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 import com.oracle.java.testlibrary.*;
25
26 /*
27 * @test
28 * @bug 8015107
29 * @summary Tests that VM prints a warning when -XX:CompressedClassSpaceSize
30 * is used together with -XX:-UseCompressedClassPointers
31 * @library /testlibrary
32 */
33 public class TestCompressedClassFlags {
34 public static void main(String[] args) throws Exception {
35 if (Platform.is64bit()) {
36 OutputAnalyzer output = runJava("-XX:CompressedClassSpaceSize=1g",
37 "-XX:-UseCompressedClassPointers",
38 "-version");
39 output.shouldContain("warning");
40 output.shouldNotContain("error");
41 output.shouldHaveExitValue(0);
42 }
43 }
44
45 private static OutputAnalyzer runJava(String ... args) throws Exception {
46 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);
47 return new OutputAnalyzer(pb.start());
48 }
49 }
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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 import com.oracle.java.testlibrary.*;
25
26 /*
27 * @test
28 * @bug 8015107
29 * @summary Tests that VM prints a warning when -XX:CompressedClassSpaceSize
30 * is used together with -XX:-UseCompressedClassPointers
31 * @library /testlibrary
32 * @build com.oracle.java.testlibrary.*
33 * @run main/othervm TestCompressedClassFlags
34 */
35 public class TestCompressedClassFlags {
36 public static void main(String[] args) throws Exception {
37 if (Platform.is64bit()) {
38 OutputAnalyzer output = runJava("-XX:CompressedClassSpaceSize=1g",
39 "-XX:-UseCompressedClassPointers",
40 "-version");
41 output.shouldContain("warning");
42 output.shouldNotContain("error");
43 output.shouldHaveExitValue(0);
44 }
45 }
46
47 private static OutputAnalyzer runJava(String ... args) throws Exception {
48 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);
49 return new OutputAnalyzer(pb.start());
50 }
51 }
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