1 0e673013 2019-01-02 stsp #!/bin/sh
  2 0e673013 2019-01-02 stsp #
  3 5aa81393 2020-01-06 stsp # Copyright (c) 2019, 2020 Stefan Sperling <stsp@openbsd.org>
  4 0e673013 2019-01-02 stsp #
  5 0e673013 2019-01-02 stsp # Permission to use, copy, modify, and distribute this software for any
  6 0e673013 2019-01-02 stsp # purpose with or without fee is hereby granted, provided that the above
  7 0e673013 2019-01-02 stsp # copyright notice and this permission notice appear in all copies.
  8 0e673013 2019-01-02 stsp #
  9 0e673013 2019-01-02 stsp # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 10 0e673013 2019-01-02 stsp # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 11 0e673013 2019-01-02 stsp # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 12 0e673013 2019-01-02 stsp # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 13 0e673013 2019-01-02 stsp # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 14 0e673013 2019-01-02 stsp # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 15 0e673013 2019-01-02 stsp # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 16 0e673013 2019-01-02 stsp 
 17 0b2899f8 2019-08-18 stsp export GIT_AUTHOR_NAME="Flan Hacker"
 18 0b2899f8 2019-08-18 stsp export GIT_AUTHOR_EMAIL="flan_hacker@openbsd.org"
 19 0b2899f8 2019-08-18 stsp export GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"
 20 0b2899f8 2019-08-18 stsp export GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"
 21 0b2899f8 2019-08-18 stsp export GOT_AUTHOR="$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>"
 22 82f6abb8 2019-08-14 stsp export GOT_AUTHOR_8="flan_hac"
 23 e600f124 2021-03-21 stsp export GOT_AUTHOR_11="flan_hacker"
 24 b1ebc001 2019-08-13 stsp export GOT_LOG_DEFAULT_LIMIT=0
 25 11f4fa81 2020-10-01 stsp export GOT_TEST_ROOT="/tmp"
 26 c3754a5b 2019-05-10 stsp 
 27 7b67836a 2019-05-10 stsp export MALLOC_OPTIONS=S
 28 d3b82051 2022-07-10 thomas 
 29 d3b82051 2022-07-10 thomas # Check to see if PLATFORM has a value.  PLATFORM is populated when running
 30 d3b82051 2022-07-10 thomas # via `./configure && make` but this isn't guaranteed if an individual test is
 31 d3b82051 2022-07-10 thomas # run directly, such as `regress/cmdline/tag.sh`.  In such cases, PLATFORM
 32 d3b82051 2022-07-10 thomas # will be empty, but we still want to use it.  Since we test for non-linux
 33 d3b82051 2022-07-10 thomas # values, only set PLATFORM if we're running on Linu so that the correct
 34 d3b82051 2022-07-10 thomas # commands are used.
 35 d3b82051 2022-07-10 thomas [ -z "$PLATFORM" ] && [ "$OSTYPE" = "linux-gnu" ] && PLATFORM="linux"
 36 7b67836a 2019-05-10 stsp 
 37 fa37079f 2021-10-09 thomas date()
 38 fa37079f 2021-10-09 thomas {
 39 fa37079f 2021-10-09 thomas 	DATECMD="date"
 40 e8da6c41 2022-07-10 thomas 	[ "$PLATFORM" != "linux" ] && {
 41 e8da6c41 2022-07-10 thomas 		command -v "gdate" >/dev/null 2>&1 && {
 42 e8da6c41 2022-07-10 thomas 			DATECMD="gdate"
 43 e8da6c41 2022-07-10 thomas 		} || {
 44 e8da6c41 2022-07-10 thomas 			echo "Couldn't find `gdate` is GNU coreutils installed?"
