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Merge "Return parsed objects from TestRepository.commit/tree/blob()"

stable-5.1
Terry Parker 7 years ago committed by Gerrit Code Review @ Eclipse.org
parent
28f7fac6c6 00e51e35ee
commit
557fdc82a1
5 changed files with 129 additions and 122 deletions
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  1. 25
      org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/TestRepository.java
  2. 1
      org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/pack/GcCommitSelectionTest.java
  3. 18
      org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevObjectTest.java
  4. 10
      org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevWalkCullTest.java
  5. 197
      org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevWalkShallowTest.java

25
org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/TestRepository.java
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@ -276,7 +276,7 @@ public class TestRepository<R extends Repository> {
*
* @param content
* binary file content.
* @return reference to the blob.
* @return the new, fully parsed blob.
* @throws Exception
*/
public RevBlob blob(byte[] content) throws Exception {
@ -285,7 +285,7 @@ public class TestRepository<R extends Repository> {
id = ins.insert(Constants.OBJ_BLOB, content);
ins.flush();
}
return pool.lookupBlob(id);
return (RevBlob) pool.parseAny(id);
}
/**
@ -312,21 +312,22 @@ public class TestRepository<R extends Repository> {
* @param entries
* the files to include in the tree. The collection does not need
* to be sorted properly and may be empty.
* @return reference to the tree specified by the entry list.
* @return the new, fully parsed tree specified by the entry list.
* @throws Exception
*/
public RevTree tree(DirCacheEntry... entries) throws Exception {
final DirCache dc = DirCache.newInCore();
final DirCacheBuilder b = dc.builder();
for (DirCacheEntry e : entries)
for (DirCacheEntry e : entries) {
b.add(e);
}
b.finish();
ObjectId root;
try (ObjectInserter ins = inserter) {
root = dc.writeTree(ins);
ins.flush();
}
return pool.lookupTree(root);
return pool.parseTree(root);
}
/**
@ -422,7 +423,7 @@ public class TestRepository<R extends Repository> {
* the root tree for the commit.
* @param parents
* zero or more parents of the commit.
* @return the new commit.
* @return the new, fully parsed commit.
* @throws Exception
*/
public RevCommit commit(final int secDelta, final RevTree tree,
@ -442,7 +443,7 @@ public class TestRepository<R extends Repository> {
id = ins.insert(c);
ins.flush();
}
return pool.lookupCommit(id);
return pool.parseCommit(id);
}
/**
@ -467,7 +468,7 @@ public class TestRepository<R extends Repository> {
* with {@code refs/tags/}.
* @param dst
* object the tag should be pointed at.
* @return the annotated tag object.
* @return the new, fully parsed annotated tag object.
* @throws Exception
*/
public RevTag tag(String name, RevObject dst) throws Exception {
@ -481,7 +482,7 @@ public class TestRepository<R extends Repository> {
id = ins.insert(t);
ins.flush();
}
return (RevTag) pool.lookupAny(id, Constants.OBJ_TAG);
return pool.parseTag(id);
}
/**
@ -705,8 +706,8 @@ public class TestRepository<R extends Repository> {
*
* @param id
* commit-ish to cherry-pick.
* @return newly created commit, or null if no work was done due to the
* resulting tree being identical.
* @return the new, fully parsed commit, or null if no work was done due to
* the resulting tree being identical.
* @throws Exception
*/
public RevCommit cherryPick(AnyObjectId id) throws Exception {
@ -1197,7 +1198,7 @@ public class TestRepository<R extends Repository> {
commitId = ins.insert(c);
ins.flush();
}
self = pool.lookupCommit(commitId);
self = pool.parseCommit(commitId);
if (branch != null)
branch.update(self);

1
org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/pack/GcCommitSelectionTest.java
Unescape View File

@ -360,7 +360,6 @@ public class GcCommitSelectionTest extends GcTestCase {
}
}
RevCommit c = commit.create();
tr.parseBody(c);
commits.add(c);
return c;
}

18
org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevObjectTest.java
Unescape View File

