/*
* Copyright ( c ) 2015 , 2021 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
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* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
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* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
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*/
/*
* @ test BlobSanityTest
* @ bug 8132980
* @ library / test / lib
* @ modules java . base / jdk . internal . misc
* @ modules java . management / sun . management
* @ build jdk . test . whitebox . WhiteBox
* @ run driver jdk . test . lib . helpers . ClassFileInstaller jdk . test . whitebox . WhiteBox
* @ run main / othervm - Xbootclasspath / a : . - XX : + UnlockDiagnosticVMOptions - XX : + WhiteBoxAPI BlobSanityTest
* @ summary sanity testing of allocateCodeBlob , freeCodeBlob and getCodeBlob
*/
import jdk.test.whitebox.WhiteBox;
import java.util.function .Consumer;
import jdk.test.lib.Utils;
public class BlobSanityTest {
private static void runTest(Consumer<Integer> consumer, int val, String testCaseName, Class <? extends Throwable>
expectedException) {
System.out.println("Calling " + testCaseName);
Utils.runAndCheckException(() -> consumer.accept(val), expectedException);
System.out.println("Looks ok" );
}
public static void main(String[] args) throws Exception {
System.out.println("Crash means that sanity check failed" );
WhiteBox wb = WhiteBox.getWhiteBox();
runTest(wb::freeCodeBlob, 0 , "wb::freeCodeBlob(0)" , null );
runTest(wb::getCodeBlob, 0 , "wb::getCodeBlob(0)" , NullPointerException.class );
runTest(x -> wb.allocateCodeBlob(x, 0 ), -1 , "wb::allocateCodeBlob(-1,0)" , IllegalArgumentException.class );
}
}
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