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From: Srinidhi Kaushik <shrinidhi.kaushik@gmail.com>
To: git@vger.kernel.org
Cc: Srinidhi Kaushik <shrinidhi.kaushik@gmail.com>
Subject: [PATCH v3 7/7] t: add tests for "force-if-includes"
Date: Sun, 13 Sep 2020 20:24:13 +0530	[thread overview]
Message-ID: <20200913145413.18351-8-shrinidhi.kaushik@gmail.com> (raw)
In-Reply-To: <20200913145413.18351-1-shrinidhi.kaushik@gmail.com>

t/5533:
  * Add a test cases to verify when "--force-if-includes" is used
    along with "--force-with-lease[=<refname>[:expect]]" (when the
    "<expect>" value is unspecified) can help prevent unintended
    remote overwrites when remote refs are updated in the background.

t/t5549:
  * Add test for the new option to cover the following scenarios:
    - Reject forced updates to remote, if the remote ref is updated
      in-between the time of checkout, rewrite and before the push,
      with cases for a specific ref, and "--all".
    - Allow forced updates for "--force", or if the refspec is
      prepended with a "+".
    - Allow deletes on the remote for "--delete", or if refspec is
      specified as ":<ref>".
    - Skip the reflog check introduced by the new option if `git-push`
      is specified with "--force-with-lease=<refname>:<expect>".

Signed-off-by: Srinidhi Kaushik <shrinidhi.kaushik@gmail.com>
---
 t/t5533-push-cas.sh               |  26 +++++
 t/t5549-push-force-if-includes.sh | 161 ++++++++++++++++++++++++++++++
 2 files changed, 187 insertions(+)
 create mode 100755 t/t5549-push-force-if-includes.sh

diff --git a/t/t5533-push-cas.sh b/t/t5533-push-cas.sh
index 0b0eb1d025..6580aab49c 100755
--- a/t/t5533-push-cas.sh
+++ b/t/t5533-push-cas.sh
@@ -256,4 +256,30 @@ test_expect_success 'background updates of REMOTE can be mitigated with a non-up
 	)
 '
 
