*BSD unit tests (#4269)

* FreeBSD 14 unit tests

* FreeBSD 14 Vagrant

* OpenBSD 7.5 unit tests

doc/vagrant_ci/Vagrantfile

@@ -19,7 +19,7 @@ Vagrant.configure("2") do |config|
   end
 
   config.vm.define "freebsd" do |bsd|
-    bsd.vm.box = "freebsd/FreeBSD-13.1-RELEASE"
+    bsd.vm.box = "freebsd/FreeBSD-14.0-RELEASE"
     bsd.vm.provision "shell", path: "provision_freebsd.sh"
   end
 

doc/vagrant_ci/provision_freebsd.sh

@@ -5,7 +5,7 @@
 # See https://scapy.net/ for more information
 # Copyright (C) Philippe Biondi <phil@secdev.org>
 
-PACKAGES="git python2 python39 py39-virtualenv py39-pip py27-sqlite3 py39-sqlite3 bash rust sudo"
+PACKAGES="git python39 python311 py39-virtualenv py39-pip py39-sqlite3 py311-sqlite3 bash rust sudo"
 
 pkg update
 pkg install --yes $PACKAGES

scapy/data.py

@@ -319,7 +319,7 @@ def scapy_data_cache(name):
                         "Couldn't load cache from %s" % str(cachepath),
                         exc_info=True,
                     )
-                    cachepath.unlink()
+                    cachepath.unlink(missing_ok=True)
             # Cache does not exist or is invalid.
             content = func(filename)
             data = {

test/configs/bsd.utsc

@@ -17,7 +17,8 @@
     "test/contrib/automotive/ecu_am.uts",
     "test/contrib/automotive/gm/gmlanutils.uts",
     "test/contrib/isotp_packet.uts",
-    "test/contrib/isotpscan.uts"
+    "test/contrib/isotpscan.uts",
+    "test/contrib/isotp_soft_socket.uts"
   ],
   "onlyfailed": true,
   "preexec": {

test/imports.uts

@@ -12,7 +12,7 @@ import subprocess
 import re
 import time
 import sys
-from scapy.consts import WINDOWS
+from scapy.consts import WINDOWS, OPENBSD
 
 # DEV: to add your file to this list, make sure you have
 # a GREAT reason.
@@ -47,7 +47,7 @@ ALL_FILES = [
     x.split(".")[1] not in EXCEPTION_PACKAGES
 ]
 
-NB_PROC = 1 if WINDOWS else 4
+NB_PROC = 1 if WINDOWS or OPENBSD else 4
 
 def append_processes(processes, filename):
     processes.append(

test/regression.uts

@@ -1684,10 +1684,11 @@ assert country == 'US'
 def _test():
     with no_debug_dissector():
     	x = sr1(IP(dst="www.google.com")/ICMP(),timeout=3)
+    assert x is not None
     x
     assert x[IP].ottl() in [32, 64, 128, 255]
     assert 0 <= x[IP].hops() <= 126
-    x is not None and ICMP in x and x[ICMP].type == 0
+    assert ICMP in x and x[ICMP].type == 0
 
 retry_test(_test)
 
@@ -1996,7 +1997,8 @@ retry_test(_test)
 ~ netaccess needs_root tcpdump
 * Let's test traceroute
 def _test():
-    ans, unans = traceroute("www.slashdot.org")
+    with no_debug_dissector():
+        ans, unans = traceroute("www.slashdot.org")
     ans.nsummary()
     s,r=ans[0]
     s.show()

tox.ini

@@ -10,7 +10,7 @@
 # minversion = 4.0
 skip_missing_interpreters = true
 # envlist = default when doing 'tox'
-envlist = py{37,38,39,310,311,312}-{linux,bsd,windows}-non_root
+envlist = py{37,38,39,310,311,312}-{linux,bsd,windows}-{non_root,root}
 
 # Main tests
 
@@ -41,7 +41,7 @@ deps = mock
        zstandard ; sys_platform != 'win32'
 platform =
   linux: linux
-  bsd: darwin|freebsd|openbsd|netbsd
+  bsd: (darwin|freebsd|openbsd|netbsd).*
   windows: win32
 commands =
   linux-non_root: {envpython} {env:DISABLE_COVERAGE:-m coverage run} -m scapy.tools.UTscapy -c ./test/configs/linux.utsc -N {posargs}