regress/gotd/repo_write_protected.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2023 Stefan Sperling <stsp@openbsd.org>
   4 #
   5 # Permission to use, copy, modify, and distribute this software for any
   6 # purpose with or without fee is hereby granted, provided that the above
   7 # copyright notice and this permission notice appear in all copies.
   8 #
   9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16
  17 . ../cmdline/common.sh
  18 . ./common.sh
  19
  20 test_create_protected_branch() {
  21         local testroot=`test_init create_protected_branch 1`
  22
  23         got clone -a -q ${GOTD_TEST_REPO_URL} $testroot/repo-clone
  24         ret=$?
  25         if [ $ret -ne 0 ]; then
  26                 echo "got clone failed unexpectedly" >&2
  27                 test_done "$testroot" 1
  28                 return 1
  29         fi
  30
  31         got checkout -q $testroot/repo-clone $testroot/wt >/dev/null
  32         ret=$?
  33         if [ $ret -ne 0 ]; then
  34                 echo "got checkout failed unexpectedly" >&2
  35                 test_done "$testroot" 1
  36                 return 1
  37         fi
  38
  39         (cd $testroot/wt && got branch foo) >/dev/null
  40         ret=$?
  41         if [ $ret -ne 0 ]; then
  42                 echo "got branch failed unexpectedly" >&2
  43                 test_done "$testroot" 1
  44                 return 1
  45         fi
  46
  47         echo modified alpha > $testroot/wt/alpha
  48         (cd $testroot/wt && got commit -m 'edit alpha') >/dev/null
  49         ret=$?
  50         if [ $ret -ne 0 ]; then
  51                 echo "got commit failed unexpectedly" >&2
  52                 test_done "$testroot" 1
  53                 return 1
  54         fi
  55         local commit_id=`git_show_branch_head $testroot/repo-clone foo`
  56
  57         # Creating a new branch should succeed.
  58         got send -q -r $testroot/repo-clone -b foo 2> $testroot/stderr
  59         ret=$?
  60         if [ $ret -ne 0 ]; then
  61                 echo "got send failed unexpectedly" >&2
  62                 test_done "$testroot" 1
  63                 return 1
  64         fi
  65
  66         # Verify that the send operation worked fine.
  67         got clone -l ${GOTD_TEST_REPO_URL} | grep foo > $testroot/stdout
  68         ret=$?
  69         if [ $ret -ne 0 ]; then
  70                 echo "got clone -l failed unexpectedly" >&2
  71                 test_done "$testroot" "1"
  72                 return 1
  73         fi
  74
  75         echo "refs/heads/foo: $commit_id" > $testroot/stdout.expected
  76         cmp -s $testroot/stdout.expected $testroot/stdout
  77         ret=$?
  78         if [ $ret -ne 0 ]; then
  79                 diff -u $testroot/stdout.expected $testroot/stdout
  80         fi
  81
  82         test_done "$testroot" $ret
  83 }
  84
  85 test_modify_protected_tag_namespace() {
  86         local testroot=`test_init modify_protected_tag_namespace`
  87
  88         got clone -a -q ${GOTD_TEST_REPO_URL} $testroot/repo-clone
  89         ret=$?
  90         if [ $ret -ne 0 ]; then
  91                 echo "got clone failed unexpectedly" >&2
  92                 test_done "$testroot" 1
  93                 return 1
  94         fi
  95
  96         got tag -r $testroot/repo-clone -m "1.0" 1.0 >/dev/null
  97         ret=$?
  98         if [ $ret -ne 0 ]; then
  99                 echo "got tag failed unexpectedly" >&2
 100                 test_done "$testroot" 1
 101                 return 1
 102         fi
 103
 104         # Creating a new tag should succeed.
 105         got send -q -r $testroot/repo-clone -t 1.0 2> $testroot/stderr
 106         ret=$?
 107         if [ $ret -ne 0 ]; then
 108                 echo "got send failed unexpectedly" >&2
 109                 test_done "$testroot" 1
 110                 return 1
 111         fi
 112
 113         got ref -r $testroot/repo-clone -d refs/tags/1.0 > /dev/null
 114         got tag -r $testroot/repo-clone -m "another 1.0" 1.0 >/dev/null
 115         ret=$?
