From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Derrick Stolee" <derrickstolee@github.com>,
"Jeff King" <peff@peff.net>, "Taylor Blau" <me@ttaylorr.com>,
"SZEDER Gábor" <szeder.dev@gmail.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: [PATCH v2 3/9] config tests: add "NULL" tests for *_get_value_multi()
Date: Wed, 2 Nov 2022 00:05:14 +0100 [thread overview]
Message-ID: <patch-v2-3.9-f2a8766a802-20221101T225823Z-avarab@gmail.com> (raw)
In-Reply-To: <cover-v2-0.9-00000000000-20221101T225822Z-avarab@gmail.com>
A less well known edge case in the config format is that keys can be
value-less, a shorthand syntax for "true" boolean keys. I.e. these two
are equivalent as far as "--type=bool" is concerned:
[a]key
[a]key = true
But as far as our parser is concerned the values for these two are
NULL, and "true". I.e. for a sequence like:
[a]key=x
[a]key
[a]key=y
We get a "struct string_list" with "string" members with ".string"
values of:
{ "x", NULL, "y" }
This behavior goes back to the initial implementation of
git_config_bool() in 17712991a59 (Add ".git/config" file parser,
2005-10-10).
When the "t/t1308-config-set.sh" tests were added in [1] only one of
the three "(NULL)" lines in "t/helper/test-config.c" had any test
coverage. This change adds tests that stress the remaining two.
1. 4c715ebb96a (test-config: add tests for the config_set API,
2014-07-28)
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
t/t1308-config-set.sh | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh
index b38e158d3b2..561e82f1808 100755
--- a/t/t1308-config-set.sh
+++ b/t/t1308-config-set.sh
@@ -146,6 +146,36 @@ test_expect_success 'find multiple values' '
check_config get_value_multi case.baz sam bat hask
'
+test_expect_success 'emit multi values from configset with NULL entry' '
+ test_when_finished "rm -f my.config" &&
+ cat >my.config <<-\EOF &&
+ [a]key=x
+ [a]key
+ [a]key=y
+ EOF
+ cat >expect <<-\EOF &&
+ x
+ (NULL)
+ y
+ EOF
+ test-tool config configset_get_value_multi a.key my.config >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'multi values from configset with a last NULL entry' '
+ test_when_finished "rm -f my.config" &&
+ cat >my.config <<-\EOF &&
+ [a]key=x
+ [a]key=y
+ [a]key
+ EOF
+ cat >expect <<-\EOF &&
+ (NULL)
+ EOF
+ test-tool config configset_get_value a.key my.config >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'find value from a configset' '
cat >config2 <<-\EOF &&
[case]
--
2.38.0.1280.g8136eb6fab2
next prev parent reply other threads:[~2022-11-01 23:05 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-26 15:35 [PATCH 00/10] config API: make "multi" safe, fix numerous segfaults Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 01/10] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2022-10-26 18:49 ` SZEDER Gábor
2022-10-26 19:33 ` Ævar Arnfjörð Bjarmason
2022-10-27 19:27 ` Junio C Hamano
2022-10-26 15:35 ` [PATCH 02/10] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 03/10] config API: mark *_multi() with RESULT_MUST_BE_USED Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 04/10] string-list API: mark "struct_string_list" to "for_each_string_list" const Ævar Arnfjörð Bjarmason
2022-10-27 19:32 ` Junio C Hamano
2022-10-27 23:04 ` Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 05/10] string-list API: make has_string() and list_lookup() "const" Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 06/10] builtin/gc.c: use "unsorted_string_list_has_string()" where appropriate Ævar Arnfjörð Bjarmason
2022-10-27 19:37 ` Junio C Hamano
2022-10-27 23:25 ` Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 07/10] config API: add and use "lookup_value" functions Ævar Arnfjörð Bjarmason
2022-10-27 19:42 ` Junio C Hamano
2022-10-26 15:35 ` [PATCH 08/10] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2022-10-27 19:43 ` Junio C Hamano
2022-10-26 15:35 ` [PATCH 09/10] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2022-10-27 19:49 ` Junio C Hamano
2022-10-27 19:52 ` Junio C Hamano
2022-10-27 23:44 ` Ævar Arnfjörð Bjarmason
2022-10-28 19:16 ` Junio C Hamano
2022-10-31 18:22 ` Ævar Arnfjörð Bjarmason
2022-10-26 15:35 ` [PATCH 10/10] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2022-10-27 20:12 ` [PATCH 00/10] config API: make "multi" safe, fix numerous segfaults Junio C Hamano
2022-11-01 23:05 ` [PATCH v2 0/9] " Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 1/9] for-each-repo tests: test bad --config keys Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 2/9] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` Ævar Arnfjörð Bjarmason [this message]
2022-11-01 23:05 ` [PATCH v2 4/9] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 5/9] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 6/9] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 7/9] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 8/9] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2022-11-01 23:05 ` [PATCH v2 9/9] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2022-11-02 0:49 ` [PATCH v2 0/9] config API: make "multi" safe, fix numerous segfaults Taylor Blau
2022-11-25 9:50 ` [PATCH v3 " Ævar Arnfjörð Bjarmason
2022-11-25 9:50 ` [PATCH v3 1/9] for-each-repo tests: test bad --config keys Ævar Arnfjörð Bjarmason
2022-11-25 9:50 ` [PATCH v3 2/9] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2023-01-19 0:15 ` Glen Choo
2022-11-25 9:50 ` [PATCH v3 3/9] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2023-01-19 0:28 ` Glen Choo
2022-11-25 9:50 ` [PATCH v3 4/9] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2022-11-25 9:50 ` [PATCH v3 5/9] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2023-01-19 0:50 ` Glen Choo
2022-11-25 9:50 ` [PATCH v3 6/9] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2022-11-25 9:50 ` [PATCH v3 7/9] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2023-01-19 0:51 ` Glen Choo
