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9f21e97ddc
The previous patch didn't parse "rebase --onto A...B" correctly when A isn't an empty string. It also tried to be careful to notice a case in which there are more than one merge bases, but forgot to give --all option to merge-base, making the test pointless. Fix these problems and add a test script to verify. Improvements to the script to parse A...B syntax was taken from review comments by Johannes Schindelin. Signed-off-by: しらいし ななこ <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
75 lines
1.5 KiB
Bash
Executable file
75 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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test_description='git rebase --onto A...B'
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. ./test-lib.sh
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. "$TEST_DIRECTORY/lib-rebase.sh"
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# Rebase only the tip commit of "topic" on merge base between "master"
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# and "topic". Cannot do this for "side" with "master" because there
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# is no single merge base.
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#
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#
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# F---G topic G'
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# / /
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# A---B---C---D---E master --> A---B---C---D---E
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# \ \ /
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# \ x
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# \ / \
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# H---I---J---K side
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test_expect_success setup '
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test_commit A &&
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test_commit B &&
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git branch side &&
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test_commit C &&
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git branch topic &&
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git checkout side &&
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test_commit H &&
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git checkout master &&
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test_tick &&
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git merge H &&
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git tag D &&
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test_commit E &&
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git checkout topic &&
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test_commit F &&
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test_commit G &&
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git checkout side &&
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test_tick &&
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git merge C &&
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git tag I &&
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test_commit J &&
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test_commit K
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'
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test_expect_success 'rebase --onto master...topic' '
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git reset --hard &&
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git checkout topic &&
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git reset --hard G &&
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git rebase --onto master...topic F &&
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git rev-parse HEAD^1 >actual &&
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git rev-parse C^0 >expect &&
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test_cmp expect actual
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'
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test_expect_success 'rebase --onto master...' '
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git reset --hard &&
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git checkout topic &&
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git reset --hard G &&
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git rebase --onto master... F &&
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git rev-parse HEAD^1 >actual &&
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git rev-parse C^0 >expect &&
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test_cmp expect actual
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'
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test_expect_success 'rebase --onto master...side' '
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git reset --hard &&
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git checkout side &&
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git reset --hard K &&
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test_must_fail git rebase --onto master...side J
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'
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test_done
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