Fix locale feature testing in test suite.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@256621 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/libcxx/test/target_info.py b/test/libcxx/test/target_info.py
index c66c8c9..667644d 100644
--- a/test/libcxx/test/target_info.py
+++ b/test/libcxx/test/target_info.py
@@ -24,17 +24,37 @@
def use_lit_shell_default(self): return False
-def add_common_locales(features):
+def test_locale(loc):
+ assert loc is not None
+ default_locale = locale.setlocale(locale.LC_ALL)
+ try:
+ locale.setlocale(locale.LC_ALL, loc)
+ return True
+ except locale.Error:
+ return False
+ finally:
+ locale.setlocale(locale.LC_ALL, default_locale)
+
+
+def add_common_locales(features, lit_config):
+ # A list of locales needed by the test-suite.
+ # The list uses the canonical name for the locale used in the test-suite
+ # TODO: On Linux ISO8859 *may* needs to hyphenated.
locales = [
'en_US.UTF-8',
- 'cs_CZ.ISO8859-2',
'fr_FR.UTF-8',
- 'fr_CA.ISO8859-1',
'ru_RU.UTF-8',
'zh_CN.UTF-8',
+ 'fr_CA.ISO8859-1',
+ 'cs_CZ.ISO8859-2'
]
for loc in locales:
- features.add('locale.{0}'.format(loc))
+ if test_locale(loc):
+ features.add('locale.{0}'.format(loc))
+ else:
+ lit_config.warning('The locale {0} is not supported by '
+ 'your platform. Some tests will be '
+ 'unsupported.'.format(loc))
class DarwinLocalTI(DefaultTargetInfo):
@@ -42,7 +62,7 @@
super(DarwinLocalTI, self).__init__(full_config)
def add_locale_features(self, features):
- add_common_locales(features)
+ add_common_locales(feature, self.full_config.lit_config)
def add_cxx_compile_flags(self, flags):
try:
@@ -89,7 +109,7 @@
super(FreeBSDLocalTI, self).__init__(full_config)
def add_locale_features(self, features):
- add_common_locales(features)
+ add_common_locales(features, self.full_config.lit_config)
def add_cxx_link_flags(self, flags):
flags += ['-lc', '-lm', '-lpthread', '-lgcc_s', '-lcxxrt']
@@ -113,7 +133,7 @@
return ver # Permitted to be None.
def add_locale_features(self, features):
- add_common_locales(features)
+ add_common_locales(features, self.full_config.lit_config)
# Some linux distributions have different locale data than others.
# Insert the distributions name and name-version into the available
# features to allow tests to XFAIL on them.
@@ -156,7 +176,7 @@
super(WindowsLocalTI, self).__init__(full_config)
def add_locale_features(self, features):
- add_common_locales(features)
+ add_common_locales(features, self.full_config.lit_config)
def use_lit_shell_default(self):
# Default to the internal shell on Windows, as bash on Windows is
