Files
sub2api/backend/internal/service/openai_gateway_grok_test.go
T

348 lines
13 KiB
Go

//go:build unit
package service
import (
"bytes"
"context"
"encoding/json"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
"github.com/Wei-Shaw/sub2api/internal/pkg/xai"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/require"
"github.com/tidwall/gjson"
)
func TestPatchGrokResponsesBodySetsMappedModelAndDropsUnsupportedFields(t *testing.T) {
t.Parallel()
body := []byte(`{
"model": "grok",
"input": "hello",
"prompt_cache_retention": "24h",
"safety_identifier": "user-1",
"reasoning": {"effort": "high"}
}`)
patched, err := patchGrokResponsesBody(body, "grok-4.3")
require.NoError(t, err)
require.True(t, json.Valid(patched))
require.Equal(t, "grok-4.3", gjson.GetBytes(patched, "model").String())
require.False(t, gjson.GetBytes(patched, "prompt_cache_retention").Exists())
require.False(t, gjson.GetBytes(patched, "safety_identifier").Exists())
require.Equal(t, "high", gjson.GetBytes(patched, "reasoning.effort").String())
}
func TestBuildGrokResponsesRequestUsesAccountBaseURLAndBearerToken(t *testing.T) {
t.Setenv(xai.EnvAllowUnsafeURLOverrides, "true")
account := &Account{
Platform: PlatformGrok,
Type: AccountTypeOAuth,
Credentials: map[string]any{
"base_url": "https://xai.test/v1/",
},
}
req, err := buildGrokResponsesRequest(context.Background(), nil, account, []byte(`{"model":"grok-4.3"}`), "access-token")
require.NoError(t, err)
require.Equal(t, http.MethodPost, req.Method)
require.Equal(t, "https://xai.test/v1/responses", req.URL.String())
require.Equal(t, "Bearer access-token", req.Header.Get("Authorization"))
require.Equal(t, "application/json", req.Header.Get("Content-Type"))
require.Contains(t, req.Header.Get("Accept"), "text/event-stream")
data, err := io.ReadAll(req.Body)
require.NoError(t, err)
require.Equal(t, `{"model":"grok-4.3"}`, strings.TrimSpace(string(data)))
}
func TestBuildGrokResponsesRequestRejectsUnsafeAccountBaseURL(t *testing.T) {
t.Parallel()
account := &Account{
Platform: PlatformGrok,
Type: AccountTypeOAuth,
Credentials: map[string]any{
"base_url": "https://xai.test/v1",
},
}
_, err := buildGrokResponsesRequest(context.Background(), nil, account, []byte(`{"model":"grok-4.3"}`), "access-token")
require.Error(t, err)
require.Contains(t, err.Error(), "invalid base url")
}
func TestForwardAsChatCompletionsForGrokUsesXAIChatCompletionsAndSnapshots(t *testing.T) {
gin.SetMode(gin.TestMode)
recorder := httptest.NewRecorder()
c, _ := gin.CreateTestContext(recorder)
body := []byte(`{"model":"grok","messages":[{"role":"user","content":"hi"}],"stream":false}`)
c.Request = httptest.NewRequest(http.MethodPost, "/v1/chat/completions", bytes.NewReader(body))
account := &Account{
ID: 51,
Name: "grok",
Platform: PlatformGrok,
Type: AccountTypeOAuth,
Concurrency: 1,
Credentials: map[string]any{
"access_token": "access-token",
"expires_at": time.Now().Add(time.Hour).UTC().Format(time.RFC3339),
"base_url": xai.DefaultCLIBaseURL,
},
}
repo := &grokQuotaAccountRepo{
mockAccountRepoForPlatform: &mockAccountRepoForPlatform{
accountsByID: map[int64]*Account{51: account},
},
}
upstream := &httpUpstreamRecorder{resp: &http.Response{
StatusCode: http.StatusOK,
Header: http.Header{
"Content-Type": []string{"application/json"},
"Xai-Request-Id": []string{"xai-req"},
"X-Ratelimit-Limit-Requests": []string{"10"},
"X-Ratelimit-Remaining-Requests": []string{"9"},
"X-Ratelimit-Limit-Tokens": []string{"1000"},
"X-Ratelimit-Remaining-Tokens": []string{"990"},
},
Body: io.NopCloser(strings.NewReader(`{"id":"chatcmpl","object":"chat.completion","model":"grok-4.3","choices":[],"usage":{"prompt_tokens":1,"completion_tokens":2}}`)),
}}
svc := &OpenAIGatewayService{
httpUpstream: upstream,
grokTokenProvider: NewGrokTokenProvider(repo, nil),
accountRepo: repo,
}
result, err := svc.ForwardAsChatCompletions(context.Background(), c, account, body, "", "")
require.NoError(t, err)
require.Equal(t, xai.DefaultCLIBaseURL+"/chat/completions", upstream.lastReq.URL.String())
require.Equal(t, "Bearer access-token", upstream.lastReq.Header.Get("Authorization"))
require.Equal(t, "grok-4.3", gjson.GetBytes(upstream.lastBody, "model").String())
