Use non-threaded runtime for network tests on windows

core/streamly-core.cabal

@@ -475,4 +475,4 @@ library
       build-depends: unix              >= 2.7.0 && < 2.9
 
     if os(windows)
-      build-depends: Win32            >= 2.6 && < 2.13
+      build-depends: Win32            >= 2.6 && < 2.14

test/streamly-tests.cabal

@@ -365,28 +365,30 @@ test-suite FileSystem.Handle
     buildable: False
 
 test-suite Network.Inet.TCP
-  import: test-options
+  import: lib-options
   type: exitcode-stdio-1.0
   main-is: Streamly/Test/Network/Inet/TCP.hs
+  ghc-options: -rtsopts -fno-ignore-asserts
+  include-dirs: .
+  build-depends: streamly-tests
+  -- Cannot killThread in listen/accept on Windows threaded runtime
+  if !os(windows)
+    ghc-options: -threaded -with-rtsopts=-N
   if flag(use-streamly-core)
     buildable: False
-  -- XXX on Windows these test cases are hanging for ever
-  -- need to be investigated.
-  -- https://github.com/composewell/streamly/issues/2315
-  if os(windows)
-    buildable: False
 
 test-suite Network.Socket
-  import: test-options
+  import: lib-options
   type: exitcode-stdio-1.0
   main-is: Streamly/Test/Network/Socket.hs
+  ghc-options: -rtsopts -fno-ignore-asserts
+  include-dirs: .
+  build-depends: streamly-tests
+  -- Cannot killThread in listen/accept on Windows threaded runtime
+  if !os(windows)
+    ghc-options: -threaded -with-rtsopts=-N
   if flag(use-streamly-core)
     buildable: False
-  -- XXX on Windows these test cases are hanging for ever
-  -- need to be investigated.
-  -- https://github.com/composewell/streamly/issues/2315
-  if os(windows)
-    buildable: False
 
 test-suite Prelude
   import: test-options