From 1e760c0be3ed35874204114e7454509f740c0fe2 Mon Sep 17 00:00:00 2001 From: shyouhei Date: Wed, 22 Aug 2007 01:53:51 +0000 Subject: add tag v1_8_6_71 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_71@13189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ruby_1_8_6/test/ruby/test_readpartial.rb | 74 ++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 ruby_1_8_6/test/ruby/test_readpartial.rb (limited to 'ruby_1_8_6/test/ruby/test_readpartial.rb') diff --git a/ruby_1_8_6/test/ruby/test_readpartial.rb b/ruby_1_8_6/test/ruby/test_readpartial.rb new file mode 100644 index 0000000000..3877e21f85 --- /dev/null +++ b/ruby_1_8_6/test/ruby/test_readpartial.rb @@ -0,0 +1,74 @@ +require 'test/unit' +require 'timeout' +require 'fcntl' + +class TestReadPartial < Test::Unit::TestCase + def make_pipe + r, w = IO.pipe + begin + yield r, w + ensure + r.close unless r.closed? + w.close unless w.closed? + end + end + + def pipe + make_pipe {|r, w| + yield r, w + } + return unless defined?(Fcntl::F_SETFL) + return unless defined?(Fcntl::F_GETFL) + return unless defined?(Fcntl::O_NONBLOCK) + make_pipe {|r, w| + r.fcntl(Fcntl::F_SETFL, r.fcntl(Fcntl::F_GETFL) | Fcntl::O_NONBLOCK) + yield r, w + } + end + + def test_length_zero + pipe {|r, w| + assert_equal('', r.readpartial(0)) + } + end + + def test_closed_pipe + pipe {|r, w| + w << 'abc' + w.close + assert_equal('ab', r.readpartial(2)) + assert_equal('c', r.readpartial(2)) + assert_raises(EOFError) { r.readpartial(2) } + assert_raises(EOFError) { r.readpartial(2) } + } + end + + if !File::ALT_SEPARATOR # read on pipe cannot timeout on Windows. + def test_open_pipe + pipe {|r, w| + w << 'abc' + assert_equal('ab', r.readpartial(2)) + assert_equal('c', r.readpartial(2)) + assert_raises(TimeoutError) { + timeout(0.1) { r.readpartial(2) } + } + } + end + + def test_with_stdio + pipe {|r, w| + w << "abc\ndef\n" + assert_equal("abc\n", r.gets) + w << "ghi\n" + assert_equal("de", r.readpartial(2)) + assert_equal("f\n", r.readpartial(4096)) + assert_equal("ghi\n", r.readpartial(4096)) + assert_raises(TimeoutError) { + timeout(0.1) { r.readpartial(2) } + } + } + end + end + +end + -- cgit v1.2.3