X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=test%2Ftestlib.sh.in;h=c63d27d13858ae659cf6f8fc7bd66138bb8a2717;hb=4203f7c88d5f17dc10075d371ca97aa6359ba71b;hp=c65bdde8777610f8288fda9551f1710e4dcd497d;hpb=5bccbe14e20d375300b2c195090152ed86a9e437;p=tinc

diff --git a/test/testlib.sh.in b/test/testlib.sh.in
index c65bdde8..c63d27d1 100644
--- a/test/testlib.sh.in
+++ b/test/testlib.sh.in
@@ -185,21 +185,11 @@ expect_code() {
 # Runs its arguments with timeout(1) or gtimeout(1) if either are installed.
 # Usage: try_limit_time 10 command --with --args
 if type timeout >/dev/null; then
-  if is_busybox; then
-    # busybox does not support --foreground
-    try_limit_time() {
-      time=$1
-      shift
-      timeout "$time" "$@"
-    }
-  else
-    # BSD and GNU timeout do not require special handling
-    try_limit_time() {
-      time=$1
-      shift
-      timeout --foreground "$time" "$@"
-    }
-  fi
+  try_limit_time() {
+    time=$1
+    shift
+    timeout "$time" "$@"
+  }
 else
   try_limit_time() {
     echo >&2 "timeout was not found, running without time limits!"
@@ -386,19 +376,26 @@ wait_script() {
   # group by enabling job control, but this results in weird behavior when
   # running tests in parallel on some interactive shells
   # (e.g. when /bin/sh is symlinked to dash).
+  fifo=$(mktemp)
+  rm -f "$fifo"
+  mkfifo "$fifo"
+
+  # This weird thing is required to support old versions of ksh on NetBSD 8.2 and the like.
+  (tail -n +"$line" -f "$script_log" >"$fifo") &
+
   new_line=$(
     try_limit_time 60 sh -c "
-      fifo=\$$.fifo
-      cleanup() { rm -f \$fifo; }
-      cleanup && trap cleanup EXIT
-
-      mkfifo \$$.fifo
-      tail -n '+$line' -f '$script_log' >\$fifo &
-      grep -n -m '$count' '^$script,'   <\$fifo
-      kill \$!
+      grep -n -m $count '^$script,' <'$fifo'
     " | awk -F: 'END { print $1 }'
   )
 
+  # Try to stop the background tail, ignoring possible failure (some tails
+  # detect EOF, some don't, so it may have already exited), but do wait on
+  # it (which is required at least by old ksh).
+  kill $! || true
+  wait || true
+  rm -f "$fifo"
+
   # Remember the next line number for future reference. We'll use it if
   # wait_script is called again with same $peer and $script.
   read -r "${line_var?}" <<EOF