def test_app_cleans_up_plugins(self):
testdir = os.path.dirname(__file__)
diagpath = os.path.join(testdir,
'diagrams',
'plugin_autoclass.diag')
loaded_plugins = []
def cleanup():
from blockdiag import plugins
loaded_plugins.extend(plugins.loaded_plugins)
try:
tmpdir = TemporaryDirectory()
fd, tmpfile = tmpdir.mkstemp()
os.close(fd)
args = ['-T', 'SVG', '-o', tmpfile, diagpath]
app = BlockdiagApp()
app.register_cleanup_handler(cleanup) # to get internal state
app.run(args)
from blockdiag import plugins
self.assertTrue(loaded_plugins) # check plugins were loaded
self.assertFalse(plugins.loaded_plugins) # and unloaded finally
finally:
tmpdir.clean()
def test_app_cleans_up_images(self):
testdir = os.path.dirname(__file__)
diagpath = os.path.join(testdir,
'diagrams',
'background_url_image.diag')
urlopen_cache = {}
def cleanup():
from blockdiag.utils import images
urlopen_cache.update(images.urlopen_cache)
try:
tmpdir = TemporaryDirectory()
fd, tmpfile = tmpdir.mkstemp()
os.close(fd)
args = ['-T', 'SVG', '-o', tmpfile, diagpath]
app = BlockdiagApp()
app.register_cleanup_handler(cleanup) # to get internal state
app.run(args)
self.assertTrue(urlopen_cache) # check images were cached
for path in urlopen_cache.values():
self.assertFalse(os.path.exists(path)) # and removed finally
finally:
tmpdir.clean()
def test_app_cleans_up_images(self):
testdir = os.path.dirname(__file__)
diagpath = os.path.join(testdir, 'diagrams',
'background_url_image.diag')
urlopen_cache = {}
def cleanup():
from blockdiag.utils import images
urlopen_cache.update(images.urlopen_cache)
try:
tmpdir = TemporaryDirectory()
fd, tmpfile = tmpdir.mkstemp()
os.close(fd)
args = ['-T', 'SVG', '-o', tmpfile, diagpath]
app = BlockdiagApp()
app.register_cleanup_handler(cleanup) # to get internal state
app.run(args)
self.assertTrue(urlopen_cache) # check images were cached
for path in urlopen_cache.values():
self.assertFalse(os.path.exists(path)) # and removed finally
finally:
tmpdir.clean()
def test_app_cleans_up_plugins(self):
testdir = os.path.dirname(__file__)
diagpath = os.path.join(testdir, 'diagrams', 'plugin_autoclass.diag')
loaded_plugins = []
def cleanup():
from blockdiag import plugins
loaded_plugins.extend(plugins.loaded_plugins)
try:
tmpdir = TemporaryDirectory()
fd, tmpfile = tmpdir.mkstemp()
os.close(fd)
args = ['-T', 'SVG', '-o', tmpfile, diagpath]
app = BlockdiagApp()
app.register_cleanup_handler(cleanup) # to get internal state
app.run(args)
from blockdiag import plugins
self.assertTrue(loaded_plugins) # check plugins were loaded
self.assertFalse(plugins.loaded_plugins) # and unloaded finally
finally:
tmpdir.clean()
