ProgramUtilsTest.java

/**
 * Copyright 2014-2017 Linagora, Université Joseph Fourier, Floralis
 *
 * The present code is developed in the scope of the joint LINAGORA -
 * Université Joseph Fourier - Floralis research program and is designated
 * as a "Result" pursuant to the terms and conditions of the LINAGORA
 * - Université Joseph Fourier - Floralis research program. Each copyright
 * holder of Results enumerated here above fully & independently holds complete
 * ownership of the complete Intellectual Property rights applicable to the whole
 * of said Results, and may freely exploit it in any manner which does not infringe
 * the moral rights of the other copyright holders.
 *
 * Licensed 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 net.roboconf.core.utils;

import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Logger;

import org.junit.Assert;
import org.junit.Assume;
import org.junit.Test;

import net.roboconf.core.internal.tests.TestUtils;

/**
 * @author Vincent Zurczak - Linagora
 */
public class ProgramUtilsTest {

	@Test
	public void testNonNullMap_Windows() throws Exception {

		Assume.assumeTrue( TestUtils.isWindows());
		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "cmd", "/C", "dir" ),
				null,
				new HashMap<String,String>( 0 ),
				null, null);
	}


	@Test
	public void testNonNullMap_UnixFamily() throws Exception {

		Assume.assumeTrue( TestUtils.isUnix());
		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "/bin/sh", "-c", "pwd" ),
				null,
				new HashMap<String,String>( 0 ),
				null, null);
	}


	@Test
	public void testNonEmptyMap_Windows() throws Exception {

		Assume.assumeTrue( TestUtils.isWindows());
		Map<String,String> map = new HashMap<> ();
		map.put( null, "null key" );
		map.put( "null value", null );
		map.put( "key", "value" );

		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "cmd", "/C", "dir" ),
				null,
				map, null, null);
	}


	@Test
	public void testNonEmptyMap_UnixFamily() throws Exception {

		Assume.assumeTrue( TestUtils.isUnix());
		Map<String,String> map = new HashMap<> ();
		map.put( null, "null key" );
		map.put( "null value", null );
		map.put( "key", "value" );

		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "/bin/sh", "-c", "pwd" ),
				null,
				map,
				null, null );
	}


	@Test
	public void testNullMap_Windows() throws Exception {

		Assume.assumeTrue( TestUtils.isWindows());
		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "cmd", "/C", "dir" ),
				null, null, null, null);
	}


	@Test
	public void testNullMap_UnixFamily() throws Exception {

		Assume.assumeTrue( TestUtils.isUnix());
		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "/bin/sh", "-c", "pwd" ),
				null, null, null, null);
	}


	@Test
	public void testExecutionFailure_Windows() throws Exception {

		Assume.assumeTrue( TestUtils.isWindows());
		int exitCode = ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "help" ),
				null, null, null, null);

		Assert.assertNotSame( 0, exitCode );
	}


	@Test
	public void testExecutionFailure_UnixFamily() throws Exception {

		Assume.assumeTrue( TestUtils.isUnix());
		int exitCode = ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "/bin/sh", "-c", "apt-get-update" ),
				null,
				new HashMap<String,String>( 0 ),
				null, null);

		Assert.assertNotSame( 0, exitCode );
		// Either it requires root privileges, or it is not installed.
	}


	@Test( expected = IOException.class )
	public void testInvalidCommand() throws Exception {

		ProgramUtils.executeCommand(
				Logger.getLogger( getClass().getName()),
				Arrays.asList( "whatever" ),
				null, null, null, null);
	}
}