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 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 [ $ret -ne 0 ]; then
27 		echo "got clone command failed unexpectedly" >&2
28 		test_done "$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 > $testroot/stdout
37 	ret=$?
38 	if [ $ret -ne 0 ]; then
39 		echo "got ref command failed unexpectedly" >&2
40 		test_done "$testroot" "$ret"
41 		return 1
42 	fi
43 
44 	got fetch -q -r $testroot/repo-clone > $testroot/stdout \
45 		2> $testroot/stderr
46 	ret=$?
47 	if [ $ret -ne 0 ]; then
48 		echo "got fetch command failed unexpectedly" >&2
49 		test_done "$testroot" "$ret"
50 		return 1
51 	fi
52 
53 	echo -n > $testroot/stdout.expected
54 
55 	cmp -s $testroot/stdout $testroot/stdout.expected
56 	ret=$?
57 	if [ $ret -ne 0 ]; then
58 		diff -u $testroot/stdout.expected $testroot/stdout
59 		test_done "$testroot" "$ret"
60 		return 1
61 	fi
62 
63 	got log -l0 -p -r $testroot/repo > $testroot/log-repo
64 	ret=$?
65 	if [ $ret -ne 0 ]; then
66 		echo "got log command failed unexpectedly" >&2
67 		test_done "$testroot" "$ret"
68 		return 1
69 	fi
70 	got log -l0 -p -r $testroot/repo > $testroot/log-repo-clone
71 	ret=$?
72 	if [ $ret -ne 0 ]; then
73 		echo "got log command failed unexpectedly" >&2
74 		test_done "$testroot" "$ret"
75 		return 1
76 	fi
77 	cmp -s $testroot/log-repo $testroot/log-repo-clone
78 	ret=$?
79 	if [ $ret -ne 0 ]; then
80 		echo "log -p output of cloned repository differs" >&2
81 		test_done "$testroot" "$ret"
82 		return 1
83 	fi
84 
85 	got ref -l -r $testroot/repo > $testroot/stdout
86 	ret=$?
87 	if [ $ret -ne 0 ]; then
88 		echo "got ref command failed unexpectedly" >&2
89 		test_done "$testroot" "$ret"
90 		return 1
91 	fi
92 
93 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
94 	echo "refs/heads/master: $commit_id2" >> $testroot/stdout.expected
95 
96 	cmp -s $testroot/stdout $testroot/stdout.expected
97 	ret=$?
98 	if [ $ret -ne 0 ]; then
99 		diff -u $testroot/stdout.expected $testroot/stdout
100 		test_done "$testroot" "$ret"
101 		return 1
102 	fi
103 
104 	got ref -l -r $testroot/repo-clone > $testroot/stdout
105 	ret=$?
106 	if [ $ret -ne 0 ]; then
107 		echo "got ref command failed unexpectedly" >&2
108 		test_done "$testroot" "$ret"
109 		return 1
110 	fi
111 
112 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
113 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
114 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
115 		>> $testroot/stdout.expected
116 	echo "refs/remotes/origin/master: $commit_id2" \
117 		>> $testroot/stdout.expected
118 
119 	cmp -s $testroot/stdout $testroot/stdout.expected
120 	ret=$?
121 	if [ $ret -ne 0 ]; then
122 		diff -u $testroot/stdout.expected $testroot/stdout
123 	fi
124 	test_done "$testroot" "$ret"
125 }
126 
127 test_fetch_list() {
128 	local testroot=`test_init fetch_list`
129 	local testurl=ssh://127.0.0.1/$testroot
130 	local commit_id=`git_show_head $testroot/repo`
131 
132 	got branch -r $testroot/repo -c $commit_id foo
133 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
134 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
135 
136 	got clone -q $testurl/repo $testroot/repo-clone
137 	ret=$?
138 	if [ $ret -ne 0 ]; then
139 		echo "got clone command failed unexpectedly" >&2
140 		test_done "$testroot" "$ret"
141 		return 1
142 	fi
143 
144 	(cd $testroot/repo-clone && got fetch -q -l \
145 		> $testroot/stdout 2>$testroot/stderr)
146 	ret=$?
