tests/merge/trees/renames.c

   1 #include "clar_libgit2.h"
   2 #include "git2/repository.h"
   3 #include "git2/merge.h"
   4 #include "buffer.h"
   5 #include "merge.h"
   6 #include "../merge_helpers.h"
   7 #include "futils.h"
   8
   9 static git_repository *repo;
  10
  11 #define TEST_REPO_PATH "merge-resolve"
  12
  13 #define BRANCH_RENAME_OURS                                      "rename_conflict_ours"
  14 #define BRANCH_RENAME_THEIRS                            "rename_conflict_theirs"
  15
  16 /* Fixture setup and teardown */
  17 void test_merge_trees_renames__initialize(void)
  18 {
  19         repo = cl_git_sandbox_init(TEST_REPO_PATH);
  20 }
  21
  22 void test_merge_trees_renames__cleanup(void)
  23 {
  24         cl_git_sandbox_cleanup();
  25 }
  26
  27 void test_merge_trees_renames__index(void)
  28 {
  29         git_index *index;
  30         git_merge_options *opts = NULL;
  31
  32         struct merge_index_entry merge_index_entries[] = {
  33                 { 0100644, "68c6c84b091926c7d90aa6a79b2bc3bb6adccd8e", 0, "0a-no-change.txt" },
  34                 { 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 0, "0b-duplicated-in-ours.txt" },
  35                 { 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 1, "0b-rewritten-in-ours.txt" },
  36                 { 0100644, "e376fbdd06ebf021c92724da9f26f44212734e3e", 2, "0b-rewritten-in-ours.txt" },
  37                 { 0100644, "b2d399ae15224e1d58066e3c8df70ce37de7a656", 3, "0b-rewritten-in-ours.txt" },
  38                 { 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 0, "0c-duplicated-in-theirs.txt" },
  39                 { 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 1, "0c-rewritten-in-theirs.txt" },
  40                 { 0100644, "efc9121fdedaf08ba180b53ebfbcf71bd488ed09", 2, "0c-rewritten-in-theirs.txt" },
  41                 { 0100644, "712ebba6669ea847d9829e4f1059d6c830c8b531", 3, "0c-rewritten-in-theirs.txt" },
  42                 { 0100644, "0d872f8e871a30208305978ecbf9e66d864f1638", 0, "1a-newname-in-ours-edited-in-theirs.txt" },
  43                 { 0100644, "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb", 0, "1a-newname-in-ours.txt" },
  44                 { 0100644, "ed9523e62e453e50dd9be1606af19399b96e397a", 0, "1b-newname-in-theirs-edited-in-ours.txt" },
  45                 { 0100644, "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136", 0, "1b-newname-in-theirs.txt" },
  46                 { 0100644, "178940b450f238a56c0d75b7955cb57b38191982", 0, "2-newname-in-both.txt" },
  47                 { 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 2, "3a-newname-in-ours-deleted-in-theirs.txt" },
  48                 { 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 1, "3a-renamed-in-ours-deleted-in-theirs.txt" },
  49                 { 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 3, "3b-newname-in-theirs-deleted-in-ours.txt" },
  50                 { 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 1, "3b-renamed-in-theirs-deleted-in-ours.txt" },
  51                 { 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 2, "4a-newname-in-ours-added-in-theirs.txt" },
  52                 { 0100644, "8b5b53cb2aa9ceb1139f5312fcfa3cc3c5a47c9a", 3, "4a-newname-in-ours-added-in-theirs.txt" },
  53                 { 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 1, "4a-renamed-in-ours-added-in-theirs.txt" },
  54                 { 0100644, "de872ee3618b894992e9d1e18ba2ebe256a112f9", 2, "4b-newname-in-theirs-added-in-ours.txt" },
  55                 { 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 3, "4b-newname-in-theirs-added-in-ours.txt" },
  56                 { 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 1, "4b-renamed-in-theirs-added-in-ours.txt" },
  57                 { 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 2, "5a-newname-in-ours-added-in-theirs.txt" },
  58                 { 0100644, "98ba4205fcf31f5dd93c916d35fe3f3b3d0e6714", 3, "5a-newname-in-ours-added-in-theirs.txt" },
  59                 { 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 1, "5a-renamed-in-ours-added-in-theirs.txt" },
