From: Lars Schneider <larsxschneider@xxxxxxxxx>
Add an (optional) first parameter "ok=<special case>" to test_must_fail
and return success for "<special case>". Add "success" as
"<special case>" and use it to implement "test_might_fail". This removes
redundancies in test-lib-function.sh.
You can pass multiple <special case> arguments divided by comma (e.g.
"test_must_fail ok=success,something")
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
Signed-off-by: Jeff King <peff@xxxxxxxx>
Signed-off-by: Ramsay Jones <ramsay@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Lars Schneider <larsxschneider@xxxxxxxxx>
---
t/test-lib-functions.sh | 47 +++++++++++++++++++++++++++++++++--------------
1 file changed, 33 insertions(+), 14 deletions(-)
diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 73e37a1..94c449a 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -569,6 +569,21 @@ test_line_count () {
fi
}
+# Returns success if a comma separated string of keywords ($1) contains a
+# given keyword ($2).
+# Examples:
+# `list_contains "foo,bar" bar` returns 0
+# `list_contains "foo" bar` returns 1
+
+list_contains () {
+ case ",$1," in
+ *,$2,*)
+ return 0
+ ;;
+ esac
+ return 1
+}
+
# This is not among top-level (test_expect_success | test_expect_failure)
# but is a prefix that can be used in the test script, like:
#
@@ -582,18 +597,31 @@ test_line_count () {
# the failure could be due to a segv. We want a controlled failure.
test_must_fail () {
+ case "$1" in
+ ok=*)
+ _test_ok=${1#ok=}
+ shift
+ ;;
+ *)
+ _test_ok=
+ ;;
+ esac
"$@"
exit_code=$?
- if test $exit_code = 0; then
+ if ! list_contains "$_test_ok" success && test "$exit_code" -eq 0
+ then
echo >&2 "test_must_fail: command succeeded: $*"
return 1
- elif test $exit_code -gt 129 && test $exit_code -le 192; then
+ elif test $exit_code -gt 129 && test $exit_code -le 192
+ then
echo >&2 "test_must_fail: died by signal: $*"
return 1
- elif test $exit_code = 127; then
+ elif test $exit_code -eq 127
+ then
echo >&2 "test_must_fail: command not found: $*"
return 1
- elif test $exit_code = 126; then
+ elif test $exit_code -eq 126
+ then
echo >&2 "test_must_fail: valgrind error: $*"
return 1
fi
@@ -612,16 +640,7 @@ test_must_fail () {
# because we want to notice if it fails due to segv.
test_might_fail () {
- "$@"
- exit_code=$?
- if test $exit_code -gt 129 && test $exit_code -le 192; then
- echo >&2 "test_might_fail: died by signal: $*"
- return 1
- elif test $exit_code = 127; then
- echo >&2 "test_might_fail: command not found: $*"
- return 1
- fi
- return 0
+ test_must_fail ok=success "$@"
}
# Similar to test_must_fail and test_might_fail, but check that a
--
2.5.1
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