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2543 lines (2236 loc) · 87.2 KB
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var assert = require("assert");
var path = require("path");
var local = path.join.bind(path, __dirname);
var fse = require("fs-extra");
var garbageCollect = require("../utils/garbage_collect.js");
const isNode8 = process.versions.node.split(".")[0] === "8";
describe("Rebase", function() {
var NodeGit = require("../../");
var Checkout = NodeGit.Checkout;
var Merge = NodeGit.Merge;
var RepoUtils = require("../utils/repository_setup");
var repoPath = local("../repos/rebase");
var ourBranchName = "ours";
var theirBranchName = "theirs";
var removeFileFromIndex = function(repository, fileName) {
return repository.refreshIndex()
.then(function(index) {
return index.removeByPath(fileName)
.then(function() {
return index.write();
})
.then(function() {
return index.writeTree();
});
});
};
beforeEach(function() {
var test = this;
return RepoUtils.createRepository(repoPath)
.then(function(repo) {
test.repository = repo;
});
});
after(function() {
return fse.remove(repoPath);
});
it("can cleanly fast-forward via rebase", function() {
var ourFileName = "ourNewFile.txt";
var theirFileName = "theirNewFile.txt";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!";
var theirFileContent = "I'm skeptical about Toll Roads";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var repository = this.repository;
var ourCommit;
var theirBranch;
return fse.writeFile(path.join(repository.workdir(), ourFileName),
ourFileContent)
// Load up the repository index and make our initial commit to HEAD
.then(function() {
return RepoUtils.addFileToIndex(repository, ourFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"11ead82b1135b8e240fb5d61e703312fb9cc3d6a");
return repository.createCommit("HEAD", ourSignature,
ourSignature, "we made a commit", oid, []);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"91a183f87842ebb7a9b08dad8bc2473985796844");
return repository.getCommit(commitOid).then(function(commit) {
ourCommit = commit;
}).then(function() {
return repository.createBranch(ourBranchName, commitOid)
.then(function(branch) {
return repository.createBranch(theirBranchName, commitOid);
});
});
})
.then(function(branch) {
theirBranch = branch;
return fse.writeFile(path.join(repository.workdir(), theirFileName),
theirFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, theirFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"76631cb5a290dafe2959152626bb90f2a6d8ec94");
return repository.createCommit(theirBranch.name(), theirSignature,
theirSignature, "they made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"0e9231d489b3f4303635fc4b0397830da095e7e7");
})
.then(function() {
// unstage changes so that we can begin a rebase
return removeFileFromIndex(repository, theirFileName);
})
.then(function() {
return Promise.all([
repository.getReference(ourBranchName),
repository.getReference(theirBranchName)
]);
})
.then(function(refs) {
assert.equal(refs.length, 2);
return Promise.all([
NodeGit.AnnotatedCommit.fromRef(repository, refs[0]),
NodeGit.AnnotatedCommit.fromRef(repository, refs[1])
]);
})
.then(function(annotatedCommits) {
assert.equal(annotatedCommits.length, 2);
var ourAnnotatedCommit = annotatedCommits[0];
var theirAnnotatedCommit = annotatedCommits[1];
assert.equal(ourAnnotatedCommit.id().toString(),
"91a183f87842ebb7a9b08dad8bc2473985796844");
assert.equal(theirAnnotatedCommit.id().toString(),
"0e9231d489b3f4303635fc4b0397830da095e7e7");
return NodeGit.Rebase.init(repository, ourAnnotatedCommit,
theirAnnotatedCommit, theirAnnotatedCommit);
})
.then(function(rebase) {
assert.equal(rebase.operationEntrycount(), 0);
return rebase.finish(ourSignature);
})
.then(function() {
return repository.getBranchCommit(ourBranchName);
})
.then(function(commit) {
assert.equal(commit.id().toString(),
"0e9231d489b3f4303635fc4b0397830da095e7e7");
});
});
it("can cleanly rebase a branch in-memory", function() {
var baseFileName = "baseNewFile.txt";
var ourFileName = "ourNewFile.txt";
var theirFileName = "theirNewFile.txt";
