Mercurial > hg
changeset 19930:b8316878a685
hghave: add "absimport" feature to check "absolute_import" in __future__
This patch adds "absimport" feature to check whether "absolute_import"
exists in __future__, which means supporting module loading by
absolute name.
This check is needed for portability of test code using
"absolute_import", because Python earlier than 2.5 doesn't support it.
| author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
|---|---|
| date | Sat, 05 Oct 2013 01:02:22 +0900 |
| parents | ab2362e1672e |
| children | 8bbe208c1812 |
| files | tests/hghave.py |
| diffstat | 1 files changed, 6 insertions(+), 0 deletions(-) [+] |
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--- a/tests/hghave.py Tue Oct 01 17:43:54 2013 -0700 +++ b/tests/hghave.py Sat Oct 05 01:02:22 2013 +0900 @@ -277,6 +277,11 @@ def has_aix(): return sys.platform.startswith("aix") +def has_absimport(): + import __future__ + from mercurial import util + return util.safehasattr(__future__, "absolute_import") + checks = { "true": (lambda: True, "yak shaving"), "false": (lambda: False, "nail clipper"), @@ -318,4 +323,5 @@ "windows": (has_windows, "Windows"), "msys": (has_msys, "Windows with MSYS"), "aix": (has_aix, "AIX"), + "absimport": (has_absimport, "absolute_import in __future__"), }