t/t6007-rev-list-cherry-pick-file.sh

   1 #!/bin/sh
   2
   3 test_description='test git rev-list --cherry-pick -- file'
   4
   5 . ./test-lib.sh
   6
   7 # A---B---D---F
   8 #  \
   9 #   \
  10 #    C---E
  11 #
  12 # B changes a file foo.c, adding a line of text.  C changes foo.c as
  13 # well as bar.c, but the change in foo.c was identical to change B.
  14 # D and C change bar in the same way, E and F differently.
  15
  16 test_expect_success setup '
  17         echo Hallo > foo &&
  18         git add foo &&
  19         test_tick &&
  20         git commit -m "A" &&
  21         git tag A &&
  22         git checkout -b branch &&
  23         echo Bello > foo &&
  24         echo Cello > bar &&
  25         git add foo bar &&
  26         test_tick &&
  27         git commit -m "C" &&
  28         git tag C &&
  29         echo Dello > bar &&
  30         git add bar &&
  31         test_tick &&
  32         git commit -m "E" &&
  33         git tag E &&
  34         git checkout master &&
  35         git checkout branch foo &&
  36         test_tick &&
  37         git commit -m "B" &&
  38         git tag B &&
  39         echo Cello > bar &&
  40         git add bar &&
  41         test_tick &&
  42         git commit -m "D" &&
  43         git tag D &&
  44         echo Nello > bar &&
  45         git add bar &&
  46         test_tick &&
  47         git commit -m "F" &&
  48         git tag F
  49 '
  50
  51 cat >expect <<EOF
  52 <tags/B
  53 >tags/C
  54 EOF
  55
  56 test_expect_success '--left-right' '
  57         git rev-list --left-right B...C > actual &&
  58         git name-rev --stdin --name-only --refs="*tags/*" \
  59                 < actual > actual.named &&
  60         test_cmp actual.named expect
  61 '
  62
  63 test_expect_success '--count' '
  64         git rev-list --count B...C > actual &&
  65         test "$(cat actual)" = 2
  66 '
  67
  68 test_expect_success '--cherry-pick foo comes up empty' '
  69         test -z "$(git rev-list --left-right --cherry-pick B...C -- foo)"
  70 '
  71
  72 cat >expect <<EOF
  73 >tags/C
  74 EOF
  75
  76 test_expect_success '--cherry-pick bar does not come up empty' '
  77         git rev-list --left-right --cherry-pick B...C -- bar > actual &&
  78         git name-rev --stdin --name-only --refs="*tags/*" \
  79                 < actual > actual.named &&
  80         test_cmp actual.named expect
  81 '
  82
  83 test_expect_success 'bar does not come up empty' '
  84         git rev-list --left-right B...C -- bar > actual &&
  85         git name-rev --stdin --name-only --refs="*tags/*" \
  86                 < actual > actual.named &&
  87         test_cmp actual.named expect
  88 '
  89
  90 cat >expect <<EOF
  91 <tags/F
  92 >tags/E
  93 EOF
  94
  95 test_expect_success '--cherry-pick bar does not come up empty (II)' '
  96         git rev-list --left-right --cherry-pick F...E -- bar > actual &&
  97         git name-rev --stdin --name-only --refs="*tags/*" \
  98                 < actual > actual.named &&
  99         test_cmp actual.named expect
 100 '
 101
 102 cat >expect <<EOF
 103 tags/E
 104 EOF
 105
 106 test_expect_success '--cherry-pick --right-only' '
 107         git rev-list --cherry-pick --right-only F...E -- bar > actual &&
 108         git name-rev --stdin --name-only --refs="*tags/*" \
 109                 < actual > actual.named &&
 110         test_cmp actual.named expect
 111 '
 112
 113 test_expect_success '--cherry-pick --left-only' '
 114         git rev-list --cherry-pick --left-only E...F -- bar > actual &&
 115         git name-rev --stdin --name-only --refs="*tags/*" \
 116                 < actual > actual.named &&
 117         test_cmp actual.named expect
 118 '
 119
 120 test_expect_success '--cherry-pick with independent, but identical branches' '
 121         git symbolic-ref HEAD refs/heads/independent &&
 122         rm .git/index &&
 123         echo Hallo > foo &&
 124         git add foo &&
 125         test_tick &&
 126         git commit -m "independent" &&
 127         echo Bello > foo &&
 128         test_tick &&
 129         git commit -m "independent, too" foo &&
 130         test -z "$(git rev-list --left-right --cherry-pick \
 131                 HEAD...master -- foo)"
 132 '
 133
 134 cat >expect <<EOF
 135 1       2
 136 EOF
 137
 138 test_expect_success '--count --left-right' '
 139         git rev-list --count --left-right C...D > actual &&
 140         test_cmp expect actual
 141 '
 142
 143 test_done