def test_custom_output_dir(self):
old_output_dir = settings.OUTPUT_DIR
settings.OUTPUT_DIR = 'custom'
output = u'<script type="text/javascript" src="/media/custom/js/3f33b9146e12.js" charset="utf-8"></script>'
self.assertEqual(output, JsCompressor(self.js).output())
settings.OUTPUT_DIR = ''
output = u'<script type="text/javascript" src="/media/js/3f33b9146e12.js" charset="utf-8"></script>'
self.assertEqual(output, JsCompressor(self.js).output())
settings.OUTPUT_DIR = '/custom/nested/'
output = u'<script type="text/javascript" src="/media/custom/nested/js/3f33b9146e12.js" charset="utf-8"></script>'
self.assertEqual(output, JsCompressor(self.js).output())
settings.OUTPUT_DIR = old_output_dir
def render(self, context):
content = self.nodelist.render(context)
if 'MEDIA_URL' in context:
media_url = context['MEDIA_URL']
else:
media_url = settings.MEDIA_URL
if self.kind == 'css':
compressor = CssCompressor(content,
xhtml=self.xhtml,
media_url=media_url)
if self.kind == 'js':
compressor = JsCompressor(content,
xhtml=self.xhtml,
media_url=media_url)
in_cache = cache.get(compressor.cachekey)
if in_cache:
return in_cache
else:
# do this to prevent dog piling
in_progress_key = '%s.django_css.in_progress.%s' % (
DOMAIN, compressor.cachekey)
added_to_cache = cache.add(in_progress_key, True, 300)
if added_to_cache:
output = compressor.output()
cache.set(
compressor.cachekey, output, 2591000
) # rebuilds the cache every 30 days if nothing has changed.
cache.set(in_progress_key, False, 300)
else:
while cache.get(in_progress_key):
sleep(0.1)
output = cache.get(compressor.cachekey)
return output
def setUp(self):
settings.COMPRESS = True
self.css = """
<link rel="stylesheet" href="/media/css/one.css" type="text/css" charset="utf-8">
<style type="text/css">p { border:5px solid green;}</style>
<link rel="stylesheet" href="/media/css/two.css" type="text/css" charset="utf-8">
"""
self.cssNode = CssCompressor(self.css)
self.js = """
<script src="/media/js/one.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript" charset="utf-8">obj.value = "value";</script>
"""
self.jsNode = JsCompressor(self.js)
def render(self, context):
content = self.nodelist.render(context)
if not settings.COMPRESS or not len(content.strip()):
return content
if self.kind == 'css':
compressor = CssCompressor(content)
if self.kind == 'js':
compressor = JsCompressor(content)
cachekey = "%s-%s" % (compressor.cachekey, self.mode)
output = self.cache_get(cachekey)
if output is None:
try:
if self.mode == OUTPUT_FILE:
output = compressor.output()
else:
output = compressor.output_inline()
self.cache_set(cachekey, output)
except:
from traceback import format_exc
raise Exception(format_exc())
return output
