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 f81387ac 2023-02-17 thomas regress_run_only=""
 18 f81387ac 2023-02-17 thomas 
 19 0b2899f8 2019-08-18 stsp export GIT_AUTHOR_NAME="Flan Hacker"
 20 0b2899f8 2019-08-18 stsp export GIT_AUTHOR_EMAIL="flan_hacker@openbsd.org"
 21 0b2899f8 2019-08-18 stsp export GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"
 22 0b2899f8 2019-08-18 stsp export GIT_COMMITTER_EMAIL="$GIT_AUTHOR_EMAIL"
 23 0b2899f8 2019-08-18 stsp export GOT_AUTHOR="$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>"
 24 82f6abb8 2019-08-14 stsp export GOT_AUTHOR_8="flan_hac"
 25 e600f124 2021-03-21 stsp export GOT_AUTHOR_11="flan_hacker"
 26 b1ebc001 2019-08-13 stsp export GOT_LOG_DEFAULT_LIMIT=0
 27 11f4fa81 2020-10-01 stsp export GOT_TEST_ROOT="/tmp"
 28 1f240092 2022-07-24 thomas export GOT_IGNORE_GITCONFIG=1
 29 113392cf 2023-01-23 thomas export GOT_VERSION_STR=`got --version | cut -d ' ' -f2`
 30 e4db89da 2023-03-05 thomas 
 31 e4db89da 2023-03-05 thomas export LC_ALL=C
 32 c3754a5b 2019-05-10 stsp 
 33 7b67836a 2019-05-10 stsp export MALLOC_OPTIONS=S
 34 d3b82051 2022-07-10 thomas 
 35 e33b5f97 2023-03-05 thomas if [ "$(date -u -r 86400 +%F 2>/dev/null)" != 1970-01-02 ]; then
 36 e33b5f97 2023-03-05 thomas 	DATECMD=
 37 e33b5f97 2023-03-05 thomas 	for p in date gdate; do
 38 e33b5f97 2023-03-05 thomas 		if [ "$($p -u -d @86400 +%F 2>/dev/null)" = 1970-01-02 ]; then
 39 e33b5f97 2023-03-05 thomas 			DATECMD=$p
 40 e33b5f97 2023-03-05 thomas 			break
 41 e33b5f97 2023-03-05 thomas 		fi
 42 1c72bab5 2023-03-03 thomas 	done
 43 e33b5f97 2023-03-05 thomas 	if [ -z "$DATECMD" ]; then
 44 e33b5f97 2023-03-05 thomas 		echo "Couldn't find gdate, is GNU coreutils installed?" >&2
 45 e33b5f97 2023-03-05 thomas 		exit 1
 46 e33b5f97 2023-03-05 thomas 	fi
 47 fa37079f 2021-10-09 thomas 
 48 e33b5f97 2023-03-05 thomas 	date()
 49 e33b5f97 2023-03-05 thomas 	{
 50 e33b5f97 2023-03-05 thomas 		local flag r u
 51 e33b5f97 2023-03-05 thomas 		while getopts r:u flag; do
 52 e33b5f97 2023-03-05 thomas 			case $flag in
 53 e33b5f97 2023-03-05 thomas 			r)	r=$OPTARG ;;
 54 e33b5f97 2023-03-05 thomas 			u)	u=-u ;;
 55 e33b5f97 2023-03-05 thomas 			?)	exit 1 ;;
 56 e33b5f97 2023-03-05 thomas 			esac
 57 e33b5f97 2023-03-05 thomas 		done
 58 e33b5f97 2023-03-05 thomas 		shift $((OPTIND - 1))
 59 e33b5f97 2023-03-05 thomas 		command "$DATECMD" $u ${r+-d"@$r"} "$@"
 60 e33b5f97 2023-03-05 thomas 	}
 61 e33b5f97 2023-03-05 thomas fi
 62 e33b5f97 2023-03-05 thomas 
 63 f6cae3ed 2020-09-13 naddy git_init()
 64 0e673013 2019-01-02 stsp {
 65 0b2899f8 2019-08-18 stsp 	git init -q "$1"
 66 f60607c8 2021-09-30 thomas 
 67 f60607c8 2021-09-30 thomas 	# Switch the default branch to match our test expectations if needed.
 68 f60607c8 2021-09-30 thomas 	# Only need to change HEAD since 'git init' did not create any refs.
 69 f60607c8 2021-09-30 thomas 	# Relying on implementation details of 'git init' is no problem for us.
