--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/invoke/6991596/Test6991596.java Wed Mar 23 23:02:31 2011 -0700
@@ -0,0 +1,465 @@
+/*
+ * Copyright (c) 2010, 2011, 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
+ * @bug 6991596
+ * @summary JSR 292 unimplemented adapter_opt_i2i and adapter_opt_l2i on SPARC
+ *
+ * @run main/othervm -ea -XX:+UnlockExperimentalVMOptions -XX:+EnableMethodHandles -XX:+EnableInvokeDynamic -XX:+UnlockDiagnosticVMOptions -XX:+VerifyMethodHandles Test6991596
+ */
+
+import java.lang.invoke.*;
+
+public class Test6991596 {
+ private static final Class CLASS = Test6991596.class;
+ private static final String NAME = "foo";
+ private static final boolean DEBUG = System.getProperty("DEBUG", "false").equals("true");
+
+ public static void main(String[] args) throws Throwable {
+ testboolean();
+ testbyte();
+ testchar();
+ testshort();
+ testint();
+ testlong();
+ }
+
+ // Helpers to get various methods.
+ static MethodHandle getmh1(Class ret, Class arg) throws ReflectiveOperationException {
+ return MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(ret, arg));
+ }
+ static MethodHandle getmh2(MethodHandle mh1, Class ret, Class arg) {
+ return MethodHandles.convertArguments(mh1, MethodType.methodType(ret, arg));
+ }
+ static MethodHandle getmh3(MethodHandle mh1, Class ret, Class arg) {
+ return MethodHandles.convertArguments(mh1, MethodType.methodType(ret, arg));
+ }
+
+ // test adapter_opt_i2i
+ static void testboolean() throws Throwable {
+ boolean[] a = new boolean[] {
+ true,
+ false
+ };
+ for (int i = 0; i < a.length; i++) {
+ doboolean(a[i]);
+ }
+ }
+ static void doboolean(boolean x) throws Throwable {
+ if (DEBUG) System.out.println("boolean=" + x);
+
+ // boolean
+ {
+ MethodHandle mh1 = getmh1( boolean.class, boolean.class);
+ MethodHandle mh2 = getmh2(mh1, boolean.class, boolean.class);
+ // TODO add this for all cases when the bugs are fixed.
+ //MethodHandle mh3 = getmh3(mh1, boolean.class, boolean.class);
+ boolean a = (boolean) mh1.invokeExact((boolean) x);
+ boolean b = (boolean) mh2.invokeExact(x);
+ //boolean c = mh3.<boolean>invokeExact((boolean) x);
+ check(x, a, b);
+ //check(x, c, x);
+ }
+
+ // byte
+ {
+ MethodHandle mh1 = getmh1( byte.class, byte.class );
+ MethodHandle mh2 = getmh2(mh1, byte.class, boolean.class);
+ byte a = (byte) mh1.invokeExact((byte) (x ? 1 : 0));
+ byte b = (byte) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // char
+ {
+ MethodHandle mh1 = getmh1( char.class, char.class);
+ MethodHandle mh2 = getmh2(mh1, char.class, boolean.class);
+ char a = (char) mh1.invokeExact((char) (x ? 1 : 0));
+ char b = (char) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // short
+ {
+ MethodHandle mh1 = getmh1( short.class, short.class);
+ MethodHandle mh2 = getmh2(mh1, short.class, boolean.class);
+ short a = (short) mh1.invokeExact((short) (x ? 1 : 0));
+ short b = (short) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+ }
+
+ static void testbyte() throws Throwable {
+ byte[] a = new byte[] {
+ Byte.MIN_VALUE,
+ Byte.MIN_VALUE + 1,
+ -0x0F,
+ -1,
+ 0,
+ 1,
+ 0x0F,
+ Byte.MAX_VALUE - 1,
+ Byte.MAX_VALUE
+ };
