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 7b67836a 2019-05-10 stsp 
 29 f6cae3ed 2020-09-13 naddy git_init()
 30 0e673013 2019-01-02 stsp {
 31 0b2899f8 2019-08-18 stsp 	git init -q "$1"
 32 78caff98 2021-09-30 stsp 
 33 78caff98 2021-09-30 stsp 	# Switch the default branch to match our test expectations if needed.
 34 78caff98 2021-09-30 stsp 	# Only need to change HEAD since 'git init' did not create any refs.
 35 78caff98 2021-09-30 stsp 	# Relying on implementation details of 'git init' is no problem for us.
 36 78caff98 2021-09-30 stsp 	# We want to be alerted when Git changes fundamental assumptions such
 37 78caff98 2021-09-30 stsp 	# as what an empty repository looks like and where the default branch
 38 78caff98 2021-09-30 stsp 	# is set. In such cases Got's own tooling might well need to change
 39 78caff98 2021-09-30 stsp 	# its behaviour, too, and our tests should fail.
 40 78caff98 2021-09-30 stsp 	# TODO: Update all tests to assume 'main' instead of 'master' and
 41 78caff98 2021-09-30 stsp 	# switch to main here, to match Got's own default.
 42 78caff98 2021-09-30 stsp 	echo "ref: refs/heads/master" > "$1/.git/HEAD"
 43 0e673013 2019-01-02 stsp }
 44 0e673013 2019-01-02 stsp 
 45 f6cae3ed 2020-09-13 naddy maybe_pack_repo()
 46 b32c4525 2020-01-05 stsp {
 47 b32c4525 2020-01-05 stsp 	local repo="$1"
 48 b32c4525 2020-01-05 stsp 	if [ -n "$GOT_TEST_PACK" ]; then
 49 0a26275f 2022-01-03 stsp 		(cd $repo && gotadmin pack -a > /dev/null)
 50 6fa5c67c 2022-01-03 stsp 		(cd $repo && gotadmin cleanup -a -q)
 51 b32c4525 2020-01-05 stsp 	fi
 52 b32c4525 2020-01-05 stsp }
 53 b32c4525 2020-01-05 stsp 
 54 f6cae3ed 2020-09-13 naddy git_commit()
 55 0e673013 2019-01-02 stsp {
 56 0e673013 2019-01-02 stsp 	local repo="$1"
 57 0e673013 2019-01-02 stsp 	shift
 58 0b2899f8 2019-08-18 stsp 	(cd $repo && git commit --author="$GOT_AUTHOR" -q -a "$@")
 59 b32c4525 2020-01-05 stsp 	maybe_pack_repo $repo
 60 0e673013 2019-01-02 stsp }
 61 0e673013 2019-01-02 stsp 
 62 f6cae3ed 2020-09-13 naddy git_rm()
 63 512f0d0e 2019-01-02 stsp {
 64 512f0d0e 2019-01-02 stsp 	local repo="$1"
 65 512f0d0e 2019-01-02 stsp 	shift
 66 512f0d0e 2019-01-02 stsp 	(cd $repo && git rm -q "$@")
 67 512f0d0e 2019-01-02 stsp }
 68 512f0d0e 2019-01-02 stsp 
 69 f6cae3ed 2020-09-13 naddy git_show_head()
 70 9c4b8182 2019-01-02 stsp {
 71 9c4b8182 2019-01-02 stsp 	local repo="$1"
 72 9c4b8182 2019-01-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%H')
 73 9c4b8182 2019-01-02 stsp }
 74 9c4b8182 2019-01-02 stsp 
 75 f6cae3ed 2020-09-13 naddy git_show_branch_head()
 76 db32465d 2020-02-07 stsp {
 77 db32465d 2020-02-07 stsp 	local repo="$1"
 78 db32465d 2020-02-07 stsp 	local branch="$2"
 79 db32465d 2020-02-07 stsp 	(cd $repo && git show --no-patch --pretty='format:%H' $branch)