 70 f60607c8 2021-09-30 thomas 	# We want to be alerted when Git changes fundamental assumptions such
 71 f60607c8 2021-09-30 thomas 	# as what an empty repository looks like and where the default branch
 72 f60607c8 2021-09-30 thomas 	# is set. In such cases Got's own tooling might well need to change
 73 f60607c8 2021-09-30 thomas 	# its behaviour, too, and our tests should fail.
 74 f60607c8 2021-09-30 thomas 	# TODO: Update all tests to assume 'main' instead of 'master' and
 75 f60607c8 2021-09-30 thomas 	# switch to main here, to match Got's own default.
 76 f60607c8 2021-09-30 thomas 	echo "ref: refs/heads/master" > "$1/.git/HEAD"
 77 0e673013 2019-01-02 stsp }
 78 0e673013 2019-01-02 stsp 
 79 f6cae3ed 2020-09-13 naddy maybe_pack_repo()
 80 b32c4525 2020-01-05 stsp {
 81 b32c4525 2020-01-05 stsp 	local repo="$1"
 82 b32c4525 2020-01-05 stsp 	if [ -n "$GOT_TEST_PACK" ]; then
 83 a628577a 2023-02-17 thomas 		arg=""
 84 a628577a 2023-02-17 thomas 		if [ "$GOT_TEST_PACK" = "ref-delta" ]; then
 85 a628577a 2023-02-17 thomas 			arg="-D"
 86 a628577a 2023-02-17 thomas 		fi
 87 a628577a 2023-02-17 thomas 
 88 a628577a 2023-02-17 thomas 		(cd $repo && gotadmin pack -a $arg > /dev/null)
 89 a628577a 2023-02-17 thomas 		(cd $repo && gotadmin cleanup -a -q)
 90 b32c4525 2020-01-05 stsp 	fi
 91 b32c4525 2020-01-05 stsp }
 92 b32c4525 2020-01-05 stsp 
 93 f6cae3ed 2020-09-13 naddy git_commit()
 94 0e673013 2019-01-02 stsp {
 95 0e673013 2019-01-02 stsp 	local repo="$1"
 96 0e673013 2019-01-02 stsp 	shift
 97 0b2899f8 2019-08-18 stsp 	(cd $repo && git commit --author="$GOT_AUTHOR" -q -a "$@")
 98 b32c4525 2020-01-05 stsp 	maybe_pack_repo $repo
 99 0e673013 2019-01-02 stsp }
100 0e673013 2019-01-02 stsp 
101 f6cae3ed 2020-09-13 naddy git_rm()
102 512f0d0e 2019-01-02 stsp {
103 512f0d0e 2019-01-02 stsp 	local repo="$1"
104 512f0d0e 2019-01-02 stsp 	shift
105 512f0d0e 2019-01-02 stsp 	(cd $repo && git rm -q "$@")
106 512f0d0e 2019-01-02 stsp }
107 512f0d0e 2019-01-02 stsp 
108 f6cae3ed 2020-09-13 naddy git_show_head()
109 9c4b8182 2019-01-02 stsp {
110 9c4b8182 2019-01-02 stsp 	local repo="$1"
111 9c4b8182 2019-01-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%H')
112 9c4b8182 2019-01-02 stsp }
113 9c4b8182 2019-01-02 stsp 
114 f6cae3ed 2020-09-13 naddy git_show_branch_head()
115 db32465d 2020-02-07 stsp {
116 db32465d 2020-02-07 stsp 	local repo="$1"
117 db32465d 2020-02-07 stsp 	local branch="$2"
118 db32465d 2020-02-07 stsp 	(cd $repo && git show --no-patch --pretty='format:%H' $branch)
119 db32465d 2020-02-07 stsp }
120 db32465d 2020-02-07 stsp 
121 db32465d 2020-02-07 stsp 
