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
read_prefs = None
try:
with mozfile.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
read_prefs = dict(Preferences.read_prefs(path))
finally:
# cleanup
if path and os.path.exists(path):
os.remove(path)
self.assertEqual(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 _clean_pref_file(name):
js_file = os.path.join(profile_dir, name)
prefs = Preferences.read_prefs(js_file)
cleaned_prefs = dict([pref for pref in prefs if _keep_pref(*pref)])
if name == "prefs.js":
# When we start Firefox, forces startupScanScopes to SCOPE_PROFILE (1)
# otherwise, side loading will be deactivated and the
# Raptor web extension won't be able to run.
cleaned_prefs["extensions.startupScanScopes"] = 1
with open(js_file, "w") as f:
Preferences.write(f, cleaned_prefs)
