def test_start_log_popen_on_unix(self, mock_open, mock_popen):
'''
Test that start_log() uses popen() to initialise its log
on Unix machines.
'''
gs.start_log(mode='develop', vers='')
mock_popen.assert_called_with('tee -a sconstruct.log', 'wb')
gs.start_log(mode='develop', vers='', log='test_log.txt')
mock_popen.assert_called_with('tee -a test_log.txt', 'wb')
def test_start_log_open_on_windows(self, mock_open, mock_popen):
'''
Test that start_log() uses open() to initialise its log
on Windows machines.
'''
gs.start_log(mode='develop', vers='')
mock_open.assert_called_with('sconstruct.log', 'ab')
gs.start_log(mode='develop', vers='', log='test_log.txt')
mock_open.assert_called_with('test_log.txt', 'ab')
mock_popen.assert_not_called()
def test_start_log_open_on_windows(self, mock_lfs, mock_open, mock_popen):
'''
Test that start_log() uses open() to initialise its log
on Windows machines.
'''
gs.start_log()
mock_open.assert_called_with('sconstruct.log', 'wb')
gs.start_log('test_log.txt')
mock_open.assert_called_with('test_log.txt', 'wb')
mock_popen.assert_not_called()
def test_start_log_stdout_on_windows(self, mock_lfs):
'''
Test that start_log() leads stdout to be captured in
a log file on Windows machines.
'''
initial_stdout = sys.stdout
gs.start_log()
print "Test message"
sys.stdout.close()
sys.stdout = initial_stdout
with open('sconstruct.log', 'rU') as f:
log_contents = f.read()
self.assertEqual("Test message", log_contents.strip())
def test_start_log_other_os(self):
'''
Test start_log()'s behaviour when run on a platform other
than Windows, Darwin, or Linux.
(We don't expect it to change sys.stdout, but we expect it
to set sys.stderr to sys.stdout.)
'''
initial_stderr = sys.stderr
initial_stdout = sys.stdout
gs.start_log(mode='develop', vers='')
self.assertEqual(initial_stdout, sys.stderr)
self.assertEqual(initial_stdout, sys.stdout)
test_file = mock.MagicMock()
sys.stdout = test_file
gs.start_log(mode='develop', vers='')
self.assertEqual(sys.stderr, test_file)
def test_start_log_stdout_on_windows(self):
'''
Test that start_log() leads stdout to be captured in
a log file on Windows machines.
'''
initial_stdout = sys.stdout
test = "Test message"
gs.start_log(mode='develop', vers='')
print test
sys.stdout.close()
sys.stdout = initial_stdout
with open('sconstruct.log', 'rU') as f:
log_contents = f.read()
message_match = '^\*\*\* New build: \{[0-9\s\-:]+\} \*\*\*\n%s$' % test
self.assertTrue(re.search(message_match, log_contents.strip()))
def test_start_log_stdout_on_unix(self, mock_lfs):
'''
Test that start_log() leads stdout to be captured in
a log file on Unix machines.
'''
# Save the initial standard output
initial_stdout = sys.stdout
# Call start_log(), which redirects standard output to a log
gs.start_log()
print "Test message"
sys.stdout.close()
# Restore the initial standard output
sys.stdout = initial_stdout
# Ensure that start_log() actually redicted standard output
# to a log at the expected path.
with open('sconstruct.log', 'rU') as f:
log_contents = f.read()
self.assertEqual("Test message", log_contents.strip())
def test_start_log_stdout_on_unix(self):
'''
Test that start_log() leads stdout to be captured in
a log file on Unix machines.
'''
# Save the initial standard output
initial_stdout = sys.stdout
test = "Test message"
# Call start_log(), which redirects standard output to a log
gs.start_log(mode='develop', vers='')
print test
sys.stdout.close()
# Restore the initial standard output
sys.stdout = initial_stdout
# Ensure that start_log() actually redirected standard output
# to a log at the expected path.
with open('sconstruct.log', 'rU') as f:
log_contents = f.read()
message_match = '^\*\*\* New build: \{[0-9\s\-:]+\} \*\*\*\n%s$' % test
self.assertTrue(re.search(message_match, log_contents.strip()))
def test_invalid_mode(self):
'''Check behaviour when mode argument is invalid'''
with self.assertRaises(Exception):
gs.start_log(mode='release', vers='')
with self.assertRaises(Exception):
gs.start_log(mode=[1, 2, 3], vers='')
with self.assertRaises(Exception):
gs.start_log(mode=None, vers='')
def test_start_log_nonstring_input(self):
'''
Test start_log()'s behaviour when its log argument is
not a string.
'''
initial_stdout = sys.stdout
with self.assertRaises(TypeError):
gs.start_log(mode='develop', vers='', log=1)
with self.assertRaises(TypeError):
gs.start_log(mode='develop', vers='', log=True)
with self.assertRaises(TypeError):
gs.start_log(mode='develop', vers='', log=[1, 2, 3])
def test_start_log_nonstring_input(self, mock_lfs):
'''
Test start_log()'s behaviour when its log argument is
not a string.
'''
initial_stdout = sys.stdout
gs.start_log(1)
self.check_log_creation('1', initial_stdout)
gs.start_log(True)
self.check_log_creation('True', initial_stdout)
gs.start_log([1, 2, 3])
self.check_log_creation(['[1,', '2,', '3]'], initial_stdout)
def test_start_log_no_lfs(self, mock_check_lfs):
# Check that start_log() fails if check_lfs() finds that
# git-lfs is not installed
mock_check_lfs.side_effect = self.check_lfs_effect
with self.assertRaises(ex_classes.LFSError), nostderrout():
gs.start_log()
