def test_path(self):
"""
Result path should be results_dir/hostname/topic
"""
config = {'results_dir': '/blah'}
ctx = self.create_ctx()
o = FileOutput(config)
path = o._path(ctx)
self.assertEquals(path, '/blah/%s/%s' % (self.hostname, self.topic))
def test_mkdirs_already_exists(self, mocked_isdir, mocked_makedirs):
"""
Tests that mkdirs is still successful if directory already
exists.
"""
config = {}
path = '/path/%s/%s' % (self.hostname, self.topic)
o = FileOutput(config)
o._mkdirs(path)
mocked_makedirs.assert_called_with(path)
def test_mkdirs(self, mocked):
"""
When writing the results, subdirectories of hostname
and topic should be created
"""
config = {}
path = '/path/%s/%s' % (self.hostname, self.topic)
o = FileOutput(config)
o._mkdirs(path)
mocked.assert_called_with(path)
def test_mkdirs_other_error(self, mocked_isdir, mocked_makedirs):
"""
Tests that mkdirs raises OSError if not related to directory
already existing.
"""
config = {}
path = '/path/%s/%s' % (self.hostname, self.topic)
o = FileOutput(config)
with self.assertRaises(OSError):
o._mkdirs(path)
def test_filename(self):
"""
Filename should be started_to_ended_pid
"""
config = {}
ctx = self.create_ctx()
o = FileOutput(config)
name = o._filename(ctx)
self.assertEquals(
name,
"%s_to_%s_%s.stats" % (self.started_string, self.ended_string, self.pid)
)
def test_write(self):
"""
Tests for the write method
"""
class FakeStats(object):
pass
stats = FakeStats()
stats.save = mock.Mock()
config = {}
ctx = self.create_ctx()
o = FileOutput(config)
o.write(ctx, stats)
stats.save.assert_called_with('%s/%s/%s/%s_to_%s_%s.stats' % (
'/var/log/os_code_profiler',
self.hostname,
self.topic,
self.started_string,
self.ended_string,
self.pid
))