1 #!/bin/sh
2 #
3 # Copyright (c) 2020 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 function test_fetch_basic {
20 	local testroot=`test_init fetch_basic`
21 	local testurl=ssh://127.0.0.1/$testroot
22 	local commit_id=`git_show_head $testroot/repo`
23 
24 	got clone -q $testurl/repo $testroot/repo-clone
25 	ret="$?"
26 	if [ "$ret" != "0" ]; then
27 		echo "got clone command failed unexpectedly" >&2
28 		test_done "$testroot" "$ret"
29 		return 1
30 	fi
31 
32 	echo "modified alpha" > $testroot/repo/alpha
33 	git_commit $testroot/repo -m "modified alpha"
34 	local commit_id2=`git_show_head $testroot/repo`
35 
36 	got ref -l -r $testroot/repo-clone > $testroot/stdout
37 	if [ "$ret" != "0" ]; then
38 		echo "got ref command failed unexpectedly" >&2
39 		test_done "$testroot" "$ret"
40 		return 1
41 	fi
42 
43 	got fetch -q -r $testroot/repo-clone > $testroot/stdout \
44 		2> $testroot/stderr
45 	ret="$?"
46 	if [ "$ret" != "0" ]; then
47 		echo "got fetch command failed unexpectedly" >&2
48 		test_done "$testroot" "$ret"
49 		return 1
50 	fi
51 
52 	echo -n > $testroot/stdout.expected
53 
54 	cmp -s $testroot/stdout $testroot/stdout.expected
55 	ret="$?"
56 	if [ "$ret" != "0" ]; then
57 		diff -u $testroot/stdout.expected $testroot/stdout
58 		test_done "$testroot" "$ret"
59 		return 1
60 	fi
61 
62 	got log -l0 -p -r $testroot/repo > $testroot/log-repo
63 	if [ "$ret" != "0" ]; then
64 		echo "got log command failed unexpectedly" >&2
65 		test_done "$testroot" "$ret"
66 		return 1
67 	fi
68 	got log -l0 -p -r $testroot/repo > $testroot/log-repo-clone
69 	if [ "$ret" != "0" ]; then
70 		echo "got log command failed unexpectedly" >&2
71 		test_done "$testroot" "$ret"
72 		return 1
73 	fi
74 	cmp -s $testroot/log-repo $testroot/log-repo-clone
75 	ret="$?"
76 	if [ "$ret" != "0" ]; then
77 		echo "log -p output of cloned repository differs" >&2
78 		test_done "$testroot" "$ret"
79 		return 1
80 	fi
81 
82 	got ref -l -r $testroot/repo > $testroot/stdout
83 	if [ "$ret" != "0" ]; then
84 		echo "got ref command failed unexpectedly" >&2
85 		test_done "$testroot" "$ret"
86 		return 1
87 	fi
88 
89 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
90 	echo "refs/heads/master: $commit_id2" >> $testroot/stdout.expected
91 
92 	cmp -s $testroot/stdout $testroot/stdout.expected
93 	ret="$?"
94 	if [ "$ret" != "0" ]; then
95 		diff -u $testroot/stdout.expected $testroot/stdout
96 		test_done "$testroot" "$ret"
97 		return 1
98 	fi
99 
100 	got ref -l -r $testroot/repo-clone > $testroot/stdout
101 	if [ "$ret" != "0" ]; then
102 		echo "got ref command failed unexpectedly" >&2
103 		test_done "$testroot" "$ret"
104 		return 1
105 	fi
106 
107 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
108 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
109 	echo "refs/remotes/origin/master: $commit_id2" \
110 		>> $testroot/stdout.expected
111 
112 	cmp -s $testroot/stdout $testroot/stdout.expected
113 	ret="$?"
114 	if [ "$ret" != "0" ]; then
115 		diff -u $testroot/stdout.expected $testroot/stdout
116 	fi
117 	test_done "$testroot" "$ret"
118 }
119 
120 function test_fetch_list {
121 	local testroot=`test_init fetch_list`
122 	local testurl=ssh://127.0.0.1/$testroot
123 	local commit_id=`git_show_head $testroot/repo`
124 
125 	got branch -r $testroot/repo -c $commit_id foo
126 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
127 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
128 
129 	got clone -q $testurl/repo $testroot/repo-clone
130 	ret="$?"
