From 5e113cf4424b2746cbf3633cd2106c62b89e5b49 Mon Sep 17 00:00:00 2001
From: Marius Bakke <marius@gnu.org>
Date: Sun, 28 Jun 2020 17:52:24 +0200
Subject: tests: Do not fail when network interface aliases are present.

Fixes <https://bugs.gnu.org/42111>.

* tests/syscalls.scm ("network-interface-names"): Filter interface names with
a colon.
---
 tests/syscalls.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/syscalls.scm b/tests/syscalls.scm
index 6acaa0b131..09aa228e8e 100644
--- a/tests/syscalls.scm
+++ b/tests/syscalls.scm
@@ -382,7 +382,11 @@
      (member "lo" names))))
 
 (test-assert "network-interface-names"
-  (match (network-interface-names)
+  (match (remove (lambda (interface)
+                   ;; Ignore interface aliases since they don't show up in
+                   ;; (all-network-interface-names).
+                   (string-contains interface ":"))
+                 (network-interface-names))
     (((? string? names) ..1)
      (lset<= string=? names (all-network-interface-names)))))
 
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