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8010913: compiler/6863420 often exceeds timeout

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Add longer timeout for jtreg, add internal timeout thread to prevent spurious timeouts

Reviewed-by: twisti, kvn
This commit is contained in:
David Chase 2013-04-08 07:40:08 -07:00 committed by Bharadwaj Yadavalli
parent 340226f16a
commit 12be356d81
1 changed files with 21 additions and 3 deletions
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24
hotspot/test/compiler/6863420/Test.java
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@ -27,17 +27,35 @@
* @bug 6863420
* @summary os::javaTimeNanos() go backward on Solaris x86
*
* @run main/othervm Test
* Notice the internal timeout in timeout thread Test.TOT.
* @run main/othervm/timeout=300 Test
*/
public class Test {
static final int INTERNAL_TIMEOUT=240;
static class TOT extends Thread {
public void run() {
try {
Thread.sleep(INTERNAL_TIMEOUT*1000);
} catch (InterruptedException ex) {
}
done = true;
}
}
static long value = 0;
static boolean got_backward_time = false;
static volatile boolean done = false;
public static void main(String args[]) {
final int count = 100000;
for (int numThreads = 1; numThreads <= 32; numThreads++) {
TOT tot = new TOT();
tot.setDaemon(true);
tot.start();
for (int numThreads = 1; !done && numThreads <= 32; numThreads++) {
final int numRuns = 1;
for (int t=1; t <= numRuns; t++) {
final int curRun = t;
@ -48,7 +66,7 @@ public class Test {
Runnable thread =
new Runnable() {
public void run() {
for (long l = 0; l < 100000; l++) {
for (long l = 0; !done && l < 100000; l++) {
final long start = System.nanoTime();
if (value == 12345678) {
System.out.println("Wow!");