def test_handlers(self):
"css_parser.log"
s = self._setHandler()
css_parser.log.setLevel(logging.FATAL)
self.assertEqual(css_parser.log.getEffectiveLevel(), logging.FATAL)
css_parser.parseString('a { color: 1 }')
self.assertEqual(s.getvalue(), '')
css_parser.log.setLevel(logging.DEBUG)
css_parser.parseString('a { color: 1 }')
self.assertEqual(
s.getvalue(),
'ERROR Property: Invalid value for "CSS Level 2.1" property: 1 [1:5: color]\n'
)
s = self._setHandler()
css_parser.log.setLevel(logging.WARNING)
css_parser.parseUrl('http://example.com')
q = s.getvalue()[:38]
if q.startswith('WARNING URLError'):
pass
else:
self.assertEqual(q, 'ERROR Expected "text/css" mime type')
def test_parseUrl(self):
"css_parser.parseUrl()"
href = basetest.get_sheet_filename('import.css')
# href = u'file:' + urllib.pathname2url(href)
href = css_parser.helper.path2url(href)
# href = 'http://seewhatever.de/sheets/import.css'
s = css_parser.parseUrl(href, media='tv, print', title='from url')
self.assertIsInstance(s, css_parser.css.CSSStyleSheet)
self.assertEqual(href, s.href)
self.assertEqual(self.exp.encode(), s.cssText)
self.assertEqual('utf-8', s.encoding)
self.assertEqual('tv, print', s.media.mediaText)
self.assertEqual('from url', s.title)
sr = s.cssRules[1]
img = sr.style.getProperty('background-image').propertyValue[0].value
self.assertEqual(img, 'images/example.gif')
ir = s.cssRules[0]
self.assertEqual('import/import2.css', ir.href)
irs = ir.styleSheet
self.assertEqual(
irs.cssText,
'@import "../import3.css";\n@import "import-impossible.css" print;\n.import2 {\n /* sheets/import2.css */\n background: url(http://example.com/images/example.gif);\n background: url(//example.com/images/example.gif);\n background: url(/images/example.gif);\n background: url(images2/example.gif);\n background: url(./images2/example.gif);\n background: url(../images/example.gif);\n background: url(./../images/example.gif)\n }' # noqa
.encode())
ir2 = irs.cssRules[0]
self.assertEqual('../import3.css', ir2.href)
irs2 = ir2.styleSheet
self.assertEqual(
irs2.cssText,
'/* import3 */\n.import3 {\n /* from ./import/../import3.css */\n background: url(images/example3.gif);\n background: url(./images/example3.gif);\n background: url(import/images2/example2.gif);\n background: url(./import/images2/example2.gif);\n background: url(import/images2/../../images/example3.gif)\n }' # noqa
.encode())
def get_css(self):
"""获取css 并转换为mapping"""
# 下载css
sheet = css_parser.parseUrl(self.cssulr, validate=False, media=False)
for rule in sheet.cssRules:
if hasattr(rule, "selectorList"):
for selector in rule.selectorList:
if self.reg.search(selector.selectorText):
sel = selector.selectorText.split('.')[1]
self.mapping[sel] = self.get_box(
rule.style["background-position"])