 80 db32465d 2020-02-07 stsp }
 81 db32465d 2020-02-07 stsp 
 82 db32465d 2020-02-07 stsp 
 83 f6cae3ed 2020-09-13 naddy git_show_author_time()
 84 bcb49d15 2019-08-14 stsp {
 85 bcb49d15 2019-08-14 stsp 	local repo="$1"
 86 01073a5d 2019-08-22 stsp 	local object="$2"
 87 01073a5d 2019-08-22 stsp 	(cd $repo && git show --no-patch --pretty='format:%at' $object)
 88 bcb49d15 2019-08-14 stsp }
 89 bcb49d15 2019-08-14 stsp 
 90 f6cae3ed 2020-09-13 naddy git_show_tagger_time()
 91 8e7bd50a 2019-08-22 stsp {
 92 8e7bd50a 2019-08-22 stsp 	local repo="$1"
 93 8e7bd50a 2019-08-22 stsp 	local tag="$2"
 94 8e7bd50a 2019-08-22 stsp 	(cd $repo && git cat-file tag $tag | grep ^tagger | \
 95 8e7bd50a 2019-08-22 stsp 		sed -e "s/^tagger $GOT_AUTHOR//" | cut -d' ' -f2)
 96 8e7bd50a 2019-08-22 stsp }
 97 8e7bd50a 2019-08-22 stsp 
 98 f6cae3ed 2020-09-13 naddy git_show_parent_commit()
 99 818c7501 2019-07-11 stsp {
100 818c7501 2019-07-11 stsp 	local repo="$1"
101 70551d57 2020-04-24 stsp 	local commit="$2"
102 70551d57 2020-04-24 stsp 	(cd $repo && git show --no-patch --pretty='format:%P' $commit)
103 818c7501 2019-07-11 stsp }
104 818c7501 2019-07-11 stsp 
105 f6cae3ed 2020-09-13 naddy git_show_tree()
106 03415a1a 2019-06-02 stsp {
107 03415a1a 2019-06-02 stsp 	local repo="$1"
108 03415a1a 2019-06-02 stsp 	(cd $repo && git show --no-patch --pretty='format:%T')
109 03415a1a 2019-06-02 stsp }
110 03415a1a 2019-06-02 stsp 
111 f6cae3ed 2020-09-13 naddy trim_obj_id()
112 818c7501 2019-07-11 stsp {
113 9439a990 2020-09-16 naddy 	local trimcount=$1
114 9439a990 2020-09-16 naddy 	local id=$2
115 818c7501 2019-07-11 stsp 
116 9439a990 2020-09-16 naddy 	local pat=""
117 9439a990 2020-09-16 naddy 	while [ "$trimcount" -gt 0 ]; do
118 818c7501 2019-07-11 stsp 		pat="[0-9a-f]$pat"
119 9439a990 2020-09-16 naddy 		trimcount=$((trimcount - 1))
120 818c7501 2019-07-11 stsp 	done
121 818c7501 2019-07-11 stsp 
122 818c7501 2019-07-11 stsp 	echo ${id%$pat}
123 818c7501 2019-07-11 stsp }
124 818c7501 2019-07-11 stsp 
125 f6cae3ed 2020-09-13 naddy git_commit_tree()
126 03415a1a 2019-06-02 stsp {
127 03415a1a 2019-06-02 stsp 	local repo="$1"
128 03415a1a 2019-06-02 stsp 	local msg="$2"
129 03415a1a 2019-06-02 stsp 	local tree="$3"
130 03415a1a 2019-06-02 stsp 	(cd $repo && git commit-tree -m "$msg" "$tree")
131 03415a1a 2019-06-02 stsp }
132 03415a1a 2019-06-02 stsp 
133 f0fd0aaf 2021-09-14 stsp git_fsck()
134 f0fd0aaf 2021-09-14 stsp {
135 f0fd0aaf 2021-09-14 stsp 	local testroot="$1"
136 f0fd0aaf 2021-09-14 stsp 	local repo="$2"
137 f0fd0aaf 2021-09-14 stsp 
138 f0fd0aaf 2021-09-14 stsp 	(cd $repo && git fsck --strict \
139 f0fd0aaf 2021-09-14 stsp 		> $testroot/fsck.stdout 2> $testroot/fsck.stderr)
140 49c543a6 2022-03-31 naddy 	ret=$?
