示例#1
0
func TestMigrate(t *testing.T) {
	var session *gocql.Session

	host := os.Getenv("CASSANDRA_PORT_9042_TCP_ADDR")
	port := os.Getenv("CASSANDRA_PORT_9042_TCP_PORT")
	driverUrl := "cassandra://" + host + ":" + port + "/system"

	// prepare a clean test database
	u, err := url.Parse(driverUrl)
	if err != nil {
		t.Fatal(err)
	}

	cluster := gocql.NewCluster(u.Host)
	cluster.Keyspace = u.Path[1:len(u.Path)]
	cluster.Consistency = gocql.All
	cluster.Timeout = 1 * time.Minute

	session, err = cluster.CreateSession()

	if err != nil {
		t.Fatal(err)
	}

	if err := session.Query(`CREATE KEYSPACE IF NOT EXISTS migrate WITH REPLICATION = {'class': 'SimpleStrategy', 'replication_factor': 1};`).Exec(); err != nil {
		t.Fatal(err)
	}
	cluster.Keyspace = "migrate"
	session, err = cluster.CreateSession()
	driverUrl = "cassandra://" + host + ":" + port + "/migrate"

	d := &Driver{}
	if err := d.Initialize(driverUrl); err != nil {
		t.Fatal(err)
	}

	files := []file.File{
		{
			Path:      "/foobar",
			FileName:  "001_foobar.up.sql",
			Version:   1,
			Name:      "foobar",
			Direction: direction.Up,
			Content: []byte(`
                CREATE TABLE yolo (
                    id varint primary key,
                    msg text
                );

				CREATE INDEX ON yolo (msg);
            `),
		},
		{
			Path:      "/foobar",
			FileName:  "002_foobar.down.sql",
			Version:   1,
			Name:      "foobar",
			Direction: direction.Down,
			Content: []byte(`
                DROP TABLE yolo;
            `),
		},
		{
			Path:      "/foobar",
			FileName:  "002_foobar.up.sql",
			Version:   2,
			Name:      "foobar",
			Direction: direction.Up,
			Content: []byte(`
                CREATE TABLE error (
                    id THIS WILL CAUSE AN ERROR
                )
            `),
		},
	}

	pipe := pipep.New()
	go d.Migrate(files[0], pipe)
	errs := pipep.ReadErrors(pipe)
	if len(errs) > 0 {
		t.Fatal(errs)
	}

	pipe = pipep.New()
	go d.Migrate(files[1], pipe)
	errs = pipep.ReadErrors(pipe)
	if len(errs) > 0 {
		t.Fatal(errs)
	}

	pipe = pipep.New()
	go d.Migrate(files[2], pipe)
	errs = pipep.ReadErrors(pipe)
	if len(errs) == 0 {
		t.Error("Expected test case to fail")
	}

	if err := d.Close(); err != nil {
		t.Fatal(err)
	}

}
示例#2
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// TestMigrate runs some additional tests on Migrate().
// Basic testing is already done in migrate/migrate_test.go
func TestMigrate(t *testing.T) {
	host := os.Getenv("MYSQL_PORT_3306_TCP_ADDR")
	port := os.Getenv("MYSQL_PORT_3306_TCP_PORT")
	driverUrl := "mysql://[email protected](" + host + ":" + port + ")/migratetest"

	// prepare clean database
	connection, err := sql.Open("mysql", strings.SplitN(driverUrl, "mysql://", 2)[1])
	if err != nil {
		t.Fatal(err)
	}

	if _, err := connection.Exec(`DROP TABLE IF EXISTS yolo, yolo1, ` + tableName); err != nil {
		t.Fatal(err)
	}

	d := &Driver{}
	if err := d.Initialize(driverUrl); err != nil {
		t.Fatal(err)
	}

	files := []file.File{
		{
			Path:      "/foobar",
			FileName:  "001_foobar.up.sql",
			Version:   1,
			Name:      "foobar",
			Direction: direction.Up,
			Content: []byte(`
        CREATE TABLE yolo (
          id int(11) not null primary key auto_increment
        );

