/* * Copyright (c) 1999, 2021, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions.
*/
@Test publicvoid testRuntimeExecWithArray() throws Exception {
Process process = Runtime.getRuntime().exec(CMD_ARRAY, null, new File(TEST_CLASSES));
verifyProcessOutput(process);
}
@Test publicvoid testRuntimeExecWithString() throws Exception {
String cmd = String.join(" ", CMD_ARRAY);
@SuppressWarnings("deprecation")
Process process = Runtime.getRuntime().exec(cmd, null, new File(TEST_CLASSES));
verifyProcessOutput(process);
}
// Verify the process has executed by comparing its output with the expected privatevoid verifyProcessOutput(Process process) throws Exception {
process.waitFor();
assertTrue(process.exitValue() == 0);
try (BufferedReader reader = new BufferedReader( new InputStreamReader(process.getInputStream()))) {
String line = reader.readLine(); if (!line.startsWith(TEST_CLASSES)) {
String error = String.format("Expected process output first line: " + "'%s' Actual: '%s'", TEST_CLASSES, line); thrownew Exception(error);
}
}
}
// This class main will be the entry point for test subprocesses staticclass SimpleProcess { publicstaticvoid main (String[] args) throws Exception {
File dir = new File(".");
System.out.println(dir.getCanonicalPath());
}
}
}
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