--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/Arrays/StreamAndSpliterator.java Mon Mar 24 17:07:08 2014 +0100
@@ -0,0 +1,148 @@
+/*
+ * 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 8037857
+ * @summary tests for stream and spliterator factory methods
+ * @run testng StreamAndSpliterator
+ */
+
+import org.testng.annotations.Test;
+
+import java.util.Arrays;
+import java.util.Spliterators;
+
+import static org.testng.Assert.assertNotNull;
+
+public class StreamAndSpliterator {
+ @Test
+ public void testStreamNPEs() {
+ assertThrowsNPE(() -> Arrays.stream((int[]) null, 0, 0));
+ assertThrowsNPE(() -> Arrays.stream((long[]) null, 0, 0));
+ assertThrowsNPE(() -> Arrays.stream((double[]) null, 0, 0));
+ assertThrowsNPE(() -> Arrays.stream((String[]) null, 0, 0));
+ }
+
+ @Test
+ public void testStreamAIOBEs() {
+ // origin > fence
+ assertThrowsAIOOB(() -> Arrays.stream(new int[]{}, 1, 0));
+ assertThrowsAIOOB(() -> Arrays.stream(new long[]{}, 1, 0));
+ assertThrowsAIOOB(() -> Arrays.stream(new double[]{}, 1, 0));
+ assertThrowsAIOOB(() -> Arrays.stream(new String[]{}, 1, 0));
+
+ // bad origin
+ assertThrowsAIOOB(() -> Arrays.stream(new int[]{}, -1, 0));
+ assertThrowsAIOOB(() -> Arrays.stream(new long[]{}, -1, 0));
+ assertThrowsAIOOB(() -> Arrays.stream(new double[]{}, -1, 0));
+ assertThrowsAIOOB(() -> Arrays.stream(new String[]{}, -1, 0));
+
+ // bad fence
+ assertThrowsAIOOB(() -> Arrays.stream(new int[]{}, 0, 1));
+ assertThrowsAIOOB(() -> Arrays.stream(new long[]{}, 0, 1));
+ assertThrowsAIOOB(() -> Arrays.stream(new double[]{}, 0, 1));
+ assertThrowsAIOOB(() -> Arrays.stream(new String[]{}, 0, 1));
+ }
+
+
+ @Test
+ public void testSpliteratorNPEs() {
+ assertThrowsNPE(() -> Arrays.spliterator((int[]) null, 0, 0));
+ assertThrowsNPE(() -> Arrays.spliterator((long[]) null, 0, 0));
+ assertThrowsNPE(() -> Arrays.spliterator((double[]) null, 0, 0));
+ assertThrowsNPE(() -> Arrays.spliterator((String[]) null, 0, 0));
+ }
+
+ @Test
+ public void testSpliteratorAIOBEs() {
+ // origin > fence
+ assertThrowsAIOOB(() -> Arrays.spliterator(new int[]{}, 1, 0));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new long[]{}, 1, 0));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new double[]{}, 1, 0));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new String[]{}, 1, 0));
+
+ // bad origin
+ assertThrowsAIOOB(() -> Arrays.spliterator(new int[]{}, -1, 0));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new long[]{}, -1, 0));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new double[]{}, -1, 0));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new String[]{}, -1, 0));
+
+ // bad fence
+ assertThrowsAIOOB(() -> Arrays.spliterator(new int[]{}, 0, 1));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new long[]{}, 0, 1));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new double[]{}, 0, 1));
+ assertThrowsAIOOB(() -> Arrays.spliterator(new String[]{}, 0, 1));
+ }
+
+
+ @Test
+ public void testSpliteratorNPEsFromSpliterators() {
+ assertThrowsNPE(() -> Spliterators.spliterator((int[]) null, 0, 0, 0));
+ assertThrowsNPE(() -> Spliterators.spliterator((long[]) null, 0, 0, 0));
+ assertThrowsNPE(() -> Spliterators.spliterator((double[]) null, 0, 0, 0));
+ assertThrowsNPE(() -> Spliterators.spliterator((String[]) null, 0, 0, 0));
+ }
+
+ @Test
+ public void testSpliteratorAIOBEsFromSpliterators() {
+ // origin > fence
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new int[]{}, 1, 0, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new long[]{}, 1, 0, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new double[]{}, 1, 0, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new String[]{}, 1, 0, 0));
+
+ // bad origin
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new int[]{}, -1, 0, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new long[]{}, -1, 0, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new double[]{}, -1, 0, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new String[]{}, -1, 0, 0));
+
+ // bad fence
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new int[]{}, 0, 1, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new long[]{}, 0, 1, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new double[]{}, 0, 1, 0));
+ assertThrowsAIOOB(() -> Spliterators.spliterator(new String[]{}, 0, 1, 0));
+ }
+
+ void assertThrowsNPE(Runnable r) {
+ NullPointerException caught = null;
+ try {
+ r.run();
+ }
+ catch (NullPointerException e) {
+ caught = e;
+ }
+ assertNotNull(caught, "NullPointerException not thrown");
+ }
+
+ void assertThrowsAIOOB(Runnable r) {
+ ArrayIndexOutOfBoundsException caught = null;
+ try {
+ r.run();
+ }
+ catch (ArrayIndexOutOfBoundsException e) {
+ caught = e;
+ }
+ assertNotNull(caught, "ArrayIndexOutOfBoundsException not thrown");
+ }
+}