122 f6cae3ed 2020-09-13 naddy git_show_author_time()
123 bcb49d15 2019-08-14 stsp {
124 bcb49d15 2019-08-14 stsp 	local repo="$1"
125 01073a5d 2019-08-22 stsp 	local object="$2"
126 01073a5d 2019-08-22 stsp 	(cd $repo && git show --no-patch --pretty='format:%at' $object)
127 bcb49d15 2019-08-14 stsp }
128 bcb49d15 2019-08-14 stsp 
129 f6cae3ed 2020-09-13 naddy git_show_tagger_time()
130 8e7bd50a 2019-08-22 stsp {
131 8e7bd50a 2019-08-22 stsp 	local repo="$1"
132 8e7bd50a 2019-08-22 stsp 	local tag="$2"
133 8e7bd50a 2019-08-22 stsp 	(cd $repo && git cat-file tag $tag | grep ^tagger | \
134 8e7bd50a 2019-08-22 stsp 		sed -e "s/^tagger $GOT_AUTHOR//" | cut -d' ' -f2)
135 8e7bd50a 2019-08-22 stsp }
136 8e7bd50a 2019-08-22 stsp 
137 f6cae3ed 2020-09-13 naddy git_show_parent_commit()
138 818c7501 2019-07-11 stsp {
139 818c7501 2019-07-11 stsp 	local repo="$1"
140 70551d57 2020-04-24 stsp 	local commit="$2"
141 70551d57 2020-04-24 stsp 	(cd $repo && git show --no-patch --pretty='format:%P' $commit)
142 818c7501 2019-07-11 stsp }
143 818c7501 2019-07-11 stsp 
144 f6cae3ed 2020-09-13 naddy git_show_tree()
145 03415a1a 2019-06-02 stsp {
146 03415a1a 2019-06-02 stsp 	local repo="$1"
147 03415a1a 2019-06-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%T')
148 03415a1a 2019-06-02 stsp }
149 03415a1a 2019-06-02 stsp 
150 f6cae3ed 2020-09-13 naddy trim_obj_id()
151 818c7501 2019-07-11 stsp {
152 9439a990 2020-09-16 naddy 	local trimcount=$1
153 9439a990 2020-09-16 naddy 	local id=$2
154 818c7501 2019-07-11 stsp 
155 9439a990 2020-09-16 naddy 	local pat=""
156 9439a990 2020-09-16 naddy 	while [ "$trimcount" -gt 0 ]; do
157 818c7501 2019-07-11 stsp 		pat="[0-9a-f]$pat"
158 9439a990 2020-09-16 naddy 		trimcount=$((trimcount - 1))
159 818c7501 2019-07-11 stsp 	done
160 818c7501 2019-07-11 stsp 
161 818c7501 2019-07-11 stsp 	echo ${id%$pat}
162 818c7501 2019-07-11 stsp }
163 818c7501 2019-07-11 stsp 
164 f6cae3ed 2020-09-13 naddy git_commit_tree()
165 03415a1a 2019-06-02 stsp {
166 03415a1a 2019-06-02 stsp 	local repo="$1"
167 03415a1a 2019-06-02 stsp 	local msg="$2"
168 03415a1a 2019-06-02 stsp 	local tree="$3"
169 03415a1a 2019-06-02 stsp 	(cd $repo && git commit-tree -m "$msg" "$tree")
170 03415a1a 2019-06-02 stsp }
171 03415a1a 2019-06-02 stsp 
172 f0fd0aaf 2021-09-14 stsp git_fsck()
173 f0fd0aaf 2021-09-14 stsp {
174 f0fd0aaf 2021-09-14 stsp 	local testroot="$1"
175 f0fd0aaf 2021-09-14 stsp 	local repo="$2"
176 f0fd0aaf 2021-09-14 stsp 
177 f0fd0aaf 2021-09-14 stsp 	(cd $repo && git fsck --strict \
178 f0fd0aaf 2021-09-14 stsp 		> $testroot/fsck.stdout 2> $testroot/fsck.stderr)
179 fc414659 2022-04-16 thomas 	ret=$?
