From: "SZEDER Gábor" <szeder.dev@gmail.com>
To: git@vger.kernel.org
Cc: "Jeff King" <peff@peff.net>, "Junio C Hamano" <gitster@pobox.com>,
"SZEDER Gábor" <szeder.dev@gmail.com>
Subject: [PATCH v2 5/7] test-lib: extract Bash version check for '-x' tracing
Date: Sun, 9 Dec 2018 23:56:26 +0100 [thread overview]
Message-ID: <20181209225628.22216-6-szeder.dev@gmail.com> (raw)
In-Reply-To: <20181209225628.22216-1-szeder.dev@gmail.com>
Some of our test scripts can't be reliably run with '-x' tracing
enabled unless executed with a Bash version supporting BASH_XTRACEFD
(since v4.1), and we have a lengthy condition to disable tracing if
such a test script is not executed with a suitable Bash version.
Move this check out from the option parsing loop, so other options can
imply '-x' by setting 'trace=t', without missing this Bash version
check.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
---
t/test-lib.sh | 37 +++++++++++++++++++------------------
1 file changed, 19 insertions(+), 18 deletions(-)
diff --git a/t/test-lib.sh b/t/test-lib.sh
index ea1cd34013..d55d158580 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -333,24 +333,7 @@ do
GIT_TEST_CHAIN_LINT=0
shift ;;
-x)
- # 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; '$0' is untraceable without BASH_XTRACEFD"
- fi
+ trace=t
shift ;;
--tee|\
-V|--verbose-log|\
@@ -373,6 +356,24 @@ then
test -z "$verbose_log" && verbose=t
fi
+if test -n "$trace" && test -n "$test_untraceable"
+then
+ # '-x' tracing requested, but this test script can't be reliably
+ # traced, unless it is run with a Bash version supporting
+ # BASH_XTRACEFD (introduced in Bash v4.1).
+ if test -n "$BASH_VERSION" && {
+ test ${BASH_VERSINFO[0]} -gt 4 || {
+ test ${BASH_VERSINFO[0]} -eq 4 &&
+ test ${BASH_VERSINFO[1]} -ge 1
+ }
+ }
+ then
+ : Executed by a Bash version supporting BASH_XTRACEFD. Good.
+ else
+ echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
+ trace=
+ fi
+fi
if test -n "$trace" && test -z "$verbose_log"
then
verbose=t
--
2.20.0.rc2.156.g5a9fd2ce9c
next prev parent reply other threads:[~2018-12-09 22:56 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-04 16:34 [RFC PATCH 0/3] test-lib: add the '--stress' option to help reproduce occasional failures in flaky tests SZEDER Gábor
2018-12-04 16:34 ` [PATCH 1/3] test-lib: consolidate naming of test-results paths SZEDER Gábor
2018-12-05 4:57 ` Jeff King
2018-12-04 16:34 ` [PATCH 2/3] test-lib-functions: introduce the 'test_set_port' helper function SZEDER Gábor
2018-12-05 5:17 ` Jeff King
2018-12-05 12:20 ` SZEDER Gábor
2018-12-05 21:59 ` Jeff King
2018-12-04 16:34 ` [RFC PATCH 3/3] test-lib: add the '--stress' option to run a test repeatedly under load SZEDER Gábor
2018-12-04 17:04 ` Ævar Arnfjörð Bjarmason
2018-12-04 17:37 ` SZEDER Gábor
2018-12-05 5:46 ` Jeff King
2018-12-04 18:11 ` Ævar Arnfjörð Bjarmason
2018-12-05 5:50 ` Jeff King
2018-12-05 12:07 ` SZEDER Gábor
2018-12-05 14:01 ` Ævar Arnfjörð Bjarmason
2018-12-05 14:39 ` SZEDER Gábor
2018-12-05 19:59 ` Ævar Arnfjörð Bjarmason
2018-12-05 5:44 ` Jeff King
2018-12-05 10:34 ` SZEDER Gábor
2018-12-05 21:36 ` Jeff King
2018-12-06 0:22 ` Junio C Hamano
2018-12-06 5:35 ` Jeff King
2018-12-06 6:41 ` Junio C Hamano
2018-12-06 22:56 ` SZEDER Gábor
2018-12-07 1:03 ` Jeff King
2018-12-05 14:01 ` SZEDER Gábor
2018-12-05 21:56 ` Jeff King
2018-12-06 23:10 ` SZEDER Gábor
2018-12-07 1:14 ` Jeff King
