/brz/remove-bazaar

# Copyright (C) 2007 David Allouche <ddaa@ddaa.net>

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Black-box tests for bzr-git."""

from dulwich.repo import (

    Repo as GitRepo,

    )

import os

from bzrlib.branch import Branch

from bzrlib import (

    version_info as bzrlib_version,

    )

from bzrlib.bzrdir import (

    BzrDir,

    )

from bzrlib.tests import TestSkipped

from bzrlib.tests.blackbox import ExternalBase

from bzrlib.plugins.git import (

    tests,

    )

class TestGitBlackBox(ExternalBase):

    def simple_commit(self):

        # Create a git repository with a revision.

        repo = GitRepo.init(self.test_dir)

        builder = tests.GitBranchBuilder()

        builder.set_file('a', 'text for a\n', False)

        r1 = builder.commit('Joe Foo <joe@foo.com>', u'<The commit message>')

        return repo, builder.finish()[r1]

    def test_nick(self):

        GitRepo.init(self.test_dir)

        dir = BzrDir.open(self.test_dir)

        dir.create_branch()

        output, error = self.run_bzr(['nick'])

        self.assertEquals("master\n", output)

    def test_info(self):

        self.simple_commit()

        output, error = self.run_bzr(['info'])

        self.assertEqual(error, '')

        self.assertTrue("Standalone tree (format: git)" in output)

    def test_branch(self):

        os.mkdir("gitbranch")

        GitRepo.init(os.path.join(self.test_dir, "gitbranch"))

        os.chdir('gitbranch')

        builder = tests.GitBranchBuilder()

        builder.set_file('a', 'text for a\n', False)

        builder.commit('Joe Foo <joe@foo.com>', u'<The commit message>')

        builder.finish()

        os.chdir('..')

        output, error = self.run_bzr(['branch', 'gitbranch', 'bzrbranch'])

        self.assertTrue(

            (error == 'Branched 1 revision(s).\n') or

            (error == 'Branched 1 revision.\n'),

            error)

    def test_checkout(self):

        os.mkdir("gitbranch")

        GitRepo.init(os.path.join(self.test_dir, "gitbranch"))

        os.chdir('gitbranch')

        builder = tests.GitBranchBuilder()

        builder.set_file('a', 'text for a\n', False)

        builder.commit('Joe Foo <joe@foo.com>', u'<The commit message>')

        builder.finish()

        os.chdir('..')

        output, error = self.run_bzr(['checkout', 'gitbranch', 'bzrbranch'])

        self.assertEqual(error, '')

        self.assertEqual(output, '')

    def test_branch_ls(self):

        self.simple_commit()

        output, error = self.run_bzr(['ls', '-r-1'])

        self.assertEqual(error, '')

        self.assertEqual(output, "a\n")

    def test_init(self):

        self.run_bzr("init --git repo")

    def test_info_verbose(self):

        self.simple_commit()

        if bzrlib_version < (2, 4):

            self.knownFailure("bzr info uses inventory on bzr < 2.4")

        output, error = self.run_bzr(['info', '-v'])

        self.assertEqual(error, '')

        self.assertTrue("Standalone tree (format: git)" in output)

        self.assertTrue("control: Local Git Repository" in output)

        self.assertTrue("branch: Git Branch" in output)

        self.assertTrue("repository: Git Repository" in output)

    def test_push_roundtripping(self):

        self.knownFailure("roundtripping is not yet supported")

        self.with_roundtripping()

        os.mkdir("bla")

        GitRepo.init(os.path.join(self.test_dir, "bla"))

        self.run_bzr(['init', 'foo'])

        self.run_bzr(['commit', '--unchanged', '-m', 'bla', 'foo'])

        # when roundtripping is supported

        output, error = self.run_bzr(['push', '-d', 'foo', 'bla'])

        self.assertEquals("", output)

        self.assertTrue(error.endswith("Created new branch.\n"))

    def test_log(self):

        # Smoke test for "bzr log" in a git repository.

        self.simple_commit()

