[iptables PATCH 7/7] tests: xlate: Support testing multiple individual files

[Phil Sutter <phil@nwl.cc>]

Simple use-case: run xlate-test for ebtables-nft:

| % ./xlate-test.py extensions/libebt_*.txlate

The script interpreted all parameters as a single file.

Signed-off-by: Phil Sutter <phil@nwl.cc>
---
 xlate-test.py | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/xlate-test.py b/xlate-test.py
index 4cb1401b71677..1b544600aa242 100755
--- a/xlate-test.py
+++ b/xlate-test.py
@@ -241,17 +241,22 @@ xtables_nft_multi = 'xtables-nft-multi'
                             + '/iptables/' + xtables_nft_multi
 
     files = tests = passed = failed = errors = 0
-    if args.test:
-        if not args.test.endswith(".txlate"):
-            args.test += ".txlate"
+    for test in args.test:
+        if not test.endswith(".txlate"):
+            test += ".txlate"
         try:
-            with open(args.test, "r") as payload:
-                files = 1
-                tests, passed, failed, errors = run_test(args.test, payload)
+            with open(test, "r") as payload:
+                t, p, f, e = run_test(test, payload)
+                files += 1
+                tests += t
+                passed += p
+                failed += f
+                errors += e
         except IOError:
             print(red("Error: ") + "test file does not exist", file=sys.stderr)
             return 99
-    else:
+
+    if files == 0:
         files, tests, passed, failed, errors = load_test_files()
 
     if files > 1:
@@ -272,6 +277,6 @@ parser.add_argument('-n', '--nft', type=str, default='nft',
                     help='Replay using given nft binary (default: \'%(default)s\')')
 parser.add_argument('--no-netns', action='store_true',
                     help='Do not run testsuite in own network namespace')
-parser.add_argument("test", nargs="?", help="run only the specified test file")
+parser.add_argument("test", nargs="*", help="run only the specified test file(s)")
 args = parser.parse_args()
 sys.exit(main())
-- 
2.38.0