From e140be695630daf179cd6ef1180a12409d9fc2e9 Mon Sep 17 00:00:00 2001 From: kosaki Date: Sat, 30 Apr 2011 16:02:11 +0000 Subject: fix commit mistake of r31389. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/io/wait/test_io_wait.rb | 64 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 test/io/wait/test_io_wait.rb (limited to 'test/io') diff --git a/test/io/wait/test_io_wait.rb b/test/io/wait/test_io_wait.rb new file mode 100644 index 0000000000..4aad7cd106 --- /dev/null +++ b/test/io/wait/test_io_wait.rb @@ -0,0 +1,64 @@ +require 'test/unit' +require 'timeout' +begin + require 'io/wait' +rescue LoadError +end + +class TestIOWait < Test::Unit::TestCase + + def setup + @r, @w = IO.pipe + end + + def teardown + @r.close unless @r.closed? + @w.close unless @w.closed? + end + + def test_nread + assert_equal 0, @r.nread + @w.syswrite "." + assert_equal 1, @r.nread + end + + def test_nread_buffered + @w.syswrite ".\n!" + assert_equal ".\n", @r.read(2) + assert_equal 1, @r.nread + end + + def test_ready? + refute @r.ready? + @w.syswrite "." + assert @r.ready? + end + + def test_buffered_ready? + @w.syswrite ".\n!" + assert_equal ".\n", @r.gets + assert @r.ready? + end + + def test_wait + assert_nil @r.wait(0) + @w.syswrite "." + assert_equal @r, @r.wait(0) + end + + def test_wait_buffered + @w.syswrite ".\n!" + assert_equal ".\n", @r.gets + assert_equal true, @r.wait(0) + end + + def test_wait_forever + Thread.new { sleep 0.01; @w.syswrite "." } + assert_equal @r, @r.wait + end + + def test_wait_eof + Thread.new { sleep 0.01; @w.close } + assert_nil @r.wait + end +end if IO.method_defined?(:wait) -- cgit v1.2.3