Files
sub2api/backend/internal/service/batch_image_mvp_smoke_test.go
T
李建琦 6d655c9903
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Sub2API v1.0 - AI API 网关(二开初始版本,基于上游 Wei-Shaw/sub2api)
2026-08-21 18:30:13 +08:00

266 lines
9.8 KiB
Go

//go:build unit
package service
import (
"archive/zip"
"bytes"
"context"
"encoding/json"
"io"
"strings"
"testing"
"time"
"github.com/Wei-Shaw/sub2api/internal/config"
"github.com/stretchr/testify/require"
)
func TestBatchImageMVPFlow(t *testing.T) {
ctx := context.Background()
repo := newFakeBatchImageRepository()
queue := &publicBatchImageQueue{}
provider := &batchImageSmokeProvider{
name: BatchImageProviderGeminiAPI,
states: []BatchProviderInternalState{
BatchProviderStateRunning,
BatchProviderStateSucceeded,
},
result: batchImageSmokeResultJSONL(),
}
accountID := int64(101)
accountRepo := &publicBatchImageAccountRepo{accounts: []Account{testBatchImageAccount(accountID, AccountTypeAPIKey)}}
cfg := &config.Config{BatchImage: config.BatchImageConfig{
Enabled: true,
MaxItemsPerJobDefault: 10,
MaxPromptCharsPerItem: 8000,
DefaultResponseMimeType: "image/png",
DefaultImageSize: "1K",
MaxDownloadItemsZip: 10,
MaxDownloadDurationSeconds: 60,
OutputRetentionAfterTerminalHours: 72,
}}
registry := NewBatchImageProviderRegistry(provider)
billing := &fakeBatchImageBillingRepo{}
pricing := &fakeBatchImagePricingResolver{unitPrice: 0.25}
owner := testBatchImageOwner()
publicSvc := &BatchImagePublicService{
Repo: repo,
AccountRepo: accountRepo,
Queue: queue,
ProviderRegistry: registry,
Pricing: pricing,
BillingRepo: billing,
Config: cfg,
}
processor := &BatchImagePipelineProcessor{
ProviderProcessor: &BatchImageProviderProcessor{
Repo: repo,
ProviderRegistry: registry,
AccountResolver: &fakeBatchImageAccountResolver{account: &accountRepo.accounts[0]},
BillingRepo: billing,
},
SettlementService: &BatchImageSettlementService{
Repo: repo,
BillingRepo: billing,
Pricing: pricing,
Config: cfg,
},
}
downloadSvc := &BatchImageDownloadService{
Repo: repo,
ProviderRegistry: registry,
AccountResolver: &fakeBatchImageAccountResolver{account: &accountRepo.accounts[0]},
Limiter: &fakeBatchImageDownloadLimiter{},
Config: cfg,
}
cleanupSvc := &BatchImageCleanupService{
Repo: repo,
ProviderRegistry: registry,
AccountResolver: &fakeBatchImageAccountResolver{account: &accountRepo.accounts[0]},
Config: cfg,
}
submitted, err := publicSvc.Submit(ctx, owner, validBatchImageSubmitRequest(), "")
require.NoError(t, err)
require.Equal(t, "image.batch", submitted.Object)
require.True(t, strings.HasPrefix(submitted.ID, "imgbatch_"))
require.Equal(t, "queued", submitted.Status)
require.Equal(t, 2, submitted.ItemCount)
require.Equal(t, []string{submitted.ID}, queue.enqueued)
require.Len(t, provider.submits, 1)
require.Len(t, billing.reserves, 1)
require.Equal(t, BatchImageHoldRequestID(submitted.ID), billing.reserves[0].RequestID)
require.InDelta(t, 0.3, billing.reserves[0].HoldAmount, 1e-12)
requireBatchImagePublicJSONHasNoInternals(t, mustMarshalBatchImageSmokeJSON(t, submitted))
firstProcess, err := processor.Process(ctx, submitted.ID)
require.NoError(t, err)
require.False(t, firstProcess.Terminal)
require.Equal(t, BatchImageJobStatusRunning, repo.jobs[submitted.ID].Status)
