t/t5402-post-merge-hook.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Josh England
   4 #
   5
   6 test_description='Test the post-merge hook.'
   7 . ./test-lib.sh
   8
   9 test_expect_success setup '
  10         echo Data for commit0. >a &&
  11         git update-index --add a &&
  12         tree0=$(git write-tree) &&
  13         commit0=$(echo setup | git commit-tree $tree0) &&
  14         echo Changed data for commit1. >a &&
  15         git update-index a &&
  16         tree1=$(git write-tree) &&
  17         commit1=$(echo modify | git commit-tree $tree1 -p $commit0) &&
  18         git update-ref refs/heads/master $commit0 &&
  19         git clone ./. clone1 &&
  20         GIT_DIR=clone1/.git git update-index --add a &&
  21         git clone ./. clone2 &&
  22         GIT_DIR=clone2/.git git update-index --add a
  23 '
  24
  25 for clone in 1 2; do
  26     cat >clone${clone}/.git/hooks/post-merge <<'EOF'
  27 #!/bin/sh
  28 echo $@ >> $GIT_DIR/post-merge.args
  29 EOF
  30     chmod u+x clone${clone}/.git/hooks/post-merge
  31 done
  32
  33 test_expect_success 'post-merge does not run for up-to-date ' '
  34         GIT_DIR=clone1/.git git merge $commit0 &&
  35         ! test -f clone1/.git/post-merge.args
  36 '
  37
  38 test_expect_success 'post-merge runs as expected ' '
  39         GIT_DIR=clone1/.git git merge $commit1 &&
  40         test -e clone1/.git/post-merge.args
  41 '
  42
  43 test_expect_success 'post-merge from normal merge receives the right argument ' '
  44         grep 0 clone1/.git/post-merge.args
  45 '
  46
  47 test_expect_success 'post-merge from squash merge runs as expected ' '
  48         GIT_DIR=clone2/.git git merge --squash $commit1 &&
  49         test -e clone2/.git/post-merge.args
  50 '
  51
  52 test_expect_success 'post-merge from squash merge receives the right argument ' '
  53         grep 1 clone2/.git/post-merge.args
  54 '
  55
  56 test_done