diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-05 20:14:43 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-05 20:14:43 +0000 |
commit | d8d9bac5c8b071135e50ad3f21c8a9b6a9c06e54 (patch) | |
tree | b6b957bc5a752f891d43881e303ec395d639f3db /test/stringio | |
parent | 8cc0ee4a967af26feb0f1d723c5178cafd434ce8 (diff) |
* ext/stringio/stringio.c (get_strio, strio_set_string)
(strio_reopen): check if frozen. [ruby-core:33648]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/stringio')
-rw-r--r-- | test/stringio/test_stringio.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index b7327adced..78718a2d86 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -471,4 +471,13 @@ class TestStringIO < Test::Unit::TestCase expected_pos += 1 end end + + def test_frozen + s = StringIO.new + s.freeze + bug = '[ruby-core:33648]' + assert_raise(RuntimeError, bug) {s.puts("foo")} + assert_raise(RuntimeError, bug) {s.string = "foo"} + assert_raise(RuntimeError, bug) {s.reopen("")} + end end |