X-Git-Url: http://git.scottworley.com/git-cache/blobdiff_plain/bef7ce53ce70499b4f13985cc9d4b64e2d8aace4..7fbbbc3e1431e8a20232febeb7f423c8b0304cc3:/test_git_cache.py

diff --git a/test_git_cache.py b/test_git_cache.py
index 7408cad..caac6a3 100644
--- a/test_git_cache.py
+++ b/test_git_cache.py
@@ -10,7 +10,7 @@ import git_cache
 def _git(directory: str, *args: str) -> bytes:
     p = subprocess.run(['git', '-C', directory] + list(args),
                        stdout=subprocess.PIPE, check=True)
-    return p.stdout
+    return bytes(p.stdout)
 
 
 def _commit_file(
@@ -37,6 +37,8 @@ class TestGitCache(unittest.TestCase):
         os.environ['GIT_AUTHOR_EMAIL'] = 'test_git_cache@example.com'
         os.environ['GIT_COMMITTER_EMAIL'] = 'test_git_cache@example.com'
 
+        os.environ['BACKOFF_MAX_TIME'] = '0'
+
         self.tempdir = tempfile.TemporaryDirectory(prefix='git_cache_test-')
         self.upstream = os.path.join(self.tempdir.name, 'upstream')
         subprocess.run(['git', 'init', self.upstream], check=True)
@@ -157,6 +159,17 @@ class TestGitCache(unittest.TestCase):
         d = git_cache.ensure_rev_available(self.upstream, 'otherbranch', rev)
         self.assertEqual(_git(d, 'show', '%s:foofile' % rev), b'foo')
 
+    def test_catch_up(self) -> None:
+        _git(self.upstream, 'checkout', '-b', 'otherbranch')
+        _commit_file(self.upstream, 'foofile', 'foo', 'Foo')
+        rev = _git(self.upstream, 'log', '--format=%H', '-n1').strip().decode()
+        d = git_cache.ensure_rev_available(self.upstream, 'otherbranch', rev)
+        self.assertEqual(_git(d, 'show', '%s:foofile' % rev), b'foo')
+        _git(self.upstream, 'checkout', 'master')
+        _git(self.upstream, 'merge', '--ff-only', 'otherbranch')
+        d = git_cache.ensure_rev_available(self.upstream, 'master', rev)
+        self.assertEqual(_git(d, 'show', '%s:foofile' % rev), b'foo')
+
     def test_fetch_after_cache_deleted(self) -> None:
         d1, rev1 = git_cache.fetch(self.upstream, 'master')
         shutil.rmtree(d1)