131 	if [ "$ret" != "0" ]; then
132 		echo "got clone command failed unexpectedly" >&2
133 		test_done "$testroot" "$ret"
134 		return 1
135 	fi
136 
137 	(cd $testroot/repo-clone && got fetch -l \
138 		> $testroot/stdout 2>$testroot/stderr)
139 	ret="$?"
140 	if [ "$ret" != "0" ]; then
141 		echo "got fetch command failed unexpectedly" >&2
142 		test_done "$testroot" "$ret"
143 		return 1
144 	fi
145 
146 	echo "Connected to \"origin\" 127.0.0.1" > $testroot/stdout.expected
147 	got ref -l -r $testroot/repo >> $testroot/stdout.expected
148 
149 	cmp -s $testroot/stdout $testroot/stdout.expected
150 	ret="$?"
151 	if [ "$ret" != "0" ]; then
152 		diff -u $testroot/stdout.expected $testroot/stdout
153 	fi
154 	test_done "$testroot" "$ret"
155 }
156 
157 function test_fetch_branch {
158 	local testroot=`test_init fetch_branch`
159 	local testurl=ssh://127.0.0.1/$testroot
160 	local commit_id=`git_show_head $testroot/repo`
161 
162 	got clone -q $testurl/repo $testroot/repo-clone
163 	ret="$?"
164 	if [ "$ret" != "0" ]; then
165 		echo "got clone command failed unexpectedly" >&2
166 		test_done "$testroot" "$ret"
167 		return 1
168 	fi
169 
170 	got branch -r $testroot/repo -c $commit_id foo
171 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
172 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
173 	local tag_id=`got ref -r $testroot/repo -l \
174 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
175 
176 	echo "modified alpha on master" > $testroot/repo/alpha
177 	git_commit $testroot/repo -m "modified alpha"
178 	local commit_id2=`git_show_head $testroot/repo`
179 
180 	(cd $testroot/repo && git checkout -q foo)
181 	echo "modified alpha on foo" > $testroot/repo/alpha
182 	git_commit $testroot/repo -m "modified alpha"
183 	local commit_id3=`git_show_head $testroot/repo`
184 
185 	got fetch -q -r $testroot/repo-clone -b foo > $testroot/stdout
186 	ret="$?"
187 	if [ "$ret" != "0" ]; then
188 		echo "got fetch command failed unexpectedly" >&2
189 		test_done "$testroot" "$ret"
190 		return 1
191 	fi
192 
193 	echo -n > $testroot/stdout.expected
194 
195 	cmp -s $testroot/stdout $testroot/stdout.expected
196 	ret="$?"
197 	if [ "$ret" != "0" ]; then
198 		diff -u $testroot/stdout.expected $testroot/stdout
199 		test_done "$testroot" "$ret"
200 		return 1
201 	fi
202 
203 	got ref -l -r $testroot/repo-clone > $testroot/stdout
204 
205 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
206 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
207 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
208 	echo "refs/remotes/origin/foo: $commit_id3" >> $testroot/stdout.expected
209 	# refs/remotes/origin/master is umodified because it wasn't fetched
210 	echo "refs/remotes/origin/master: $commit_id" \
211 		>> $testroot/stdout.expected
212 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
213 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
214 
215 	cmp -s $testroot/stdout $testroot/stdout.expected
216 	ret="$?"
217 	if [ "$ret" != "0" ]; then
218 		diff -u $testroot/stdout.expected $testroot/stdout
219 		test_done "$testroot" "$ret"
220 		return 1
221 	fi
222 
223 	got fetch -q -r $testroot/repo-clone -b master > $testroot/stdout
224 	ret="$?"
