def test_prep_no_command(self):
with self.assertRaises(TaskError):
a = self.make_target('a', dependencies=[], target_type=PrepCommand,
prep_executable='no_such_executable!$^!$&!$#^$#%!%@!', prep_args=[])
context = self.context(target_roots=[a])
task = RunPrepCommand(context=context, workdir='')
task.execute()
def test_prep_command_fails(self):
with self.assertRaises(TaskError):
a = self.make_target('a', dependencies=[], target_type=PrepCommand,
prep_executable='mv', prep_args=['/non/existent/file/name',
'/bogus/destination/place'])
context = self.context(target_roots=[a])
task = RunPrepCommand(context=context, workdir='')
task.execute()
def test_prep_environ(self):
with temporary_dir() as workdir:
a = self.make_target('a', dependencies=[], target_type=PrepCommand,
prep_executable='echo',
prep_args=['-n', 'test_prep_env_var=fleem'],
prep_environ=True)
context = self.context(target_roots=[a])
task = RunPrepCommand(context=context, workdir=workdir)
task.execute()
self.assertEquals('fleem', os.environ['test_prep_env_var'])
def test_prep_no_command(self):
with self.assertRaises(TaskError):
a = self.make_target(
'a',
dependencies=[],
target_type=PrepCommand,
prep_executable='no_such_executable!$^!$&!$#^$#%!%@!',
prep_args=[])
context = self.context(target_roots=[a])
task = RunPrepCommand(context=context, workdir='')
task.execute()
def test_prep_environ(self):
with temporary_dir() as workdir:
a = self.make_target('a',
dependencies=[],
target_type=PrepCommand,
prep_executable='echo',
prep_args=['-n', 'test_prep_env_var=fleem'],
prep_environ=True)
context = self.context(target_roots=[a])
task = RunPrepCommand(context=context, workdir=workdir)
task.execute()
self.assertEquals('fleem', os.environ['test_prep_env_var'])
def test_prep_order(self):
with temporary_dir() as workdir:
with temporary_dir() as tmp:
files = [os.path.join(tmp, 'file%s' % i) for i in range(3)]
touch(files[0])
a = self.make_target('a', dependencies=[], target_type=PrepCommand,
prep_executable='mv', prep_args=[files[0], files[1]])
b = self.make_target('b', dependencies=[a], target_type=PrepCommand,
prep_executable='mv', prep_args=[files[1], files[2]])
context = self.context(target_roots=[b])
task = RunPrepCommand(context=context, workdir=workdir)
task.execute()
self.assertTrue(os.path.exists(files[2]))
def test_prep_command_fails(self):
with self.assertRaises(TaskError):
a = self.make_target('a',
dependencies=[],
target_type=PrepCommand,
prep_executable='mv',
prep_args=[
'/non/existent/file/name',
'/bogus/destination/place'
])
context = self.context(target_roots=[a])
task = RunPrepCommand(context=context, workdir='')
task.execute()
def test_prep_order(self):
with temporary_dir() as workdir:
with temporary_dir() as tmp:
files = [os.path.join(tmp, 'file%s' % i) for i in range(3)]
touch(files[0])
a = self.make_target('a',
dependencies=[],
target_type=PrepCommand,
prep_executable='mv',
prep_args=[files[0], files[1]])
b = self.make_target('b',
dependencies=[a],
target_type=PrepCommand,
prep_executable='mv',
prep_args=[files[1], files[2]])
context = self.context(target_roots=[b])
task = RunPrepCommand(context=context, workdir=workdir)
task.execute()
self.assertTrue(os.path.exists(files[2]))