t/t3433-rebase-options-compatibility.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2019 Rohit Ashiwal
   4 #
   5
   6 test_description='tests to ensure compatibility between am and interactive backends'
   7
   8 . ./test-lib.sh
   9
  10 GIT_AUTHOR_DATE="1999-04-02T08:03:20+05:30"
  11 export GIT_AUTHOR_DATE
  12
  13 # This is a special case in which both am and interactive backends
  14 # provide the same output. It was done intentionally because
  15 # both the backends fall short of optimal behaviour.
  16 test_expect_success 'setup' '
  17         git checkout -b topic &&
  18         q_to_tab >file <<-\EOF &&
  19         line 1
  20         Qline 2
  21         line 3
  22         EOF
  23         git add file &&
  24         git commit -m "add file" &&
  25         cat >file <<-\EOF &&
  26         line 1
  27         new line 2
  28         line 3
  29         EOF
  30         git commit -am "update file" &&
  31         git tag side &&
  32         test_commit commit1 foo foo1 &&
  33         test_commit commit2 foo foo2 &&
  34         test_commit commit3 foo foo3 &&
  35
  36         git checkout --orphan master &&
  37         git rm --cached foo &&
  38         rm foo &&
  39         sed -e "s/^|//" >file <<-\EOF &&
  40         |line 1
  41         |        line 2
  42         |line 3
  43         EOF
  44         git add file &&
  45         git commit -m "add file" &&
  46         git tag main
  47 '
  48
  49 test_expect_success '--ignore-whitespace works with am backend' '
  50         cat >expect <<-\EOF &&
  51         line 1
  52         new line 2
  53         line 3
  54         EOF
  55         test_must_fail git rebase main side &&
  56         git rebase --abort &&
  57         git rebase --ignore-whitespace main side &&
  58         test_cmp expect file
  59 '
  60
  61 test_expect_success '--ignore-whitespace works with interactive backend' '
  62         cat >expect <<-\EOF &&
  63         line 1
  64         new line 2
  65         line 3
  66         EOF
  67         test_must_fail git rebase --merge main side &&
  68         git rebase --abort &&
  69         git rebase --merge --ignore-whitespace main side &&
  70         test_cmp expect file
  71 '
  72
  73 test_expect_success '--committer-date-is-author-date works with am backend' '
  74         git commit --amend &&
  75         git rebase --committer-date-is-author-date HEAD^ &&
  76         git show HEAD --pretty="format:%ai" >authortime &&
  77         git show HEAD --pretty="format:%ci" >committertime &&
  78         test_cmp authortime committertime
  79 '
  80
  81 test_expect_success '--committer-date-is-author-date works with interactive backend' '
  82         git commit --amend &&
  83         git rebase -i --committer-date-is-author-date HEAD^ &&
  84         git show HEAD --pretty="format:%ai" >authortime &&
  85         git show HEAD --pretty="format:%ci" >committertime &&
  86         test_cmp authortime committertime
  87 '
  88
  89 test_expect_success '--committer-date-is-author-date works with rebase -r' '
  90         git checkout side &&
  91         git merge --no-ff commit3 &&
  92         git rebase -r --root --committer-date-is-author-date &&
  93         git rev-list HEAD >rev_list &&
  94         while read HASH
  95         do
  96                 git show $HASH --pretty="format:%ai" >authortime
  97                 git show $HASH --pretty="format:%ci" >committertime
  98                 test_cmp authortime committertime
  99         done <rev_list
 100 '
 101
 102 # Checking for +0000 in author time is enough since default
 103 # timezone is UTC, but the timezone used while committing
 104 # sets to +0530.
 105 test_expect_success '--ignore-date works with am backend' '
 106         git commit --amend --date="$GIT_AUTHOR_DATE" &&
 107         git rebase --ignore-date HEAD^ &&
 108         git show HEAD --pretty="format:%ai" >authortime &&
 109         grep "+0000" authortime
 110 '
 111
 112 test_expect_success '--ignore-date works with interactive backend' '
 113         git commit --amend --date="$GIT_AUTHOR_DATE" &&
 114         git rebase --ignore-date -i HEAD^ &&
 115         git show HEAD --pretty="format:%ai" >authortime &&
 116         grep "+0000" authortime
 117 '
 118
 119 test_expect_success '--ignore-date works with rebase -r' '
 120         git checkout side &&
 121         git merge --no-ff commit3 &&
 122         git rebase -r --root --ignore-date &&
 123         git rev-list HEAD >rev_list &&
 124         while read HASH
 125         do
 126                 git show $HASH --pretty="format:%ai" >authortime
 127                 grep "+0000" authortime
 128         done <rev_list
 129 '
 130
 131 test_done