greeneclipse
8580c996c3
Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.
100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
package processing
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import (
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"context"
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"os"
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"sync"
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"testing"
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"time"
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"github.com/google/uuid"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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func TestClaimNextConcurrentDistinctJobs(t *testing.T) {
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dsn := os.Getenv("DATABASE_URL")
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if dsn == "" {
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t.Skip("DATABASE_URL not set")
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}
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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pg, err := pgxpool.New(ctx, dsn)
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if err != nil {
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t.Fatal(err)
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}
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defer pg.Close()
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var companyID, userID uuid.UUID
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err = pg.QueryRow(ctx, `
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SELECT company_id FROM raw_products
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WHERE company_id IS NOT NULL
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ORDER BY updated_at DESC LIMIT 1`).Scan(&companyID)
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if errorsIsNoRows(err) {
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t.Skip("no raw_products rows available")
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}
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if err != nil {
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t.Fatal(err)
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}
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err = pg.QueryRow(ctx, `SELECT id FROM users ORDER BY created_at DESC LIMIT 1`).Scan(&userID)
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if errorsIsNoRows(err) {
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t.Skip("no users rows available")
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}
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if err != nil {
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t.Fatal(err)
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}
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const n = 4
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jobIDs := make([]uuid.UUID, 0, n)
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for i := 0; i < n; i++ {
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var id uuid.UUID
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err = pg.QueryRow(ctx, `
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INSERT INTO processing_jobs (
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company_id, user_id, status, total_products, processed_products,
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processing_type, priority, created_at, updated_at
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) VALUES ($1, $2, 'pending', 0, 0, 'full', 10, now(), now())
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RETURNING id`, companyID, userID).Scan(&id)
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if err != nil {
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t.Fatal(err)
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}
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jobIDs = append(jobIDs, id)
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}
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defer func() {
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for _, id := range jobIDs {
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_, _ = pg.Exec(context.Background(), `DELETE FROM processing_jobs WHERE id = $1`, id)
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}
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}()
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p := NewPipeline(pg)
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claimed := make([]uuid.UUID, n)
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var wg sync.WaitGroup
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wg.Add(n)
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for i := 0; i < n; i++ {
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go func(i int) {
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defer wg.Done()
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id, err := p.ClaimNext(ctx)
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if err != nil {
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t.Errorf("ClaimNext: %v", err)
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return
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}
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claimed[i] = id
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}(i)
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}
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wg.Wait()
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seen := make(map[uuid.UUID]struct{}, n)
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for _, id := range claimed {
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if id == uuid.Nil {
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t.Fatal("nil claim")
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}
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if _, ok := seen[id]; ok {
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t.Fatalf("duplicate claim %s (SKIP LOCKED failed)", id)
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}
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seen[id] = struct{}{}
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}
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// Shared DBs may have other pending jobs; uniqueness of the concurrent claims is the contract under test.
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_, _ = p.ClaimNext(ctx)
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}
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