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From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: <git@vger.kernel.org>
Cc: Eric Sunshine <sunshine@sunshineco.com>
Subject: [PATCH v5 35/39] t: allow testing different hash algorithms via environment
Date: Tue, 28 Jul 2020 23:34:42 +0000	[thread overview]
Message-ID: <20200728233446.3066485-36-sandals@crustytoothpaste.net> (raw)
In-Reply-To: <20200728233446.3066485-1-sandals@crustytoothpaste.net>

To allow developers to run the testsuite with a different algorithm than
the default, provide an environment variable, GIT_TEST_DEFAULT_HASH, to
specify the algorithm to use. Compute the fixed constants using
test_oid. Move the constant initialization down below the point where
test-lib-functions.sh is loaded so the functions are defined.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 t/test-lib-functions.sh | 4 +---
 t/test-lib.sh           | 3 +++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 2608e80f11..2e01bb2c2b 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -1417,9 +1417,7 @@ test_set_hash () {
 
 # Detect the hash algorithm in use.
 test_detect_hash () {
-	# Currently we only support SHA-1, but in the future this function will
-	# actually detect the algorithm in use.
-	test_hash_algo='sha1'
+	test_hash_algo="${GIT_TEST_DEFAULT_HASH:-sha1}"
 }
 
 # Load common hash metadata and common placeholder object IDs for use with
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 618a7c8d5b..307bb2207e 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -452,6 +452,9 @@ export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
 export EDITOR
 
+GIT_DEFAULT_HASH="${GIT_TEST_DEFAULT_HASH:-sha1}"
+export GIT_DEFAULT_HASH
+
 # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
 GIT_TRACE_BARE=1
 export GIT_TRACE_BARE

  parent reply	other threads:[~2020-07-28 23:35 UTC|newest]

