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8333756: java/lang/instrument/NativeMethodPrefixApp.java failed due to missing intrinsic

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Reviewed-by: amenkov, cjplummer
This commit is contained in:
Jaikiran Pai 2024-06-11 03:48:03 +00:00
parent 3a01b47ac9
commit 41c88bc395
1 changed files with 9 additions and 0 deletions
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9
test/jdk/java/lang/instrument/NativeMethodPrefixApp.java
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@ -25,6 +25,7 @@
import java.io.File;
import java.nio.file.Path;
import java.lang.management.*;
import java.util.zip.CRC32;
import bootreporter.*;
import jdk.test.lib.helpers.ClassFileInstaller;
@ -96,6 +97,10 @@ public class NativeMethodPrefixApp implements StringIdCallback {
final OutputAnalyzer oa = ProcessTools.executeTestJava(
"--enable-preview", // due to usage of ClassFile API PreviewFeature in the agent
"-javaagent:" + agentJar.toString(),
// We disable CheckIntrinsic because the NativeMethodPrefixAgent modifies
// the native method names, which then causes a failure in the VM check
// for the presence of an intrinsic on a @IntrinsicCandidate native method.
"-XX:+UnlockDiagnosticVMOptions", "-XX:-CheckIntrinsics",
NativeMethodPrefixApp.class.getName());
oa.shouldHaveExitValue(0);
// make available stdout/stderr in the logs, even in case of successful completion
@ -109,6 +114,10 @@ public class NativeMethodPrefixApp implements StringIdCallback {
java.lang.reflect.Array.getLength(new short[5]);
RuntimeMXBean mxbean = ManagementFactory.getRuntimeMXBean();
System.err.println(mxbean.getVmVendor());
// Simply load a class containing an @IntrinsicCandidate on a native method
// to exercise the VM code which verifies the presence of the intrinsic
// implementation for that method.
System.err.println(new CRC32());
NativeMethodPrefixAgent.checkErrors();