Some test want to use the time command (not the shell builtin) and test
for its availability at /usr/bin/time.
Provide a lazy prereq TIME_COMMAND which tests for /usr/bin/time and
/bin/time. If any is found, set TEST_COMMAND_PATH to the first match.
Signed-off-by: Michael J Gruber <g...@drmicha.warpmail.net>
---
Rather than iterating over 2 or more hardcoded paths, one could use
"test -P time" or allow a make variable TIME_COMMAND_PATH whose
executability is checked by the prereq. I really don't know what's best.
t/test-lib.sh | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 489bc80..7977c15 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -738,6 +738,13 @@ test_lazy_prereq UTF8_NFD_TO_NFC '
esac
'
+test_lazy_prereq TIME_COMMAND '
+ for command in /usr/bin/time /bin/time
+ do
+ test -x "$command" && break
+ done && TIME_COMMAND_PATH="$command"
+'
+
# When the tests are run as root, permission tests will report that
# things are writable when they shouldn't be.
test -w / || test_set_prereq SANITY
--
1.8.0.rc2.304.g9f3ac5c
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