  60                 { 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 3, "5a-renamed-in-ours-added-in-theirs.txt" },
  61                 { 0100644, "385c8a0f26ddf79e9041e15e17dc352ed2c4cced", 2, "5b-newname-in-theirs-added-in-ours.txt" },
  62                 { 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 3, "5b-newname-in-theirs-added-in-ours.txt" },
  63                 { 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 1, "5b-renamed-in-theirs-added-in-ours.txt" },
  64                 { 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 2, "5b-renamed-in-theirs-added-in-ours.txt" },
  65                 { 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 2, "6-both-renamed-1-to-2-ours.txt" },
  66                 { 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 3, "6-both-renamed-1-to-2-theirs.txt" },
  67                 { 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 1, "6-both-renamed-1-to-2.txt" },
  68                 { 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 1, "7-both-renamed-side-1.txt" },
  69                 { 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 3, "7-both-renamed-side-1.txt" },
  70                 { 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 1, "7-both-renamed-side-2.txt" },
  71                 { 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 2, "7-both-renamed-side-2.txt" },
  72                 { 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "7-both-renamed.txt" },
  73                 { 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "7-both-renamed.txt" },
  74         };
  75
  76         struct merge_name_entry merge_name_entries[] = {
  77                 {
  78                         "3a-renamed-in-ours-deleted-in-theirs.txt",
  79                         "3a-newname-in-ours-deleted-in-theirs.txt",
  80                         ""
  81                 },
  82
  83                 {
  84                         "3b-renamed-in-theirs-deleted-in-ours.txt",
  85                         "",
  86                         "3b-newname-in-theirs-deleted-in-ours.txt",
  87                 },
  88
  89                 {
  90                         "4a-renamed-in-ours-added-in-theirs.txt",
  91                         "4a-newname-in-ours-added-in-theirs.txt",
  92                         "",
  93                 },
  94
  95                 {
  96                         "4b-renamed-in-theirs-added-in-ours.txt",
  97                         "",
  98                         "4b-newname-in-theirs-added-in-ours.txt",
  99                 },
 100
 101                 {
 102                         "5a-renamed-in-ours-added-in-theirs.txt",
 103                         "5a-newname-in-ours-added-in-theirs.txt",
 104                         "5a-renamed-in-ours-added-in-theirs.txt",
 105                 },
 106
 107                 {
 108                         "5b-renamed-in-theirs-added-in-ours.txt",
 109                         "5b-renamed-in-theirs-added-in-ours.txt",
 110                         "5b-newname-in-theirs-added-in-ours.txt",
 111                 },
 112
 113                 {
 114                         "6-both-renamed-1-to-2.txt",
 115                         "6-both-renamed-1-to-2-ours.txt",
 116                         "6-both-renamed-1-to-2-theirs.txt",
 117                 },
 118
 119                 {
 120                         "7-both-renamed-side-1.txt",
 121                         "7-both-renamed.txt",
 122                         "7-both-renamed-side-1.txt",
 123                 },
 124
 125                 {
 126                         "7-both-renamed-side-2.txt",
 127                         "7-both-renamed-side-2.txt",
 128                         "7-both-renamed.txt",
 129                 },
 130         };
 131
 132         struct merge_reuc_entry merge_reuc_entries[] = {
 133                 { "1a-newname-in-ours-edited-in-theirs.txt",
 134                         0, 0100644, 0,
 135                         "",
 136                         "c3d02eeef75183df7584d8d13ac03053910c1301",
 137                         "" },
 138
 139                 { "1a-newname-in-ours.txt",
