Files
AskaEth 66dda084cd fix(runtime): 上游错误体统一走 trace.UpstreamError,正文不进 error
M41 的「LLM / embedding / 视觉 上游错误体」一族(M38 #5 #6 #7 #8 #9 #14):
非 2xx 时把响应体截断后拼进 error,而 error 会被 chat run / loop step /
retrieve_fallback 打日志,等于把她的提问、记忆正文、要念的台词写进日志。

- model:openai/anthropic 两处 upstreamError 收口到 upstream.go 的
  providerUpstreamError;anthropic 流内 error 事件的 evt.Error.Message
  (原本无上限)整段丢弃,只保留令牌形状的 type
- embedding:readErrorBody 删除,改走 helper(input 就是她的记忆正文)
- vision:错误路径不再沿用取图的 50 MiB 上限,改为 4 KiB 有界读且不拼原文
- voice:classifyDashscopeStatus 只解 code/request_id,正文只留在内存里做
  分类判据;错误体读取同样改为 4 KiB 有界
- 测试:五个上游各一条「日志/error 里搜不到哨兵正文」用例,且能变异打红
2026-10-26 13:44:32 +08:00

647 lines
23 KiB
Go

package model
import (
"context"
"encoding/json"
"errors"
"io"
"net/http"
"net/http/httptest"
"reflect"
"strings"
"testing"
"git.yeij.top/AskaEth/Cyrene_v2/internal/config"
)
// anthropicCaptured 记录 AnthropicChatAdapter 发往 stub 服务器的内容。
type anthropicCaptured struct {
method string
path string
apiKey string
anthropicVersion string
contentType string
accept string
body map[string]any
}
func newAnthropicServer(t *testing.T, status int, contentType, body string, ch chan<- anthropicCaptured) *httptest.Server {
t.Helper()
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var reqBody map[string]any
if ch != nil {
_ = json.NewDecoder(r.Body).Decode(&reqBody)
}
if contentType != "" {
w.Header().Set("Content-Type", contentType)
}
w.WriteHeader(status)
if body != "" {
_, _ = io.WriteString(w, body)
}
if ch != nil {
ch <- anthropicCaptured{
method: r.Method,
path: r.URL.Path,
apiKey: r.Header.Get("x-api-key"),
anthropicVersion: r.Header.Get("anthropic-version"),
contentType: r.Header.Get("Content-Type"),
accept: r.Header.Get("Accept"),
body: reqBody,
}
}
}))
t.Cleanup(srv.Close)
return srv
}
const anthropicTextResponse = `{
"id":"msg_1","model":"claude-test","role":"assistant",
"content":[{"type":"text","text":"Hello!"}],
"usage":{"input_tokens":5,"output_tokens":2}
}`
func TestAnthropicChat_Chat_NonStreamingText(t *testing.T) {
t.Parallel()
ch := make(chan anthropicCaptured, 1)
srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch)
recs := make([]CallRecord, 0, 1)
temp := 1.0
ad := NewAnthropicChat(config.LLMConfig{
AnthropicBaseURL: srv.URL, AnthropicAPIKey: "ak-test", AnthropicModel: "claude-test",
}, WithAnthropicRecorder(func(cr CallRecord) { recs = append(recs, cr) }))
resp, err := ad.Chat(context.Background(), Request{
Messages: []Message{TextMessage(RoleUser, "hi")},
Model: "claude-test",
Temperature: &temp,
MaxTokens: 64,
Purpose: "chat",
}, Options{})
if err != nil {
t.Fatalf("Chat error: %v", err)
}
got := <-ch
if got.method != http.MethodPost {
t.Errorf("method = %s, want POST", got.method)
}
if got.path != "/v1/messages" {
t.Errorf("path = %s, want /v1/messages", got.path)
}
if got.apiKey != "ak-test" {
t.Errorf("x-api-key = %q, want ak-test", got.apiKey)
}
if got.anthropicVersion != "2023-06-01" {
t.Errorf("anthropic-version = %q, want 2023-06-01", got.anthropicVersion)
}
if got.contentType != "application/json" {
t.Errorf("content-type = %s, want application/json", got.contentType)
}
if got.accept != "application/json" {
t.Errorf("accept = %s, want application/json", got.accept)
}
if got.body["model"] != "claude-test" {
t.Errorf("body.model = %v, want claude-test", got.body["model"])
}
if got.body["max_tokens"] != float64(64) {
t.Errorf("body.max_tokens = %v, want 64", got.body["max_tokens"])
}
if got.body["temperature"] != 1.0 {
t.Errorf("body.temperature = %v, want 1.0", got.body["temperature"])
}
if got.body["stream"] != nil && got.body["stream"] != false {