225 	if [ "$ret" != "0" ]; then
226 		echo "got fetch command failed unexpectedly" >&2
227 		test_done "$testroot" "$ret"
228 		return 1
229 	fi
230 
231 	echo -n > $testroot/stdout.expected
232 
233 	cmp -s $testroot/stdout $testroot/stdout.expected
234 	ret="$?"
235 	if [ "$ret" != "0" ]; then
236 		diff -u $testroot/stdout.expected $testroot/stdout
237 		test_done "$testroot" "$ret"
238 		return 1
239 	fi
240 
241 	got ref -l -r $testroot/repo-clone > $testroot/stdout
242 
243 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
244 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
245 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
246 	echo "refs/remotes/origin/foo: $commit_id3" >> $testroot/stdout.expected
247 	echo "refs/remotes/origin/master: $commit_id2" \
248 		>> $testroot/stdout.expected
249 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
250 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
251 
252 	cmp -s $testroot/stdout $testroot/stdout.expected
253 	ret="$?"
254 	if [ "$ret" != "0" ]; then
255 		diff -u $testroot/stdout.expected $testroot/stdout
256 	fi
257 	test_done "$testroot" "$ret"
258 }
259 
260 function test_fetch_all {
261 	local testroot=`test_init fetch_all`
262 	local testurl=ssh://127.0.0.1/$testroot
263 	local commit_id=`git_show_head $testroot/repo`
264 
265 	got clone -q $testurl/repo $testroot/repo-clone
266 	ret="$?"
267 	if [ "$ret" != "0" ]; then
268 		echo "got clone command failed unexpectedly" >&2
269 		test_done "$testroot" "$ret"
270 		return 1
271 	fi
272 
273 	got branch -r $testroot/repo -c $commit_id foo
274 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
275 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
276 	local tag_id=`got ref -r $testroot/repo -l \
277 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
278 
279 	got ref -l -r $testroot/repo-clone > $testroot/stdout
280 
281 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
282 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
283 	echo "refs/remotes/origin/master: $commit_id" \
284 		>> $testroot/stdout.expected
285 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
286 
287 	cmp -s $testroot/stdout $testroot/stdout.expected
288 	ret="$?"
289 	if [ "$ret" != "0" ]; then
290 		diff -u $testroot/stdout.expected $testroot/stdout
291 		test_done "$testroot" "$ret"
292 		return 1
293 	fi
294 
295 	got fetch -q -a -r $testroot/repo-clone
296 	ret="$?"
297 	if [ "$ret" != "0" ]; then
298 		echo "got fetch command failed unexpectedly" >&2
299 		test_done "$testroot" "$ret"
300 		return 1
301 	fi
302 
303 	got ref -l -r $testroot/repo-clone > $testroot/stdout
304 
305 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
306 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
307 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
308 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
309 	echo "refs/remotes/origin/master: $commit_id" \
310 		>> $testroot/stdout.expected
311 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
312 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
313 
314 	cmp -s $testroot/stdout $testroot/stdout.expected
315 	ret="$?"
316 	if [ "$ret" != "0" ]; then
317 		diff -u $testroot/stdout.expected $testroot/stdout
318 	fi
319 	test_done "$testroot" "$ret"
320 }
321 
322 function test_fetch_empty_packfile {
323 	local testroot=`test_init fetch_empty_packfile`
324 	local testurl=ssh://127.0.0.1/$testroot
325 	local commit_id=`git_show_head $testroot/repo`
326 
327 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
328 	local tag_id=`got ref -r $testroot/repo -l \
329 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
330 
331 	got clone -q $testurl/repo $testroot/repo-clone
332 	ret="$?"
333 	if [ "$ret" != "0" ]; then
334 		echo "got clone command failed unexpectedly" >&2
335 		test_done "$testroot" "$ret"
336 		return 1
337 	fi
338 
339 	got branch -r $testroot/repo -c $commit_id foo
340 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
341 
342 	got ref -l -r $testroot/repo-clone > $testroot/stdout
343 
344 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
345 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
346 	echo "refs/remotes/origin/master: $commit_id" \
347 		>> $testroot/stdout.expected
348 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
349 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
350 
351 	cmp -s $testroot/stdout $testroot/stdout.expected
352 	ret="$?"
