--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/annotation/typeAnnotations/TestExecutableGetAnnotatedType.java Wed Jun 04 14:42:48 2014 +0200
@@ -0,0 +1,277 @@
+/*
+ * Copyright (c) 2014, 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 8039916
+ * @summary Test that a call to getType() on an AnnotatedType returned from an
+ * Executable.getAnnotated* returns the same type as the corresponding
+ * Executable.getGeneric* call.
+ * @run testng TestExecutableGetAnnotatedType
+ */
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+import java.lang.annotation.*;
+import java.lang.reflect.*;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static org.testng.Assert.*;
+
+public class TestExecutableGetAnnotatedType {
+ @Test(dataProvider = "genericExecutableData")
+ public void testGenericMethodExceptions(Executable e) throws Exception {
+ testExceptions(e);
+ }
+
+ @Test(dataProvider = "executableData")
+ public void testMethodExceptions(Executable e) throws Exception {
+ testExceptions(e);
+ }
+
+ @Test(dataProvider = "genericExecutableData")
+ public void testGenericMethodParameterTypes(Executable e) throws Exception {
+ testMethodParameters(e);
+ }
+
+ @Test(dataProvider = "executableData")
+ public void testMethodParameterTypes(Executable e) throws Exception {
+ testMethodParameters(e);
+ }
+
+ @Test(dataProvider = "genericExecutableData")
+ public void testGenericParameterTypes(Executable e) throws Exception {
+ testParameters(e.getParameters());
+ }
+
+ @Test(dataProvider = "executableData")
+ public void testParameterTypes(Executable e) throws Exception {
+ testParameters(e.getParameters());
+ }
+
+ // should test constructors as well, see JDK-8044629
+ @Test(dataProvider = "genericMethodData")
+ public void testGenericReceiverType(Executable e) throws Exception {
+ testReceiverType0(e);
+ }
+
+ // should test constructors as well, see JDK-8044629
+ @Test(dataProvider = "methodData")
+ public void testReceiverType(Executable e) throws Exception {
+ testReceiverType0(e);
+ }
+
+ @Test(dataProvider = "genericMethodData")
+ public void testGenericMethodReturnType(Object o) throws Exception {
+ // testng gets confused if the param to this method has type Method
+ Method m = (Method)o;
+ testReturnType(m);
+ }
+
+ @Test(dataProvider = "methodData")
+ public void testMethodReturnType(Object o) throws Exception {
+ // testng gets confused if the param to this method has type Method
+ Method m = (Method)o;
+ testReturnType(m);
+ }
+
+ private void testExceptions(Executable e) {
+ Type[] ts = e.getGenericExceptionTypes();
+ AnnotatedType[] ats = e.getAnnotatedExceptionTypes();
+ assertEquals(ts.length, ats.length);
+
+ for (int i = 0; i < ts.length; i++) {
+ Type t = ts[i];
+ AnnotatedType at = ats[i];
+ assertSame(at.getType(), t, e.toString() + ": T: " + t + ", AT: " + at + ", AT.getType(): " + at.getType() + "\n");
+ }
+ }
+
+ private void testMethodParameters(Executable e) {
+ Type[] ts = e.getGenericParameterTypes();
+ AnnotatedType[] ats = e.getAnnotatedParameterTypes();
+ assertEquals(ts.length, ats.length);
+
+ for (int i = 0; i < ts.length; i++) {
+ Type t = ts[i];
+ AnnotatedType at = ats[i];
+ assertSame(at.getType(), t, e.toString() + ": T: " + t + ", AT: " + at + ", AT.getType(): " + at.getType() + "\n");
+ }
+ }
+
+ private void testParameters(Parameter[] params) {
+ for (Parameter p : params) {
+ Type t = p.getParameterizedType();
+ AnnotatedType at = p.getAnnotatedType();
+ assertSame(at.getType(), t, p.toString() + ": T: " + t + ", AT: " + at + ", AT.getType(): " + at.getType() + "\n");
+ }
+ }
+
+ private void testReceiverType0(Executable e) {
+ if (Modifier.isStatic(e.getModifiers()))
+ assertNull(e.getAnnotatedReceiverType());
+ else
