snapshot of https://github.com/golang-migrate/migrate.git (master, 2026-09-15; blobs > 131072B omitted)

database/cockroachdb/cockroachdb_test.go

@@ -0,0 +1,174 @@
+package cockroachdb
+
+// error codes https://github.com/lib/pq/blob/master/error.go
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"github.com/golang-migrate/migrate/v4"
+	"log"
+	"strings"
+	"testing"
+)
+
+import (
+	"github.com/dhui/dktest"
+	_ "github.com/lib/pq"
+)
+
+import (
+	dt "github.com/golang-migrate/migrate/v4/database/testing"
+	"github.com/golang-migrate/migrate/v4/dktesting"
+	_ "github.com/golang-migrate/migrate/v4/source/file"
+)
+
+const defaultPort = 26257
+
+var (
+	opts = dktest.Options{Cmd: []string{"start-single-node", "--insecure"}, PortRequired: true, ReadyFunc: isReady}
+	// Supported versions: https://www.cockroachlabs.com/docs/releases/release-support-policy#supported-versions
+	specs = []dktesting.ContainerSpec{
+		{ImageName: "cockroachdb/cockroach:latest-v24.3", Options: opts},
+		{ImageName: "cockroachdb/cockroach:latest-v24.1", Options: opts},
+		{ImageName: "cockroachdb/cockroach:latest-v23.2", Options: opts},
+		{ImageName: "cockroachdb/cockroach:latest-v23.1", Options: opts},
+	}
+)
+
+func isReady(ctx context.Context, c dktest.ContainerInfo) bool {
+	ip, port, err := c.Port(defaultPort)
+	if err != nil {
+		log.Println("port error:", err)
+		return false
+	}
+
+	db, err := sql.Open("postgres", fmt.Sprintf("postgres://root@%v:%v?sslmode=disable", ip, port))
+	if err != nil {
+		log.Println("open error:", err)
+		return false
+	}
+	if err := db.PingContext(ctx); err != nil {
+		log.Println("ping error:", err)
+		return false
+	}
+	if err := db.Close(); err != nil {
+		log.Println("close error:", err)
+	}
+	return true
+}
+
+func createDB(t *testing.T, c dktest.ContainerInfo) {
+	ip, port, err := c.Port(defaultPort)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	db, err := sql.Open("postgres", fmt.Sprintf("postgres://root@%v:%v?sslmode=disable", ip, port))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = db.Ping(); err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		if err := db.Close(); err != nil {
+			t.Error(err)
+		}
+	}()
+
+	if _, err = db.Exec("CREATE DATABASE migrate"); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func Test(t *testing.T) {
+	dktesting.ParallelTest(t, specs, func(t *testing.T, ci dktest.ContainerInfo) {
+		createDB(t, ci)
+
+		ip, port, err := ci.Port(26257)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		addr := fmt.Sprintf("cockroach://root@%v:%v/migrate?sslmode=disable", ip, port)
+		c := &CockroachDb{}
+		d, err := c.Open(addr)
+		if err != nil {
+			t.Fatal(err)
+		}
+		dt.Test(t, d, []byte("SELECT 1"))
+	})
+}
+
+func TestMigrate(t *testing.T) {
+	dktesting.ParallelTest(t, specs, func(t *testing.T, ci dktest.ContainerInfo) {
+		createDB(t, ci)
+
+		ip, port, err := ci.Port(26257)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		addr := fmt.Sprintf("cockroach://root@%v:%v/migrate?sslmode=disable", ip, port)
+		c := &CockroachDb{}
+		d, err := c.Open(addr)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		m, err := migrate.NewWithDatabaseInstance("file://./examples/migrations", "migrate", d)
+		if err != nil {
+			t.Fatal(err)
+		}
+		dt.TestMigrate(t, m)
+	})
+}
+
+func TestMultiStatement(t *testing.T) {
+	dktesting.ParallelTest(t, specs, func(t *testing.T, ci dktest.ContainerInfo) {
+		createDB(t, ci)
+
+		ip, port, err := ci.Port(26257)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		addr := fmt.Sprintf("cockroach://root@%v:%v/migrate?sslmode=disable", ip, port)
+		c := &CockroachDb{}
+		d, err := c.Open(addr)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if err := d.Run(strings.NewReader("CREATE TABLE foo (foo text); CREATE TABLE bar (bar text);")); err != nil {
+			t.Fatalf("expected err to be nil, got %v", err)
+		}
+
+		// make sure second table exists
+		var exists bool
+		if err := d.(*CockroachDb).db.QueryRow("SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'bar' AND table_schema = (SELECT current_schema()))").Scan(&exists); err != nil {
+			t.Fatal(err)
+		}
+		if !exists {
+			t.Fatalf("expected table bar to exist")
+		}
+	})
+}
+
+func TestFilterCustomQuery(t *testing.T) {
+	dktesting.ParallelTest(t, specs, func(t *testing.T, ci dktest.ContainerInfo) {
+		createDB(t, ci)
+
+		ip, port, err := ci.Port(26257)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		addr := fmt.Sprintf("cockroach://root@%v:%v/migrate?sslmode=disable&x-custom=foobar", ip, port)
+		c := &CockroachDb{}
+		_, err = c.Open(addr)
+		if err != nil {
+			t.Fatal(err)
+		}
+	})
+}