/*
* Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
* Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
* Copyright (C) 2013, Robin Stocker <robin@nibor.org>
* 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.assertNotNull;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import org.eclipse.jgit.lib.ObjectIdRef;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.transport.RefSpec.WildcardMode;
import org.junit.Test;
public class RefSpecTest {
@Test
public void testMasterMaster() {
final String sn = "refs/heads/master";
final RefSpec rs = new RefSpec(sn + ":" + sn);
assertFalse(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertEquals(sn, rs.getSource());
assertEquals(sn, rs.getDestination());
assertEquals(sn + ":" + sn, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
Ref r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn, null);
assertTrue(rs.matchSource(r));
assertTrue(rs.matchDestination(r));
assertSame(rs, rs.expandFromSource(r));
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn + "-and-more", null);
assertFalse(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
}
@Test
public void testSplitLastColon() {
final String lhs = ":m:a:i:n:t";
final String rhs = "refs/heads/maint";
final RefSpec rs = new RefSpec(lhs + ":" + rhs);
assertFalse(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertEquals(lhs, rs.getSource());
assertEquals(rhs, rs.getDestination());
assertEquals(lhs + ":" + rhs, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
}
@Test
public void testForceMasterMaster() {
final String sn = "refs/heads/master";
final RefSpec rs = new RefSpec("+" + sn + ":" + sn);
assertTrue(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertEquals(sn, rs.getSource());
assertEquals(sn, rs.getDestination());
assertEquals("+" + sn + ":" + sn, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
Ref r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn, null);
assertTrue(rs.matchSource(r));
assertTrue(rs.matchDestination(r));
assertSame(rs, rs.expandFromSource(r));
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn + "-and-more", null);
assertFalse(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
}
@Test
public void testMaster() {
final String sn = "refs/heads/master";
final RefSpec rs = new RefSpec(sn);
assertFalse(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertEquals(sn, rs.getSource());
assertNull(rs.getDestination());
assertEquals(sn, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
Ref r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn, null);
assertTrue(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
assertSame(rs, rs.expandFromSource(r));
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn + "-and-more", null);
assertFalse(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
}
@Test
public void testForceMaster() {
final String sn = "refs/heads/master";
final RefSpec rs = new RefSpec("+" + sn);
assertTrue(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertEquals(sn, rs.getSource());
assertNull(rs.getDestination());
assertEquals("+" + sn, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
Ref r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn, null);
assertTrue(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
assertSame(rs, rs.expandFromSource(r));
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn + "-and-more", null);
assertFalse(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
}
@Test
public void testDeleteMaster() {
final String sn = "refs/heads/master";
final RefSpec rs = new RefSpec(":" + sn);
assertFalse(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertNull(rs.getSource());
assertEquals(sn, rs.getDestination());
assertEquals(":" + sn, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
Ref r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn, null);
assertFalse(rs.matchSource(r));
assertTrue(rs.matchDestination(r));
assertSame(rs, rs.expandFromSource(r));
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, sn + "-and-more", null);
assertFalse(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
}
@Test
public void testForceRemotesOrigin() {
final String srcn = "refs/heads/*";
final String dstn = "refs/remotes/origin/*";
final RefSpec rs = new RefSpec("+" + srcn + ":" + dstn);
assertTrue(rs.isForceUpdate());
assertTrue(rs.isWildcard());
assertEquals(srcn, rs.getSource());
assertEquals(dstn, rs.getDestination());
assertEquals("+" + srcn + ":" + dstn, rs.toString());
assertEquals(rs, new RefSpec(rs.toString()));
Ref r;
RefSpec expanded;
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, "refs/heads/master", null);
assertTrue(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
expanded = rs.expandFromSource(r);
assertNotSame(rs, expanded);
assertTrue(expanded.isForceUpdate());
