t/t4300-merge-tree.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2010 Will Palmer
   4 #
   5
   6 test_description='git merge-tree'
   7 . ./test-lib.sh
   8
   9 test_expect_success setup '
  10         test_commit "initial" "initial-file" "initial"
  11 '
  12
  13 test_expect_success 'file add A, !B' '
  14         cat >expected <<\EXPECTED &&
  15 added in remote
  16   their  100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
  17 @@ -0,0 +1 @@
  18 +AAA
  19 EXPECTED
  20
  21         git reset --hard initial &&
  22         test_commit "add-a-not-b" "ONE" "AAA" &&
  23         git merge-tree initial initial add-a-not-b >actual &&
  24         test_cmp expected actual
  25 '
  26
  27 test_expect_success 'file add !A, B' '
  28         cat >expected <<\EXPECTED &&
  29 added in local
  30   our    100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
  31 EXPECTED
  32
  33         git reset --hard initial &&
  34         test_commit "add-not-a-b" "ONE" "AAA" &&
  35         git merge-tree initial add-not-a-b initial >actual &&
  36         test_cmp expected actual
  37 '
  38
  39 test_expect_success 'file add A, B (same)' '
  40         cat >expected <<\EXPECTED &&
  41 added in both
  42   our    100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
  43   their  100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
  44 EXPECTED
  45
  46         git reset --hard initial &&
  47         test_commit "add-a-b-same-A" "ONE" "AAA" &&
  48         git reset --hard initial &&
  49         test_commit "add-a-b-same-B" "ONE" "AAA" &&
  50         git merge-tree initial add-a-b-same-A add-a-b-same-B >actual &&
  51         test_cmp expected actual
  52 '
  53
  54 test_expect_success 'file add A, B (different)' '
  55         cat >expected <<\EXPECTED &&
  56 added in both
  57   our    100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
  58   their  100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
  59 @@ -1 +1,5 @@
  60 +<<<<<<< .our
  61  AAA
  62 +=======
  63 +BBB
  64 +>>>>>>> .their
  65 EXPECTED
  66
  67         git reset --hard initial &&
  68         test_commit "add-a-b-diff-A" "ONE" "AAA" &&
  69         git reset --hard initial &&
  70         test_commit "add-a-b-diff-B" "ONE" "BBB" &&
  71         git merge-tree initial add-a-b-diff-A add-a-b-diff-B >actual &&
  72         test_cmp expected actual
  73 '
  74
  75 test_expect_success 'file change A, !B' '
  76         cat >expected <<\EXPECTED &&
  77 EXPECTED
  78
  79         git reset --hard initial &&
  80         test_commit "change-a-not-b" "initial-file" "BBB" &&
  81         git merge-tree initial change-a-not-b initial >actual &&
  82         test_cmp expected actual
  83 '
  84
  85 test_expect_success 'file change !A, B' '
  86         cat >expected <<\EXPECTED &&
  87 merged
  88   result 100644 ba629238ca89489f2b350e196ca445e09d8bb834 initial-file
  89   our    100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
  90 @@ -1 +1 @@
  91 -initial
  92 +BBB
  93 EXPECTED
  94
  95         git reset --hard initial &&
  96         test_commit "change-not-a-b" "initial-file" "BBB" &&
  97         git merge-tree initial initial change-not-a-b >actual &&
  98         test_cmp expected actual
  99 '
 100
 101 test_expect_success 'file change A, B (same)' '
 102         cat >expected <<\EXPECTED &&
 103 EXPECTED
 104
 105         git reset --hard initial &&
 106         test_commit "change-a-b-same-A" "initial-file" "AAA" &&
 107         git reset --hard initial &&
 108         test_commit "change-a-b-same-B" "initial-file" "AAA" &&
 109         git merge-tree initial change-a-b-same-A change-a-b-same-B >actual &&
 110         test_cmp expected actual
 111 '
 112
 113 test_expect_success 'file change A, B (different)' '
 114         cat >expected <<\EXPECTED &&
 115 changed in both
 116   base   100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
 117   our    100644 43d5a8ed6ef6c00ff775008633f95787d088285d initial-file
 118   their  100644 ba629238ca89489f2b350e196ca445e09d8bb834 initial-file
 119 @@ -1 +1,5 @@
 120 +<<<<<<< .our
 121  AAA
 122 +=======
 123 +BBB
 124 +>>>>>>> .their
 125 EXPECTED
 126
 127         git reset --hard initial &&
 128         test_commit "change-a-b-diff-A" "initial-file" "AAA" &&
 129         git reset --hard initial &&
 130         test_commit "change-a-b-diff-B" "initial-file" "BBB" &&
 131         git merge-tree initial change-a-b-diff-A change-a-b-diff-B >actual &&
 132         test_cmp expected actual
 133 '
 134
 135 test_expect_success 'file change A, B (mixed)' '
 136         cat >expected <<\EXPECTED &&
 137 changed in both
 138   base   100644 f4f1f998c7776568c4ff38f516d77fef9399b5a7 ONE
 139   our    100644 af14c2c3475337c73759d561ef70b59e5c731176 ONE
 140   their  100644 372d761493f524d44d59bd24700c3bdf914c973c ONE
 141 @@ -7,7 +7,11 @@
 142  AAA
 143  AAA
 144  AAA
 145 +<<<<<<< .our
 146  BBB
 147 +=======
 148 +CCC
 149 +>>>>>>> .their
 150  AAA
 151  AAA
 152  AAA
 153 EXPECTED
 154
 155         git reset --hard initial &&
 156         test_commit "change-a-b-mix-base" "ONE" "
 157 AAA
 158 AAA
 159 AAA
 160 AAA
 161 AAA
 162 AAA
 163 AAA
