summaryrefslogtreecommitdiff
path: root/t/test-lib-functions.sh
diff options
context:
space:
mode:
Diffstat (limited to 't/test-lib-functions.sh')
-rw-r--r--t/test-lib-functions.sh21
1 files changed, 20 insertions, 1 deletions
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 8889ba5104..22a4f8fb64 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -275,6 +275,15 @@ test_have_prereq () {
for prerequisite
do
+ case "$prerequisite" in
+ !*)
+ negative_prereq=t
+ prerequisite=${prerequisite#!}
+ ;;
+ *)
+ negative_prereq=
+ esac
+
case " $lazily_tested_prereq " in
*" $prerequisite "*)
;;
@@ -294,10 +303,20 @@ test_have_prereq () {
total_prereq=$(($total_prereq + 1))
case "$satisfied_prereq" in
*" $prerequisite "*)
+ satisfied_this_prereq=t
+ ;;
+ *)
+ satisfied_this_prereq=
+ esac
+
+ case "$satisfied_this_prereq,$negative_prereq" in
+ t,|,t)
ok_prereq=$(($ok_prereq + 1))
;;
*)
- # Keep a list of missing prerequisites
+ # Keep a list of missing prerequisites; restore
+ # the negative marker if necessary.
+ prerequisite=${negative_prereq:+!}$prerequisite
if test -z "$missing_prereq"
then
missing_prereq=$prerequisite