--- /dev/null	2015-05-07 15:03:49.000000000 +0100
+++ new/test/java/io/InputStream/ReadAllBytes.java	2015-05-07 15:03:48.000000000 +0100
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Arrays;
+import java.util.Random;
+
+/*
+ * @test
+ * @bug 8765432
+ * @library /lib/testlibrary
+ * @build jdk.testlibrary.*
+ * @key randomness
+ * @summary Basic test for InputStream.readAllBytes
+ */
+public class ReadAllBytes {
+
+    // TODO: Improve test coverage...
+
+    private static Random generator = RandomFactory.getRandom();
+
+    public static void main(String[] args) throws IOException {
+        test(new byte[]{});
+        test(new byte[]{1, 2, 3});
+        test(createRandomBytes(1024));
+        test(createRandomBytes((1 << 13) - 1));
+        test(createRandomBytes((1 << 13)));
+        test(createRandomBytes((1 << 13) + 1));
+        test(createRandomBytes((1 << 15) - 1));
+        test(createRandomBytes((1 << 15)));
+        test(createRandomBytes((1 << 15) + 1));
+        test(createRandomBytes((1 << 17) - 1));
+        test(createRandomBytes((1 << 17)));
+        test(createRandomBytes((1 << 17) + 1));
+    }
+
+    static void test(byte[] expectedBytes) throws IOException {
+        int expectedLength = expectedBytes.length;
+        InputStream in = new ByteArrayInputStream(expectedBytes);
+        byte[] readBytes = in.readAllBytes();
+
+        int x;
+        byte[] tmp = new byte[10];
+        check((x = in.read()) == -1,
+              "Expected end of stream from read(), got " + x);
+        check((x = in.read(tmp)) == -1,
+              "Expected end of stream from read(byte[]), got " + x);
+        check((x = in.read(tmp, 0, tmp.length)) == -1,
+              "Expected end of stream from read(byte[], int, int), got " + x);
+        check(in.readAllBytes().length == 0,
+              "Expected readAllBytes to return empty byte array");
+        check(expectedLength == readBytes.length,
+              "Expected length " + expectedLength + ", got " + readBytes.length);
+        check(Arrays.equals(expectedBytes, readBytes),
+              "Expected[" + expectedBytes + "], got:[" + readBytes + "]");
+    }
+
+    static byte[] createRandomBytes(int size) {
+        byte[] bytes = new byte[size];
+        generator.nextBytes(bytes);
+        return bytes;
+    }
+
+    static void check(boolean cond, Object ... failedArgs) {
+        if (cond)
+            return;
+        StringBuilder sb = new StringBuilder();
+        for (Object o : failedArgs)
+            sb.append(o);
+        throw new RuntimeException(sb.toString());
+    }
+}