+test_expect_success 'background updates of REMOTE can be mitigated with "--force-if-includes"' '
+	rm -rf src dst &&
+	git init --bare src.bare &&
+	test_when_finished "rm -rf src.bare" &&
+	git clone --no-local src.bare dst &&
+	test_when_finished "rm -rf dst" &&
+	(
+		cd dst &&
+		test_commit G &&
+		git push origin master:master
+	) &&
+	git clone --no-local src.bare dst2 &&
+	test_when_finished "rm -rf dst2" &&
+	(
+		cd dst2 &&
+		test_commit H &&
+		git push
+	) &&
+	(
+		cd dst &&
+		test_commit I &&
+		git fetch origin &&
+		test_must_fail git push --force-with-lease --force-if-includes origin
+	)
+'
+
 test_done
diff --git a/t/t5549-push-force-if-includes.sh b/t/t5549-push-force-if-includes.sh
new file mode 100755
index 0000000000..e5d1675478
--- /dev/null
+++ b/t/t5549-push-force-if-includes.sh
@@ -0,0 +1,161 @@
+test_description='Test push "--force-if-includes" forced update safety.'
+
+. ./test-lib.sh
+
+setup_src_dup_dst () {
+	rm -fr src dup dst &&
+	git init --bare dst &&
+	git clone --no-local dst src &&
+	git clone --no-local dst dup
+	(
+		cd src &&
+		test_commit foo &&
+		git push
+	) &&
+	(
+		cd dup &&
+		git fetch &&
+		git merge origin/master &&
+		test_commit bar &&
+		git switch -c branch master~1 &&
+		test_commit baz &&
+		test_commit D &&
+		git push --all
+	) &&
+	(
+		cd src &&
+		git switch master &&
+		git fetch --all &&
+		git branch branch --track origin/branch &&
+		git rebase origin/master
+	) &&
+	(
+		cd dup &&
+		git switch master &&
+		test_commit qux &&
+		git switch branch &&
+		test_commit quux &&
+		git push origin --all
+	)
+}
+
+test_expect_success 'reject push if remote changes are not integrated locally (protected, all refs)' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	git ls-remote dst refs/heads/master >expect.master &&
+	git ls-remote dst refs/heads/master >expect.branch &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		git fetch --all &&
+		test_must_fail git push --force-if-includes --all
+	) &&
+	git ls-remote dst refs/heads/master >actual.master &&
+	git ls-remote dst refs/heads/master >actual.branch &&
+	test_cmp expect.master actual.master &&
+	test_cmp expect.branch actual.branch
+'
+
+test_expect_success 'reject push if remote changes are not integrated locally (protected, specific ref)' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	git ls-remote dst refs/heads/master >expect.master &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		git fetch --all &&
+		test_must_fail git push --force-if-includes origin master
+	) &&
+	git ls-remote dst refs/heads/master >actual.master &&
+	test_cmp expect.master actual.master
+'
+
+test_expect_success 'allow force push if "--force" is specified (forced, all refs)' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		git fetch --all &&
+		git push --force --force-if-includes origin --all 2>err &&
+		grep "forced update" err
+	)
+'
+
+test_expect_success 'allow force push if "--delete" is specified' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		git fetch --all &&
+		git push --delete --force-if-includes origin branch 2>err &&
+		grep "deleted" err
+	)
+'
+
+test_expect_success 'allow forced updates if specified with refspec (forced, specific ref)' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		git fetch --all &&
+		git push --force-if-includes origin +branch 2>err &&
+		grep "forced update" err
+	)
+'
+
+test_expect_success 'allow deletes if specified with refspec (delete, specific ref)' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		git fetch --all &&
+		git push --force-if-includes origin :branch 2>err &&
+		grep "deleted" err
+	)
+'
+
+test_expect_success 'must be disabled for --force-with-lease="<ref>:<expect>" (protected, specific ref)' '
+	setup_src_dup_dst &&
+	test_when_finished "rm -fr dst src dup" &&
+	git ls-remote dst refs/heads/master >expect.master &&
+	git ls-remote dst refs/heads/master >expect.branch &&
+	(
+		cd src &&
+		git switch branch &&
+		test_commit wobble &&
+		git switch master &&
+		test_commit wubble &&
+		r_head="$(git rev-parse refs/remotes/origin/master)" &&
+		git fetch --all &&
+		test_must_fail git push --force-if-includes --force-with-lease="master:$r_head" 2>err &&
+		grep "stale info" err
+	) &&
+	git ls-remote dst refs/heads/master >actual.master &&
+	git ls-remote dst refs/heads/master >actual.branch &&
+	test_cmp expect.master actual.master &&
+	test_cmp expect.branch actual.branch
+'
+
+test_done
-- 
2.28.0


  parent reply	other threads:[~2020-09-13 14:55 UTC|newest]

