t/t8009-blame-vs-topicbranches.sh

   1 #!/bin/sh
   2
   3 test_description='blaming trough history with topic branches'
   4 . ./test-lib.sh
   5
   6 # Creates the history shown below. '*'s mark the first parent in the merges.
   7 # The only line of file.t is changed in commit B2
   8 #
   9 #        +---C1
  10 #       /      \
  11 # A0--A1--*A2--*A3
  12 #   \     /
  13 #    B1-B2
  14 #
  15 test_expect_success setup '
  16         test_commit A0 file.t line0 &&
  17         test_commit A1 &&
  18         git reset --hard A0 &&
  19         test_commit B1 &&
  20         test_commit B2 file.t line0changed &&
  21         git reset --hard A1 &&
  22         test_merge A2 B2 &&
  23         git reset --hard A1 &&
  24         test_commit C1 &&
  25         git reset --hard A2 &&
  26         test_merge A3 C1
  27         '
  28
  29 test_expect_success 'blame --reverse --first-parent finds A1' '
  30         git blame --porcelain --reverse --first-parent A0..A3 -- file.t >actual_full &&
  31         head -n 1 <actual_full | sed -e "s/ .*//" >actual &&
  32         git rev-parse A1 >expect &&
  33         test_cmp expect actual
  34         '
  35
  36 test_done