var baseFileContent = "How do you feel about Toll Roads?";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!";
var theirFileContent = "I'm skeptical about Toll Roads";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var repository = this.repository;
var ourCommit;
var ourBranch;
var theirBranch;
var rebase;
return fse.writeFile(path.join(repository.workdir(), baseFileName),
baseFileContent)
// Load up the repository index and make our initial commit to HEAD
.then(function() {
return RepoUtils.addFileToIndex(repository, baseFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"b5cdc109d437c4541a13fb7509116b5f03d5039a");
return repository.createCommit("HEAD", ourSignature,
ourSignature, "initial commit", oid, []);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"be03abdf0353d05924c53bebeb0e5bb129cda44a");
return repository.getCommit(commitOid).then(function(commit) {
ourCommit = commit;
}).then(function() {
return repository.createBranch(ourBranchName, commitOid)
.then(function(branch) {
ourBranch = branch;
return repository.createBranch(theirBranchName, commitOid);
});
});
})
.then(function(branch) {
theirBranch = branch;
return fse.writeFile(path.join(repository.workdir(), theirFileName),
theirFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, theirFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"be5f0fd38a39a67135ad68921c93cd5c17fefb3d");
return repository.createCommit(theirBranch.name(), theirSignature,
theirSignature, "they made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
return removeFileFromIndex(repository, theirFileName);
})
.then(function() {
return fse.remove(path.join(repository.workdir(), theirFileName));
})
.then(function() {
return fse.writeFile(path.join(repository.workdir(), ourFileName),
ourFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, ourFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"77867fc0bfeb3f80ab18a78c8d53aa3a06207047");
return repository.createCommit(ourBranch.name(), ourSignature,
ourSignature, "we made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
return removeFileFromIndex(repository, ourFileName);
})
.then(function() {
return fse.remove(path.join(repository.workdir(), ourFileName));
})
.then(function() {
return repository.checkoutBranch(ourBranchName);
})
.then(function() {
return Promise.all([
repository.getReference(ourBranchName),
repository.getReference(theirBranchName)
]);
})
.then(function(refs) {
assert.equal(refs.length, 2);
return Promise.all([
NodeGit.AnnotatedCommit.fromRef(repository, refs[0]),
NodeGit.AnnotatedCommit.fromRef(repository, refs[1])
]);
})
.then(function(annotatedCommits) {
assert.equal(annotatedCommits.length, 2);
var ourAnnotatedCommit = annotatedCommits[0];
var theirAnnotatedCommit = annotatedCommits[1];
assert.equal(ourAnnotatedCommit.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
assert.equal(theirAnnotatedCommit.id().toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
var rebaseOptions = new NodeGit.RebaseOptions();
rebaseOptions.inmemory = 1;
return NodeGit.Rebase.init(repository, ourAnnotatedCommit,
theirAnnotatedCommit, undefined, rebaseOptions);
})
.then(function(newRebase) {
rebase = newRebase;
// there should only be 1 rebase operation to perform
assert.equal(rebase.operationEntrycount(), 1);
return rebase.next();
})
.then(function(rebaseOperation) {
assert.equal(rebaseOperation.type(),
NodeGit.RebaseOperation.REBASE_OPERATION.PICK);
assert.equal(rebaseOperation.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
return rebase.commit(null, ourSignature);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"b937100ee0ea17ef20525306763505a7fe2be29e");
// git_rebase_operation_current returns the index of the rebase
// operation that was last applied, so after the first operation, it
// should be 0.
assert.equal(rebase.operationCurrent(), 0);
return rebase.finish(ourSignature, {});
})
.then(function(result) {
assert.equal(result, 0);
return repository.getBranchCommit(ourBranchName);
})
.then(function(commit) {
// verify that the "ours" branch has NOT moved.
// In-memory rebase does not touch refs.
