From: Junio C Hamano <gitster@pobox.com>
To: Martin von Zweigbergk <martinvonz@gmail.com>
Cc: git@vger.kernel.org, Johannes Sixt <j.sixt@viscovery.net>,
Chris Webb <chris@arachsys.com>,
Felipe Contreras <felipe.contreras@gmail.com>
Subject: Re: [PATCH v5 5/7] add tests for rebasing merged history
Date: Tue, 04 Jun 2013 10:18:01 -0700 [thread overview]
Message-ID: <7vk3m994mu.fsf@alter.siamese.dyndns.org> (raw)
In-Reply-To: <1370292135-1236-6-git-send-email-martinvonz@gmail.com> (Martin von Zweigbergk's message of "Mon, 3 Jun 2013 13:42:13 -0700")
Martin von Zweigbergk <martinvonz@gmail.com> writes:
> ---
> +#TODO: make all flavors of rebase use --topo-order
> +test_run_rebase success 'e n o' ''
> +test_run_rebase success 'e n o' -m
> +test_run_rebase success 'n o e' -i
I do not quite follow this TODO.
While I think it would be nice to update "rebase" so that all
variants consider replaying the commits in the same order, in this
history you have:
+# a---b-----------c
+# \ \
+# d-------e \
+# \ \ \
+# n---o---w---v
+# \
+# z
as long as o comes after n and e is shown before n or after o, which
all three expected results satisify, it is in --topo-order, isn't it?
The same comment applies to the other TODO that talks about eno/noe
differences.
> +test_expect_success "rebase -p re-creates merge from side branch" "
> + reset_rebase &&
> + git rebase -p z w &&
> + test_cmp_rev z HEAD^ &&
> + test_cmp_rev w^2 HEAD^2
> +"
Hmm, turning the left one to the right one?
+# d-------e d-------e
+# \ \ \ \
+# n---o---w ===> n---o \
+# \ \ \
+# z z---W
If w were a merge of o into e (i.e. w^1 were e not o), what should
happen? Would we get the same topology?
In other words, when asked to replay w on top of z, how would we
decide which parent to keep (in this case, e is kept)?
> +test_expect_success "rebase -p can re-create two branches on onto" "
> + reset_rebase &&
> + git rebase -p --onto c d w &&
> + test_cmp_rev c HEAD~3 &&
> + test_cmp_rev c HEAD^2^ &&
> + test_revision_subjects 'n e o w' HEAD~2 HEAD^2 HEAD^ HEAD
> +"
Nice (so are all the rest).
next prev parent reply other threads:[~2013-06-04 17:18 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 6:31 [RFC PATCH] add t3420-rebase-topology Martin von Zweigbergk
2012-09-18 7:51 ` Junio C Hamano
2012-09-21 17:06 ` Martin von Zweigbergk
2012-09-18 7:53 ` Johannes Sixt
2012-09-26 17:07 ` Martin von Zweigbergk
2012-09-27 12:20 ` Chris Webb
2012-09-28 18:03 ` Martin von Zweigbergk
2012-09-29 8:08 ` Chris Webb
2013-05-29 6:39 ` [PATCH v2 0/7] Rebase topology test Martin von Zweigbergk
2013-05-29 6:39 ` [PATCH v2 1/7] add simple tests of consistency across rebase types Martin von Zweigbergk
2013-06-03 17:16 ` Martin von Zweigbergk
2013-06-03 18:05 ` Junio C Hamano
2013-06-03 18:12 ` Martin von Zweigbergk
2013-05-29 6:39 ` [PATCH v2 2/7] add tests for rebasing with patch-equivalence present Martin von Zweigbergk
2013-05-29 7:09 ` Johannes Sixt
2013-05-30 5:30 ` Martin von Zweigbergk
2013-05-30 5:41 ` Felipe Contreras
2013-05-30 6:14 ` Martin von Zweigbergk
2013-05-30 6:40 ` Felipe Contreras
2013-05-30 6:46 ` Martin von Zweigbergk
2013-05-30 12:54 ` Johannes Sixt
2013-05-30 15:01 ` Martin von Zweigbergk
2013-05-29 6:39 ` [PATCH v2 3/7] add tests for rebasing of empty commits Martin von Zweigbergk
2013-05-29 6:39 ` [PATCH v2 4/7] add tests for rebasing root Martin von Zweigbergk
2013-05-29 7:31 ` Johannes Sixt
2013-05-30 5:51 ` Martin von Zweigbergk
2013-05-29 6:39 ` [PATCH v2 5/7] add tests for rebasing merged history Martin von Zweigbergk