assertFalse(expanded.isWildcard());
assertEquals(r.getName(), expanded.getSource());
assertEquals("refs/remotes/origin/master", expanded.getDestination());
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, "refs/remotes/origin/next", null);
assertFalse(rs.matchSource(r));
assertTrue(rs.matchDestination(r));
r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, "refs/tags/v1.0", null);
assertFalse(rs.matchSource(r));
assertFalse(rs.matchDestination(r));
}
@Test
public void testCreateEmpty() {
final RefSpec rs = new RefSpec();
assertFalse(rs.isForceUpdate());
assertFalse(rs.isWildcard());
assertEquals("HEAD", rs.getSource());
assertNull(rs.getDestination());
assertEquals("HEAD", rs.toString());
}
@Test
public void testSetForceUpdate() {
final String s = "refs/heads/*:refs/remotes/origin/*";
final RefSpec a = new RefSpec(s);
assertFalse(a.isForceUpdate());
RefSpec b = a.setForceUpdate(true);
assertNotSame(a, b);
assertFalse(a.isForceUpdate());
assertTrue(b.isForceUpdate());
assertEquals(s, a.toString());
assertEquals("+" + s, b.toString());
}
@Test
public void testSetSource() {
final RefSpec a = new RefSpec();
final RefSpec b = a.setSource("refs/heads/master");
assertNotSame(a, b);
assertEquals("HEAD", a.toString());
assertEquals("refs/heads/master", b.toString());
}
@Test
public void testSetDestination() {
final RefSpec a = new RefSpec();
final RefSpec b = a.setDestination("refs/heads/master");
assertNotSame(a, b);
assertEquals("HEAD", a.toString());
assertEquals("HEAD:refs/heads/master", b.toString());
}
@Test
public void testSetDestination_SourceNull() {
final RefSpec a = new RefSpec();
RefSpec b;
b = a.setDestination("refs/heads/master");
b = b.setSource(null);
assertNotSame(a, b);
assertEquals("HEAD", a.toString());
assertEquals(":refs/heads/master", b.toString());
}
@Test
public void testSetSourceDestination() {
final RefSpec a = new RefSpec();
final RefSpec b;
b = a.setSourceDestination("refs/heads/*", "refs/remotes/origin/*");
assertNotSame(a, b);
assertEquals("HEAD", a.toString());
assertEquals("refs/heads/*:refs/remotes/origin/*", b.toString());
}
@Test
public void testExpandFromDestination_NonWildcard() {
final String src = "refs/heads/master";
final String dst = "refs/remotes/origin/master";
final RefSpec a = new RefSpec(src + ":" + dst);
final RefSpec r = a.expandFromDestination(dst);
assertSame(a, r);
assertFalse(r.isWildcard());
assertEquals(src, r.getSource());
assertEquals(dst, r.getDestination());
}
@Test
public void testExpandFromDestination_Wildcard() {
final String src = "refs/heads/master";
final String dst = "refs/remotes/origin/master";
final RefSpec a = new RefSpec("refs/heads/*:refs/remotes/origin/*");
final RefSpec r = a.expandFromDestination(dst);
assertNotSame(a, r);
assertFalse(r.isWildcard());
assertEquals(src, r.getSource());
assertEquals(dst, r.getDestination());
}
@Test
public void isWildcardShouldWorkForWildcardSuffixAndComponent() {
assertTrue(RefSpec.isWildcard("refs/heads/*"));
assertTrue(RefSpec.isWildcard("refs/pull/*/head"));
assertFalse(RefSpec.isWildcard("refs/heads/a"));
}
@Test
public void testWildcardInMiddleOfSource() {
RefSpec a = new RefSpec("+refs/pull/*/head:refs/remotes/origin/pr/*");
assertTrue(a.isWildcard());
assertTrue(a.matchSource("refs/pull/a/head"));
assertTrue(a.matchSource("refs/pull/foo/head"));
assertTrue(a.matchSource("refs/pull/foo/bar/head"));
assertFalse(a.matchSource("refs/pull/foo"));
assertFalse(a.matchSource("refs/pull/head"));
assertFalse(a.matchSource("refs/pull/foo/head/more"));
assertFalse(a.matchSource("refs/pullx/head"));
RefSpec b = a.expandFromSource("refs/pull/foo/head");
assertEquals("refs/remotes/origin/pr/foo", b.getDestination());
RefSpec c = a.expandFromDestination("refs/remotes/origin/pr/foo");
assertEquals("refs/pull/foo/head", c.getSource());
}
@Test
public void testWildcardInMiddleOfDestionation() {
RefSpec a = new RefSpec("+refs/heads/*:refs/remotes/origin/*/head");
assertTrue(a.isWildcard());
assertTrue(a.matchDestination("refs/remotes/origin/a/head"));
assertTrue(a.matchDestination("refs/remotes/origin/foo/head"));
assertTrue(a.matchDestination("refs/remotes/origin/foo/bar/head"));
assertFalse(a.matchDestination("refs/remotes/origin/foo"));
assertFalse(a.matchDestination("refs/remotes/origin/head"));
assertFalse(a.matchDestination("refs/remotes/origin/foo/head/more"));
assertFalse(a.matchDestination("refs/remotes/originx/head"));
RefSpec b = a.expandFromSource("refs/heads/foo");
assertEquals("refs/remotes/origin/foo/head", b.getDestination());
RefSpec c = a.expandFromDestination("refs/remotes/origin/foo/head");
assertEquals("refs/heads/foo", c.getSource());
}
@Test
public void testWildcardAfterText1() {
RefSpec a = new RefSpec("refs/heads/*/for-linus:refs/remotes/mine/*-blah");
assertTrue(a.isWildcard());
assertTrue(a.matchDestination("refs/remotes/mine/x-blah"));
