "reflect" |
| 6 | "testing" |
| 7 | ) |
| 8 | |
| 9 | type contractProvider struct { |
| 10 | replayProjectionProvider |
| 11 | caps ReasoningReplayCapabilities |
| 12 | } |
| 13 | |
| 14 | func (p contractProvider) ReasoningReplayCapabilities() ReasoningReplayCapabilities { return p.caps } |
| 15 | |
| 16 | func TestReasoningContractsDistinguishMissingEmptyAndUnsafe(t *testing.T) { |
| 17 | call := []ToolCall{{ID: "c", Name: "write_file"}} |
| 18 | for _, tc := range []struct { |
| 19 | name string |
| 20 | caps ReasoningReplayCapabilities |
| 21 | fallback bool |
| 22 | msg Message |
| 23 | want bool |
| 24 | }{ |
| 25 | {"signed-empty", ReasoningReplayCapabilities{RequireSignature: true}, false, Message{ReasoningSignature: "proof", ReasoningState: ReasoningEmpty}, true}, |
| 26 | {"native-missing-signature", ReasoningReplayCapabilities{RequireSignature: true}, false, Message{ReasoningContent: "thought"}, false}, |
| 27 | {"deepseek-anthropic-empty", ReasoningReplayCapabilities{Format: "anthropic-thinking"}, false, Message{ReasoningState: ReasoningEmpty}, false}, |
| 28 | {"chat-empty", ReasoningReplayCapabilities{Format: "chat-completions"}, true, Message{ReasoningState: ReasoningEmpty}, true}, |
| 29 | {"chat-truncated", ReasoningReplayCapabilities{Format: "chat-completions"}, true, Message{ReasoningContent: "cut", ReasoningState: ReasoningTruncated}, false}, |
| 30 | {"responses-incomplete", ReasoningReplayCapabilities{Format: "responses-items"}, true, Message{ReasoningState: ReasoningIncomplete}, false}, |
| 31 | {"legacy-reasoning", ReasoningReplayCapabilities{}, false, Message{ReasoningContent: "complete"}, true}, |
| 32 | {"unknown-missing", ReasoningReplayCapabilities{}, false, Message{}, false}, |
| 33 | } { |
| 34 | t.Run(tc.name, func(t *testing.T) { |
| 35 | p := contractProvider{replayProjectionProvider{allowEmpty: tc.fallback}, tc.caps} |
| 36 | tc.msg.Role = RoleAssistant |
| 37 | tc.msg.ToolCalls = call |
| 38 | if got := CanReplayAssistantMessage(p, tc.msg); got != tc.want { |
| 39 | t.Fatalf("replay=%v want=%v", got, tc.want) |
| 40 | } |
| 41 | }) |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | func TestReplayMetadataLegacyAndProjection(t *testing.T) { |
| 46 | var old Message |
| 47 | if err := json.Unmarshal([]byte(`{"role":"assistant","content":"old"}`), &old); err != nil { |
| 48 | t.Fatal(err) |
| 49 | } |
| 50 | if old.ReasoningState != "" || len(old.ThinkingBlocks) > 0 { |
| 51 | t.Fatal("legacy defaults changed") |
| 52 | } |
| 53 | original := Message{Role: RoleAssistant, ReasoningState: ReasoningComplete, ThinkingBlocks: []ThinkingBlock{{Type: "thinking", Signature: "one"}, {Type: "redacted_thinking", Data: "opaque"}}} |
| 54 | raw, _ := json.Marshal(original) |
| 55 | var reloaded Message |
| 56 | if err := json.Unmarshal(raw, &reloaded); err != nil || !reflect.DeepEqual(original, reloaded) { |
| 57 | t.Fatalf("roundtrip: %s %v", raw, err) |
| 58 | } |
| 59 | p := contractProvider{caps: ReasoningReplayCapabilities{RequireSignature: true}} |
| 60 | original.ToolCalls = []ToolCall{{ID: "c", Name: "read_file"}} |
| 61 | msgs := []Message{original} |
| 62 | if got, changed := ProjectReplaySafeMessages(p, msgs); changed || &got[0] != &msgs[0] { |
| 63 | t.Fatal("healthy signed blocks changed") |
| 64 | } |
| 65 | tool := Message{Role: RoleTool, Content: "done", ToolRunState: ToolRunCompleted} |
| 66 | if ModelMessages([]Message{tool})[0].ToolRunState != "" || ProjectionMessages([]Message{tool})[0].ToolRunState != ToolRunCompleted { |
| 67 | t.Fatal("execution state projection wrong") |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | func TestLegacyInterruptedResultIsUnknown(t *testing.T) { |
| 72 | if ToolResultRunState(Message{Content: interruptedToolResult}) != ToolRunUnknown { |
| 73 | t.Fatal("synthetic missing result must not count completed") |
| 74 | } |
| 75 | } |
| 76 |