GIT_TEST_CHAIN_LINT=0
shift ;;
-x)
- trace=t
+ # Some test scripts can't be reliably traced with '-x',
+ # unless the test is run with a Bash version supporting
+ # BASH_XTRACEFD (introduced in Bash v4.1). Check whether
+ # this test is marked as such, and ignore '-x' if it
+ # isn't executed with a suitable Bash version.
+ if test -z "$test_untraceable" || {
+ test -n "$BASH_VERSION" && {
+ test ${BASH_VERSINFO[0]} -gt 4 || {
+ test ${BASH_VERSINFO[0]} -eq 4 &&
+ test ${BASH_VERSINFO[1]} -ge 1
+ }
+ }
+ }
+ then
+ trace=t
+ else
+ echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
+ fi
shift ;;
--verbose-log)
verbose_log=t
test_set_prereq C_LOCALE_OUTPUT
fi
-# Use this instead of test_cmp to compare files that contain expected and
-# actual output from git commands that can be translated. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ncmp () {
- test -n "$GETTEXT_POISON" || test_cmp "$@"
-}
-
-# Use this instead of "grep expected-string actual" to see if the
-# output from a git command that can be translated either contains an
-# expected string, or does not contain an unwanted one. When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ngrep () {
- if test -n "$GETTEXT_POISON"
- then
- : # pretend success
- elif test "x!" = "x$1"
- then
- shift
- ! grep "$@"
- else
- grep "$@"
- fi
-}
-
test_lazy_prereq PIPE '
# test whether the filesystem supports FIFOs
test_have_prereq !MINGW,!CYGWIN &&
test -n "$GIT_TEST_LONG"
'
+test_lazy_prereq EXPENSIVE_ON_WINDOWS '
+ test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
+'
+
test_lazy_prereq USR_BIN_TIME '
test -x /usr/bin/time
'