353 	if [ "$ret" != "0" ]; then
354 		diff -u $testroot/stdout.expected $testroot/stdout
355 		test_done "$testroot" "$ret"
356 		return 1
357 	fi
358 
359 	got fetch -q -a -r $testroot/repo-clone
360 	ret="$?"
361 	if [ "$ret" != "0" ]; then
362 		echo "got fetch command failed unexpectedly" >&2
363 		test_done "$testroot" "$ret"
364 		return 1
365 	fi
366 
367 	got ref -l -r $testroot/repo-clone > $testroot/stdout
368 
369 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
370 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
371 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
372 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
373 	echo "refs/remotes/origin/master: $commit_id" \
374 		>> $testroot/stdout.expected
375 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
376 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
377 
378 	cmp -s $testroot/stdout $testroot/stdout.expected
379 	ret="$?"
380 	if [ "$ret" != "0" ]; then
381 		diff -u $testroot/stdout.expected $testroot/stdout
382 	fi
383 	test_done "$testroot" "$ret"
384 }
385 
386 function test_fetch_delete_branch {
387 	local testroot=`test_init fetch_delete_branch`
388 	local testurl=ssh://127.0.0.1/$testroot
389 	local commit_id=`git_show_head $testroot/repo`
390 
391 
392 	got branch -r $testroot/repo -c $commit_id foo
393 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
394 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
395 	local tag_id=`got ref -r $testroot/repo -l \
396 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
397 
398 	got clone -a -q $testurl/repo $testroot/repo-clone
399 	ret="$?"
400 	if [ "$ret" != "0" ]; then
401 		echo "got clone command failed unexpectedly" >&2
402 		test_done "$testroot" "$ret"
403 		return 1
404 	fi
405 
406 	got ref -l -r $testroot/repo-clone > $testroot/stdout
407 
408 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
409 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
410 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
411 	echo "refs/remotes/origin/foo: $commit_id" \
412 		>> $testroot/stdout.expected
413 	echo "refs/remotes/origin/master: $commit_id" \
414 		>> $testroot/stdout.expected
415 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
416 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
417 
418 	cmp -s $testroot/stdout $testroot/stdout.expected
419 	ret="$?"
420 	if [ "$ret" != "0" ]; then
421 		diff -u $testroot/stdout.expected $testroot/stdout
422 		test_done "$testroot" "$ret"
423 		return 1
424 	fi
425 
426 	got branch -r $testroot/repo -d foo
427 
428 	got fetch -q -r $testroot/repo-clone
429 	ret="$?"
430 	if [ "$ret" != "0" ]; then
431 		echo "got fetch command failed unexpectedly" >&2
432 		test_done "$testroot" "$ret"
433 		return 1
434 	fi
435 
436 	got ref -l -r $testroot/repo-clone > $testroot/stdout
437 
438 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
439 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
440 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
441 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
442 	echo "refs/remotes/origin/master: $commit_id" \
443 		>> $testroot/stdout.expected
444 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
445 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
446 
447 	cmp -s $testroot/stdout $testroot/stdout.expected
448 	ret="$?"
449 	if [ "$ret" != "0" ]; then
450 		diff -u $testroot/stdout.expected $testroot/stdout
451 		test_done "$testroot" "$ret"
452 		return 1
453 	fi
454 
455 	got fetch -d -q -r $testroot/repo-clone > $testroot/stdout
456 	ret="$?"
457 	if [ "$ret" != "0" ]; then
458 		echo "got fetch command failed unexpectedly" >&2
459 		test_done "$testroot" "$ret"
460 		return 1
461 	fi
462 
463 	echo -n > $testroot/stdout.expected
464 
465 	cmp -s $testroot/stdout $testroot/stdout.expected
466 	ret="$?"
