From c872cec3f0b31f7baf36dd50d75c285f0d0f4bec Mon Sep 17 00:00:00 2001
From: Naveen Joy <najoy@cisco.com>
Date: Tue, 30 Aug 2022 13:59:03 -0700
Subject: tests: run tests against a running VPP

Usage:
test/run.py -r  -t {test_filter}
Instead of starting a new instance of VPP, when the -r argument
is provided, test is run against a running VPP instance. Optionally,
one can also set the VPP socket directory using the -d
argument. The default location for socket files is
/var/run/user/${uid}/vpp and /var/run/vpp if VPP is started
as root.

Type: improvement

Change-Id: I05e57a067fcb90fb49973f8159fc17925b741f1a
Signed-off-by: Naveen Joy <najoy@cisco.com>
---
 test/config.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'test/config.py')

diff --git a/test/config.py b/test/config.py
index b8bbbbcde7c..e73555723ff 100644
--- a/test/config.py
+++ b/test/config.py
@@ -359,6 +359,29 @@ parser.add_argument(
     help=f"if set, keep all pcap files from a test run (default: {default_keep_pcaps})",
 )
 
+parser.add_argument(
+    "-r",
+    "--use-running-vpp",
+    dest="running_vpp",
+    required=False,
+    action="store_true",
+    default=False,
+    help="Runs tests against a running VPP.",
+)
+
+parser.add_argument(
+    "-d",
+    "--socket-dir",
+    dest="socket_dir",
+    required=False,
+    action="store",
+    default="",
+    help="Relative or absolute path to running VPP's socket directory.\n"
+    "The directory must contain VPP's socket files:api.sock & stats.sock.\n"
+    "Default: /var/run/vpp if VPP is started as the root user, else "
+    "/var/run/user/${uid}/vpp.",
+)
+
 config = parser.parse_args()
 
 ws = config.vpp_ws_dir
-- 
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