@ -144,13 +144,13 @@ public class RevObjectTest extends RevWalkTestCase {
final RevCommit a = commit();
final RevFlag flag1 = rw.newFlag("flag1");
final RevFlag flag2 = rw.newFlag("flag2");
assertEquals(0, a.flags);
assertEquals(RevWalk.PARSED, a.flags);
a.add(flag1);
assertEquals(flag1.mask, a.flags);
assertEquals(RevWalk.PARSED | flag1.mask, a.flags);
a.add(flag2);
assertEquals(flag1.mask | flag2.mask, a.flags);
assertEquals(RevWalk.PARSED | flag1.mask | flag2.mask, a.flags);
}
@Test
@ -162,10 +162,10 @@ public class RevObjectTest extends RevWalkTestCase {
s.add(flag1);
s.add(flag2);
assertEquals(0, a.flags);
assertEquals(RevWalk.PARSED, a.flags);
a.add(s);
assertEquals(flag1.mask | flag2.mask, a.flags);
assertEquals(RevWalk.PARSED | flag1.mask | flag2.mask, a.flags);
}
@Test
@ -175,9 +175,9 @@ public class RevObjectTest extends RevWalkTestCase {
final RevFlag flag2 = rw.newFlag("flag2");
a.add(flag1);
a.add(flag2);
assertEquals(flag1.mask | flag2.mask, a.flags);
assertEquals(RevWalk.PARSED | flag1.mask | flag2.mask, a.flags);
a.remove(flag2);
assertEquals(flag1.mask, a.flags);
assertEquals(RevWalk.PARSED | flag1.mask, a.flags);
}
@Test
@ -191,8 +191,8 @@ public class RevObjectTest extends RevWalkTestCase {
s.add(flag2);
a.add(flag3);
a.add(s);
assertEquals(flag1.mask | flag2.mask | flag3.mask, a.flags);
assertEquals(RevWalk.PARSED | flag1.mask | flag2.mask | flag3.mask, a.flags);
a.remove(s);
assertEquals(flag3.mask, a.flags);
assertEquals(RevWalk.PARSED | flag3.mask, a.flags);
}
}

10
org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevWalkCullTest.java
Unescape View File

@ -85,7 +85,7 @@ public class RevWalkCullTest extends RevWalkTestCase {
@Test
public void testProperlyCullAllAncestors_LongHistory() throws Exception {
final RevCommit a = commit();
RevCommit a = commit();
RevCommit b = commit(a);
for (int i = 0; i < 24; i++) {
b = commit(b);
@ -94,6 +94,12 @@ public class RevWalkCullTest extends RevWalkTestCase {
}
final RevCommit c = commit(b);
// TestRepository eagerly parses newly created objects. The current rw
// is caching that parsed state. To verify that RevWalk itself is lazy,
// set up a new one.
rw.close();
rw = createRevWalk();
RevCommit a2 = rw.lookupCommit(a);
markStart(c);
markUninteresting(b);
assertCommit(c, rw.next());
@ -102,6 +108,6 @@ public class RevWalkCullTest extends RevWalkTestCase {
// We should have aborted before we got back so far that "a"
// would be parsed. Thus, its parents shouldn't be allocated.
//
assertNull(a.parents);
assertNull(a2.parents);
}
}

197
org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevWalkShallowTest.java
Unescape View File