Thread overview: 120+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-04 18:51 [PATCH] push: make `--force-with-lease[=<ref>]` safer Srinidhi Kaushik
2020-09-07 15:23 ` Phillip Wood
2020-09-08 15:48   ` Srinidhi Kaushik
2020-09-07 16:14 ` Junio C Hamano
2020-09-08 16:00   ` Srinidhi Kaushik
2020-09-08 21:00     ` Junio C Hamano
2020-09-07 19:45 ` Johannes Schindelin
2020-09-08 15:58   ` Junio C Hamano
2020-09-09  3:40     ` Johannes Schindelin
2020-09-08 16:59   ` Srinidhi Kaushik
2020-09-16 11:55     ` Johannes Schindelin
2020-09-08 19:34   ` Junio C Hamano
2020-09-09  3:44     ` Johannes Schindelin
2020-09-10 10:22       ` Johannes Schindelin
2020-09-10 14:44         ` Srinidhi Kaushik
2020-09-11 22:16           ` Johannes Schindelin
2020-09-14 11:06             ` Srinidhi Kaushik
2020-09-14 20:08             ` Junio C Hamano
2020-09-16  5:31               ` Srinidhi Kaushik
2020-09-16 10:20                 ` Johannes Schindelin
2020-09-19 17:48                   ` Junio C Hamano
2020-09-10 14:46         ` Junio C Hamano
2020-09-11 22:17           ` Johannes Schindelin
2020-09-14 20:07             ` Junio C Hamano
2020-09-12 15:04 ` [PATCH v2 0/2] push: make "--force-with-lease" safer Srinidhi Kaushik
2020-09-12 15:04   ` [PATCH v2 1/2] push: add "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-12 18:20     ` Junio C Hamano
2020-09-12 21:25       ` Srinidhi Kaushik
2020-09-12 15:04   ` [PATCH v2 2/2] push: enable "forceIfIncludesWithLease" by default Srinidhi Kaushik
2020-09-12 18:22     ` Junio C Hamano
2020-09-12 18:15   ` [PATCH v2 0/2] push: make "--force-with-lease" safer Junio C Hamano
2020-09-12 21:03     ` Srinidhi Kaushik
2020-09-13 14:54   ` [PATCH v3 0/7] push: add "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-13 14:54     ` [PATCH v3 1/7] remote: add reflog check for "force-if-includes" Srinidhi Kaushik
2020-09-14 20:17       ` Junio C Hamano
2020-09-16 10:51         ` Srinidhi Kaushik
2020-09-14 20:31       ` Junio C Hamano
2020-09-14 21:13       ` Junio C Hamano
2020-09-16 12:35       ` Johannes Schindelin
2020-09-19 17:01         ` Srinidhi Kaushik
2020-09-13 14:54     ` [PATCH v3 2/7] transport: add flag for "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-13 14:54     ` [PATCH v3 3/7] send-pack: check ref status for "force-if-includes" Srinidhi Kaushik
2020-09-13 14:54     ` [PATCH v3 4/7] transport-helper: update " Srinidhi Kaushik
2020-09-13 14:54     ` [PATCH v3 5/7] builtin/push: add option "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-16 12:36       ` Johannes Schindelin
2020-09-13 14:54     ` [PATCH v3 6/7] doc: add reference for "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-14 21:01       ` Junio C Hamano
2020-09-16  5:35         ` Srinidhi Kaushik
2020-09-13 14:54     ` Srinidhi Kaushik [this message]
2020-09-16 12:47     ` [PATCH v3 0/7] push: add "--[no-]force-if-includes" Johannes Schindelin
2020-09-19 17:03   ` [PATCH v4 0/3] " Srinidhi Kaushik
2020-09-19 17:03     ` [PATCH v4 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-09-19 20:03       ` Junio C Hamano
2020-09-21  8:42         ` Srinidhi Kaushik
2020-09-21 18:48           ` Junio C Hamano
2020-09-23 10:22             ` Srinidhi Kaushik
2020-09-23 16:47               ` Junio C Hamano
2020-09-21 13:19         ` Phillip Wood
2020-09-21 16:12           ` Junio C Hamano
2020-09-21 18:11             ` Junio C Hamano
2020-09-23 10:27           ` Srinidhi Kaushik
2020-09-19 17:03     ` [PATCH v4 2/3] push: parse and set flag " Srinidhi Kaushik
2020-09-19 20:26       ` Junio C Hamano
2020-09-19 17:03     ` [PATCH v4 3/3] t, doc: update tests, reference " Srinidhi Kaushik
2020-09-19 20:42       ` Junio C Hamano
2020-09-23  7:30     ` [PATCH v5 0/3] push: add "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-23  7:30       ` [PATCH v5 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-09-23 10:18         ` Phillip Wood
