tests: skip redirect-fds.test when strace is wrapped with valgrind

valgrind is not as transparent as strace wrt standard descriptors,
so if strace is wrapped with valgrind, the test would check valgrind
transparency properties and fail imminently.

* tests/redirect-fds.test: Skip the test when $STRACE shows a presence
of valgrind.

diff --git a/tests/redirect-fds.test b/tests/redirect-fds.test
index a451917b2e98598e7aee87896ae2d2b4395499a8..ddef8fab13ab0d380c7e9211203c360bc51a18f9 100755 (executable)
--- a/tests/redirect-fds.test
+++ b/tests/redirect-fds.test
@@ -29,6 +29,11 @@
 
 . "${srcdir=.}/init.sh"
 
+case "$STRACE" in
+       *valgrind\ *--suppressions=*)
+               skip_ 'incompatible with valgrind' ;;
+esac
+
 fd0="$LOG.fd0"
 fd1="$LOG.fd1"
 fd2="$LOG.fd2"