t.Errorf("body.stream = %v, want omitted(false)", got.body["stream"])
}
msgs, _ := got.body["messages"].([]any)
if len(msgs) != 1 {
t.Fatalf("body.messages = %v, want 1 message", got.body["messages"])
}
if resp.Model != "claude-test" {
t.Errorf("resp.Model = %q, want claude-test", resp.Model)
}
if resp.Content != "Hello!" {
t.Errorf("resp.Content = %q, want Hello!", resp.Content)
}
if resp.TotalTokens != 7 || resp.PromptTokens != 5 || resp.CompletionTokens != 2 {
t.Errorf("resp usage = (%d,%d,%d), want (5,2,7)", resp.PromptTokens, resp.CompletionTokens, resp.TotalTokens)
}
if resp.Message.Role != RoleAssistant || len(resp.Message.Content) != 1 || resp.Message.Content[0].Text != "Hello!" {
t.Errorf("resp.Message = %+v", resp.Message)
}
if len(recs) != 1 {
t.Fatalf("records = %d, want 1", len(recs))
}
if recs[0].Model != "claude-test" || recs[0].Purpose != "chat" || recs[0].Tokens != 7 || recs[0].TookMs < 0 {
t.Errorf("record = %+v, want model=claude-test purpose=chat tokens=7 took_ms>=0", recs[0])
}
}
func TestAnthropicChat_Chat_ToolUseInputObject(t *testing.T) {
t.Parallel()
const resp = `{
"id":"msg_2","model":"claude-test",
"content":[
{"type":"text","text":"Let me check."},
{"type":"tool_use","id":"toolu_1","name":"lookup","input":{"location":"Paris","limit":3}}
],
"usage":{"input_tokens":10,"output_tokens":12}
}`
ch := make(chan anthropicCaptured, 1)
srv := newAnthropicServer(t, http.StatusOK, "application/json", resp, ch)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
req := Request{
Messages: []Message{TextMessage(RoleUser, "hi")},
Tools: []ToolSpec{{Name: "lookup", Description: "look up", Parameters: map[string]any{"type": "object"}}},
}
out, err := ad.Chat(context.Background(), req, Options{})
if err != nil {
t.Fatalf("Chat error: %v", err)
}
got := <-ch
tools, ok := got.body["tools"].([]any)
if !ok || len(tools) != 1 {
t.Fatalf("body.tools = %v, want 1 entry", got.body["tools"])
}
tool0, _ := tools[0].(map[string]any)
if tool0["name"] != "lookup" {
t.Errorf("tool name = %v, want lookup", tool0["name"])
}
if _, ok = tool0["input_schema"]; !ok {
t.Errorf("tool input_schema missing from %v", tool0)
}
if out.Content != "Let me check." {
t.Errorf("out.Content = %q, want Let me check.", out.Content)
}
if len(out.ToolCalls) != 1 {
t.Fatalf("out.ToolCalls = %+v, want 1", out.ToolCalls)
}
tc := out.ToolCalls[0]
if tc.Name != "lookup" {
t.Errorf("tool call name = %q, want lookup", tc.Name)
}
if tc.Args == nil {
t.Fatalf("tool call args = nil, want structured object")
}
if tc.Args["location"] != "Paris" {
t.Errorf("tool call args.location = %v, want Paris (structured, not JSON string)", tc.Args["location"])
}
if tc.Args["limit"] != float64(3) {
t.Errorf("tool call args.limit = %v, want 3", tc.Args["limit"])
}
}
func TestAnthropicChat_Chat_SystemAndToolChoice(t *testing.T) {
t.Parallel()
ch := make(chan anthropicCaptured, 1)
srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
req := Request{
Messages: []Message{
TextMessage(RoleSystem, "Be concise."),
TextMessage(RoleUser, "hi"),
},
ToolChoice: map[string]any{"type": "auto"},
}
if _, err := ad.Chat(context.Background(), req, Options{}); err != nil {
t.Fatalf("Chat error: %v", err)
}
got := <-ch
if got.body["system"] != "Be concise." {
t.Errorf("body.system = %v, want Be concise.", got.body["system"])
}
msgs, _ := got.body["messages"].([]any)
if len(msgs) != 1 {
t.Fatalf("body.messages = %v, want 1 message (system extracted)", got.body["messages"])
}
if _, ok := got.body["tool_choice"].(map[string]any); !ok {
