def test_available_languages(self):
'''available_languages()'''
# create a fake locales -a
fake_locale = os.path.join(self.workdir, 'locale')
with open(fake_locale, 'w') as f:
f.write('''#!/bin/sh
cat <<EOF
aa_ER@saaho
de_DE.UTF-8
en_AU.UTF-8
en_US.UTF-8
es_AR.UTF-8
pt_PT.UTF-8
pt_BR
ru_RU.UTF-8
zh_CN.GB18030
zh_TW.UTF-8
EOF
''')
os.chmod(fake_locale, 0o755)
os.environ['PATH'] = '%s:%s' % (self.workdir, os.getenv('PATH', ''))
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
available = ls.available_languages()
self.assertEqual(
available,
set([
'aa', 'de', 'en', 'en_AU', 'en_US', 'es', 'es_AR', 'pt',
'pt_BR', 'pt_PT', 'ru', 'zh_CN', 'zh_TW'
]))
def test_available_languages(self):
'''available_languages()'''
# create a fake locales -a
fake_locale = os.path.join(self.workdir, 'locale')
with open(fake_locale, 'w') as f:
f.write('''#!/bin/sh
cat <<EOF
aa_ER@saaho
de_DE.UTF-8
en_AU.UTF-8
en_US.UTF-8
es_AR.UTF-8
pt_PT.UTF-8
pt_BR
ru_RU.UTF-8
zh_CN.GB18030
zh_TW.UTF-8
EOF
''')
os.chmod(fake_locale, 0o755)
os.environ['PATH'] = '%s:%s' % (self.workdir, os.getenv('PATH', ''))
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
available = ls.available_languages()
self.assertEqual(available, set(['aa', 'de', 'en', 'en_AU', 'en_US',
'es', 'es_AR', 'pt', 'pt_BR', 'pt_PT', 'ru', 'zh_CN', 'zh_TW']))
def test_available_languages_system(self):
'''available_languages() for system-installed locales'''
# we cannot assume much here, just check that it works and does not
# crash.
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
available = ls.available_languages()
self.assertGreater(len(available), 0)
def test_available_languages_system(self):
'''available_languages() for system-installed locales'''
# we cannot assume much here, just check that it works and does not
# crash.
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
available = ls.available_languages()
self.assertGreater(len(available), 0)
def test_by_package_and_locale_unknown(self):
'''by_package_and_locale() for unknown locales/triggers'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
result = ls.by_package_and_locale('unknown_pkg', 'de_DE.UTF-8', True)
self.assertEqual(result, [])
result = ls.by_package_and_locale('firefox', 'bo_GUS', True)
self.assertEqual(result, [])
def test_by_package_and_locale_unknown(self):
'''by_package_and_locale() for unknown locales/triggers'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
result = ls.by_package_and_locale('unknown_pkg', 'de_DE.UTF-8', True)
self.assertEqual(result, [])
result = ls.by_package_and_locale('firefox', 'bo_GUS', True)
self.assertEqual(result, [])
def test_countries_for_lang(self):
'''_countries_for_lang()'''
self.assertEqual(LanguageSupport._countries_for_lang('yue'), set(['hk']))
# Serbia has @ variants
self.assertEqual(LanguageSupport._countries_for_lang('sr'), set(['rs', 'me']))
self.assertEqual(LanguageSupport._countries_for_lang('de'),
set(['at', 'be', 'ch', 'de', 'li', 'lu']))
en = LanguageSupport._countries_for_lang('en')
self.assertTrue('us' in en)
self.assertTrue('gb' in en)
self.assertTrue('sg' in en)
def test_countries_for_lang(self):
'''_countries_for_lang()'''
self.assertEqual(LanguageSupport._countries_for_lang('yue'),
set(['hk']))
# Serbia has @ variants
self.assertEqual(LanguageSupport._countries_for_lang('sr'),
set(['rs', 'me']))
self.assertEqual(LanguageSupport._countries_for_lang('de'),
set(['at', 'be', 'ch', 'de', 'li', 'lu']))
en = LanguageSupport._countries_for_lang('en')
self.assertTrue('us' in en)
self.assertTrue('gb' in en)
self.assertTrue('sg' in en)
def test_by_package_and_locale_generic(self):
'''by_package_and_locale() for generic support'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
result = ls.by_package_and_locale('', 'en_GB.UTF-8', True)
self._check_valid_pkgs(result)
self.assertTrue('language-pack-en' in result)
self.assertTrue('wbritish' in result)
# language code only
result = ls.by_package_and_locale('', 'de', True)
self._check_valid_pkgs(result)
self.assertTrue('language-pack-de' in result)
self.assertTrue('wngerman' in result)
def test_by_package_and_locale_generic(self):
