added test target to main build script.

added StructAccessorTest, refactored other tests.
updated project files, paths etc.

10 files changed, 430 insertions, 211 deletions

diff --git a/test/junit/com/sun/gluegen/AbstractTest.java b/test/junit/com/sun/gluegen/AbstractTest.java
new file mode 100644
index 0000000..9262347
--- /dev/null
+++ b/test/junit/com/sun/gluegen/AbstractTest.java
@@ -0,0 +1,120 @@
+package com.sun.gluegen;
+
+import java.io.File;
+import java.net.URISyntaxException;
+import org.apache.tools.ant.DefaultLogger;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.ProjectHelper;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+
+import static java.lang.System.*;
+
+/**
+ * @author Michael Bien
+ */
+@Ignore
+public abstract class AbstractTest {
+
+    static final Project project = new Project();
+    
+    protected static String gluegenRoot;
+    protected static String path;
+    protected static String output;
+
+    
+    @BeforeClass
+    public static void setUp() throws Exception {
+
+        out.println(" - - - System info - - - ");
+        out.println("OS: " + System.getProperty("os.name"));
+        out.println("VM: " + System.getProperty("java.vm.name"));
+
+        // setup paths
+        try {
+            File executionRoot = new File(AbstractTest.class.getProtectionDomain().getCodeSource().getLocation().toURI());
+            out.println("execution root: " + executionRoot);
+            gluegenRoot = executionRoot.getParentFile().getParentFile().getParentFile().getParentFile().toString();
+            out.println("gluegen project root: " + gluegenRoot);
+        } catch (URISyntaxException ex) {
+            throw new RuntimeException("can not determine gluegen root", ex);
+        }
+
+        path     = gluegenRoot + "/test/junit/com/sun/gluegen";
+        output   = gluegenRoot + "/build/test";
+
+        out.println("path: "+path);
+        out.println("output: "+output);
+        out.println(" - - - - - - - - - - - - ");
+
+        deleteDirectory(new File(output+"/gensrc"));
+
+        //setup ant build file
+        project.setBaseDir(new File(gluegenRoot));
+
+        DefaultLogger logger = new DefaultLogger();
+        logger.setErrorPrintStream(err);
+        logger.setOutputPrintStream(out);
+        logger.setMessageOutputLevel(Project.MSG_INFO);
+        project.addBuildListener(logger);
+
+        project.init();
+
+        File buildFile = new File(path, "build.xml");
+        ProjectHelper.configureProject(project, buildFile);
+    }
+
+    @AfterClass
+    public static void tearDown() {
+//        deleteDirectory(new File(output));
+    }
+
+    /**
+     * fails if ant script fails (which is a good thing).
+     * executeTarget throws RuntimeException on failure
+     */
+    public final void compileJava() {
+        project.executeTarget("compile.java");
+    }
+
+    /**
+     * fails if ant script fails (which is a good thing)
+     * executeTarget throws RuntimeException on failure
+     */
+    public final void compileNatives() {
+        project.executeTarget("compile.native");
+    }
+
+    static final void generate(String config) {
+        out.println("generate: "+config);
+        GlueGen.main(
+            new String[] {
+                "-I"+path,
+                "-O"+output+"/gensrc",
+//                "-Ecom.sun.gluegen.DebugEmitter",
+                "-C"+path+"/"+config+".cfg",
+                path+"/"+config+".h"
+            }
+        );
+        out.println("done");
+    }
+
+    static final void deleteDirectory(File path) {
+        if(path.exists()) {
+
+            File[] files = path.listFiles();
+            for (int i = 0; i < files.length; i++) {
+                if (files[i].isDirectory()) {
+                    deleteDirectory(files[i]);
+                } else {
+                    files[i].delete();
+                }
+            }
+            
+            path.delete();
+        }
+    }
+
+
+}
diff --git a/test/junit/com/sun/gluegen/BasicTest.java b/test/junit/com/sun/gluegen/BasicTest.java
new file mode 100644
index 0000000..89a4c21
--- /dev/null
+++ b/test/junit/com/sun/gluegen/BasicTest.java
@@ -0,0 +1,101 @@
