| /* |
| * Copyright (c) 2013, 2016, 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 |
| * @bug 8007907 |
| * @summary javap, method com.sun.tools.javap.Main.run returns 0 even in case |
| * of class not found error |
| * @modules jdk.jdeps/com.sun.tools.javap |
| */ |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| |
| public class JavapReturns0AfterClassNotFoundTest { |
| |
| static final String fileNotFoundErrorMsg = |
| "Error: class not found: Unexisting.class"; |
| static final String exitCodeClassNotFoundAssertionMsg = |
| "Javap's exit code for class not found should be 1"; |
| static final String classNotFoundMsgAssertionMsg = |
| "Javap's error message for class not found is incorrect"; |
| |
| public static void main(String args[]) throws Exception { |
| new JavapReturns0AfterClassNotFoundTest().run(); |
| } |
| |
| void run() throws IOException { |
| check(exitCodeClassNotFoundAssertionMsg, classNotFoundMsgAssertionMsg, |
| fileNotFoundErrorMsg, "-v", "Unexisting.class"); |
| } |
| |
| void check(String exitCodeAssertionMsg, String errMsgAssertionMsg, |
| String expectedErrMsg, String... params) { |
| int result; |
| StringWriter s; |
| String out; |
| try (PrintWriter pw = new PrintWriter(s = new StringWriter())) { |
| result = com.sun.tools.javap.Main.run(params, pw); |
| //no line separator, no problem |
| out = s.toString().trim(); |
| } |
| if (result != 1) { |
| System.out.println("actual exit code " + result); |
| throw new AssertionError(exitCodeAssertionMsg); |
| } |
| |
| if (!out.equals(expectedErrMsg)) { |
| System.out.println("actual " + out); |
| System.out.println("expected " + expectedErrMsg); |
| throw new AssertionError(errMsgAssertionMsg); |
| } |
| } |
| |
| } |