require.Equal(t, "grok", result.Model)
require.Equal(t, "grok-4.3", result.UpstreamModel)
require.Equal(t, 1, result.Usage.InputTokens)
require.Equal(t, 2, result.Usage.OutputTokens)
require.NotNil(t, repo.updates[51][grokQuotaSnapshotExtraKey])
require.Equal(t, http.StatusOK, recorder.Code)
}
func TestForwardGrokResponsesStreamingUsesXAIResponsesAndSnapshots(t *testing.T) {
gin.SetMode(gin.TestMode)
recorder := httptest.NewRecorder()
c, _ := gin.CreateTestContext(recorder)
body := []byte(`{"model":"grok","input":"hi","stream":true}`)
c.Request = httptest.NewRequest(http.MethodPost, "/v1/responses", bytes.NewReader(body))
c.Request.Header.Set("Content-Type", "application/json")
c.Request.Header.Set("OpenAI-Beta", "responses=experimental")
account := &Account{
ID: 52,
Name: "grok",
Platform: PlatformGrok,
Type: AccountTypeOAuth,
Concurrency: 1,
Credentials: map[string]any{
"access_token": "access-token",
"expires_at": time.Now().Add(time.Hour).UTC().Format(time.RFC3339),
"base_url": xai.DefaultCLIBaseURL,
},
}
repo := &grokQuotaAccountRepo{
mockAccountRepoForPlatform: &mockAccountRepoForPlatform{
accountsByID: map[int64]*Account{52: account},
},
}
upstreamBody := strings.Join([]string{
`data: {"type":"response.output_text.delta","sequence_number":0,"delta":"ok"}`,
"",
`data: {"type":"response.completed","sequence_number":1,"response":{"id":"resp_grok","model":"grok-4.3","usage":{"input_tokens":5,"output_tokens":3,"input_tokens_details":{"cached_tokens":2}}}}`,
"",
}, "\n")
upstream := &httpUpstreamRecorder{resp: &http.Response{
StatusCode: http.StatusOK,
Header: http.Header{
"Content-Type": []string{"text/event-stream"},
"Xai-Request-Id": []string{"xai-stream-req"},
"X-Ratelimit-Limit-Requests": []string{"10"},
"X-Ratelimit-Remaining-Requests": []string{"8"},
"X-Ratelimit-Limit-Tokens": []string{"1000"},
"X-Ratelimit-Remaining-Tokens": []string{"990"},
},
Body: io.NopCloser(strings.NewReader(upstreamBody)),
}}
svc := &OpenAIGatewayService{
httpUpstream: upstream,
grokTokenProvider: NewGrokTokenProvider(repo, nil),
accountRepo: repo,
}
result, err := svc.forwardGrokResponses(context.Background(), c, account, body, "grok", true, time.Now())
require.NoError(t, err)
require.Equal(t, xai.DefaultCLIBaseURL+"/responses", upstream.lastReq.URL.String())
require.Equal(t, "Bearer access-token", upstream.lastReq.Header.Get("Authorization"))
require.Equal(t, "responses=experimental", upstream.lastReq.Header.Get("OpenAI-Beta"))
require.Equal(t, "grok-4.3", gjson.GetBytes(upstream.lastBody, "model").String())
require.True(t, gjson.GetBytes(upstream.lastBody, "stream").Bool())
require.True(t, result.Stream)
require.Equal(t, "resp_grok", result.ResponseID)
require.Equal(t, "xai-stream-req", result.RequestID)
require.Equal(t, 5, result.Usage.InputTokens)
require.Equal(t, 3, result.Usage.OutputTokens)
require.Equal(t, 2, result.Usage.CacheReadInputTokens)
require.Contains(t, recorder.Header().Get("Content-Type"), "text/event-stream")
require.Contains(t, recorder.Body.String(), "response.output_text.delta")
require.NotNil(t, repo.updates[52][grokQuotaSnapshotExtraKey])
}
func TestForwardAsChatCompletionsForGrokStreamingUsesRawXAIChatCompletions(t *testing.T) {
gin.SetMode(gin.TestMode)
recorder := httptest.NewRecorder()
c, _ := gin.CreateTestContext(recorder)
body := []byte(`{"model":"grok","messages":[{"role":"user","content":"hi"}],"stream":true}`)
c.Request = httptest.NewRequest(http.MethodPost, "/v1/chat/completions", bytes.NewReader(body))
c.Request.Header.Set("Content-Type", "application/json")
account := &Account{
ID: 53,
Name: "grok",
Platform: PlatformGrok,
Type: AccountTypeOAuth,
Concurrency: 1,
Credentials: map[string]any{
"access_token": "access-token",
"expires_at": time.Now().Add(time.Hour).UTC().Format(time.RFC3339),
"base_url": xai.DefaultCLIBaseURL,
},
}
repo := &grokQuotaAccountRepo{
mockAccountRepoForPlatform: &mockAccountRepoForPlatform{
accountsByID: map[int64]*Account{53: account},
},
}
upstreamBody := strings.Join([]string{
`data: {"id":"chatcmpl_grok","object":"chat.completion.chunk","model":"grok-4.3","choices":[{"index":0,"delta":{"content":"ok"}}]}`,
