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8058733: [TESTBUG] java/lang/invoke/LFCaching/LFSingleThreadCachingTest.java and LFMultiThreadCachingTest.java failed on some platforms due to java.lang.VirtualMachineError

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Reviewed-by: darcy, vlivanov
This commit is contained in:
Konstantin Shefov 2014-10-10 21:28:35 +04:00
parent d678e2c0dc
commit 30f7d127ad
1 changed files with 33 additions and 1 deletions
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34
jdk/test/java/lang/invoke/LFCaching/LambdaFormTestCase.java
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@ -22,6 +22,8 @@
*/
import com.oracle.testlibrary.jsr292.Helper;
import com.sun.management.HotSpotDiagnosticMXBean;
import java.lang.management.ManagementFactory;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.function.Function;
@ -37,6 +39,8 @@ public abstract class LambdaFormTestCase {
private final static String METHOD_HANDLE_CLASS_NAME = "java.lang.invoke.MethodHandle";
private final static String INTERNAL_FORM_METHOD_NAME = "internalForm";
private static final double ITERATIONS_TO_CODE_CACHE_SIZE_RATIO
= 45 / (128.0 * 1024 * 1024);
/**
* Reflection link to {@code j.l.i.MethodHandle.internalForm} method. It is
@ -87,7 +91,35 @@ public abstract class LambdaFormTestCase {
boolean passed = true;
int testCounter = 0;
int failCounter = 0;
long iterations = Math.max(1, Helper.TEST_LIMIT / testMethods.size());
long testCaseNum = testMethods.size();
long iterations = Math.max(1, Helper.TEST_LIMIT / testCaseNum);
System.out.printf("Number of iterations according to -DtestLimit is %d (%d cases)%n",
iterations, iterations * testCaseNum);
HotSpotDiagnosticMXBean hsDiagBean = ManagementFactory.getPlatformMXBean(HotSpotDiagnosticMXBean.class);
long codeCacheSize = Long.parseLong(
hsDiagBean.getVMOption("ReservedCodeCacheSize").getValue());
System.out.printf("Code cache size is %d bytes%n", codeCacheSize);
long iterationsByCodeCacheSize = (long) (codeCacheSize
* ITERATIONS_TO_CODE_CACHE_SIZE_RATIO);
long nonProfiledCodeCacheSize = Long.parseLong(
hsDiagBean.getVMOption("NonProfiledCodeHeapSize").getValue());
System.out.printf("Non-profiled code cache size is %d bytes%n", nonProfiledCodeCacheSize);
long iterationsByNonProfiledCodeCacheSize = (long) (nonProfiledCodeCacheSize
* ITERATIONS_TO_CODE_CACHE_SIZE_RATIO);
System.out.printf("Number of iterations limited by code cache size is %d (%d cases)%n",
iterationsByCodeCacheSize, iterationsByCodeCacheSize * testCaseNum);
System.out.printf("Number of iterations limited by non-profiled code cache size is %d (%d cases)%n",
iterationsByNonProfiledCodeCacheSize, iterationsByNonProfiledCodeCacheSize * testCaseNum);
iterations = Math.min(iterationsByCodeCacheSize,
Math.min(iterations, iterationsByNonProfiledCodeCacheSize));
if (iterations == 0) {
System.out.println("Warning: code cache size is too small to provide at"
+ " least one iteration! Test will try to do one iteration.");
iterations = 1;
}
System.out.printf("Number of iterations is set to %d (%d cases)%n",
iterations, iterations * testCaseNum);
System.out.flush();
for (long i = 0; i < iterations; i++) {
System.err.println(String.format("Iteration %d:", i));
for (TestMethods testMethod : testMethods) {