t/t4214-log-graph-octopus.sh

   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