added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 94 insertions, 0 deletions

diff --git a/trunk/bootstraptest/test_io.rb b/trunk/bootstraptest/test_io.rb
new file mode 100644
index 0000000000..c0b906fb4d
--- /dev/null
+++ b/trunk/bootstraptest/test_io.rb
@@ -0,0 +1,94 @@
+assert_finish 5, %q{
+  r, w = IO.pipe
+  t1 = Thread.new { r.sysread(1) }
+  t2 = Thread.new { r.sysread(1) }
+  sleep 0.1
+  w.write "a"
+  sleep 0.1
+  w.write "a"
+}, '[ruby-dev:31866]'
+
+assert_finish 10, %q{
+  begin
+    require "io/nonblock"
+    r, w = IO.pipe
+    w.nonblock = true
+    w.write_nonblock("a" * 100000)
+    w.nonblock = false
+    t1 = Thread.new { w.write("b" * 4096) }
+    t2 = Thread.new { w.write("c" * 4096) }
+    sleep 0.5
+    r.sysread(4096).length
+    sleep 0.5
+    r.sysread(4096).length
+    t1.join
+    t2.join
+  rescue LoadError
+  end
+}, '[ruby-dev:32566]'
+
+assert_finish 1, %q{
+  r, w = IO.pipe
+  Thread.new {
+  w << "ab"
+  sleep 0.1
+  w << "ab"
+  }
+  r.gets("abab")
+}
+
+assert_equal 'ok', %q{
+  require 'tmpdir'
+  begin
+    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
+    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
+  rescue Errno::EEXIST
+    retry
+  end
+  save = STDIN.dup
+  STDIN.reopen(rw)
+  STDIN.reopen(save)
+  rw.close
+  File.unlink(tmpname)
+  :ok
+}
+
+assert_equal 'ok', %q{
+  require 'tmpdir'
+  begin
+    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
+    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
+  rescue Errno::EEXIST
+    retry
+  end
+  save = STDIN.dup
+  STDIN.reopen(rw)
+  STDIN.print "a"
+  STDIN.reopen(save)
+  rw.close
+  File.unlink(tmpname)
+  :ok
+}
+
+assert_normal_exit %q{
+  ARGF.set_encoding "foo"
+}
+
+50.times do
+  assert_normal_exit %q{
+    at_exit { p :foo }
+
+    megacontent = "abc" * 12345678
+    File.open("megasrc", "w") {|f| f << megacontent }
+
+    Thread.new { sleep rand*0.2; Process.kill(:INT, $$) }
+
+    r1, w1 = IO.pipe
+    r2, w2 = IO.pipe
+    t1 = Thread.new { w1 << megacontent; w1.close }
+    t2 = Thread.new { r2.read }
+    IO.copy_stream(r1, w2) rescue nil
+    r2.close; w2.close
+    r1.close; w1.close
+  }, '', ["INT"] or break
+end