 45 e8da6c41 2022-07-10 thomas 		}
 46 e8da6c41 2022-07-10 thomas 	}
 47 c206b220 2021-10-09 thomas 	command "$DATECMD" "$@"
 48 fa37079f 2021-10-09 thomas }
 49 fa37079f 2021-10-09 thomas 
 50 fa37079f 2021-10-09 thomas ln()
 51 fa37079f 2021-10-09 thomas {
 52 fa37079f 2021-10-09 thomas 	LNCMD="ln"
 53 e8da6c41 2022-07-10 thomas 	[ "$PLATFORM" != "linux" ] && {
 54 e8da6c41 2022-07-10 thomas 		command -v "gln" >/dev/null 2>&1 && {
 55 e8da6c41 2022-07-10 thomas 			LNCMD="gln"
 56 e8da6c41 2022-07-10 thomas 		} || {
 57 e8da6c41 2022-07-10 thomas 			echo "Couldn't find `gln` is GNU coreutils installed?"
 58 e8da6c41 2022-07-10 thomas 		}
 59 e8da6c41 2022-07-10 thomas 	}
 60 c206b220 2021-10-09 thomas 	command "$LNCMD" "$@"
 61 fa37079f 2021-10-09 thomas }
 62 fa37079f 2021-10-09 thomas 
 63 c206b220 2021-10-09 thomas sed()
 64 c206b220 2021-10-09 thomas {
 65 c206b220 2021-10-09 thomas 	SEDCMD="sed"
 66 186c23b6 2022-03-08 thomas 
 67 186c23b6 2022-03-08 thomas 	# On non-linux systems, the sed command can happily accept "-i ''" as
 68 186c23b6 2022-03-08 thomas 	# a valid command to not save backup files for in-place edits.
 69 186c23b6 2022-03-08 thomas 	# However, on linux, "-i ''" would be treated as "-i" with a blank
 70 186c23b6 2022-03-08 thomas 	# argument, and hence, no file to edit in-place, which is an error.
 71 186c23b6 2022-03-08 thomas 	#
 72 186c23b6 2022-03-08 thomas 	# Therefore, scan the argument list and remove "-i ''", replacing it
 73 186c23b6 2022-03-08 thomas 	# with just "-i".
 74 1ff9fea4 2021-11-23 thomas 	[ "$PLATFORM" = "linux" ] && {
 75 c206b220 2021-10-09 thomas 		set -- "$@"
 76 186c23b6 2022-03-08 thomas 		i=1
 77 186c23b6 2022-03-08 thomas 		while [ "$i" -le "$#" ]; do
 78 186c23b6 2022-03-08 thomas 			m=$((i + 1))
 79 186c23b6 2022-03-08 thomas 			[ "${!i}" = "-i" ] && [ -z "${!m}" ] && {
 80 186c23b6 2022-03-08 thomas 				shift 2
 81 186c23b6 2022-03-08 thomas 				command "$SEDCMD" -i "$@"
 82 186c23b6 2022-03-08 thomas 				return
 83 186c23b6 2022-03-08 thomas 			}
 84 186c23b6 2022-03-08 thomas 			i=$((i + 1))
 85 186c23b6 2022-03-08 thomas 		done
 86 c206b220 2021-10-09 thomas 	}
 87 c206b220 2021-10-09 thomas 	command "$SEDCMD" "$@"
 88 c206b220 2021-10-09 thomas }
 89 fa37079f 2021-10-09 thomas 
 90 fa37079f 2021-10-09 thomas 
 91 f6cae3ed 2020-09-13 naddy git_init()
 92 0e673013 2019-01-02 stsp {
 93 0b2899f8 2019-08-18 stsp 	git init -q "$1"
 94 f60607c8 2021-09-30 thomas 
 95 f60607c8 2021-09-30 thomas 	# Switch the default branch to match our test expectations if needed.
 96 f60607c8 2021-09-30 thomas 	# Only need to change HEAD since 'git init' did not create any refs.
 97 f60607c8 2021-09-30 thomas 	# Relying on implementation details of 'git init' is no problem for us.
 98 f60607c8 2021-09-30 thomas 	# We want to be alerted when Git changes fundamental assumptions such
 99 f60607c8 2021-09-30 thomas 	# as what an empty repository looks like and where the default branch
100 f60607c8 2021-09-30 thomas 	# is set. In such cases Got's own tooling might well need to change
101 f60607c8 2021-09-30 thomas 	# its behaviour, too, and our tests should fail.