+package com.sun.gluegen;
+
+import com.sun.gluegen.runtime.BufferFactory;
+import com.sun.gluegen.runtime.PointerBuffer;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import org.junit.Test;
+import static java.lang.System.*;
+
+/**
+ *
+ * @author Michael Bien
+ */
+public class BasicTest extends AbstractTest {
+
+    @Test
+    public void generateBindingTest() {
+        generate("test");
+    }
+
+    /**
+     * fails if ant script fails (which is a good thing).
+     * executeTarget throws RuntimeException on failure
+     */
+    @Test
+    public void compileJavaTest() {
+        compileJava();
+    }
+
+    /*
+     * fails if ant script fails (which is a good thing)
+     * executeTarget throws RuntimeException on failure
+     */
+    @Test
+    public void compileNativesTest() {
+        compileNatives();
+    }
+
+//    @Test
+    public void bindingTest() throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, ClassNotFoundException, InstantiationException {
+
+        String nativesPath = gluegenRoot + "/build/test/build/natives";
+        System.load(nativesPath + "/librofl.so");
+
+        Object bindingTest = Class.forName("test.BindingTest").newInstance();
+
+        // test values
+        ByteBuffer dbb = BufferFactory.newDirectByteBuffer(32);
+        ByteBuffer bb  = ByteBuffer.allocate(32).order(ByteOrder.nativeOrder());
+
+        PointerBuffer dpb = PointerBuffer.allocateDirect(32);
+        PointerBuffer pb  = PointerBuffer.allocate(32);
+
+        long[] array = new long[] {1,2,3,4,5,6,7,8,9};
+        int offset = 0;
+        long id = 42;
+
+        // invoke everything public
+        Method[] methods = bindingTest.getClass().getDeclaredMethods();
+
+        for (Method method : methods) {
+
+            // prepare method parameters
+            Class<?>[] paramTypes = method.getParameterTypes();
+            Object[] paramInstances = new Object[paramTypes.length];
+
+            for (int i = 0; i < paramTypes.length; i++) {
+                Class<?> paramType = paramTypes[i];
+                if(paramType.isInstance(dbb)) {
+                    paramInstances[i] = dbb;
+                }else if(paramType.isInstance(bb)) {
+                    paramInstances[i] = bb;
+                }else if(paramType.isInstance(dpb)) {
+                    paramInstances[i] = dpb;
+                }else if(paramType.isInstance(pb)) {
+                    paramInstances[i] = pb;
+                }else if(paramType.isPrimitive()) { // TODO primitive types
+                    paramInstances[i] = offset;
+                }else if(paramType.isArray()) {     // TODO array types
+                    paramInstances[i] = array;
+                }
+            }
+
+            out.println("invoking: "+method);
+            out.println("with params: ");
+            for (Object param : paramInstances)
+                out.print(param+", ");
+            out.println();
+
+            // TODO fix Exception: ...Caused by: java.lang.UnsatisfiedLinkError: test.BindingTest.arrayTest0(JLjava/lang/Object;I)I
+
+            Object result = method.invoke(bindingTest, paramInstances);
+            out.println("result: "+result);
+            out.println("success");
+        }
+
+    }
+
+}
diff --git a/test/junit/com/sun/gluegen/GlueGenTest.java b/test/junit/com/sun/gluegen/GlueGenTest.java
deleted file mode 100644
index c21f1ba..0000000
--- a/test/junit/com/sun/gluegen/GlueGenTest.java
+++ /dev/null
@@ -1,206 +0,0 @@
-package com.sun.gluegen;
-
-import com.sun.gluegen.runtime.BufferFactory;
-import com.sun.gluegen.runtime.PointerBuffer;
-import java.io.File;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URISyntaxException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.apache.tools.ant.DefaultLogger;
-import org.apache.tools.ant.Project;
-import org.apache.tools.ant.ProjectHelper;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-import static java.lang.System.*;
-
-/**
- * @author Michael Bien
- */
-public class GlueGenTest {
-
-    private static final Project project = new Project();
-    
-    private static String gluegenRoot;
-    private static String path;
-    private static String output;
-
-    