assertTrue(a.matchDestination("refs/remotes/mine/foo-blah"));
assertTrue(a.matchDestination("refs/remotes/mine/foo/x-blah"));
assertFalse(a.matchDestination("refs/remotes/origin/foo/x-blah"));
RefSpec b = a.expandFromSource("refs/heads/foo/for-linus");
assertEquals("refs/remotes/mine/foo-blah", b.getDestination());
RefSpec c = a.expandFromDestination("refs/remotes/mine/foo-blah");
assertEquals("refs/heads/foo/for-linus", c.getSource());
}
@Test
public void testWildcardAfterText2() {
RefSpec a = new RefSpec("refs/heads*/for-linus:refs/remotes/mine/*");
assertTrue(a.isWildcard());
assertTrue(a.matchSource("refs/headsx/for-linus"));
assertTrue(a.matchSource("refs/headsfoo/for-linus"));
assertTrue(a.matchSource("refs/headsx/foo/for-linus"));
assertFalse(a.matchSource("refs/headx/for-linus"));
RefSpec b = a.expandFromSource("refs/headsx/for-linus");
assertEquals("refs/remotes/mine/x", b.getDestination());
RefSpec c = a.expandFromDestination("refs/remotes/mine/x");
assertEquals("refs/headsx/for-linus", c.getSource());
RefSpec d = a.expandFromSource("refs/headsx/foo/for-linus");
assertEquals("refs/remotes/mine/x/foo", d.getDestination());
RefSpec e = a.expandFromDestination("refs/remotes/mine/x/foo");
assertEquals("refs/headsx/foo/for-linus", e.getSource());
}
@Test
public void testWildcardMirror() {
RefSpec a = new RefSpec("*:*");
assertTrue(a.isWildcard());
assertTrue(a.matchSource("a"));
assertTrue(a.matchSource("foo"));
assertTrue(a.matchSource("foo/bar"));
assertTrue(a.matchDestination("a"));
assertTrue(a.matchDestination("foo"));
assertTrue(a.matchDestination("foo/bar"));
RefSpec b = a.expandFromSource("refs/heads/foo");
assertEquals("refs/heads/foo", b.getDestination());
RefSpec c = a.expandFromDestination("refs/heads/foo");
assertEquals("refs/heads/foo", c.getSource());
}
@Test
public void testWildcardAtStart() {
RefSpec a = new RefSpec("*/head:refs/heads/*");
assertTrue(a.isWildcard());
assertTrue(a.matchSource("a/head"));
assertTrue(a.matchSource("foo/head"));
assertTrue(a.matchSource("foo/bar/head"));
assertFalse(a.matchSource("/head"));
assertFalse(a.matchSource("a/head/extra"));
RefSpec b = a.expandFromSource("foo/head");
assertEquals("refs/heads/foo", b.getDestination());
RefSpec c = a.expandFromDestination("refs/heads/foo");
assertEquals("foo/head", c.getSource());
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenSourceEndsWithSlash() {
assertNotNull(new RefSpec("refs/heads/"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenDestinationEndsWithSlash() {
assertNotNull(new RefSpec("refs/heads/master:refs/heads/"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenSourceOnlyAndWildcard() {
assertNotNull(new RefSpec("refs/heads/*"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenDestinationOnlyAndWildcard() {
assertNotNull(new RefSpec(":refs/heads/*"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenOnlySourceWildcard() {
assertNotNull(new RefSpec("refs/heads/*:refs/heads/foo"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenOnlyDestinationWildcard() {
assertNotNull(new RefSpec("refs/heads/foo:refs/heads/*"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenMoreThanOneWildcardInSource() {
assertNotNull(new RefSpec("refs/heads/*/*:refs/heads/*"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidWhenMoreThanOneWildcardInDestination() {
assertNotNull(new RefSpec("refs/heads/*:refs/heads/*/*"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidSourceDoubleSlashes() {
assertNotNull(new RefSpec("refs/heads//wrong"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidSlashAtStart() {
assertNotNull(new RefSpec("/foo:/foo"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidDestinationDoubleSlashes() {
assertNotNull(new RefSpec(":refs/heads//wrong"));
}
@Test(expected = IllegalArgumentException.class)
public void invalidSetSource() {
RefSpec a = new RefSpec("refs/heads/*:refs/remotes/origin/*");
a.setSource("refs/heads/*/*");
}
@Test(expected = IllegalArgumentException.class)
public void invalidSetDestination() {
RefSpec a = new RefSpec("refs/heads/*:refs/remotes/origin/*");
a.setDestination("refs/remotes/origin/*/*");
}
@Test
public void sourceOnlywithWildcard() {
RefSpec a = new RefSpec("refs/heads/*",
WildcardMode.ALLOW_MISMATCH);
assertTrue(a.matchSource("refs/heads/master"));
assertNull(a.getDestination());
}
@Test
public void destinationWithWildcard() {
RefSpec a = new RefSpec("refs/heads/master:refs/heads/*",
WildcardMode.ALLOW_MISMATCH);
assertTrue(a.matchSource("refs/heads/master"));
assertTrue(a.matchDestination("refs/heads/master"));
assertTrue(a.matchDestination("refs/heads/foo"));
}
@Test
public void onlyWildCard() {
RefSpec a = new RefSpec("*", WildcardMode.ALLOW_MISMATCH);
assertTrue(a.matchSource("refs/heads/master"));
assertNull(a.getDestination());
}
}