'''by_package_and_locale() for generic support'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
result = ls.by_package_and_locale('', 'en_GB.UTF-8', True)
self._check_valid_pkgs(result)
self.assertTrue('language-pack-en' in result)
self.assertTrue('wbritish' in result)
# language code only
result = ls.by_package_and_locale('', 'de', True)
self._check_valid_pkgs(result)
self.assertTrue('language-pack-de' in result)
self.assertTrue('wngerman' in result)
def test_parse_pkg_depends_local(self):
'''Parse pkg_depends file in source tree'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
self.assertGreater(len(ls.pkg_depends), 5)
self.assertTrue('de' in ls.pkg_depends[''])
self.assertTrue('' in ls.pkg_depends['firefox'])
self.assertTrue('tr' in ls.pkg_depends['firefox'][''])
self.assertTrue('wa' in ls.pkg_depends['']['de'])
def test_performance_of_missing(self):
'''missing() performance for current system'''
iterations = 20
r_start = resource.getrusage(resource.RUSAGE_SELF)
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
r_init = resource.getrusage(resource.RUSAGE_SELF)
ls.missing(True)
r_first = resource.getrusage(resource.RUSAGE_SELF)
for i in range(iterations):
ls.missing(True)
r_iter = resource.getrusage(resource.RUSAGE_SELF)
init = (r_init.ru_utime + r_init.ru_stime -
r_start.ru_utime - r_start.ru_stime) * 1000000
first = (r_first.ru_utime + r_first.ru_stime -
r_init.ru_utime - r_init.ru_stime) * 1000000
avg = (r_iter.ru_utime + r_iter.ru_stime -
r_first.ru_utime - r_first.ru_stime) * 1000000/iterations
sys.stderr.write('[%iμs init, %iμs first, %iμs avg] ' % (int(init+.5), int(first+.5), int(avg+.5)))
def test_by_package_and_locale_trigger(self):
'''by_package_and_locale() for a trigger package'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
result = ls.by_package_and_locale('libreoffice-common', 'es_ES.UTF-8', True)
self._check_valid_pkgs(result)
# implicit locale suffix
self.assertTrue('libreoffice-l10n-es' in result)
self.assertTrue('libreoffice-help-es' in result)
# explicit entry for that language
self.assertTrue('myspell-es' in result)
# language only
result = ls.by_package_and_locale('libreoffice-common', 'de', True)
self._check_valid_pkgs(result)
self.assertTrue('libreoffice-l10n-de' in result)
self.assertTrue('libreoffice-help-de' in result)
# Chinese special case
result = ls.by_package_and_locale('firefox', 'zh_CN.UTF-8', True)
self._check_valid_pkgs(result)
self.assertTrue('firefox-locale-zh-hans' in result)
# no generic packages
self.assertFalse('language-pack-zh-hans' in result)
result = ls.by_package_and_locale('libreoffice-common', 'zh_CN.UTF-8', True)
self._check_valid_pkgs(result)
self.assertTrue('libreoffice-l10n-zh-cn' in result)
self.assertTrue('libreoffice-help-zh-cn' in result)
# without locale suffix
result = ls.by_package_and_locale('chromium-browser', 'dv_MV', True)
self._check_valid_pkgs(result)
self.assertTrue('chromium-browser-l10n' in result)
def test_langcode_from_locale(self):
'''_langcode_from_locale()'''
self.assertEqual(LanguageSupport._langcode_from_locale('de'), 'de')
self.assertEqual(LanguageSupport._langcode_from_locale('de_DE.UTF-8'), 'de')
self.assertEqual(LanguageSupport._langcode_from_locale('en_GB'), 'en')
self.assertEqual(LanguageSupport._langcode_from_locale('be_BY@latin'), 'be')
self.assertEqual(LanguageSupport._langcode_from_locale('zh_CN.UTF-8'), 'zh-hans')
self.assertEqual(LanguageSupport._langcode_from_locale('zh_TW'), 'zh-hant')
def test_langcode_from_locale(self):
'''_langcode_from_locale()'''
self.assertEqual(LanguageSupport._langcode_from_locale('de'), 'de')
self.assertEqual(LanguageSupport._langcode_from_locale('de_DE.UTF-8'),
'de')
self.assertEqual(LanguageSupport._langcode_from_locale('en_GB'), 'en')
self.assertEqual(LanguageSupport._langcode_from_locale('be_BY@latin'),
'be')
self.assertEqual(LanguageSupport._langcode_from_locale('zh_CN.UTF-8'),
'zh-hans')
self.assertEqual(LanguageSupport._langcode_from_locale('zh_TW'),
'zh-hant')
def _fake_apt_language_support(self, installed, available):
'''Return a LanguageSupport object with a fake apt_cache.'''