 116         if [ $ret -ne 0 ]; then
 117                 echo "got tag failed unexpectedly" >&2
 118                 test_done "$testroot" 1
 119                 return 1
 120         fi
 121
 122         # Overwriting an existing tag should fail.
 123         got send -q -f -r $testroot/repo-clone -t 1.0 2> $testroot/stderr
 124         ret=$?
 125         if [ $ret == 0 ]; then
 126                 echo "got send succeeded unexpectedly" >&2
 127                 test_done "$testroot" 1
 128                 return 1
 129         fi
 130
 131         if ! egrep -q '(gotsh|got-send-pack): refs/tags/: reference namespace is protected' \
 132                 $testroot/stderr; then
 133                 echo -n "error message unexpected or missing: " >&2
 134                 cat $testroot/stderr >&2
 135                 test_done "$testroot" 1
 136                 return 1
 137         fi
 138
 139         # Deleting an existing tag should fail.
 140         # 'got send' cannot even do this so we use 'git push'.
 141         (cd $testroot/repo-clone && git push -q -d origin refs/tags/1.0 \
 142                 2> $testroot/stderr)
 143         ret=$?
 144         if [ $ret -eq 0 ]; then
 145                 echo "git push -d succeeded unexpectedly" >&2
 146                 test_done "$testroot" 1
 147                 return 1
 148         fi
 149
 150         if ! egrep -q '(fatal: remote error|gotsh): refs/tags/: reference namespace is protected' \
 151                 $testroot/stderr; then
 152                 echo -n "error message unexpected or missing: " >&2
 153                 cat $testroot/stderr >&2
 154                 test_done "$testroot" 1
 155                 return 1
 156         fi
 157
 158         test_done "$testroot" 0
 159 }
 160
 161 test_delete_protected_branch() {
 162         local testroot=`test_init delete_protected_branch`
 163
 164         got clone -a -q ${GOTD_TEST_REPO_URL} $testroot/repo-clone
 165         ret=$?
 166         if [ $ret -ne 0 ]; then
 167                 echo "got clone failed unexpectedly" >&2
 168                 test_done "$testroot" 1
 169                 return 1
 170         fi
 171
 172         if got send -q -r $testroot/repo-clone -d main 2> $testroot/stderr; then
 173                 echo "got send succeeded unexpectedly" >&2
 174                 test_done "$testroot" 1
 175                 return 1
 176         fi
 177
 178         if ! egrep -q '(gotsh|got-send-pack): refs/heads/main: reference is protected' \
 179                 $testroot/stderr; then
 180                 echo -n "error message unexpected or missing: " >&2
 181                 cat $testroot/stderr >&2
 182                 test_done "$testroot" 1
 183                 return 1
 184         fi
 185
 186         test_done "$testroot" 0
 187 }
 188
 189 test_modify_protected_branch() {
 190         local testroot=`test_init modify_protected_branch`
 191
 192         got clone -a -q ${GOTD_TEST_REPO_URL} $testroot/repo-clone
 193         ret=$?
 194         if [ $ret -ne 0 ]; then
 195                 echo "got clone failed unexpectedly" >&2
 196                 test_done "$testroot" 1
 197                 return 1
 198         fi
 199
 200         got checkout $testroot/repo-clone $testroot/wt >/dev/null
 201
 202         for i in 1 2; do
 203                 echo "more alpha" >> $testroot/wt/alpha
 204                 (cd $testroot/wt && got commit -m "more" >/dev/null)
 205         done
 206         local commit_id=`git_show_head $testroot/repo-clone`
 207         local parent_commit_id=`git_show_parent_commit $testroot/repo-clone \
 208                 "$commit_id"`
 209
 210         # Modifying the branch by adding new commits on top should succeed.
 211         got send -q -r $testroot/repo-clone 2> $testroot/stderr
 212         ret=$?
 213         if [ $ret -ne 0 ]; then
 214                 echo "got send failed unexpectedly" >&2
 215                 test_done "$testroot" 1
 216                 return 1
 217         fi
 218
 219         # Verify that the send operation worked fine.