467 	if [ "$ret" != "0" ]; then
468 		diff -u $testroot/stdout.expected $testroot/stdout
469 		test_done "$testroot" "$ret"
470 		return 1
471 	fi
472 
473 	got ref -l -r $testroot/repo-clone > $testroot/stdout
474 
475 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
476 	# refs/heads/foo is now deleted
477 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
478 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
479 	echo "refs/remotes/origin/master: $commit_id" \
480 		>> $testroot/stdout.expected
481 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
482 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
483 
484 	cmp -s $testroot/stdout $testroot/stdout.expected
485 	ret="$?"
486 	if [ "$ret" != "0" ]; then
487 		diff -u $testroot/stdout.expected $testroot/stdout
488 	fi
489 	test_done "$testroot" "$ret"
490 
491 }
492 
493 function test_fetch_update_tag {
494 	local testroot=`test_init fetch_update_tag`
495 	local testurl=ssh://127.0.0.1/$testroot
496 	local commit_id=`git_show_head $testroot/repo`
497 
498 
499 	got branch -r $testroot/repo -c $commit_id foo
500 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
501 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
502 	local tag_id=`got ref -r $testroot/repo -l \
503 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
504 
505 	got clone -a -q $testurl/repo $testroot/repo-clone
506 	ret="$?"
507 	if [ "$ret" != "0" ]; then
508 		echo "got clone command failed unexpectedly" >&2
509 		test_done "$testroot" "$ret"
510 		return 1
511 	fi
512 
513 	echo "modified alpha on master" > $testroot/repo/alpha
514 	git_commit $testroot/repo -m "modified alpha"
515 	local commit_id2=`git_show_head $testroot/repo`
516 
517 	got ref -r $testroot/repo -d "refs/tags/1.0"  >/dev/null
518 	got tag -r $testroot/repo -c $commit_id2 -m tag "1.0" >/dev/null
519 	local tag_id2=`got ref -r $testroot/repo -l \
520 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
521 
522 	got ref -l -r $testroot/repo-clone > $testroot/stdout
523 
524 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
525 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
526 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
527 	echo "refs/remotes/origin/foo: $commit_id" \
528 		>> $testroot/stdout.expected
529 	echo "refs/remotes/origin/master: $commit_id" \
530 		>> $testroot/stdout.expected
531 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
532 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
533 
534 	cmp -s $testroot/stdout $testroot/stdout.expected
535 	ret="$?"
536 	if [ "$ret" != "0" ]; then
537 		diff -u $testroot/stdout.expected $testroot/stdout
538 		test_done "$testroot" "$ret"
539 		return 1
540 	fi
541 
542 	got fetch -q -r $testroot/repo-clone
543 	ret="$?"
544 	if [ "$ret" != "0" ]; then
545 		echo "got fetch command failed unexpectedly" >&2
546 		test_done "$testroot" "$ret"
547 		return 1
548 	fi
549 
550 	got ref -l -r $testroot/repo-clone > $testroot/stdout
551 
552 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
553 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
554 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
555 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
556 	echo "refs/remotes/origin/master: $commit_id2" \
557 		>> $testroot/stdout.expected
558 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
559 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
560 
561 	cmp -s $testroot/stdout $testroot/stdout.expected
562 	ret="$?"
563 	if [ "$ret" != "0" ]; then
564 		diff -u $testroot/stdout.expected $testroot/stdout
565 		test_done "$testroot" "$ret"
566 		return 1
567 	fi
568 
569 	got fetch -r $testroot/repo-clone 2> $testroot/stderr | \
570 		tail -n 1 > $testroot/stdout
571 	ret="$?"
572 	if [ "$ret" != "0" ]; then
573 		echo "got fetch command failed unexpectedly" >&2
574 		test_done "$testroot" "$ret"
575 		return 1
576 	fi
577 
578 	echo "Rejecting update of existing tag refs/tags/1.0: $tag_id2" \
579 		> $testroot/stdout.expected
580 
581 	cmp -s $testroot/stdout $testroot/stdout.expected
582 	ret="$?"
