1 files changed, 18 insertions, 0 deletions
diff --git a/tests/gettid--pidns-translation.test b/tests/gettid--pidns-translation.test
new file mode 100755
index 000000000..9624129ee
--- /dev/null
+++ b/tests/gettid--pidns-translation.test
@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# Check pidns translation of gettid's return value.
+#
+# Copyright (c) 2020 The strace developers.
+# All rights reserved.
+#
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+run_strace -a9 --pidns-translation -f -e trace=gettid $args > "$EXP"
+parent_pid="$(tail -n 2 $LOG | head -n 1 | cut -d' ' -f1)"
+init_pid="$(tail -n 1 $LOG | cut -d' ' -f1)"
+# uniq: filter out extra gettid calls made by musl libc
+grep -E -v "^($parent_pid|$init_pid) |unfinished|resumed" "$LOG" | uniq > "$OUT"
+match_diff "$OUT" "$EXP"