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 cde544b2 2023-02-17 op regress_run_only=""
 18 cde544b2 2023-02-17 op 
 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 7370f802 2022-07-24 op export GOT_IGNORE_GITCONFIG=1
 29 96afb0d6 2023-01-21 stsp export GOT_VERSION_STR=`got --version | cut -d ' ' -f2`
 30 99a97f80 2023-03-04 naddy 
 31 99a97f80 2023-03-04 naddy export LC_ALL=C
 32 c3754a5b 2019-05-10 stsp 
 33 7b67836a 2019-05-10 stsp export MALLOC_OPTIONS=S
 34 7b67836a 2019-05-10 stsp 
 35 f6cae3ed 2020-09-13 naddy git_init()
 36 0e673013 2019-01-02 stsp {
 37 0b2899f8 2019-08-18 stsp 	git init -q "$1"
 38 78caff98 2021-09-30 stsp 
 39 78caff98 2021-09-30 stsp 	# Switch the default branch to match our test expectations if needed.
 40 78caff98 2021-09-30 stsp 	# Only need to change HEAD since 'git init' did not create any refs.
 41 78caff98 2021-09-30 stsp 	# Relying on implementation details of 'git init' is no problem for us.
 42 78caff98 2021-09-30 stsp 	# We want to be alerted when Git changes fundamental assumptions such
 43 78caff98 2021-09-30 stsp 	# as what an empty repository looks like and where the default branch
 44 78caff98 2021-09-30 stsp 	# is set. In such cases Got's own tooling might well need to change
 45 78caff98 2021-09-30 stsp 	# its behaviour, too, and our tests should fail.
 46 78caff98 2021-09-30 stsp 	# TODO: Update all tests to assume 'main' instead of 'master' and
 47 78caff98 2021-09-30 stsp 	# switch to main here, to match Got's own default.
 48 78caff98 2021-09-30 stsp 	echo "ref: refs/heads/master" > "$1/.git/HEAD"
 49 0e673013 2019-01-02 stsp }
 50 0e673013 2019-01-02 stsp 
 51 f6cae3ed 2020-09-13 naddy maybe_pack_repo()
 52 b32c4525 2020-01-05 stsp {
 53 b32c4525 2020-01-05 stsp 	local repo="$1"
 54 b32c4525 2020-01-05 stsp 	if [ -n "$GOT_TEST_PACK" ]; then
 55 c498e6d8 2023-02-17 op 		arg=""
 56 c498e6d8 2023-02-17 op 		if [ "$GOT_TEST_PACK" = "ref-delta" ]; then
 57 c498e6d8 2023-02-17 op 			arg="-D"
 58 c498e6d8 2023-02-17 op 		fi
 59 c498e6d8 2023-02-17 op 
 60 c498e6d8 2023-02-17 op 		(cd $repo && gotadmin pack -a $arg > /dev/null)
 61 6fa5c67c 2022-01-03 stsp 		(cd $repo && gotadmin cleanup -a -q)
 62 b32c4525 2020-01-05 stsp 	fi
 63 b32c4525 2020-01-05 stsp }
 64 b32c4525 2020-01-05 stsp 
 65 f6cae3ed 2020-09-13 naddy git_commit()
 66 0e673013 2019-01-02 stsp {
 67 0e673013 2019-01-02 stsp 	local repo="$1"
 68 0e673013 2019-01-02 stsp 	shift
 69 0b2899f8 2019-08-18 stsp 	(cd $repo && git commit --author="$GOT_AUTHOR" -q -a "$@")
 70 b32c4525 2020-01-05 stsp 	maybe_pack_repo $repo
 71 0e673013 2019-01-02 stsp }