583 	if [ "$ret" != "0" ]; then
584 		diff -u $testroot/stdout.expected $testroot/stdout
585 		test_done "$testroot" "$ret"
586 		return 1
587 	fi
588 
589 	got ref -l -r $testroot/repo-clone > $testroot/stdout
590 
591 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
592 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
593 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
594 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
595 	echo "refs/remotes/origin/master: $commit_id2" \
596 		>> $testroot/stdout.expected
597 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
598 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
599 
600 	cmp -s $testroot/stdout $testroot/stdout.expected
601 	ret="$?"
602 	if [ "$ret" != "0" ]; then
603 		diff -u $testroot/stdout.expected $testroot/stdout
604 		test_done "$testroot" "$ret"
605 		return 1
606 	fi
607 
608 	got fetch -q -t -r $testroot/repo-clone > $testroot/stdout
609 	ret="$?"
610 	if [ "$ret" != "0" ]; then
611 		echo "got fetch command failed unexpectedly" >&2
612 		test_done "$testroot" "$ret"
613 		return 1
614 	fi
615 
616 	echo -n > $testroot/stdout.expected
617 
618 	cmp -s $testroot/stdout $testroot/stdout.expected
619 	ret="$?"
620 	if [ "$ret" != "0" ]; then
621 		diff -u $testroot/stdout.expected $testroot/stdout
622 		test_done "$testroot" "$ret"
623 		return 1
624 	fi
625 
626 	got ref -l -r $testroot/repo-clone > $testroot/stdout
627 
628 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
629 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
630 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
631 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
632 	echo "refs/remotes/origin/master: $commit_id2" \
633 		>> $testroot/stdout.expected
634 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
635 	echo "refs/tags/1.0: $tag_id2" >> $testroot/stdout.expected
636 
637 	cmp -s $testroot/stdout $testroot/stdout.expected
638 	ret="$?"
639 	if [ "$ret" != "0" ]; then
640 		diff -u $testroot/stdout.expected $testroot/stdout
641 	fi
642 	test_done "$testroot" "$ret"
643 }
644 
645 function test_fetch_reference {
646 	local testroot=`test_init fetch_reference`
647 	local testurl=ssh://127.0.0.1/$testroot
648 	local commit_id=`git_show_head $testroot/repo`
649 
650 	got clone -q $testurl/repo $testroot/repo-clone
651 	ret="$?"
652 	if [ "$ret" != "0" ]; then
653 		echo "got clone command failed unexpectedly" >&2
654 		test_done "$testroot" "$ret"
655 		return 1
656 	fi
657 
658 	got branch -r $testroot/repo -c $commit_id foo
659 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
660 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
661 	local tag_id=`got ref -r $testroot/repo -l \
662 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
663 
664 	echo "modified alpha on master" > $testroot/repo/alpha
665 	git_commit $testroot/repo -m "modified alpha"
666 	local commit_id2=`git_show_head $testroot/repo`
667 
668 	(cd $testroot/repo && git checkout -q foo)
669 	echo "modified alpha on foo" > $testroot/repo/alpha
670 	git_commit $testroot/repo -m "modified alpha"
671 	local commit_id3=`git_show_head $testroot/repo`
672 	(cd $testroot/repo && git checkout -q master)
673 
674 	got fetch -q -r $testroot/repo-clone -R refs/remotes/origin/main \
675 		> $testroot/stdout 2> $testroot/stderr
676 	ret="$?"
677 	if [ "$ret" == "0" ]; then
678 		echo "got fetch command succeeded unexpectedly" >&2
679 		test_done "$testroot" "1"
680 		return 1
681 	fi
682 
683 	echo -n > $testroot/stdout.expected
684 
685 	cmp -s $testroot/stdout $testroot/stdout.expected
686 	ret="$?"
687 	if [ "$ret" != "0" ]; then
688 		diff -u $testroot/stdout.expected $testroot/stdout
689 		test_done "$testroot" "$ret"
690 		return 1
691 	fi
692 
693 	echo "got: refs/remotes/origin/main: reference cannot be fetched" \
694 		> $testroot/stderr.expected
695 
696 	cmp -s $testroot/stderr $testroot/stderr.expected
697 	ret="$?"
