1 #!/bin/sh
2 #
3 # Copyright (c) 2019 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 . ./common.sh
18 
19 test_ref_create() {
20 	local testroot=`test_init ref_create`
21 	local commit_id=`git_show_head $testroot/repo`
22 
23 	# Create a ref pointing at a commit ID
24 	got ref -r $testroot/repo -c $commit_id refs/heads/commitref
25 	ret=$?
26 	if [ $ret -ne 0 ]; then
27 		echo "got ref command failed unexpectedly"
28 		test_done "$testroot" "$ret"
29 		return 1
30 	fi
31 
32 	# Create a ref based on repository's HEAD reference
33 	got ref -r $testroot/repo -c HEAD refs/heads/newref
34 	ret=$?
35 	if [ $ret -ne 0 ]; then
36 		echo "got ref command failed unexpectedly"
37 		test_done "$testroot" "$ret"
38 		return 1
39 	fi
40 
41 	# Ensure that Git recognizes the ref Got has created
42 	(cd $testroot/repo && git checkout -q newref)
43 	ret=$?
44 	if [ $ret -ne 0 ]; then
45 		echo "git checkout command failed unexpectedly"
46 		test_done "$testroot" "$ret"
47 		return 1
48 	fi
49 
50 	# Ensure Got recognizes the new ref
51 	got checkout -b newref $testroot/repo $testroot/wt >/dev/null
52 	ret=$?
53 	if [ $ret -ne 0 ]; then
54 		echo "got checkout command failed unexpectedly"
55 		test_done "$testroot" "$ret"
56 		return 1
57 	fi
58 
59 	# Create a head ref based on another specific ref
60 	(cd $testroot/wt && got ref -c refs/heads/master refs/heads/anotherref)
61 	ret=$?
62 	if [ $ret -ne 0 ]; then
63 		test_done "$testroot" "$ret"
64 		return 1
65 	fi
66 
67 	(cd $testroot/repo && git checkout -q anotherref)
68 	ret=$?
69 	if [ $ret -ne 0 ]; then
70 		echo "git checkout command failed unexpectedly"
71 		test_done "$testroot" "$ret"
72 		return 1
73 	fi
74 
75 	# Create a symbolic ref
76 	(cd $testroot/wt && got ref -s refs/heads/master refs/heads/symbolicref)
77 	ret=$?
78 	if [ $ret -ne 0 ]; then
79 		test_done "$testroot" "$ret"
80 		return 1
81 	fi
82 
83 	(cd $testroot/repo && git checkout -q symbolicref)
84 	ret=$?
85 	if [ $ret -ne 0 ]; then
86 		echo "git checkout command failed unexpectedly"
87 		test_done "$testroot" "$ret"
88 		return 1
89 	fi
90 
91 	# Attempt to create a symbolic ref pointing at a non-reference
92 	(cd $testroot/wt && got ref -s $commit_id refs/heads/symbolicref \
93 		2> $testroot/stderr)
94 	ret=$?
95 	if [ $ret -eq 0 ]; then
96 		echo "got ref command succeeded unexpectedly"
97 		test_done "$testroot" "1"
98 		return 1
99 	fi
100 
101 	echo "got: reference $commit_id not found" > $testroot/stderr.expected
102 	cmp -s $testroot/stderr $testroot/stderr.expected
103 	ret=$?
104 	if [ $ret -ne 0 ]; then
105 		diff -u $testroot/stderr.expected $testroot/stderr
106 		test_done "$testroot" "$ret"
107 		return 1
108 	fi
109 
110 	# Attempt to create a reference without specifying a name
111 	(cd $testroot/wt && got ref -c $commit_id 2> $testroot/stderr)
112 	ret=$?
113 	if [ $ret -eq 0 ]; then
114 		echo "got ref command succeeded unexpectedly"
115 		test_done "$testroot" "1"
116 		return 1
117 	fi
118 
119 	grep -q '^usage: got ref' $testroot/stderr
120 	ret=$?
