1 files changed, 34 insertions, 0 deletions
diff --git a/test/test_splice_eintr.rb b/test/test_splice_eintr.rb
new file mode 100644
index 0000000..3a5d96f
--- /dev/null
+++ b/test/test_splice_eintr.rb
@@ -0,0 +1,34 @@
+# -*- encoding: binary -*-
+require 'test/unit'
+require 'tempfile'
+require 'socket'
+require 'sleepy_penguin'
+require 'timeout'
+$-w = true
+Thread.abort_on_exception = true
+
+class Test_Splice_EINTR < Test::Unit::TestCase
+  def setup
+    @usr1 = 0
+    trap(:USR1) { @usr1 += 1 }
+  end
+
+  def teardown
+    trap(:USR1, "DEFAULT")
+  end
+
+  def test_EINTR_splice_read
+    rd, wr = IO.pipe
+    tmp = Tempfile.new 'splice-read'
+    main = Thread.current
+    Thread.new do
+      sleep 0.01
+      Process.kill(:USR1, $$)
+      sleep 0.01
+      wr.write "HI"
+    end
+    nr = SleepyPenguin.splice rd, nil, tmp, nil, 666
+    assert_equal 2, nr
+    assert_equal 1, @usr1
+  end
+end if defined?(RUBY_ENGINE)