        # Check that bzr log does not fail and includes the revision.

        output, error = self.run_bzr(['log'])

        self.assertEqual(error, '')

        self.assertTrue(

            '<The commit message>' in output,

            "Commit message was not found in output:\n%s" % (output,))

    def test_log_verbose(self):

        # Smoke test for "bzr log -v" in a git repository.

        self.simple_commit()

        # Check that bzr log does not fail and includes the revision.

        output, error = self.run_bzr(['log', '-v'])

    def test_tags(self):

        git_repo, commit_sha1 = self.simple_commit()

        git_repo.refs["refs/tags/foo"] = commit_sha1

        output, error = self.run_bzr(['tags'])

        self.assertEquals(error, '')

        self.assertEquals(output, "foo                  1\n")

    def test_tag(self):

        self.simple_commit()

        output, error = self.run_bzr(["tag", "bar"])

        # bzr <= 2.2 emits this message in the output stream

        # bzr => 2.3 emits this message in the error stream

        self.assertEquals(error + output, 'Created tag bar.\n')

    def test_init_repo(self):

        output, error = self.run_bzr(["init", "--git", "bla.git"])

        self.assertEquals(error, '')

        self.assertEquals(output, 'Created a standalone tree (format: git)\n')

    def test_diff_format(self):

        tree = self.make_branch_and_tree('.')

        self.build_tree(['a'])

        tree.add(['a'])

        output, error = self.run_bzr(['diff', '--format=git'], retcode=1)

        self.assertEqual(error, '')

        self.assertEqual(output,

            'diff --git /dev/null b/a\n'

            'old mode 0\n'

            'new mode 100644\n'

            'index 0000000..c197bd8 100644\n'

            '--- /dev/null\n'

            '+++ b/a\n'

            '@@ -1,0 +1,1 @@\n'

            '+contents of a\n')

    def test_git_import(self):

        r = GitRepo.init("a", mkdir=True)

        self.build_tree(["a/file"])

        r.stage("file")

        r.do_commit(ref="refs/heads/abranch", committer="Joe <joe@example.com>", message="Dummy")

        r.do_commit(ref="refs/heads/bbranch", committer="Joe <joe@example.com>", message="Dummy")

        self.run_bzr(["git-import", "a", "b"])

        self.assertEquals(set(["abranch", "bbranch", ".bzr"]),

                set(os.listdir("b")))

    def test_git_import_incremental(self):

        r = GitRepo.init("a", mkdir=True)

        self.build_tree(["a/file"])

        r.stage("file")

        r.do_commit(ref="refs/heads/abranch", committer="Joe <joe@example.com>", message="Dummy")

        self.run_bzr(["git-import", "a", "b"])

        self.run_bzr(["git-import", "a", "b"])

        self.assertEquals(set(["abranch", ".bzr"]), set(os.listdir("b")))

    def test_git_import_tags(self):

        r = GitRepo.init("a", mkdir=True)

        self.build_tree(["a/file"])

        r.stage("file")

        cid = r.do_commit(ref="refs/heads/abranch", committer="Joe <joe@example.com>", message="Dummy")

        r["refs/tags/atag"] = cid

        self.run_bzr(["git-import", "a", "b"])

        self.assertEquals(set(["abranch", ".bzr"]), set(os.listdir("b")))

        b = Branch.open("b/abranch")

        self.assertEquals(["atag"], b.tags.get_tag_dict().keys())

    def test_git_import_colo(self):

        if bzrlib_version < (2, 5, 0):

            raise TestSkipped("colocated branches not supported with bzr < 2.5")

        r = GitRepo.init("a", mkdir=True)

        self.build_tree(["a/file"])

        r.stage("file")

        r.do_commit(ref="refs/heads/abranch", committer="Joe <joe@example.com>", message="Dummy")

        r.do_commit(ref="refs/heads/bbranch", committer="Joe <joe@example.com>", message="Dummy")

        self.make_bzrdir("b", format="development-colo")

        self.run_bzr(["git-import", "a", "b"])

        self.assertEquals(

            [b.name for b in BzrDir.open("b").list_branches()],

            ["abranch", "bbranch"])