8217353: java/util/logging/LogManager/Configuration/updateConfiguration/HandlersOnComplexResetUpdate.java fails with Unexpected reference: java.lang.ref.WeakReference

Instrumented the test to relay the original exception as a suppressed exception of the secondary one, increased sleep time, adjusted iteration numbers according to timeout factor.

Reviewed-by: lancea, iignatyev
This commit is contained in:
Daniel Fuchs 2019-01-25 11:45:26 +00:00
parent bbcae6bd5e
commit 4ca19585c3
2 changed files with 60 additions and 36 deletions

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -80,6 +80,14 @@ public class HandlersOnComplexResetUpdate {
}
}
public static final double TIMEOUT_FACTOR;
static {
String toFactor = System.getProperty("test.timeout.factor", "1.0");
TIMEOUT_FACTOR = Double.parseDouble(toFactor);
}
static int adjustCount(int count) {
return (int) Math.ceil(TIMEOUT_FACTOR * count);
}
private static final String PREFIX =
"FileHandler-" + UUID.randomUUID() + ".log";
@ -213,11 +221,11 @@ public class HandlersOnComplexResetUpdate {
+ barChild.getParent() +"\n\texpected: " + barRef.get());
}
Reference<? extends Logger> ref2;
int max = 3;
int max = adjustCount(3);
barChild = null;
while ((ref2 = queue.poll()) == null) {
System.gc();
Thread.sleep(100);
Thread.sleep(1000);
if (--max == 0) break;
}
@ -328,21 +336,25 @@ public class HandlersOnComplexResetUpdate {
throw new RuntimeException(x);
}
});
fooChild = null;
System.out.println("Setting fooChild to: " + fooChild);
while ((ref2 = queue.poll()) == null) {
System.gc();
Thread.sleep(1000);
}
if (ref2 != fooRef) {
throw new RuntimeException("Unexpected reference: "
+ ref2 +"\n\texpected: " + fooRef);
}
if (ref2.get() != null) {
throw new RuntimeException("Referent not cleared: " + ref2.get());
}
System.out.println("Got fooRef after reset(), fooChild is " + fooChild);
try {
fooChild = null;
System.out.println("Setting fooChild to: " + fooChild);
while ((ref2 = queue.poll()) == null) {
System.gc();
Thread.sleep(1000);
}
if (ref2 != fooRef) {
throw new RuntimeException("Unexpected reference: "
+ ref2 +"\n\texpected: " + fooRef);
}
if (ref2.get() != null) {
throw new RuntimeException("Referent not cleared: " + ref2.get());
}
System.out.println("Got fooRef after reset(), fooChild is " + fooChild);
} catch(Throwable t) {
if (failed != null) t.addSuppressed(failed);
throw t;
}
}
if (failed != null) {
// should rarely happen...

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -80,6 +80,14 @@ public class HandlersOnComplexUpdate {
}
}
public static final double TIMEOUT_FACTOR;
static {
String toFactor = System.getProperty("test.timeout.factor", "1.0");
TIMEOUT_FACTOR = Double.parseDouble(toFactor);
}
static int adjustCount(int count) {
return (int) Math.ceil(TIMEOUT_FACTOR * count);
}
private static final String PREFIX =
"FileHandler-" + UUID.randomUUID() + ".log";
@ -213,11 +221,11 @@ public class HandlersOnComplexUpdate {
+ barChild.getParent() +"\n\texpected: " + barRef.get());
}
Reference<? extends Logger> ref2;
int max = 3;
int max = adjustCount(3);
barChild = null;
while ((ref2 = queue.poll()) == null) {
System.gc();
Thread.sleep(100);
Thread.sleep(1000);
if (--max == 0) break;
}
@ -316,21 +324,25 @@ public class HandlersOnComplexUpdate {
throw new RuntimeException(x);
}
});
fooChild = null;
System.out.println("Setting fooChild to: " + fooChild);
while ((ref2 = queue.poll()) == null) {
System.gc();
Thread.sleep(1000);
}
if (ref2 != fooRef) {
throw new RuntimeException("Unexpected reference: "
+ ref2 +"\n\texpected: " + fooRef);
}
if (ref2.get() != null) {
throw new RuntimeException("Referent not cleared: " + ref2.get());
}
System.out.println("Got fooRef after reset(), fooChild is " + fooChild);
try {
fooChild = null;
System.out.println("Setting fooChild to: " + fooChild);
while ((ref2 = queue.poll()) == null) {
System.gc();
Thread.sleep(1000);
}
if (ref2 != fooRef) {
throw new RuntimeException("Unexpected reference: "
+ ref2 +"\n\texpected: " + fooRef);
}
if (ref2.get() != null) {
throw new RuntimeException("Referent not cleared: " + ref2.get());
}
System.out.println("Got fooRef after reset(), fooChild is " + fooChild);
} catch (Throwable t) {
if (failed != null) t.addSuppressed(failed);
throw t;
}
}
if (failed != null) {
// should rarely happen...