git/t/t3401-rebase-partial.sh
Martin von Zweigbergk 2542840344 add tests for 'git rebase --keep-empty'
Add test cases for 'git rebase --keep-empty' with and without an
"empty" commit already in upstream. The empty commit that is about to
be rebased should be kept in both cases.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-09 10:10:45 -07:00

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#!/bin/sh
#
# Copyright (c) 2006 Yann Dirson, based on t3400 by Amos Waterland
#
test_description='git rebase should detect patches integrated upstream
This test cherry-picks one local change of two into master branch, and
checks that git rebase succeeds with only the second patch in the
local branch.
'
. ./test-lib.sh
test_expect_success 'prepare repository with topic branch' '
test_commit A &&
git checkout -b my-topic-branch &&
test_commit B &&
test_commit C &&
git checkout -f master &&
test_commit A2 A.t
'
test_expect_success 'pick top patch from topic branch into master' '
git cherry-pick C &&
git checkout -f my-topic-branch
'
test_debug '
git cherry master &&
git format-patch -k --stdout --full-index master >/dev/null &&
gitk --all & sleep 1
'
test_expect_success 'rebase topic branch against new master and check git am did not get halted' '
git rebase master &&
test_path_is_missing .git/rebase-apply
'
test_expect_success 'rebase --merge topic branch that was partially merged upstream' '
git reset --hard C &&
git rebase --merge master &&
test_path_is_missing .git/rebase-merge
'
test_expect_success 'rebase ignores empty commit' '
git reset --hard A &&
git commit --allow-empty -m empty &&
test_commit D &&
git rebase C &&
test "$(git log --format=%s C..)" = "D"
'
test_expect_success 'rebase --keep-empty' '
git reset --hard D &&
git rebase --keep-empty C &&
test "$(git log --format=%s C..)" = "D
empty"
'
test_expect_success 'rebase --keep-empty keeps empty even if already in upstream' '
git reset --hard A &&
git commit --allow-empty -m also-empty &&
git rebase --keep-empty D &&
test "$(git log --format=%s A..)" = "also-empty
D
empty"
'
test_done