ZTS: Fix Test Summary page generation

Fix that error: "cat /tmp/failed.txt: No such file or directory"

Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Tony Hutter <[email protected]>
Signed-off-by: Tino Reichardt <[email protected]>
Closes openzfs#16549

.github/workflows/scripts/qemu-7-prepare.sh

@@ -46,7 +46,11 @@ for i in $(seq 1 $VMs); do
   test -s $file && mv -f $file uname.txt
 
   file="vm$i/tests-exitcode.txt"
-  test -s $file || echo 1 > $file
+  if [ ! -s $file ]; then
+    # XXX - add some tests for kernel panic's here
+    # tail -n 80 vm$i/console.txt | grep XYZ
+    echo 1 > $file
+  fi
   rv=$(cat vm$i/tests-exitcode.txt)
   test $rv != 0 && touch /tmp/have_failed_tests
 
@@ -89,7 +93,6 @@ fi
 cat summary.txt \
   | awk '/\(expected PASS\)/{ if ($1!="SKIP") print $2; next; } show' \
   | while read t; do
-  echo "check: $t"
   cat summary-failure-logs.txt \
     | awk '$0~/Test[: ]/{ show=0; } $0~v{ show=1; } show' v="$t" \
     > /tmp/fail.txt

.github/workflows/scripts/qemu-8-summary.sh

@@ -35,15 +35,12 @@ EOF
 cat /tmp/summary.txt
 echo ""
 
-if [ -e /tmp/have_failed_tests ]; then
-  RV=1
+if [ -f /tmp/have_failed_tests -a -s /tmp/failed.txt ]; then
   echo "Debuginfo of failed tests:"
   cat /tmp/failed.txt
   echo ""
   cat /tmp/summary.txt | grep -v '^/'
   echo ""
-else
-  RV=0
 fi
 
 echo -e "\nFull logs for download:\n    $1\n"
@@ -70,4 +67,5 @@ for i in $(seq 1 $VMs); do
   test -s "$file" && showfile "$file" "$vm: failure logfile"
 done
 
-exit $RV
+test -f /tmp/have_failed_tests && exit 1
+exit 0