102 f60607c8 2021-09-30 thomas 	# TODO: Update all tests to assume 'main' instead of 'master' and
103 f60607c8 2021-09-30 thomas 	# switch to main here, to match Got's own default.
104 f60607c8 2021-09-30 thomas 	echo "ref: refs/heads/master" > "$1/.git/HEAD"
105 0e673013 2019-01-02 stsp }
106 0e673013 2019-01-02 stsp 
107 f6cae3ed 2020-09-13 naddy maybe_pack_repo()
108 b32c4525 2020-01-05 stsp {
109 b32c4525 2020-01-05 stsp 	local repo="$1"
110 b32c4525 2020-01-05 stsp 	if [ -n "$GOT_TEST_PACK" ]; then
111 b32c4525 2020-01-05 stsp 		(cd $repo && git repack -a -q)
112 b32c4525 2020-01-05 stsp 	fi
113 b32c4525 2020-01-05 stsp }
114 b32c4525 2020-01-05 stsp 
115 f6cae3ed 2020-09-13 naddy git_commit()
116 0e673013 2019-01-02 stsp {
117 0e673013 2019-01-02 stsp 	local repo="$1"
118 0e673013 2019-01-02 stsp 	shift
119 0b2899f8 2019-08-18 stsp 	(cd $repo && git commit --author="$GOT_AUTHOR" -q -a "$@")
120 b32c4525 2020-01-05 stsp 	maybe_pack_repo $repo
121 0e673013 2019-01-02 stsp }
122 0e673013 2019-01-02 stsp 
123 f6cae3ed 2020-09-13 naddy git_rm()
124 512f0d0e 2019-01-02 stsp {
125 512f0d0e 2019-01-02 stsp 	local repo="$1"
126 512f0d0e 2019-01-02 stsp 	shift
127 512f0d0e 2019-01-02 stsp 	(cd $repo && git rm -q "$@")
128 512f0d0e 2019-01-02 stsp }
129 512f0d0e 2019-01-02 stsp 
130 f6cae3ed 2020-09-13 naddy git_show_head()
131 9c4b8182 2019-01-02 stsp {
132 9c4b8182 2019-01-02 stsp 	local repo="$1"
133 9c4b8182 2019-01-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%H')
134 9c4b8182 2019-01-02 stsp }
135 9c4b8182 2019-01-02 stsp 
136 f6cae3ed 2020-09-13 naddy git_show_branch_head()
137 db32465d 2020-02-07 stsp {
138 db32465d 2020-02-07 stsp 	local repo="$1"
139 db32465d 2020-02-07 stsp 	local branch="$2"
140 db32465d 2020-02-07 stsp 	(cd $repo && git show --no-patch --pretty='format:%H' $branch)
141 db32465d 2020-02-07 stsp }
142 db32465d 2020-02-07 stsp 
143 db32465d 2020-02-07 stsp 
144 f6cae3ed 2020-09-13 naddy git_show_author_time()
145 bcb49d15 2019-08-14 stsp {
146 bcb49d15 2019-08-14 stsp 	local repo="$1"
147 01073a5d 2019-08-22 stsp 	local object="$2"
148 01073a5d 2019-08-22 stsp 	(cd $repo && git show --no-patch --pretty='format:%at' $object)
149 bcb49d15 2019-08-14 stsp }
150 bcb49d15 2019-08-14 stsp 
151 f6cae3ed 2020-09-13 naddy git_show_tagger_time()
152 8e7bd50a 2019-08-22 stsp {
153 8e7bd50a 2019-08-22 stsp 	local repo="$1"
154 8e7bd50a 2019-08-22 stsp 	local tag="$2"
155 8e7bd50a 2019-08-22 stsp 	(cd $repo && git cat-file tag $tag | grep ^tagger | \
156 8e7bd50a 2019-08-22 stsp 		sed -e "s/^tagger $GOT_AUTHOR//" | cut -d' ' -f2)
157 8e7bd50a 2019-08-22 stsp }
158 8e7bd50a 2019-08-22 stsp 
159 f6cae3ed 2020-09-13 naddy git_show_parent_commit()
160 818c7501 2019-07-11 stsp {
161 818c7501 2019-07-11 stsp 	local repo="$1"
162 70551d57 2020-04-24 stsp 	local commit="$2"
163 70551d57 2020-04-24 stsp 	(cd $repo && git show --no-patch --pretty='format:%P' $commit)
164 818c7501 2019-07-11 stsp }
165 818c7501 2019-07-11 stsp 
