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- /*
- * 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();
- }
- }
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