diff options
Diffstat (limited to 'test/Makefile')
| -rw-r--r-- | test/Makefile | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/Makefile b/test/Makefile index 39973ce..b7e8724 100644 --- a/test/Makefile +++ b/test/Makefile @@ -50,6 +50,31 @@ else SLEEP = endif +# In some cases it is more appropriate to wait until a command succeeds or fails. +# These functions run the given command every second and gives up after 10 tries. + +define wait_for_success + count=10; \ + until [ $$count = 0 ] || $1; do \ + count=`expr $$count - 1`; \ + sleep 1; \ + done; \ + if [ $$count = 0 ]; then \ + false; \ + fi +endef + +define wait_for_failure + count=10; \ + while [ $$count != 0 ] && $1; do \ + count=`expr $$count - 1`; \ + sleep 1; \ + done; \ + if [ $$count = 0 ]; then \ + false; \ + fi +endef + # OTP master, for downloading files for testing. OTP_MASTER = https://raw.githubusercontent.com/erlang/otp/master |