2018-12-09 22:56 ` [PATCH v2 0/7] test-lib: add the '--stress' option to help reproduce occasional failures in flaky tests SZEDER Gábor
2018-12-09 22:56 ` [PATCH v2 1/7] test-lib: translate SIGTERM and SIGHUP to an exit SZEDER Gábor
2018-12-11 10:57 ` Jeff King
2018-12-09 22:56 ` [PATCH v2 2/7] test-lib: parse some --options earlier SZEDER Gábor
2018-12-11 11:09 ` Jeff King
2018-12-11 12:42 ` SZEDER Gábor
2018-12-17 21:44 ` Jeff King
2018-12-30 19:04 ` SZEDER Gábor
2019-01-03 4:53 ` Jeff King
2018-12-09 22:56 ` [PATCH v2 3/7] test-lib: consolidate naming of test-results paths SZEDER Gábor
2018-12-09 22:56 ` [PATCH v2 4/7] test-lib: set $TRASH_DIRECTORY earlier SZEDER Gábor
2018-12-09 22:56 ` SZEDER Gábor [this message]
2018-12-09 22:56 ` [PATCH v2 6/7] test-lib-functions: introduce the 'test_set_port' helper function SZEDER Gábor
2018-12-09 22:56 ` [PATCH v2 7/7] test-lib: add the '--stress' option to run a test repeatedly under load SZEDER Gábor
2018-12-10 1:34 ` [PATCH] fixup! " SZEDER Gábor
2018-12-11 11:16 ` [PATCH v2 0/7] test-lib: add the '--stress' option to help reproduce occasional failures in flaky tests Jeff King
2018-12-30 19:16 ` [PATCH v3 0/8] " SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 1/8] test-lib: translate SIGTERM and SIGHUP to an exit SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 2/8] test-lib: parse options in a for loop to keep $@ intact SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 3/8] test-lib: parse command line options earlier SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 4/8] test-lib: consolidate naming of test-results paths SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 5/8] test-lib: set $TRASH_DIRECTORY earlier SZEDER Gábor
2018-12-30 22:44 ` SZEDER Gábor
2018-12-30 22:48 ` [PATCH v3.1 " SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 6/8] test-lib: extract Bash version check for '-x' tracing SZEDER Gábor
2018-12-31 17:14 ` Carlo Arenas
2018-12-30 19:16 ` [PATCH v3 7/8] test-lib-functions: introduce the 'test_set_port' helper function SZEDER Gábor
2018-12-30 19:16 ` [PATCH v3 8/8] test-lib: add the '--stress' option to run a test repeatedly under load SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 0/8] test-lib: add the '--stress' option to help reproduce occasional failures in flaky tests SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 1/8] test-lib: translate SIGTERM and SIGHUP to an exit SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 2/8] test-lib: extract Bash version check for '-x' tracing SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 3/8] test-lib: parse options in a for loop to keep $@ intact SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 4/8] test-lib: parse command line options earlier SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 5/8] test-lib: consolidate naming of test-results paths SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 6/8] test-lib: set $TRASH_DIRECTORY earlier SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 7/8] test-lib-functions: introduce the 'test_set_port' helper function SZEDER Gábor
2019-01-05 1:08 ` [PATCH v4 8/8] test-lib: add the '--stress' option to run a test repeatedly under load SZEDER Gábor
2019-01-07 8:49 ` [PATCH v4 0/8] test-lib: add the '--stress' option to help reproduce occasional failures in flaky tests Jeff King
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