147 	if [ $ret -ne 0 ]; then
148 		echo "got fetch command failed unexpectedly" >&2
149 		test_done "$testroot" "$ret"
150 		return 1
151 	fi
152 
153 	got ref -l -r $testroot/repo > $testroot/stdout.expected
154 
155 	cmp -s $testroot/stdout $testroot/stdout.expected
156 	ret=$?
157 	if [ $ret -ne 0 ]; then
158 		diff -u $testroot/stdout.expected $testroot/stdout
159 	fi
160 	test_done "$testroot" "$ret"
161 }
162 
163 test_fetch_branch() {
164 	local testroot=`test_init fetch_branch`
165 	local testurl=ssh://127.0.0.1/$testroot
166 	local commit_id=`git_show_head $testroot/repo`
167 
168 	got clone -q $testurl/repo $testroot/repo-clone
169 	ret=$?
170 	if [ $ret -ne 0 ]; then
171 		echo "got clone command failed unexpectedly" >&2
172 		test_done "$testroot" "$ret"
173 		return 1
174 	fi
175 
176 	got branch -r $testroot/repo -c $commit_id foo
177 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
178 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
179 	local tag_id=`got ref -r $testroot/repo -l \
180 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
181 
182 	echo "modified alpha on master" > $testroot/repo/alpha
183 	git_commit $testroot/repo -m "modified alpha"
184 	local commit_id2=`git_show_head $testroot/repo`
185 
186 	git -C $testroot/repo checkout -q foo
187 	echo "modified alpha on foo" > $testroot/repo/alpha
188 	git_commit $testroot/repo -m "modified alpha"
189 	local commit_id3=`git_show_head $testroot/repo`
190 
191 	# foo is now the default HEAD branch in $testroot/repo and should be
192 	# fetched as the clone's remote HEAD symref target no longer matches
193 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
194 	ret=$?
195 	if [ $ret -ne 0 ]; then
196 		echo "got fetch command failed unexpectedly" >&2
197 		test_done "$testroot" "$ret"
198 		return 1
199 	fi
200 
201 	echo -n > $testroot/stdout.expected
202 
203 	cmp -s $testroot/stdout $testroot/stdout.expected
204 	ret=$?
205 	if [ $ret -ne 0 ]; then
206 		diff -u $testroot/stdout.expected $testroot/stdout
207 		test_done "$testroot" "$ret"
208 		return 1
209 	fi
210 
211 	got ref -l -r $testroot/repo-clone > $testroot/stdout
212 
213 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
214 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
215 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
216 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/foo" \
217 		>> $testroot/stdout.expected
218 	echo "refs/remotes/origin/foo: $commit_id3" \
219 		>> $testroot/stdout.expected
220 	echo "refs/remotes/origin/master: $commit_id2" \
221 		>> $testroot/stdout.expected
222 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
223 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
224 
225 	cmp -s $testroot/stdout $testroot/stdout.expected
226 	ret=$?
227 	if [ $ret -ne 0 ]; then
228 		diff -u $testroot/stdout.expected $testroot/stdout
229 		test_done "$testroot" "$ret"
230 		return 1
231 	fi
232 
233 	# fetch branch foo via command-line switch
234 	got fetch -q -r $testroot/repo-clone -b foo > $testroot/stdout
235 	ret=$?
236 	if [ $ret -ne 0 ]; then
237 		echo "got fetch command failed unexpectedly" >&2
238 		test_done "$testroot" "$ret"
239 		return 1
240 	fi
241 
242 	echo -n > $testroot/stdout.expected
243 
244 	cmp -s $testroot/stdout $testroot/stdout.expected
245 	ret=$?
246 	if [ $ret -ne 0 ]; then
247 		diff -u $testroot/stdout.expected $testroot/stdout
248 		test_done "$testroot" "$ret"
249 		return 1
250 	fi
251 
252 	got ref -l -r $testroot/repo-clone > $testroot/stdout
253 
254 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
255 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
256 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
257 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/foo" \
258 		>> $testroot/stdout.expected
259 	echo "refs/remotes/origin/foo: $commit_id3" >> $testroot/stdout.expected
260 	echo "refs/remotes/origin/master: $commit_id2" \
261 		>> $testroot/stdout.expected
262 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
263 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
264 
265 	cmp -s $testroot/stdout $testroot/stdout.expected
266 	ret=$?
