| 1 | #!/bin/sh |
| 2 | |
| 3 | test_description='git log --graph of skewed left octopus merge.' |
| 4 | |
| 5 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
| 6 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
| 7 | |
| 8 | . ./test-lib.sh |
| 9 | . "$TEST_DIRECTORY"/lib-log-graph.sh |
| 10 | |
| 11 | test_cmp_graph () { |
| 12 | cat >expect && |
| 13 | lib_test_cmp_graph --color=never --date-order --format=%s "$@" |
| 14 | } |
| 15 | |
| 16 | test_cmp_colored_graph () { |
| 17 | lib_test_cmp_colored_graph --date-order --format=%s "$@" |
| 18 | } |
| 19 | |
| 20 | test_expect_success 'set up merge history' ' |
| 21 | test_commit initial && |
| 22 | for i in 1 2 3 4 ; do |
| 23 | git checkout main -b $i || return $? |
| 24 | # Make tag name different from branch name, to avoid |
| 25 | # ambiguity error when calling checkout. |
| 26 | test_commit $i $i $i tag$i || return $? |
| 27 | done && |
| 28 | git checkout 1 -b merge && |
| 29 | test_merge octopus-merge 1 2 3 4 && |
| 30 | test_commit after-merge && |
| 31 | git checkout 1 -b L && |
| 32 | test_commit left && |
| 33 | git checkout 4 -b crossover && |
| 34 | test_commit after-4 && |
| 35 | git checkout initial -b more-L && |
| 36 | test_commit after-initial |
| 37 | ' |
| 38 | |
| 39 | test_expect_success 'log --graph with tricky octopus merge, no color' ' |
| 40 | test_cmp_graph left octopus-merge <<-\EOF |
| 41 | * left |
| 42 | | *-. octopus-merge |
| 43 | |/|\ \ |
| 44 | | | | * 4 |
| 45 | | | * | 3 |
| 46 | | | |/ |
| 47 | | * / 2 |
| 48 | | |/ |
| 49 | * / 1 |
| 50 | |/ |
| 51 | * initial |
| 52 | EOF |
| 53 | ' |
| 54 | |
| 55 | test_expect_success 'log --graph with tricky octopus merge with colors' ' |
| 56 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 57 | cat >expect.colors <<-\EOF && |
| 58 | * left |
| 59 | <RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>.<RESET> octopus-merge |
| 60 | <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> |
| 61 | <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 |
| 62 | <RED>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3 |
| 63 | <RED>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 64 | <RED>|<RESET> * <MAGENTA>/<RESET> 2 |
| 65 | <RED>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 66 | * <MAGENTA>/<RESET> 1 |
| 67 | <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 68 | * initial |
| 69 | EOF |
| 70 | test_cmp_colored_graph left octopus-merge |
| 71 | ' |
| 72 | |
| 73 | # Repeat the previous two tests with "normal" octopus merge (i.e., |
| 74 | # without the first parent skewing to the "left" branch column). |
| 75 | |
| 76 | test_expect_success 'log --graph with normal octopus merge, no color' ' |
| 77 | test_cmp_graph octopus-merge <<-\EOF |
| 78 | *---. octopus-merge |
| 79 | |\ \ \ |
| 80 | | | | * 4 |
| 81 | | | * | 3 |
| 82 | | | |/ |
| 83 | | * / 2 |
| 84 | | |/ |
| 85 | * / 1 |
| 86 | |/ |
| 87 | * initial |
| 88 | EOF |
| 89 | ' |
| 90 | |
| 91 | test_expect_success 'log --graph with normal octopus merge with colors' ' |
| 92 | cat >expect.colors <<-\EOF && |
| 93 | *<YELLOW>-<RESET><YELLOW>-<RESET><BLUE>-<RESET><BLUE>.<RESET> octopus-merge |
| 94 | <RED>|<RESET><GREEN>\<RESET> <YELLOW>\<RESET> <BLUE>\<RESET> |
| 95 | <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 4 |