121 	if [ $ret -ne 0 ]; then
122 		echo "unexpected usage error message: " >&2
123 		cat $testroot/stderr >&2
124 		test_done "$testroot" "$ret"
125 		return 1
126 	fi
127 
128 	# Attempt to create a symbolic reference without specifying a name
129 	(cd $testroot/wt && got ref -s refs/heads/symbolicref \
130 		2> $testroot/stderr)
131 	ret=$?
132 	if [ $ret -eq 0 ]; then
133 		echo "got ref command succeeded unexpectedly"
134 		test_done "$testroot" "1"
135 		return 1
136 	fi
137 
138 	grep -q '^usage: got ref' $testroot/stderr
139 	ret=$?
140 	if [ $ret -ne 0 ]; then
141 		echo "unexpected usage error message: " >&2
142 		cat $testroot/stderr >&2
143 		test_done "$testroot" "$ret"
144 		return 1
145 	fi
146 
147 	# Change HEAD
148 	got ref -r $testroot/repo -s refs/heads/newref HEAD
149 	ret=$?
150 	if [ $ret -ne 0 ]; then
151 		echo "got ref command failed unexpectedly"
152 		test_done "$testroot" "$ret"
153 		return 1
154 	fi
155 
156 	# Ensure that Git recognizes the ref Got has created
157 	(cd $testroot/repo && git checkout -q HEAD)
158 	ret=$?
159 	if [ $ret -ne 0 ]; then
160 		echo "git checkout command failed unexpectedly"
161 		test_done "$testroot" "$ret"
162 		return 1
163 	fi
164 
165 	# Ensure Got recognizes the new ref
166 	(cd $testroot/wt && got update -b HEAD >/dev/null)
167 	ret=$?
168 	if [ $ret -ne 0 ]; then
169 		echo "got update command failed unexpectedly"
170 		test_done "$testroot" "$ret"
171 		return 1
172 	fi
173 	got ref -r $testroot/repo -l > $testroot/stdout
174 	echo "HEAD: refs/heads/newref" > $testroot/stdout.expected
175 	echo -n "refs/got/worktree/base-" >> $testroot/stdout.expected
176 	cat $testroot/wt/.got/uuid | tr -d '\n' >> $testroot/stdout.expected
177 	echo ": $commit_id" >> $testroot/stdout.expected
178 	echo "refs/heads/anotherref: $commit_id" >> $testroot/stdout.expected
179 	echo "refs/heads/commitref: $commit_id" >> $testroot/stdout.expected
180 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
181 	echo "refs/heads/newref: $commit_id" >> $testroot/stdout.expected
182 	echo "refs/heads/symbolicref: refs/heads/master" \
183 		>> $testroot/stdout.expected
184 	cmp -s $testroot/stdout $testroot/stdout.expected
185 	ret=$?
186 	if [ $ret -ne 0 ]; then
187 		diff -u $testroot/stdout.expected $testroot/stdout
188 	fi
189 	test_done "$testroot" "$ret"
190 }
191 
192 test_ref_delete() {
193 	local testroot=`test_init ref_delete`
194 	local commit_id=`git_show_head $testroot/repo`
195 
196 	for b in ref1 ref2 ref3; do
197 		got ref -r $testroot/repo -c refs/heads/master refs/heads/$b
198 		ret=$?
199 		if [ $ret -ne 0 ]; then
200 			echo "got ref command failed unexpectedly"
201 			test_done "$testroot" "$ret"
202 			return 1
203 		fi
204 	done
205 
206 	got ref -d -r $testroot/repo refs/heads/ref2 > $testroot/stdout
207 	ret=$?
208 	if [ $ret -ne 0 ]; then
209 		echo "got ref command failed unexpectedly"
210 		test_done "$testroot" "$ret"
211 		return 1
212 	fi
213 	echo "Deleted refs/heads/ref2: $commit_id" > $testroot/stdout.expected
214 	cmp -s $testroot/stdout $testroot/stdout.expected
215 	ret=$?
216 	if [ $ret -ne 0 ]; then
217 		diff -u $testroot/stdout.expected $testroot/stdout
218 		test_done "$testroot" "$ret"
219 		return 1
220 	fi
221 
222 	got ref -l -r $testroot/repo > $testroot/stdout
223 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
224 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
225 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
226 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
227 	cmp -s $testroot/stdout $testroot/stdout.expected
228 	ret=$?
