51 Process proc = Runtime.getRuntime().exec(commandArgs);
52 int val;
53 byte[] buf = new byte[4096];
54 int n = proc.getErrorStream().read(buf);
55 if (n > 0)
56 throw new Exception
57 ("Unexpected stderr: "
58 + new String(buf, 0, n, "ASCII"));
59 if ((val = proc.waitFor()) != expectedExitValue)
60 throw new Exception
61 ("waitFor() returned unexpected value " + val);
62 if ((val = proc.exitValue()) != expectedExitValue)
63 throw new Exception
64 ("exitValue() returned unexpected value " + val);
65 }
66
67 public static void checkPosixShellExitValue(String posixShellProgram,
68 int expectedExitValue)
69 throws Exception
70 {
71 checkExitValue(new String[] { "/bin/sh", "-c", posixShellProgram },
72 expectedExitValue);
73 }
74
75 final static int EXIT_CODE = 5;
76
77 public static void main(String[] args) throws Exception {
78
79 String java = join(File.separator, new String []
80 { System.getProperty("java.home"), "bin", "java" });
81
82 checkExitValue(new String[]
83 { java,
84 "-classpath", System.getProperty("test.classes", "."),
85 "ExitValue$Run", String.valueOf(EXIT_CODE)
86 }, EXIT_CODE);
87
88 checkExitValue(new String[] { "/bin/true" }, 0);
89
90 checkPosixShellExitValue("exit", 0);
91
92 checkPosixShellExitValue("exit 7", 7);
93
94 if (new File("/bin/kill").exists()) {
95 int sigoffset =
96 System.getProperty("os.name").equals("SunOS") ? 0 : 128;
97 checkPosixShellExitValue("/bin/kill -9 $$", sigoffset+9);
98 }
99 }
100
101 public static class Run {
102 public static void main (String[] argv) {
103 System.exit(Integer.parseInt(argv[0]));
104 }
105 }
106 }
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51 Process proc = Runtime.getRuntime().exec(commandArgs);
52 int val;
53 byte[] buf = new byte[4096];
54 int n = proc.getErrorStream().read(buf);
55 if (n > 0)
56 throw new Exception
57 ("Unexpected stderr: "
58 + new String(buf, 0, n, "ASCII"));
59 if ((val = proc.waitFor()) != expectedExitValue)
60 throw new Exception
61 ("waitFor() returned unexpected value " + val);
62 if ((val = proc.exitValue()) != expectedExitValue)
63 throw new Exception
64 ("exitValue() returned unexpected value " + val);
65 }
66
67 public static void checkPosixShellExitValue(String posixShellProgram,
68 int expectedExitValue)
69 throws Exception
70 {
71 checkExitValue(new String[] { UnixCommands.sh(), "-c", posixShellProgram },
72 expectedExitValue);
73 }
74
75 final static int EXIT_CODE = 5;
76
77 public static void main(String[] args) throws Exception {
78
79 String java = join(File.separator, new String []
80 { System.getProperty("java.home"), "bin", "java" });
81
82 checkExitValue(new String[]
83 { java,
84 "-classpath", System.getProperty("test.classes", "."),
85 "ExitValue$Run", String.valueOf(EXIT_CODE)
86 }, EXIT_CODE);
87
88 checkExitValue(new String[] { UnixCommands.true_() }, 0);
89
90 checkPosixShellExitValue("exit", 0);
91
92 checkPosixShellExitValue("exit 7", 7);
93
94 if (new File(UnixCommands.kill()).exists()) {
95 int sigoffset =
96 System.getProperty("os.name").equals("SunOS") ? 0 : 128;
97 checkPosixShellExitValue(UnixCommands.kill() + " -9 $$", sigoffset+9);
98 }
99 }
100
101 public static class Run {
102 public static void main (String[] argv) {
103 System.exit(Integer.parseInt(argv[0]));
104 }
105 }
106 }
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