/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.zeppelin.shell;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Properties;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.InterpreterResult.Code;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class ShellInterpreterTest {
private ShellInterpreter shell;
private InterpreterContext context;
private InterpreterResult result;
@Before
public void setUp() throws Exception {
Properties p = new Properties();
p.setProperty("shell.command.timeout.millisecs", "2000");
shell = new ShellInterpreter(p);
context = new InterpreterContext("", "1", null, "", "", null, null, null, null, null, null, null);
shell.open();
}
@After
public void tearDown() throws Exception {
}
@Test
public void test() {
if (System.getProperty("os.name").startsWith("Windows")) {
result = shell.interpret("dir", context);
} else {
result = shell.interpret("ls", context);
}
assertEquals(InterpreterResult.Code.SUCCESS, result.code());
assertTrue(shell.executors.isEmpty());
// it should be fine to cancel a statement that has been completed.
shell.cancel(context);
assertTrue(shell.executors.isEmpty());
}
@Test
public void testInvalidCommand(){
if (System.getProperty("os.name").startsWith("Windows")) {
result = shell.interpret("invalid_command\ndir", context);
} else {
result = shell.interpret("invalid_command\nls", context);
}
assertEquals(Code.SUCCESS, result.code());
assertTrue(shell.executors.isEmpty());
}
@Test
public void testShellTimeout() {
if (System.getProperty("os.name").startsWith("Windows")) {
result = shell.interpret("timeout 4", context);
} else {
result = shell.interpret("sleep 4", context);
}
assertEquals(Code.INCOMPLETE, result.code());
assertTrue(result.message().get(0).getData().contains("Paragraph received a SIGTERM"));
}
}