+ for (int i = 0; i < a.length; i++) {
+ dobyte(a[i]);
+ }
+ }
+ static void dobyte(byte x) throws Throwable {
+ if (DEBUG) System.out.println("byte=" + x);
+
+ // boolean
+ {
+ MethodHandle mh1 = getmh1( boolean.class, boolean.class);
+ MethodHandle mh2 = getmh2(mh1, boolean.class, byte.class);
+ boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
+ boolean b = (boolean) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // byte
+ {
+ MethodHandle mh1 = getmh1( byte.class, byte.class);
+ MethodHandle mh2 = getmh2(mh1, byte.class, byte.class);
+ byte a = (byte) mh1.invokeExact((byte) x);
+ byte b = (byte) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // char
+ {
+ MethodHandle mh1 = getmh1( char.class, char.class);
+ MethodHandle mh2 = getmh2(mh1, char.class, byte.class);
+ char a = (char) mh1.invokeExact((char) x);
+ char b = (char) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // short
+ {
+ MethodHandle mh1 = getmh1( short.class, short.class);
+ MethodHandle mh2 = getmh2(mh1, short.class, byte.class);
+ short a = (short) mh1.invokeExact((short) x);
+ short b = (short) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+ }
+
+ static void testchar() throws Throwable {
+ char[] a = new char[] {
+ Character.MIN_VALUE,
+ Character.MIN_VALUE + 1,
+ 0x000F,
+ 0x00FF,
+ 0x0FFF,
+ Character.MAX_VALUE - 1,
+ Character.MAX_VALUE
+ };
+ for (int i = 0; i < a.length; i++) {
+ dochar(a[i]);
+ }
+ }
+ static void dochar(char x) throws Throwable {
+ if (DEBUG) System.out.println("char=" + x);
+
+ // boolean
+ {
+ MethodHandle mh1 = getmh1( boolean.class, boolean.class);
+ MethodHandle mh2 = getmh2(mh1, boolean.class, char.class);
+ boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
+ boolean b = (boolean) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // byte
+ {
+ MethodHandle mh1 = getmh1( byte.class, byte.class);
+ MethodHandle mh2 = getmh2(mh1, byte.class, char.class);
+ byte a = (byte) mh1.invokeExact((byte) x);
+ byte b = (byte) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // char
+ {
+ MethodHandle mh1 = getmh1( char.class, char.class);
+ MethodHandle mh2 = getmh2(mh1, char.class, char.class);
+ char a = (char) mh1.invokeExact((char) x);
+ char b = (char) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // short
+ {
+ MethodHandle mh1 = getmh1( short.class, short.class);
+ MethodHandle mh2 = getmh2(mh1, short.class, char.class);
+ short a = (short) mh1.invokeExact((short) x);
+ short b = (short) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+ }
+
+ static void testshort() throws Throwable {
+ short[] a = new short[] {
+ Short.MIN_VALUE,
+ Short.MIN_VALUE + 1,
+ -0x0FFF,
+ -0x00FF,
+ -0x000F,
+ -1,
+ 0,
+ 1,
+ 0x000F,
+ 0x00FF,
+ 0x0FFF,
+ Short.MAX_VALUE - 1,
+ Short.MAX_VALUE
+ };
+ for (int i = 0; i < a.length; i++) {
+ doshort(a[i]);
+ }
+ }
+ static void doshort(short x) throws Throwable {
+ if (DEBUG) System.out.println("short=" + x);
+
+ // boolean
+ {
+ MethodHandle mh1 = getmh1( boolean.class, boolean.class);
+ MethodHandle mh2 = getmh2(mh1, boolean.class, short.class);
+ boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