229 	if [ $ret -ne 0 ]; then
230 		diff -u $testroot/stdout.expected $testroot/stdout
231 		test_done "$testroot" "$ret"
232 		return 1
233 	fi
234 
235 	got ref -r $testroot/repo -d refs/heads/bogus_ref_name \
236 		> $testroot/stdout 2> $testroot/stderr
237 	ret=$?
238 	if [ $ret -eq 0 ]; then
239 		echo "got ref succeeded unexpectedly"
240 		test_done "$testroot" "1"
241 		return 1
242 	fi
243 
244 	echo "got: reference refs/heads/bogus_ref_name not found" \
245 		> $testroot/stderr.expected
246 	cmp -s $testroot/stderr $testroot/stderr.expected
247 	ret=$?
248 	if [ $ret -ne 0 ]; then
249 		diff -u $testroot/stderr.expected $testroot/stderr
250 		test_done "$testroot" "$ret"
251 		return 1
252 	fi
253 
254 	(cd $testroot/repo && git pack-refs --all)
255 
256 	echo "modified alpha" > $testroot/repo/alpha
257 	git_commit $testroot/repo -m "modified alpha"
258 	local commit_id2=`git_show_head $testroot/repo`
259 
260 	# ref 'master' now exists in both packed and loose forms
261 
262 	got ref -l -r $testroot/repo > $testroot/stdout
263 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
264 	echo "refs/heads/master: $commit_id2" >> $testroot/stdout.expected
265 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
266 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
267 	cmp -s $testroot/stdout $testroot/stdout.expected
268 	ret=$?
269 	if [ $ret -ne 0 ]; then
270 		diff -u $testroot/stdout.expected $testroot/stdout
271 		test_done "$testroot" "$ret"
272 		return 1
273 	fi
274 
275 	got ref -r $testroot/repo -d master >/dev/null
276 
277 	got ref -l -r $testroot/repo > $testroot/stdout
278 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
279 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
280 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
281 	cmp -s $testroot/stdout $testroot/stdout.expected
282 	ret=$?
283 	if [ $ret -ne 0 ]; then
284 		diff -u $testroot/stdout.expected $testroot/stdout
285 	fi
286 	test_done "$testroot" "$ret"
287 }
288 
289 test_ref_list() {
290 	local testroot=`test_init ref_list`
291 	local commit_id=`git_show_head $testroot/repo`
292 
293 	# Create a tag pointing at a commit ID
294 	got tag -r $testroot/repo -c $commit_id -m "1.0" "1.0" >/dev/null
295 	ret=$?
296 	if [ $ret -ne 0 ]; then
297 		echo "got tag command failed unexpectedly"
298 		test_done "$testroot" "$ret"
299 		return 1
300 	fi
301 	local tag_id=`got ref -r $testroot/repo -l \
302 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
303 
304 	# Create a ref based on repository's HEAD reference
305 	got ref -r $testroot/repo -c HEAD refs/foo/zoo
306 	ret=$?
307 	if [ $ret -ne 0 ]; then
308 		echo "got ref command failed unexpectedly"
309 		test_done "$testroot" "$ret"
310 		return 1
311 	fi
312 
313 	# Create a head ref based on another specific ref
314 	(cd $testroot/repo && got ref -c refs/heads/master refs/foo/bar/baz)
315 	ret=$?
316 	if [ $ret -ne 0 ]; then
317 		test_done "$testroot" "$ret"
318 		return 1
319 	fi
320 
321 	# Create a HEAD ref in the namespace of a remote repository
322 	(cd $testroot/repo && got ref -s refs/heads/master \
323 		refs/remotes/origin/HEAD)
324 	ret=$?
325 	if [ $ret -ne 0 ]; then
326 		test_done "$testroot" "$ret"
327 		return 1
328 	fi
329 
330 	got ref -r $testroot/repo -l > $testroot/stdout
331 
332 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
333 	echo "refs/foo/bar/baz: $commit_id" >> $testroot/stdout.expected
334 	echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
335 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
336 	echo "refs/remotes/origin/HEAD: refs/heads/master" \
337 		>> $testroot/stdout.expected
338 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
339 	cmp -s $testroot/stdout $testroot/stdout.expected
340 	ret=$?
