5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.jtt.jdk; 24 25 import org.junit.Test; 26 27 import sun.misc.Unsafe; 28 29 import org.graalvm.compiler.jtt.JTTTest; 30 31 public class Unsafe_compareAndSwapNullCheck extends JTTTest { 32 33 static final Unsafe unsafe = UnsafeAccess01.getUnsafe(); 34 static final long valueOffset; 35 static { 36 try { 37 valueOffset = unsafe.objectFieldOffset(Unsafe_compareAndSwap.class.getDeclaredField("value")); 38 } catch (Exception ex) { 39 throw new Error(ex); 40 } 41 } 42 43 long value; 44 long lng; 45 46 public static void test(Unsafe_compareAndSwapNullCheck u, long expected, long newValue) { 47 @SuppressWarnings("unused") 48 long l = u.lng; 49 unsafe.compareAndSwapLong(u, valueOffset, expected, newValue); 50 } 51 52 @Test 53 public void run0() throws Throwable { 54 runTest(EMPTY, false, true, "test", null, 1L, 2L); 55 } 56 } | 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.jtt.jdk; 24 25 import org.graalvm.compiler.jtt.JTTTest; 26 import org.junit.Assume; 27 import org.junit.Test; 28 29 public class Unsafe_compareAndSwapNullCheck extends JTTTest { 30 31 static final long valueOffset; 32 static { 33 try { 34 valueOffset = UNSAFE.objectFieldOffset(Unsafe_compareAndSwap.class.getDeclaredField("value")); 35 } catch (Exception ex) { 36 throw new Error(ex); 37 } 38 } 39 40 long value; 41 long lng; 42 43 public static void test(Unsafe_compareAndSwapNullCheck u, long expected, long newValue) { 44 @SuppressWarnings("unused") 45 long l = u.lng; 46 UNSAFE.compareAndSwapLong(u, valueOffset, expected, newValue); 47 } 48 49 @Test 50 public void run0() throws Throwable { 51 // GR-2921: Unsafe_compareAndSwapNullCheck test crashes on jdk9 52 Assume.assumeTrue(Java8OrEarlier); 53 runTest(getInitialOptions(), EMPTY, false, true, "test", null, 1L, 2L); 54 } 55 } |