+ boolean b = (boolean) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // byte
+ {
+ MethodHandle mh1 = getmh1( byte.class, byte.class);
+ MethodHandle mh2 = getmh2(mh1, byte.class, short.class);
+ byte a = (byte) mh1.invokeExact((byte) x);
+ byte b = (byte) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // char
+ {
+ MethodHandle mh1 = getmh1( char.class, char.class);
+ MethodHandle mh2 = getmh2(mh1, char.class, short.class);
+ char a = (char) mh1.invokeExact((char) x);
+ char b = (char) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // short
+ {
+ MethodHandle mh1 = getmh1( short.class, short.class);
+ MethodHandle mh2 = getmh2(mh1, short.class, short.class);
+ short a = (short) mh1.invokeExact((short) x);
+ short b = (short) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+ }
+
+ static void testint() throws Throwable {
+ int[] a = new int[] {
+ Integer.MIN_VALUE,
+ Integer.MIN_VALUE + 1,
+ -0x0FFFFFFF,
+ -0x00FFFFFF,
+ -0x000FFFFF,
+ -0x0000FFFF,
+ -0x00000FFF,
+ -0x000000FF,
+ -0x0000000F,
+ -1,
+ 0,
+ 1,
+ 0x0000000F,
+ 0x000000FF,
+ 0x00000FFF,
+ 0x0000FFFF,
+ 0x000FFFFF,
+ 0x00FFFFFF,
+ 0x0FFFFFFF,
+ Integer.MAX_VALUE - 1,
+ Integer.MAX_VALUE
+ };
+ for (int i = 0; i < a.length; i++) {
+ doint(a[i]);
+ }
+ }
+ static void doint(int x) throws Throwable {
+ if (DEBUG) System.out.println("int=" + x);
+
+ // boolean
+ {
+ MethodHandle mh1 = getmh1( boolean.class, boolean.class);
+ MethodHandle mh2 = getmh2(mh1, boolean.class, int.class);
+ boolean a = (boolean) mh1.invokeExact((x & 1) == 1);
+ boolean b = (boolean) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // byte
+ {
+ MethodHandle mh1 = getmh1( byte.class, byte.class);
+ MethodHandle mh2 = getmh2(mh1, byte.class, int.class);
+ byte a = (byte) mh1.invokeExact((byte) x);
+ byte b = (byte) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // char
+ {
+ MethodHandle mh1 = getmh1( char.class, char.class);
+ MethodHandle mh2 = getmh2(mh1, char.class, int.class);
+ char a = (char) mh1.invokeExact((char) x);
+ char b = (char) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // short
+ {
+ MethodHandle mh1 = getmh1( short.class, short.class);
+ MethodHandle mh2 = getmh2(mh1, short.class, int.class);
+ short a = (short) mh1.invokeExact((short) x);
+ short b = (short) mh2.invokeExact(x);
+ assert a == b : a + " != " + b;
+ check(x, a, b);
+ }
+
+ // int
+ {
+ MethodHandle mh1 = getmh1( int.class, int.class);
+ MethodHandle mh2 = getmh2(mh1, int.class, int.class);
+ int a = (int) mh1.invokeExact((int) x);
+ int b = (int) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+ }
+
+ // test adapter_opt_l2i
+ static void testlong() throws Throwable {
+ long[] a = new long[] {
+ Long.MIN_VALUE,
+ Long.MIN_VALUE + 1,
+ -0x000000000FFFFFFFL,
+ -0x0000000000FFFFFFL,
+ -0x00000000000FFFFFL,
+ -0x000000000000FFFFL,
+ -0x0000000000000FFFL,
+ -0x00000000000000FFL,
+ -0x000000000000000FL,
+ -1L,
+ 0L,
+ 1L,
+ 0x000000000000000FL,
+ 0x00000000000000FFL,
+ 0x0000000000000FFFL,
+ 0x0000000000000FFFL,
+ 0x000000000000FFFFL,
+ 0x00000000000FFFFFL,
+ 0x0000000000FFFFFFL,
+ 0x000000000FFFFFFFL,
+ Long.MAX_VALUE - 1,
+ Long.MAX_VALUE
+ };