2013-05-29 7:57 ` Johannes Sixt
2013-05-31 5:42 ` Martin von Zweigbergk
2013-05-29 10:33 ` Johannes Sixt
2013-05-29 6:39 ` [PATCH v2 6/7] t3406: modernize style Martin von Zweigbergk
2013-05-29 6:39 ` [PATCH v2 7/7] tests: move test for rebase messages from t3400 to t3406 Martin von Zweigbergk
2013-05-29 7:10 ` [PATCH v2 0/7] Rebase topology test Felipe Contreras
2013-05-29 12:50 ` Ramkumar Ramachandra
2013-05-29 13:54 ` Felipe Contreras
2013-05-31 6:49 ` [PATCH v3 " Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 1/7] add simple tests of consistency across rebase types Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 2/7] add tests for rebasing with patch-equivalence present Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 3/7] add tests for rebasing of empty commits Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 4/7] add tests for rebasing root Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 5/7] add tests for rebasing merged history Martin von Zweigbergk
2013-05-31 12:19 ` Johannes Sixt
2013-06-01 21:36 ` [PATCH v4 " Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 6/7] t3406: modernize style Martin von Zweigbergk
2013-05-31 6:49 ` [PATCH v3 7/7] tests: move test for rebase messages from t3400 to t3406 Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 0/7] Rebase topology test Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 1/7] add simple tests of consistency across rebase types Martin von Zweigbergk
2013-06-03 22:28 ` Junio C Hamano
2013-06-04 5:14 ` Martin von Zweigbergk
2013-06-04 5:49 ` Junio C Hamano
2013-06-04 6:15 ` Johannes Sixt
2013-06-05 4:31 ` Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 2/7] add tests for rebasing with patch-equivalence present Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 3/7] add tests for rebasing of empty commits Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 4/7] add tests for rebasing root Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 5/7] add tests for rebasing merged history Martin von Zweigbergk
2013-06-04 17:18 ` Junio C Hamano [this message]
2013-06-05 5:44 ` Martin von Zweigbergk
2013-06-05 6:12 ` Johannes Sixt
2013-06-03 20:42 ` [PATCH v5 6/7] t3406: modernize style Martin von Zweigbergk
2013-06-03 20:42 ` [PATCH v5 7/7] tests: move test for rebase messages from t3400 to t3406 Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 0/8] Rebase topology test Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 1/7] add simple tests of consistency across rebase types Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 2/7] add tests for rebasing with patch-equivalence present Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 3/7] add tests for rebasing of empty commits Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 4/7] add tests for rebasing root Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 5/7] add tests for rebasing merged history Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 6/7] t3406: modernize style Martin von Zweigbergk
2013-06-07 6:11 ` [PATCH v6 7/7] tests: move test for rebase messages from t3400 to t3406 Martin von Zweigbergk
2013-06-07 16:43 ` [PATCH v6 0/8] Rebase topology test Junio C Hamano
2013-06-07 19:37 ` Johannes Sixt
2013-06-18 7:28 ` [PATCH mz/rebase-tests] rebase topology tests: fix commit names on case-insensitive file systems Johannes Sixt
2013-06-18 15:45 ` Junio C Hamano
2013-06-18 15:53 ` Martin von Zweigbergk
2013-06-19 5:52 ` Johannes Sixt
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