 220         got clone -l ${GOTD_TEST_REPO_URL} | grep main > $testroot/stdout
 221         ret=$?
 222         if [ $ret -ne 0 ]; then
 223                 echo "got clone -l failed unexpectedly" >&2
 224                 test_done "$testroot" "1"
 225                 return 1
 226         fi
 227
 228         echo "HEAD: refs/heads/main" > $testroot/stdout.expected
 229         echo "refs/heads/main: $commit_id" >> $testroot/stdout.expected
 230         cmp -s $testroot/stdout.expected $testroot/stdout
 231         ret=$?
 232         if [ $ret -ne 0 ]; then
 233                 diff -u $testroot/stdout.expected $testroot/stdout
 234                 test_done "$testroot" $ret
 235                 return 1
 236         fi
 237
 238         # Attempt to remove the tip commit
 239         (cd $testroot/wt && got update -c "$parent_commit_id" >/dev/null)
 240         (cd $testroot/wt && got histedit -d >/dev/null)
 241         ret=$?
 242         if [ $ret -ne 0 ]; then
 243                 echo "got histedit failed unexpectedly" >&2
 244                 test_done "$testroot" 1
 245                 return 1
 246         fi
 247
 248         # The client should reject sending without -f.
 249         got send -q -r $testroot/repo-clone 2> $testroot/stderr
 250         ret=$?
 251         if [ $ret -eq 0 ]; then
 252                 echo "got send succeeded unexpectedly" >&2
 253                 test_done "$testroot" 1
 254                 return 1
 255         fi
 256
 257         echo -n 'got: refs/heads/main: branch on server has' \
 258             > $testroot/stderr.expected
 259         echo -n ' a different ancestry; either fetch changes' \
 260             >> $testroot/stderr.expected
 261         echo -n ' from server and then rebase or merge local' \
 262             >> $testroot/stderr.expected
 263         echo -n ' branch before sending, or ignore ancestry' \
 264             >> $testroot/stderr.expected
 265         echo -n ' with send -f (can lead to data loss on' \
 266             >> $testroot/stderr.expected
 267         echo ' server)' >> $testroot/stderr.expected
 268
 269         if ! cmp -s $testroot/stderr.expected $testroot/stderr; then
 270                 diff -u $testroot/stderr.expected $testroot/stderr
 271                 test_done "$testroot" 1
 272                 return 1
 273         fi
 274
 275         # Try again with -f.
 276         got send -q -r $testroot/repo-clone -f 2> $testroot/stderr
 277         ret=$?
 278         if [ $ret -eq 0 ]; then
 279                 echo "got send succeeded unexpectedly" >&2
 280                 test_done "$testroot" 1
 281                 return 1
 282         fi
 283
 284         if ! egrep -q '(gotsh|got-send-pack): refs/heads/main: reference is protected' \
 285                 $testroot/stderr; then
 286                 echo -n "error message unexpected or missing: " >&2
 287                 cat $testroot/stderr >&2
 288                 test_done "$testroot" 1
 289                 return 1
 290         fi
 291
 292         # Verify that the send -f operation did not have any effect.
 293         got clone -l ${GOTD_TEST_REPO_URL} | grep main > $testroot/stdout
 294         ret=$?
 295         if [ $ret -ne 0 ]; then
 296                 echo "got clone -l failed unexpectedly" >&2
 297                 test_done "$testroot" "1"
 298                 return 1
 299         fi
 300
 301         echo "HEAD: refs/heads/main" > $testroot/stdout.expected
 302         echo "refs/heads/main: $commit_id" >> $testroot/stdout.expected
 303         cmp -s $testroot/stdout.expected $testroot/stdout
 304         ret=$?
 305         if [ $ret -ne 0 ]; then
 306                 diff -u $testroot/stdout.expected $testroot/stdout
 307         fi
 308
 309         test_done "$testroot" $ret
 310 }
 311
 312 test_parseargs "$@"
 313 run_test test_create_protected_branch
 314 run_test test_modify_protected_tag_namespace
 315 run_test test_delete_protected_branch
 316 run_test test_modify_protected_branch