+ for (int i = 0; i < a.length; i++) {
+ dolong(a[i]);
+ }
+ }
+ static void dolong(long x) throws Throwable {
+ if (DEBUG) System.out.println("long=" + x);
+
+ // boolean
+ {
+ MethodHandle mh1 = getmh1( boolean.class, boolean.class);
+ MethodHandle mh2 = getmh2(mh1, boolean.class, long.class);
+ boolean a = (boolean) mh1.invokeExact((x & 1L) == 1L);
+ boolean b = (boolean) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // byte
+ {
+ MethodHandle mh1 = getmh1( byte.class, byte.class);
+ MethodHandle mh2 = getmh2(mh1, byte.class, long.class);
+ byte a = (byte) mh1.invokeExact((byte) x);
+ byte b = (byte) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // char
+ {
+ MethodHandle mh1 = getmh1( char.class, char.class);
+ MethodHandle mh2 = getmh2(mh1, char.class, long.class);
+ char a = (char) mh1.invokeExact((char) x);
+ char b = (char) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // short
+ {
+ MethodHandle mh1 = getmh1( short.class, short.class);
+ MethodHandle mh2 = getmh2(mh1, short.class, long.class);
+ short a = (short) mh1.invokeExact((short) x);
+ short b = (short) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+
+ // int
+ {
+ MethodHandle mh1 = getmh1( int.class, int.class);
+ MethodHandle mh2 = getmh2(mh1, int.class, long.class);
+ int a = (int) mh1.invokeExact((int) x);
+ int b = (int) mh2.invokeExact(x);
+ check(x, a, b);
+ }
+ }
+
+ static void check(boolean x, boolean e, boolean a) { p(z2h(x), z2h(e), z2h(a)); assert e == a : z2h(x) + ": " + z2h(e) + " != " + z2h(a); }
+ static void check(boolean x, byte e, byte a) { p(z2h(x), i2h(e), i2h(a)); assert e == a : z2h(x) + ": " + i2h(e) + " != " + i2h(a); }
+ static void check(boolean x, int e, int a) { p(z2h(x), i2h(e), i2h(a)); assert e == a : z2h(x) + ": " + i2h(e) + " != " + i2h(a); }
+
+ static void check(int x, boolean e, boolean a) { p(i2h(x), z2h(e), z2h(a)); assert e == a : i2h(x) + ": " + z2h(e) + " != " + z2h(a); }
+ static void check(int x, byte e, byte a) { p(i2h(x), i2h(e), i2h(a)); assert e == a : i2h(x) + ": " + i2h(e) + " != " + i2h(a); }
+ static void check(int x, int e, int a) { p(i2h(x), i2h(e), i2h(a)); assert e == a : i2h(x) + ": " + i2h(e) + " != " + i2h(a); }
+
+ static void check(long x, boolean e, boolean a) { p(l2h(x), z2h(e), z2h(a)); assert e == a : l2h(x) + ": " + z2h(e) + " != " + z2h(a); }
+ static void check(long x, byte e, byte a) { p(l2h(x), i2h(e), i2h(a)); assert e == a : l2h(x) + ": " + i2h(e) + " != " + i2h(a); }
+ static void check(long x, int e, int a) { p(l2h(x), i2h(e), i2h(a)); assert e == a : l2h(x) + ": " + i2h(e) + " != " + i2h(a); }
+
+ static void p(String x, String e, String a) { if (DEBUG) System.out.println(x + ": expected: " + e + ", actual: " + a); }
+
+ static String z2h(boolean x) { return x ? "1" : "0"; }
+ static String i2h(int x) { return Integer.toHexString(x); }
+ static String l2h(long x) { return Long.toHexString(x); }
+
+ // to int
+ public static boolean foo(boolean i) { return i; }
+ public static byte foo(byte i) { return i; }
+ public static char foo(char i) { return i; }
+ public static short foo(short i) { return i; }
+ public static int foo(int i) { return i; }
+}