--- /dev/null	2015-12-26 18:13:07.116726000 +0600
+++ new/test/java/util/stream/test/org/openjdk/tests/java/util/stream/IterateTest.java	2016-02-14 20:31:15.719620400 +0600
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2016, 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
+ * @bug 8072727
+ */
+
+package org.openjdk.tests.java.util.stream;
+
+import java.util.Objects;
+import java.util.function.Supplier;
+import java.util.stream.BaseStream;
+import java.util.stream.DoubleStream;
+import java.util.stream.IntStream;
+import java.util.stream.LongStream;
+import java.util.stream.OpTestCase;
+import java.util.stream.SpliteratorTestHelper;
+import java.util.stream.Stream;
+
+import static java.util.stream.ThowableHelper.checkNPE;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+@Test
+public class IterateTest extends OpTestCase {
+    private static Object[] row(String name, Supplier<BaseStream<?, ?>> supplier) {
+        return new Object[] {name, supplier};
+    }
+
+    @DataProvider(name = "IterateStreamsData.OfRef")
+    public static Object[][] makeIterateStreamsTestData() {
+        Object[][] data = {
+            row("ref.empty", () -> Stream.iterate(1, x -> x < 0, x -> x * 2)),
+            row("ref.one", () -> Stream.iterate(1, x -> x < 2, x -> x * 2)),
+            row("ref.ten", () -> Stream.iterate(1, x -> x < 1000, x -> x * 2)),
+            row("ref.nullCheck", () -> Stream.iterate(10, Objects::nonNull, x -> x > 0 ? x - 1 : null))
+        };
+        return data;
+    }
+
+    @DataProvider(name = "IterateStreamsData.OfInt")
+    public static Object[][] makeIterateIntStreamsTestData() {
+        Object[][] data = {
+            row("int.empty", () -> IntStream.iterate(1, x -> x < 0, x -> x + 1)),
+            row("int.one", () -> IntStream.iterate(1, x -> x < 2, x -> x + 1)),
+            row("int.ten", () -> IntStream.iterate(1, x -> x <= 10, x -> x + 1)),
+        };
+        return data;
+    }
+
+    @DataProvider(name = "IterateStreamsData.OfLong")
+    public static Object[][] makeIterateLongStreamsTestData() {
+        Object[][] data = {
+            row("long.empty", () -> LongStream.iterate(1L, x -> x < 0, x -> x + 1)),
+            row("long.one", () -> LongStream.iterate(1L, x -> x < 2, x -> x + 1)),
+            row("long.ten", () -> LongStream.iterate(1L, x -> x <= 10, x -> x + 1)),
+        };
+        return data;
+    }
+
+    @DataProvider(name = "IterateStreamsData.OfDouble")
+    public static Object[][] makeIterateDoubleStreamsTestData() {
+        Object[][] data = {
+            row("double.empty", () -> DoubleStream.iterate(1.0, x -> x < 0, x -> x + 1)),
+            row("double.one", () -> DoubleStream.iterate(1.0, x -> x < 2, x -> x + 1)),
+            row("double.ten", () -> DoubleStream.iterate(1.0, x -> x <= 10, x -> x + 1)),
+        };
+        return data;
+    }
+    
+    @Test(dataProvider = "IterateStreamsData.OfRef")
+    public void testRefIterate(String name, Supplier<Stream<Integer>> data) {
+        SpliteratorTestHelper.testSpliterator(() -> data.get().spliterator());
+    }
+
+    @Test(dataProvider = "IterateStreamsData.OfInt")
+    public void testIntIterate(String name, Supplier<IntStream> data) {
+        SpliteratorTestHelper.testIntSpliterator(() -> data.get().spliterator());
+    }
+
+    @Test(dataProvider = "IterateStreamsData.OfLong")
+    public void testLongIterate(String name, Supplier<LongStream> data) {
+        SpliteratorTestHelper.testLongSpliterator(() -> data.get().spliterator());
+    }
+
+    @Test(dataProvider = "IterateStreamsData.OfDouble")
+    public void testDoubleIterate(String name, Supplier<DoubleStream> data) {
+        SpliteratorTestHelper.testDoubleSpliterator(() -> data.get().spliterator());
+    }
+
+    @Test
+    public void testNPE() {
+        checkNPE(() -> Stream.iterate("", null, x -> x + "a"));
+        checkNPE(() -> Stream.iterate("", String::isEmpty, null));
+        checkNPE(() -> IntStream.iterate(0, null, x -> x + 1));
+        checkNPE(() -> IntStream.iterate(0, x -> x < 10, null));
+        checkNPE(() -> LongStream.iterate(0, null, x -> x + 1));
+        checkNPE(() -> LongStream.iterate(0, x -> x < 10, null));
+        checkNPE(() -> DoubleStream.iterate(0, null, x -> x + 1));
+        checkNPE(() -> DoubleStream.iterate(0, x -> x < 10, null));
+    }
+}