267 	if [ $ret -ne 0 ]; then
268 		diff -u $testroot/stdout.expected $testroot/stdout
269 		test_done "$testroot" "$ret"
270 		return 1
271 	fi
272 
273 	# got.conf tells us to fetch the 'master' branch by default
274 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
275 	ret=$?
276 	if [ $ret -ne 0 ]; then
277 		echo "got fetch command failed unexpectedly" >&2
278 		test_done "$testroot" "$ret"
279 		return 1
280 	fi
281 
282 	echo -n > $testroot/stdout.expected
283 
284 	cmp -s $testroot/stdout $testroot/stdout.expected
285 	ret=$?
286 	if [ $ret -ne 0 ]; then
287 		diff -u $testroot/stdout.expected $testroot/stdout
288 		test_done "$testroot" "$ret"
289 		return 1
290 	fi
291 
292 	got ref -l -r $testroot/repo-clone > $testroot/stdout
293 
294 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
295 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
296 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
297 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/foo" \
298 		>> $testroot/stdout.expected
299 	echo "refs/remotes/origin/foo: $commit_id3" >> $testroot/stdout.expected
300 	echo "refs/remotes/origin/master: $commit_id2" \
301 		>> $testroot/stdout.expected
302 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
303 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
304 
305 	cmp -s $testroot/stdout $testroot/stdout.expected
306 	ret=$?
307 	if [ $ret -ne 0 ]; then
308 		diff -u $testroot/stdout.expected $testroot/stdout
309 		test_done "$testroot" "$ret"
310 		return 1
311 	fi
312 
313 	echo "modified beta on foo" > $testroot/repo/beta
314 	git_commit $testroot/repo -m "modified beta"
315 	local commit_id4=`git_show_head $testroot/repo`
316 
317 	# set the default HEAD branch back to master
318 	git -C $testroot/repo checkout -q master
319 
320 	got checkout -b foo $testroot/repo-clone $testroot/wt > /dev/null
321 
322 	# fetch new commits on branch 'foo', implicitly obtaining the
323 	# branch name from a work tree
324 	(cd $testroot/wt && got fetch -q > $testroot/stdout)
325 
326 	echo -n > $testroot/stdout.expected
327 
328 	cmp -s $testroot/stdout $testroot/stdout.expected
329 	ret=$?
330 	if [ $ret -ne 0 ]; then
331 		diff -u $testroot/stdout.expected $testroot/stdout
332 		test_done "$testroot" "$ret"
333 		return 1
334 	fi
335 
336 	wt_uuid=`(cd $testroot/wt && got info | grep 'UUID:' | \
337 		cut -d ':' -f 2 | tr -d ' ')`
338 
339 	got ref -l -r $testroot/repo-clone > $testroot/stdout
340 
341 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
342 	echo "refs/got/worktree/base-$wt_uuid: $commit_id3" \
343 		>> $testroot/stdout.expected
344 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
345 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
346 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
347 		>> $testroot/stdout.expected
348 	echo "refs/remotes/origin/foo: $commit_id4" >> $testroot/stdout.expected
349 	echo "refs/remotes/origin/master: $commit_id2" \
350 		>> $testroot/stdout.expected
351 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
352 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
353 
354 	cmp -s $testroot/stdout $testroot/stdout.expected
355 	ret=$?
356 	if [ $ret -ne 0 ]; then
357 		diff -u $testroot/stdout.expected $testroot/stdout
358 		test_done "$testroot" "$ret"
359 		return 1
360 	fi
361 
362 	# remove default branch information from got.conf
363 	ed -s $testroot/repo-clone/got.conf <<-EOF
364 	g/branch {/d
365 	w
366 	EOF
367 
368 	# make another change on 'foo' and fetch it without got.conf
369 	git -C $testroot/repo checkout -q foo
370 	echo "modified beta on foo agan" > $testroot/repo/beta
371 	git_commit $testroot/repo -m "modified beta"
372 	local commit_id5=`git_show_head $testroot/repo`
373 	git -C $testroot/repo checkout -q master
374 
375 	# fetch new commits on branch 'foo', implicitly obtaining the
376 	# branch name from a work tree
377 	(cd $testroot/wt && got fetch -q > $testroot/stdout)
378 
379 	echo -n > $testroot/stdout.expected
380 
381 	cmp -s $testroot/stdout $testroot/stdout.expected
382 	ret=$?
