ProcessBuilderTest.java revision bfd74c5fa8b6b91dfc28986da159a9179916d0e6 
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package java.lang;
18
19import static tests.support.Support_Exec.execAndCheckOutput;
20
21import junit.framework.Test;
22import junit.framework.TestSuite;
23
24import java.io.InputStream;
25import java.util.Arrays;
26
27public class ProcessBuilderTest extends junit.framework.TestCase {
28    private static String shell() {
29        return "Dalvik".equals(System.getProperty("java.vm.name")) ? "/system/bin/sh" : "/bin/sh";
30    }
31
32    public void testRedirectErrorStream(boolean doRedirect,
33            String expectedOut, String expectedErr) throws Exception {
34        ProcessBuilder pb = new ProcessBuilder(shell(), "-c", "echo out; echo err 1>&2");
35        pb.redirectErrorStream(doRedirect);
36        execAndCheckOutput(pb, expectedOut, expectedErr);
37    }
38
39    public void test_redirectErrorStream_true() throws Exception {
40        testRedirectErrorStream(true, "out\nerr\n", "");
41    }
42
43    public void test_redirectErrorStream_false() throws Exception {
44        testRedirectErrorStream(false, "out\n", "err\n");
45    }
46}
47