| 96 | <RED>|<RESET> <GREEN>|<RESET> * <BLUE>|<RESET> 3 |
| 97 | <RED>|<RESET> <GREEN>|<RESET> <BLUE>|<RESET><BLUE>/<RESET> |
| 98 | <RED>|<RESET> * <BLUE>/<RESET> 2 |
| 99 | <RED>|<RESET> <BLUE>|<RESET><BLUE>/<RESET> |
| 100 | * <BLUE>/<RESET> 1 |
| 101 | <BLUE>|<RESET><BLUE>/<RESET> |
| 102 | * initial |
| 103 | EOF |
| 104 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 105 | test_cmp_colored_graph octopus-merge |
| 106 | ' |
| 107 | |
| 108 | test_expect_success 'log --graph with normal octopus merge and child, no color' ' |
| 109 | test_cmp_graph after-merge <<-\EOF |
| 110 | * after-merge |
| 111 | *---. octopus-merge |
| 112 | |\ \ \ |
| 113 | | | | * 4 |
| 114 | | | * | 3 |
| 115 | | | |/ |
| 116 | | * / 2 |
| 117 | | |/ |
| 118 | * / 1 |
| 119 | |/ |
| 120 | * initial |
| 121 | EOF |
| 122 | ' |
| 123 | |
| 124 | test_expect_success 'log --graph with normal octopus and child merge with colors' ' |
| 125 | cat >expect.colors <<-\EOF && |
| 126 | * after-merge |
| 127 | *<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET> octopus-merge |
| 128 | <GREEN>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <MAGENTA>\<RESET> |
| 129 | <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 |
| 130 | <GREEN>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3 |
| 131 | <GREEN>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 132 | <GREEN>|<RESET> * <MAGENTA>/<RESET> 2 |
| 133 | <GREEN>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 134 | * <MAGENTA>/<RESET> 1 |
| 135 | <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 136 | * initial |
| 137 | EOF |
| 138 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 139 | test_cmp_colored_graph after-merge |
| 140 | ' |
| 141 | |
| 142 | test_expect_success 'log --graph with tricky octopus merge and its child, no color' ' |
| 143 | test_cmp_graph left after-merge <<-\EOF |
| 144 | * left |
| 145 | | * after-merge |
| 146 | | *-. octopus-merge |
| 147 | |/|\ \ |
| 148 | | | | * 4 |
| 149 | | | * | 3 |
| 150 | | | |/ |
| 151 | | * / 2 |
| 152 | | |/ |
| 153 | * / 1 |
| 154 | |/ |
| 155 | * initial |
| 156 | EOF |
| 157 | ' |
| 158 | |
| 159 | test_expect_success 'log --graph with tricky octopus merge and its child with colors' ' |
| 160 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 161 | cat >expect.colors <<-\EOF && |
| 162 | * left |
| 163 | <RED>|<RESET> * after-merge |
| 164 | <RED>|<RESET> *<CYAN>-<RESET><CYAN>.<RESET> octopus-merge |
| 165 | <RED>|<RESET><RED>/<RESET><BLUE>|<RESET><MAGENTA>\<RESET> <CYAN>\<RESET> |
| 166 | <RED>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> * 4 |
| 167 | <RED>|<RESET> <BLUE>|<RESET> * <CYAN>|<RESET> 3 |
| 168 | <RED>|<RESET> <BLUE>|<RESET> <CYAN>|<RESET><CYAN>/<RESET> |
| 169 | <RED>|<RESET> * <CYAN>/<RESET> 2 |
| 170 | <RED>|<RESET> <CYAN>|<RESET><CYAN>/<RESET> |
| 171 | * <CYAN>/<RESET> 1 |
| 172 | <CYAN>|<RESET><CYAN>/<RESET> |
| 173 | * initial |
| 174 | EOF |
| 175 | test_cmp_colored_graph left after-merge |
| 176 | ' |
| 177 | |
| 178 | test_expect_success 'log --graph with crossover in octopus merge, no color' ' |
| 179 | test_cmp_graph after-4 octopus-merge <<-\EOF |
| 180 | * after-4 |
| 181 | | *---. octopus-merge |
| 182 | | |\ \ \ |
| 183 | | |_|_|/ |
| 184 | |/| | | |
| 185 | * | | | 4 |
| 186 | | | | * 3 |
| 187 | | |_|/ |
| 188 | |/| | |
