[shepherd] 04/05: tests: Poll less aggressively.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository shepherd.

commit e80da2294380cb5026b1538828a733598ae5581f
Author: Ludovic Courtès <address@hidden>
Date:   Mon Jan 18 22:13:15 2016 +0100

    tests: Poll less aggressively.
    
    Among other things, this makes test logs *much* shorter.
    
    * tests/basic.sh: Use "sleep 0.3" instead of ":" in loops that poll for
    "$pid".
    * tests/no-home.sh: Likewise.
    * tests/status-sexp.sh: Likewise.
---
 tests/basic.sh       |    4 ++--
 tests/no-home.sh     |    2 +-
 tests/status-sexp.sh |    2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/basic.sh b/tests/basic.sh
index 3e500df..7e5faa7 100644
--- a/tests/basic.sh
+++ b/tests/basic.sh
@@ -61,7 +61,7 @@ rm -f "$pid"
 shepherd -I -s "$socket" -c "$conf" -l "$log" --pid="$pid" &
 
 # Wait till it's ready.
-while ! test -f "$pid" ; do : ; done
+while ! test -f "$pid" ; do sleep 0.3 ; done
 
 dmd_pid="`cat $pid`"
 
@@ -112,7 +112,7 @@ rm -f "$pid"
 shepherd -I -s "$socket" --pid="$pid" &
 
 # Wait till it's ready.
-while ! test -f "$pid" ; do : ; done
+while ! test -f "$pid" ; do sleep 0.3 ; done
 
 # Launch a service from $confdir/shepherd/init.scm.
 $herd start test
diff --git a/tests/no-home.sh b/tests/no-home.sh
index 3cf773a..132753b 100644
--- a/tests/no-home.sh
+++ b/tests/no-home.sh
@@ -40,7 +40,7 @@ shepherd -I -s "$socket" -c /dev/null -l /dev/null 
--pid="$pid" &
 dmd_pid="$!"
 
 # Wait until it's ready, or until it terminates.
-while ! test -f "$pid" ; do kill -0 "$dmd_pid" ; done
+while ! test -f "$pid" ; do kill -0 "$dmd_pid" ; sleep 0.3 ; done
 
 kill -0 `cat "$pid"`
 $herd status dmd
diff --git a/tests/status-sexp.sh b/tests/status-sexp.sh
index c3fcbba..d77007f 100644
--- a/tests/status-sexp.sh
+++ b/tests/status-sexp.sh
@@ -52,7 +52,7 @@ rm -f "$pid"
 shepherd -I -s "$socket" -c "$conf" -l "$log" --pid="$pid" &
 
 # Wait till it's ready.
-while ! test -f "$pid" ; do : ; done
+while ! test -f "$pid" ; do sleep 0.3 ; done
 
 dmd_pid="`cat $pid`"