test/helper.rb in yahns-1.12.5 vs test/helper.rb in yahns-1.13.0

@@ -145,9 +145,21 @@
   def close
     warn "INFO #$$ closed DieIfUsed #{@@n += 1}\n"
   end
 end
 
+# tricky to test output buffering behavior across different OSes
+def skip_skb_mem
+  return if ENV['YAHNS_TEST_FORCE']
+  skip "linux-only test" unless RUBY_PLATFORM =~ /linux/
+  [ [ '/proc/sys/net/ipv4/tcp_rmem', "4096	87380	6291456\n" ],
+    [ '/proc/sys/net/ipv4/tcp_wmem', "4096	16384	4194304\n" ]
+  ].each do |file, expect|
+    val = IO.read(file)
+    val == expect or skip "#{file} had: #{val}expected: #{expect}"
+  end
+end
+
 require 'yahns'
 
 # needed for parallel (MT) tests)
 require 'yahns/rack'