snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/endtoend/vet_test.go

@@ -0,0 +1,82 @@
+//go:build examples
+
+package main
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/sqlc-dev/sqlc/internal/cmd"
+	"github.com/sqlc-dev/sqlc/internal/sqltest"
+	"github.com/sqlc-dev/sqlc/internal/sqltest/local"
+)
+
+func findSchema(t *testing.T, path string) (string, bool) {
+	schemaFile := filepath.Join(path, "schema.sql")
+	if _, err := os.Stat(schemaFile); !os.IsNotExist(err) {
+		return schemaFile, true
+	}
+	schemaDir := filepath.Join(path, "schema")
+	if _, err := os.Stat(schemaDir); !os.IsNotExist(err) {
+		return schemaDir, true
+	}
+	return "", false
+}
+
+func TestExamplesVet(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+
+	examples, err := filepath.Abs(filepath.Join("..", "..", "examples"))
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	files, err := os.ReadDir(examples)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for _, replay := range files {
+		if !replay.IsDir() {
+			continue
+		}
+		tc := replay.Name()
+		t.Run(tc, func(t *testing.T) {
+			t.Parallel()
+			path := filepath.Join(examples, tc)
+
+			if tc != "kotlin" && tc != "python" {
+				if s, found := findSchema(t, filepath.Join(path, "sqlite")); found {
+					dsn := fmt.Sprintf("file:%s?mode=memory&cache=shared", tc)
+					db, cleanup := sqltest.CreateSQLiteDatabase(t, dsn, []string{s})
+					defer db.Close()
+					defer cleanup()
+				}
+				if s, found := findSchema(t, filepath.Join(path, "mysql")); found {
+					uri := local.MySQL(t, []string{s})
+					os.Setenv(fmt.Sprintf("VET_TEST_EXAMPLES_MYSQL_%s", strings.ToUpper(tc)), uri)
+				}
+				if s, found := findSchema(t, filepath.Join(path, "postgresql")); found {
+					uri := local.PostgreSQL(t, []string{s})
+					os.Setenv(fmt.Sprintf("VET_TEST_EXAMPLES_POSTGRES_%s", strings.ToUpper(tc)), uri)
+				}
+			}
+
+			var stderr bytes.Buffer
+			opts := &cmd.Options{
+				Stderr: &stderr,
+				Env:    cmd.Env{},
+			}
+			err := cmd.Vet(ctx, path, "", opts)
+			if err != nil {
+				t.Fatalf("sqlc vet failed: %s %s", err, stderr.String())
+			}
+		})
+	}
+}