 72 0e673013 2019-01-02 stsp 
 73 f6cae3ed 2020-09-13 naddy git_rm()
 74 512f0d0e 2019-01-02 stsp {
 75 512f0d0e 2019-01-02 stsp 	local repo="$1"
 76 512f0d0e 2019-01-02 stsp 	shift
 77 512f0d0e 2019-01-02 stsp 	(cd $repo && git rm -q "$@")
 78 512f0d0e 2019-01-02 stsp }
 79 512f0d0e 2019-01-02 stsp 
 80 760a1ec3 2023-03-10 stsp git_rmdir()
 81 760a1ec3 2023-03-10 stsp {
 82 760a1ec3 2023-03-10 stsp 	local repo="$1"
 83 760a1ec3 2023-03-10 stsp 	shift
 84 760a1ec3 2023-03-10 stsp 	(cd $repo && git rm -q -r "$@")
 85 760a1ec3 2023-03-10 stsp }
 86 760a1ec3 2023-03-10 stsp 
 87 f6cae3ed 2020-09-13 naddy git_show_head()
 88 9c4b8182 2019-01-02 stsp {
 89 9c4b8182 2019-01-02 stsp 	local repo="$1"
 90 9c4b8182 2019-01-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%H')
 91 9c4b8182 2019-01-02 stsp }
 92 9c4b8182 2019-01-02 stsp 
 93 f6cae3ed 2020-09-13 naddy git_show_branch_head()
 94 db32465d 2020-02-07 stsp {
 95 db32465d 2020-02-07 stsp 	local repo="$1"
 96 db32465d 2020-02-07 stsp 	local branch="$2"
 97 db32465d 2020-02-07 stsp 	(cd $repo && git show --no-patch --pretty='format:%H' $branch)
 98 db32465d 2020-02-07 stsp }
 99 db32465d 2020-02-07 stsp 
100 db32465d 2020-02-07 stsp 
101 f6cae3ed 2020-09-13 naddy git_show_author_time()
102 bcb49d15 2019-08-14 stsp {
103 bcb49d15 2019-08-14 stsp 	local repo="$1"
104 01073a5d 2019-08-22 stsp 	local object="$2"
105 01073a5d 2019-08-22 stsp 	(cd $repo && git show --no-patch --pretty='format:%at' $object)
106 bcb49d15 2019-08-14 stsp }
107 bcb49d15 2019-08-14 stsp 
108 f6cae3ed 2020-09-13 naddy git_show_tagger_time()
109 8e7bd50a 2019-08-22 stsp {
110 8e7bd50a 2019-08-22 stsp 	local repo="$1"
111 8e7bd50a 2019-08-22 stsp 	local tag="$2"
112 8e7bd50a 2019-08-22 stsp 	(cd $repo && git cat-file tag $tag | grep ^tagger | \
113 8e7bd50a 2019-08-22 stsp 		sed -e "s/^tagger $GOT_AUTHOR//" | cut -d' ' -f2)
114 8e7bd50a 2019-08-22 stsp }
115 8e7bd50a 2019-08-22 stsp 
116 f6cae3ed 2020-09-13 naddy git_show_parent_commit()
117 818c7501 2019-07-11 stsp {
118 818c7501 2019-07-11 stsp 	local repo="$1"
119 70551d57 2020-04-24 stsp 	local commit="$2"
120 70551d57 2020-04-24 stsp 	(cd $repo && git show --no-patch --pretty='format:%P' $commit)
121 818c7501 2019-07-11 stsp }
122 818c7501 2019-07-11 stsp 
123 f6cae3ed 2020-09-13 naddy git_show_tree()
124 03415a1a 2019-06-02 stsp {
125 03415a1a 2019-06-02 stsp 	local repo="$1"
126 03415a1a 2019-06-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%T')
127 03415a1a 2019-06-02 stsp }
128 03415a1a 2019-06-02 stsp 
129 f6cae3ed 2020-09-13 naddy trim_obj_id()
130 818c7501 2019-07-11 stsp {
