Function newTestDB

tsdb/db_test.go:109–132

(t testing.TB, opts ...testDBOpt)

}

func newTestDB(t testing.TB, opts ...testDBOpt) (db *DB) {
	var o testDBOptions
	for _, opt := range opts {
		opt(&o)
	}
	if o.opts == nil {
		o.opts = DefaultOptions()
	}
	if o.dir == "" {
		o.dir = t.TempDir()
	}

	var err error
	o.opts, o.rngs, err = validateOpts(o.opts, o.rngs)
	require.NoError(t, err)
	db, err = open(o.dir, nil, nil, o.opts, o.rngs, nil)
	require.NoError(t, err)

	t.Cleanup(func() {
		// Always close. DB is safe for close-after-close.
		require.NoError(t, db.Close())
	})
	return db
}

func TestDBClose_AfterClose(t *testing.T) {
	db := newTestDB(t)