166 f6cae3ed 2020-09-13 naddy git_show_tree()
167 03415a1a 2019-06-02 stsp {
168 03415a1a 2019-06-02 stsp 	local repo="$1"
169 03415a1a 2019-06-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%T')
170 03415a1a 2019-06-02 stsp }
171 03415a1a 2019-06-02 stsp 
172 f6cae3ed 2020-09-13 naddy trim_obj_id()
173 818c7501 2019-07-11 stsp {
174 9439a990 2020-09-16 naddy 	local trimcount=$1
175 9439a990 2020-09-16 naddy 	local id=$2
176 818c7501 2019-07-11 stsp 
177 9439a990 2020-09-16 naddy 	local pat=""
178 9439a990 2020-09-16 naddy 	while [ "$trimcount" -gt 0 ]; do
179 818c7501 2019-07-11 stsp 		pat="[0-9a-f]$pat"
180 9439a990 2020-09-16 naddy 		trimcount=$((trimcount - 1))
181 818c7501 2019-07-11 stsp 	done
182 818c7501 2019-07-11 stsp 
183 818c7501 2019-07-11 stsp 	echo ${id%$pat}
184 818c7501 2019-07-11 stsp }
185 818c7501 2019-07-11 stsp 
186 f6cae3ed 2020-09-13 naddy git_commit_tree()
187 03415a1a 2019-06-02 stsp {
188 03415a1a 2019-06-02 stsp 	local repo="$1"
189 03415a1a 2019-06-02 stsp 	local msg="$2"
190 03415a1a 2019-06-02 stsp 	local tree="$3"
191 03415a1a 2019-06-02 stsp 	(cd $repo && git commit-tree -m "$msg" "$tree")
192 03415a1a 2019-06-02 stsp }
193 03415a1a 2019-06-02 stsp 
194 f0fd0aaf 2021-09-14 stsp git_fsck()
195 f0fd0aaf 2021-09-14 stsp {
196 f0fd0aaf 2021-09-14 stsp 	local testroot="$1"
197 f0fd0aaf 2021-09-14 stsp 	local repo="$2"
198 f0fd0aaf 2021-09-14 stsp 
199 f0fd0aaf 2021-09-14 stsp 	(cd $repo && git fsck --strict \
200 f0fd0aaf 2021-09-14 stsp 		> $testroot/fsck.stdout 2> $testroot/fsck.stderr)
201 fc414659 2022-04-16 thomas 	ret=$?
202 fc414659 2022-04-16 thomas 	if [ $ret -ne 0 ]; then
203 f0fd0aaf 2021-09-14 stsp 		echo -n "git fsck: "
204 f0fd0aaf 2021-09-14 stsp 		cat $testroot/fsck.stderr
205 f0fd0aaf 2021-09-14 stsp 		echo "git fsck failed; leaving test data in $testroot"
206 f0fd0aaf 2021-09-14 stsp 		return 1
207 f0fd0aaf 2021-09-14 stsp 	fi
208 f0fd0aaf 2021-09-14 stsp 
209 f0fd0aaf 2021-09-14 stsp 	return 0
210 f0fd0aaf 2021-09-14 stsp }
211 f0fd0aaf 2021-09-14 stsp 
212 f6cae3ed 2020-09-13 naddy make_test_tree()
213 0e673013 2019-01-02 stsp {
214 0e673013 2019-01-02 stsp 	repo="$1"
215 0e673013 2019-01-02 stsp 
216 0e673013 2019-01-02 stsp 	echo alpha > $repo/alpha
217 0e673013 2019-01-02 stsp 	echo beta > $repo/beta
218 0e673013 2019-01-02 stsp 	mkdir $repo/gamma
219 0e673013 2019-01-02 stsp 	echo delta > $repo/gamma/delta
220 0e673013 2019-01-02 stsp 	mkdir $repo/epsilon
221 0e673013 2019-01-02 stsp 	echo zeta > $repo/epsilon/zeta
222 0e673013 2019-01-02 stsp }
223 0e673013 2019-01-02 stsp 
224 f6cae3ed 2020-09-13 naddy make_single_file_repo()
225 e7303626 2020-05-14 stsp {
226 e7303626 2020-05-14 stsp 	repo="$1"
227 e7303626 2020-05-14 stsp 	file="$2"
228 e7303626 2020-05-14 stsp 
229 e7303626 2020-05-14 stsp 	mkdir $repo
230 e7303626 2020-05-14 stsp 	git_init $repo
231 e7303626 2020-05-14 stsp 	echo "this is file $file" > $repo/$file
232 e7303626 2020-05-14 stsp 	(cd $repo && git add .)
