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Suppress reflection warnings during tests

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nathan 2020-05-08 01:14:18 +02:00
parent 693482dcff
commit ee07b10e82
1 changed files with 20 additions and 0 deletions
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20
test/dorkbox/network/BaseTest.java
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@ -23,6 +23,8 @@ package dorkbox.network;
import static dorkbox.network.connection.EndPoint.THREADGROUP_NAME;
import static org.junit.Assert.fail;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.CountDownLatch;
@ -61,6 +63,24 @@ class BaseTest {
private volatile Thread autoFailThread = null;
static {
// disableAccessWarnings
try {
Class unsafeClass = Class.forName("sun.misc.Unsafe");
Field field = unsafeClass.getDeclaredField("theUnsafe");
field.setAccessible(true);
Object unsafe = field.get(null);
Method putObjectVolatile = unsafeClass.getDeclaredMethod("putObjectVolatile", Object.class, long.class, Object.class);
Method staticFieldOffset = unsafeClass.getDeclaredMethod("staticFieldOffset", Field.class);
Class loggerClass = Class.forName("jdk.internal.module.IllegalAccessLogger");
Field loggerField = loggerClass.getDeclaredField("logger");
Long offset = (Long) staticFieldOffset.invoke(unsafe, loggerField);
putObjectVolatile.invoke(unsafe, loggerClass, offset, null);
}
catch (Exception ignored) {
}
// we want our entropy generation to be simple (ie, no user interaction to generate)
try {
Entropy.init(SimpleEntropy.class);