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 TestSelectDefaultGC
26 * @summary Test selection of GC when no GC option is specified
27 * @bug 8068582
28 * @key gc
29 * @library /testlibrary
30 * @modules java.base/sun.misc
31 * java.management
32 * @run driver TestSelectDefaultGC
33 */
34
35 import com.oracle.java.testlibrary.*;
36 import java.util.regex.*;
37
38 public class TestSelectDefaultGC {
39 public static boolean versionStringContains(OutputAnalyzer output, String pattern) {
40 Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(output.getStderr());
41 return matcher.find();
42 }
43
44 public static void assertVMOption(OutputAnalyzer output, String option, boolean value) {
45 output.shouldMatch(" " + option + " .*=.* " + value + " ");
46 }
47
48 public static void main(String[] args) throws Exception {
49 // Start VM without specifying GC
50 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintFlagsFinal", "-version");
51 OutputAnalyzer output = new OutputAnalyzer(pb.start());
52 output.shouldHaveExitValue(0);
53
54 boolean isServerVM = versionStringContains(output, "Server VM");
55
|
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 TestSelectDefaultGC
26 * @summary Test selection of GC when no GC option is specified
27 * @bug 8068582
28 * @key gc
29 * @library /testlibrary
30 * @modules java.base/sun.misc
31 * java.management
32 * @run driver TestSelectDefaultGC
33 */
34
35 import jdk.test.lib.*;
36 import java.util.regex.*;
37
38 public class TestSelectDefaultGC {
39 public static boolean versionStringContains(OutputAnalyzer output, String pattern) {
40 Matcher matcher = Pattern.compile(pattern, Pattern.MULTILINE).matcher(output.getStderr());
41 return matcher.find();
42 }
43
44 public static void assertVMOption(OutputAnalyzer output, String option, boolean value) {
45 output.shouldMatch(" " + option + " .*=.* " + value + " ");
46 }
47
48 public static void main(String[] args) throws Exception {
49 // Start VM without specifying GC
50 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+PrintFlagsFinal", "-version");
51 OutputAnalyzer output = new OutputAnalyzer(pb.start());
52 output.shouldHaveExitValue(0);
53
54 boolean isServerVM = versionStringContains(output, "Server VM");
55
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