indexProcess, err := processor.Process(ctx, submitted.ID)
require.NoError(t, err)
require.False(t, indexProcess.Terminal)
require.Equal(t, time.Millisecond, indexProcess.RequeueAfter)
require.Equal(t, BatchImageJobStatusSettling, repo.jobs[submitted.ID].Status)
require.Equal(t, BatchImageCounts{SuccessCount: 1, FailCount: 1}, repo.counts[submitted.ID])
settleProcess, err := processor.Process(ctx, submitted.ID)
require.NoError(t, err)
require.True(t, settleProcess.Terminal)
job := repo.jobs[submitted.ID]
require.Equal(t, BatchImageJobStatusCompleted, job.Status)
require.NotNil(t, job.OutputExpiresAt)
require.Equal(t, 1, job.SuccessCount)
require.Equal(t, 1, job.FailCount)
require.Len(t, billing.captures, 1)
require.Equal(t, BatchImageCaptureRequestID(submitted.ID), billing.captures[0].RequestID)
require.InDelta(t, 0.3, billing.captures[0].HoldAmount, 1e-12)
require.InDelta(t, 0.125, billing.captures[0].ActualAmount, 1e-12)
secondSettlement, err := processor.SettlementService.Settle(ctx, submitted.ID)
require.NoError(t, err)
require.True(t, secondSettlement.AlreadySettled)
require.Len(t, billing.captures, 1)
status, err := publicSvc.Get(ctx, owner, submitted.ID)
require.NoError(t, err)
require.Equal(t, "completed", status.Status)
require.Equal(t, 1, status.SuccessCount)
require.Equal(t, 1, status.FailCount)
require.NotNil(t, status.ActualCost)
requireBatchImagePublicJSONHasNoInternals(t, mustMarshalBatchImageSmokeJSON(t, status))
items, err := publicSvc.ListItems(ctx, owner, submitted.ID, BatchImageItemsQuery{Limit: 100})
require.NoError(t, err)
require.False(t, items.HasMore)
require.Len(t, items.Data, 2)
require.Equal(t, "cover_001", items.Data[0].CustomID)
require.Equal(t, "succeeded", items.Data[0].Status)
require.Equal(t, "cover_002", items.Data[1].CustomID)
require.Equal(t, "failed", items.Data[1].Status)
require.NotNil(t, items.Data[1].Error)
require.Nil(t, repo.items[submitted.ID][1].BilledAmount)
requireBatchImagePublicJSONHasNoInternals(t, mustMarshalBatchImageSmokeJSON(t, items))
stream, err := downloadSvc.OpenItemContent(ctx, owner, submitted.ID, "cover_001", 0)
require.NoError(t, err)
body, err := io.ReadAll(stream.Reader)
require.NoError(t, err)
require.NoError(t, stream.Reader.Close())
require.Equal(t, []byte("smoke-png"), body)
require.Equal(t, "image/png", stream.ContentType)
require.Equal(t, "cover_001.png", stream.Filename)
var zipBuf bytes.Buffer
zipResult, err := downloadSvc.StreamZip(ctx, owner, submitted.ID, BatchImageZipOptions{}, &zipBuf)
require.NoError(t, err)
require.Equal(t, 1, zipResult.FileCount)
require.Equal(t, 1, zipResult.ErrorCount)
zipFiles := readZipFiles(t, zipBuf.Bytes())
require.Equal(t, []byte("smoke-png"), zipFiles["images/cover_001.png"])
require.Contains(t, zipFiles, "manifest.json")
require.Contains(t, zipFiles, "errors.json")
requireBatchImagePublicJSONHasNoInternals(t, string(bytes.Join(mapValues(zipFiles), []byte("\n"))))
zipReader, err := zip.NewReader(bytes.NewReader(zipBuf.Bytes()), int64(zipBuf.Len()))
require.NoError(t, err)
require.ElementsMatch(t, []string{"images/cover_001.png", "manifest.json", "errors.json"}, batchImageSmokeZipNames(zipReader))
deleted, err := cleanupSvc.DeleteOutputsForOwner(ctx, owner, submitted.ID)
require.NoError(t, err)