t.Errorf("body.tool_choice = %v, want an object", got.body["tool_choice"])
}
}
func TestAnthropicChat_Chat_ImageContent(t *testing.T) {
t.Parallel()
ch := make(chan anthropicCaptured, 1)
srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, ch)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
req := Request{Messages: []Message{ImageMessage(RoleUser, "what is this", "data:image/png;base64,abc")}}
if _, err := ad.Chat(context.Background(), req, Options{}); err != nil {
t.Fatalf("Chat error: %v", err)
}
got := <-ch
msgs, _ := got.body["messages"].([]any)
part0, _ := msgs[0].(map[string]any)
content, _ := part0["content"].([]any)
if len(content) != 2 {
t.Fatalf("content parts = %d, want 2 (text+image)", len(content))
}
found := false
for _, c := range content {
cp, _ := c.(map[string]any)
if cp["type"] != "image" {
continue
}
found = true
src, _ := cp["source"].(map[string]any)
if src["type"] != "base64" {
t.Errorf("image source type = %v, want base64", src["type"])
}
if src["media_type"] != "image/png" {
t.Errorf("image media_type = %v, want image/png", src["media_type"])
}
if src["data"] != "abc" {
t.Errorf("image data = %v, want abc", src["data"])
}
}
if !found {
t.Fatalf("no image block found in %v", content)
}
}
func TestAnthropicChat_Chat_UpstreamError(t *testing.T) {
t.Parallel()
srv := newAnthropicServer(t, http.StatusInternalServerError, "application/json", `{"error":"boom"}`, nil)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "m"})
_, err := ad.Chat(context.Background(), Request{Messages: []Message{TextMessage(RoleUser, "hi")}}, Options{})
if err == nil {
t.Fatal("want error, got nil")
}
if !errors.Is(err, ErrUpstream) {
t.Fatalf("err = %v, want ErrUpstream", err)
}
}
// TestAnthropicChat_ChatStream_ErrorEventDropsMessage 覆盖 M41 的流内错误:
// HTTP 是 200,失败藏在 SSE 的 error 事件里,而 evt.Error.Message 是**无上限**
// 的上游自由文本(旧实现整段拼进 error)。上游会把请求内容回显在这条 message
// 里,因此它一个字都不能进 error。
//
// 保留的诊断面是 evt.Type(协议枚举):它是灰度那条「这是什么失败」的线索。
func TestAnthropicChat_ChatStream_ErrorEventDropsMessage(t *testing.T) {
t.Parallel()
const echoed = "SENTINEL-ANTHROPIC-STREAM-5b1c"
sse := strings.Join([]string{
`data: {"type":"message_start","message":{"model":"claude-test","usage":{"input_tokens":5}}}`,
``,
`data: {"type":"error","error":{"type":"invalid_request_error","message":"prompt is too long: ` + echoed + `"}}`,
``,
}, "\n")
srv := newAnthropicServer(t, http.StatusOK, "text/event-stream", sse, nil)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
_, err := ad.ChatStream(context.Background(),
Request{Messages: []Message{TextMessage(RoleUser, echoed)}, Model: "claude-test"},
func(StreamEvent) {})
if err == nil {
t.Fatal("want error, got nil")
}
if !errors.Is(err, ErrUpstream) {
t.Fatalf("err = %v, want ErrUpstream", err)
}
if strings.Contains(err.Error(), echoed) {
t.Errorf("error text carries the stream error message: %v", err)
}
if !strings.Contains(err.Error(), "invalid_request_error") {
t.Errorf("err = %v, want the event type kept for triage", err)
}
}
func TestAnthropicChat_Chat_NoBaseURL(t *testing.T) {
t.Parallel()
ad := NewAnthropicChat(config.LLMConfig{AnthropicModel: "m"})
if _, err := ad.Chat(context.Background(), Request{Messages: []Message{TextMessage(RoleUser, "hi")}}, Options{}); !errors.Is(err, ErrUpstream) {
t.Fatalf("err = %v, want ErrUpstream", err)
}
}
func TestAnthropicChat_Chat_NoModel(t *testing.T) {
t.Parallel()
srv := newAnthropicServer(t, http.StatusOK, "application/json", anthropicTextResponse, nil)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL})
if _, err := ad.Chat(context.Background(), Request{Messages: []Message{TextMessage(RoleUser, "hi")}}, Options{}); !errors.Is(err, ErrNoModel) {
