/* 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.harmony.luni.tests.java.lang;
import dalvik.annotation.AndroidOnly;
import dalvik.annotation.TestTargets;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargetClass;
import junit.framework.TestCase;
import java.io.File;
import java.io.FilePermission;
import java.io.IOException;
import java.io.InputStream;
import java.security.Permission;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
@TestTargetClass(ProcessBuilder.class)
public class ProcessBuilderTest extends TestCase {
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "ProcessBuilder",
args = {java.lang.String[].class}
)
public void testProcessBuilderStringArray() {
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "ProcessBuilder",
args = {java.util.List.class}
)
public void testProcessBuilderListOfString() {
List<String> list = Arrays.asList("command1", "command2", "command3");
ProcessBuilder pb = new ProcessBuilder(list);
assertEquals(list, pb.command());
try {
new ProcessBuilder((List<String>) null);
fail("no null pointer exception");
} catch (NullPointerException e) {
}
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "command",
args = {}
)
public void testCommand() {
ProcessBuilder pb = new ProcessBuilder("command");
assertEquals(1, pb.command().size());
assertEquals("command", pb.command().get(0));
// Regression for HARMONY-2675
pb = new ProcessBuilder("AAA");
pb.command("BBB","CCC");
List<String> list = pb.command();
list.add("DDD");
String[] command = new String[3];
list.toArray(command);
assertTrue(Arrays.equals(new String[]{"BBB","CCC","DDD"}, command));
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "command",
args = {java.lang.String[].class}
)
public void testCommandStringArray() {
ProcessBuilder pb = new ProcessBuilder("command");
ProcessBuilder pbReturn = pb.command("cmd");
assertSame(pb, pbReturn);
assertEquals(1, pb.command().size());
assertEquals("cmd", pb.command().get(0));
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "command",
args = {java.util.List.class}
)
public void testCommandListOfString() {
ProcessBuilder pb = new ProcessBuilder("command");
List<String> newCmd = new ArrayList<String>();
newCmd.add("cmd");
ProcessBuilder pbReturn = pb.command(newCmd);
assertSame(pb, pbReturn);
assertEquals(1, pb.command().size());
assertEquals("cmd", pb.command().get(0));
newCmd.add("arg");
assertEquals(2, pb.command().size());
assertEquals("cmd", pb.command().get(0));
assertEquals("arg", pb.command().get(1));
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "directory",
args = {}
)
public void testDirectory() {
ProcessBuilder pb = new ProcessBuilder("command");
assertNull(pb.directory());
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "directory",
args = {java.io.File.class}
)
public void testDirectoryFile() {
ProcessBuilder pb = new ProcessBuilder("command");
File dir = new File(System.getProperty("java.io.tmpdir"));
ProcessBuilder pbReturn = pb.directory(dir);
assertSame(pb, pbReturn);
assertEquals(dir, pb.directory());
pbReturn = pb.directory(null);
assertSame(pb, pbReturn);
assertNull(pb.directory());
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "environment",
args = {}
)
@AndroidOnly("SystemEnvironment.clear() method throws UnsupportedOperationException.")
public void testEnvironment() {
ProcessBuilder pb = new ProcessBuilder("command");
Map<String, String> env = pb.environment();
assertEquals(System.getenv().size(), env.size());
try {
env.clear();
env = pb.environment();
assertTrue(env.isEmpty());
try {
env.put(null,"");
fail("should throw NPE.");
} catch (NullPointerException e) {
// expected;
}
try {
env.put("",null);
fail("should throw NPE.");
} catch (NullPointerException e) {
// expected;
}
try {
env.get(null);
fail("should throw NPE.");
} catch (NullPointerException e) {
// expected;
}
try {
env.get(new Object());
fail("should throw ClassCastException.");
} catch (ClassCastException e) {
// expected;
}
} catch(UnsupportedOperationException e) {
//expected: Android specific
}
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "redirectErrorStream",
args = {}
)
public void testRedirectErrorStream() {
ProcessBuilder pb = new ProcessBuilder("command");
assertFalse(pb.redirectErrorStream());
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "Doesn't check false.",
method = "redirectErrorStream",
args = {boolean.class}
)
public void testRedirectErrorStreamBoolean() {
ProcessBuilder pb = new ProcessBuilder("command");
ProcessBuilder pbReturn = pb.redirectErrorStream(true);
assertSame(pb, pbReturn);
assertTrue(pb.redirectErrorStream());
}
/**
* @throws IOException
* @tests {@link java.lang.ProcessBuilder#start()}
*/
@TestTargetNew(
level = TestLevel.SUFFICIENT,
notes = "IOException is not checked.",
method = "start",
args = {}
)
@SuppressWarnings("nls")
public void testStart() throws IOException {
String cmd = "Dalvik".equals(System.getProperty("java.vm.name")) ?
"dalvikvm" : "java";
ProcessBuilder pb = new ProcessBuilder(cmd, "-version");
// Call the test target
Process process = pb.start();
InputStream in = process.getInputStream();
InputStream err = process.getErrorStream();
byte[] buf = new byte[1024];
if (in.available() > 0) {
assertTrue(in.read(buf) > 0);
} else {
assertTrue(err.read(buf) > 0);
}
List<String> list = Arrays.asList(null, null, null);
ProcessBuilder pbn = new ProcessBuilder(list);
try {
pbn.start();
fail("NullPointerException is not thrown.");
} catch(NullPointerException npe) {
//expected
}
List<String> emptyList = Arrays.asList();
ProcessBuilder pbe = new ProcessBuilder(emptyList);
try {
pbe.start();
fail("IndexOutOfBoundsException is not thrown.");
} catch(IndexOutOfBoundsException npe) {
//expected
}
SecurityManager sm = new SecurityManager() {
public void checkPermission(Permission perm) {
}
public void checkExec(String cmd) {
throw new SecurityException();
}
};
SecurityManager oldSm = System.getSecurityManager();
System.setSecurityManager(sm);
try {
pb.start();
fail("SecurityException should be thrown.");
} catch (SecurityException e) {
// expected
} finally {
System.setSecurityManager(oldSm);
}
pb.directory(new File(System.getProperty("java.class.path")));
}
}
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