* test/etc/test_etc.rb (test_sysconf, test_confstr, test_pathconf):
define test cases only if corresponding constants are available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/etc/test_etc.rb (TestEtc#test_getgrgid): fix for non unique GID.
No unixen systems guarantee that GID is unique. Etc.getgrgid would
not return the first entry in the order of Etc.group for shared GID.
[ruby-core:47312] [Bug #6935]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/etc/test_etc.rb (TestEtc#test_getpwuid): remove implicit
assumption, that getpwuid() would return the first entry in the
order of getpw(), for shared UID. apparently it is not true on
MacOS X 10.8. [ruby-core:46975][Bug #6831]
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start with + sign, which means NIS. these are returned in the
case that passwd and group entries in /etc/nsswitch.conf are set
to use "nis" explicitly on Debian. fixed#3683
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support an envirionment that has duplicative entries. a patch from
Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp> in
[ruby-dev:37882].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Process.euid and egid instead of Etc.getlogin to identify current
user which may be different from a login one (e.g., su command).
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