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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-06-06 04:39:37 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-06-06 04:39:37 +0000 |
commit | 71a3cb13eb588abca4833b2a34d48681de90b9fe (patch) | |
tree | a03f2cbf0a8d985169848b1e51617e701a5912cd /test/ruby/test_io.rb | |
parent | 68a063687a693e3c18a51700031de66dfdee6e85 (diff) | |
download | ruby-71a3cb13eb588abca4833b2a34d48681de90b9fe.tar.gz |
io.c: not shorten buffer unless succeeded
* io.c (io_setstrbuf, io_read): should not shorten the given buffer until
read succeeds. [ruby-core:55951] [Bug #8625]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46360 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_io.rb')
-rw-r--r-- | test/ruby/test_io.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index dca78603c7..fab142a5ee 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1230,6 +1230,14 @@ class TestIO < Test::Unit::TestCase t.value assert_equal("", s) end + with_pipe do |r, w| + s = "xxx" + t = Thread.new {r.read(2, s)} + Thread.pass until t.stop? + t.kill + t.value + assert_equal("xxx", s) + end end def test_write_nonblock |