test-lib.sh: Add new function, test_expect_code

The test is considered OK if it exits with code $1

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/t/test-lib.sh b/t/test-lib.sh
index e654155..f2eccd7 100755 (executable)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -133,6 +133,19 @@ test_expect_success () {
        fi
 }
 
+test_expect_code () {
+       test "$#" = 3 ||
+       error "bug in the test script: not 3 parameters to test-expect-code"
+       say >&3 "expecting exit code $1: $3"
+       test_run_ "$3"
+       if [ "$?" = 0 -a "$eval_ret" = "$1" ]
+       then
+               test_ok_ "$2"
+       else
+               test_failure_ "$@"
+       fi
+}
+
 test_done () {
        trap - exit
        case "$test_failure" in