Files
CyberStrikeAI/internal/openai/eino_sse_error_test.go
T

113 lines
4.2 KiB
Go

package openai
import (
"context"
"errors"
"io"
"net/http"
"strings"
"testing"
einoopenai "github.com/cloudwego/eino-ext/components/model/openai"
"github.com/cloudwego/eino/schema"
)
func TestSSEErrorThroughEinoModel(t *testing.T) {
for _, status := range []int{400, 429, 503} {
for _, ct := range []string{"text/event-stream", "application/json", ""} {
t.Run(http.StatusText(status)+"/"+ct, func(t *testing.T) {
srv := newSSEServer(t, `data:{"error":{"code":"400","message":"Invalid request parameters","param":"tool_choice","type":"BadRequestError"}}`, ct, status)
defer srv.Close()
m, err := einoopenai.NewChatModel(context.Background(), &einoopenai.ChatModelConfig{APIKey: "local-test", BaseURL: srv.URL, Model: "local-test", HTTPClient: NewEinoHTTPClient(nil, srv.Client())})
if err != nil {
t.Fatal(err)
}
_, err = m.Stream(context.Background(), []*schema.Message{schema.UserMessage("test")})
var apiErr *einoopenai.APIError
if !errors.As(err, &apiErr) {
t.Fatalf("expected structured API error, got %v", err)
}
if apiErr.HTTPStatusCode != status || apiErr.Message != "Invalid request parameters" || apiErr.Type != "BadRequestError" || apiErr.Code != "400" || apiErr.Param == nil || *apiErr.Param != "tool_choice" {
t.Fatalf("error fields changed: %+v", apiErr)
}
})
}
}
}
func TestSSEErrorBodyCompatibility(t *testing.T) {
payload := `{"error":{"message":"rejected","extra":"preserved"}}`
for _, tc := range []struct {
name, body, want string
status int
}{
{"plain JSON", payload, payload, 400},
{"HTML", "<html>bad gateway</html>", "<html>bad gateway</html>", 502},
{"malformed", "data:{broken}", "data:{broken}", 400},
{"not error", "data:{\"choices\":[]}", "data:{\"choices\":[]}", 400},
{"null error", "data:{\"error\":null}", "data:{\"error\":null}", 400},
{"SSE", "data:" + payload, payload, 400},
{"CRLF heartbeat", ": ping\r\nevent: error\r\ndata: " + payload + "\r\n\r\ndata: [DONE]\r\n", payload, 400},
{"multiline", "data: {\"error\":\ndata: {\"message\":\"rejected\",\"extra\":\"preserved\"}}\n\n", "{\"error\":\n{\"message\":\"rejected\",\"extra\":\"preserved\"}}", 400},
{"success", "data:" + payload, "data:" + payload, 200},
{"oversized", "data:" + payload + strings.Repeat(" ", einoSSEErrorMaxBytes), "data:" + payload + strings.Repeat(" ", einoSSEErrorMaxBytes), 400},
} {
t.Run(tc.name, func(t *testing.T) {
srv := newSSEServer(t, tc.body, "text/event-stream", tc.status)
defer srv.Close()
client := &http.Client{Transport: &einoSSEErrorRoundTripper{base: http.DefaultTransport}}
resp, err := client.Get(srv.URL)
if err != nil {
t.Fatal(err)
}
got := readAll(t, resp.Body)
if got != tc.want {
t.Fatalf("body differs: got %q want %q", got, tc.want)
}
if resp.StatusCode != tc.status {
t.Fatal("status changed")
}
if tc.want != tc.body && (resp.Header.Get("Content-Type") != "application/json" || resp.ContentLength != int64(len(got))) {
t.Fatal("incorrect normalized headers")
}
})
}
}
type errorResponseTransport struct{ body io.ReadCloser }
func (rt errorResponseTransport) RoundTrip(*http.Request) (*http.Response, error) {
return &http.Response{StatusCode: 400, Header: http.Header{"X-Request-Id": []string{"test-id"}}, Body: rt.body}, nil
}
type failingErrorBody struct {
closed bool
err error
}
func (b *failingErrorBody) Read(p []byte) (int, error) {
return copy(p, `data:{"error":{"message":"partial"}}`), b.err
}
func (b *failingErrorBody) Close() error { b.closed = true; return nil }
func TestSSEErrorPreservesReadFailureAndClose(t *testing.T) {
sentinel := errors.New("upstream disconnected")
body := &failingErrorBody{err: sentinel}
rt := &einoSSEErrorRoundTripper{base: errorResponseTransport{body: body}}
req, _ := http.NewRequest("GET", "http://local.test", nil)
resp, err := rt.RoundTrip(req)
if err != nil {
t.Fatal(err)
}
got, err := io.ReadAll(resp.Body)
if !errors.Is(err, sentinel) || string(got) != `data:{"error":{"message":"partial"}}` {
t.Fatalf("read failure lost: %q %v", got, err)
}
if resp.Header.Get("X-Request-Id") != "test-id" {
t.Fatal("request ID lost")
}
resp.Body.Close()
if !body.closed {
t.Fatal("upstream not closed")
}
}