 140                         0, 0100644, 0,
 141                         "",
 142                         "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb",
 143                         "" },
 144
 145                 { "1a-renamed-in-ours-edited-in-theirs.txt",
 146                         0100644, 0, 0100644,
 147                         "c3d02eeef75183df7584d8d13ac03053910c1301",
 148                         "",
 149                         "0d872f8e871a30208305978ecbf9e66d864f1638" },
 150
 151                 { "1a-renamed-in-ours.txt",
 152                         0100644, 0, 0100644,
 153                         "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb",
 154                         "",
 155                         "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb" },
 156
 157                 { "1b-newname-in-theirs-edited-in-ours.txt",
 158                         0, 0, 0100644,
 159                         "",
 160                         "",
 161                         "241a1005cd9b980732741b74385b891142bcba28" },
 162
 163                 { "1b-newname-in-theirs.txt",
 164                         0, 0, 0100644,
 165                         "",
 166                         "",
 167                         "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136" },
 168
 169                 { "1b-renamed-in-theirs-edited-in-ours.txt",
 170                         0100644, 0100644, 0,
 171                         "241a1005cd9b980732741b74385b891142bcba28",
 172                         "ed9523e62e453e50dd9be1606af19399b96e397a",
 173                         "" },
 174
 175                 { "1b-renamed-in-theirs.txt",
 176                         0100644, 0100644, 0,
 177                         "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136",
 178                         "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136",
 179                         "" },
 180
 181                 { "2-newname-in-both.txt",
 182                         0, 0100644, 0100644,
 183                         "",
 184                         "178940b450f238a56c0d75b7955cb57b38191982",
 185                         "178940b450f238a56c0d75b7955cb57b38191982" },
 186
 187                 { "2-renamed-in-both.txt",
 188                         0100644, 0, 0,
 189                         "178940b450f238a56c0d75b7955cb57b38191982",
 190                         "",
 191                         "" },
 192         };
 193
 194         cl_git_pass(merge_trees_from_branches(&index, repo,
 195                 BRANCH_RENAME_OURS, BRANCH_RENAME_THEIRS,
 196                 opts));
 197
 198         cl_assert(merge_test_index(index, merge_index_entries, 41));
 199         cl_assert(merge_test_names(index, merge_name_entries, 9));
 200         cl_assert(merge_test_reuc(index, merge_reuc_entries, 10));
 201
 202         git_index_free(index);
 203 }
 204
 205 void test_merge_trees_renames__no_rename_index(void)
 206 {
 207         git_index *index;
 208         git_merge_options opts = GIT_MERGE_OPTIONS_INIT;
 209
 210         struct merge_index_entry merge_index_entries[] = {
 211                 { 0100644, "68c6c84b091926c7d90aa6a79b2bc3bb6adccd8e", 0, "0a-no-change.txt" },
 212                 { 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 0, "0b-duplicated-in-ours.txt" },
 213                 { 0100644, "f0ce2b8e4986084d9b308fb72709e414c23eb5e6", 1, "0b-rewritten-in-ours.txt" },
 214                 { 0100644, "e376fbdd06ebf021c92724da9f26f44212734e3e", 2, "0b-rewritten-in-ours.txt" },
 215                 { 0100644, "b2d399ae15224e1d58066e3c8df70ce37de7a656", 3, "0b-rewritten-in-ours.txt" },
 216                 { 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 0, "0c-duplicated-in-theirs.txt" },
 217                 { 0100644, "2f56120107d680129a5d9791b521cb1e73a2ed31", 1, "0c-rewritten-in-theirs.txt" },
 218                 { 0100644, "efc9121fdedaf08ba180b53ebfbcf71bd488ed09", 2, "0c-rewritten-in-theirs.txt" },
 219                 { 0100644, "712ebba6669ea847d9829e4f1059d6c830c8b531", 3, "0c-rewritten-in-theirs.txt" },
 220                 { 0100644, "c3d02eeef75183df7584d8d13ac03053910c1301", 0, "1a-newname-in-ours-edited-in-theirs.txt" },