-    @BeforeClass
-    public static void setUpTest() throws Exception {
-
-        out.println("System info: ");
-        out.println("OS: " + System.getProperty("os.name"));
-        out.println("VM: " + System.getProperty("java.vm.name"));
-
-        // setup paths
-        try {
-            File executionRoot = new File(GlueGenTest.class.getProtectionDomain().getCodeSource().getLocation().toURI());
-            System.out.println("execution root: " + executionRoot);
-            gluegenRoot = executionRoot.getParentFile().getParentFile().getParentFile().getParentFile().toString();
-            System.out.println("gluegen project root: " + gluegenRoot);
-        } catch (URISyntaxException ex) {
-            Logger.getLogger(GlueGenTest.class.getName()).log(Level.SEVERE, "can not determine gluegen root", ex);
-            Assert.fail();
-        }
-
-        path     = gluegenRoot + "/test/junit/com/sun/gluegen";
-        output   = gluegenRoot + "/build/test";
-
-        //setup ant build file
-        project.setBaseDir(new File(gluegenRoot));
-
-        DefaultLogger logger = new DefaultLogger();
-        logger.setErrorPrintStream(err);
-        logger.setOutputPrintStream(out);
-        logger.setMessageOutputLevel(Project.MSG_INFO);
-        project.addBuildListener(logger);
-
-        project.init();
-
-        File buildFile = new File(path, "build.xml");
-        ProjectHelper.configureProject(project, buildFile);
-    }
-
-    @Test
-    public void generateBindingTest() {
-
-        out.println("path: "+path);
-        out.println("output: "+output);
-
-        String name = "test";
-        
-        GlueGen.main(
-            new String[] {
-                "-I"+path,
-                "-O"+output+"/gensrc",
-//                "-Ecom.sun.gluegen.DebugEmitter",
-                "-C"+path+"/"+name+".cfg",
-                path+"/"+name+".h"
-            }
-        );
-    }
-
-    /* yeah, java 6 has even a compiler api...
-    @Test
-    public void compileJavaTest() throws IOException {
-        
-        out.println("compiling generated files...");
-
-        String source = output+"/gensrc/java/test/BindingTest.java";
-
-        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
-        DiagnosticCollector<JavaFileObject> collector = new DiagnosticCollector<JavaFileObject>();
-        StandardJavaFileManager fileManager = compiler.getStandardFileManager(collector, null, null);
-
-        Iterable<? extends JavaFileObject> fileObj = fileManager.getJavaFileObjects(source);
-
-        compiler.getTask(   new OutputStreamWriter(out),
-                            fileManager,
-                            collector,
-                            Arrays.asList("-d",output+"/build/java","-verbose"),
-                            null,
-                            fileObj ).call();
-
-        List<Diagnostic<? extends JavaFileObject>> list = collector.getDiagnostics();
-        if(!list.isEmpty()) {
-            for (Diagnostic<? extends JavaFileObject> d : list) {
-                out.println("Error on line "+ d.getLineNumber());
-                out.println("Compiler Message:\n"+d.getMessage(Locale.ENGLISH));
-            }
-            Assert.fail("compilation test failed");
-        }
-
-        fileManager.close();
-
-        out.println("done");
-
-    }
-*/
-
-    /*
-     * fails when ant script fails (which is a good thing).
-     * executeTarget throws RuntimeException on failure
-     */
-    @Test
-    public void compileJavaTest() {
-        project.executeTarget("compile.java");
-    }
-    
-    /*
-     * fails when ant script fails (which is a good thing)
-     * executeTarget throws RuntimeException on failure
-     */
-    @Test
-    public void compileNativesTest() {
-        project.executeTarget("compile.native");
-    }
-
-    @Test
-    public void bindingTest() throws IllegalAccessException, IllegalArgumentException, InvocationTargetException, ClassNotFoundException, InstantiationException {
-        
-        String nativesPath = output + "/build/natives";
-        System.load(nativesPath + "/libgluegen-rt.so");
-        System.load(nativesPath + "/librofl.so");
-
