1#!/bin/sh
2#
3# Copyright(C) 2008 Stephen Habermann & Andreas Ericsson
4#
5test_description='git rebase -p should preserve merges
6
7Run "git rebase -p" and check that merges are properly carried along
8'
9. ./test-lib.sh
10
11GIT_AUTHOR_EMAIL=bogus_email_address
12export GIT_AUTHOR_EMAIL
13
14# Clone 1 (trivial merge):
15#
16# A1--A2 <-- origin/master
17# \ \
18# B1--M <-- topic
19# \
20# B2 <-- origin/topic
21#
22# Clone 2 (conflicting merge):
23#
24# A1--A2--B3 <-- origin/master
25# \ \
26# B1------M <-- topic
27# \
28# B2 <-- origin/topic
29#
30# In both cases, 'topic' is rebased onto 'origin/topic'.
31
32test_expect_success 'setup for merge-preserving rebase' \
33 'echo First > A &&
34 git add A &&
35 git commit -m "Add A1" &&
36 git checkout -b topic &&
37 echo Second > B &&
38 git add B &&
39 git commit -m "Add B1" &&
40 git checkout -f master &&
41 echo Third >> A &&
42 git commit -a -m "Modify A2" &&
43
44 git clone ./. clone1 &&
45 cd clone1 &&
46 git checkout -b topic origin/topic &&
47 git merge origin/master &&
48 cd .. &&
49
50 echo Fifth > B &&
51 git add B &&
52 git commit -m "Add different B" &&
53
54 git clone ./. clone2 &&
55 cd clone2 &&
56 git checkout -b topic origin/topic &&
57 test_must_fail git merge origin/master &&
58 echo Resolved > B &&
59 git add B &&
60 git commit -m "Merge origin/master into topic" &&
61 cd .. &&
62
63 git checkout topic &&
64 echo Fourth >> B &&
65 git commit -a -m "Modify B2"
66'
67
68test_expect_success 'rebase -p fakes interactive rebase' '
69 (
70 cd clone1 &&
71 git fetch &&
72 git rebase -p origin/topic &&
73 test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
74 test 1 = $(git rev-list --all --pretty=oneline | grep "Merge remote branch " | wc -l)
75 )
76'
77
78test_expect_success '--continue works after a conflict' '
79 (
80 cd clone2 &&
81 git fetch &&
82 test_must_fail git rebase -p origin/topic &&
83 test 2 = $(git ls-files B | wc -l) &&
84 echo Resolved again > B &&
85 test_must_fail git rebase --continue &&
86 grep "^@@@ " .git/rebase-merge/patch &&
87 git add B &&
88 git rebase --continue &&
89 test 1 = $(git rev-list --all --pretty=oneline | grep "Modify A" | wc -l) &&
90 test 1 = $(git rev-list --all --pretty=oneline | grep "Add different" | wc -l) &&
91 test 1 = $(git rev-list --all --pretty=oneline | grep "Merge origin" | wc -l)
92 )
93'
94
95test_done