test/jdk/java/net/httpclient/websocket/jdk.incubator.httpclient/jdk/incubator/http/internal/websocket/ReaderTest.java
branchhttp-client-branch
changeset 56089 42208b2f224e
parent 56088 38fac6d0521d
child 56090 5c7fb702948a
--- a/test/jdk/java/net/httpclient/websocket/jdk.incubator.httpclient/jdk/incubator/http/internal/websocket/ReaderTest.java	Tue Feb 06 19:37:56 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,271 +0,0 @@
-/*
- * Copyright (c) 2016, 2017, 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.
- */
-
-package jdk.incubator.http.internal.websocket;
-
-import org.testng.annotations.Test;
-import jdk.incubator.http.internal.websocket.Frame.Opcode;
-
-import java.nio.ByteBuffer;
-import java.util.Optional;
-import java.util.OptionalInt;
-import java.util.OptionalLong;
-import java.util.function.IntPredicate;
-import java.util.function.IntUnaryOperator;
-
-import static java.util.OptionalInt.empty;
-import static java.util.OptionalInt.of;
-import static org.testng.Assert.assertEquals;
-import static jdk.incubator.http.internal.websocket.TestSupport.assertThrows;
-import static jdk.incubator.http.internal.websocket.TestSupport.forEachBufferPartition;
-
-public class ReaderTest {
-
-    private long cases, frames;
-
-    @Test
-    void notMinimalEncoding01() {
-        ByteBuffer h = ByteBuffer.allocate(Frame.MAX_HEADER_SIZE_BYTES);
-        h.put((byte) 0b1000_0000).put((byte) 0b0111_1110).putChar((char) 125).flip();
-        assertThrows(FailWebSocketException.class,
-                ".*(?i)minimally-encoded.*",
-                () -> new Frame.Reader().readFrame(h, new MockConsumer()));
-    }
-
-    @Test
-    void notMinimalEncoding02() {
-        ByteBuffer h = ByteBuffer.allocate(Frame.MAX_HEADER_SIZE_BYTES);
-        h.put((byte) 0b1000_0000).put((byte) 0b0111_1111).putLong(125).flip();
-        assertThrows(FailWebSocketException.class,
-                ".*(?i)minimally-encoded.*",
-                () -> new Frame.Reader().readFrame(h, new MockConsumer()));
-    }
-
-    @Test
-    void notMinimalEncoding03() {
-        ByteBuffer h = ByteBuffer.allocate(Frame.MAX_HEADER_SIZE_BYTES);
-        h.put((byte) 0b1000_0000).put((byte) 0b0111_1111).putLong(65535).flip();
-        assertThrows(FailWebSocketException.class,
-                ".*(?i)minimally-encoded.*",
-                () -> new Frame.Reader().readFrame(h, new MockConsumer()));
-    }
-
-    @Test
-    public void negativePayload() {
-        ByteBuffer h = ByteBuffer.allocate(Frame.MAX_HEADER_SIZE_BYTES);
-        h.put((byte) 0b1000_0000).put((byte) 0b0111_1111).putLong(-2L).flip();
-        assertThrows(FailWebSocketException.class,
-                ".*(?i)negative.*",
-                () -> new Frame.Reader().readFrame(h, new MockConsumer()));
-    }
-
-    @Test
-    public void frameStart() {
-        final long[] payloads = {0, 126, 65536, Integer.MAX_VALUE + 1L};
-        final OptionalInt[] masks = {empty(), of(-1), of(0), of(0xCAFEBABE),
-                of(Integer.MAX_VALUE), of(Integer.MIN_VALUE)};
-        for (boolean fin : new boolean[]{true, false}) {
-            for (boolean rsv1 : new boolean[]{true, false}) {
-                for (boolean rsv2 : new boolean[]{true, false}) {
-                    for (boolean rsv3 : new boolean[]{true, false}) {
-                        for (Opcode opcode : Opcode.values()) {
-                            for (long payloadLen : payloads) {
-                                for (OptionalInt mask : masks) {
-                                    verifyFrameStart(fin, rsv1, rsv2, rsv3, opcode, payloadLen, mask);
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        System.out.println("Frames: " + frames + ", Total cases: " + cases);
-    }
-
-    /*
-     * Tests whether or not the frame starts properly.
-     * That is, a header and the first invocation of payloadData (if any).
