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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-06-29 23:24:56 +0000
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-06-29 23:24:56 +0000
commitaf9e072c7ee0e1be48eedccf442d85dec097964c (patch)
treeb5e19a0965829d689f7903fd6523d04128815b48 /test
parent75571dc912c956f764c77b4f22792ea07eae368f (diff)
io.c: reopen stdio streams correctly when given "w+"
* io.c (rb_io_oflags_modestr): handle O_TRUNC correctly * test/ruby/test_io.rb (test_reopen_stdio): new test Patch-by: cremno phobia <cremno@mail.ru> [ruby-core:69779] [Bug #11319] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_io.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 9b3e80160d..9ded25b051 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -2069,6 +2069,15 @@ End
}
end
+ def test_reopen_stdio
+ mkcdtmpdir {
+ fname = 'bug11319'
+ File.write(fname, 'hello')
+ system(EnvUtil.rubybin, '-e', "STDOUT.reopen('#{fname}', 'w+')")
+ assert_equal('', File.read(fname))
+ }
+ end
+
def test_reopen_mode
feature7067 = '[ruby-core:47694]'
make_tempfile {|t|