test: add pingpong.bash and pingping-rsync.bash

Mounts two gocryptfs filesystems, "ping" and "pong" and moves the
linux-3.0 kernel tree back and forth between them.

When called as "pingpong-rsync.bash" it uses "rsync --remove-source-files"
for moving the files, otherwise plain "mv".

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/stress_tests/pingpong-rsync.bash b/tests/stress_tests/pingpong-rsync.bash
new file mode 120000
index 0000000..b8cf812
--- /dev/null
+++ b/tests/stress_tests/pingpong-rsync.bash
@@ -0,0 +1 @@
+pingpong.bash
\ No newline at end of file