def test_prefs_write():
"""test that the Preferences.write() method correctly serializes preferences"""
_prefs = {
"browser.startup.homepage": "http://planet.mozilla.org",
"zoom.minPercent": 30,
"zoom.maxPercent": 300,
}
# make a Preferences manager with the testing preferences
preferences = Preferences(_prefs)
# write them to a temporary location
path = None
read_prefs = None
try:
with mozfile.NamedTemporaryFile(suffix=".js", delete=False,
mode="w+t") as f:
path = f.name
preferences.write(f, _prefs)
# read them back and ensure we get what we put in
read_prefs = dict(Preferences.read_prefs(path))
finally:
# cleanup
if path and os.path.exists(path):
os.remove(path)
assert read_prefs == _prefs
def test_prefs_write(self):
"""test that the Preferences.write() method correctly serializes preferences"""
_prefs = {
'browser.startup.homepage': "http://planet.mozilla.org",
'zoom.minPercent': 30,
'zoom.maxPercent': 300
}
# make a Preferences manager with the testing preferences
preferences = Preferences(_prefs)
# write them to a temporary location
path = None
try:
with tempfile.NamedTemporaryFile(suffix='.js', delete=False) as f:
path = f.name
preferences.write(f, _prefs)
# read them back and ensure we get what we put in
self.assertEqual(dict(Preferences.read_prefs(path)), _prefs)
finally:
# cleanup
os.remove(path)
def create_profile(addons, pref_categories, profile=None):
from mozprofile.prefs import Preferences
from mozprofile.profile import Profile
from subprocess import check_output
prefs = Preferences()
for category in pref_categories:
prefs.add_file("{}:{}".format(C.MOZRUNNER_PREFS_INI, category))
return Profile(
addons=addons,
preferences=prefs(),
restore=False,
)
def test_read_prefs_ttw():
"""test reading preferences through the web via mozhttpd"""
# create a MozHttpd instance
docroot = os.path.join(here, 'files')
host = '127.0.0.1'
port = 8888
httpd = mozhttpd.MozHttpd(host=host, port=port, docroot=docroot)
# create a preferences instance
prefs = Preferences()
try:
# start server
httpd.start(block=False)
# read preferences through the web
read = prefs.read_prefs('http://%s:%d/prefs_with_comments.js' % (host, port))
assert dict(read) == _prefs_with_comments
finally:
httpd.stop()
def test_read_prefs_ttw():
"""test reading preferences through the web via wptserve"""
# create a WebTestHttpd instance
docroot = os.path.join(here, "files")
host = "127.0.0.1"
port = 8888
httpd = server.WebTestHttpd(host=host, port=port, doc_root=docroot)
# create a preferences instance
prefs = Preferences()
try:
# start server
httpd.start()
# read preferences through the web
read = prefs.read_prefs("http://%s:%d/prefs_with_comments.js" %
(host, port))
assert dict(read) == _prefs_with_comments
finally:
httpd.stop()
