Add missing tests.

raphw · raphw · commit 786a17e654a6 · 2025-01-29T21:12:00.000+01:00
diff --git a/byte-buddy-dep/src/main/java/net/bytebuddy/implementation/bind/annotation/DynamicConstant.java b/byte-buddy-dep/src/main/java/net/bytebuddy/implementation/bind/annotation/DynamicConstant.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2014 - Present Rafael Winterhalter
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package net.bytebuddy.implementation.bind.annotation;
 
 import net.bytebuddy.description.annotation.AnnotationDescription;
diff --git a/byte-buddy-dep/src/test/java-11/net/bytebuddy/test/precompiled/v11/MethodDelegationDynamicConstant.java b/byte-buddy-dep/src/test/java-11/net/bytebuddy/test/precompiled/v11/MethodDelegationDynamicConstant.java
@@ -0,0 +1,26 @@
+package net.bytebuddy.test.precompiled.v11;
+
+import net.bytebuddy.implementation.bind.annotation.DynamicConstant;
+import net.bytebuddy.utility.JavaConstant;
+
+import java.lang.invoke.MethodHandles;
+
+public class MethodDelegationDynamicConstant {
+
+    public MethodDelegationDynamicConstant foo() {
+        return null;
+    }
+
+    public static MethodDelegationDynamicConstant intercept(@DynamicConstant(
+                                    bootstrapType = JavaConstant.MethodHandle.HandleType.INVOKE_STATIC,
+                                    bootstrapName = "constantdynamic",
+                                    bootstrapOwner = MethodDelegationDynamicConstant.class,
+                                    bootstrapReturnType = MethodDelegationDynamicConstant.class,
+                                    bootstrapParameterTypes = {MethodHandles.Lookup.class, String.class, Object[].class}) MethodDelegationDynamicConstant constant) throws Throwable {
+        return constant;
+    }
+
+    public static MethodDelegationDynamicConstant constantdynamic(MethodHandles.Lookup lookup, String name, Object... args) {
+        return new MethodDelegationDynamicConstant();
+    }
+}
diff --git a/byte-buddy-dep/src/test/java-7/net/bytebuddy/test/precompiled/v7/MethodDelegationDynamicConstant.java b/byte-buddy-dep/src/test/java-7/net/bytebuddy/test/precompiled/v7/MethodDelegationDynamicConstant.java
@@ -0,0 +1,29 @@
+package net.bytebuddy.test.precompiled.v7;
+
+import net.bytebuddy.implementation.bind.annotation.DynamicConstant;
+import net.bytebuddy.utility.JavaConstant;
+
+import java.lang.invoke.CallSite;
+import java.lang.invoke.ConstantCallSite;
+import java.lang.invoke.MethodHandles;
+
+public class MethodDelegationDynamicConstant {
+
+    public MethodDelegationDynamicConstant foo() {
+        return null;
+    }
+
+    public static MethodDelegationDynamicConstant intercept(@DynamicConstant(
+            bootstrapType = JavaConstant.MethodHandle.HandleType.INVOKE_STATIC,
+            bootstrapName = "invokedynamic",
+            bootstrapOwner = MethodDelegationDynamicConstant.class,
+            bootstrapReturnType = CallSite.class,
+            bootstrapParameterTypes = Object[].class,
+            invokedynamic = true) MethodDelegationDynamicConstant constant) throws Throwable {
+        return constant;
+    }
+
+    public static CallSite invokedynamic(Object... args) {
+        return new ConstantCallSite(MethodHandles.constant(MethodDelegationDynamicConstant.class, new MethodDelegationDynamicConstant()));
+    }
+}
diff --git a/byte-buddy-dep/src/test/java/net/bytebuddy/implementation/MethodDelegationDynamicConstantTest.java b/byte-buddy-dep/src/test/java/net/bytebuddy/implementation/MethodDelegationDynamicConstantTest.java
@@ -0,0 +1,59 @@
+package net.bytebuddy.implementation;
+
+import net.bytebuddy.ByteBuddy;
+import net.bytebuddy.dynamic.DynamicType;
+import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;
+import net.bytebuddy.implementation.bind.annotation.RuntimeType;
+import net.bytebuddy.implementation.bind.annotation.SuperCall;
+import net.bytebuddy.test.utility.CallTraceable;
+import net.bytebuddy.test.utility.JavaVersionRule;
+import org.hamcrest.CoreMatchers;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.MethodRule;
+
+import java.io.Serializable;
+import java.lang.reflect.Method;
+import java.util.concurrent.Callable;
+
+import static net.bytebuddy.matcher.ElementMatchers.isDeclaredBy;
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+public class MethodDelegationDynamicConstantTest {
+    private static final String FOO = "foo", BAR = "bar";
+
+    @Rule
+    public MethodRule javaVersionRule = new JavaVersionRule();
+
+    @Test
+    @JavaVersionRule.Enforce(7)
+    public void testDynamicConstantInvokedynamic() throws Exception {
+        Class<?> bootstrap = Class.forName("net.bytebuddy.test.precompiled.v7.MethodDelegationDynamicConstant");
+        Class<?> type = new ByteBuddy()
+                .subclass(bootstrap)
+                .method(isDeclaredBy(bootstrap))
+                .intercept(MethodDelegation.to(bootstrap))
+                .make()
+                .load(bootstrap.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER)
+                .getLoaded();
+        Object instance = type.getDeclaredConstructor().newInstance();
+        assertThat(type.getMethod(FOO).invoke(instance), instanceOf(bootstrap));
+    }
+
+    @Test
+    @JavaVersionRule.Enforce(11)
+    public void testDynamicConstant() throws Exception {
+        Class<?> bootstrap = Class.forName("net.bytebuddy.test.precompiled.v11.MethodDelegationDynamicConstant");
+        Class<?> type = new ByteBuddy()
+                .subclass(bootstrap)
+                .method(isDeclaredBy(bootstrap))
+                .intercept(MethodDelegation.to(bootstrap))
+                .make()
+                .load(bootstrap.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER)
+                .getLoaded();
+        Object instance = type.getDeclaredConstructor().newInstance();
+        assertThat(type.getMethod(FOO).invoke(instance), instanceOf(bootstrap));
+    }
+}
diff --git a/byte-buddy-dep/src/test/precompiled-11/net/bytebuddy/test/precompiled/v11/MethodDelegationDynamicConstant.class b/byte-buddy-dep/src/test/precompiled-11/net/bytebuddy/test/precompiled/v11/MethodDelegationDynamicConstant.class
diff --git a/byte-buddy-dep/src/test/precompiled-7/net/bytebuddy/test/precompiled/v7/MethodDelegationDynamicConstant.class b/byte-buddy-dep/src/test/precompiled-7/net/bytebuddy/test/precompiled/v7/MethodDelegationDynamicConstant.class