class FakeCache(dict):
def get_changes(self):
result = []
for pkg in self.values():
if pkg.marked_install:
result.append(pkg)
return result
class Pkg:
def __init__(self, name, installed):
self.name = name
self.installed = installed
self.marked_install = False
self.marked_install_from_user = False
def __str__(self):
if self.installed:
return '%s (installed)' % self.name
else:
return '%s (available)' % self.name
def __repr__(self):
if self.installed:
return 'Pkg("%s", True)' % self.name
else:
return 'Pkg("%s", False)' % self.name
def mark_install(self, from_user=True):
self.marked_install = True
self.marked_install_from_user = from_user
cache = FakeCache()
for p in available:
cache[p] = Pkg(p, False)
for p in installed:
cache[p] = Pkg(p, True)
return LanguageSupport(cache, self.pkg_depends)
def test_by_package_and_locale_trigger(self):
'''by_package_and_locale() for a trigger package'''
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
result = ls.by_package_and_locale('libreoffice-common', 'es_ES.UTF-8',
True)
self._check_valid_pkgs(result)
# implicit locale suffix
self.assertTrue('libreoffice-l10n-es' in result)
self.assertTrue('libreoffice-help-es' in result)
# explicit entry for that language
self.assertTrue('myspell-es' in result)
# language only
result = ls.by_package_and_locale('libreoffice-common', 'de', True)
self._check_valid_pkgs(result)
self.assertTrue('libreoffice-l10n-de' in result)
self.assertTrue('libreoffice-help-de' in result)
# Chinese special case
result = ls.by_package_and_locale('firefox', 'zh_CN.UTF-8', True)
self._check_valid_pkgs(result)
self.assertTrue('firefox-locale-zh-hans' in result)
# no generic packages
self.assertFalse('language-pack-zh-hans' in result)
result = ls.by_package_and_locale('libreoffice-common', 'zh_CN.UTF-8',
True)
self._check_valid_pkgs(result)
self.assertTrue('libreoffice-l10n-zh-cn' in result)
self.assertTrue('libreoffice-help-zh-cn' in result)
# without locale suffix
result = ls.by_package_and_locale('chromium-browser', 'dv_MV', True)
self._check_valid_pkgs(result)
self.assertTrue('chromium-browser-l10n' in result)
def test_performance_of_missing(self):
'''missing() performance for current system'''
iterations = 20
r_start = resource.getrusage(resource.RUSAGE_SELF)
ls = LanguageSupport(self.apt_cache, self.pkg_depends)
r_init = resource.getrusage(resource.RUSAGE_SELF)
ls.missing(True)
r_first = resource.getrusage(resource.RUSAGE_SELF)
for i in range(iterations):
ls.missing(True)
r_iter = resource.getrusage(resource.RUSAGE_SELF)
init = (r_init.ru_utime + r_init.ru_stime - r_start.ru_utime -
r_start.ru_stime) * 1000000
first = (r_first.ru_utime + r_first.ru_stime - r_init.ru_utime -
r_init.ru_stime) * 1000000
avg = (r_iter.ru_utime + r_iter.ru_stime - r_first.ru_utime -
r_first.ru_stime) * 1000000 / iterations
sys.stderr.write('[%iμs init, %iμs first, %iμs avg] ' %
(int(init + .5), int(first + .5), int(avg + .5)))
def test_parse_pkg_depends_system(self):
'''Parse system-installed pkg_depends file'''
ls = LanguageSupport(self.apt_cache)
self.assertGreater(len(ls.pkg_depends), 5)
