22 */
23
24 /*
25 * @test TestInitialTenuringThreshold
26 * @key gc
27 * @bug 8014765
28 * @summary Tests argument processing for initial tenuring threshold
29 * @library /testlibrary
30 * @modules java.base/sun.misc
31 * java.management
32 * @run main/othervm TestInitialTenuringThreshold
33 * @author thomas.schatzl@oracle.com
34 */
35
36 import jdk.test.lib.*;
37
38 public class TestInitialTenuringThreshold {
39
40 public static void runWithThresholds(int initial, int max, boolean shouldfail) throws Exception {
41 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
42 "-XX:InitialTenuringThreshold=" + String.valueOf(initial),
43 "-XX:MaxTenuringThreshold=" + String.valueOf(max),
44 "-version"
45 );
46
47 OutputAnalyzer output = new OutputAnalyzer(pb.start());
48 if (shouldfail) {
49 output.shouldHaveExitValue(1);
50 } else {
51 output.shouldHaveExitValue(0);
52 }
53 }
54
55
56 public static void main(String args[]) throws Exception {
57 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
58 // some value below the default value of InitialTenuringThreshold of 7
59 "-XX:MaxTenuringThreshold=1",
60 "-version"
61 );
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22 */
23
24 /*
25 * @test TestInitialTenuringThreshold
26 * @key gc
27 * @bug 8014765
28 * @summary Tests argument processing for initial tenuring threshold
29 * @library /testlibrary
30 * @modules java.base/sun.misc
31 * java.management
32 * @run main/othervm TestInitialTenuringThreshold
33 * @author thomas.schatzl@oracle.com
34 */
35
36 import jdk.test.lib.*;
37
38 public class TestInitialTenuringThreshold {
39
40 public static void runWithThresholds(int initial, int max, boolean shouldfail) throws Exception {
41 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
42 "-XX:+UseParallelGC",
43 "-XX:InitialTenuringThreshold=" + String.valueOf(initial),
44 "-XX:MaxTenuringThreshold=" + String.valueOf(max),
45 "-version"
46 );
47
48 OutputAnalyzer output = new OutputAnalyzer(pb.start());
49 if (shouldfail) {
50 output.shouldHaveExitValue(1);
51 } else {
52 output.shouldHaveExitValue(0);
53 }
54 }
55
56
57 public static void main(String args[]) throws Exception {
58 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
59 // some value below the default value of InitialTenuringThreshold of 7
60 "-XX:MaxTenuringThreshold=1",
61 "-version"
62 );
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