@Test public void testListUnknownSchema() { assertNull( metadata.getTableHandle( SESSION, new SchemaTableName("totally_invalid_database_name", "dual"))); assertEquals(metadata.listTables(SESSION, "totally_invalid_database_name"), ImmutableList.of()); assertEquals( metadata.listTableColumns( SESSION, new SchemaTablePrefix("totally_invalid_database_name", "dual")), ImmutableMap.of()); }
@Test public void testListUnknownSchema() { assertNull( metadata.getTableHandle(SESSION, new SchemaTableName(INVALID_DATABASE, INVALID_TABLE))); assertEquals(metadata.listTables(SESSION, INVALID_DATABASE), ImmutableList.of()); assertEquals( metadata.listTableColumns(SESSION, new SchemaTablePrefix(INVALID_DATABASE, INVALID_TABLE)), ImmutableMap.of()); assertEquals(metadata.listViews(SESSION, INVALID_DATABASE), ImmutableList.of()); assertEquals( metadata.getViews(SESSION, new SchemaTablePrefix(INVALID_DATABASE, INVALID_TABLE)), ImmutableMap.of()); }
// disabled until metadata manager is updated to handle invalid catalogs and schemas @Test(enabled = false, expectedExceptions = SchemaNotFoundException.class) public void testGetTableNamesException() throws Exception { metadata.listTables(SESSION, INVALID_DATABASE); }
@Test public void testGetTableNames() throws Exception { List<SchemaTableName> tables = metadata.listTables(SESSION, database); assertTrue(tables.contains(table)); }
@Override public List<SchemaTableName> listTables(String schemaNameOrNull) { try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(classLoader)) { return delegate.listTables(schemaNameOrNull); } }