+ assertSame(e.getAnnotatedReceiverType().getType(), e.getDeclaringClass());
+ }
+
+ private void testReturnType(Method m) {
+ Type t = m.getGenericReturnType();
+ AnnotatedType at = m.getAnnotatedReturnType();
+ assertSame(at.getType(), t, m.toString() + ": T: " + t + ", AT: " + at + ", AT.getType(): " + at.getType() + "\n");
+ }
+
+ @DataProvider
+ public Object[][] methodData() throws Exception {
+ return filterData(Arrays.stream(Methods1.class.getMethods()), Methods1.class)
+ .toArray(new Object[0][0]);
+ }
+
+ @DataProvider
+ public Object[][] genericMethodData() throws Exception {
+ return filterData(Arrays.stream(GenericMethods1.class.getMethods()), GenericMethods1.class)
+ .toArray(new Object[0][0]);
+ }
+
+ @DataProvider
+ public Object[][] executableData() throws Exception {
+ @SuppressWarnings("raw")
+ List l = filterData(Arrays.stream(Methods1.class.getMethods()), Methods1.class);
+ l.addAll(filterData(Arrays.stream(Methods1.class.getConstructors()), Methods1.class));
+ l.addAll(filterData(Arrays.stream(Ctors1.class.getConstructors()), Ctors1.class));
+ return ((List<Object[][]>)l).toArray(new Object[0][0]);
+ }
+
+ @DataProvider
+ public Object[][] genericExecutableData() throws Exception {
+ @SuppressWarnings("raw")
+ List l = filterData(Arrays.stream(GenericMethods1.class.getMethods()), GenericMethods1.class);
+ l.addAll(filterData(Arrays.stream(GenericMethods1.class.getConstructors()), GenericMethods1.class));
+ l.addAll(filterData(Arrays.stream(GenericCtors1.class.getConstructors()), GenericCtors1.class));
+ return ((List<Object[][]>)l).toArray(new Object[0][0]);
+ }
+
+ private List<?> filterData(Stream<? extends Executable> l, Class<?> c) {
+ return l.filter(m -> (m.getDeclaringClass() == c)) // remove object methods
+ .map(m -> { Object[] o = new Object[1]; o[0] = m; return o; })
+ .collect(Collectors.toList());
+ }
+
+ @Retention(RetentionPolicy.RUNTIME)
+ @Target(ElementType.TYPE_USE)
+ public @interface TA {}
+
+ @Retention(RetentionPolicy.RUNTIME)
+ @Target(ElementType.TYPE_USE)
+ public @interface TB {}
+
+ @Retention(RetentionPolicy.RUNTIME)
+ @Target(ElementType.TYPE_USE)
+ public @interface TC {}
+
+ public static class Methods1 {
+ public static void m1() throws Error, RuntimeException {;}
+ public static long m2(int a, double b) throws Error, RuntimeException { return 0L; }
+ public static Object m3(String s, List l) throws Error, RuntimeException { return null; }
+ public static Object m4(String s, List<String> l) { return null; }
+ public static Object m4(String s, List<String> l, boolean ... b){ return null; }
+
+ public static void m10() throws @TA Error, @TB @TC RuntimeException {;}
+ public static @TB long m20(@TC int a, @TA double b) throws @TA Error, @TB @TC RuntimeException { return 0L; }
+ public static @TC Object m30(@TA String s, @TB List l) throws @TA Error, @TB @TC RuntimeException { return null; }
+ public static @TA Object m40(@TB String s, @TC List<@TA String> l) { return null; }
+ public static @TA Object m40(@TB String s, @TC List<@TA String> l, @TB boolean ... b) { return null; }
+
+ public Methods1(int a, double b) {}
+ public Methods1(String s, List<String> l, boolean ... b) {}
+ public Methods1(@TC long a, @TA float b) {}
+ public Methods1(@TA int i, @TB String s, @TC List<@TA String> l, @TB boolean ... b) {}
+ }
+
+ // test default ctor
+ public static class Ctors1 {
+ }
+
+ public static class GenericMethods1<E> {
+ public E m1(E e, Object o) throws Error, RuntimeException { return null; }
+ public E m2(List<? extends List> e, int i) throws Error, RuntimeException { return null; }
+ public E m3(double d, List<E> e) throws Error, RuntimeException { return null; }
+ public <E extends List> E m4(byte[] b, GenericMethods1<? extends E> e) { return null; }
