[PATCH] tests: fix -nt test on low-resolution file systems

[dana <dana@xxxxxxx>]

in w/45470 i re-arranged the C02 '-N cond' test to fix an issue i was seeing on
apfs. i didn't realise that in doing so i broke the -nt test that follows it on
low-res file systems like hfs+. (i still use it for ram disks, and i happened to
try building on one)

this should make it work everywhere

dana


diff --git a/Test/C02cond.ztst b/Test/C02cond.ztst
index 3910f705f..2c43a65d8 100644
--- a/Test/C02cond.ztst
+++ b/Test/C02cond.ztst
@@ -143,7 +143,6 @@
 # can't be bothered with -S
 
   print -ru $ZTST_fd 'This test may take two seconds...'
-  touch $newnewnew
   if (( isnfs )); then
     ZTST_skip="[[ -N file ]] not supported with NFS"
   elif ! zmodload -F zsh/stat b:zstat 2> /dev/null; then
@@ -153,6 +152,9 @@
   elif [[ "$(zstat +atime $unmodified)" == "$(zstat +mtime $unmodified)" ]]; then
     ZTST_skip='[[ -N file ]] not supported on this file system'
   else
+    # note: on file systems with only 1s resolution, like hfs+, the -nt test
+    # below depends on this being touched after the sleep above
+    touch $newnewnew
     [[ -N $newnewnew && ! -N $unmodified ]]
   fi
 0:-N cond