1 files changed, 75 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.jni/directbuffer.c b/libjava/testsuite/libjava.jni/directbuffer.c
new file mode 100644
index 000000000..3d32aba01
--- /dev/null
+++ b/libjava/testsuite/libjava.jni/directbuffer.c
@@ -0,0 +1,75 @@
+#include <stdlib.h>
+
+#include "directbuffer.h"
+
+#define BUFFER_SIZE 1024
+
+static void *address;
+
+JNIEXPORT jobject JNICALL
+Java_directbuffer_createDirectByteBuffer (JNIEnv *env, jclass k)
+{
+  address = malloc (BUFFER_SIZE);
+  return (*env)->NewDirectByteBuffer (env, address, 1024);
+}
+
+static void
+test_buffer (JNIEnv *env, jobject buffer, const char *name, int len)
+{
+  void *tmp = (*env)->GetDirectBufferAddress (env, buffer);
+
+  if (address == tmp)
+    printf ("PASS: address of %s\n", name);
+  else
+    printf ("FAIL: address of %s\n", name);
+
+  int tmplen = (*env)->GetDirectBufferCapacity (env, buffer);
+
+  if (len == tmplen)
+    printf ("PASS: length of %s\n", name);
+  else
+    printf ("FAIL: length of %s\n", name);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testDirectByteBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "direct java.nio.ByteBuffer", len);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testCharBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "java.nio.CharBuffer view", len);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testDoubleBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "java.nio.DoubleBuffer view", len);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testFloatBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "java.nio.FloatBuffer view", len);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testIntBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "java.nio.IntBuffer view", len);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testLongBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "java.nio.LongBuffer view", len);
+}
+
+JNIEXPORT void JNICALL
+Java_directbuffer_testShortBuffer (JNIEnv *env, jclass k, jobject buffer, jint len)
+{
+  test_buffer (env, buffer, "java.nio.ShortBuffer view", len);
+}
+