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
   7 test_expect_success 'set up merge history' '
   8         cat >expect.uncolored <<-\EOF &&
   9         * left
  10         | *---.   octopus-merge
  11         | |\ \ \
  12         |/ / / /
  13         | | | * 4
  14         | | * | 3
  15         | | |/
  16         | * | 2
  17         | |/
  18         * | 1
  19         |/
  20         * initial
  21         EOF
  22         cat >expect.colors <<-\EOF &&
  23         * left
  24         <RED>|<RESET> *<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET>   octopus-merge
  25         <RED>|<RESET> <RED>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <MAGENTA>\<RESET>
  26         <RED>|<RESET><RED>/<RESET> <YELLOW>/<RESET> <BLUE>/<RESET> <MAGENTA>/<RESET>
  27         <RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4
  28         <RED>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3
  29         <RED>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET>
  30         <RED>|<RESET> * <MAGENTA>|<RESET> 2
  31         <RED>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET>
  32         * <MAGENTA>|<RESET> 1
  33         <MAGENTA>|<RESET><MAGENTA>/<RESET>
  34         * initial
  35         EOF
  36         test_commit initial &&
  37         for i in 1 2 3 4 ; do
  38                 git checkout master -b $i || return $?
  39                 # Make tag name different from branch name, to avoid
  40                 # ambiguity error when calling checkout.
  41                 test_commit $i $i $i tag$i || return $?
  42         done &&
  43         git checkout 1 -b merge &&
  44         test_tick &&
  45         git merge -m octopus-merge 1 2 3 4 &&
  46         git checkout 1 -b L &&
  47         test_commit left
  48 '
  49
  50 test_expect_success 'log --graph with tricky octopus merge with colors' '
  51         test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
  52         git log --color=always --graph --date-order --pretty=tformat:%s --all >actual.colors.raw &&
  53         test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors &&
  54         test_cmp expect.colors actual.colors
  55 '
  56
  57 test_expect_success 'log --graph with tricky octopus merge, no color' '
  58         git log --color=never --graph --date-order --pretty=tformat:%s --all >actual.raw &&
  59         sed "s/ *\$//" actual.raw >actual &&
  60         test_cmp expect.uncolored actual
  61 '
  62
  63 # Repeat the previous two tests with "normal" octopus merge (i.e.,
  64 # without the first parent skewing to the "left" branch column).
  65
  66 test_expect_success 'log --graph with normal octopus merge, no color' '
  67         cat >expect.uncolored <<-\EOF &&
  68         *---.   octopus-merge
  69         |\ \ \
  70         | | | * 4
  71         | | * | 3
  72         | | |/
  73         | * | 2
  74         | |/
  75         * | 1
  76         |/
  77         * initial
  78         EOF
  79         git log --color=never --graph --date-order --pretty=tformat:%s merge >actual.raw &&
  80         sed "s/ *\$//" actual.raw >actual &&
  81         test_cmp expect.uncolored actual
  82 '
  83
  84 test_expect_success 'log --graph with normal octopus merge with colors' '
  85         cat >expect.colors <<-\EOF &&
  86         *<YELLOW>-<RESET><YELLOW>-<RESET><BLUE>-<RESET><BLUE>.<RESET>   octopus-merge
  87         <RED>|<RESET><GREEN>\<RESET> <YELLOW>\<RESET> <BLUE>\<RESET>
  88         <RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 4
  89         <RED>|<RESET> <GREEN>|<RESET> * <BLUE>|<RESET> 3
  90         <RED>|<RESET> <GREEN>|<RESET> <BLUE>|<RESET><BLUE>/<RESET>
  91         <RED>|<RESET> * <BLUE>|<RESET> 2
  92         <RED>|<RESET> <BLUE>|<RESET><BLUE>/<RESET>
  93         * <BLUE>|<RESET> 1
  94         <BLUE>|<RESET><BLUE>/<RESET>
  95         * initial
  96         EOF
  97         test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
  98         git log --color=always --graph --date-order --pretty=tformat:%s merge >actual.colors.raw &&
  99         test_decode_color <actual.colors.raw | sed "s/ *\$//" >actual.colors &&
 100         test_cmp expect.colors actual.colors
 101 '
 102 test_done