383 	if [ $ret -ne 0 ]; then
384 		diff -u $testroot/stdout.expected $testroot/stdout
385 		test_done "$testroot" "$ret"
386 		return 1
387 	fi
388 
389 	wt_uuid=`(cd $testroot/wt && got info | grep 'UUID:' | \
390 		cut -d ':' -f 2 | tr -d ' ')`
391 
392 	got ref -l -r $testroot/repo-clone > $testroot/stdout
393 
394 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
395 	echo "refs/got/worktree/base-$wt_uuid: $commit_id3" \
396 		>> $testroot/stdout.expected
397 	echo "refs/heads/foo: $commit_id3" >> $testroot/stdout.expected
398 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
399 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
400 		>> $testroot/stdout.expected
401 	echo "refs/remotes/origin/foo: $commit_id5" >> $testroot/stdout.expected
402 	echo "refs/remotes/origin/master: $commit_id2" \
403 		>> $testroot/stdout.expected
404 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
405 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
406 
407 	cmp -s $testroot/stdout $testroot/stdout.expected
408 	ret=$?
409 	if [ $ret -ne 0 ]; then
410 		diff -u $testroot/stdout.expected $testroot/stdout
411 	fi
412 	test_done "$testroot" "$ret"
413 }
414 
415 test_fetch_all() {
416 	local testroot=`test_init fetch_all`
417 	local testurl=ssh://127.0.0.1/$testroot
418 	local commit_id=`git_show_head $testroot/repo`
419 
420 	got clone -q $testurl/repo $testroot/repo-clone
421 	ret=$?
422 	if [ $ret -ne 0 ]; then
423 		echo "got clone command failed unexpectedly" >&2
424 		test_done "$testroot" "$ret"
425 		return 1
426 	fi
427 
428 	got ref -l -r $testroot/repo-clone > $testroot/stdout
429 
430 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
431 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
432 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
433 		>> $testroot/stdout.expected
434 	echo "refs/remotes/origin/master: $commit_id" \
435 		>> $testroot/stdout.expected
436 
437 	cmp -s $testroot/stdout $testroot/stdout.expected
438 	ret=$?
439 	if [ $ret -ne 0 ]; then
440 		diff -u $testroot/stdout.expected $testroot/stdout
441 		test_done "$testroot" "$ret"
442 		return 1
443 	fi
444 
445 	got branch -r $testroot/repo -c $commit_id foo
446 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
447 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
448 	local tag_id=`got ref -r $testroot/repo -l \
449 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
450 
451 	got fetch -q -a -r $testroot/repo-clone
452 	ret=$?
453 	if [ $ret -ne 0 ]; then
454 		echo "got fetch command failed unexpectedly" >&2
455 		test_done "$testroot" "$ret"
456 		return 1
457 	fi
458 
459 	got ref -l -r $testroot/repo-clone > $testroot/stdout
460 
461 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
462 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
463 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
464 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
465 		>> $testroot/stdout.expected
466 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
467 	echo "refs/remotes/origin/master: $commit_id" \
468 		>> $testroot/stdout.expected
469 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
470 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
471 
472 	cmp -s $testroot/stdout $testroot/stdout.expected
473 	ret=$?
474 	if [ $ret -ne 0 ]; then
475 		diff -u $testroot/stdout.expected $testroot/stdout
476 	fi
477 
478 	git -C $testroot/repo checkout -q foo
479 	echo "modified beta on foo" > $testroot/repo/beta
480 	git_commit $testroot/repo -m "modified beta"
481 	local commit_id2=`git_show_head $testroot/repo`
482 
483 	# set the default HEAD branch back to master
484 	git -C $testroot/repo checkout -q master
485 
486 	# remove default branch from got.conf, fetch all branches
487 	ed -s $testroot/repo-clone/got.conf <<-EOF
488 	/branch {/c
489 	fetch_all_branches yes
490 	.
491 	w
492 	EOF
493 
494 	got fetch -q -r $testroot/repo-clone
495 	ret=$?
