t/t3411-rebase-preserve-around-merges.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2008 Stephen Haberman
   4 #
   5
   6 test_description='git rebase preserve merges
   7
   8 This test runs git rebase with -p and tries to squash a commit from after
   9 a merge to before the merge.
  10 '
  11 . ./test-lib.sh
  12
  13 . "$TEST_DIRECTORY"/lib-rebase.sh
  14
  15 set_fake_editor
  16
  17 # set up two branches like this:
  18 #
  19 # A1 - B1 - D1 - E1 - F1
  20 #       \        /
  21 #        -- C1 --
  22
  23 test_expect_success 'setup' '
  24         test_commit A1 &&
  25         test_commit B1 &&
  26         test_commit C1 &&
  27         git reset --hard B1 &&
  28         test_commit D1 &&
  29         test_merge E1 C1 &&
  30         test_commit F1
  31 '
  32
  33 # Should result in:
  34 #
  35 # A1 - B1 - D2 - E2
  36 #       \        /
  37 #        -- C1 --
  38 #
  39 test_expect_success 'squash F1 into D1' '
  40         FAKE_LINES="1 squash 3 2" git rebase -i -p B1 &&
  41         test "$(git rev-parse HEAD^2)" = "$(git rev-parse C1)" &&
  42         test "$(git rev-parse HEAD~2)" = "$(git rev-parse B1)" &&
  43         git tag E2
  44 '
  45
  46 # Start with:
  47 #
  48 # A1 - B1 - D2 - E2
  49 #  \
  50 #   G1 ---- L1 ---- M1
  51 #    \             /
  52 #     H1 -- J1 -- K1
  53 #      \         /
  54 #        -- I1 --
  55 #
  56 # And rebase G1..M1 onto E2
  57
  58 test_expect_success 'rebase two levels of merge' '
  59         test_commit G1 &&
  60         test_commit H1 &&
  61         test_commit I1 &&
  62         git checkout -b branch3 H1 &&
  63         test_commit J1 &&
  64         test_merge K1 I1 &&
  65         git checkout -b branch2 G1 &&
  66         test_commit L1 &&
  67         test_merge M1 K1 &&
  68         GIT_EDITOR=: git rebase -i -p E2 &&
  69         test "$(git rev-parse HEAD~3)" = "$(git rev-parse E2)" &&
  70         test "$(git rev-parse HEAD~2)" = "$(git rev-parse HEAD^2^2~2)" &&
  71         test "$(git rev-parse HEAD^2^1^1)" = "$(git rev-parse HEAD^2^2^1)"
  72 '
  73
  74 test_done