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* stringio/stringio.c (strio_read): set ASCII-8BIT encoding

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when length argument is given.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2009-09-28 01:08:24 +00:00
parent ea229a855f
commit b07650769e
3 changed files with 12 additions and 4 deletions
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5
test/stringio/test_stringio.rb
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@ -382,9 +382,12 @@ class TestStringIO < Test::Unit::TestCase
end
def test_read
f = StringIO.new("1234")
f = StringIO.new("\u3042\u3044")
assert_raise(ArgumentError) { f.read(-1) }
assert_raise(ArgumentError) { f.read(1, 2, 3) }
assert_equal("\u3042\u3044", f.read)
f.rewind
assert_equal("\u3042\u3044".force_encoding(Encoding::ASCII_8BIT), f.read(f.size))
end
def test_size