t/t7401-submodule-summary.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2008 Ping Yin
   4 #
   5
   6 test_description='Summary support for submodules
   7
   8 This test tries to verify the sanity of summary subcommand of git submodule.
   9 '
  10
  11 . ./test-lib.sh
  12
  13 add_file () {
  14         sm=$1
  15         shift
  16         owd=$(pwd)
  17         cd "$sm"
  18         for name; do
  19                 echo "$name" > "$name" &&
  20                 git add "$name" &&
  21                 test_tick &&
  22                 git commit -m "Add $name"
  23         done >/dev/null
  24         git rev-parse --verify HEAD | cut -c1-7
  25         cd "$owd"
  26 }
  27 commit_file () {
  28         test_tick &&
  29         git commit "$@" -m "Commit $*" >/dev/null
  30 }
  31
  32 test_create_repo sm1 &&
  33 add_file . foo >/dev/null
  34
  35 head1=$(add_file sm1 foo1 foo2)
  36
  37 test_expect_success 'added submodule' "
  38         git add sm1 &&
  39         git submodule summary >actual &&
  40         diff actual - <<-EOF
  41 * sm1 0000000...$head1 (2):
  42   > Add foo2
  43
  44 EOF
  45 "
  46
  47 commit_file sm1 &&
  48 head2=$(add_file sm1 foo3)
  49
  50 test_expect_success 'modified submodule(forward)' "
  51         git submodule summary >actual &&
  52         diff actual - <<-EOF
  53 * sm1 $head1...$head2 (1):
  54   > Add foo3
  55
  56 EOF
  57 "
  58
  59 test_expect_success 'modified submodule(forward), --files' "
  60         git submodule summary --files >actual &&
  61         diff actual - <<-EOF
  62 * sm1 $head1...$head2 (1):
  63   > Add foo3
  64
  65 EOF
  66 "
  67
  68 commit_file sm1 &&
  69 head3=$(
  70         cd sm1 &&
  71         git reset --hard HEAD~2 >/dev/null &&
  72         git rev-parse --verify HEAD | cut -c1-7
  73 )
  74
  75 test_expect_success 'modified submodule(backward)' "
  76     git submodule summary >actual &&
  77     diff actual - <<-EOF
  78 * sm1 $head2...$head3 (2):
  79   < Add foo3
  80   < Add foo2
  81
  82 EOF
  83 "
  84
  85 head4=$(add_file sm1 foo4 foo5) &&
  86 head4_full=$(GIT_DIR=sm1/.git git rev-parse --verify HEAD)
  87 test_expect_success 'modified submodule(backward and forward)' "
  88     git submodule summary >actual &&
  89     diff actual - <<-EOF
  90 * sm1 $head2...$head4 (4):
  91   > Add foo5
  92   > Add foo4
  93   < Add foo3
  94   < Add foo2
  95
  96 EOF
  97 "
  98
  99 test_expect_success '--summary-limit' "
 100     git submodule summary -n 3 >actual &&
 101     diff actual - <<-EOF
 102 * sm1 $head2...$head4 (4):
 103   > Add foo5
 104   > Add foo4
 105   < Add foo3
 106
 107 EOF
 108 "
 109
 110 commit_file sm1 &&
 111 mv sm1 sm1-bak &&
 112 echo sm1 >sm1 &&
 113 head5=$(git hash-object sm1 | cut -c1-7) &&
 114 git add sm1 &&
 115 rm -f sm1 &&
 116 mv sm1-bak sm1
 117
 118 test_expect_success 'typechanged submodule(submodule->blob), --cached' "
 119     git submodule summary --cached >actual &&
 120     diff actual - <<-EOF
 121 * sm1 $head4(submodule)->$head5(blob) (3):
 122   < Add foo5
 123
 124 EOF
 125 "
 126
 127 test_expect_success 'typechanged submodule(submodule->blob), --files' "
 128     git submodule summary --files >actual &&
 129     diff actual - <<-EOF
 130 * sm1 $head5(blob)->$head4(submodule) (3):
 131   > Add foo5
 132
 133 EOF
 134 "
 135
 136 rm -rf sm1 &&
 137 git checkout-index sm1
 138 test_expect_success 'typechanged submodule(submodule->blob)' "
 139     git submodule summary >actual &&
 140     diff actual - <<-EOF
 141 * sm1 $head4(submodule)->$head5(blob):
 142
 143 EOF
 144 "
 145
 146 rm -f sm1 &&
 147 test_create_repo sm1 &&
 148 head6=$(add_file sm1 foo6 foo7)
 149 test_expect_success 'nonexistent commit' "
 150     git submodule summary >actual &&
 151     diff actual - <<-EOF
 152 * sm1 $head4...$head6:
 153   Warn: sm1 doesn't contain commit $head4_full
 154
 155 EOF
 156 "
 157
 158 commit_file
 159 test_expect_success 'typechanged submodule(blob->submodule)' "
 160     git submodule summary >actual &&
 161     diff actual - <<-EOF
 162 * sm1 $head5(blob)->$head6(submodule) (2):
 163   > Add foo7
 164
 165 EOF
 166 "
 167
 168 commit_file sm1 &&
 169 rm -rf sm1
 170 test_expect_success 'deleted submodule' "
 171     git submodule summary >actual &&
 172     diff actual - <<-EOF
 173 * sm1 $head6...0000000:
 174
 175 EOF
 176 "
 177
 178 test_create_repo sm2 &&
 179 head7=$(add_file sm2 foo8 foo9) &&
 180 git add sm2
 181
 182 test_expect_success 'multiple submodules' "
 183     git submodule summary >actual &&
 184     diff actual - <<-EOF
 185 * sm1 $head6...0000000:
 186
 187 * sm2 0000000...$head7 (2):
 188   > Add foo9
 189
 190 EOF
 191 "
 192
 193 test_expect_success 'path filter' "
 194     git submodule summary sm2 >actual &&
 195     diff actual - <<-EOF
 196 * sm2 0000000...$head7 (2):
 197   > Add foo9
 198
 199 EOF
 200 "
 201
 202 commit_file sm2
 203 test_expect_success 'given commit' "
 204     git submodule summary HEAD^ >actual &&
 205     diff actual - <<-EOF
 206 * sm1 $head6...0000000:
 207
 208 * sm2 0000000...$head7 (2):
 209   > Add foo9
 210
 211 EOF
 212 "
 213
 214 test_expect_success '--for-status' "
 215     git submodule summary --for-status HEAD^ >actual &&
 216     test_cmp actual - <<EOF
 217 # Submodule changes to be committed:
 218 #
 219 # * sm1 $head6...0000000:
 220 #
 221 # * sm2 0000000...$head7 (2):
 222 #   > Add foo9
 223 #
 224 EOF
 225 "
 226
 227 test_expect_success 'fail when using --files together with --cached' "
 228     test_must_fail git submodule summary --files --cached
 229 "
 230
 231 test_expect_success 'should not fail in an empty repo' "
 232     git init xyzzy &&
 233     cd xyzzy &&
 234     git submodule summary >output 2>&1 &&
 235     test_cmp output /dev/null
 236 "
 237
 238 test_done