341 	if [ $ret -ne 0 ]; then
342 		diff -u $testroot/stdout.expected $testroot/stdout
343 		test_done "$testroot" "$ret"
344 		return 1
345 	fi
346 
347 	got ref -r $testroot/repo -l refs > $testroot/stdout
348 
349 	echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
350 	echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
351 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
352 	echo "refs/remotes/origin/HEAD: refs/heads/master" \
353 		>> $testroot/stdout.expected
354 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
355 	cmp -s $testroot/stdout $testroot/stdout.expected
356 	ret=$?
357 	if [ $ret -ne 0 ]; then
358 		diff -u $testroot/stdout.expected $testroot/stdout
359 		test_done "$testroot" "$ret"
360 		return 1
361 	fi
362 
363 	got ref -r $testroot/repo -l refs/tags > $testroot/stdout
364 
365 	echo "refs/tags/1.0: $tag_id" > $testroot/stdout.expected
366 	cmp -s $testroot/stdout $testroot/stdout.expected
367 	ret=$?
368 	if [ $ret -ne 0 ]; then
369 		diff -u $testroot/stdout.expected $testroot/stdout
370 		test_done "$testroot" "$ret"
371 		return 1
372 	fi
373 
374 	for r in refs/foo/bar/baz refs/foo/bar/baz foo/bar/baz foo/bar; do
375 		got ref -r $testroot/repo -l $r > $testroot/stdout
376 
377 		echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
378 		cmp -s $testroot/stdout $testroot/stdout.expected
379 		ret=$?
380 		if [ $ret -ne 0 ]; then
381 			diff -u $testroot/stdout.expected $testroot/stdout
382 			test_done "$testroot" "$ret"
383 			return 1
384 		fi
385 	done
386 
387 	for r in refs/foo foo; do
388 		got ref -r $testroot/repo -l $r > $testroot/stdout
389 
390 		echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
391 		echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
392 		cmp -s $testroot/stdout $testroot/stdout.expected
393 		ret=$?
394 		if [ $ret -ne 0 ]; then
395 			diff -u $testroot/stdout.expected $testroot/stdout
396 			test_done "$testroot" "$ret"
397 			return 1
398 		fi
399 	done
400 
401 	for r in /refs/abc refs//foo/bar refs//foo//bar refs////////foo//bar; do
402 		got ref -r $testroot/repo -l $r > $testroot/stdout \
403 			2> $testroot/stderr
404 
405 		echo -n > $testroot/stdout.expected
406 		cmp -s $testroot/stdout $testroot/stdout.expected
407 		ret=$?
408 		if [ $ret -ne 0 ]; then
409 			diff -u $testroot/stdout.expected $testroot/stdout
410 			test_done "$testroot" "$ret"
411 			return 1
412 		fi
413 
414 		echo "got: $r: bad reference name" > $testroot/stderr.expected
415 		cmp -s $testroot/stderr $testroot/stderr.expected
416 		ret=$?
417 		if [ $ret -ne 0 ]; then
418 			diff -u $testroot/stderr.expected $testroot/stderr
419 			test_done "$testroot" "$ret"
420 			return 1
421 		fi
422 	done
423 
424 	# attempt to list non-existing references
425 	for r in refs/fo bar baz moo riffs refs/abc refs/foo/bar/baz/moo; do
426 		got ref -r $testroot/repo -l $r > $testroot/stdout
427 
428 		echo -n > $testroot/stdout.expected
429 		cmp -s $testroot/stdout $testroot/stdout.expected
430 		ret=$?
431 		if [ $ret -ne 0 ]; then
432 			diff -u $testroot/stdout.expected $testroot/stdout
433 			test_done "$testroot" "$ret"
434 			return 1
435 		fi
436 	done
437 
438 	test_done "$testroot" "$ret"
439 }
440 
441 test_parseargs "$@"
442 run_test test_ref_create
443 run_test test_ref_delete
444 run_test test_ref_list