1#!/bin/sh
2
3test_description='--ancestry-path'
4
5# D---E-------F
6# / \ \
7# B---C---G---H---I---J
8# / \
9# A-------K---------------L--M
10#
11# D..M == E F G H I J K L M
12# --ancestry-path D..M == E F H I J L M
13#
14# D..M -- M.t == M
15# --ancestry-path D..M -- M.t == M
16
17. ./test-lib.sh
18
19test_merge () {
20 test_tick &&
21 git merge -s ours -m "$2" "$1" &&
22 git tag "$2"
23}
24
25test_expect_success setup '
26 test_commit A &&
27 test_commit B &&
28 test_commit C &&
29 test_commit D &&
30 test_commit E &&
31 test_commit F &&
32 git reset --hard C &&
33 test_commit G &&
34 test_merge E H &&
35 test_commit I &&
36 test_merge F J &&
37 git reset --hard A &&
38 test_commit K &&
39 test_merge J L &&
40 test_commit M
41'
42
43test_expect_success 'rev-list D..M' '
44 for c in E F G H I J K L M; do echo $c; done >expect &&
45 git rev-list --format=%s D..M |
46 sed -e "/^commit /d" |
47 sort >actual &&
48 test_cmp expect actual
49'
50
51test_expect_success 'rev-list --ancestry-path D..M' '
52 for c in E F H I J L M; do echo $c; done >expect &&
53 git rev-list --ancestry-path --format=%s D..M |
54 sed -e "/^commit /d" |
55 sort >actual &&
56 test_cmp expect actual
57'
58
59test_expect_success 'rev-list D..M -- M.t' '
60 echo M >expect &&
61 git rev-list --format=%s D..M -- M.t |
62 sed -e "/^commit /d" >actual &&
63 test_cmp expect actual
64'
65
66test_expect_success 'rev-list --ancestry-patch D..M -- M.t' '
67 echo M >expect &&
68 git rev-list --ancestry-path --format=%s D..M -- M.t |
69 sed -e "/^commit /d" >actual &&
70 test_cmp expect actual
71'
72
73# b---bc
74# / \ /
75# a X
76# \ / \
77# c---cb
78#
79# All refnames prefixed with 'x' to avoid confusion with the tags
80# generated by test_commit on case-insensitive systems.
81test_expect_success 'setup criss-cross' '
82 mkdir criss-cross &&
83 (cd criss-cross &&
84 git init &&
85 test_commit A &&
86 git checkout -b xb master &&
87 test_commit B &&
88 git checkout -b xc master &&
89 test_commit C &&
90 git checkout -b xbc xb -- &&
91 git merge xc &&
92 git checkout -b xcb xc -- &&
93 git merge xb &&
94 git checkout master)
95'
96
97# no commits in bc descend from cb
98test_expect_success 'criss-cross: rev-list --ancestry-path cb..bc' '
99 (cd criss-cross &&
100 git rev-list --ancestry-path xcb..xbc > actual &&
101 test -z "$(cat actual)")
102'
103
104# no commits in repository descend from cb
105test_expect_success 'criss-cross: rev-list --ancestry-path --all ^cb' '
106 (cd criss-cross &&
107 git rev-list --ancestry-path --all ^xcb > actual &&
108 test -z "$(cat actual)")
109'
110
111test_done