215 lines
7.2 KiB
Java
215 lines
7.2 KiB
Java
/*
|
|
* Copyright (C) 2015, Dariusz Luksza <dariusz@luksza.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.lfs.lib;
|
|
|
|
import static org.junit.Assert.assertEquals;
|
|
import static org.junit.Assert.assertFalse;
|
|
import static org.junit.Assert.assertNotNull;
|
|
import static org.junit.Assert.assertNull;
|
|
import static org.junit.Assert.assertTrue;
|
|
|
|
import org.eclipse.jgit.internal.storage.dfs.DfsRepositoryDescription;
|
|
import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository;
|
|
import org.eclipse.jgit.junit.TestRepository;
|
|
import org.eclipse.jgit.revwalk.ObjectWalk;
|
|
import org.eclipse.jgit.revwalk.RevCommit;
|
|
import org.eclipse.jgit.revwalk.RevTree;
|
|
import org.eclipse.jgit.treewalk.TreeWalk;
|
|
import org.junit.Test;
|
|
|
|
public class LfsPointerFilterTest {
|
|
|
|
private static final int SIZE = 12345;
|
|
|
|
private static final String OID = "4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393";
|
|
|
|
private static final String[] NOT_VALID_LFS_FILES = { "", // empty file
|
|
// simulate java file
|
|
"package org.eclipse.jgit;",
|
|
// invalid LFS pointer, no oid and version
|
|
"version https://hawser.github.com/spec/v1\n",
|
|
// invalid LFS pointer, no version
|
|
"version https://hawser.github.com/spec/v1\n"
|
|
+ "oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393\n",
|
|
// invalid LFS pointer, no id
|
|
"version https://hawser.github.com/spec/v1\n" + "size 12345\n",
|
|
// invalid LFS pointer, wrong order of oid and size
|
|
"version https://hawser.github.com/spec/v1\n" + "size 12345\n"
|
|
+ "oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393\n" };
|
|
|
|
private static final String[] LFS_VERSION_DOMAINS = {
|
|
"hawser", "git-lfs"
|
|
};
|
|
|
|
private static final String[] VALID_LFS_FILES = {
|
|
// valid LFS pointer
|
|
"version https://%s.github.com/spec/v1\n"
|
|
+ "oid sha256:" + OID + "\n"
|
|
+ "size " + SIZE + "\n",
|
|
// valid LFS pointer with "custom" key
|
|
"version https://%s.github.com/spec/v1\n"
|
|
+ "custom key with value\n"
|
|
+ "oid sha256:" + OID + "\n"
|
|
+ "size " + SIZE + "\n",
|
|
// valid LFS pointer with key with "."
|
|
"version https://%s.github.com/spec/v1\n"
|
|
+ "oid sha256:" + OID + "\n"
|
|
+ "r.key key with .\n"
|
|
+ "size " + SIZE + "\n",
|
|
// valid LFS pointer with key with "-"
|
|
"version https://%s.github.com/spec/v1\n"
|
|
+ "oid sha256:" + OID + "\n"
|
|
+ "size " + SIZE + "\n"
|
|
+ "valid-name another valid key\n" };
|
|
|
|
@Test
|
|
public void testRegularFilesInRepositoryRoot() throws Exception {
|
|
for (String file : NOT_VALID_LFS_FILES) {
|
|
assertLfs("file.bin", file).withRecursive(false).shouldBe(false);
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testNestedRegularFiles() throws Exception {
|
|
for (String file : NOT_VALID_LFS_FILES) {
|
|
assertLfs("a/file.bin", file).withRecursive(true).shouldBe(false);
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testValidPointersInRepositoryRoot() throws Exception {
|
|
for (String domain : LFS_VERSION_DOMAINS) {
|
|
for (String file : VALID_LFS_FILES) {
|
|
assertLfs("file.bin", String.format(file, domain))
|
|
.withRecursive(true).shouldBe(true)
|
|
.check();
|
|
}
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testValidNestedPointers() throws Exception {
|
|
for (String domain : LFS_VERSION_DOMAINS) {
|
|
for (String file : VALID_LFS_FILES) {
|
|
assertLfs("a/file.bin", String.format(file, domain))
|
|
.withRecursive(true).shouldBe(true).check();
|
|
}
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testValidNestedPointersWithoutRecurrence() throws Exception {
|
|
for (String domain : LFS_VERSION_DOMAINS) {
|
|
for (String file : VALID_LFS_FILES) {
|
|
assertLfs("file.bin", String.format(file, domain))
|
|
.withRecursive(false).shouldBe(true).check();
|
|
assertLfs("a/file.bin", String.format(file, domain))
|
|
.withRecursive(false).shouldBe(false).check();
|
|
}
|
|
}
|
|
}
|
|
|
|
private static LfsTreeWalk assertLfs(String path, String content) {
|
|
return new LfsTreeWalk(path, content);
|
|
}
|
|
|
|
private static class LfsTreeWalk {
|
|
private final String path;
|
|
|
|
private final String content;
|
|
|
|
private boolean state;
|
|
|
|
private boolean recursive;
|
|
|
|
private TestRepository<InMemoryRepository> tr;
|
|
|
|
LfsTreeWalk(String path, String content) {
|
|
this.path = path;
|
|
this.content = content;
|
|
}
|
|
|
|
LfsTreeWalk withRecursive(boolean shouldBeRecursive) {
|
|
this.recursive = shouldBeRecursive;
|
|
return this;
|
|
}
|
|
|
|
LfsTreeWalk shouldBe(boolean shouldBeValid) {
|
|
this.state = shouldBeValid;
|
|
return this;
|
|
}
|
|
|
|
void check() throws Exception {
|
|
tr = new TestRepository<>(new InMemoryRepository(
|
|
new DfsRepositoryDescription("test")));
|
|
RevCommit commit = tr.branch("master").commit().add(path, content)
|
|
.message("initial commit").create();
|
|
RevTree tree = parseCommit(commit);
|
|
LfsPointerFilter filter = new LfsPointerFilter();
|
|
try (TreeWalk treeWalk = new TreeWalk(tr.getRepository())) {
|
|
treeWalk.addTree(tree);
|
|
treeWalk.setRecursive(recursive);
|
|
treeWalk.setFilter(filter);
|
|
|
|
if (state) {
|
|
assertTrue(treeWalk.next());
|
|
assertEquals(path, treeWalk.getPathString());
|
|
assertNotNull(filter.getPointer());
|
|
assertEquals(SIZE, filter.getPointer().getSize());
|
|
assertEquals(OID, filter.getPointer().getOid().name());
|
|
} else {
|
|
assertFalse(treeWalk.next());
|
|
assertNull(filter.getPointer());
|
|
}
|
|
}
|
|
}
|
|
|
|
private RevTree parseCommit(RevCommit commit) throws Exception {
|
|
try (ObjectWalk ow = new ObjectWalk(tr.getRepository())) {
|
|
return ow.parseCommit(commit).getTree();
|
|
}
|
|
}
|
|
}
|
|
}
|