"",
`data: {"id":"chatcmpl_grok","object":"chat.completion.chunk","model":"grok-4.3","choices":[],"usage":{"prompt_tokens":6,"completion_tokens":4,"total_tokens":10,"prompt_tokens_details":{"cached_tokens":1}}}`,
"",
"data: [DONE]",
"",
}, "\n")
upstream := &httpUpstreamRecorder{resp: &http.Response{
StatusCode: http.StatusOK,
Header: http.Header{
"Content-Type": []string{"text/event-stream"},
"X-Request-Id": []string{"chat-stream-req"},
"X-Ratelimit-Limit-Requests": []string{"10"},
"X-Ratelimit-Remaining-Requests": []string{"7"},
},
Body: io.NopCloser(strings.NewReader(upstreamBody)),
}}
svc := &OpenAIGatewayService{
cfg: rawChatCompletionsTestConfig(),
httpUpstream: upstream,
grokTokenProvider: NewGrokTokenProvider(repo, nil),
accountRepo: repo,
}
result, err := svc.ForwardAsChatCompletions(context.Background(), c, account, body, "", "")
require.NoError(t, err)
require.Equal(t, xai.DefaultCLIBaseURL+"/chat/completions", upstream.lastReq.URL.String())
require.Equal(t, "Bearer access-token", upstream.lastReq.Header.Get("Authorization"))
require.Equal(t, "text/event-stream", upstream.lastReq.Header.Get("Accept"))
require.Equal(t, "sub2api-grok/1.0", upstream.lastReq.Header.Get("User-Agent"))
require.Equal(t, "grok-4.3", gjson.GetBytes(upstream.lastBody, "model").String())
require.True(t, gjson.GetBytes(upstream.lastBody, "stream_options.include_usage").Bool())
require.True(t, result.Stream)
require.Equal(t, 6, result.Usage.InputTokens)
require.Equal(t, 4, result.Usage.OutputTokens)
require.Equal(t, 1, result.Usage.CacheReadInputTokens)
require.Contains(t, recorder.Body.String(), "data: [DONE]")
require.NotNil(t, repo.updates[53][grokQuotaSnapshotExtraKey])
}
func TestHandleGrokAccountUpstreamErrorTempUnschedulesReadinessStates(t *testing.T) {
tests := []struct {
name string
status int
headers http.Header
wantReason string
wantMinCooldown time.Duration
wantMaxCooldown time.Duration
}{
{
name: "unauthorized reauth",
status: http.StatusUnauthorized,
wantReason: "grok oauth token unauthorized",
wantMinCooldown: 10*time.Minute - time.Second,
wantMaxCooldown: 10*time.Minute + time.Second,
},
{
name: "forbidden entitlement",
status: http.StatusForbidden,
wantReason: "grok entitlement or subscription tier denied",
wantMinCooldown: 30*time.Minute - time.Second,
wantMaxCooldown: 30*time.Minute + time.Second,
},
{
name: "rate limited retry after",
status: http.StatusTooManyRequests,
headers: http.Header{"Retry-After": []string{"45"}},
wantReason: "grok rate limited",
wantMinCooldown: 44 * time.Second,
wantMaxCooldown: 46 * time.Second,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
account := &Account{ID: 61, Platform: PlatformGrok, Type: AccountTypeOAuth}
repo := &grokQuotaAccountRepo{}
svc := &OpenAIGatewayService{accountRepo: repo}
before := time.Now()
svc.handleGrokAccountUpstreamError(context.Background(), account, tt.status, tt.headers, nil)
require.True(t, svc.isOpenAIAccountRuntimeBlocked(account))
require.Equal(t, 1, repo.tempUnschedCalls)
require.Equal(t, account.ID, repo.lastTempUnschedID)
require.Equal(t, tt.wantReason, repo.lastTempUnschedReason)
require.True(t, repo.lastTempUnschedUntil.After(before.Add(tt.wantMinCooldown)))
require.True(t, repo.lastTempUnschedUntil.Before(before.Add(tt.wantMaxCooldown)))
})
}
}
func TestHandleGrokAccountUpstreamErrorDoesNotShortenExistingPause(t *testing.T) {
existingUntil := time.Now().Add(15 * time.Minute)
account := &Account{
ID: 62,
Platform: PlatformGrok,
Type: AccountTypeOAuth,
TempUnschedulableUntil: &existingUntil,
TempUnschedulableReason: "existing pause",
}
repo := &grokQuotaAccountRepo{}
svc := &OpenAIGatewayService{accountRepo: repo}
svc.handleGrokAccountUpstreamError(context.Background(), account, http.StatusTooManyRequests, http.Header{"Retry-After": []string{"45"}}, nil)
require.Equal(t, 1, repo.tempUnschedCalls)
require.WithinDuration(t, existingUntil, repo.lastTempUnschedUntil, time.Second)
value, ok := svc.openaiAccountRuntimeBlockUntil.Load(account.ID)
require.True(t, ok)
runtimeUntil, ok := value.(time.Time)
require.True(t, ok)
require.WithinDuration(t, existingUntil, runtimeUntil, time.Second)
}