233 e7303626 2020-05-14 stsp 	git_commit $repo -m "intialize $repo with file $file"
234 e7303626 2020-05-14 stsp }
235 e7303626 2020-05-14 stsp 
236 f6cae3ed 2020-09-13 naddy get_loose_object_path()
237 e7303626 2020-05-14 stsp {
238 e7303626 2020-05-14 stsp 	local repo="$1"
239 e7303626 2020-05-14 stsp 	local id="$2"
240 e7303626 2020-05-14 stsp 	local id0=`trim_obj_id 38 $id`
241 e7303626 2020-05-14 stsp 	local idrest=`echo ${id#[0-9a-f][0-9a-f]}`
242 e7303626 2020-05-14 stsp 	echo "$repo/.git/objects/$id0/$idrest"
243 e7303626 2020-05-14 stsp }
244 e7303626 2020-05-14 stsp 
245 f6cae3ed 2020-09-13 naddy get_blob_id()
246 3ce1b845 2019-07-15 stsp {
247 3ce1b845 2019-07-15 stsp 	repo="$1"
248 3ce1b845 2019-07-15 stsp 	tree_path="$2"
249 3ce1b845 2019-07-15 stsp 	filename="$3"
250 3ce1b845 2019-07-15 stsp 
251 e8863bdc 2020-07-23 stsp 	got tree -r $repo -i $tree_path | grep "[0-9a-f] ${filename}$" | \
252 e8863bdc 2020-07-23 stsp 		cut -d' ' -f 1
253 3ce1b845 2019-07-15 stsp }
254 3ce1b845 2019-07-15 stsp 
255 f6cae3ed 2020-09-13 naddy test_init()
256 0e673013 2019-01-02 stsp {
257 0e673013 2019-01-02 stsp 	local testname="$1"
258 4a1ddfc2 2019-01-12 stsp 	local no_tree="$2"
259 0e673013 2019-01-02 stsp 	if [ -z "$testname" ]; then
260 0e673013 2019-01-02 stsp 		echo "No test name provided" >&2
261 0e673013 2019-01-02 stsp 		return 1
262 0e673013 2019-01-02 stsp 	fi
263 e5a14fe3 2020-10-01 stsp 	local testroot=`mktemp -d "$GOT_TEST_ROOT/got-test-$testname-XXXXXXXX"`
264 0e673013 2019-01-02 stsp 	mkdir $testroot/repo
265 0e673013 2019-01-02 stsp 	git_init $testroot/repo
266 4a1ddfc2 2019-01-12 stsp 	if [ -z "$no_tree" ]; then
267 4a1ddfc2 2019-01-12 stsp 		make_test_tree $testroot/repo
268 3ce1b845 2019-07-15 stsp 		(cd $repo && git add .)
