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1#!/bin/sh
2#
3# Copyright (c) 2019 Denton Liu
4#
5
6test_description='Test submodules set-branch subcommand
7
8This test verifies that the set-branch subcommand of git-submodule is working
9as expected.
10'
11
12TEST_NO_CREATE_REPO=1
13
14GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
15export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
16
17. ./test-lib.sh
18
19test_expect_success 'setup' '
20 git config --global protocol.file.allow always
21'
22
23test_expect_success 'submodule config cache setup' '
24 mkdir submodule &&
25 (cd submodule &&
26 git init &&
27 echo a >a &&
28 git add . &&
29 git commit -ma &&
30 git checkout -b topic &&
31 echo b >a &&
32 git add . &&
33 git commit -mb &&
34 git checkout main
35 ) &&
36 mkdir super &&
37 (cd super &&
38 git init &&
39 git submodule add ../submodule &&
40 git submodule add --name thename ../submodule thepath &&
41 git commit -m "add submodules"
42 )
43'
44
45test_expect_success 'ensure submodule branch is unset' '
46 (cd super &&
47 test_cmp_config "" -f .gitmodules --default "" submodule.submodule.branch
48 )
49'
50
51test_expect_success 'test submodule set-branch --branch' '
52 (cd super &&
53 git submodule set-branch --branch topic submodule &&
54 test_cmp_config topic -f .gitmodules submodule.submodule.branch &&
55 git submodule update --remote &&
56 cat <<-\EOF >expect &&
57 b
58 EOF
59 git -C submodule show -s --pretty=%s >actual &&
60 test_cmp expect actual
61 )
62'
63
64test_expect_success 'test submodule set-branch --default' '
65 (cd super &&
66 git submodule set-branch --default submodule &&
67 test_cmp_config "" -f .gitmodules --default "" submodule.submodule.branch &&
68 git submodule update --remote &&
69 cat <<-\EOF >expect &&
70 a
71 EOF
72 git -C submodule show -s --pretty=%s >actual &&
73 test_cmp expect actual
74 )
75'
76
77test_expect_success 'test submodule set-branch -b' '
78 (cd super &&
79 git submodule set-branch -b topic submodule &&
80 test_cmp_config topic -f .gitmodules submodule.submodule.branch &&
81 git submodule update --remote &&
82 cat <<-\EOF >expect &&
83 b
84 EOF
85 git -C submodule show -s --pretty=%s >actual &&
86 test_cmp expect actual
87 )
88'
89
90test_expect_success 'test submodule set-branch -d' '
91 (cd super &&
92 git submodule set-branch -d submodule &&
93 test_cmp_config "" -f .gitmodules --default "" submodule.submodule.branch &&
94 git submodule update --remote &&
95 cat <<-\EOF >expect &&
96 a
97 EOF
98 git -C submodule show -s --pretty=%s >actual &&
99 test_cmp expect actual
100 )
101'
102
103test_expect_success 'test submodule set-branch --branch with named submodule' '
104 (cd super &&
105 git submodule set-branch --branch topic thepath &&
106 test_cmp_config topic -f .gitmodules submodule.thename.branch &&
107 test_cmp_config "" -f .gitmodules --default "" submodule.thepath.branch &&
108 git submodule update --remote &&
109 cat <<-\EOF >expect &&
110 b
111 EOF
112 git -C thepath show -s --pretty=%s >actual &&
113 test_cmp expect actual
114 )
115'
116
117test_expect_success 'test submodule set-branch --default with named submodule' '
118 (cd super &&
119 git submodule set-branch --default thepath &&
120 test_cmp_config "" -f .gitmodules --default "" submodule.thename.branch &&
121 git submodule update --remote &&
122 cat <<-\EOF >expect &&
123 a
124 EOF
125 git -C thepath show -s --pretty=%s >actual &&
126 test_cmp expect actual
127 )
128'
129
130test_done