Thread overview: 116+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-28 23:34 [PATCH v5 00/39] SHA-256, part 3/3 brian m. carlson
2020-07-28 23:34 ` [PATCH v5 01/39] t: make test-bloom initialize repository brian m. carlson
2020-07-28 23:34 ` [PATCH v5 02/39] t1001: use $ZERO_OID brian m. carlson
2020-07-28 23:34 ` [PATCH v5 03/39] t3305: make hash agnostic brian m. carlson
2020-07-28 23:34 ` [PATCH v5 04/39] t3404: prepare 'short SHA-1 collision' tests for SHA-256 brian m. carlson
2020-07-28 23:34 ` [PATCH v5 05/39] t6100: make hash size independent brian m. carlson
2020-07-28 23:34 ` [PATCH v5 06/39] t6101: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 07/39] t6301: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 08/39] t6500: specify test values for SHA-256 brian m. carlson
2020-07-28 23:34 ` [PATCH v5 09/39] t6501: avoid hard-coded objects brian m. carlson
2020-07-28 23:34 ` [PATCH v5 10/39] t7003: compute appropriate length constant brian m. carlson
2020-07-28 23:34 ` [PATCH v5 11/39] t7063: make hash size independent brian m. carlson
2020-07-28 23:34 ` [PATCH v5 12/39] t7201: abstract away SHA-1-specific constants brian m. carlson
2020-07-28 23:34 ` [PATCH v5 13/39] t7102: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 14/39] t7400: make hash size independent brian m. carlson
2020-07-28 23:34 ` [PATCH v5 15/39] t7405: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 16/39] t7506: avoid checking for SHA-1-specific constants brian m. carlson
2020-07-28 23:34 ` [PATCH v5 17/39] t7508: use $ZERO_OID instead of hard-coded constant brian m. carlson
2020-07-28 23:34 ` [PATCH v5 18/39] t8002: make hash size independent brian m. carlson
2020-07-29  2:24   ` Eric Sunshine
2020-07-29 22:31     ` brian m. carlson
2020-07-28 23:34 ` [PATCH v5 19/39] t8003: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 20/39] t8011: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 21/39] t9300: abstract away SHA-1-specific constants brian m. carlson
2020-07-28 23:34 ` [PATCH v5 22/39] t9300: use $ZERO_OID instead of hard-coded object ID brian m. carlson
2020-07-28 23:34 ` [PATCH v5 23/39] t9301: make hash size independent brian m. carlson
2020-07-28 23:34 ` [PATCH v5 24/39] t9350: " brian m. carlson
2020-07-28 23:34 ` [PATCH v5 25/39] t9500: ensure that algorithm info is preserved in config brian m. carlson
2020-07-28 23:34 ` [PATCH v5 26/39] t9700: make hash size independent brian m. carlson
2020-07-28 23:34 ` [PATCH v5 27/39] t5308: make test work with SHA-256 brian m. carlson
2020-07-28 23:34 ` [PATCH v5 28/39] t0410: mark test with SHA1 prerequisite brian m. carlson
2020-07-28 23:34 ` [PATCH v5 29/39] http-fetch: set up git directory before parsing pack hashes brian m. carlson
2020-07-29  2:36   ` Eric Sunshine
2020-07-28 23:34 ` [PATCH v5 30/39] builtin/verify-pack: implement an --object-format option brian m. carlson
2020-07-28 23:34 ` [PATCH v5 31/39] bundle: add new version for use with SHA-256 brian m. carlson
2020-07-29  2:53   ` Eric Sunshine
2020-07-29 22:28     ` brian m. carlson
2020-07-28 23:34 ` [PATCH v5 32/39] setup: add support for reading extensions.objectformat brian m. carlson
2020-07-28 23:34 ` [PATCH v5 33/39] Enable SHA-256 support by default brian m. carlson
2020-07-29  2:57   ` Eric Sunshine
2020-07-28 23:34 ` [PATCH v5 34/39] t: add test_oid option to select hash algorithm brian m. carlson
2020-07-28 23:34 ` brian m. carlson [this message]
2020-07-28 23:34 ` [PATCH v5 36/39] t: make SHA1 prerequisite depend on default hash brian m. carlson
2020-07-29  3:01   ` Eric Sunshine
2020-07-28 23:34 ` [PATCH v5 37/39] ci: run tests with SHA-256 brian m. carlson
2020-07-28 23:34 ` [PATCH v5 38/39] docs: add documentation for extensions.objectFormat brian m. carlson
2020-07-28 23:34 ` [PATCH v5 39/39] t: remove test_oid_init in tests brian m. carlson
2020-07-29 23:13 ` [PATCH v6 00/39] SHA-256, part 3/3 brian m. carlson
2020-07-29 23:13   ` [PATCH v6 01/39] t: make test-bloom initialize repository brian m. carlson
2020-07-29 23:13   ` [PATCH v6 02/39] t1001: use $ZERO_OID brian m. carlson
2020-07-29 23:13   ` [PATCH v6 03/39] t3305: make hash agnostic brian m. carlson
2020-07-29 23:13   ` [PATCH v6 04/39] t3404: prepare 'short SHA-1 collision' tests for SHA-256 brian m. carlson
2020-07-29 23:13   ` [PATCH v6 05/39] t6100: make hash size independent brian m. carlson
2020-07-29 23:13   ` [PATCH v6 06/39] t6101: " brian m. carlson
2020-07-29 23:13   ` [PATCH v6 07/39] t6301: " brian m. carlson
2020-07-29 23:13   ` [PATCH v6 08/39] t6500: specify test values for SHA-256 brian m. carlson
2020-07-29 23:13   ` [PATCH v6 09/39] t6501: avoid hard-coded objects brian m. carlson
