8139876: Exclude hanging nsk/stress/stack from execution with deoptimization enabled
Reviewed-by: kvn, mseledtsov
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/*
* @test
* @key stress
*
* @summary converted from VM testbase nsk/stress/stack/stack013.
* VM testbase keywords: [stress, stack, nonconcurrent]
* VM testbase readme:
* DESCRIPTION
* This test provokes multiple stack overflows in the multiple
* threads -- by invoking virtual recursive method for the given
* fixed depth of recursion (though, for a large depth).
* This test measures a number of recursive invocations until
* stack overflow, and then tries to provoke similar stack overflows
* 10 times in each of 10 threads. Each provocation consists of
* invoking that recursive method for the given fixed depth
* of invocations which is 10 times that depth measured before.
* The test is deemed passed, if VM have not crashed, and
* if exception other than due to stack overflow was not
* thrown.
* COMMENTS
* This test crashes HS versions 2.0, 1.3, and 1.4 on both Win32
* and Solaris platforms.
* See the bug:
* 4366625 (P4/S4) multiple stack overflow causes HS crash
*
* @requires vm.opt.DeoptimizeALot == null | vm.opt.DeoptimizeALot == false
* @run main/othervm nsk.stress.stack.stack013
*/
package nsk.stress.stack;
import java.io.PrintStream;
public class stack013 extends stack013i {
final static int THREADS = 10;
final static int CYCLES = 10;
public static void main(String[] args) {
int exitCode = run(args, System.out);
System.exit(exitCode + 95);
}
public static int run(String args[], PrintStream out) {
stack013i test = new stack013();
//
// Measure maximal recursion depth until stack overflow:
//
int maxDepth = 0;
for (int depth = 10; ; depth += 10)
try {
test.recurse(depth);
maxDepth = depth;
} catch (StackOverflowError soe) {
break;
} catch (OutOfMemoryError oome) {
break;
}
out.println("Max. depth: " + maxDepth);
//
// Execute multiple threads repeatedly provoking stack overflows:
//
stack013i threads[] = new stack013i[THREADS];
for (int i = 0; i < threads.length; i++) {
threads[i] = new stack013();
threads[i].depthToTry = 10 * maxDepth;
threads[i].cycles = CYCLES;
threads[i].start();
}
for (int i = 0; i < threads.length; i++)
if (threads[i].isAlive())
try {
threads[i].join();
} catch (InterruptedException exception) {
exception.printStackTrace(out);
return 2;
}
//
// Check if unexpected exceptions were thrown:
//
int exitCode = 0;
for (int i = 0; i < threads.length; i++)
if (threads[i].thrown != null) {
threads[i].thrown.printStackTrace(out);
exitCode = 2;
}
if (exitCode != 0)
out.println("# TEST FAILED");
return exitCode;
}
void recurse(int depth) {
if (depth > 0)
recurse(depth - 1);
}
}
abstract class stack013i extends Thread {
//
// Pure virtual method:
//
abstract void recurse(int depth);
Throwable thrown = null;
int depthToTry;
int cycles;
public void run() {
//
// Provoke multiple stack overflows:
//
for (int i = 0; i < cycles; i++)
try {
recurse(depthToTry);
throw new Exception(
"TEST_RFE: no stack overflow thrown" +
", need to try deeper recursion?");
} catch (StackOverflowError error) {
// It's OK: stack overflow was expected.
} catch (OutOfMemoryError oome) {
// Also OK: out of memory is eligible here.
} catch (Throwable throwable) {
if (throwable instanceof ThreadDeath)
throw (ThreadDeath) throwable;
// It isn't OK!
thrown = throwable;
break;
}
}
}