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 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   8 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   9
  10 TEST_PASSES_SANITIZE_LEAK=true
  11 . ./test-lib.sh
  12
  13 test_expect_success setup '
  14         echo Data for commit0. >a &&
  15         git update-index --add a &&
  16         tree0=$(git write-tree) &&
  17         commit0=$(echo setup | git commit-tree $tree0) &&
  18         echo Changed data for commit1. >a &&
  19         git update-index a &&
  20         tree1=$(git write-tree) &&
  21         commit1=$(echo modify | git commit-tree $tree1 -p $commit0) &&
  22         git update-ref refs/heads/main $commit0 &&
  23         git clone ./. clone1 &&
  24         GIT_DIR=clone1/.git git update-index --add a &&
  25         git clone ./. clone2 &&
  26         GIT_DIR=clone2/.git git update-index --add a
  27 '
  28
  29 test_expect_success 'setup clone hooks' '
  30         test_when_finished "rm -f hook" &&
  31         cat >hook <<-\EOF &&
  32         echo $@ >>$GIT_DIR/post-merge.args
  33         EOF
  34
  35         test_hook --setup -C clone1 post-merge <hook &&
  36         test_hook --setup -C clone2 post-merge <hook
  37 '
  38
  39 test_expect_success 'post-merge does not run for up-to-date ' '
  40         GIT_DIR=clone1/.git git merge $commit0 &&
  41         ! test -f clone1/.git/post-merge.args
  42 '
  43
  44 test_expect_success 'post-merge runs as expected ' '
  45         GIT_DIR=clone1/.git git merge $commit1 &&
  46         test -e clone1/.git/post-merge.args
  47 '
  48
  49 test_expect_success 'post-merge from normal merge receives the right argument ' '
  50         grep 0 clone1/.git/post-merge.args
  51 '
  52
  53 test_expect_success 'post-merge from squash merge runs as expected ' '
  54         GIT_DIR=clone2/.git git merge --squash $commit1 &&
  55         test -e clone2/.git/post-merge.args
  56 '
  57
  58 test_expect_success 'post-merge from squash merge receives the right argument ' '
  59         grep 1 clone2/.git/post-merge.args
  60 '
  61
  62 test_done