| /* 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(); |
| |
| while (true) { |
| try { |
| process.waitFor(); |
| break; |
| } catch (InterruptedException e) { |
| // Ignored |
| } |
| } |
| |
| 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"))); |
| } |
| } |