vvysotskyi commented on a change in pull request #1714: DRILL-7048: Implement JDBC Statement.setMaxRows() with System Option URL: https://github.com/apache/drill/pull/1714#discussion_r269719943
########## File path: exec/jdbc/src/test/java/org/apache/drill/jdbc/StatementTest.java ########## @@ -239,4 +246,174 @@ public void testNonTriggeredQueryTimeout() throws SQLException { } } + //////////////////////////////////////// + // Query maxRows methods: + + /** + * Test for reading of default max rows + */ + @Test + public void testDefaultGetMaxRows() throws SQLException { + try (Statement stmt = connection.createStatement()) { + int maxRowsValue = stmt.getMaxRows(); + assertEquals(0, maxRowsValue); + } + } + + /** + * Test Invalid parameter by giving negative maxRows value + */ + @Test + public void testInvalidSetMaxRows() throws SQLException { + try (Statement stmt = connection.createStatement()) { + // Setting negative value + int valueToSet = -10; + try { + stmt.setMaxRows(valueToSet); + } catch ( final SQLException e) { + assertThat( e.getMessage(), containsString("VALIDATION ERROR: Option exec.query.max_rows must be between 0 and ") ); + } + } + } + + /** + * Test setting a valid maxRows value + */ + @Test + public void testValidSetMaxRows() throws SQLException { + try (Statement stmt = connection.createStatement()) { + // Setting positive value + int valueToSet = RANDOMIZER.nextInt(59)+1; Review comment: ```suggestion int valueToSet = RANDOMIZER.nextInt(59) + 1; ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services