def test_create_changeset_list(self):
fields1 = ChangesetFields()
fields2 = ChangesetFields()
fields2.node = "defg5678defg"
logoutput = "%s\n%s\n" % (fields1.get_logoutput(),
fields2.get_logoutput())
chg_list = ChangesetList()
self.repo._populate_changeset_list(logoutput, chg_list)
self.assertEquals(2, len(chg_list.get_changesets()))
def test_create_changeset_list(self):
fields1 = ChangesetFields()
fields2 = ChangesetFields()
fields2.node = "defg5678defg"
logoutput = "%s\n%s\n" % (fields1.get_logoutput(),
fields2.get_logoutput())
chg_list = ChangesetList()
self.repo._populate_changeset_list(logoutput, chg_list)
self.assertEquals(2, len(chg_list.get_changesets()))
def test_really_interacting_with_mercurial_repo(self):
self.create_real_repo()
commitopts = '-m "commit" -u "user name <*****@*****.**>"'
self.repo.get_command_output('echo hello > hello')
self.repo.get_command_output('hg add hello')
self.repo.get_command_output('hg commit ' + commitopts)
self.repo.get_command_output('echo goodbye > bye')
self.repo.get_command_output('hg add bye')
self.repo.get_command_output('hg commit ' + commitopts)
startdate = datetime(2011, 1, 4, 0, 0, 0)
chg_list = ChangesetList()
self.repo.get_full_changesetlist(startdate, chg_list)
self.assertEquals(2, len(chg_list.get_changesets()))
def test_really_interacting_with_mercurial_repo(self):
self.create_real_repo()
commitopts = '-m "commit" -u "user name <*****@*****.**>"'
self.repo.get_command_output('echo hello > hello')
self.repo.get_command_output('hg add hello')
self.repo.get_command_output('hg commit ' + commitopts)
self.repo.get_command_output('echo goodbye > bye')
self.repo.get_command_output('hg add bye')
self.repo.get_command_output('hg commit ' + commitopts)
startdate = datetime(2011, 1, 4, 0, 0, 0)
chg_list = ChangesetList()
self.repo.get_full_changesetlist(startdate, chg_list)
self.assertEquals(2, len(chg_list.get_changesets()))
def __init__(self, bugid_file, repodir, startdate, showbugs,
output_format):
self._bugid_file = bugid_file
self._startdate = startdate
self._showbugs = showbugs
self._repodir = repodir
self._output_format = output_format
self._buglist = BugList()
self._buggy_file_list = BuggyFileList()
self._changesets = ChangesetList()
def setUp(self):
self.changeset_list = ChangesetList()
class TestChangesetList(unittest.TestCase):
def setUp(self):
self.changeset_list = ChangesetList()
def test_add_changeset(self):
chg = MockChangeset()
self.changeset_list.add(chg)
self.assertIn(chg.commitid, self.changeset_list._changesets)
def test_add_changeset_refuses_to_keep_dupes(self):
self.changeset_list.add(MockChangeset('abc'))
self.changeset_list.add(MockChangeset('abc'))
self.assertEquals(1, len(self.changeset_list._changesets))
def test_remove_changesets_with_no_bugs_fixed(self):
self.changeset_list.add(MockChangeset(num_bugs_fixed=0))
self.changeset_list.remove_changesets_which_do_not_fix_a_bug()
self.assertEquals(0, len(self.changeset_list._changesets))
def test_remove_changesets_leaves_bugs_which_fix_bugs(self):
no_bugs = MockChangeset(commitid='nobugs', num_bugs_fixed=0)
with_bugs = MockChangeset(commitid='bugs', num_bugs_fixed=2)
self.changeset_list.add(no_bugs)
self.changeset_list.add(with_bugs)
self.changeset_list.remove_changesets_which_do_not_fix_a_bug()
self.assertEquals(1, len(self.changeset_list._changesets))
self.assertIn(with_bugs.commitid, self.changeset_list._changesets)
class FlyPaper(object):
def __init__(self, bugid_file, repodir, startdate, showbugs,
output_format):
self._bugid_file = bugid_file
self._startdate = startdate
self._showbugs = showbugs
self._repodir = repodir
self._output_format = output_format
self._buglist = BugList()
self._buggy_file_list = BuggyFileList()
self._changesets = ChangesetList()
def show_bug_catchers(self):
#populate list of bugs
self._buglist.read_bug_list(self._bugid_file)
#populate list of changesets
self._repo = RepoFactory.get_repo(self._repodir)
self._repo.get_full_changesetlist(self._startdate, self._changesets)
#match bugs with the changesets that fix them
self._match_bugs_with_changesets()
#forget changesets which do not fix a bug
self._changesets.remove_changesets_which_do_not_fix_a_bug()
#populate list of files which were modified when fixing bugs
self._build_buggy_file_list()
#sort files by bugginess and output results
results = self._get_buggy_files_sorted_by_bugginess()
print self._get_output(results)
def _match_bugs_with_changesets(self):
for changeset in self._changesets.get_changesets():
for bugid in self._buglist.bugs.keys():
if changeset.description_contains(bugid):
bug = self._buglist.bugs[bugid]
bug.add_fixing_changeset(changeset)
changeset.add_bug_fixed(bug)
def _build_buggy_file_list(self):
for changeset in self._changesets.get_changesets():
for filename in changeset.modified_files:
for bug in changeset.bugs_fixed:
self._buggy_file_list.add_buggy_file(bug, filename)
def _get_buggy_files_sorted_by_bugginess(self):
#create dict mapping scores to buggy files
score_map = {}
for buggyfile in self._buggy_file_list.get_files():
score = buggyfile.get_score(self._startdate)
if score not in score_map:
score_map[score] = []
score_map[score].append(buggyfile)
#create list sorted by score
sorted_buggy_files = []
all_scores = score_map.keys()
all_scores.sort()
all_scores.reverse()
for score in all_scores:
buggyfiles = score_map[score]
buggyfiles.sort(cmp=lambda x, y: cmp(x.filename, y.filename))
sorted_buggy_files.extend(buggyfiles)
return sorted_buggy_files
def _get_output(self, buggyfiles):
if self._output_format == 'json':
return self._get_output_json(buggyfiles)
return self._get_output_plain_text(buggyfiles)
def _get_output_plain_text(self, buggyfiles):
output = ""
for buggyfile in buggyfiles:
score_str = "%.03f" % buggyfile.get_score(self._startdate)
output += score_str + " " + buggyfile.filename
if self._showbugs:
buglist = [x.__str__() for x in buggyfile.get_bugs()]
output += " "
output += ",".join(buglist)
output += "\n"
return output
def _get_output_json(self, buggyfiles):
out_obj = {}
files = []
for buggyfile in buggyfiles:
onefile = {}
onefile['filename'] = buggyfile.filename
onefile['score'] = buggyfile.get_score(self._startdate)
if self._showbugs:
onefile['bugs'] = [x.__str__() for x in buggyfile.get_bugs()]
files.append(onefile)
out_obj['files'] = files
return json.dumps(out_obj, sort_keys=True, indent=2)
