t / t5407-post-rewrite-hook.shon commit Merge branch 'sg/commit-graph-validate' (6ba06b5)
   1#!/bin/sh
   2#
   3# Copyright (c) 2010 Thomas Rast
   4#
   5
   6test_description='Test the post-rewrite hook.'
   7. ./test-lib.sh
   8
   9test_expect_success 'setup' '
  10        test_commit A foo A &&
  11        test_commit B foo B &&
  12        test_commit C foo C &&
  13        test_commit D foo D &&
  14        git checkout A^0 &&
  15        test_commit E bar E &&
  16        test_commit F foo F &&
  17        git checkout master
  18'
  19
  20mkdir .git/hooks
  21
  22cat >.git/hooks/post-rewrite <<EOF
  23#!/bin/sh
  24echo \$@ > "$TRASH_DIRECTORY"/post-rewrite.args
  25cat > "$TRASH_DIRECTORY"/post-rewrite.data
  26EOF
  27chmod u+x .git/hooks/post-rewrite
  28
  29clear_hook_input () {
  30        rm -f post-rewrite.args post-rewrite.data
  31}
  32
  33verify_hook_input () {
  34        test_cmp expected.args "$TRASH_DIRECTORY"/post-rewrite.args &&
  35        test_cmp expected.data "$TRASH_DIRECTORY"/post-rewrite.data
  36}
  37
  38test_expect_success 'git commit --amend' '
  39        clear_hook_input &&
  40        echo "D new message" > newmsg &&
  41        oldsha=$(git rev-parse HEAD^0) &&
  42        git commit -Fnewmsg --amend &&
  43        echo amend > expected.args &&
  44        echo $oldsha $(git rev-parse HEAD^0) > expected.data &&
  45        verify_hook_input
  46'
  47
  48test_expect_success 'git commit --amend --no-post-rewrite' '
  49        clear_hook_input &&
  50        echo "D new message again" > newmsg &&
  51        git commit --no-post-rewrite -Fnewmsg --amend &&
  52        test ! -f post-rewrite.args &&
  53        test ! -f post-rewrite.data
  54'
  55
  56test_expect_success 'git rebase' '
  57        git reset --hard D &&
  58        clear_hook_input &&
  59        test_must_fail git rebase --onto A B &&
  60        echo C > foo &&
  61        git add foo &&
  62        git rebase --continue &&
  63        echo rebase >expected.args &&
  64        cat >expected.data <<-EOF &&
  65        $(git rev-parse C) $(git rev-parse HEAD^)
  66        $(git rev-parse D) $(git rev-parse HEAD)
  67        EOF
  68        verify_hook_input
  69'
  70
  71test_expect_success 'git rebase --skip' '
  72        git reset --hard D &&
  73        clear_hook_input &&
  74        test_must_fail git rebase --onto A B &&
  75        test_must_fail git rebase --skip &&
  76        echo D > foo &&
  77        git add foo &&
  78        git rebase --continue &&
  79        echo rebase >expected.args &&
  80        cat >expected.data <<-EOF &&
  81        $(git rev-parse C) $(git rev-parse HEAD^)
  82        $(git rev-parse D) $(git rev-parse HEAD)
  83        EOF
  84        verify_hook_input
  85'
  86
  87test_expect_success 'git rebase --skip the last one' '
  88        git reset --hard F &&
  89        clear_hook_input &&
  90        test_must_fail git rebase --onto D A &&
  91        git rebase --skip &&
  92        echo rebase >expected.args &&
  93        cat >expected.data <<-EOF &&
  94        $(git rev-parse E) $(git rev-parse HEAD)
  95        $(git rev-parse F) $(git rev-parse HEAD)
  96        EOF
  97        verify_hook_input
  98'
  99
 100test_expect_success 'git rebase -m' '
 101        git reset --hard D &&
 102        clear_hook_input &&
 103        test_must_fail git rebase -m --onto A B &&
 104        echo C > foo &&
 105        git add foo &&
 106        git rebase --continue &&
 107        echo rebase >expected.args &&
 108        cat >expected.data <<-EOF &&
 109        $(git rev-parse C) $(git rev-parse HEAD^)
 110        $(git rev-parse D) $(git rev-parse HEAD)
 111        EOF
 112        verify_hook_input
 113'
 114
 115test_expect_success 'git rebase -m --skip' '
 116        git reset --hard D &&
 117        clear_hook_input &&
 118        test_must_fail git rebase -m --onto A B &&
 119        test_must_fail git rebase --skip &&
 120        echo D > foo &&
 121        git add foo &&
 122        git rebase --continue &&
 123        echo rebase >expected.args &&
 124        cat >expected.data <<-EOF &&
 125        $(git rev-parse C) $(git rev-parse HEAD^)
 126        $(git rev-parse D) $(git rev-parse HEAD)
 127        EOF
 128        verify_hook_input
 129'
 130
 131test_expect_success 'git rebase with implicit use of interactive backend' '
 132        git reset --hard D &&
 133        clear_hook_input &&
 134        test_must_fail git rebase --keep-empty --onto A B &&
