Beispiel #1
0
func downgradeDB(t *testing.T, vdb *database.VersionedDB) {
	// downgrade to 0
	err := vdb.Migrate(0)
	assert.Nil(t, err)
	dbVersion, err := vdb.DBVersion()
	assert.Nil(t, err)
	assert.Equal(t, 0, dbVersion)
}
Beispiel #2
0
// Test wether the migration steps execute correctly.
func testDBVersioning(t *testing.T, vdb *database.VersionedDB) {
	// get the DB version
	dbVersion, err := vdb.DBVersion()
	assert.Nil(t, err)
	maxVersion := vdb.MaxDBVersion()

	downgradeDB(t, vdb)

	// upgrade the the latest version
	err = vdb.Migrate(maxVersion)
	assert.Nil(t, err)
	dbVersion, err = vdb.DBVersion()
	assert.Nil(t, err)
	assert.Equal(t, maxVersion, dbVersion)
}