141 49c543a6 2022-03-31 naddy 	if [ $ret -ne 0 ]; then
142 f0fd0aaf 2021-09-14 stsp 		echo -n "git fsck: "
143 f0fd0aaf 2021-09-14 stsp 		cat $testroot/fsck.stderr
144 f0fd0aaf 2021-09-14 stsp 		echo "git fsck failed; leaving test data in $testroot"
145 f0fd0aaf 2021-09-14 stsp 		return 1
146 f0fd0aaf 2021-09-14 stsp 	fi
147 f0fd0aaf 2021-09-14 stsp 
148 f0fd0aaf 2021-09-14 stsp 	return 0
149 f0fd0aaf 2021-09-14 stsp }
150 f0fd0aaf 2021-09-14 stsp 
151 f6cae3ed 2020-09-13 naddy make_test_tree()
152 0e673013 2019-01-02 stsp {
153 0e673013 2019-01-02 stsp 	repo="$1"
154 0e673013 2019-01-02 stsp 
155 0e673013 2019-01-02 stsp 	echo alpha > $repo/alpha
156 0e673013 2019-01-02 stsp 	echo beta > $repo/beta
157 0e673013 2019-01-02 stsp 	mkdir $repo/gamma
158 0e673013 2019-01-02 stsp 	echo delta > $repo/gamma/delta
159 0e673013 2019-01-02 stsp 	mkdir $repo/epsilon
160 0e673013 2019-01-02 stsp 	echo zeta > $repo/epsilon/zeta
161 0e673013 2019-01-02 stsp }
162 0e673013 2019-01-02 stsp 
163 f6cae3ed 2020-09-13 naddy make_single_file_repo()
164 e7303626 2020-05-14 stsp {
165 e7303626 2020-05-14 stsp 	repo="$1"
166 e7303626 2020-05-14 stsp 	file="$2"
167 e7303626 2020-05-14 stsp 
168 e7303626 2020-05-14 stsp 	mkdir $repo
169 e7303626 2020-05-14 stsp 	git_init $repo
170 e7303626 2020-05-14 stsp 	echo "this is file $file" > $repo/$file
171 e7303626 2020-05-14 stsp 	(cd $repo && git add .)
172 e7303626 2020-05-14 stsp 	git_commit $repo -m "intialize $repo with file $file"
173 e7303626 2020-05-14 stsp }
174 e7303626 2020-05-14 stsp 
175 f6cae3ed 2020-09-13 naddy get_loose_object_path()
176 e7303626 2020-05-14 stsp {
177 e7303626 2020-05-14 stsp 	local repo="$1"
178 e7303626 2020-05-14 stsp 	local id="$2"
179 e7303626 2020-05-14 stsp 	local id0=`trim_obj_id 38 $id`
180 e7303626 2020-05-14 stsp 	local idrest=`echo ${id#[0-9a-f][0-9a-f]}`
181 e7303626 2020-05-14 stsp 	echo "$repo/.git/objects/$id0/$idrest"
182 e7303626 2020-05-14 stsp }
183 e7303626 2020-05-14 stsp 
184 f6cae3ed 2020-09-13 naddy get_blob_id()
185 3ce1b845 2019-07-15 stsp {
186 3ce1b845 2019-07-15 stsp 	repo="$1"
187 3ce1b845 2019-07-15 stsp 	tree_path="$2"
188 3ce1b845 2019-07-15 stsp 	filename="$3"
189 3ce1b845 2019-07-15 stsp 
190 e8863bdc 2020-07-23 stsp 	got tree -r $repo -i $tree_path | grep "[0-9a-f] ${filename}$" | \
191 e8863bdc 2020-07-23 stsp 		cut -d' ' -f 1
192 3ce1b845 2019-07-15 stsp }
193 3ce1b845 2019-07-15 stsp 
194 f6cae3ed 2020-09-13 naddy test_init()
195 0e673013 2019-01-02 stsp {
196 0e673013 2019-01-02 stsp 	local testname="$1"
197 4a1ddfc2 2019-01-12 stsp 	local no_tree="$2"
198 0e673013 2019-01-02 stsp 	if [ -z "$testname" ]; then
199 0e673013 2019-01-02 stsp 		echo "No test name provided" >&2
200 0e673013 2019-01-02 stsp 		return 1
201 0e673013 2019-01-02 stsp 	fi
202 e5a14fe3 2020-10-01 stsp 	local testroot=`mktemp -d "$GOT_TEST_ROOT/got-test-$testname-XXXXXXXX"`
203 0e673013 2019-01-02 stsp 	mkdir $testroot/repo
204 0e673013 2019-01-02 stsp 	git_init $testroot/repo
205 4a1ddfc2 2019-01-12 stsp 	if [ -z "$no_tree" ]; then
206 4a1ddfc2 2019-01-12 stsp 		make_test_tree $testroot/repo
207 3ce1b845 2019-07-15 stsp 		(cd $repo && git add .)