t.Fatalf("err = %v, want ErrNoModel", err)
}
}
func TestAnthropicChat_ChatStream_Text(t *testing.T) {
t.Parallel()
sse := strings.Join([]string{
`data: {"type":"message_start","message":{"model":"claude-test","usage":{"input_tokens":5}}}`,
``,
`data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"Hel"}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"lo"}}`,
``,
`data: {"type":"content_block_stop","index":0}`,
``,
`data: {"type":"message_delta","delta":{"stop_reason":"end_turn"},"usage":{"output_tokens":2}}`,
``,
`data: {"type":"message_stop"}`,
``,
}, "\n")
ch := make(chan anthropicCaptured, 1)
srv := newAnthropicServer(t, http.StatusOK, "text/event-stream", sse, ch)
recs := make([]CallRecord, 0, 1)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"},
WithAnthropicRecorder(func(cr CallRecord) { recs = append(recs, cr) }))
var events []StreamEvent
resp, err := ad.ChatStream(context.Background(),
Request{Messages: []Message{TextMessage(RoleUser, "hi")}, Model: "claude-test", Purpose: "chat"},
func(ev StreamEvent) { events = append(events, ev) })
if err != nil {
t.Fatalf("ChatStream error: %v", err)
}
got := <-ch
if got.accept != "text/event-stream" {
t.Errorf("accept = %s, want text/event-stream", got.accept)
}
if got.body["stream"] != true {
t.Errorf("body.stream = %v, want true", got.body["stream"])
}
if resp.Content != "Hello" {
t.Errorf("resp.Content = %q, want Hello", resp.Content)
}
if resp.Model != "claude-test" {
t.Errorf("resp.Model = %q, want claude-test", resp.Model)
}
if resp.TotalTokens != 7 {
t.Errorf("resp.TotalTokens = %d, want 7", resp.TotalTokens)
}
wantEvents := []StreamEvent{
{Kind: StreamKindTextStart, Index: 0},
{Kind: StreamKindTextDelta, Index: 0, Delta: "Hel"},
{Kind: StreamKindTextDelta, Index: 0, Delta: "lo"},
{Kind: StreamKindTextEnd, Index: 0},
}
if !reflect.DeepEqual(events, wantEvents) {
t.Errorf("events = %+v, want %+v", events, wantEvents)
}
if len(recs) != 1 || recs[0].Tokens != 7 || recs[0].Purpose != "chat" {
t.Errorf("records = %+v, want 1 record tokens=7 purpose=chat", recs)
}
}
func TestAnthropicChat_ChatStream_ToolUseReassembly(t *testing.T) {
t.Parallel()
sse := strings.Join([]string{
`data: {"type":"message_start","message":{"model":"claude-test","usage":{"input_tokens":10}}}`,
``,
`data: {"type":"content_block_start","index":0,"content_block":{"type":"tool_use","id":"toolu_1","name":"lookup","input":{}}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"input_json_delta","partial_json":"{\"location\":"}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"input_json_delta","partial_json":"\"Paris\"}"}}`,
``,
`data: {"type":"content_block_stop","index":0}`,
``,
`data: {"type":"message_delta","delta":{"stop_reason":"tool_use"},"usage":{"output_tokens":8}}`,
``,
`data: {"type":"message_stop"}`,
``,
}, "\n")
srv := newAnthropicServer(t, http.StatusOK, "text/event-stream", sse, nil)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
var events []StreamEvent
resp, err := ad.ChatStream(context.Background(),
Request{Messages: []Message{TextMessage(RoleUser, "hi")}, Model: "claude-test"},
func(ev StreamEvent) { events = append(events, ev) })
if err != nil {
t.Fatalf("ChatStream error: %v", err)
}
if len(resp.ToolCalls) != 1 {
t.Fatalf("resp.ToolCalls = %+v, want 1", resp.ToolCalls)
}
tc := resp.ToolCalls[0]
if tc.Name != "lookup" {
t.Errorf("tool call name = %q, want lookup", tc.Name)
}
if tc.Args["location"] != "Paris" {
t.Errorf("tool call args.location = %v, want Paris (reassembled from partial_json)", tc.Args["location"])
