Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/topotests/lib/checkping.py b/tests/topotests/lib/checkping.py
new file mode 100644
index 0000000..aaa6164
--- /dev/null
+++ b/tests/topotests/lib/checkping.py
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright 2023 Quentin Young
+
+import functools
+from lib.topogen import get_topogen
+from lib.topolog import logger
+from lib import topotest
+
+
+def check_ping(name, dest_addr, expect_connected, count, wait):
+    """
+    Assert that ping to dest_addr is expected
+    * 'name': the router to set the ping from
+    * 'dest_addr': The destination ip address to ping
+    * 'expect_connected': True if ping is expected to pass
+    * 'count': how many echos to send
+    * 'wait': how long ping should wait to receive all replies
+    """
+
+    def _check(name, dest_addr, match):
+        tgen = get_topogen()
+        output = tgen.gears[name].run("ping {} -c 1 -w 1".format(dest_addr))
+        logger.info(output)
+        if match not in output:
+            return "ping fail"
+
+    match = ", {} packet loss".format("0%" if expect_connected else "100%")
+    logger.info("[+] check {} {} {}".format(name, dest_addr, match))
+    tgen = get_topogen()
+    func = functools.partial(_check, name, dest_addr, match)
+    success, result = topotest.run_and_expect(func, None, count=count, wait=wait)
+    assert result is None, "Failed"