-        Object bindingTest = Class.forName("test.BindingTest").newInstance();
-
-        // test values
-        ByteBuffer dbb = BufferFactory.newDirectByteBuffer(32);
-        ByteBuffer bb  = ByteBuffer.allocate(32).order(ByteOrder.nativeOrder());
-        
-        PointerBuffer dpb = PointerBuffer.allocateDirect(32);
-        PointerBuffer pb  = PointerBuffer.allocate(32);
-
-        long[] array = new long[] {1,2,3,4,5,6,7,8,9};
-        int offset = 0;
-        long id = 42;
-
-        // invoke everything public
-        Method[] methods = bindingTest.getClass().getDeclaredMethods();
-
-        for (Method method : methods) {
-
-            // prepare method parameters
-            Class<?>[] paramTypes = method.getParameterTypes();
-            Object[] paramInstances = new Object[paramTypes.length];
-
-            for (int i = 0; i < paramTypes.length; i++) {
-                Class<?> paramType = paramTypes[i];
-                if(paramType.isInstance(dbb)) {
-                    paramInstances[i] = dbb;
-                }else if(paramType.isInstance(bb)) {
-                    paramInstances[i] = bb;
-                }else if(paramType.isInstance(dpb)) {
-                    paramInstances[i] = dpb;
-                }else if(paramType.isInstance(pb)) {
-                    paramInstances[i] = pb;
-                }else if(paramType.isPrimitive()) { // TODO primitive types
-                    paramInstances[i] = offset;
-                }else if(paramType.isArray()) {     // TODO array types
-                    paramInstances[i] = array;
-                }
-            }
-            
-            out.println("invoking: "+method);
-            out.println("with params: ");
-            for (Object param : paramInstances)
-                out.print(param+", ");
-            out.println();
-
-            // TODO fix Exception: ...Caused by: java.lang.UnsatisfiedLinkError: test.BindingTest.arrayTest0(JLjava/lang/Object;I)I
-
-            Object result = method.invoke(bindingTest, paramInstances);
-            out.println("result: "+result);
-            out.println("success");
-        }
-
-    }
-
-
-}
diff --git a/test/junit/com/sun/gluegen/StructAccessorTest.java b/test/junit/com/sun/gluegen/StructAccessorTest.java
new file mode 100644
index 0000000..f89eb43
--- /dev/null
+++ b/test/junit/com/sun/gluegen/StructAccessorTest.java
@@ -0,0 +1,93 @@
+package com.sun.gluegen;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+import javax.tools.Diagnostic;
+import javax.tools.DiagnosticCollector;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+import junit.framework.Assert;
+import org.junit.Test;
+import static java.lang.System.*;
+
+/**
+ *
+ * @author Michael Bien
+ */
+public class StructAccessorTest extends AbstractTest {
+
+    @Test
+    public void generateStruct() {
+        generate("struct");
+    }
+
+    @Test
+    public void compileStructJava() {
+        super.compileJava();
+    }
+
+    @Test
+    public void compileStructNatives() {
+        // this will only copy gluegen-rt to the right place
+        super.compileNatives();
+    }
+
+    @Test
+    public void validateGeneratedStructs() throws IOException, NoSuchMethodException, ClassNotFoundException, IllegalAccessException, InvocationTargetException {
+
+        // compile testcase
+        String source = gluegenRoot + "/test/junit/com/sun/gluegen/StructValidator.java";
+        compile(new File(source), gluegenRoot+"/build/test/build/classes");
+
+        // invoke test
+        Class<?> test = Class.forName("com.sun.gluegen.StructValidator");
+        test.getDeclaredMethod("validate").invoke(null);
+    }
+
+    private void compile(File file, String dest) throws IOException {
+        compile(new File[] {file}, dest);
+    }
+
+    // yeah, java 6 has even a compiler api...
+    private void compile(File[] files, String destination) throws IOException {
+
+        out.println("compiling files:\n" + Arrays.asList(files));
+
+        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+        DiagnosticCollector<JavaFileObject> collector = new DiagnosticCollector<JavaFileObject>();
+        StandardJavaFileManager fileManager = compiler.getStandardFileManager(collector, null, null);