 135        echo C > foo &&
 136        git add foo &&
 137        git rebase --continue &&
 138        echo rebase >expected.args &&
 139        cat >expected.data <<-EOF &&
 140        $(git rev-parse C) $(git rev-parse HEAD^)
 141        $(git rev-parse D) $(git rev-parse HEAD)
 142        EOF
 143        verify_hook_input
 144'
 145
 146test_expect_success 'git rebase --skip with implicit use of interactive backend' '
 147        git reset --hard D &&
 148        clear_hook_input &&
 149        test_must_fail git rebase --keep-empty --onto A B &&
 150        test_must_fail git rebase --skip &&
 151        echo D > foo &&
 152        git add foo &&
 153        git rebase --continue &&
 154        echo rebase >expected.args &&
 155        cat >expected.data <<-EOF &&
 156        $(git rev-parse C) $(git rev-parse HEAD^)
 157        $(git rev-parse D) $(git rev-parse HEAD)
 158        EOF
 159        verify_hook_input
 160'
 161
 162. "$TEST_DIRECTORY"/lib-rebase.sh
 163
 164set_fake_editor
 165
 166# Helper to work around the lack of one-shot exporting for
 167# test_must_fail (as it is a shell function)
 168test_fail_interactive_rebase () {
 169        (
 170                FAKE_LINES="$1" &&
 171                shift &&
 172                export FAKE_LINES &&
 173                test_must_fail git rebase -i "$@"
 174        )
 175}
 176
 177test_expect_success 'git rebase -i (unchanged)' '
 178        git reset --hard D &&
 179        clear_hook_input &&
 180        test_fail_interactive_rebase "1 2" --onto A B &&
 181        echo C > foo &&
 182        git add foo &&
 183        git rebase --continue &&
 184        echo rebase >expected.args &&
 185        cat >expected.data <<-EOF &&
 186        $(git rev-parse C) $(git rev-parse HEAD^)
 187        $(git rev-parse D) $(git rev-parse HEAD)
 188        EOF
 189        verify_hook_input
 190'
 191
 192test_expect_success 'git rebase -i (skip)' '
 193        git reset --hard D &&
 194        clear_hook_input &&
 195        test_fail_interactive_rebase "2" --onto A B &&
 196        echo D > foo &&
 197        git add foo &&
 198        git rebase --continue &&
 199        echo rebase >expected.args &&
 200        cat >expected.data <<-EOF &&
 201        $(git rev-parse D) $(git rev-parse HEAD)
 202        EOF
 203        verify_hook_input
 204'
 205
 206test_expect_success 'git rebase -i (squash)' '
 207        git reset --hard D &&
 208        clear_hook_input &&
 209        test_fail_interactive_rebase "1 squash 2" --onto A B &&
 210        echo C > foo &&
 211        git add foo &&
 212        git rebase --continue &&
 213        echo rebase >expected.args &&
 214        cat >expected.data <<-EOF &&
 215        $(git rev-parse C) $(git rev-parse HEAD)
 216        $(git rev-parse D) $(git rev-parse HEAD)
 217        EOF
 218        verify_hook_input
 219'
 220
 221test_expect_success 'git rebase -i (fixup without conflict)' '
 222        git reset --hard D &&
 223        clear_hook_input &&
 224        FAKE_LINES="1 fixup 2" git rebase -i B &&
 225        echo rebase >expected.args &&
 226        cat >expected.data <<-EOF &&
 227        $(git rev-parse C) $(git rev-parse HEAD)
 228        $(git rev-parse D) $(git rev-parse HEAD)
 229        EOF
 230        verify_hook_input
 231'
 232
 233test_expect_success 'git rebase -i (double edit)' '
 234        git reset --hard D &&
 235        clear_hook_input &&
 236        FAKE_LINES="edit 1 edit 2" git rebase -i B &&
 237        git rebase --continue &&
 238        echo something > foo &&
 239        git add foo &&
 240        git rebase --continue &&
 241        echo rebase >expected.args &&
 242        cat >expected.data <<-EOF &&
 243        $(git rev-parse C) $(git rev-parse HEAD^)
 244        $(git rev-parse D) $(git rev-parse HEAD)
 245        EOF
 246        verify_hook_input
 247'
 248
 249test_expect_success 'git rebase -i (exec)' '
 250        git reset --hard D &&
 251        clear_hook_input &&
 252        FAKE_LINES="edit 1 exec_false 2" git rebase -i B &&
 253        echo something >bar &&
 254        git add bar &&
 255        # Fails because of exec false
 256        test_must_fail git rebase --continue &&
 257        git rebase --continue &&
 258        echo rebase >expected.args &&
 259        cat >expected.data <<-EOF &&
 260        $(git rev-parse C) $(git rev-parse HEAD^)
 261        $(git rev-parse D) $(git rev-parse HEAD)
 262        EOF
 263        verify_hook_input
 264'
 265
 266test_done