t/t5553-set-upstream.sh

   1 #!/bin/sh
   2
   3 test_description='"git fetch/pull --set-upstream" basic tests.'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 . ./test-lib.sh
   8
   9 check_config () {
  10         printf "%s\n" "$2" "$3" >"expect.$1" &&
  11         {
  12                 git config "branch.$1.remote" && git config "branch.$1.merge"
  13         } >"actual.$1" &&
  14         test_cmp "expect.$1" "actual.$1"
  15 }
  16
  17 check_config_missing () {
  18         test_expect_code 1 git config "branch.$1.remote" &&
  19         test_expect_code 1 git config "branch.$1.merge"
  20 }
  21
  22 clear_config () {
  23         for branch in "$@"; do
  24                 test_might_fail git config --unset-all "branch.$branch.remote"
  25                 test_might_fail git config --unset-all "branch.$branch.merge"
  26         done
  27 }
  28
  29 ensure_fresh_upstream () {
  30         rm -rf parent && git init --bare parent
  31 }
  32
  33 test_expect_success 'setup bare parent fetch' '
  34         ensure_fresh_upstream &&
  35         git remote add upstream parent
  36 '
  37
  38 test_expect_success 'setup commit on main and other fetch' '
  39         test_commit one &&
  40         git push upstream main &&
  41         git checkout -b other &&
  42         test_commit two &&
  43         git push upstream other
  44 '
  45
  46 # tests for fetch --set-upstream
  47
  48 test_expect_success 'fetch --set-upstream does not set upstream w/o branch' '
  49         clear_config main other &&
  50         git checkout main &&
  51         git fetch --set-upstream upstream &&
  52         check_config_missing main &&
  53         check_config_missing other
  54 '
  55
  56 test_expect_success 'fetch --set-upstream upstream main sets branch main but not other' '
  57         clear_config main other &&
  58         git fetch --set-upstream upstream main &&
  59         check_config main upstream refs/heads/main &&
  60         check_config_missing other
  61 '
  62
  63 test_expect_success 'fetch --set-upstream upstream other sets branch other' '
  64         clear_config main other &&
  65         git fetch --set-upstream upstream other &&
  66         check_config main upstream refs/heads/other &&
  67         check_config_missing other
  68 '
  69
  70 test_expect_success 'fetch --set-upstream main:other does not set the branch other2' '
  71         clear_config other2 &&
  72         git fetch --set-upstream upstream main:other2 &&
  73         check_config_missing other2
  74 '
  75
  76 test_expect_success 'fetch --set-upstream http://nosuchdomain.example.com fails with invalid url' '
  77         # main explicitly not cleared, we check that it is not touched from previous value
  78         clear_config other other2 &&
  79         test_must_fail git fetch --set-upstream http://nosuchdomain.example.com &&
  80         check_config main upstream refs/heads/other &&
  81         check_config_missing other &&
  82         check_config_missing other2
  83 '
  84
  85 test_expect_success 'fetch --set-upstream with valid URL sets upstream to URL' '
  86         clear_config other other2 &&
  87         url="file://$PWD" &&
  88         git fetch --set-upstream "$url" &&
  89         check_config main "$url" HEAD &&
  90         check_config_missing other &&
  91         check_config_missing other2
  92 '
  93
  94 # tests for pull --set-upstream
  95
  96 test_expect_success 'setup bare parent pull' '
  97         git remote rm upstream &&
  98         ensure_fresh_upstream &&
  99         git remote add upstream parent
 100 '
 101
 102 test_expect_success 'setup commit on main and other pull' '
 103         test_commit three &&
 104         git push --tags upstream main &&
 105         test_commit four &&
 106         git push upstream other
 107 '
 108
 109 test_expect_success 'pull --set-upstream upstream main sets branch main but not other' '
 110         clear_config main other &&
 111         git pull --set-upstream upstream main &&
 112         check_config main upstream refs/heads/main &&
 113         check_config_missing other
 114 '
 115
 116 test_expect_success 'pull --set-upstream main:other2 does not set the branch other2' '
 117         clear_config other2 &&
 118         git pull --set-upstream upstream main:other2 &&
 119         check_config_missing other2
 120 '
 121
 122 test_expect_success 'pull --set-upstream upstream other sets branch main' '
 123         clear_config main other &&
 124         git pull --set-upstream upstream other &&
 125         check_config main upstream refs/heads/other &&
 126         check_config_missing other
 127 '
 128
 129 test_expect_success 'pull --set-upstream upstream tag does not set the tag' '
 130         clear_config three &&
 131         git pull --tags --set-upstream upstream three &&
 132         check_config_missing three
 133 '
 134
 135 test_expect_success 'pull --set-upstream http://nosuchdomain.example.com fails with invalid url' '
 136         # main explicitly not cleared, we check that it is not touched from previous value
 137         clear_config other other2 three &&
 138         test_must_fail git pull --set-upstream http://nosuchdomain.example.com &&
 139         check_config main upstream refs/heads/other &&
 140         check_config_missing other &&
 141         check_config_missing other2 &&
 142         check_config_missing three
 143 '
 144
 145 test_expect_success 'pull --set-upstream upstream HEAD sets branch HEAD' '
 146         clear_config main other &&
 147         git pull --set-upstream upstream HEAD &&
 148         check_config main upstream HEAD &&
 149         git checkout other &&
 150         git pull --set-upstream upstream HEAD &&
 151         check_config other upstream HEAD
 152 '
 153
 154 test_expect_success 'pull --set-upstream upstream with more than one branch does nothing' '
 155         clear_config main three &&
 156         git pull --set-upstream upstream main three &&
 157         check_config_missing main &&
 158         check_config_missing three
 159 '
 160
 161 test_expect_success 'pull --set-upstream with valid URL sets upstream to URL' '
 162         clear_config main other other2 &&
 163         git checkout main &&
 164         url="file://$PWD" &&
 165         git pull --set-upstream "$url" &&
 166         check_config main "$url" HEAD &&
 167         check_config_missing other &&
 168         check_config_missing other2
 169 '
 170
 171 test_expect_success 'pull --set-upstream with valid URL and branch sets branch' '
 172         clear_config main other other2 &&
 173         git checkout main &&
 174         url="file://$PWD" &&
 175         git pull --set-upstream "$url" main &&
 176         check_config main "$url" refs/heads/main &&
 177         check_config_missing other &&
 178         check_config_missing other2
 179 '
 180
 181 test_done