+
+        Iterable<? extends JavaFileObject> fileObj = fileManager.getJavaFileObjects(files);
+
+        compiler.getTask(   new OutputStreamWriter(out),
+                            fileManager,
+                            collector,
+                            Arrays.asList("-d", destination/*, "-verbose"*/),
+                            null,
+                            fileObj ).call();
+
+        List<Diagnostic<? extends JavaFileObject>> list = collector.getDiagnostics();
+        if(!list.isEmpty()) {
+            for (Diagnostic<? extends JavaFileObject> d : list) {
+                out.println("Error on line "+ d.getLineNumber());
+                out.println("Compiler Message:\n"+d.getMessage(Locale.ENGLISH));
+            }
+            Assert.fail("compilation failed");
+        }
+
+        fileManager.close();
+
+        out.println("done");
+
+    }
+
+
+
+}
diff --git a/test/junit/com/sun/gluegen/StructValidator.java b/test/junit/com/sun/gluegen/StructValidator.java
new file mode 100644
index 0000000..1fe845c
--- /dev/null
+++ b/test/junit/com/sun/gluegen/StructValidator.java
@@ -0,0 +1,77 @@
+package com.sun.gluegen;
+
+import java.lang.reflect.InvocationTargetException;
+import org.junit.Ignore;
+
+import static org.junit.Assert.*;
+
+/**
+ * this file will not compile unless {@link com.sun.gluegen.StructAccessorTest} has been run.
+ * @author Michael Bien
+ */
+@Ignore
+public class StructValidator {
+
+    // invoked via reflection from StructAccessorTest1
+    public static void validate() throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, ClassNotFoundException {
+
+        System.out.println("validating struct accessors...");
+
+        float[] mu = new float[] {1, 2, 3, 4};
+        float[] light = new float[] {5, 6, 7};
+        int fastRendering = 1;
+        int shadow = 42;
+        int iterations = 512;
+        int sss = 12;
+        float epsilon = (float) Math.PI;
+        int height = 640;
+        int width = 480;
+
+        structtest.RenderingConfig config = structtest.RenderingConfig.create();
+
+        //set
+        config.setLight(light);
+        config.setMu(mu);
+        config.setActvateFastRendering(fastRendering);
+        config.setEnableShadow(shadow);
+        config.setMaxIterations(iterations);
+        config.setEpsilon(epsilon);
+        config.setSuperSamplingSize(sss);
+        config.setWidth(width);
+        config.setHeight(height);
+
+        structtest.Camera camera = config.getCamera();
+        camera.getOrig().setX(1001).setY(1002).setZ(1003);
+        camera.getDir().setX(2001).setY(2002).setZ(2003);
+
+        //get and validate
+        assertArrayEquals(mu, config.getMu());
+        assertArrayEquals(light, config.getLight());
+
+        assertEquals(fastRendering, config.getActvateFastRendering());
+        assertEquals(shadow, config.getEnableShadow());
+        assertEquals(iterations, config.getMaxIterations());
+        assertEquals(epsilon, config.getEpsilon(), 0.01f);
+        assertEquals(sss, config.getSuperSamplingSize());
+        assertEquals(width, config.getWidth());
+        assertEquals(height, config.getHeight());
+
+        assertEquals(camera.getOrig().getX(), 1001, 0.001);
+        assertEquals(camera.getOrig().getY(), 1002, 0.001);
+        assertEquals(camera.getOrig().getZ(), 1003, 0.001);
+
+        assertEquals(camera.getDir().getX(), 2001, 0.001);
+        assertEquals(camera.getDir().getY(), 2002, 0.001);
+        assertEquals(camera.getDir().getZ(), 2003, 0.001);
+
+        System.out.println("done");
+
+    }
+
+    private static final void assertArrayEquals(float[] a, float[] b) {
+        for (int i = 0; i < b.length; i++) {
+            assertEquals(a[i], b[i], 0.0001f);
+        }
+    }
+
+}
diff --git a/test/junit/com/sun/gluegen/build.xml b/test/junit/com/sun/gluegen/build.xml
index cdc11ea..58ab781 100644
--- a/test/junit/com/sun/gluegen/build.xml
+++ b/test/junit/com/sun/gluegen/build.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<project name="GlueGenTest" default="default" basedir=".">
+<project name="GlueGenTest" default="default" basedir="../../../../../">
 