496 	if [ $ret -ne 0 ]; then
497 		echo "got fetch command failed unexpectedly" >&2
498 		test_done "$testroot" "$ret"
499 		return 1
500 	fi
501 	
502 	got ref -l -r $testroot/repo-clone > $testroot/stdout
503 
504 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
505 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
506 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
507 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
508 		>> $testroot/stdout.expected
509 	echo "refs/remotes/origin/foo: $commit_id2" >> $testroot/stdout.expected
510 	echo "refs/remotes/origin/master: $commit_id" \
511 		>> $testroot/stdout.expected
512 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
513 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
514 
515 	cmp -s $testroot/stdout $testroot/stdout.expected
516 	ret=$?
517 	if [ $ret -ne 0 ]; then
518 		diff -u $testroot/stdout.expected $testroot/stdout
519 	fi
520 	test_done "$testroot" "$ret"
521 }
522 
523 test_fetch_empty_packfile() {
524 	local testroot=`test_init fetch_empty_packfile`
525 	local testurl=ssh://127.0.0.1/$testroot
526 	local commit_id=`git_show_head $testroot/repo`
527 
528 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
529 	local tag_id=`got ref -r $testroot/repo -l \
530 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
531 
532 	got clone -q $testurl/repo $testroot/repo-clone
533 	ret=$?
534 	if [ $ret -ne 0 ]; then
535 		echo "got clone command failed unexpectedly" >&2
536 		test_done "$testroot" "$ret"
537 		return 1
538 	fi
539 
540 	got branch -r $testroot/repo -c $commit_id foo
541 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
542 
543 	got ref -l -r $testroot/repo-clone > $testroot/stdout
544 
545 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
546 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
547 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
548 		>> $testroot/stdout.expected
549 	echo "refs/remotes/origin/master: $commit_id" \
550 		>> $testroot/stdout.expected
551 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
552 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
553 
554 	cmp -s $testroot/stdout $testroot/stdout.expected
555 	ret=$?
556 	if [ $ret -ne 0 ]; then
557 		diff -u $testroot/stdout.expected $testroot/stdout
558 		test_done "$testroot" "$ret"
559 		return 1
560 	fi
561 
562 	got fetch -q -a -r $testroot/repo-clone
563 	ret=$?
564 	if [ $ret -ne 0 ]; then
565 		echo "got fetch command failed unexpectedly" >&2
566 		test_done "$testroot" "$ret"
567 		return 1
568 	fi
569 
570 	got ref -l -r $testroot/repo-clone > $testroot/stdout
571 
572 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
573 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
574 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
575 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
576 		>> $testroot/stdout.expected
577 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
578 	echo "refs/remotes/origin/master: $commit_id" \
579 		>> $testroot/stdout.expected
580 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
581 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
582 
583 	cmp -s $testroot/stdout $testroot/stdout.expected
584 	ret=$?
585 	if [ $ret -ne 0 ]; then
586 		diff -u $testroot/stdout.expected $testroot/stdout
587 	fi
588 	test_done "$testroot" "$ret"
589 }
590 
591 test_fetch_delete_branch() {
592 	local testroot=`test_init fetch_delete_branch`
593 	local testurl=ssh://127.0.0.1/$testroot
594 	local commit_id=`git_show_head $testroot/repo`
595 
596 
597 	got branch -r $testroot/repo -c $commit_id foo
598 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
599 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
600 	local tag_id=`got ref -r $testroot/repo -l \
601 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
602 
603 	got clone -a -q $testurl/repo $testroot/repo-clone
604 	ret=$?
605 	if [ $ret -ne 0 ]; then
606 		echo "got clone command failed unexpectedly" >&2
607 		test_done "$testroot" "$ret"
608 		return 1
609 	fi
610 
611 	got ref -l -r $testroot/repo-clone > $testroot/stdout
612 
613 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
614 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
615 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
616 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
617 		>> $testroot/stdout.expected
618 	echo "refs/remotes/origin/foo: $commit_id" \
619 		>> $testroot/stdout.expected
620 	echo "refs/remotes/origin/master: $commit_id" \
621 		>> $testroot/stdout.expected
622 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
623 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
624 
625 	cmp -s $testroot/stdout $testroot/stdout.expected
626 	ret=$?
627 	if [ $ret -ne 0 ]; then
628 		diff -u $testroot/stdout.expected $testroot/stdout
629 		test_done "$testroot" "$ret"
630 		return 1
631 	fi
632 
633 	got branch -r $testroot/repo -d foo >/dev/null
634 
635 	got fetch -q -r $testroot/repo-clone
636 	ret=$?