131 9439a990 2020-09-16 naddy 	local trimcount=$1
132 9439a990 2020-09-16 naddy 	local id=$2
133 818c7501 2019-07-11 stsp 
134 9439a990 2020-09-16 naddy 	local pat=""
135 9439a990 2020-09-16 naddy 	while [ "$trimcount" -gt 0 ]; do
136 818c7501 2019-07-11 stsp 		pat="[0-9a-f]$pat"
137 9439a990 2020-09-16 naddy 		trimcount=$((trimcount - 1))
138 818c7501 2019-07-11 stsp 	done
139 818c7501 2019-07-11 stsp 
140 818c7501 2019-07-11 stsp 	echo ${id%$pat}
141 818c7501 2019-07-11 stsp }
142 818c7501 2019-07-11 stsp 
143 f6cae3ed 2020-09-13 naddy git_commit_tree()
144 03415a1a 2019-06-02 stsp {
145 03415a1a 2019-06-02 stsp 	local repo="$1"
146 03415a1a 2019-06-02 stsp 	local msg="$2"
147 03415a1a 2019-06-02 stsp 	local tree="$3"
148 03415a1a 2019-06-02 stsp 	(cd $repo && git commit-tree -m "$msg" "$tree")
149 03415a1a 2019-06-02 stsp }
150 03415a1a 2019-06-02 stsp 
151 f0fd0aaf 2021-09-14 stsp git_fsck()
152 f0fd0aaf 2021-09-14 stsp {
153 f0fd0aaf 2021-09-14 stsp 	local testroot="$1"
154 f0fd0aaf 2021-09-14 stsp 	local repo="$2"
155 f0fd0aaf 2021-09-14 stsp 
156 f0fd0aaf 2021-09-14 stsp 	(cd $repo && git fsck --strict \
157 f0fd0aaf 2021-09-14 stsp 		> $testroot/fsck.stdout 2> $testroot/fsck.stderr)
158 49c543a6 2022-03-31 naddy 	ret=$?
159 49c543a6 2022-03-31 naddy 	if [ $ret -ne 0 ]; then
160 f0fd0aaf 2021-09-14 stsp 		echo -n "git fsck: "
161 f0fd0aaf 2021-09-14 stsp 		cat $testroot/fsck.stderr
162 f0fd0aaf 2021-09-14 stsp 		echo "git fsck failed; leaving test data in $testroot"
163 f0fd0aaf 2021-09-14 stsp 		return 1
164 f0fd0aaf 2021-09-14 stsp 	fi
165 f0fd0aaf 2021-09-14 stsp 
166 f0fd0aaf 2021-09-14 stsp 	return 0
167 f0fd0aaf 2021-09-14 stsp }
168 f0fd0aaf 2021-09-14 stsp 
169 f6cae3ed 2020-09-13 naddy make_test_tree()
170 0e673013 2019-01-02 stsp {
171 0e673013 2019-01-02 stsp 	repo="$1"
172 0e673013 2019-01-02 stsp 
173 0e673013 2019-01-02 stsp 	echo alpha > $repo/alpha
174 0e673013 2019-01-02 stsp 	echo beta > $repo/beta
175 0e673013 2019-01-02 stsp 	mkdir $repo/gamma
176 0e673013 2019-01-02 stsp 	echo delta > $repo/gamma/delta
177 0e673013 2019-01-02 stsp 	mkdir $repo/epsilon
178 0e673013 2019-01-02 stsp 	echo zeta > $repo/epsilon/zeta
179 0e673013 2019-01-02 stsp }
180 0e673013 2019-01-02 stsp 
181 f6cae3ed 2020-09-13 naddy make_single_file_repo()
182 e7303626 2020-05-14 stsp {
183 e7303626 2020-05-14 stsp 	repo="$1"
184 e7303626 2020-05-14 stsp 	file="$2"
185 e7303626 2020-05-14 stsp 
186 e7303626 2020-05-14 stsp 	mkdir $repo
187 e7303626 2020-05-14 stsp 	git_init $repo
188 e7303626 2020-05-14 stsp 	echo "this is file $file" > $repo/$file
189 e7303626 2020-05-14 stsp 	(cd $repo && git add .)
