8146424: runtime/ReservedStack/ReservedStackTest.java triggers: assert(thread->deopt_mark() == __null) failed: no stack overflow from deopt blob/uncommon trap

Reviewed-by: twisti

hotspot/test/compiler/jvmci/code/InterpreterFrameSizeTest.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2016, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * 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).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @compile CodeInstallationTest.java DebugInfoTest.java TestAssembler.java amd64/AMD64TestAssembler.java sparc/SPARCTestAssembler.java
+ * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI compiler.jvmci.code.InterpreterFrameSizeTest
+ */
+
+package compiler.jvmci.code;
+
+import java.lang.reflect.Method;
+
+import jdk.vm.ci.code.BytecodeFrame;
+import jdk.vm.ci.meta.JavaKind;
+import jdk.vm.ci.meta.JavaValue;
+import jdk.vm.ci.meta.ResolvedJavaMethod;
+
+import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class InterpreterFrameSizeTest extends CodeInstallationTest {
+
+    HotSpotCodeCacheProvider hotspotCodeCache() {
+        return (HotSpotCodeCacheProvider) codeCache;
+    }
+
+    @Test
+    public void testNull() {
+        try {
+            hotspotCodeCache().interpreterFrameSize(null);
+        } catch (NullPointerException npe) {
+            System.out.println("threw NPE as expected");
+            return;
+        }
+        Assert.fail("expected NullPointerException");
+    }
+
+    @Test
+    public void test() {
+        ResolvedJavaMethod resolvedMethod = metaAccess.lookupJavaMethod(getMethod("testNull"));
+
+        int bci = 0;
+        int numLocals = resolvedMethod.getMaxLocals();
+        int numStack = 0;
+        JavaValue[] values = new JavaValue[numLocals];
+        JavaKind[] slotKinds = new JavaKind[numLocals];
+        BytecodeFrame frame = new BytecodeFrame(null, resolvedMethod, bci, false, false, values, slotKinds, numLocals, numStack, 0);
+        int size = hotspotCodeCache().interpreterFrameSize(frame);
+        System.out.println("Frame size is " + size + " bytes");
+        if (size <= 0) {
+            Assert.fail("expected non-zero result");
+        }
+    }
+}