 164 AAA
 165 AAA
 166 AAA
 167 AAA
 168 AAA
 169 AAA
 170 AAA
 171 AAA" &&
 172         test_commit "change-a-b-mix-A" "ONE" \
 173                 "$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/BBB/;}" <ONE)" &&
 174         git reset --hard change-a-b-mix-base &&
 175         test_commit "change-a-b-mix-B" "ONE" \
 176                 "$(sed -e "1{s/AAA/BBB/;}" -e "10{s/AAA/CCC/;}" <ONE)" &&
 177         git merge-tree change-a-b-mix-base change-a-b-mix-A change-a-b-mix-B \
 178                 >actual &&
 179         test_cmp expected actual
 180 '
 181
 182 test_expect_success 'file remove A, !B' '
 183         cat >expected <<\EXPECTED &&
 184 removed in local
 185   base   100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
 186   their  100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
 187 EXPECTED
 188
 189         git reset --hard initial &&
 190         test_commit "rm-a-not-b-base" "ONE" "AAA" &&
 191         git rm ONE &&
 192         git commit -m "rm-a-not-b" &&
 193         git tag "rm-a-not-b" &&
 194         git merge-tree rm-a-not-b-base rm-a-not-b rm-a-not-b-base >actual &&
 195         test_cmp expected actual
 196 '
 197
 198 test_expect_success 'file remove !A, B' '
 199         cat >expected <<\EXPECTED &&
 200 removed in remote
 201   base   100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
 202   our    100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
 203 @@ -1 +0,0 @@
 204 -AAA
 205 EXPECTED
 206
 207         git reset --hard initial &&
 208         test_commit "rm-not-a-b-base" "ONE" "AAA" &&
 209         git rm ONE &&
 210         git commit -m "rm-not-a-b" &&
 211         git tag "rm-not-a-b" &&
 212         git merge-tree rm-a-not-b-base rm-a-not-b-base rm-a-not-b >actual &&
 213         test_cmp expected actual
 214 '
 215
 216 test_expect_success 'file change A, remove B' '
 217         cat >expected <<\EXPECTED &&
 218 removed in remote
 219   base   100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
 220   our    100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
 221 @@ -1 +0,0 @@
 222 -BBB
 223 EXPECTED
 224
 225         git reset --hard initial &&
 226         test_commit "change-a-rm-b-base" "ONE" "AAA" &&
 227         test_commit "change-a-rm-b-A" "ONE" "BBB" &&
 228         git reset --hard change-a-rm-b-base &&
 229         git rm ONE &&
 230         git commit -m "change-a-rm-b-B" &&
 231         git tag "change-a-rm-b-B" &&
 232         git merge-tree change-a-rm-b-base change-a-rm-b-A change-a-rm-b-B \
 233                 >actual &&
 234         test_cmp expected actual
 235 '
 236
 237 test_expect_success 'file remove A, change B' '
 238         cat >expected <<\EXPECTED &&
 239 removed in local
 240   base   100644 43d5a8ed6ef6c00ff775008633f95787d088285d ONE
 241   their  100644 ba629238ca89489f2b350e196ca445e09d8bb834 ONE
 242 EXPECTED
 243
 244         git reset --hard initial &&
 245         test_commit "rm-a-change-b-base" "ONE" "AAA" &&
 246
 247         git rm ONE &&
 248         git commit -m "rm-a-change-b-A" &&
 249         git tag "rm-a-change-b-A" &&
 250         git reset --hard rm-a-change-b-base &&
 251         test_commit "rm-a-change-b-B" "ONE" "BBB" &&
 252         git merge-tree rm-a-change-b-base rm-a-change-b-A rm-a-change-b-B \
 253                 >actual &&
 254         test_cmp expected actual
 255 '
 256
 257 test_expect_success 'turn file to tree' '
 258         git reset --hard initial &&
 259         rm initial-file &&
 260         mkdir initial-file &&
 261         test_commit "turn-file-to-tree" "initial-file/ONE" "CCC" &&
 262         git merge-tree initial initial turn-file-to-tree >actual &&
 263         cat >expect <<-\EOF &&
 264         added in remote
 265           their  100644 43aa4fdec31eb92e1fdc2f0ce6ea9ddb7c32bcf7 initial-file/ONE
 266         @@ -0,0 +1 @@
 267         +CCC
 268         removed in remote
 269           base   100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
 270           our    100644 e79c5e8f964493290a409888d5413a737e8e5dd5 initial-file
 271         @@ -1 +0,0 @@
 272         -initial
 273         EOF
 274         test_cmp expect actual
 275 '
 276
 277 test_expect_success 'turn tree to file' '
 278         git reset --hard initial &&
 279         mkdir dir &&
 280         test_commit "add-tree" "dir/path" "AAA" &&
 281         test_commit "add-another-tree" "dir/another" "BBB" &&
 282         rm -fr dir &&
 283         test_commit "make-file" "dir" "CCC" &&
 284         git merge-tree add-tree add-another-tree make-file >actual &&
 285         cat >expect <<-\EOF &&
 286         added in local
 287           our    100644 ba629238ca89489f2b350e196ca445e09d8bb834 dir/another
 288         removed in remote
 289           base   100644 43d5a8ed6ef6c00ff775008633f95787d088285d dir/path
 290           our    100644 43d5a8ed6ef6c00ff775008633f95787d088285d dir/path
 291         @@ -1 +0,0 @@
 292         -AAA
 293         added in remote
 294           their  100644 43aa4fdec31eb92e1fdc2f0ce6ea9ddb7c32bcf7 dir
 295         @@ -0,0 +1 @@
 296         +CCC
 297         EOF
 298         test_cmp expect actual
 299 '
 300
 301 test_done