}
if resp.Content != "" {
t.Errorf("resp.Content = %q, want empty (tool-only response)", resp.Content)
}
if resp.TotalTokens != 18 {
t.Errorf("resp.TotalTokens = %d, want 18", resp.TotalTokens)
}
wantEvents := []StreamEvent{
{Kind: StreamKindToolCallStart, Index: 0, ID: "toolu_1"},
{Kind: StreamKindToolCallDelta, Index: 0, ID: "toolu_1", Delta: `{"location":`},
{Kind: StreamKindToolCallDelta, Index: 0, ID: "toolu_1", Delta: `"Paris"}`},
{Kind: StreamKindToolCallEnd, Index: 0, ID: "toolu_1"},
}
if !reflect.DeepEqual(events, wantEvents) {
t.Errorf("events = %+v, want %+v", events, wantEvents)
}
}
func TestAnthropicChat_ChatStream_NoMessageStop(t *testing.T) {
t.Parallel()
sse := strings.Join([]string{
`data: {"type":"message_start","message":{"model":"claude-test","usage":{"input_tokens":5}}}`,
``,
`data: {"type":"content_block_start","index":0,"content_block":{"type":"text","text":""}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"Hi"}}`,
``,
}, "\n")
srv := newAnthropicServer(t, http.StatusOK, "text/event-stream", sse, nil)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
if _, err := ad.ChatStream(context.Background(),
Request{Messages: []Message{TextMessage(RoleUser, "hi")}, Model: "claude-test"}, nil); !errors.Is(err, ErrStream) {
t.Fatalf("err = %v, want ErrStream", err)
}
}
func TestAnthropicChat_ChatStream_Thinking(t *testing.T) {
t.Parallel()
sse := strings.Join([]string{
`data: {"type":"message_start","message":{"model":"claude-test","usage":{"input_tokens":5}}}`,
``,
`data: {"type":"content_block_start","index":0,"content_block":{"type":"thinking","thinking":""}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"thinking_delta","thinking":"Let me"}}`,
``,
`data: {"type":"content_block_delta","index":0,"delta":{"type":"thinking_delta","thinking":" think"}}`,
``,
`data: {"type":"content_block_stop","index":0}`,
``,
`data: {"type":"content_block_start","index":1,"content_block":{"type":"text","text":""}}`,
``,
`data: {"type":"content_block_delta","index":1,"delta":{"type":"text_delta","text":"Hel"}}`,
``,
`data: {"type":"content_block_delta","index":1,"delta":{"type":"text_delta","text":"lo"}}`,
``,
`data: {"type":"content_block_stop","index":1}`,
``,
`data: {"type":"message_delta","delta":{"stop_reason":"end_turn"},"usage":{"output_tokens":7}}`,
``,
`data: {"type":"message_stop"}`,
``,
}, "\n")
srv := newAnthropicServer(t, http.StatusOK, "text/event-stream", sse, nil)
ad := NewAnthropicChat(config.LLMConfig{AnthropicBaseURL: srv.URL, AnthropicModel: "claude-test"})
var events []StreamEvent
resp, err := ad.ChatStream(context.Background(),
Request{Messages: []Message{TextMessage(RoleUser, "hi")}, Model: "claude-test"},
func(ev StreamEvent) { events = append(events, ev) })
if err != nil {
t.Fatalf("ChatStream error: %v", err)
}
if resp.Content != "Hello" {
t.Errorf("resp.Content = %q, want Hello (thinking must not leak into body content)", resp.Content)
}
if resp.TotalTokens != 12 {
t.Errorf("resp.TotalTokens = %d, want 12 (5 input + 7 output)", resp.TotalTokens)
}
wantEvents := []StreamEvent{
{Kind: StreamKindThinkingStart, Index: 0},
{Kind: StreamKindThinkingDelta, Index: 0, Delta: "Let me"},
{Kind: StreamKindThinkingDelta, Index: 0, Delta: " think"},
{Kind: StreamKindThinkingEnd, Index: 0},
{Kind: StreamKindTextStart, Index: 1},
{Kind: StreamKindTextDelta, Index: 1, Delta: "Hel"},
{Kind: StreamKindTextDelta, Index: 1, Delta: "lo"},
{Kind: StreamKindTextEnd, Index: 1},
}
if !reflect.DeepEqual(events, wantEvents) {
t.Errorf("events = %+v, want %+v", events, wantEvents)
}
}