 221                 { 0100644, "d0d4594e16f2e19107e3fa7ea63e7aaaff305ffb", 0, "1a-newname-in-ours.txt" },
 222                 { 0100644, "c3d02eeef75183df7584d8d13ac03053910c1301", 1, "1a-renamed-in-ours-edited-in-theirs.txt" },
 223                 { 0100644, "0d872f8e871a30208305978ecbf9e66d864f1638", 3, "1a-renamed-in-ours-edited-in-theirs.txt" },
 224                 { 0100644, "241a1005cd9b980732741b74385b891142bcba28", 0, "1b-newname-in-theirs-edited-in-ours.txt" },
 225                 { 0100644, "2b5f1f181ee3b58ea751f5dd5d8f9b445520a136", 0, "1b-newname-in-theirs.txt" },
 226                 { 0100644, "241a1005cd9b980732741b74385b891142bcba28", 1, "1b-renamed-in-theirs-edited-in-ours.txt" },
 227                 { 0100644, "ed9523e62e453e50dd9be1606af19399b96e397a", 2, "1b-renamed-in-theirs-edited-in-ours.txt" },
 228                 { 0100644, "178940b450f238a56c0d75b7955cb57b38191982", 0, "2-newname-in-both.txt" },
 229                 { 0100644, "18cb316b1cefa0f8a6946f0e201a8e1a6f845ab9", 0, "3a-newname-in-ours-deleted-in-theirs.txt" },
 230                 { 0100644, "36219b49367146cb2e6a1555b5a9ebd4d0328495", 0, "3b-newname-in-theirs-deleted-in-ours.txt" },
 231                 { 0100644, "227792b52aaa0b238bea00ec7e509b02623f168c", 2, "4a-newname-in-ours-added-in-theirs.txt" },
 232                 { 0100644, "8b5b53cb2aa9ceb1139f5312fcfa3cc3c5a47c9a", 3, "4a-newname-in-ours-added-in-theirs.txt" },
 233                 { 0100644, "de872ee3618b894992e9d1e18ba2ebe256a112f9", 2, "4b-newname-in-theirs-added-in-ours.txt" },
 234                 { 0100644, "98d52d07c0b0bbf2b46548f6aa521295c2cb55db", 3, "4b-newname-in-theirs-added-in-ours.txt" },
 235                 { 0100644, "d3719a5ae8e4d92276b5313ce976f6ee5af2b436", 2, "5a-newname-in-ours-added-in-theirs.txt" },
 236                 { 0100644, "98ba4205fcf31f5dd93c916d35fe3f3b3d0e6714", 3, "5a-newname-in-ours-added-in-theirs.txt" },
 237                 { 0100644, "385c8a0f26ddf79e9041e15e17dc352ed2c4cced", 2, "5b-newname-in-theirs-added-in-ours.txt" },
 238                 { 0100644, "63247125386de9ec90a27ad36169307bf8a11a38", 3, "5b-newname-in-theirs-added-in-ours.txt" },
 239                 { 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 0, "6-both-renamed-1-to-2-ours.txt" },
 240                 { 0100644, "d8fa77b6833082c1ea36b7828a582d4c43882450", 0, "6-both-renamed-1-to-2-theirs.txt" },
 241                 { 0100644, "b42712cfe99a1a500b2a51fe984e0b8a7702ba11", 2, "7-both-renamed.txt" },
 242                 { 0100644, "b69fe837e4cecfd4c9a40cdca7c138468687df07", 3, "7-both-renamed.txt" },
 243         };
 244
 245         opts.flags &= ~GIT_MERGE_FIND_RENAMES;
 246
 247         cl_git_pass(merge_trees_from_branches(&index, repo,
 248                 BRANCH_RENAME_OURS, BRANCH_RENAME_THEIRS,
 249                 &opts));
 250
 251         cl_assert(merge_test_index(index, merge_index_entries, 32));
 252
 253         git_index_free(index);
 254 }
 255
 256 void test_merge_trees_renames__submodules(void)
 257 {
 258         git_index *index;
 259         git_merge_options *opts = NULL;
 260
 261         struct merge_index_entry merge_index_entries[] = {
 262                 { 0100644, "cd3e8d4aa06bdc781f264171030bc28f2b370fee", 0, ".gitmodules" },
 263                 { 0100644, "4dd1ef7569b18d92d93c0a35bb6b93049137b355", 1, "file.txt" },
 264                 { 0100644, "a2d8d1824c68541cca94ffb90f79291eba495921", 2, "file.txt" },
 265                 { 0100644, "63ec604d491161ddafdae4179843c26d54bd999a", 3, "file.txt" },
 266                 { 0160000, "0000000000000000000000000000000000000001", 1, "submodule1" },
 267                 { 0160000, "0000000000000000000000000000000000000002", 3, "submodule1" },
 268                 { 0160000, "0000000000000000000000000000000000000003", 0, "submodule2" },
 269         };
 270
 271         cl_git_pass(merge_trees_from_branches(&index, repo,
 272                 "submodule_rename1", "submodule_rename2",
 273                 opts));
 274         cl_assert(merge_test_index(index, merge_index_entries, 7));
 275         git_index_free(index);
 276 }