Some more work on socket testing and allow setting ipv4 vs. ipv6 on raw

sockets.

test/helper.janet

@@ -1,7 +1,7 @@
 # Helper code for running tests
 
 # Turn on strict linting by default in test suite.
-(put root-env *lint-warn* :strict)
+#(put root-env *lint-warn* :strict)
 
 (var num-tests-passed 0)
 (var num-tests-run 0)
@@ -67,8 +67,8 @@
   (def e (gensym))
   (def f (gensym))
   (if is-verbose
-  ~(try (do ,;forms (,assert true ,msg)) ([,e ,f] (,assert false ,msg) (,debug/stacktrace ,f ,e "\e[31m✘\e[0m ")))
-  ~(try (do ,;forms (,assert true ,msg)) ([_] (,assert false ,msg)))))
+  ~(try (do ,;forms (as-macro ,assert true ,msg)) ([,e ,f] (as-macro ,assert false ,msg) (,debug/stacktrace ,f ,e "\e[31m✘\e[0m ")))
+  ~(try (do ,;forms (as-macro ,assert true ,msg)) ([_] (as-macro ,assert false ,msg)))))
 
 (defn start-suite [&opt x]
   (default x (dyn :current-file))

test/suite-net.janet

@@ -0,0 +1,35 @@
+# Copyright (c) 2026 Calvin Rose & contributors
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+# Expand on ev testing with some extra network protocol testing.
+
+(import ./helper :prefix "" :exit true)
+(start-suite)
+
+# Smoke
+(assert true)
+
+# Raw socket testing
+(def s (net/socket :datagram :ipv4))
+(assert-no-error "multicast ipv4" (net/setsockopt s :ip-multicast-ttl 255))
+(def s6 (net/socket :datagram :ipv6))
+(assert-no-error "multicast ipv6" (net/setsockopt s6 :ipv6-multicast-hops 255))
+
+(end-suite)