637 	if [ $ret -ne 0 ]; then
638 		echo "got fetch command failed unexpectedly" >&2
639 		test_done "$testroot" "$ret"
640 		return 1
641 	fi
642 
643 	got ref -l -r $testroot/repo-clone > $testroot/stdout
644 
645 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
646 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
647 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
648 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
649 		>> $testroot/stdout.expected
650 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
651 	echo "refs/remotes/origin/master: $commit_id" \
652 		>> $testroot/stdout.expected
653 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
654 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
655 
656 	cmp -s $testroot/stdout $testroot/stdout.expected
657 	ret=$?
658 	if [ $ret -ne 0 ]; then
659 		diff -u $testroot/stdout.expected $testroot/stdout
660 		test_done "$testroot" "$ret"
661 		return 1
662 	fi
663 
664 	got fetch -d -q -r $testroot/repo-clone > $testroot/stdout
665 	ret=$?
666 	if [ $ret -ne 0 ]; then
667 		echo "got fetch command failed unexpectedly" >&2
668 		test_done "$testroot" "$ret"
669 		return 1
670 	fi
671 
672 	echo -n > $testroot/stdout.expected
673 
674 	cmp -s $testroot/stdout $testroot/stdout.expected
675 	ret=$?
676 	if [ $ret -ne 0 ]; then
677 		diff -u $testroot/stdout.expected $testroot/stdout
678 		test_done "$testroot" "$ret"
679 		return 1
680 	fi
681 
682 	got ref -l -r $testroot/repo-clone > $testroot/stdout
683 
684 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
685 	# refs/heads/foo is now deleted
686 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
687 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
688 		>> $testroot/stdout.expected
689 	# refs/remotes/origin/foo is now deleted
690 	echo "refs/remotes/origin/master: $commit_id" \
691 		>> $testroot/stdout.expected
692 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
693 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
694 
695 	cmp -s $testroot/stdout $testroot/stdout.expected
696 	ret=$?
697 	if [ $ret -ne 0 ]; then
698 		diff -u $testroot/stdout.expected $testroot/stdout
699 	fi
700 	test_done "$testroot" "$ret"
701 
702 }
703 
704 test_fetch_delete_branch_mirror() {
705 	local testroot=`test_init fetch_delete_branch_mirror`
706 	local testurl=ssh://127.0.0.1/$testroot
707 	local commit_id=`git_show_head $testroot/repo`
708 
709 	got branch -r $testroot/repo -c $commit_id foo
710 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
711 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
712 	local tag_id=`got ref -r $testroot/repo -l \
713 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
714 
715 	got clone -a -m -q $testurl/repo $testroot/repo-clone
716 	ret=$?
717 	if [ $ret -ne 0 ]; then
718 		echo "got clone command failed unexpectedly" >&2
719 		test_done "$testroot" "$ret"
720 		return 1
721 	fi
722 
723 	got ref -l -r $testroot/repo-clone > $testroot/stdout
724 
725 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
726 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
727 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
728 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
729 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
730 
731 	cmp -s $testroot/stdout $testroot/stdout.expected
732 	ret=$?
733 	if [ $ret -ne 0 ]; then
734 		diff -u $testroot/stdout.expected $testroot/stdout
735 		test_done "$testroot" "$ret"
736 		return 1
737 	fi
738 
739 	got branch -r $testroot/repo -d foo >/dev/null
740 
741 	got fetch -q -r $testroot/repo-clone
742 	ret=$?
743 	if [ $ret -ne 0 ]; then
744 		echo "got fetch command failed unexpectedly" >&2
745 		test_done "$testroot" "$ret"
746 		return 1
747 	fi
748 
749 	got ref -l -r $testroot/repo-clone > $testroot/stdout
750 
751 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
752 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
753 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
754 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
755 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
756 
757 	cmp -s $testroot/stdout $testroot/stdout.expected
758 	ret=$?
759 	if [ $ret -ne 0 ]; then
760 		diff -u $testroot/stdout.expected $testroot/stdout
761 		test_done "$testroot" "$ret"
762 		return 1
763 	fi
764 
765 	got fetch -d -q -r $testroot/repo-clone > $testroot/stdout
766 	ret=$?
