| /* |
| * Copyright (C) 2016, Google Inc. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.transport; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectInserter; |
| import org.eclipse.jgit.transport.RefAdvertiser.PacketLineOutRefAdvertiser; |
| import org.eclipse.jgit.util.NB; |
| import org.junit.Test; |
| |
| public class RefAdvertiserTest { |
| @Test |
| public void advertiser() throws IOException { |
| ByteArrayOutputStream buf = new ByteArrayOutputStream(); |
| PacketLineOut pckOut = new PacketLineOut(buf); |
| PacketLineOutRefAdvertiser adv = new PacketLineOutRefAdvertiser(pckOut); |
| |
| // Advertisement of capability and id both happen in order of call, |
| // which may not match Git standards. Callers are responsible for |
| // making calls in the correct ordering. Here in this test we do them |
| // in a "wrong" order to assert the method just writes to the network. |
| |
| adv.advertiseCapability("test-1"); |
| adv.advertiseCapability("sideband"); |
| adv.advertiseId(id(1), "refs/heads/master"); |
| adv.advertiseId(id(4), "refs/" + padStart("F", 987)); |
| adv.advertiseId(id(2), "refs/heads/next"); |
| adv.advertiseId(id(3), "refs/Iñtërnâtiônàlizætiøn☃💩"); |
| adv.end(); |
| assertFalse(adv.isEmpty()); |
| |
| PacketLineIn pckIn = new PacketLineIn( |
| new ByteArrayInputStream(buf.toByteArray())); |
| String s = pckIn.readStringRaw(); |
| assertEquals(id(1).name() + " refs/heads/master\0 test-1 sideband\n", |
| s); |
| |
| s = pckIn.readStringRaw(); |
| assertEquals(id(4).name() + " refs/" + padStart("F", 987) + '\n', s); |
| |
| s = pckIn.readStringRaw(); |
| assertEquals(id(2).name() + " refs/heads/next\n", s); |
| |
| s = pckIn.readStringRaw(); |
| assertEquals(id(3).name() + " refs/Iñtërnâtiônàlizætiøn☃💩\n", s); |
| |
| s = pckIn.readStringRaw(); |
| assertTrue(PacketLineIn.isEnd(s)); |
| } |
| |
| private static ObjectId id(int i) { |
| try (ObjectInserter.Formatter f = new ObjectInserter.Formatter()) { |
| byte[] tmp = new byte[4]; |
| NB.encodeInt32(tmp, 0, i); |
| return f.idFor(Constants.OBJ_BLOB, tmp); |
| } |
| } |
| |
| private static String padStart(String s, int len) { |
| StringBuilder b = new StringBuilder(len); |
| for (int i = s.length(); i < len; i++) { |
| b.append((char) ('a' + (i % 26))); |
| } |
| return b.append(s).toString(); |
| } |
| } |