diff options
| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2023-05-01 01:13:57 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2023-05-01 05:10:34 +0900 |
| commit | 814f52a9ebd035ec6e20641c602fa42f64b5dbe0 (patch) | |
| tree | 24751aeeb19b9d097a26a5c587e01fbe12de6a79 /test | |
| parent | b82c06a711cbd1f812251a15c1e864027abe8c37 (diff) | |
| download | ruby-814f52a9ebd035ec6e20641c602fa42f64b5dbe0.tar.gz | |
[Bug #19624] Hide internal IO for backquote
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_system.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_system.rb b/test/ruby/test_system.rb index 31c9cd7654..3fcdaa6aad 100644 --- a/test/ruby/test_system.rb +++ b/test/ruby/test_system.rb @@ -146,6 +146,19 @@ class TestSystem < Test::Unit::TestCase end end + def test_system_closed + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}") + begin; + ios = [] + ObjectSpace.each_object(IO) {|io| ios << io} + `echo` + ObjectSpace.each_object(IO) do |io| + next if ios.include?(io) + assert_nothing_raised {io.close} + end + end; + end + def test_empty_evstr assert_equal("", eval('"#{}"', nil, __FILE__, __LINE__), "[ruby-dev:25113]") end |