t/t7419-submodule-set-branch.sh

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