t/t4214-log-graph-octopus.sh

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