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langtools/test/tools/javap/T8033711.java

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   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8033711
  27  * @summary An exception is thrown if using the "-classpath" option with no arguments
  28  * @modules jdk.compiler
  29  */
  30 
  31 
  32 import java.io.*;
  33 
  34 public class T8033711 {
  35     public static void main(String[] args) throws Exception {
  36         new T8033711().run();
  37     }
  38 
  39     public void run() throws Exception {
  40         String out = javap("-classpath");
  41         if (out.contains("IllegalArgumentException"))
  42             throw new Exception("exception found in javap output");
  43         if (!out.contains("Error: invalid use of option"))
  44             throw new Exception("expected error message not found in javap output");
  45     }
  46 
  47     String javap(String... args) {
  48         StringWriter sw = new StringWriter();


   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8033711
  27  * @summary An exception is thrown if using the "-classpath" option with no arguments
  28  * @modules jdk.jdeps
  29  */
  30 
  31 
  32 import java.io.*;
  33 
  34 public class T8033711 {
  35     public static void main(String[] args) throws Exception {
  36         new T8033711().run();
  37     }
  38 
  39     public void run() throws Exception {
  40         String out = javap("-classpath");
  41         if (out.contains("IllegalArgumentException"))
  42             throw new Exception("exception found in javap output");
  43         if (!out.contains("Error: invalid use of option"))
  44             throw new Exception("expected error message not found in javap output");
  45     }
  46 
  47     String javap(String... args) {
  48         StringWriter sw = new StringWriter();
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