180 fc414659 2022-04-16 thomas 	if [ $ret -ne 0 ]; then
181 f0fd0aaf 2021-09-14 stsp 		echo -n "git fsck: "
182 f0fd0aaf 2021-09-14 stsp 		cat $testroot/fsck.stderr
183 f0fd0aaf 2021-09-14 stsp 		echo "git fsck failed; leaving test data in $testroot"
184 f0fd0aaf 2021-09-14 stsp 		return 1
185 f0fd0aaf 2021-09-14 stsp 	fi
186 f0fd0aaf 2021-09-14 stsp 
187 f0fd0aaf 2021-09-14 stsp 	return 0
188 f0fd0aaf 2021-09-14 stsp }
189 f0fd0aaf 2021-09-14 stsp 
190 f6cae3ed 2020-09-13 naddy make_test_tree()
191 0e673013 2019-01-02 stsp {
192 0e673013 2019-01-02 stsp 	repo="$1"
193 0e673013 2019-01-02 stsp 
194 0e673013 2019-01-02 stsp 	echo alpha > $repo/alpha
195 0e673013 2019-01-02 stsp 	echo beta > $repo/beta
196 0e673013 2019-01-02 stsp 	mkdir $repo/gamma
197 0e673013 2019-01-02 stsp 	echo delta > $repo/gamma/delta
198 0e673013 2019-01-02 stsp 	mkdir $repo/epsilon
199 0e673013 2019-01-02 stsp 	echo zeta > $repo/epsilon/zeta
200 0e673013 2019-01-02 stsp }
201 0e673013 2019-01-02 stsp 
202 f6cae3ed 2020-09-13 naddy make_single_file_repo()
203 e7303626 2020-05-14 stsp {
204 e7303626 2020-05-14 stsp 	repo="$1"
205 e7303626 2020-05-14 stsp 	file="$2"
206 e7303626 2020-05-14 stsp 
207 e7303626 2020-05-14 stsp 	mkdir $repo
208 e7303626 2020-05-14 stsp 	git_init $repo
209 e7303626 2020-05-14 stsp 	echo "this is file $file" > $repo/$file
210 e7303626 2020-05-14 stsp 	(cd $repo && git add .)
211 e7303626 2020-05-14 stsp 	git_commit $repo -m "intialize $repo with file $file"
212 e7303626 2020-05-14 stsp }
213 e7303626 2020-05-14 stsp 
214 f6cae3ed 2020-09-13 naddy get_loose_object_path()
215 e7303626 2020-05-14 stsp {
216 e7303626 2020-05-14 stsp 	local repo="$1"
217 e7303626 2020-05-14 stsp 	local id="$2"
218 e7303626 2020-05-14 stsp 	local id0=`trim_obj_id 38 $id`
219 e7303626 2020-05-14 stsp 	local idrest=`echo ${id#[0-9a-f][0-9a-f]}`
220 e7303626 2020-05-14 stsp 	echo "$repo/.git/objects/$id0/$idrest"
221 e7303626 2020-05-14 stsp }
222 e7303626 2020-05-14 stsp 
223 f6cae3ed 2020-09-13 naddy get_blob_id()
224 3ce1b845 2019-07-15 stsp {
225 3ce1b845 2019-07-15 stsp 	repo="$1"
226 3ce1b845 2019-07-15 stsp 	tree_path="$2"
227 3ce1b845 2019-07-15 stsp 	filename="$3"
228 3ce1b845 2019-07-15 stsp 
229 e8863bdc 2020-07-23 stsp 	got tree -r $repo -i $tree_path | grep "[0-9a-f] ${filename}$" | \
230 e8863bdc 2020-07-23 stsp 		cut -d' ' -f 1
231 3ce1b845 2019-07-15 stsp }
232 3ce1b845 2019-07-15 stsp 
233 f6cae3ed 2020-09-13 naddy test_init()
234 0e673013 2019-01-02 stsp {
235 0e673013 2019-01-02 stsp 	local testname="$1"
236 4a1ddfc2 2019-01-12 stsp 	local no_tree="$2"
237 0e673013 2019-01-02 stsp 	if [ -z "$testname" ]; then
238 0e673013 2019-01-02 stsp 		echo "No test name provided" >&2
239 0e673013 2019-01-02 stsp 		return 1
240 0e673013 2019-01-02 stsp 	fi
241 e5a14fe3 2020-10-01 stsp 	local testroot=`mktemp -d "$GOT_TEST_ROOT/got-test-$testname-XXXXXXXX"`
242 0e673013 2019-01-02 stsp 	mkdir $testroot/repo
243 0e673013 2019-01-02 stsp 	git_init $testroot/repo
244 4a1ddfc2 2019-01-12 stsp 	if [ -z "$no_tree" ]; then
245 4a1ddfc2 2019-01-12 stsp 		make_test_tree $testroot/repo
246 3ce1b845 2019-07-15 stsp 		(cd $repo && git add .)
247 4a1ddfc2 2019-01-12 stsp 		git_commit $testroot/repo -m "adding the test tree"
248 4a1ddfc2 2019-01-12 stsp 	fi
249 c8c71e6e 2020-03-21 stsp 	touch $testroot/repo/.git/git-daemon-export-ok
250 0e673013 2019-01-02 stsp 	echo "$testroot"
251 0e673013 2019-01-02 stsp }
252 0e673013 2019-01-02 stsp 
253 f6cae3ed 2020-09-13 naddy test_cleanup()
254 0e673013 2019-01-02 stsp {
255 0e673013 2019-01-02 stsp 	local testroot="$1"
256 fe7842f5 2019-07-14 stsp 
257 f0fd0aaf 2021-09-14 stsp 	git_fsck $testroot $testroot/repo
258 fc414659 2022-04-16 thomas 	ret=$?
