import pytest from helpers.cluster import ClickHouseCluster cluster = ClickHouseCluster(__file__) node = cluster.add_instance("node") @pytest.fixture(scope="module") def started_cluster(): try: cluster.start() yield cluster finally: cluster.shutdown() def test_file_path_escaping(started_cluster): node.query( "CREATE DATABASE IF NOT EXISTS test ENGINE = Ordinary", settings={"allow_deprecated_database_ordinary": 1}, ) node.query( """ CREATE TABLE test.`T.a_b,l-e!` (`~Id` UInt32) ENGINE = MergeTree() PARTITION BY `~Id` ORDER BY `~Id` SETTINGS min_bytes_for_wide_part = 0, replace_long_file_name_to_hash = 0; """ ) node.query("""INSERT INTO test.`T.a_b,l-e!` VALUES (1);""") node.query("""ALTER TABLE test.`T.a_b,l-e!` FREEZE;""") node.exec_in_container( [ "bash", "-c", "test -f /var/lib/clickhouse/data/test/T%2Ea_b%2Cl%2De%21/1_1_1_0/%7EId.bin", ] ) node.exec_in_container( [ "bash", "-c", "test -f /var/lib/clickhouse/shadow/1/data/test/T%2Ea_b%2Cl%2De%21/1_1_1_0/%7EId.bin", ] ) node.query("CREATE DATABASE IF NOT EXISTS `test 2` ENGINE = Atomic") node.query( """ CREATE TABLE `test 2`.`T.a_b,l-e!` UUID '12345678-1000-4000-8000-000000000001' (`~Id` UInt32) ENGINE = MergeTree() PARTITION BY `~Id` ORDER BY `~Id` SETTINGS min_bytes_for_wide_part = 0, replace_long_file_name_to_hash = 0; """ ) node.query("""INSERT INTO `test 2`.`T.a_b,l-e!` VALUES (1);""") node.query("""ALTER TABLE `test 2`.`T.a_b,l-e!` FREEZE;""") node.exec_in_container( [ "bash", "-c", "test -f /var/lib/clickhouse/store/123/12345678-1000-4000-8000-000000000001/1_1_1_0/%7EId.bin", ] ) # Check symlink node.exec_in_container( ["bash", "-c", "test -L /var/lib/clickhouse/data/test%202/T%2Ea_b%2Cl%2De%21"] ) node.exec_in_container( [ "bash", "-c", "test -f /var/lib/clickhouse/data/test%202/T%2Ea_b%2Cl%2De%21/1_1_1_0/%7EId.bin", ] ) node.exec_in_container( [ "bash", "-c", "test -f /var/lib/clickhouse/shadow/2/store/123/12345678-1000-4000-8000-000000000001/1_1_1_0/%7EId.bin", ] ) node.query("DROP TABLE test.`T.a_b,l-e!` SYNC") node.query("DROP TABLE `test 2`.`T.a_b,l-e!` SYNC") node.query("DROP DATABASE test") node.query("DROP DATABASE `test 2`")