-     */
-    private void verifyFrameStart(boolean fin,
-                                  boolean rsv1,
-                                  boolean rsv2,
-                                  boolean rsv3,
-                                  Opcode opcode,
-                                  long payloadLen,
-                                  OptionalInt mask) {
-        frames++;
-        Frame.HeaderWriter w = new Frame.HeaderWriter();
-        ByteBuffer h = ByteBuffer.allocate(Frame.MAX_HEADER_SIZE_BYTES);
-        w.fin(fin).rsv1(rsv1).rsv2(rsv2).rsv3(rsv3).opcode(opcode).payloadLen(payloadLen);
-        mask.ifPresentOrElse(w::mask, w::noMask);
-        w.write(h);
-        h.flip();
-        forEachBufferPartition(h,
-                buffers -> {
-                    cases++;
-                    Frame.Reader r = new Frame.Reader();
-                    MockConsumer c = new MockConsumer();
-                    for (ByteBuffer b : buffers) {
-                        r.readFrame(b, c);
-                    }
-                    assertEquals(fin, c.fin());
-                    assertEquals(rsv1, c.rsv1());
-                    assertEquals(rsv2, c.rsv2());
-                    assertEquals(rsv3, c.rsv3());
-                    assertEquals(opcode, c.opcode());
-                    assertEquals(mask.isPresent(), c.mask());
-                    assertEquals(payloadLen, c.payloadLen());
-                    assertEquals(mask, c.maskingKey());
-                    assertEquals(payloadLen == 0, c.isEndFrame());
-                });
-    }
-
-    /*
-     * Used to verify the order, the number of invocations as well as the
-     * arguments of each individual invocation to Frame.Consumer's methods.
-     */
-    private static class MockConsumer implements Frame.Consumer {
-
-        private int invocationOrder;
-
-        private Optional<Boolean> fin = Optional.empty();
-        private Optional<Boolean> rsv1 = Optional.empty();
-        private Optional<Boolean> rsv2 = Optional.empty();
-        private Optional<Boolean> rsv3 = Optional.empty();
-        private Optional<Opcode> opcode = Optional.empty();
-        private Optional<Boolean> mask = Optional.empty();
-        private OptionalLong payloadLen = OptionalLong.empty();
-        private OptionalInt maskingKey = OptionalInt.empty();
-
-        @Override
-        public void fin(boolean value) {
-            checkAndSetOrder(0, 1);
-            fin = Optional.of(value);
-        }
-
-        @Override
-        public void rsv1(boolean value) {
-            checkAndSetOrder(1, 2);
-            rsv1 = Optional.of(value);
-        }
-
-        @Override
-        public void rsv2(boolean value) {
-            checkAndSetOrder(2, 3);
-            rsv2 = Optional.of(value);
-        }
-
-        @Override
-        public void rsv3(boolean value) {
-            checkAndSetOrder(3, 4);
-            rsv3 = Optional.of(value);
-        }
-
-        @Override
-        public void opcode(Opcode value) {
-            checkAndSetOrder(4, 5);
-            opcode = Optional.of(value);
-        }
-
-        @Override
-        public void mask(boolean value) {
-            checkAndSetOrder(5, 6);
-            mask = Optional.of(value);
-        }
-
-        @Override
-        public void payloadLen(long value) {
-            checkAndSetOrder(p -> p == 5 || p == 6, n -> 7);
-            payloadLen = OptionalLong.of(value);
-        }
-
-        @Override
-        public void maskingKey(int value) {
-            checkAndSetOrder(7, 8);
-            maskingKey = of(value);
-        }
-
-        @Override
-        public void payloadData(ByteBuffer data) {
-            checkAndSetOrder(p -> p == 7 || p == 8, n -> 9);
-            assert payloadLen.isPresent();
-            if (payloadLen.getAsLong() != 0 && !data.hasRemaining()) {
-                throw new TestSupport.AssertionFailedException("Artefact of reading");
-            }
-        }
-
-        @Override
-        public void endFrame() {
-            checkAndSetOrder(9, 10);
-        }
-
-        boolean isEndFrame() {
-            return invocationOrder == 10;
-        }
-
-        public boolean fin() {
-            return fin.get();
-        }
-
-        public boolean rsv1() {
-            return rsv1.get();
-        }
-
-        public boolean rsv2() {
-            return rsv2.get();
-        }
-
-        public boolean rsv3() {
-            return rsv3.get();
-        }
-
-        public Opcode opcode() {
-            return opcode.get();
-        }
-
-        public boolean mask() {
-            return mask.get();
-        }
-
-        public long payloadLen() {
-            return payloadLen.getAsLong();
-        }
-
-        public OptionalInt maskingKey() {
-            return maskingKey;
-        }
-
-        private void checkAndSetOrder(int expectedValue, int newValue) {
-            checkAndSetOrder(p -> p == expectedValue, n -> newValue);
-        }
-
-        private void checkAndSetOrder(IntPredicate expectedValue,
-                                      IntUnaryOperator newValue) {
-            if (!expectedValue.test(invocationOrder)) {
-                throw new TestSupport.AssertionFailedException(
-                        expectedValue + " -> " + newValue);
-            }
-            invocationOrder = newValue.applyAsInt(invocationOrder);
-        }
-    }
-}