2022-11-25 9:50 ` [PATCH v3 8/9] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2023-01-19 1:03 ` Glen Choo
2022-11-25 9:50 ` [PATCH v3 9/9] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2023-01-19 0:10 ` [PATCH v3 0/9] config API: make "multi" safe, fix numerous segfaults Glen Choo
2023-02-02 13:27 ` [PATCH v4 " Ævar Arnfjörð Bjarmason
2023-02-02 13:27 ` [PATCH v4 1/9] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2023-02-03 1:22 ` Junio C Hamano
2023-02-06 8:31 ` Glen Choo
2023-02-02 13:27 ` [PATCH v4 2/9] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2023-02-02 23:12 ` Junio C Hamano
2023-02-06 10:40 ` Glen Choo
2023-02-06 12:31 ` Ævar Arnfjörð Bjarmason
2023-02-06 16:23 ` Glen Choo
2023-02-02 13:27 ` [PATCH v4 3/9] config API: add and use a "git_config_get()" family of functions Ævar Arnfjörð Bjarmason
2023-02-02 23:56 ` Junio C Hamano
2023-02-07 10:29 ` Ævar Arnfjörð Bjarmason
2023-02-06 12:36 ` Glen Choo
2023-02-06 12:37 ` Glen Choo
2023-02-07 11:52 ` Ævar Arnfjörð Bjarmason
2023-02-02 13:27 ` [PATCH v4 4/9] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2023-02-03 21:52 ` Junio C Hamano
2023-02-02 13:27 ` [PATCH v4 5/9] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2023-02-02 13:27 ` [PATCH v4 6/9] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2023-02-06 12:56 ` Glen Choo
2023-02-02 13:27 ` [PATCH v4 7/9] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2023-02-02 13:27 ` [PATCH v4 8/9] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2023-02-06 13:04 ` Glen Choo
2023-02-02 13:27 ` [PATCH v4 9/9] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 00/10] config API: make "multi" safe, fix segfaults, propagate "ret" Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 01/10] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 02/10] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2023-02-09 4:00 ` Glen Choo
2023-02-07 16:10 ` [PATCH v5 03/10] config API: add and use a "git_config_get()" family of functions Ævar Arnfjörð Bjarmason
2023-02-09 8:24 ` Glen Choo
2023-02-09 10:11 ` Ævar Arnfjörð Bjarmason
2023-02-09 10:59 ` Ævar Arnfjörð Bjarmason
2023-02-09 16:53 ` Glen Choo
2023-02-07 16:10 ` [PATCH v5 04/10] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 05/10] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 06/10] config API: don't lose the git_*get*() return values Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 07/10] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 08/10] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 09/10] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2023-02-07 16:10 ` [PATCH v5 10/10] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2023-02-07 17:38 ` [PATCH v5 00/10] config API: make "multi" safe, fix segfaults, propagate "ret" Junio C Hamano
2023-03-07 18:09 ` [PATCH v6 0/9] " Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 1/9] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 2/9] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 3/9] config API: add and use a "git_config_get()" family of functions Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 4/9] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 5/9] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 6/9] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 7/9] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 8/9] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2023-03-07 18:09 ` [PATCH v6 9/9] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2023-03-08 0:48 ` [PATCH v6 0/9] config API: make "multi" safe, fix segfaults, propagate "ret" Glen Choo
2023-03-08 9:06 ` [PATCH v7 " Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 1/9] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 2/9] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 3/9] config API: add and use a "git_config_get()" family of functions Ævar Arnfjörð Bjarmason
2023-03-09 18:53 ` Glen Choo
2023-03-14 11:21 ` Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 4/9] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 5/9] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2023-03-09 19:01 ` Glen Choo
2023-03-08 9:06 ` [PATCH v7 6/9] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 7/9] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 8/9] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2023-03-08 9:06 ` [PATCH v7 9/9] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2023-03-09 19:08 ` [PATCH v7 0/9] config API: make "multi" safe, fix segfaults, propagate "ret" Glen Choo
2023-03-09 20:46 ` Junio C Hamano
2023-03-28 14:04 ` [PATCH v8 " Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 1/9] config tests: cover blind spots in git_die_config() tests Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 2/9] config tests: add "NULL" tests for *_get_value_multi() Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 3/9] config API: add and use a "git_config_get()" family of functions Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 4/9] versioncmp.c: refactor config reading next commit Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 5/9] config API: have *_multi() return an "int" and take a "dest" Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 6/9] for-each-repo: error on bad --config Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 7/9] config API users: test for *_get_value_multi() segfaults Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 8/9] config API: add "string" version of *_value_multi(), fix segfaults Ævar Arnfjörð Bjarmason
2023-03-28 14:04 ` [PATCH v8 9/9] for-each-repo: with bad config, don't conflate <path> and <cmd> Ævar Arnfjörð Bjarmason
2023-04-07 15:51 ` SZEDER Gábor
2023-03-28 16:58 ` [PATCH v8 0/9] config API: make "multi" safe, fix segfaults, propagate "ret" Glen Choo
2023-03-28 17:02 ` Junio C Hamano
2023-03-29 22:17 ` Junio C Hamano
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