func TestAnthropicChat_ToolResult(t *testing.T) {
t.Parallel()
blk := AnthropicToolResult("toolu_1", `{"ok":true}`, true)
if blk["type"] != "tool_result" {
t.Errorf("type = %v, want tool_result", blk["type"])
}
if blk["tool_use_id"] != "toolu_1" {
t.Errorf("tool_use_id = %v, want toolu_1", blk["tool_use_id"])
}
if blk["content"] != `{"ok":true}` {
t.Errorf("content = %v, want the raw result", blk["content"])
}
if blk["is_error"] != true {
t.Errorf("is_error = %v, want true", blk["is_error"])
}
}
// anthropicBlockContent 断言一条消息渲染出单个 Anthropic 内容块,
// 并把它作为 map 返回以供检查。
func anthropicBlockContent(t *testing.T, msg anthropicMessage) (map[string]any, bool) {
t.Helper()
blocks, ok := msg.Content.([]any)
if !ok || len(blocks) != 1 {
t.Fatalf("content = %#v, want exactly 1 content block", msg.Content)
}
block, ok := blocks[0].(map[string]any)
return block, ok
}
func TestAnthropicChat_Build_ToolResultBlock(t *testing.T) {
t.Parallel()
msgs := []Message{
TextMessage(RoleUser, "what's the weather in Paris?"),
AssistantToolCallMessage([]ToolCall{{ID: "toolu_1", Name: "weather", Args: map[string]any{"city": "Paris"}}}),
ToolResultMessage("toolu_1", `{"temp":22}`, true),
}
sys, out, err := buildAnthropicMessages(msgs)
if err != nil {
t.Fatalf("buildAnthropicMessages error: %v", err)
}
if sys != "" {
t.Errorf("system = %q, want empty", sys)
}
if len(out) != 3 {
t.Fatalf("messages = %d, want 3", len(out))
}
// 助手回合必须携带原生 tool_use 块,而不是纯文本。
if out[1].Role != "assistant" {
t.Errorf("assistant role = %q, want assistant", out[1].Role)
}
use, ok := anthropicBlockContent(t, out[1])
if !ok {
t.Fatal("assistant content is not a single block")
}
if use["type"] != "tool_use" || use["id"] != "toolu_1" || use["name"] != "weather" {
t.Errorf("tool_use block = %#v, want type=tool_use id=toolu_1 name=weather", use)
}
if inp, _ := use["input"].(map[string]any); inp["city"] != "Paris" {
t.Errorf("tool_use input = %#v, want {city:Paris}", use["input"])
}
// 工具结果回合必须是带原生 tool_result 块的 user
// 回合(审计的核心修复:绝不是 user 纯文本回合)。
if out[2].Role != "user" {
t.Errorf("tool-result role = %q, want user", out[2].Role)
}
tr, ok := anthropicBlockContent(t, out[2])
if !ok {
t.Fatal("tool-result content is not a single block")
}
if tr["type"] != "tool_result" {
t.Errorf("type = %v, want tool_result (not plain user text)", tr["type"])
}
if tr["tool_use_id"] != "toolu_1" {
t.Errorf("tool_use_id = %v, want toolu_1", tr["tool_use_id"])
}
if tr["content"] != `{"temp":22}` {
t.Errorf("content = %v, want the raw result", tr["content"])
}
if tr["is_error"] != true {
t.Errorf("is_error = %v, want true", tr["is_error"])
}
}
func TestAnthropicChat_Build_ToolResultLegacyText(t *testing.T) {
t.Parallel()
// loop 当前的形态:一个携带纯文本片段与
// Message.ToolCallID 的 RoleTool 消息。协议层仍必须渲染原生
// tool_result 块(而不是 user 纯文本回合)。
m := Message{Role: RoleTool, ToolCallID: "toolu_9",
Content: []Content{{Type: ContentTypeText, Text: "tool weather result: 22"}}}
_, out, err := buildAnthropicMessages([]Message{m})
if err != nil {
t.Fatalf("buildAnthropicMessages error: %v", err)
}
if len(out) != 1 {
t.Fatalf("messages = %d, want 1", len(out))
}
if out[0].Role != "user" {
t.Errorf("role = %q, want user", out[0].Role)
}
tr, ok := anthropicBlockContent(t, out[0])
if !ok {
t.Fatal("content is not a single block")
}
if tr["type"] != "tool_result" {
t.Errorf("type = %v, want tool_result (not user text)", tr["type"])
}
if tr["tool_use_id"] != "toolu_9" {
t.Errorf("tool_use_id = %v, want toolu_9", tr["tool_use_id"])
}
if tr["content"] != "tool weather result: 22" {
t.Errorf("content = %v, want the text", tr["content"])
}
}