2020-09-23 11:26           ` Srinidhi Kaushik
2020-09-23 16:24           ` Junio C Hamano
2020-09-23 16:29         ` Junio C Hamano
2020-09-23  7:30       ` [PATCH v5 2/3] push: parse and set flag " Srinidhi Kaushik
2020-09-23  7:30       ` [PATCH v5 3/3] t, doc: update tests, reference " Srinidhi Kaushik
2020-09-23 10:24         ` Phillip Wood
2020-09-26 10:13       ` [PATCH v6 0/3] push: add "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-26 10:13         ` [PATCH v6 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-09-26 10:13         ` [PATCH v6 2/3] push: parse and set flag " Srinidhi Kaushik
2020-09-26 10:13         ` [PATCH v6 3/3] t, doc: update tests, reference " Srinidhi Kaushik
2020-09-26 10:21         ` [PATCH v6 0/3] push: add "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-26 11:46         ` [PATCH v7 " Srinidhi Kaushik
2020-09-26 11:46           ` [PATCH v7 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-09-26 23:42             ` Junio C Hamano
2020-09-27 12:27               ` Srinidhi Kaushik
2020-09-26 11:46           ` [PATCH v7 2/3] push: parse and set flag " Srinidhi Kaushik
2020-09-26 11:46           ` [PATCH v7 3/3] t, doc: update tests, reference " Srinidhi Kaushik
2020-09-27 14:17           ` [PATCH v8 0/3] push: add "--[no-]force-if-includes" Srinidhi Kaushik
2020-09-27 14:17             ` [PATCH v8 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-09-27 14:17             ` [PATCH v8 2/3] push: parse and set flag " Srinidhi Kaushik
2020-09-27 14:17             ` [PATCH v8 3/3] t, doc: update tests, reference " Srinidhi Kaushik
2020-09-30 12:54               ` Philip Oakley
2020-09-30 14:27                 ` Srinidhi Kaushik
2020-09-28 17:31             ` [PATCH v8 0/3] push: add "--[no-]force-if-includes" Junio C Hamano
2020-09-28 17:46               ` SZEDER Gábor
2020-09-28 19:34                 ` Srinidhi Kaushik
2020-09-28 19:51                   ` Junio C Hamano
2020-09-28 20:00                 ` Junio C Hamano
2020-10-01  8:21             ` [PATCH v9 " Srinidhi Kaushik
2020-10-01  8:21               ` [PATCH v9 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-10-02 13:52                 ` Johannes Schindelin
2020-10-02 14:50                   ` Johannes Schindelin
2020-10-02 16:22                     ` Junio C Hamano
2020-10-02 15:07                   ` Srinidhi Kaushik
2020-10-02 16:41                     ` Junio C Hamano
2020-10-02 19:39                       ` Srinidhi Kaushik
2020-10-02 20:14                         ` Junio C Hamano
2020-10-02 20:58                           ` Srinidhi Kaushik
2020-10-02 21:36                             ` Junio C Hamano
2020-10-02 16:26                   ` Junio C Hamano
2020-10-01  8:21               ` [PATCH v9 2/3] push: parse and set flag " Srinidhi Kaushik
2020-10-01  8:21               ` [PATCH v9 3/3] t, doc: update tests, reference " Srinidhi Kaushik
2020-10-01 15:46               ` [PATCH v9 0/3] push: add "--[no-]force-if-includes" Junio C Hamano
2020-10-01 17:12                 ` Junio C Hamano
2020-10-01 17:54                   ` Srinidhi Kaushik
2020-10-01 18:32                     ` Junio C Hamano
2020-10-02 16:50                     ` Junio C Hamano
2020-10-02 19:42                       ` Srinidhi Kaushik
2020-10-03 12:10               ` [PATCH v10 " Srinidhi Kaushik
2020-10-03 12:10                 ` [PATCH v10 1/3] push: add reflog check for "--force-if-includes" Srinidhi Kaushik
2020-10-03 12:10                 ` [PATCH v10 2/3] push: parse and set flag " Srinidhi Kaushik
2020-10-03 12:10                 ` [PATCH v10 3/3] t, doc: update tests, reference " Srinidhi Kaushik

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