Fix SENTINEL SET config rewrite test (#10232)

Change the sentinel config file to a directory in SENTINEL SET test.
So it will now fail on the `rename` in `rewriteConfigOverwriteFile`.

The test used to set the sentinel config file permissions to `000` to
simulate failure. But it fails on centos7 / freebsd / alpine. (introduced in #10151)

Other changes:
1. More error messages after the config rewrite failure.
2. Modify arg name `force_all` in `rewriteConfig` to `force_write`. (was rename in #9304)
3. Fix a typo in debug quicklist-packed-threshold, then -> than. (#9357)

1 files changed, 9 insertions, 4 deletions

diff --git a/tests/sentinel/tests/03-runtime-reconf.tcl b/tests/sentinel/tests/03-runtime-reconf.tcl
index 5d6e6b1a5..3e930646a 100644
--- a/tests/sentinel/tests/03-runtime-reconf.tcl
+++ b/tests/sentinel/tests/03-runtime-reconf.tcl
@@ -51,10 +51,15 @@ test "Sentinel Set with other error situations" {
    set update_quorum [expr $origin_quorum+1]
    set sentinel_id 0
    set configfilename [file join "sentinel_$sentinel_id" "sentinel.conf"]
-   exec chmod 000 $configfilename
+   set configfilename_bak [file join "sentinel_$sentinel_id" "sentinel.conf.bak"]
+
+   file rename $configfilename $configfilename_bak
+   file mkdir $configfilename
 
    catch {[S 0 SENTINEL SET mymaster quorum $update_quorum]} err
-   exec chmod 644 $configfilename
-   assert_equal "ERR Failed to save config file" $err
-}
 
+   file delete $configfilename
+   file rename $configfilename_bak $configfilename
+
+   assert_match "ERR Failed to save config file*" $err
+}