698 	if [ "$ret" != "0" ]; then
699 		diff -u $testroot/stderr.expected $testroot/stderr
700 		test_done "$testroot" "$ret"
701 		return 1
702 	fi
703 
704 	got fetch -q -r $testroot/repo-clone -R refs/hoo
705 	ret="$?"
706 	if [ "$ret" != "0" ]; then
707 		echo "got fetch command failed unexpectedly" >&2
708 		test_done "$testroot" "$ret"
709 		return 1
710 	fi
711 
712 	got ref -l -r $testroot/repo-clone > $testroot/stdout
713 
714 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
715 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
716 	echo "refs/remotes/origin/hoo/boo/zoo: $commit_id" \
717 		>> $testroot/stdout.expected
718 	echo "refs/remotes/origin/master: $commit_id2" \
719 		>> $testroot/stdout.expected
720 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
721 
722 	cmp -s $testroot/stdout $testroot/stdout.expected
723 	ret="$?"
724 	if [ "$ret" != "0" ]; then
725 		diff -u $testroot/stdout.expected $testroot/stdout
726 	fi
727 	test_done "$testroot" "$ret"
728 
729 }
730 
731 function test_fetch_replace_symref {
732 	local testroot=`test_init fetch_replace_symref`
733 	local testurl=ssh://127.0.0.1/$testroot
734 	local commit_id=`git_show_head $testroot/repo`
735 
736 	got clone -m -q $testurl/repo $testroot/repo-clone
737 	ret="$?"
738 	if [ "$ret" != "0" ]; then
739 		echo "got clone command failed unexpectedly" >&2
740 		test_done "$testroot" "$ret"
741 		return 1
742 	fi
743 
744 	got ref -r $testroot/repo refs/hoo/boo/zoo $commit_id
745 	got ref -r $testroot/repo-clone -s refs/hoo/boo/zoo refs/heads/master
746 
747 	got ref -l -r $testroot/repo-clone > $testroot/stdout
748 
749 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
750 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
751 	echo "refs/hoo/boo/zoo: refs/heads/master" >> $testroot/stdout.expected
752 
753 	cmp -s $testroot/stdout $testroot/stdout.expected
754 	ret="$?"
755 	if [ "$ret" != "0" ]; then
756 		diff -u $testroot/stdout.expected $testroot/stdout
757 		test_done "$testroot" "$ret"
758 		return 1
759 	fi
760 
761 	got fetch -r $testroot/repo-clone -R refs/hoo \
762 		2> $testroot/stderr | grep ^Replacing > $testroot/stdout
763 	ret="$?"
764 	if [ "$ret" != "0" ]; then
765 		echo "got fetch command failed unexpectedly" >&2
766 		test_done "$testroot" "$ret"
767 		return 1
768 	fi
769 
770 	echo "Replacing reference refs/hoo/boo/zoo: refs/heads/master" \
771 		> $testroot/stdout.expected
772 
773 	cmp -s $testroot/stdout $testroot/stdout.expected
774 	ret="$?"
775 	if [ "$ret" != "0" ]; then
776 		diff -u $testroot/stdout.expected $testroot/stdout
777 		test_done "$testroot" "$ret"
778 		return 1
779 	fi
780 
781 	got ref -l -r $testroot/repo-clone > $testroot/stdout
782 
783 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
784 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
785 	echo "refs/hoo/boo/zoo: $commit_id" >> $testroot/stdout.expected
786 
787 	cmp -s $testroot/stdout $testroot/stdout.expected
788 	ret="$?"
789 	if [ "$ret" != "0" ]; then
790 		diff -u $testroot/stdout.expected $testroot/stdout
791 	fi
792 	test_done "$testroot" "$ret"
793 
794 }
795 
796 run_test test_fetch_basic
797 run_test test_fetch_list
798 run_test test_fetch_branch
799 run_test test_fetch_all
800 run_test test_fetch_empty_packfile
801 run_test test_fetch_delete_branch
802 run_test test_fetch_update_tag
803 run_test test_fetch_reference
804 run_test test_fetch_replace_symref