+ public <E extends List> E m5(GenericMethods1<? super Number> e) { return null; }
+ public <E extends List & Cloneable> E m6(char c, E e) { return null; }
+ public <E extends List & Cloneable> E m7(char c, E e, byte ... b) { return null; }
+
+ public static <M> M n1(M e) { return null; }
+ public static <M> M n2(List<? extends List> e) { return null; }
+ public static <M extends RuntimeException> M n3(List<M> e) throws Error, M { return null; }
+ public static <M extends Number> M n4(GenericMethods1<? extends M> e) throws Error, RuntimeException { return null; }
+ public static <M extends Object> M n5(GenericMethods1<? super Number> e) { return null; }
+ public static <M extends List & Cloneable> M n6(M e) { return null; }
+
+ public <M> E o1(E e) { return null; }
+ public <M> E o2(List<? extends List> e) { return null; }
+ public <M extends Error, N extends RuntimeException> E o3(GenericMethods1<E> this, List<E> e) throws M, N { return null; }
+ public <M extends Number> E o4(GenericMethods1<? extends E> e) throws Error, RuntimeException { return null; }
+ public <M extends Object> E o5(GenericMethods1<? super Number> e) { return null; }
+ public <M extends List & Cloneable> E o6(E e) { return null; }
+
+
+ // with annotations
+ public @TA E m10(E e, @TC Object o) throws @TA Error, @TB @TC RuntimeException { return null; }
+ public @TB E m20(@TA List<@TA ? extends @TA List> e, @TC int i) throws @TA Error, @TB @TC RuntimeException { return null; }
+ public @TB E m30(@TC double d, List<E> e) throws @TA Error, @TB @TC RuntimeException { return null; }
+ public <@TA E extends @TA List> @TA E m40(@TA byte @TB [] b, GenericMethods1<@TA ? extends E> e) { return null; }
+ public <@TB E extends @TB List> E m50(@TA GenericMethods1<? super Number> e) { return null; }
+ public <@TB E extends @TA List & Cloneable> E m60(@TC char c, E e) { return null; }
+ public <@TB E extends @TA List & Cloneable> E m70(@TC char c, E e, @TA @TB byte ... b) { return null; }
+
+ public static <@TA M> @TA M n10(M e) { return null; }
+ public static <@TA @TB @TC M> M n20(List<@TA ? extends List> e) { return null; }
+ @TA @TB @TC public static <M extends RuntimeException> M n30(List<@TB M> e) throws @TA Error, @TB @TC M { return null; }
+ public static <@TC M extends Number> M n40(GenericMethods1<? extends @TA M> e) throws @TA Error, @TB @TC RuntimeException { return null; }
+ @TA public static <M extends @TB Object> M n50(GenericMethods1<? super Number> e) { return null; }
+ public static <@TA M extends @TB List & @TC @TB Cloneable> M n60(M e) { return null; }
+
+ public <@TC M> E o10(@TA E e) { return null; }
+ public <M> @TA E o20(@TB List<@TB ? extends @TB List> e) { return null; }
+ @TC public <M extends Error, N extends RuntimeException> @TB E o30(@TA @TB @TC GenericMethods1<E> this, List<E> e) throws @TA M, @TB @TC N { return null; }
+ public <@TA M extends Number> E o40(GenericMethods1<? extends @TA E> e) throws @TA Error, @TB @TC RuntimeException { return null; }
+ public <M extends @TA Object> E o50(GenericMethods1<@TA ? super Number> e) { return null; }
+ public <@TA M extends @TB List & @TC Cloneable> E o60(@TA E e) { return null; }
+
+
+ // ctors
+ public GenericMethods1(List<? extends List> e, int i) throws Error, RuntimeException { }
+ public <E extends List & Cloneable> GenericMethods1(char c, E e, byte ... b) { }
+ @TC public <M extends Error, N extends RuntimeException> GenericMethods1(List<@TC E> e) throws @TA M, @TB @TC N { }
+ public <@TA M extends @TB List & @TC Cloneable> GenericMethods1(@TA E e, @TB M m) throws @TA Exception { }
+ public <@TA M extends @TB List & @TC Cloneable> GenericMethods1(@TA E e, @TB M m, @TC byte ... b) throws Exception { }
+ }
+
+ // test default ctor
+ public static class GenericCtors1<T> {
+ }
+}