2020-07-29 23:13   ` [PATCH v6 10/39] t7003: compute appropriate length constant brian m. carlson
2020-07-29 23:14   ` [PATCH v6 11/39] t7063: make hash size independent brian m. carlson
2020-07-29 23:14   ` [PATCH v6 12/39] t7201: abstract away SHA-1-specific constants brian m. carlson
2020-07-29 23:14   ` [PATCH v6 13/39] t7102: " brian m. carlson
2020-07-29 23:14   ` [PATCH v6 14/39] t7400: make hash size independent brian m. carlson
2020-07-29 23:14   ` [PATCH v6 15/39] t7405: " brian m. carlson
2020-07-29 23:14   ` [PATCH v6 16/39] t7506: avoid checking for SHA-1-specific constants brian m. carlson
2020-07-29 23:14   ` [PATCH v6 17/39] t7508: use $ZERO_OID instead of hard-coded constant brian m. carlson
2020-07-29 23:14   ` [PATCH v6 18/39] t8002: make hash size independent brian m. carlson
2020-07-29 23:14   ` [PATCH v6 19/39] t8003: " brian m. carlson
2020-07-29 23:14   ` [PATCH v6 20/39] t8011: " brian m. carlson
2020-07-29 23:14   ` [PATCH v6 21/39] t9300: abstract away SHA-1-specific constants brian m. carlson
2020-07-29 23:14   ` [PATCH v6 22/39] t9300: use $ZERO_OID instead of hard-coded object ID brian m. carlson
2020-07-29 23:14   ` [PATCH v6 23/39] t9301: make hash size independent brian m. carlson
2020-07-29 23:14   ` [PATCH v6 24/39] t9350: " brian m. carlson
2020-07-29 23:14   ` [PATCH v6 25/39] t9500: ensure that algorithm info is preserved in config brian m. carlson
2020-07-29 23:14   ` [PATCH v6 26/39] t9700: make hash size independent brian m. carlson
2020-07-29 23:14   ` [PATCH v6 27/39] t5308: make test work with SHA-256 brian m. carlson
2020-07-29 23:14   ` [PATCH v6 28/39] t0410: mark test with SHA1 prerequisite brian m. carlson
2020-07-29 23:14   ` [PATCH v6 29/39] http-fetch: set up git directory before parsing pack hashes brian m. carlson
2020-07-29 23:14   ` [PATCH v6 30/39] builtin/verify-pack: implement an --object-format option brian m. carlson
2020-07-29 23:14   ` [PATCH v6 31/39] bundle: add new version for use with SHA-256 brian m. carlson
2020-07-29 23:14   ` [PATCH v6 32/39] setup: add support for reading extensions.objectformat brian m. carlson
2020-07-29 23:14   ` [PATCH v6 33/39] repository: enable SHA-256 support by default brian m. carlson
2020-07-29 23:14   ` [PATCH v6 34/39] t: add test_oid option to select hash algorithm brian m. carlson
2020-07-29 23:14   ` [PATCH v6 35/39] t: allow testing different hash algorithms via environment brian m. carlson
2020-07-29 23:14   ` [PATCH v6 36/39] t: make SHA1 prerequisite depend on default hash brian m. carlson
2020-07-29 23:14   ` [PATCH v6 37/39] ci: run tests with SHA-256 brian m. carlson
2020-07-29 23:14   ` [PATCH v6 38/39] docs: add documentation for extensions.objectFormat brian m. carlson
2020-07-29 23:14   ` [PATCH v6 39/39] t: remove test_oid_init in tests brian m. carlson
2020-07-30  2:48   ` [PATCH v6 00/39] SHA-256, part 3/3 Eric Sunshine
2020-07-30 16:18     ` Junio C Hamano
2021-03-10 12:04   ` Ævar Arnfjörð Bjarmason
2021-03-10 16:36     ` Elijah Newren
2021-03-10 17:08       ` Jeff King
2021-03-10 17:06     ` [PATCH 0/3] sha256 fixes for filter-branch Jeff King
2021-03-10 17:07       ` [PATCH 1/3] t7003: test ref rewriting explicitly Jeff King
2021-03-11  0:10         ` Ævar Arnfjörð Bjarmason
2021-03-11  1:55           ` brian m. carlson
2021-03-11  2:24             ` Jeff King
2021-03-11  2:49               ` brian m. carlson
2021-03-10 17:07       ` [PATCH 2/3] filter-branch: drop multiple-ancestor warning Jeff King
2021-03-10 22:16         ` Junio C Hamano
2021-03-10 17:07       ` [PATCH 3/3] filter-branch: drop $_x40 glob Jeff King
2021-03-10 22:23         ` Junio C Hamano
2021-03-11  0:14         ` [PATCH 0/4] bisect + tests: remove old $_x05, $_x35 and $_x40 variables Ævar Arnfjörð Bjarmason
2021-03-11  0:14         ` [PATCH 1/4] git-bisect: remove unused SHA-1 $x40 shell variable Ævar Arnfjörð Bjarmason
2021-03-11  0:14         ` [PATCH 2/4] test-lib: remove unused $_x40 and $_z40 variables Ævar Arnfjörð Bjarmason
2021-03-11  1:02           ` Junio C Hamano
2021-03-11  0:14         ` [PATCH 3/4] shortlog tests: rewrite to get rid of --abbrev=35 hardcoding Ævar Arnfjörð Bjarmason
2021-03-11  1:18           ` Junio C Hamano
2021-03-11 19:15           ` Jeff King
2021-03-11  0:14         ` [PATCH 4/4] tests: get rid of $_x05 from the test suite Ævar Arnfjörð Bjarmason
2021-03-11  1:23           ` Junio C Hamano
2021-03-11 10:29             ` Ævar Arnfjörð Bjarmason
2021-03-11 17:40               ` Junio C Hamano
2021-03-10 17:54       ` [PATCH 0/3] sha256 fixes for filter-branch Elijah Newren
2021-03-10 22:24         ` Junio C Hamano
2021-03-10 23:32       ` brian m. carlson

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