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From: Denton Liu <liu.denton@gmail.com>
To: Git Mailing List <git@vger.kernel.org>
Subject: [PATCH 1/5] t3701: stop using `env` in force_color()
Date: Tue, 30 Jun 2020 11:03:15 -0400
Message-ID: <67d5b93fdaab7f73f352293372ee3d71fb7c1409.1593529394.git.liu.denton@gmail.com> (raw)
In-Reply-To: <cover.1593529394.git.liu.denton@gmail.com>

In a future patch, we plan on making the test_must_fail()-family of
functions accept only git commands. Even though force_color() wraps an
invocation of `env git`, test_must_fail() will not be able to figure
this out since it will assume that force_color() is just some random
function which is disallowed.

Instead of using `env` in force_color() (which does not support shell
functions), export the environment variables in a subshell. Write the
invocation as `force_color test_must_fail git ...` since shell functions
are now supported.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
---
 t/t3701-add-interactive.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index 49decbac71..c4c1e9b603 100755
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -31,7 +31,13 @@ diff_cmp () {
 # indicates a dumb terminal, so we set that variable, too.
 
 force_color () {
-	env GIT_PAGER_IN_USE=true TERM=vt100 "$@"
+	(
+		GIT_PAGER_IN_USE=true &&
+		export GIT_PAGER_IN_USE &&
+		TERM=vt100 &&
+		export TERM &&
+		"$@"
+	)
 }
 
 test_expect_success 'setup (initial)' '
@@ -604,7 +610,7 @@ test_expect_success 'detect bogus diffFilter output' '
 	echo content >test &&
 	test_config interactive.diffFilter "sed 1d" &&
 	printf y >y &&
-	test_must_fail force_color git add -p <y
+	force_color test_must_fail git add -p <y
 '
 
 test_expect_success 'diff.algorithm is passed to `git diff-files`' '
-- 
2.27.0.383.g050319c2ae


  reply index

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-30 15:03 [PATCH 0/5] t: replace incorrect test_must_fail usage (part 6) Denton Liu
2020-06-30 15:03 ` Denton Liu [this message]
2020-06-30 21:48   ` [PATCH 1/5] t3701: stop using `env` in force_color() Eric Sunshine
2020-06-30 22:06     ` Junio C Hamano
2020-06-30 15:03 ` [PATCH 2/5] t5324: reorder `run_with_limited_open_files test_might_fail` Denton Liu
2020-06-30 15:03 ` [PATCH 3/5] t7107: don't use test_must_fail() Denton Liu
2020-06-30 15:03 ` [PATCH 4/5] t9834: remove use of `test_might_fail p4` Denton Liu
2020-06-30 15:03 ` [PATCH 5/5] test-lib-functions: restrict test_must_fail usage Denton Liu
2020-06-30 20:56   ` Eric Sunshine
2020-06-30 21:59     ` Eric Sunshine
2020-06-30 23:39     ` Denton Liu
2020-07-01  4:27 ` [PATCH v2 0/5] t: replace incorrect test_must_fail usage (part 6) Denton Liu
2020-07-01  4:27   ` [PATCH v2 1/5] t3701: stop using `env` in force_color() Denton Liu
2020-07-01  4:27   ` [PATCH v2 2/5] t5324: reorder `run_with_limited_open_files test_might_fail` Denton Liu
2020-07-01  4:27   ` [PATCH v2 3/5] t7107: don't use test_must_fail() Denton Liu
2020-07-01  4:27   ` [PATCH v2 4/5] t9834: remove use of `test_might_fail p4` Denton Liu
2020-07-01  4:27   ` [PATCH v2 5/5] test-lib-functions: restrict test_must_fail usage Denton Liu
2020-07-07  6:04   ` [RESEND PATCH v2 0/5] t: replace incorrect test_must_fail usage (part 6) Denton Liu
2020-07-07  6:04     ` [RESEND PATCH v2 1/5] t3701: stop using `env` in force_color() Denton Liu
2020-07-07  6:04     ` [RESEND PATCH v2 2/5] t5324: reorder `run_with_limited_open_files test_might_fail` Denton Liu
2020-07-07  6:04     ` [RESEND PATCH v2 3/5] t7107: don't use test_must_fail() Denton Liu
2020-07-07  6:04     ` [RESEND PATCH v2 4/5] t9834: remove use of `test_might_fail p4` Denton Liu
2020-07-07  6:04     ` [RESEND PATCH v2 5/5] test-lib-functions: restrict test_must_fail usage Denton Liu
2020-07-07 20:08     ` [RESEND PATCH v2 0/5] t: replace incorrect test_must_fail usage (part 6) Junio C Hamano
2020-07-07 20:57       ` Junio C Hamano
2020-07-07 22:08         ` [PATCH] t9400: don't use test_must_fail with cvs Denton Liu
2020-07-07 22:11         ` [RESEND PATCH v2 0/5] t: replace incorrect test_must_fail usage (part 6) Junio C Hamano
2020-07-07 22:21           ` Denton Liu
2020-07-07 22:29             ` Junio C Hamano

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