diff options
Diffstat (limited to 'org.eclipse.jgit.test')
-rw-r--r-- | org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/RefAdvertiserTest.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/RefAdvertiserTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/RefAdvertiserTest.java new file mode 100644 index 0000000000..ce69adf9c1 --- /dev/null +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/RefAdvertiserTest.java @@ -0,0 +1,116 @@ +/* + * 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.assertSame; + +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(); + assertSame(PacketLineIn.END, 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(); + } +} |