From 91958b704594cae8647b6341a5422622372ad1db Mon Sep 17 00:00:00 2001 From: Stefan Lay Date: Thu, 25 Nov 2010 13:40:59 +0100 Subject: [PATCH] Do some more tests for rebase --abort Check for deletion of temporary files in .git folder. Check for deletion and creation of files. Change-Id: I60b0b2975724f2e3582e8674d9f876dcbf62b350 Signed-off-by: Stefan Lay Signed-off-by: Mathias Kinzler --- .../eclipse/jgit/api/RebaseCommandTest.java | 117 ++++++++++++++++-- .../eclipse/jgit/lib/RepositoryTestCase.java | 6 + 2 files changed, 114 insertions(+), 9 deletions(-) diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/RebaseCommandTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/RebaseCommandTest.java index e3c8a2630..2e04cdb1b 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/RebaseCommandTest.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/RebaseCommandTest.java @@ -284,7 +284,7 @@ public class RebaseCommandTest extends RepositoryTestCase { // create file1 on master File theFile = writeTrashFile("file1", "1\n2\n3\n"); git.add().addFilepattern("file1").call(); - RevCommit second = git.commit().setMessage("Add file1").call(); + RevCommit firstInMaster = git.commit().setMessage("Add file1").call(); assertTrue(new File(db.getWorkTree(), "file1").exists()); // change first line in master and commit writeTrashFile("file1", "1master\n2\n3\n"); @@ -293,37 +293,40 @@ public class RebaseCommandTest extends RepositoryTestCase { git.commit().setMessage("change file1 in master").call(); // create a topic branch based on second commit - createBranch(second, "refs/heads/topic"); + createBranch(firstInMaster, "refs/heads/topic"); checkoutBranch("refs/heads/topic"); // we have the old content again checkFile(theFile, "1\n2\n3\n"); assertTrue(new File(db.getWorkTree(), "file1").exists()); // add a line (non-conflicting) - writeTrashFile("file1", "1\n2\n3\n4\n"); + writeTrashFile("file1", "1\n2\n3\ntopic4\n"); git.add().addFilepattern("file1").call(); git.commit().setMessage("add a line to file1 in topic").call(); // change first line (conflicting) - writeTrashFile("file1", "1topic\n2\n3\n4\n"); + writeTrashFile("file1", "1topic\n2\n3\ntopic4\n"); git.add().addFilepattern("file1").call(); - git.commit().setMessage("change file1 in topic").call(); + RevCommit conflicting = git.commit() + .setMessage("change file1 in topic").call(); // change second line (not conflicting) - writeTrashFile("file1", "1topic\n2topic\n3\n4\n"); + writeTrashFile("file1", "1topic\n2topic\n3\ntopic4\n"); git.add().addFilepattern("file1").call(); RevCommit lastTopicCommit = git.commit().setMessage( "change file1 in topic again").call(); RebaseResult res = git.rebase().setUpstream("refs/heads/master").call(); assertEquals(Status.STOPPED, res.getStatus()); + assertEquals(conflicting, res.getCurrentCommit()); checkFile(theFile, - "<<<<<<< OURS\n1master\n=======\n1topic\n>>>>>>> THEIRS\n2\n3\n4\n"); + "<<<<<<< OURS\n1master\n=======\n1topic\n>>>>>>> THEIRS\n2\n3\ntopic4\n"); assertEquals(RepositoryState.REBASING_MERGE, db.getRepositoryState()); + assertTrue(new File(db.getDirectory(), "rebase-merge").exists()); // the first one should be included, so we should have left two picks in // the file - assertEquals(countPicks(), 2); + assertEquals(2, countPicks()); // rebase should not succeed in this state try { @@ -337,10 +340,106 @@ public class RebaseCommandTest extends RepositoryTestCase { res = git.rebase().setOperation(Operation.ABORT).call(); assertEquals(res.getStatus(), Status.ABORTED); assertEquals("refs/heads/topic", db.getFullBranch()); - checkFile(theFile, "1topic\n2topic\n3\n4\n"); + checkFile(theFile, "1topic\n2topic\n3\ntopic4\n"); RevWalk rw = new RevWalk(db); assertEquals(lastTopicCommit, rw .parseCommit(db.resolve(Constants.HEAD))); + assertEquals(RepositoryState.SAFE, db.getRepositoryState()); + + // rebase- dir in .git must be deleted + assertFalse(new File(db.getDirectory(), "rebase-merge").exists()); + } + + public void testAbortOnConflictFileCreationAndDeletion() throws Exception { + Git git = new Git(db); + + // create file1 on master + writeTrashFile("file1", "Hello World"); + git.add().addFilepattern("file1").call(); + // create file2 on master + File file2 = writeTrashFile("file2", "Hello World 2"); + git.add().addFilepattern("file2").call(); + // create file3 on master + File file3 = writeTrashFile("file3", "Hello World 3"); + git.add().addFilepattern("file3").call(); + + RevCommit firstInMaster = git.commit() + .setMessage("Add file 1, 2 and 3").call(); + + // create file4 on master + File file4 = writeTrashFile("file4", "Hello World 4"); + git.add().addFilepattern("file4").call(); + + deleteTrashFile("file2"); + git.add().setUpdate(true).addFilepattern("file2").call(); + // create folder folder6 on topic (conflicts with file folder6 on topic + // later on) + writeTrashFile("folder6/file1", "Hello World folder6"); + git.add().addFilepattern("folder6/file1").call(); + + git.commit() + .setMessage( + "Add file 4 and folder folder6, delete file2 on master") + .call(); + + // create a topic branch based on second commit + createBranch(firstInMaster, "refs/heads/topic"); + checkoutBranch("refs/heads/topic"); + + deleteTrashFile("file3"); + git.add().setUpdate(true).addFilepattern("file3").call(); + // create file5 on topic + File file5 = writeTrashFile("file5", "Hello World 5"); + git.add().addFilepattern("file5").call(); + git.commit().setMessage("Delete file3 and add file5 in topic").call(); + + // create file folder6 on topic (conflicts with folder6 on master) + writeTrashFile("folder6", "Hello World 6"); + git.add().addFilepattern("folder6").call(); + // create file7 on topic + File file7 = writeTrashFile("file7", "Hello World 7"); + git.add().addFilepattern("file7").call(); + + deleteTrashFile("file5"); + git.add().setUpdate(true).addFilepattern("file5").call(); + RevCommit conflicting = git.commit() + .setMessage("Delete file5, add file folder6 and file7 in topic") + .call(); + + RebaseResult res = git.rebase().setUpstream("refs/heads/master").call(); + assertEquals(Status.STOPPED, res.getStatus()); + assertEquals(conflicting, res.getCurrentCommit()); + + assertEquals(RepositoryState.REBASING_MERGE, db.getRepositoryState()); + assertTrue(new File(db.getDirectory(), "rebase-merge").exists()); + // the first one should be included, so we should have left two picks in + // the file + assertEquals(1, countPicks()); + + assertFalse(file2.exists()); + assertFalse(file3.exists()); + assertTrue(file4.exists()); + assertFalse(file5.exists()); + assertTrue(file7.exists()); + + // abort should reset to topic branch + res = git.rebase().setOperation(Operation.ABORT).call(); + assertEquals(res.getStatus(), Status.ABORTED); + assertEquals("refs/heads/topic", db.getFullBranch()); + RevWalk rw = new RevWalk(db); + assertEquals(conflicting, + rw.parseCommit(db.resolve(Constants.HEAD))); + assertEquals(RepositoryState.SAFE, db.getRepositoryState()); + + // rebase- dir in .git must be deleted + assertFalse(new File(db.getDirectory(), "rebase-merge").exists()); + + assertTrue(file2.exists()); + assertFalse(file3.exists()); + assertFalse(file4.exists()); + assertFalse(file5.exists()); + assertTrue(file7.exists()); + } private int countPicks() throws IOException { diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryTestCase.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryTestCase.java index 33adf19bb..409fabf8f 100644 --- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryTestCase.java +++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/RepositoryTestCase.java @@ -96,6 +96,12 @@ public abstract class RepositoryTestCase extends LocalDiskRepositoryTestCase { return path; } + protected void deleteTrashFile(final String name) throws IOException { + File path = new File(db.getWorkTree(), name); + if (!path.delete()) + throw new IOException("Could not delete file " + path.getPath()); + } + protected static void checkFile(File f, final String checkData) throws IOException { Reader r = new InputStreamReader(new FileInputStream(f), "ISO-8859-1");