				CREATE TABLE yolo1 (
				  id int(11) not null primary key auto_increment
				);
      `),
		},
		{
			Path:      "/foobar",
			FileName:  "002_foobar.down.sql",
			Version:   1,
			Name:      "foobar",
			Direction: direction.Down,
			Content: []byte(`
        DROP TABLE yolo;
      `),
		},
		{
			Path:      "/foobar",
			FileName:  "002_foobar.up.sql",
			Version:   2,
			Name:      "foobar",
			Direction: direction.Up,
			Content: []byte(`

      	// a comment
				CREATE TABLE error (
          id THIS WILL CAUSE AN ERROR
        );
      `),
		},
	}

	pipe := pipep.New()
	go d.Migrate(files[0], pipe)
	errs := pipep.ReadErrors(pipe)
	if len(errs) > 0 {
		t.Fatal(errs)
	}

	pipe = pipep.New()
	go d.Migrate(files[1], pipe)
	errs = pipep.ReadErrors(pipe)
	if len(errs) > 0 {
		t.Fatal(errs)
	}

	pipe = pipep.New()
	go d.Migrate(files[2], pipe)
	errs = pipep.ReadErrors(pipe)
	if len(errs) == 0 {
		t.Error("Expected test case to fail")
	}

	if err := d.Close(); err != nil {
		t.Fatal(err)
	}
}
示例#3
0
// UpSync is synchronous version of Up
func UpSync(url, migrationsPath string) (err []error, ok bool) {
	pipe := pipep.New()
	go Up(pipe, url, migrationsPath)
	err = pipep.ReadErrors(pipe)
	return err, len(err) == 0
}
示例#4
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// TestMigrate runs some additional tests on Migrate().
// Basic testing is already done in migrate/migrate_test.go
func TestMigrate(t *testing.T) {
	host := os.Getenv("POSTGRES_PORT_5432_TCP_ADDR")
	port := os.Getenv("POSTGRES_PORT_5432_TCP_PORT")
	driverUrl := "postgres://[email protected]" + host + ":" + port + "/template1?sslmode=disable"

	// prepare clean database
	connection, err := sql.Open("postgres", driverUrl)
	if err != nil {
		t.Fatal(err)
	}
	if _, err := connection.Exec(`
				DROP TABLE IF EXISTS yolo;
				DROP TABLE IF EXISTS ` + tableName + `;`); err != nil {
		t.Fatal(err)
	}

	d := &Driver{}
	if err := d.Initialize(driverUrl); err != nil {
		t.Fatal(err)
	}

	files := []file.File{
		{
			Path:      "/foobar",
			FileName:  "001_foobar.up.sql",
			Version:   1,
			Name:      "foobar",
			Direction: direction.Up,
			Content: []byte(`
				CREATE TABLE yolo (
					id serial not null primary key
				);
			`),
		},
		{
			Path:      "/foobar",
			FileName:  "002_foobar.down.sql",
			Version:   1,
			Name:      "foobar",
			Direction: direction.Down,
			Content: []byte(`
				DROP TABLE yolo;
			`),
		},
		{
			Path:      "/foobar",
			FileName:  "002_foobar.up.sql",
			Version:   2,
			Name:      "foobar",
			Direction: direction.Up,
			Content: []byte(`
				CREATE TABLE error (
					id THIS WILL CAUSE AN ERROR
				)
			`),
		},
	}

	pipe := pipep.New()
	go d.Migrate(files[0], pipe)
	errs := pipep.ReadErrors(pipe)
	if len(errs) > 0 {
		t.Fatal(errs)
	}

	pipe = pipep.New()
	go d.Migrate(files[1], pipe)
	errs = pipep.ReadErrors(pipe)
	if len(errs) > 0 {
		t.Fatal(errs)
	}

	pipe = pipep.New()
	go d.Migrate(files[2], pipe)
	errs = pipep.ReadErrors(pipe)
	if len(errs) == 0 {
		t.Error("Expected test case to fail")
	}

	if err := d.Close(); err != nil {
		t.Fatal(err)
	}
}
示例#5
0
// MigrateSync is synchronous version of Migrate
func MigrateSync(url, migrationsPath string, relativeN int) (err []error, ok bool) {
	pipe := pipep.New()
	go Migrate(pipe, url, migrationsPath, relativeN)
	err = pipep.ReadErrors(pipe)
	return err, len(err) == 0
}