require.Equal(t, "output_deleted", deleted.Status)
require.Equal(t, []CleanupTarget{CleanupTargetOutput}, provider.cleanupTargets)
requireBatchImagePublicJSONHasNoInternals(t, mustMarshalBatchImageSmokeJSON(t, deleted))
deletedAgain, err := cleanupSvc.DeleteOutputsForOwner(ctx, owner, submitted.ID)
require.NoError(t, err)
require.Equal(t, "output_deleted", deletedAgain.Status)
require.Equal(t, []CleanupTarget{CleanupTargetOutput}, provider.cleanupTargets)
stream, err = downloadSvc.OpenItemContent(ctx, owner, submitted.ID, "cover_001", 0)
require.Nil(t, stream)
require.ErrorIs(t, err, ErrBatchImageOutputDeleted)
var afterDelete bytes.Buffer
zipResult, err = downloadSvc.StreamZip(ctx, owner, submitted.ID, BatchImageZipOptions{}, &afterDelete)
require.Nil(t, zipResult)
require.ErrorIs(t, err, ErrBatchImageOutputDeleted)
require.Empty(t, afterDelete.Bytes())
}
func batchImageSmokeResultJSONL() string {
return strings.Join([]string{
`{"key":"cover_001","response":{"candidates":[{"content":{"parts":[{"inlineData":{"mimeType":"image/png","data":"c21va2UtcG5n"}}]}}]}}`,
`{"key":"cover_002","status":{"code":3,"message":"blocked by safety policy"}}`,
}, "\n") + "\n"
}
func mustMarshalBatchImageSmokeJSON(t *testing.T, value any) string {
t.Helper()
body, err := json.Marshal(value)
require.NoError(t, err)
return string(body)
}
func batchImageSmokeZipNames(reader *zip.Reader) []string {
names := make([]string, 0, len(reader.File))
for _, file := range reader.File {
names = append(names, file.Name)
}
return names
}
type batchImageSmokeProvider struct {
name string
states []BatchProviderInternalState
submits []BatchImageInput
result string
cleanupTargets []CleanupTarget
}
func (p *batchImageSmokeProvider) Name() string { return p.name }
func (p *batchImageSmokeProvider) SupportsAccount(account *Account) bool {
return account != nil && account.IsSchedulable()
}
func (p *batchImageSmokeProvider) Submit(_ context.Context, _ *BatchImageJob, _ *Account, input BatchImageInput) (*BatchProviderJob, error) {
p.submits = append(p.submits, input)
return &BatchProviderJob{
ProviderJobName: "providers/fake-provider-job/raw-id",
ProviderInputRef: "files/fake-provider-job/input.jsonl",
ProviderOutputRef: "files/fake-provider-job/output.jsonl",
}, nil
}
func (p *batchImageSmokeProvider) Get(context.Context, *BatchImageJob, *Account) (*BatchProviderStatus, error) {
state := BatchProviderStateSucceeded
if len(p.states) > 0 {
state = p.states[0]
p.states = p.states[1:]
}
return &BatchProviderStatus{
RawState: strings.ToUpper(string(state)),
InternalState: state,
Done: state == BatchProviderStateSucceeded,
ProviderOutputRef: "files/fake-provider-job/output.jsonl",
}, nil
}
func (p *batchImageSmokeProvider) Cancel(context.Context, *BatchImageJob, *Account) error {
return nil
}
func (p *batchImageSmokeProvider) OpenResult(context.Context, *BatchImageJob, *Account) (io.ReadCloser, string, error) {
return io.NopCloser(strings.NewReader(p.result)), "application/jsonl", nil
}
func (p *batchImageSmokeProvider) Cleanup(_ context.Context, _ *BatchImageJob, _ *Account, target CleanupTarget) error {
p.cleanupTargets = append(p.cleanupTargets, target)
return nil
}
var _ BatchImageProvider = (*batchImageSmokeProvider)(nil)