Files
sub2api/backend/internal/service/openai_compat_model_test.go

130 lines
4.3 KiB
Go

package service
import (
"bytes"
"context"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/Wei-Shaw/sub2api/internal/pkg/apicompat"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/require"
"github.com/tidwall/gjson"
)
func TestNormalizeOpenAICompatRequestedModel(t *testing.T) {
t.Parallel()
tests := []struct {
name string
input string
want string
}{
{name: "gpt reasoning alias strips xhigh", input: "gpt-5.4-xhigh", want: "gpt-5.4"},
{name: "gpt reasoning alias strips none", input: "gpt-5.4-none", want: "gpt-5.4"},
{name: "codex max model stays intact", input: "gpt-5.1-codex-max", want: "gpt-5.1-codex-max"},
{name: "non openai model unchanged", input: "claude-opus-4-6", want: "claude-opus-4-6"},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
require.Equal(t, tt.want, NormalizeOpenAICompatRequestedModel(tt.input))
})
}
}
func TestApplyOpenAICompatModelNormalization(t *testing.T) {
t.Parallel()
t.Run("derives xhigh from model suffix when output config missing", func(t *testing.T) {
req := &apicompat.AnthropicRequest{Model: "gpt-5.4-xhigh"}
applyOpenAICompatModelNormalization(req)
require.Equal(t, "gpt-5.4", req.Model)
require.NotNil(t, req.OutputConfig)
require.Equal(t, "max", req.OutputConfig.Effort)
})
t.Run("explicit output config wins over model suffix", func(t *testing.T) {
req := &apicompat.AnthropicRequest{
Model: "gpt-5.4-xhigh",
OutputConfig: &apicompat.AnthropicOutputConfig{Effort: "low"},
}
applyOpenAICompatModelNormalization(req)
require.Equal(t, "gpt-5.4", req.Model)
require.NotNil(t, req.OutputConfig)
require.Equal(t, "low", req.OutputConfig.Effort)
})
t.Run("non openai model is untouched", func(t *testing.T) {
req := &apicompat.AnthropicRequest{Model: "claude-opus-4-6"}
applyOpenAICompatModelNormalization(req)
require.Equal(t, "claude-opus-4-6", req.Model)
require.Nil(t, req.OutputConfig)
})
}
func TestForwardAsAnthropic_NormalizesRoutingAndEffortForGpt54XHigh(t *testing.T) {
t.Parallel()
gin.SetMode(gin.TestMode)
rec := httptest.NewRecorder()
c, _ := gin.CreateTestContext(rec)
body := []byte(`{"model":"gpt-5.4-xhigh","max_tokens":16,"messages":[{"role":"user","content":"hello"}],"stream":false}`)
c.Request = httptest.NewRequest(http.MethodPost, "/v1/messages", bytes.NewReader(body))
c.Request.Header.Set("Content-Type", "application/json")
upstreamBody := strings.Join([]string{
`data: {"type":"response.completed","response":{"id":"resp_1","object":"response","model":"gpt-5.4","status":"completed","output":[{"type":"message","id":"msg_1","role":"assistant","status":"completed","content":[{"type":"output_text","text":"ok"}]}],"usage":{"input_tokens":5,"output_tokens":2,"total_tokens":7}}}`,
"",
"data: [DONE]",
"",
}, "\n")
upstream := &httpUpstreamRecorder{resp: &http.Response{
StatusCode: http.StatusOK,
Header: http.Header{"Content-Type": []string{"text/event-stream"}, "x-request-id": []string{"rid_compat"}},
Body: io.NopCloser(strings.NewReader(upstreamBody)),
}}
svc := &OpenAIGatewayService{httpUpstream: upstream}
account := &Account{
ID: 1,
Name: "openai-oauth",
Platform: PlatformOpenAI,
Type: AccountTypeOAuth,
Concurrency: 1,
Credentials: map[string]any{
"access_token": "oauth-token",
"chatgpt_account_id": "chatgpt-acc",
"model_mapping": map[string]any{
"gpt-5.4": "gpt-5.4",
},
},
}
result, err := svc.ForwardAsAnthropic(context.Background(), c, account, body, "", "gpt-5.1")
require.NoError(t, err)
require.NotNil(t, result)
require.Equal(t, "gpt-5.4-xhigh", result.Model)
require.Equal(t, "gpt-5.4", result.UpstreamModel)
require.Equal(t, "gpt-5.4", result.BillingModel)
require.NotNil(t, result.ReasoningEffort)
require.Equal(t, "xhigh", *result.ReasoningEffort)
require.Equal(t, "gpt-5.4", gjson.GetBytes(upstream.lastBody, "model").String())
require.Equal(t, "xhigh", gjson.GetBytes(upstream.lastBody, "reasoning.effort").String())
require.Equal(t, http.StatusOK, rec.Code)
require.Equal(t, "gpt-5.4-xhigh", gjson.GetBytes(rec.Body.Bytes(), "model").String())
require.Equal(t, "ok", gjson.GetBytes(rec.Body.Bytes(), "content.0.text").String())
t.Logf("upstream body: %s", string(upstream.lastBody))
t.Logf("response body: %s", rec.Body.String())
}