test trysendfile usage with UNIX sockets

We didn't cover this before.

1 files changed, 14 insertions, 1 deletions

diff --git a/test/test_serve_static.rb b/test/test_serve_static.rb
index 6cb337e..b1817f7 100644
--- a/test/test_serve_static.rb
+++ b/test/test_serve_static.rb
@@ -10,12 +10,17 @@ class TestServeStatic < Testcase
   alias teardown server_helper_teardown
 
   def test_serve_static
+    tmpdir = Dir.mktmpdir
+    sock = "#{tmpdir}/sock"
     err = @err
     cfg = Yahns::Config.new
     host, port = @srv.addr[3], @srv.addr[1]
     cfg.instance_eval do
       GTL.synchronize do
-        app(:rack, Rack::File.new(Dir.pwd)) { listen "#{host}:#{port}" }
+        app(:rack, Rack::File.new(Dir.pwd)) {
+          listen sock
+          listen "#{host}:#{port}"
+        }
       end
       logger(Logger.new(err.path))
     end
@@ -29,8 +34,16 @@ class TestServeStatic < Testcase
       res = http.request(req)
       assert_equal gplv3[5..46], res.body
     end
+
+    # ensure sendfile works on Unix sockets
+    s = UNIXSocket.new(sock)
+    s.close_on_exec = true
+    s.write "GET /COPYING\r\n\r\n"
+    assert_equal gplv3, Timeout.timeout(30) { s.read }
+    s.close
   ensure
     quit_wait(pid)
+    FileUtils.rm_rf tmpdir
   end
 
   def test_serve_static_blocked_header