@ -58,130 +58,140 @@ public class RevWalkShallowTest extends RevWalkTestCase {
@Test
public void testDepth1() throws Exception {
final RevCommit a = commit();
final RevCommit b = commit(a);
final RevCommit c = commit(b);
final RevCommit d = commit(c);
RevCommit[] commits = setupLinearChain();
createShallowFile(d);
createShallowFile(commits[3]);
updateCommits(commits);
rw.reset();
markStart(d);
assertCommit(d, rw.next());
rw.markStart(commits[3]);
assertCommit(commits[3], rw.next());
assertNull(rw.next());
}
@Test
public void testDepth2() throws Exception {
final RevCommit a = commit();
final RevCommit b = commit(a);
final RevCommit c = commit(b);
final RevCommit d = commit(c);
RevCommit[] commits = setupLinearChain();
createShallowFile(c);
createShallowFile(commits[2]);
updateCommits(commits);
rw.reset();
markStart(d);
assertCommit(d, rw.next());
assertCommit(c, rw.next());
rw.markStart(commits[3]);
assertCommit(commits[3], rw.next());
assertCommit(commits[2], rw.next());
assertNull(rw.next());
}
@Test
public void testDepth3() throws Exception {
final RevCommit a = commit();
final RevCommit b = commit(a);
final RevCommit c = commit(b);
final RevCommit d = commit(c);
RevCommit[] commits = setupLinearChain();
createShallowFile(b);
createShallowFile(commits[1]);
updateCommits(commits);
rw.reset();
markStart(d);
assertCommit(d, rw.next());
assertCommit(c, rw.next());
assertCommit(b, rw.next());
rw.markStart(commits[3]);
assertCommit(commits[3], rw.next());
assertCommit(commits[2], rw.next());
assertCommit(commits[1], rw.next());
assertNull(rw.next());
}
@Test
public void testMergeCommitOneParentShallow() throws Exception {
final RevCommit a = commit();
final RevCommit b = commit(a);
final RevCommit c = commit(b);
final RevCommit d = commit(b);
final RevCommit e = commit(d);
final RevCommit merge = commit(c, e);
createShallowFile(e);
rw.reset();
markStart(merge);
assertCommit(merge, rw.next());
assertCommit(e, rw.next());
assertCommit(c, rw.next());
assertCommit(b, rw.next());
assertCommit(a, rw.next());
public void testObjectDirectorySnapshot() throws Exception {
RevCommit[] commits = setupLinearChain();
createShallowFile(commits[3]);
updateCommits(commits);
markStart(commits[3]);
assertCommit(commits[3], rw.next());
assertNull(rw.next());
createShallowFile(commits[2]);
updateCommits(commits);
markStart(commits[3]);
assertCommit(commits[3], rw.next());
assertCommit(commits[2], rw.next());
assertNull(rw.next());
}
private RevCommit[] setupLinearChain() throws Exception {
RevCommit[] commits = new RevCommit[4];
RevCommit parent = null;
for (int i = 0; i < commits.length; i++) {
commits[i] = parent != null ? commit(parent) : commit();
parent = commits[i];
}
return commits;
}
@Test
public void testMergeCommitEntirelyShallow() throws Exception {
final RevCommit a = commit();
final RevCommit b = commit(a);
final RevCommit c = commit(b);
final RevCommit d = commit(b);
final RevCommit e = commit(d);
final RevCommit merge = commit(c, e);
createShallowFile(c, e);
rw.reset();
markStart(merge);
assertCommit(merge, rw.next());
assertCommit(e, rw.next());
assertCommit(c, rw.next());
public void testMergeCommitOneParentShallow() throws Exception {
RevCommit[] commits = setupMergeChain();
createShallowFile(commits[4]);
updateCommits(commits);
markStart(commits[5]);
assertCommit(commits[5], rw.next());
assertCommit(commits[4], rw.next());
assertCommit(commits[2], rw.next());
assertCommit(commits[1], rw.next());
assertCommit(commits[0], rw.next());
assertNull(rw.next());
}
@Test
public void testObjectDirectorySnapshot() throws Exception {
RevCommit a = commit();
RevCommit b = commit(a);
RevCommit c = commit(b);
RevCommit d = commit(c);
public void testMergeCommitEntirelyShallow() throws Exception {
RevCommit[] commits = setupMergeChain();
createShallowFile(d);
createShallowFile(commits[2], commits[4]);
updateCommits(commits);
rw.reset();
markStart(d);
assertCommit(d, rw.next());
markStart(commits[5]);
assertCommit(commits[5], rw.next());
assertCommit(commits[4], rw.next());
assertCommit(commits[2], rw.next());
assertNull(rw.next());
}
rw = createRevWalk();
a = rw.lookupCommit(a);
b = rw.lookupCommit(b);
c = rw.lookupCommit(c);
d = rw.lookupCommit(d);
rw.reset();
markStart(d);
assertCommit(d, rw.next());
assertNull(rw.next());
private RevCommit[] setupMergeChain() throws Exception {
/*-
* Create a history like this, diverging at 1 and merging at 5:
*
* ---o--o commits 3,4
* / \
* o--o--o------o commits 0,1,2,5
*/
RevCommit[] commits = new RevCommit[6];
commits[0] = commit();
commits[1] = commit(commits[0]);
commits[2] = commit(commits[1]);
commits[3] = commit(commits[1]);
commits[4] = commit(commits[3]);
commits[5] = commit(commits[2], commits[4]);
return commits;
}
createShallowFile(c);
private void updateCommits(RevCommit[] commits) {
// Relookup commits using the new RevWalk
for (int i = 0; i < commits.length; i++) {
commits[i] = rw.lookupCommit(commits[i].getId());
}
}
private void createShallowFile(ObjectId... shallowCommits)
throws IOException {
// Reset the RevWalk since the new shallow file invalidates the existing
// RevWalk's shallow state.
rw.close();
rw = createRevWalk();
a = rw.lookupCommit(a);
b = rw.lookupCommit(b);
c = rw.lookupCommit(c);
d = rw.lookupCommit(d);
rw.reset();
markStart(d);
assertCommit(d, rw.next());
assertCommit(c, rw.next());
assertNull(rw.next());
StringBuilder builder = new StringBuilder();
for (ObjectId commit : shallowCommits) {
builder.append(commit.getName() + "\n");
}
JGitTestUtil.write(new File(db.getDirectory(), "shallow"),
builder.toString());
}
@Test
@ -199,13 +209,4 @@ public class RevWalkShallowTest extends RevWalkTestCase {
assertCommit(b, rw.next());
assertNull(rw.next());
}
private void createShallowFile(ObjectId... shallowCommits)
throws IOException {
final StringBuilder builder = new StringBuilder();
for (ObjectId commit : shallowCommits)
builder.append(commit.getName() + "\n");
JGitTestUtil.write(new File(db.getDirectory(), "shallow"),
builder.toString());
}
}

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