208 4a1ddfc2 2019-01-12 stsp 		git_commit $testroot/repo -m "adding the test tree"
209 4a1ddfc2 2019-01-12 stsp 	fi
210 c8c71e6e 2020-03-21 stsp 	touch $testroot/repo/.git/git-daemon-export-ok
211 0e673013 2019-01-02 stsp 	echo "$testroot"
212 0e673013 2019-01-02 stsp }
213 0e673013 2019-01-02 stsp 
214 f6cae3ed 2020-09-13 naddy test_cleanup()
215 0e673013 2019-01-02 stsp {
216 0e673013 2019-01-02 stsp 	local testroot="$1"
217 fe7842f5 2019-07-14 stsp 
218 f0fd0aaf 2021-09-14 stsp 	git_fsck $testroot $testroot/repo
219 49c543a6 2022-03-31 naddy 	ret=$?
220 49c543a6 2022-03-31 naddy 	if [ $ret -ne 0 ]; then
221 f0fd0aaf 2021-09-14 stsp 		return $ret
222 fe7842f5 2019-07-14 stsp 	fi
223 fe7842f5 2019-07-14 stsp 
224 0e673013 2019-01-02 stsp 	rm -rf "$testroot"
225 0e673013 2019-01-02 stsp }
226 0e673013 2019-01-02 stsp 
227 f6cae3ed 2020-09-13 naddy test_parseargs()
228 7fb414ae 2020-08-08 stsp {
229 6c8da0c6 2020-10-03 naddy 	while getopts qr: flag; do
230 6c8da0c6 2020-10-03 naddy 		case $flag in
231 6c8da0c6 2020-10-03 naddy 		q)	export GOT_TEST_QUIET=1
232 6c8da0c6 2020-10-03 naddy 			;;
233 6c8da0c6 2020-10-03 naddy 		r)	export GOT_TEST_ROOT=$OPTARG
234 6c8da0c6 2020-10-03 naddy 			;;
235 6c8da0c6 2020-10-03 naddy 		?)	echo "Supported options:"
236 6c8da0c6 2020-10-03 naddy 			echo "  -q: quiet mode"
237 6c8da0c6 2020-10-03 naddy 			echo "  -r PATH: use PATH as test data root directory"
238 6c8da0c6 2020-10-03 naddy 			exit 2
239 6c8da0c6 2020-10-03 naddy 			;;
240 7fb414ae 2020-08-08 stsp 		esac
241 7fb414ae 2020-08-08 stsp 	done
242 6c8da0c6 2020-10-03 naddy } >&2
243 7fb414ae 2020-08-08 stsp 
244 f6cae3ed 2020-09-13 naddy run_test()
245 0e673013 2019-01-02 stsp {
246 0e673013 2019-01-02 stsp 	testfunc="$1"
247 7fb414ae 2020-08-08 stsp 	if [ -z "$GOT_TEST_QUIET" ]; then
248 7fb414ae 2020-08-08 stsp 		echo -n "$testfunc "
249 7fb414ae 2020-08-08 stsp 	fi
250 0e673013 2019-01-02 stsp 	$testfunc
251 0e673013 2019-01-02 stsp }
252 0e673013 2019-01-02 stsp 
253 f6cae3ed 2020-09-13 naddy test_done()
254 0e673013 2019-01-02 stsp {
255 0e673013 2019-01-02 stsp 	local testroot="$1"
256 0e673013 2019-01-02 stsp 	local result="$2"
257 54c39596 2020-12-28 stsp 	if [ "$result" = "0" ]; then
258 fe7842f5 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
259 7fb414ae 2020-08-08 stsp 		if [ -z "$GOT_TEST_QUIET" ]; then
260 7fb414ae 2020-08-08 stsp 			echo "ok"
261 7fb414ae 2020-08-08 stsp 		fi
262 3941b73a 2019-05-14 stsp 	elif echo "$result" | grep -q "^xfail"; then
263 3941b73a 2019-05-14 stsp 		# expected test failure; test reproduces an unfixed bug
264 3941b73a 2019-05-14 stsp 		echo "$result"
265 17201126 2019-07-14 stsp 		test_cleanup "$testroot" || return 1
266 0e673013 2019-01-02 stsp 	else
267 0e673013 2019-01-02 stsp 		echo "test failed; leaving test data in $testroot"
268 0e673013 2019-01-02 stsp 	fi
269 0e673013 2019-01-02 stsp }