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authorNobuyoshi Nakada <nobu@ruby-lang.org>2021-08-10 22:06:43 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2021-08-10 23:40:45 +0900
commitc3964a313eaf8ba8ebaef36bf3c3a5df599fca34 (patch)
tree34779f54ca9e435b3f3699efcfcf332c8422eae7 /test/ruby/test_argf.rb
parent7de7e9fdb7ef78c3fbd62d1b34ae1e4ee89cf7a9 (diff)
Assert for duplicated ARGF [Bug #18074]
Diffstat (limited to 'test/ruby/test_argf.rb')
-rw-r--r--test/ruby/test_argf.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb
index 3c9b1c63fcd..e3bd1cd075c 100644
--- a/test/ruby/test_argf.rb
+++ b/test/ruby/test_argf.rb
@@ -1121,5 +1121,12 @@ class TestArgf < Test::Unit::TestCase
ruby('-e', "print ARGF.read(3)", @t1.path, @t2.path, @t3.path) do |f|
assert_equal("abc", f.read)
end
+
+ argf = ARGF.class.new(@t1.path, @t2.path, @t3.path)
+ begin
+ assert_equal("abc", argf.read(3))
+ ensure
+ argf.close
+ end
end
end