summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-04-19 19:47:16 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-04-19 19:47:16 +0000
commit9579647fe18b29d946d7905f0d233bd37463a504 (patch)
tree4c557e6cc9d549bdb4b8287dd9e50db3269c23f6 /test
parent24197c48d27625233b4141fa99aa67191eeeb2bc (diff)
* io.c (copy_stream_body): use readpartial and write method for
non-IOs such as StringIO and ARGF. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_io.rb26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 0cb8a775e2..d2292446fd 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -2,6 +2,7 @@ require 'test/unit'
require 'tmpdir'
require 'io/nonblock'
require 'socket'
+require 'stringio'
class TestIO < Test::Unit::TestCase
def test_gets_rs
@@ -393,8 +394,33 @@ class TestIO < Test::Unit::TestCase
result = t.value
assert_equal(megacontent, result)
}
+ }
+ end
+
+ def test_copy_stream_strio
+ src = StringIO.new("abcd")
+ dst = StringIO.new
+ ret = IO.copy_stream(src, dst)
+ assert_equal(4, ret)
+ assert_equal("abcd", dst.string)
+ assert_equal(4, src.pos)
+ end
+ def test_copy_stream_strio_len
+ src = StringIO.new("abcd")
+ dst = StringIO.new
+ ret = IO.copy_stream(src, dst, 3)
+ assert_equal(3, ret)
+ assert_equal("abc", dst.string)
+ assert_equal(3, src.pos)
+ end
+ def test_copy_stream_strio_off
+ src = StringIO.new("abcd")
+ dst = StringIO.new
+ assert_raise(ArgumentError) {
+ IO.copy_stream(src, dst, 3, 1)
}
end
+
end