assert.equal(commit.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
// Lookup the new commit
return NodeGit.Commit.lookup(repository,
"b937100ee0ea17ef20525306763505a7fe2be29e");
})
.then(function(commit) {
// Lookup the parent of our new commit
return commit.parent(0);
})
.then(function(commit) {
// verify that we are on top of "their commit"
assert.equal(commit.id().toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
});
});
it("can cleanly rebase a branch onto another branch", function() {
var baseFileName = "baseNewFile.txt";
var ourFileName = "ourNewFile.txt";
var theirFileName = "theirNewFile.txt";
var baseFileContent = "How do you feel about Toll Roads?";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!";
var theirFileContent = "I'm skeptical about Toll Roads";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var repository = this.repository;
var ourCommit;
var ourBranch;
var theirBranch;
var rebase;
return fse.writeFile(path.join(repository.workdir(), baseFileName),
baseFileContent)
// Load up the repository index and make our initial commit to HEAD
.then(function() {
return RepoUtils.addFileToIndex(repository, baseFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"b5cdc109d437c4541a13fb7509116b5f03d5039a");
return repository.createCommit("HEAD", ourSignature,
ourSignature, "initial commit", oid, []);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"be03abdf0353d05924c53bebeb0e5bb129cda44a");
return repository.getCommit(commitOid).then(function(commit) {
ourCommit = commit;
}).then(function() {
return repository.createBranch(ourBranchName, commitOid)
.then(function(branch) {
ourBranch = branch;
return repository.createBranch(theirBranchName, commitOid);
});
});
})
.then(function(branch) {
theirBranch = branch;
return fse.writeFile(path.join(repository.workdir(), theirFileName),
theirFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, theirFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"be5f0fd38a39a67135ad68921c93cd5c17fefb3d");
return repository.createCommit(theirBranch.name(), theirSignature,
theirSignature, "they made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
return removeFileFromIndex(repository, theirFileName);
})
.then(function() {
return fse.remove(path.join(repository.workdir(), theirFileName));
})
.then(function() {
return fse.writeFile(path.join(repository.workdir(), ourFileName),
ourFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, ourFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"77867fc0bfeb3f80ab18a78c8d53aa3a06207047");
return repository.createCommit(ourBranch.name(), ourSignature,
ourSignature, "we made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
return removeFileFromIndex(repository, ourFileName);
})
.then(function() {
return fse.remove(path.join(repository.workdir(), ourFileName));
})
.then(function() {
return repository.checkoutBranch(ourBranchName);
})
.then(function() {
return Promise.all([
repository.getReference(ourBranchName),
repository.getReference(theirBranchName)
]);
})
.then(function(refs) {
assert.equal(refs.length, 2);
return Promise.all([
NodeGit.AnnotatedCommit.fromRef(repository, refs[0]),
NodeGit.AnnotatedCommit.fromRef(repository, refs[1])
]);
})
.then(function(annotatedCommits) {
assert.equal(annotatedCommits.length, 2);
var ourAnnotatedCommit = annotatedCommits[0];
var theirAnnotatedCommit = annotatedCommits[1];
assert.equal(ourAnnotatedCommit.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
assert.equal(theirAnnotatedCommit.id().toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
return NodeGit.Rebase.init(repository, ourAnnotatedCommit,
theirAnnotatedCommit, null);
})
.then(function(newRebase) {
rebase = newRebase;
// there should only be 1 rebase operation to perform
assert.equal(rebase.operationEntrycount(), 1);
return rebase.next();
})
.then(function(rebaseOperation) {
assert.equal(rebaseOperation.type(),
NodeGit.RebaseOperation.REBASE_OPERATION.PICK);
assert.equal(rebaseOperation.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
return rebase.commit(null, ourSignature);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"b937100ee0ea17ef20525306763505a7fe2be29e");
// git_rebase_operation_current returns the index of the rebase
// operation that was last applied, so after the first operation, it
// should be 0.
