29 * VM testbase keywords: [stress, stack, nonconcurrent]
30 * VM testbase readme:
31 * DESCRIPTION
32 * This test provokes multiple stack overflows in the same thread
33 * by invoking static recursive method for the given fixed depth
34 * of recursion (though, for a large depth).
35 * This test makes measures a number of recursive invocations
36 * before 1st StackOverflowError, and then tries to reproduce
37 * such StackOverflowError 100 times -- each time by trying to
38 * invoke the same recursive method for the given fixed depth
39 * of invocations (which is twice that depth just measured).
40 * The test is deemed passed, if VM have not crashed.
41 * COMMENTS
42 * This test crashes all HS versions (2.0, 1.3, 1.4) on all
43 * platforms (Win32, Solaris, Linux) in all execution modes
44 * (-Xint, -Xmixed, -Xcomp) in 100% of executions in which
45 * I had tryied it.
46 * See the bug:
47 * 4366625 (P4/S4) multiple stack overflow causes HS crash
48 *
49 * @run main/othervm nsk.stress.stack.stack003
50 */
51
52 package nsk.stress.stack;
53
54
55 import java.io.PrintStream;
56
57 public class stack003 {
58 final static int ITERATIONS = 100;
59 final static int INCREMENT = 100;
60
61 public static void main(String[] args) {
62 int exitCode = run(args, System.out);
63 System.exit(exitCode + 95);
64 }
65
66 public static int run(String args[], PrintStream out) {
67 int depth;
68 for (depth = 1; ; depth += INCREMENT)
|
29 * VM testbase keywords: [stress, stack, nonconcurrent]
30 * VM testbase readme:
31 * DESCRIPTION
32 * This test provokes multiple stack overflows in the same thread
33 * by invoking static recursive method for the given fixed depth
34 * of recursion (though, for a large depth).
35 * This test makes measures a number of recursive invocations
36 * before 1st StackOverflowError, and then tries to reproduce
37 * such StackOverflowError 100 times -- each time by trying to
38 * invoke the same recursive method for the given fixed depth
39 * of invocations (which is twice that depth just measured).
40 * The test is deemed passed, if VM have not crashed.
41 * COMMENTS
42 * This test crashes all HS versions (2.0, 1.3, 1.4) on all
43 * platforms (Win32, Solaris, Linux) in all execution modes
44 * (-Xint, -Xmixed, -Xcomp) in 100% of executions in which
45 * I had tryied it.
46 * See the bug:
47 * 4366625 (P4/S4) multiple stack overflow causes HS crash
48 *
49 * @requires vm.opt.DeoptimizeALot == null | vm.opt.DeoptimizeALot == false
50 * @run main/othervm nsk.stress.stack.stack003
51 */
52
53 package nsk.stress.stack;
54
55
56 import java.io.PrintStream;
57
58 public class stack003 {
59 final static int ITERATIONS = 100;
60 final static int INCREMENT = 100;
61
62 public static void main(String[] args) {
63 int exitCode = run(args, System.out);
64 System.exit(exitCode + 95);
65 }
66
67 public static int run(String args[], PrintStream out) {
68 int depth;
69 for (depth = 1; ; depth += INCREMENT)
|