def test_execute_file_no_wt(self):
renderer = MonoContext(watch_templates=False)
with open(TMP_JS_FILE, 'w') as f:
f.write(self.js1)
out, errors = renderer.execute_file(TMP_JS_FILE, ';fn();', '')
self.assertEqual('1', out)
time.sleep(1)
with open(TMP_JS_FILE, 'w') as f:
f.write(self.js2)
out, errors = renderer.execute_file(TMP_JS_FILE, ';fn();', '')
self.assertEqual('1', out)
class FestRenderer(object):
_js_loaded = False
def __init__(self, js_root='', js_files=None, js_files_autoload=False, **kwargs):
self.renderer = MonoContext(**kwargs)
self.js_root = js_root
self.js_files = js_files
self.js_files_autoload = js_files_autoload
if self.js_files_autoload:
self.load_js_files()
def load_js_files(self):
if not self._js_loaded:
if self.js_files is not None:
for js_file in self.js_files:
filepath = os.path.abspath(os.path.join(self.js_root, js_file))
self.renderer.load_file(filepath)
self._js_loaded = True
def render(self, template_name, json_str):
if not self.js_files_autoload:
self.load_js_files()
template_name = force_bytes(template_name)
json_str = force_bytes(json_str)
try:
bundle = template_name.split('/')[-2]
except ValueError:
raise ValueError('Wrong template name')
filepath = os.path.abspath(os.path.join(self.js_root, template_name))
append_str = ';fest["{}.xml"]( JSON.parse(__dataFetch()) );'.format(bundle)
response, errors = self.renderer.execute_file(filepath, append_str, json_str)
if errors:
logger.warning('\n'.join(errors))
return response
def test_execute_file(self):
renderer = MonoContext()
# Execute file with no append not json
out, errors = renderer.execute_file(JS_FILE, '', '')
self.assertEqual(0, len(out))
# Execute file with append
out, errors = renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', '{}')
self.assertEqual(31478, len(out))
# Execute file with append and json
out, errors = renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
self.assertEqual(551294, len(out))
# Execute file with append and json again
out, errors = renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
self.assertEqual(551294, len(out))
# Execute file with append and json again
out, errors = renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
self.assertEqual(551294, len(out))
# Check \0 embeded symbol
out, errors = renderer.execute_file(ZERO_JS_FILE, '', '')
self.assertEqual(11, len(out))
# Execute file with js error
self.assertRaises(V8Error, renderer.execute_file, ERROR_JS_FILE, '', '')
# Execute absent file
self.assertRaises(V8Error, renderer.execute_file, ABSENT_JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Catch warn message from __errorLog
out, errors = renderer.execute_file(JS_FILE, '__errorLog("123");', self.json_str)
self.assertEqual(['123'], errors)
def test_init(self):
# Init w/o parameters
renderer = MonoContext()
renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Init with LowMemoryNotification
renderer = MonoContext(run_low_memory_notification=10)
renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Init with IdleNotification
renderer = MonoContext(run_idle_notification_loop=10)
renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Init with watch_templates
renderer = MonoContext(watch_templates=True)
renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Init cmd_args
renderer = MonoContext(cmd_args='--max-old-space-size=128')
renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Init with all parameters
renderer = MonoContext(run_low_memory_notification=5, run_idle_notification_loop=10, watch_templates=True)
renderer.execute_file(JS_FILE, ';fest["top.xml"]( JSON.parse(__dataFetch()) );', self.json_str)
# Wrong init
self.assertRaises(TypeError, MonoContext, run_low_memory_notification='7')
self.assertRaises(ValueError, MonoContext, cmd_args='--max-old-space-size=128 ' * 200)