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