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 3; 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 'got: refs/heads/main: fetch and rebase required' \
258 		>> $testroot/stderr.expected
259 	if ! cmp -s $testroot/stderr.expected $testroot/stderr; then
260 		diff -u $testroot/stderr.expected $testroot/stderr
261 		test_done "$testroot" 1
262 		return 1
263 	fi
264 
265 	# Try again with -f.
266 	got send -q -r $testroot/repo-clone -f 2> $testroot/stderr
267 	ret=$?
268 	if [ $ret -eq 0 ]; then
269 		echo "got send succeeded unexpectedly" >&2
270 		test_done "$testroot" 1
271 		return 1
272 	fi
273 
274 	if ! egrep -q '(gotsh|got-send-pack): refs/heads/main: reference is protected' \
275 		$testroot/stderr; then
276 		echo -n "error message unexpected or missing: " >&2
277 		cat $testroot/stderr >&2
278 		test_done "$testroot" 1
279 		return 1
280 	fi
281 
282 	# Verify that the send -f operation did not have any effect.
283 	got clone -l ${GOTD_TEST_REPO_URL} | grep main > $testroot/stdout
284 	ret=$?
285 	if [ $ret -ne 0 ]; then
286 		echo "got clone -l failed unexpectedly" >&2
287 		test_done "$testroot" "1"
288 		return 1
289 	fi
290 
291 	echo "HEAD: refs/heads/main" > $testroot/stdout.expected
292 	echo "refs/heads/main: $commit_id" >> $testroot/stdout.expected
293 	cmp -s $testroot/stdout.expected $testroot/stdout
294 	ret=$?
295 	if [ $ret -ne 0 ]; then
296 		diff -u $testroot/stdout.expected $testroot/stdout
297 	fi
298 
299 	test_done "$testroot" $ret
300 }
301 
302 test_parseargs "$@"
303 run_test test_create_protected_branch
304 run_test test_modify_protected_tag_namespace
305 run_test test_delete_protected_branch
306 run_test test_modify_protected_branch