assert.equal(rebase.operationCurrent(), 0);
return rebase.finish(ourSignature, {});
})
.then(function(result) {
assert.equal(result, 0);
return repository.getBranchCommit(ourBranchName);
})
.then(function(commit) {
// verify that the "ours" branch has moved to the correct place
assert.equal(commit.id().toString(),
"b937100ee0ea17ef20525306763505a7fe2be29e");
return commit.parent(0);
})
.then(function(commit) {
// verify that we are on top of "their commit"
assert.equal(commit.id().toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
});
});
it("can rebase 2 branches with conflicts on a single file", function() {
var fileName = "everyonesFile.txt";
var baseFileContent = "How do you feel about Toll Roads?\n";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!\n";
var theirFileContent = "I'm skeptical about Toll Roads\n";
var expectedConflictedFileContent =
"How do you feel about Toll Roads?\n" +
"<<<<<<< theirs\n" +
"I'm skeptical about Toll Roads\n" +
"=======\n" +
"I like Toll Roads. I have an EZ-Pass!\n" +
">>>>>>> we made a commit\n";
var conflictSolvedFileContent =
"How do you feel about Toll Roads?\n" +
"He's skeptical about Toll Roads,\n" +
"but I like Toll Roads. I have an EZ-Pass!\n";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var repository = this.repository;
var ourCommit;
var ourBranch;
var theirBranch;
var rebase;
return fse.writeFile(path.join(repository.workdir(), fileName),
baseFileContent)
.then(function() {
return RepoUtils.addFileToIndex(repository, fileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"044704f62399fecbe22da6d7d47b14e52625630e");
return repository.createCommit("HEAD", ourSignature,
ourSignature, "initial commit", oid, []);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"80111c46ac73b857a3493b24c81df08639b5de99");
return repository.getCommit(commitOid).then(function(commit) {
ourCommit = commit;
}).then(function() {
return repository.createBranch(ourBranchName, commitOid)
.then(function(branch) {
ourBranch = branch;
return repository.createBranch(theirBranchName, commitOid);
});
});
})
.then(function(branch) {
theirBranch = branch;
return fse.writeFile(path.join(repository.workdir(), fileName),
baseFileContent + theirFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, fileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"b826e989aca7647bea64810f0a2a38acbbdd4c1a");
return repository.createCommit(theirBranch.name(), theirSignature,
theirSignature, "they made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"b3c355bb606ec7da87174dfa1a0b0c0e3dc97bc0");
return fse.writeFile(path.join(repository.workdir(), fileName),
baseFileContent + ourFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, fileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"e7fe41bf7c0c28766887a63ffe2f03f624276fbe");
return repository.createCommit(ourBranch.name(), ourSignature,
ourSignature, "we made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"28cfeb17f66132edb3c4dacb7ff38e8dd48a1844");
var opts = {
checkoutStrategy: NodeGit.Checkout.STRATEGY.FORCE
};
return NodeGit.Checkout.head(repository, opts);
})
.then(function() {
return Promise.all([
repository.getReference(ourBranchName),
repository.getReference(theirBranchName)
]);
})
.then(function(refs) {
assert.equal(refs.length, 2);
return Promise.all([
NodeGit.AnnotatedCommit.fromRef(repository, refs[0]),
NodeGit.AnnotatedCommit.fromRef(repository, refs[1])
]);
})
.then(function(annotatedCommits) {
assert.equal(annotatedCommits.length, 2);
var ourAnnotatedCommit = annotatedCommits[0];
var theirAnnotatedCommit = annotatedCommits[1];
assert.equal(ourAnnotatedCommit.id().toString(),
"28cfeb17f66132edb3c4dacb7ff38e8dd48a1844");
assert.equal(theirAnnotatedCommit.id().toString(),
"b3c355bb606ec7da87174dfa1a0b0c0e3dc97bc0");
return NodeGit.Rebase.init(repository, ourAnnotatedCommit,
theirAnnotatedCommit, null);
})
.then(function(newRebase) {
rebase = newRebase;
// there should only be 1 rebase operation to perform
assert.equal(rebase.operationEntrycount(), 1);
return rebase.next();
})
.then(function(rebaseOperation) {
assert.equal(rebaseOperation.type(),
NodeGit.RebaseOperation.REBASE_OPERATION.PICK);
assert.equal(rebaseOperation.id().toString(),
"28cfeb17f66132edb3c4dacb7ff38e8dd48a1844");
return repository.refreshIndex()
.then(function(index) {
assert.ok(index.hasConflicts());
});
})
.then(function() {
return fse.readFile(path.join(repository.workdir(), fileName), "utf8")
.then(function(fileContent) {
assert.equal(fileContent, expectedConflictedFileContent);
return fse.writeFile(path.join(repository.workdir(), fileName),