259 fc414659 2022-04-16 thomas 	if [ $ret -ne 0 ]; then
260 f0fd0aaf 2021-09-14 stsp 		return $ret
261 fe7842f5 2019-07-14 stsp 	fi
262 fe7842f5 2019-07-14 stsp 
263 0e673013 2019-01-02 stsp 	rm -rf "$testroot"
264 0e673013 2019-01-02 stsp }
265 0e673013 2019-01-02 stsp 
266 f6cae3ed 2020-09-13 naddy test_parseargs()
267 7fb414ae 2020-08-08 stsp {
268 6c8da0c6 2020-10-03 naddy 	while getopts qr: flag; do
269 6c8da0c6 2020-10-03 naddy 		case $flag in
270 6c8da0c6 2020-10-03 naddy 		q)	export GOT_TEST_QUIET=1
271 6c8da0c6 2020-10-03 naddy 			;;
272 4f3c3d1e 2023-01-10 thomas 		r)	export GOT_TEST_ROOT=${OPTARG%/}
273 6c8da0c6 2020-10-03 naddy 			;;
274 6c8da0c6 2020-10-03 naddy 		?)	echo "Supported options:"
275 6c8da0c6 2020-10-03 naddy 			echo "  -q: quiet mode"
276 6c8da0c6 2020-10-03 naddy 			echo "  -r PATH: use PATH as test data root directory"
277 6c8da0c6 2020-10-03 naddy 			exit 2
278 6c8da0c6 2020-10-03 naddy 			;;
279 7fb414ae 2020-08-08 stsp 		esac
280 7fb414ae 2020-08-08 stsp 	done
281 f81387ac 2023-02-17 thomas 	shift $(($OPTIND - 1))
282 f81387ac 2023-02-17 thomas 	regress_run_only="$@"
283 6c8da0c6 2020-10-03 naddy } >&2
284 7fb414ae 2020-08-08 stsp 
285 f6cae3ed 2020-09-13 naddy run_test()
286 0e673013 2019-01-02 stsp {
287 0e673013 2019-01-02 stsp 	testfunc="$1"
288 f81387ac 2023-02-17 thomas 
289 f81387ac 2023-02-17 thomas 	if [ -n "$regress_run_only" ]; then
290 f81387ac 2023-02-17 thomas 		case "$regress_run_only" in
291 f81387ac 2023-02-17 thomas 		*$testfunc*) ;;
292 f81387ac 2023-02-17 thomas 		*) return ;;
293 f81387ac 2023-02-17 thomas 		esac
294 f81387ac 2023-02-17 thomas 	fi
295 f81387ac 2023-02-17 thomas 
296 7fb414ae 2020-08-08 stsp 	if [ -z "$GOT_TEST_QUIET" ]; then
297 7fb414ae 2020-08-08 stsp 		echo -n "$testfunc "
298 7fb414ae 2020-08-08 stsp 	fi
299 0e673013 2019-01-02 stsp 	$testfunc
300 0e673013 2019-01-02 stsp }
301 0e673013 2019-01-02 stsp 
302 f6cae3ed 2020-09-13 naddy test_done()
303 0e673013 2019-01-02 stsp {
304 0e673013 2019-01-02 stsp 	local testroot="$1"
305 0e673013 2019-01-02 stsp 	local result="$2"
306 54c39596 2020-12-28 stsp 	if [ "$result" = "0" ]; then
307 fe7842f5 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
308 7fb414ae 2020-08-08 stsp 		if [ -z "$GOT_TEST_QUIET" ]; then
309 7fb414ae 2020-08-08 stsp 			echo "ok"
310 7fb414ae 2020-08-08 stsp 		fi
311 3941b73a 2019-05-14 stsp 	elif echo "$result" | grep -q "^xfail"; then
312 3941b73a 2019-05-14 stsp 		# expected test failure; test reproduces an unfixed bug
313 3941b73a 2019-05-14 stsp 		echo "$result"
314 17201126 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
315 0e673013 2019-01-02 stsp 	else
316 0e673013 2019-01-02 stsp 		echo "test failed; leaving test data in $testroot"
317 0e673013 2019-01-02 stsp 	fi
318 0e673013 2019-01-02 stsp }