269 4a1ddfc2 2019-01-12 stsp 		git_commit $testroot/repo -m "adding the test tree"
270 4a1ddfc2 2019-01-12 stsp 	fi
271 c8c71e6e 2020-03-21 stsp 	touch $testroot/repo/.git/git-daemon-export-ok
272 0e673013 2019-01-02 stsp 	echo "$testroot"
273 0e673013 2019-01-02 stsp }
274 0e673013 2019-01-02 stsp 
275 f6cae3ed 2020-09-13 naddy test_cleanup()
276 0e673013 2019-01-02 stsp {
277 0e673013 2019-01-02 stsp 	local testroot="$1"
278 fe7842f5 2019-07-14 stsp 
279 f0fd0aaf 2021-09-14 stsp 	git_fsck $testroot $testroot/repo
280 fc414659 2022-04-16 thomas 	ret=$?
281 fc414659 2022-04-16 thomas 	if [ $ret -ne 0 ]; then
282 f0fd0aaf 2021-09-14 stsp 		return $ret
283 fe7842f5 2019-07-14 stsp 	fi
284 fe7842f5 2019-07-14 stsp 
285 0e673013 2019-01-02 stsp 	rm -rf "$testroot"
286 0e673013 2019-01-02 stsp }
287 0e673013 2019-01-02 stsp 
288 f6cae3ed 2020-09-13 naddy test_parseargs()
289 7fb414ae 2020-08-08 stsp {
290 6c8da0c6 2020-10-03 naddy 	while getopts qr: flag; do
291 6c8da0c6 2020-10-03 naddy 		case $flag in
292 6c8da0c6 2020-10-03 naddy 		q)	export GOT_TEST_QUIET=1
293 6c8da0c6 2020-10-03 naddy 			;;
294 6c8da0c6 2020-10-03 naddy 		r)	export GOT_TEST_ROOT=$OPTARG
295 6c8da0c6 2020-10-03 naddy 			;;
296 6c8da0c6 2020-10-03 naddy 		?)	echo "Supported options:"
297 6c8da0c6 2020-10-03 naddy 			echo "  -q: quiet mode"
298 6c8da0c6 2020-10-03 naddy 			echo "  -r PATH: use PATH as test data root directory"
299 6c8da0c6 2020-10-03 naddy 			exit 2
300 6c8da0c6 2020-10-03 naddy 			;;
301 7fb414ae 2020-08-08 stsp 		esac
302 7fb414ae 2020-08-08 stsp 	done
303 6c8da0c6 2020-10-03 naddy } >&2
304 7fb414ae 2020-08-08 stsp 
305 f6cae3ed 2020-09-13 naddy run_test()
306 0e673013 2019-01-02 stsp {
307 0e673013 2019-01-02 stsp 	testfunc="$1"
308 7fb414ae 2020-08-08 stsp 	if [ -z "$GOT_TEST_QUIET" ]; then
309 7fb414ae 2020-08-08 stsp 		echo -n "$testfunc "
310 7fb414ae 2020-08-08 stsp 	fi
311 0e673013 2019-01-02 stsp 	$testfunc
312 0e673013 2019-01-02 stsp }
313 0e673013 2019-01-02 stsp 
314 f6cae3ed 2020-09-13 naddy test_done()
315 0e673013 2019-01-02 stsp {
316 0e673013 2019-01-02 stsp 	local testroot="$1"
317 0e673013 2019-01-02 stsp 	local result="$2"
318 54c39596 2020-12-28 stsp 	if [ "$result" = "0" ]; then
319 fe7842f5 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
320 7fb414ae 2020-08-08 stsp 		if [ -z "$GOT_TEST_QUIET" ]; then
321 7fb414ae 2020-08-08 stsp 			echo "ok"
322 7fb414ae 2020-08-08 stsp 		fi
323 3941b73a 2019-05-14 stsp 	elif echo "$result" | grep -q "^xfail"; then
324 3941b73a 2019-05-14 stsp 		# expected test failure; test reproduces an unfixed bug
325 3941b73a 2019-05-14 stsp 		echo "$result"
326 17201126 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
327 0e673013 2019-01-02 stsp 	else
328 0e673013 2019-01-02 stsp 		echo "test failed; leaving test data in $testroot"
329 0e673013 2019-01-02 stsp 	fi
330 0e673013 2019-01-02 stsp }