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11aad46432
The `--preserve-merges` mode of the `rebase` command is slated to be deprecated soon, as the more powerful `--rebase-merges` mode is available now, and the latter was designed with the express intent to address the shortcomings of `--preserve-merges`' design (e.g. the inability to reorder commits in an interactive rebase). As such, we will eventually even remove the `--preserve-merges` support, and along with it, its tests. In preparation for this, and also to allow the Windows phase of our automated tests to save some well-needed time when running the test suite, this commit introduces a new prerequisite REBASE_P, which can be forced to being unmet by setting the environment variable `GIT_TEST_SKIP_REBASE_P` to any non-empty string. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
127 lines
2.8 KiB
Bash
Executable file
127 lines
2.8 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright(C) 2008 Stephen Habermann & Andreas Ericsson
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#
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test_description='git rebase -p should preserve merges
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Run "git rebase -p" and check that merges are properly carried along
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'
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. ./test-lib.sh
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if ! test_have_prereq REBASE_P; then
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skip_all='skipping git rebase -p tests, as asked for'
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test_done
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fi
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GIT_AUTHOR_EMAIL=bogus_email_address
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export GIT_AUTHOR_EMAIL
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# Clone 2 (conflicting merge):
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#
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# A1--A2--B3 <-- origin/master
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# \ \
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# B1------M <-- topic
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# \
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# B2 <-- origin/topic
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#
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# Clone 3 (no-ff merge):
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#
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# A1--A2--B3 <-- origin/master
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# \
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# B1------M <-- topic
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# \ /
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# \--A3 <-- topic2
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# \
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# B2 <-- origin/topic
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#
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# Clone 4 (same as Clone 3)
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test_expect_success 'setup for merge-preserving rebase' \
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'echo First > A &&
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git add A &&
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git commit -m "Add A1" &&
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git checkout -b topic &&
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echo Second > B &&
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git add B &&
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git commit -m "Add B1" &&
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git checkout -f master &&
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echo Third >> A &&
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git commit -a -m "Modify A2" &&
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echo Fifth > B &&
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git add B &&
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git commit -m "Add different B" &&
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git clone ./. clone2 &&
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(
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cd clone2 &&
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git checkout -b topic origin/topic &&
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test_must_fail git merge origin/master &&
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echo Resolved >B &&
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git add B &&
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git commit -m "Merge origin/master into topic"
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) &&
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git clone ./. clone3 &&
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(
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cd clone3 &&
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git checkout -b topic2 origin/topic &&
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echo Sixth > A &&
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git commit -a -m "Modify A3" &&
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git checkout -b topic origin/topic &&
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git merge --no-ff topic2
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) &&
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git clone ./. clone4 &&
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(
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cd clone4 &&
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git checkout -b topic2 origin/topic &&
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echo Sixth > A &&
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git commit -a -m "Modify A3" &&
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git checkout -b topic origin/topic &&
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git merge --no-ff topic2
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) &&
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git checkout topic &&
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echo Fourth >> B &&
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git commit -a -m "Modify B2"
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'
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test_expect_success '--continue works after a conflict' '
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(
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cd clone2 &&
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git fetch &&
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test_must_fail git rebase -p origin/topic &&
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test 2 = $(git ls-files B | wc -l) &&
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echo Resolved again > B &&
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test_must_fail git rebase --continue &&
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grep "^@@@ " .git/rebase-merge/patch &&
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git add B &&
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git rebase --continue &&
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test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
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test 1 = $(git rev-list --all --pretty=oneline | grep "Add different" | wc -l) &&
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test 1 = $(git rev-list --all --pretty=oneline | grep "Merge origin" | wc -l)
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)
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'
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test_expect_success 'rebase -p preserves no-ff merges' '
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(
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cd clone3 &&
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git fetch &&
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git rebase -p origin/topic &&
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test 3 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
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test 1 = $(git rev-list --all --pretty=oneline | grep "Merge branch" | wc -l)
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)
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'
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test_expect_success 'rebase -p ignores merge.log config' '
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(
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cd clone4 &&
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git fetch &&
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git -c merge.log=1 rebase -p origin/topic &&
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echo >expected &&
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git log --format="%b" -1 >current &&
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test_cmp expected current
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)
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'
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test_done
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