| 189 | | | * 2 |
| 190 | | |/ |
| 191 | |/| |
| 192 | | * 1 |
| 193 | |/ |
| 194 | * initial |
| 195 | EOF |
| 196 | ' |
| 197 | |
| 198 | test_expect_success 'log --graph with crossover in octopus merge with colors' ' |
| 199 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 200 | cat >expect.colors <<-\EOF && |
| 201 | * after-4 |
| 202 | <RED>|<RESET> *<BLUE>-<RESET><BLUE>-<RESET><RED>-<RESET><RED>.<RESET> octopus-merge |
| 203 | <RED>|<RESET> <GREEN>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <RED>\<RESET> |
| 204 | <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET> |
| 205 | <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> |
| 206 | * <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> 4 |
| 207 | <MAGENTA>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 3 |
| 208 | <MAGENTA>|<RESET> <GREEN>|<RESET><MAGENTA>_<RESET><YELLOW>|<RESET><MAGENTA>/<RESET> |
| 209 | <MAGENTA>|<RESET><MAGENTA>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> |
| 210 | <MAGENTA>|<RESET> <GREEN>|<RESET> * 2 |
| 211 | <MAGENTA>|<RESET> <GREEN>|<RESET><MAGENTA>/<RESET> |
| 212 | <MAGENTA>|<RESET><MAGENTA>/<RESET><GREEN>|<RESET> |
| 213 | <MAGENTA>|<RESET> * 1 |
| 214 | <MAGENTA>|<RESET><MAGENTA>/<RESET> |
| 215 | * initial |
| 216 | EOF |
| 217 | test_cmp_colored_graph after-4 octopus-merge |
| 218 | ' |
| 219 | |
| 220 | test_expect_success 'log --graph with crossover in octopus merge and its child, no color' ' |
| 221 | test_cmp_graph after-4 after-merge <<-\EOF |
| 222 | * after-4 |
| 223 | | * after-merge |
| 224 | | *---. octopus-merge |
| 225 | | |\ \ \ |
| 226 | | |_|_|/ |
| 227 | |/| | | |
| 228 | * | | | 4 |
| 229 | | | | * 3 |
| 230 | | |_|/ |
| 231 | |/| | |
| 232 | | | * 2 |
| 233 | | |/ |
| 234 | |/| |
| 235 | | * 1 |
| 236 | |/ |
| 237 | * initial |
| 238 | EOF |
| 239 | ' |
| 240 | |
| 241 | test_expect_success 'log --graph with crossover in octopus merge and its child with colors' ' |
| 242 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 243 | cat >expect.colors <<-\EOF && |
| 244 | * after-4 |
| 245 | <RED>|<RESET> * after-merge |
| 246 | <RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>-<RESET><RED>-<RESET><RED>.<RESET> octopus-merge |
| 247 | <RED>|<RESET> <YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> <RED>\<RESET> |
| 248 | <RED>|<RESET> <YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>_<RESET><MAGENTA>|<RESET><RED>/<RESET> |
| 249 | <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> |
| 250 | * <YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> 4 |
| 251 | <CYAN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 3 |
| 252 | <CYAN>|<RESET> <YELLOW>|<RESET><CYAN>_<RESET><BLUE>|<RESET><CYAN>/<RESET> |
| 253 | <CYAN>|<RESET><CYAN>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> |
| 254 | <CYAN>|<RESET> <YELLOW>|<RESET> * 2 |
| 255 | <CYAN>|<RESET> <YELLOW>|<RESET><CYAN>/<RESET> |
| 256 | <CYAN>|<RESET><CYAN>/<RESET><YELLOW>|<RESET> |
| 257 | <CYAN>|<RESET> * 1 |
| 258 | <CYAN>|<RESET><CYAN>/<RESET> |
| 259 | * initial |
| 260 | EOF |
| 261 | test_cmp_colored_graph after-4 after-merge |
| 262 | ' |
| 263 | |
| 264 | test_expect_success 'log --graph with unrelated commit and octopus tip, no color' ' |
| 265 | test_cmp_graph after-initial octopus-merge <<-\EOF |