190 e7303626 2020-05-14 stsp 	git_commit $repo -m "intialize $repo with file $file"
191 e7303626 2020-05-14 stsp }
192 e7303626 2020-05-14 stsp 
193 f6cae3ed 2020-09-13 naddy get_loose_object_path()
194 e7303626 2020-05-14 stsp {
195 e7303626 2020-05-14 stsp 	local repo="$1"
196 e7303626 2020-05-14 stsp 	local id="$2"
197 e7303626 2020-05-14 stsp 	local id0=`trim_obj_id 38 $id`
198 e7303626 2020-05-14 stsp 	local idrest=`echo ${id#[0-9a-f][0-9a-f]}`
199 e7303626 2020-05-14 stsp 	echo "$repo/.git/objects/$id0/$idrest"
200 e7303626 2020-05-14 stsp }
201 e7303626 2020-05-14 stsp 
202 f6cae3ed 2020-09-13 naddy get_blob_id()
203 3ce1b845 2019-07-15 stsp {
204 3ce1b845 2019-07-15 stsp 	repo="$1"
205 3ce1b845 2019-07-15 stsp 	tree_path="$2"
206 3ce1b845 2019-07-15 stsp 	filename="$3"
207 3ce1b845 2019-07-15 stsp 
208 e8863bdc 2020-07-23 stsp 	got tree -r $repo -i $tree_path | grep "[0-9a-f] ${filename}$" | \
209 e8863bdc 2020-07-23 stsp 		cut -d' ' -f 1
210 3ce1b845 2019-07-15 stsp }
211 3ce1b845 2019-07-15 stsp 
212 f6cae3ed 2020-09-13 naddy test_init()
213 0e673013 2019-01-02 stsp {
214 0e673013 2019-01-02 stsp 	local testname="$1"
215 4a1ddfc2 2019-01-12 stsp 	local no_tree="$2"
216 0e673013 2019-01-02 stsp 	if [ -z "$testname" ]; then
217 0e673013 2019-01-02 stsp 		echo "No test name provided" >&2
218 0e673013 2019-01-02 stsp 		return 1
219 0e673013 2019-01-02 stsp 	fi
220 ea2819be 2023-05-29 op 	local testroot=`mktemp -d \
221 ea2819be 2023-05-29 op 	    "$GOT_TEST_ROOT/got-test-$testname-XXXXXXXXXX"`
222 0e673013 2019-01-02 stsp 	mkdir $testroot/repo
223 0e673013 2019-01-02 stsp 	git_init $testroot/repo
224 4a1ddfc2 2019-01-12 stsp 	if [ -z "$no_tree" ]; then
225 4a1ddfc2 2019-01-12 stsp 		make_test_tree $testroot/repo
226 3ce1b845 2019-07-15 stsp 		(cd $repo && git add .)
227 4a1ddfc2 2019-01-12 stsp 		git_commit $testroot/repo -m "adding the test tree"
228 4a1ddfc2 2019-01-12 stsp 	fi
229 c8c71e6e 2020-03-21 stsp 	touch $testroot/repo/.git/git-daemon-export-ok
230 0e673013 2019-01-02 stsp 	echo "$testroot"
231 0e673013 2019-01-02 stsp }
232 0e673013 2019-01-02 stsp 
233 f6cae3ed 2020-09-13 naddy test_cleanup()
234 0e673013 2019-01-02 stsp {
235 0e673013 2019-01-02 stsp 	local testroot="$1"
236 fe7842f5 2019-07-14 stsp 
237 f0fd0aaf 2021-09-14 stsp 	git_fsck $testroot $testroot/repo
238 49c543a6 2022-03-31 naddy 	ret=$?