conflictSolvedFileContent);
});
})
.then(function() {
return RepoUtils.addFileToIndex(repository, fileName);
})
.then(function(oid) {
return repository.refreshIndex()
.then(function(index) {
assert.ok(!index.hasConflicts());
return rebase.commit(null, ourSignature);
});
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"ef6d0e95167435b3d58f51ab165948c72f6f94b6");
return rebase.finish(ourSignature);
})
.then(function(result) {
assert.equal(result, 0);
return repository.getBranchCommit(ourBranchName);
})
.then(function(commit) {
// verify that the "ours" branch has moved to the correct place
assert.equal(commit.id().toString(),
"ef6d0e95167435b3d58f51ab165948c72f6f94b6");
return commit.parent(0);
})
.then(function(commit) {
// verify that we are on top of "their commit"
assert.equal(commit.id().toString(),
"b3c355bb606ec7da87174dfa1a0b0c0e3dc97bc0");
});
});
it("can abort an in-progress rebase", function() {
var baseFileName = "baseNewFile.txt";
var ourFileName = "ourNewFile.txt";
var theirFileName = "theirNewFile.txt";
var baseFileContent = "How do you feel about Toll Roads?";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!";
var theirFileContent = "I'm skeptical about Toll Roads";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var repository = this.repository;
var ourCommit;
var ourBranch;
var theirBranch;
var rebase;
return fse.writeFile(path.join(repository.workdir(), baseFileName),
baseFileContent)
// Load up the repository index and make our initial commit to HEAD
.then(function() {
return RepoUtils.addFileToIndex(repository, baseFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"b5cdc109d437c4541a13fb7509116b5f03d5039a");
return repository.createCommit("HEAD", ourSignature,
ourSignature, "initial commit", oid, []);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"be03abdf0353d05924c53bebeb0e5bb129cda44a");
return repository.getCommit(commitOid).then(function(commit) {
ourCommit = commit;
}).then(function() {
return repository.createBranch(ourBranchName, commitOid)
.then(function(branch) {
ourBranch = branch;
return repository.createBranch(theirBranchName, commitOid);
});
});
})
.then(function(branch) {
theirBranch = branch;
return fse.writeFile(path.join(repository.workdir(), theirFileName),
theirFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, theirFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"be5f0fd38a39a67135ad68921c93cd5c17fefb3d");
return repository.createCommit(theirBranch.name(), theirSignature,
theirSignature, "they made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
return removeFileFromIndex(repository, theirFileName);
})
.then(function() {
return fse.remove(path.join(repository.workdir(), theirFileName));
})
.then(function() {
return fse.writeFile(path.join(repository.workdir(), ourFileName),
ourFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, ourFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"77867fc0bfeb3f80ab18a78c8d53aa3a06207047");
return repository.createCommit(ourBranch.name(), ourSignature,
ourSignature, "we made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
return removeFileFromIndex(repository, ourFileName);
})
.then(function() {
return fse.remove(path.join(repository.workdir(), ourFileName));
})
.then(function() {
return repository.checkoutBranch(ourBranchName);
})
.then(function() {
return Promise.all([
repository.getReference(ourBranchName),
repository.getReference(theirBranchName)
]);
})
.then(function(refs) {
assert.equal(refs.length, 2);
return Promise.all([
NodeGit.AnnotatedCommit.fromRef(repository, refs[0]),
NodeGit.AnnotatedCommit.fromRef(repository, refs[1])
]);
})
.then(function(annotatedCommits) {
assert.equal(annotatedCommits.length, 2);
var ourAnnotatedCommit = annotatedCommits[0];
var theirAnnotatedCommit = annotatedCommits[1];
assert.equal(ourAnnotatedCommit.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
assert.equal(theirAnnotatedCommit.id().toString(),
"e9ebd92f2f4778baf6fa8e92f0c68642f931a554");
return NodeGit.Rebase.init(repository, ourAnnotatedCommit,
theirAnnotatedCommit, null);
})
.then(function(newRebase) {
rebase = newRebase;
// there should only be 1 rebase operation to perform
assert.equal(rebase.operationEntrycount(), 1);
return rebase.next();
})
.then(function(rebaseOperation) {
assert.equal(rebaseOperation.type(),
NodeGit.RebaseOperation.REBASE_OPERATION.PICK);
assert.equal(rebaseOperation.id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
return rebase.commit(null, ourSignature);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"b937100ee0ea17ef20525306763505a7fe2be29e");
