tests: include test for opening FIFO paths

It's conceivable we'd need it.

1 files changed, 15 insertions, 0 deletions

diff --git a/test/test_mogilefs_integration_large_pipe.rb b/test/test_mogilefs_integration_large_pipe.rb
index 0ddffb2..afc62e5 100644
--- a/test/test_mogilefs_integration_large_pipe.rb
+++ b/test/test_mogilefs_integration_large_pipe.rb
@@ -33,6 +33,21 @@ class TestMogileFSLargePipe< TestMogIntegration
     b = b.value
     assert_equal a, b
     assert_equal sha1, a
+
+    # We should be able to open FIFOs
+    tmp = tmpfile("fifo")
+    tmp_path = tmp.path
+    File.unlink(tmp_path)
+    x!("mkfifo", tmp_path)
+    th = Thread.new do
+      File.open(tmp_path, "wb") do |w|
+        nr.times { w.write(junk) }
+      end
+    end
+    assert_equal(nr * junk.size, @client.store_file("fifo", nil, tmp_path))
+    th.join
+    fifo_sha1 = @client.get_file_data("fifo") { |rd| sha1read(rd) }
+    assert_equal sha1, fifo_sha1
   end
 
   def sha1read(rd)