239 49c543a6 2022-03-31 naddy 	if [ $ret -ne 0 ]; then
240 f0fd0aaf 2021-09-14 stsp 		return $ret
241 fe7842f5 2019-07-14 stsp 	fi
242 fe7842f5 2019-07-14 stsp 
243 0e673013 2019-01-02 stsp 	rm -rf "$testroot"
244 0e673013 2019-01-02 stsp }
245 0e673013 2019-01-02 stsp 
246 f6cae3ed 2020-09-13 naddy test_parseargs()
247 7fb414ae 2020-08-08 stsp {
248 6c8da0c6 2020-10-03 naddy 	while getopts qr: flag; do
249 6c8da0c6 2020-10-03 naddy 		case $flag in
250 6c8da0c6 2020-10-03 naddy 		q)	export GOT_TEST_QUIET=1
251 6c8da0c6 2020-10-03 naddy 			;;
252 75b17c2a 2023-01-10 op 		r)	export GOT_TEST_ROOT=${OPTARG%/}
253 6c8da0c6 2020-10-03 naddy 			;;
254 6c8da0c6 2020-10-03 naddy 		?)	echo "Supported options:"
255 6c8da0c6 2020-10-03 naddy 			echo "  -q: quiet mode"
256 6c8da0c6 2020-10-03 naddy 			echo "  -r PATH: use PATH as test data root directory"
257 6c8da0c6 2020-10-03 naddy 			exit 2
258 6c8da0c6 2020-10-03 naddy 			;;
259 7fb414ae 2020-08-08 stsp 		esac
260 7fb414ae 2020-08-08 stsp 	done
261 cde544b2 2023-02-17 op 	shift $(($OPTIND - 1))
262 cde544b2 2023-02-17 op 	regress_run_only="$@"
263 6c8da0c6 2020-10-03 naddy } >&2
264 7fb414ae 2020-08-08 stsp 
265 f6cae3ed 2020-09-13 naddy run_test()
266 0e673013 2019-01-02 stsp {
267 0e673013 2019-01-02 stsp 	testfunc="$1"
268 cde544b2 2023-02-17 op 
269 cde544b2 2023-02-17 op 	if [ -n "$regress_run_only" ]; then
270 cde544b2 2023-02-17 op 		case "$regress_run_only" in
271 cde544b2 2023-02-17 op 		*$testfunc*) ;;
272 cde544b2 2023-02-17 op 		*) return ;;
273 cde544b2 2023-02-17 op 		esac
274 cde544b2 2023-02-17 op 	fi
275 cde544b2 2023-02-17 op 
276 7fb414ae 2020-08-08 stsp 	if [ -z "$GOT_TEST_QUIET" ]; then
277 7fb414ae 2020-08-08 stsp 		echo -n "$testfunc "
278 7fb414ae 2020-08-08 stsp 	fi
279 0e673013 2019-01-02 stsp 	$testfunc
280 0e673013 2019-01-02 stsp }
281 0e673013 2019-01-02 stsp 
282 f6cae3ed 2020-09-13 naddy test_done()
283 0e673013 2019-01-02 stsp {
284 0e673013 2019-01-02 stsp 	local testroot="$1"
285 0e673013 2019-01-02 stsp 	local result="$2"
286 54c39596 2020-12-28 stsp 	if [ "$result" = "0" ]; then
287 fe7842f5 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
288 7fb414ae 2020-08-08 stsp 		if [ -z "$GOT_TEST_QUIET" ]; then
289 7fb414ae 2020-08-08 stsp 			echo "ok"
290 7fb414ae 2020-08-08 stsp 		fi
291 3941b73a 2019-05-14 stsp 	elif echo "$result" | grep -q "^xfail"; then
292 3941b73a 2019-05-14 stsp 		# expected test failure; test reproduces an unfixed bug
293 3941b73a 2019-05-14 stsp 		echo "$result"
294 17201126 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
295 0e673013 2019-01-02 stsp 	else
296 0e673013 2019-01-02 stsp 		echo "test failed; leaving test data in $testroot"
297 0e673013 2019-01-02 stsp 	fi
298 0e673013 2019-01-02 stsp }