return repository.getBranchCommit("HEAD")
.then(function(commit) {
// verify that HEAD is on the rebased commit
assert.equal(commit.id().toString(), commitOid.toString());
});
})
.then(function() {
return rebase.abort();
})
.then(function() {
return NodeGit.Rebase.open(repository)
.then(function(existingRebase) {
assert.fail(existingRebase, undefined,
"There should not be a rebase in progress");
})
.catch(function(e) {
assert.equal(e.message, "there is no rebase in progress");
});
})
.then(function() {
return Promise.all([
repository.getBranchCommit("HEAD"),
repository.getBranchCommit(ourBranchName)
]);
})
.then(function(commits) {
assert.equal(commits.length, 2);
// verify that 'HEAD' and 'ours' are back to their pre-rebase state
assert.equal(commits[0].id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
assert.equal(commits[1].id().toString(),
"e7f37ee070837052937e24ad8ba66f6d83ae7941");
});
});
it("can fast-forward via rebase using the convenience methods",
function() {
var ourFileName = "ourNewFile.txt";
var theirFileName = "theirNewFile.txt";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!";
var theirFileContent = "I'm skeptical about Toll Roads";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var repository = this.repository;
var ourCommit;
var theirBranch;
return fse.writeFile(path.join(repository.workdir(), ourFileName),
ourFileContent)
// Load up the repository index and make our initial commit to HEAD
.then(function() {
return RepoUtils.addFileToIndex(repository, ourFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"11ead82b1135b8e240fb5d61e703312fb9cc3d6a");
return repository.createCommit("HEAD", ourSignature,
ourSignature, "we made a commit", oid, []);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"91a183f87842ebb7a9b08dad8bc2473985796844");
return repository.getCommit(commitOid).then(function(commit) {
ourCommit = commit;
}).then(function() {
return repository.createBranch(ourBranchName, commitOid)
.then(function(branch) {
return repository.createBranch(theirBranchName, commitOid);
});
});
})
.then(function(branch) {
theirBranch = branch;
return fse.writeFile(path.join(repository.workdir(), theirFileName),
theirFileContent);
})
.then(function() {
return RepoUtils.addFileToIndex(repository, theirFileName);
})
.then(function(oid) {
assert.equal(oid.toString(),
"76631cb5a290dafe2959152626bb90f2a6d8ec94");
return repository.createCommit(theirBranch.name(), theirSignature,
theirSignature, "they made a commit", oid, [ourCommit]);
})
.then(function(commitOid) {
assert.equal(commitOid.toString(),
"0e9231d489b3f4303635fc4b0397830da095e7e7");
})
.then(function() {
// unstage changes so that we can begin a rebase
return removeFileFromIndex(repository, theirFileName);
})
.then(function() {
return Promise.all([
repository.getReference(ourBranchName),
repository.getReference(theirBranchName)
]);
})
.then(function(refs) {
assert.equal(refs.length, 2);
return Promise.all([
NodeGit.AnnotatedCommit.fromRef(repository, refs[0]),
NodeGit.AnnotatedCommit.fromRef(repository, refs[1])
]);
})
.then(function(annotatedCommits) {
assert.equal(annotatedCommits.length, 2);
var ourAnnotatedCommit = annotatedCommits[0];
var theirAnnotatedCommit = annotatedCommits[1];
assert.equal(ourAnnotatedCommit.id().toString(),
"91a183f87842ebb7a9b08dad8bc2473985796844");
assert.equal(theirAnnotatedCommit.id().toString(),
"0e9231d489b3f4303635fc4b0397830da095e7e7");
return fse.remove(path.join(repository.workdir(), theirFileName));
})
.then(function() {
return repository.rebaseBranches(ourBranchName, theirBranchName, null,
ourSignature);
})
.then(function(commit) {
assert.equal(commit.id().toString(),
"0e9231d489b3f4303635fc4b0397830da095e7e7");
});
});
it(
"can fast-forward a merge commit via rebase using the " +
"convenience methods that has a beforeFinishFn",
function() {
var ourFileName = "ourNewFile.txt";
var theirFileName = "theirNewFile.txt";
var theirOtherFileName = "antherNewFile.txt";
var ourFileContent = "I like Toll Roads. I have an EZ-Pass!";
var theirFileContent = "I'm skeptical about Toll Roads";
var theirOtherFileContent = "This is some more content, guys!";
var ourSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456789, 60);
var theirSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456789, 60);
var theirOtherSignature = NodeGit.Signature.create
("Greg Abbott", "Gregggg@IllTollYourFace.us", 123456999, 60);
var ourMergeSignature = NodeGit.Signature.create
("Ron Paul", "RonPaul@TollRoadsRBest.info", 123456889, 60);
var repository = this.repository;