| 266 | * after-initial |
| 267 | | *---. octopus-merge |
| 268 | | |\ \ \ |
| 269 | | | | | * 4 |
| 270 | | |_|_|/ |
| 271 | |/| | | |
| 272 | | | | * 3 |
| 273 | | |_|/ |
| 274 | |/| | |
| 275 | | | * 2 |
| 276 | | |/ |
| 277 | |/| |
| 278 | | * 1 |
| 279 | |/ |
| 280 | * initial |
| 281 | EOF |
| 282 | ' |
| 283 | |
| 284 | test_expect_success 'log --graph with unrelated commit and octopus tip with colors' ' |
| 285 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 286 | cat >expect.colors <<-\EOF && |
| 287 | * after-initial |
| 288 | <RED>|<RESET> *<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET> octopus-merge |
| 289 | <RED>|<RESET> <GREEN>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <MAGENTA>\<RESET> |
| 290 | <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4 |
| 291 | <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET> |
| 292 | <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> |
| 293 | <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 3 |
| 294 | <RED>|<RESET> <GREEN>|<RESET><RED>_<RESET><YELLOW>|<RESET><RED>/<RESET> |
| 295 | <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> <YELLOW>|<RESET> |
| 296 | <RED>|<RESET> <GREEN>|<RESET> * 2 |
| 297 | <RED>|<RESET> <GREEN>|<RESET><RED>/<RESET> |
| 298 | <RED>|<RESET><RED>/<RESET><GREEN>|<RESET> |
| 299 | <RED>|<RESET> * 1 |
| 300 | <RED>|<RESET><RED>/<RESET> |
| 301 | * initial |
| 302 | EOF |
| 303 | test_cmp_colored_graph after-initial octopus-merge |
| 304 | ' |
| 305 | |
| 306 | test_expect_success 'log --graph with unrelated commit and octopus child, no color' ' |
| 307 | test_cmp_graph after-initial after-merge <<-\EOF |
| 308 | * after-initial |
| 309 | | * after-merge |
| 310 | | *---. octopus-merge |
| 311 | | |\ \ \ |
| 312 | | | | | * 4 |
| 313 | | |_|_|/ |
| 314 | |/| | | |
| 315 | | | | * 3 |
| 316 | | |_|/ |
| 317 | |/| | |
| 318 | | | * 2 |
| 319 | | |/ |
| 320 | |/| |
| 321 | | * 1 |
| 322 | |/ |
| 323 | * initial |
| 324 | EOF |
| 325 | ' |
| 326 | |
| 327 | test_expect_success 'log --graph with unrelated commit and octopus child with colors' ' |
| 328 | test_config log.graphColors red,green,yellow,blue,magenta,cyan && |
| 329 | cat >expect.colors <<-\EOF && |
| 330 | * after-initial |
| 331 | <RED>|<RESET> * after-merge |
| 332 | <RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>-<RESET><CYAN>-<RESET><CYAN>.<RESET> octopus-merge |
| 333 | <RED>|<RESET> <YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> <CYAN>\<RESET> |
| 334 | <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> * 4 |
| 335 | <RED>|<RESET> <YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>_<RESET><MAGENTA>|<RESET><RED>/<RESET> |
| 336 | <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> |
| 337 | <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 3 |
| 338 | <RED>|<RESET> <YELLOW>|<RESET><RED>_<RESET><BLUE>|<RESET><RED>/<RESET> |
| 339 | <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> <BLUE>|<RESET> |
| 340 | <RED>|<RESET> <YELLOW>|<RESET> * 2 |
| 341 | <RED>|<RESET> <YELLOW>|<RESET><RED>/<RESET> |
| 342 | <RED>|<RESET><RED>/<RESET><YELLOW>|<RESET> |
| 343 | <RED>|<RESET> * 1 |
| 344 | <RED>|<RESET><RED>/<RESET> |
| 345 | * initial |
| 346 | EOF |
| 347 | test_cmp_colored_graph after-initial after-merge |
| 348 | ' |
| 349 | |
| 350 | test_done |