     <description>Tests GlueGen</description>
 
@@ -20,9 +20,9 @@
 
         <mkdir dir="${build.dir.java}"/>
 
-        <javac destdir="${build.dir.java}" includes="test/**" source="1.5" debug="true" verbose="true" debuglevel="lines,vars,source">
+        <javac destdir="${build.dir.java}" source="1.5" debug="true" verbose="true" debuglevel="lines,vars,source">
             <src path="${src.dir}"/>
-            <classpath path="build/test/build/java:build/classes:build/test/gensrc/java:lib/antlr-2.7.7.jar:lib/junit-4.5.jar:${jdk.home}/lib/tools.jar:${ant.core.lib}"/>
+            <classpath path="${basedir}/build/test/build/java:${basedir}/build/classes:${basedir}/build/test/gensrc/java:${basedir}/lib/antlr-2.7.7.jar:${basedir}/lib/junit-4.5.jar:${jdk.home}/lib/tools.jar:${ant.core.lib}"/>
         </javac>
 
         <echo message=" - - - java files compiled - - - "/>
@@ -38,7 +38,6 @@
 
         <property name="output.lib.name" value="rofl"/>
         <property name="obj.dir" value="${obj.dir}/${output.lib.name}"/>
-        <property name="natives.dir" value="${build.dir}/natives/${output.lib.name}"/>
 
         <property name="c.compiler.optimise" value="none"/>
         <property name="c.compiler.debug" value="false"/>
@@ -84,9 +83,10 @@
         <echo message="configure for Linux.AMD64 build" />
 
         <linker id="linker.cfg.linux.amd64.test">
+            <linkerparam name="-m64"/>
         </linker>
 
-        <property name="compiler.cfg.id" value="compiler.cfg.linux" />
+        <property name="compiler.cfg.id" value="compiler.cfg.linux.amd64" />
         <property name="linker.cfg.id"   value="linker.cfg.linux.amd64.test" />
     </target>
 
diff --git a/test/junit/com/sun/gluegen/struct.cfg b/test/junit/com/sun/gluegen/struct.cfg
new file mode 100644
index 0000000..a1e1138
--- /dev/null
+++ b/test/junit/com/sun/gluegen/struct.cfg
@@ -0,0 +1,7 @@
+Package structtest
+
+JavaOutputDir java
+
+EmitStruct Vec
+EmitStruct Camera
+EmitStruct RenderingConfig
diff --git a/test/junit/com/sun/gluegen/struct.h b/test/junit/com/sun/gluegen/struct.h
new file mode 100644
index 0000000..2819d5c
--- /dev/null
+++ b/test/junit/com/sun/gluegen/struct.h
@@ -0,0 +1,21 @@
+
+typedef struct {
+	float x, y, z;
+} Vec;
+
+typedef struct {
+	Vec orig, dir;
+} Camera;
+
+typedef struct {
+	unsigned int width, height;
+	int superSamplingSize;
+	int actvateFastRendering;
+	int enableShadow;
+
+	unsigned int maxIterations;
+	float epsilon;
+	float mu[4];
+	float light[3];
+	Camera camera;
+} RenderingConfig;
diff --git a/test/junit/com/sun/gluegen/test.c b/test/junit/com/sun/gluegen/test.c
index d8c26a1..06d5508 100644
--- a/test/junit/com/sun/gluegen/test.c
+++ b/test/junit/com/sun/gluegen/test.c
@@ -8,6 +8,10 @@ int bufferTest(void * object) {
     return 42;
 }
 
+int manyBuffersTest(void * object1, void * object2, void * object3, void * object4, void * object5) {
+    return 42;
+}
+
 int mixedTest(long context, void * object, foo * array){
     return 42;
 }
diff --git a/test/junit/com/sun/gluegen/test.h b/test/junit/com/sun/gluegen/test.h
index 02a22c1..b15b7e5 100644
--- a/test/junit/com/sun/gluegen/test.h
+++ b/test/junit/com/sun/gluegen/test.h
@@ -5,6 +5,8 @@ int arrayTest(long context, foo * array );
 
 int bufferTest(void * object);
 
+int manyBuffersTest(void * object1, void * object2, void * object3, void * object4, void * object5);
+
 int mixedTest(long context, void * object, foo * array );
 
 int doubleTest(long context, void * object1, foo * array1, void * object2, foo * array2 );