767 	if [ $ret -ne 0 ]; then
768 		echo "got fetch command failed unexpectedly" >&2
769 		test_done "$testroot" "$ret"
770 		return 1
771 	fi
772 
773 	echo -n > $testroot/stdout.expected
774 
775 	cmp -s $testroot/stdout $testroot/stdout.expected
776 	ret=$?
777 	if [ $ret -ne 0 ]; then
778 		diff -u $testroot/stdout.expected $testroot/stdout
779 		test_done "$testroot" "$ret"
780 		return 1
781 	fi
782 
783 	got ref -l -r $testroot/repo-clone > $testroot/stdout
784 
785 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
786 	# refs/heads/foo is now deleted
787 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
788 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
789 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
790 
791 	cmp -s $testroot/stdout $testroot/stdout.expected
792 	ret=$?
793 	if [ $ret -ne 0 ]; then
794 		diff -u $testroot/stdout.expected $testroot/stdout
795 	fi
796 	test_done "$testroot" "$ret"
797 
798 }
799 
800 test_fetch_update_tag() {
801 	local testroot=`test_init fetch_update_tag`
802 	local testurl=ssh://127.0.0.1/$testroot
803 	local commit_id=`git_show_head $testroot/repo`
804 
805 
806 	got branch -r $testroot/repo -c $commit_id foo
807 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
808 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
809 	local tag_id=`got ref -r $testroot/repo -l \
810 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
811 
812 	got clone -a -q $testurl/repo $testroot/repo-clone
813 	ret=$?
814 	if [ $ret -ne 0 ]; then
815 		echo "got clone command failed unexpectedly" >&2
816 		test_done "$testroot" "$ret"
817 		return 1
818 	fi
819 
820 	echo "modified alpha on master" > $testroot/repo/alpha
821 	git_commit $testroot/repo -m "modified alpha"
822 	local commit_id2=`git_show_head $testroot/repo`
823 
824 	got ref -r $testroot/repo -d "refs/tags/1.0"  >/dev/null
825 	got tag -r $testroot/repo -c $commit_id2 -m tag "1.0" >/dev/null
826 	local tag_id2=`got ref -r $testroot/repo -l \
827 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
828 
829 	got ref -l -r $testroot/repo-clone > $testroot/stdout
830 
831 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
832 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
833 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
834 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
835 		>> $testroot/stdout.expected
836 	echo "refs/remotes/origin/foo: $commit_id" \
837 		>> $testroot/stdout.expected
838 	echo "refs/remotes/origin/master: $commit_id" \
839 		>> $testroot/stdout.expected
840 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
841 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
842 
843 	cmp -s $testroot/stdout $testroot/stdout.expected
844 	ret=$?
845 	if [ $ret -ne 0 ]; then
846 		diff -u $testroot/stdout.expected $testroot/stdout
847 		test_done "$testroot" "$ret"
848 		return 1
849 	fi
850 
851 	got fetch -a -q -r $testroot/repo-clone
852 	ret=$?
853 	if [ $ret -ne 0 ]; then
854 		echo "got fetch command failed unexpectedly" >&2
855 		test_done "$testroot" "$ret"
856 		return 1
857 	fi
858 
859 	got ref -l -r $testroot/repo-clone > $testroot/stdout
860 
861 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
862 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
863 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
864 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
865 		>> $testroot/stdout.expected
866 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
867 	echo "refs/remotes/origin/master: $commit_id2" \
868 		>> $testroot/stdout.expected
869 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
870 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
871 
872 	cmp -s $testroot/stdout $testroot/stdout.expected
873 	ret=$?
874 	if [ $ret -ne 0 ]; then
875 		diff -u $testroot/stdout.expected $testroot/stdout
876 		test_done "$testroot" "$ret"
877 		return 1
878 	fi
879 
880 	got fetch -r $testroot/repo-clone 2> $testroot/stderr | \
881 		tail -n 1 > $testroot/stdout
882 	ret=$?
883 	if [ $ret -ne 0 ]; then
884 		echo "got fetch command failed unexpectedly" >&2
885 		test_done "$testroot" "$ret"
886 		return 1
887 	fi
888 
889 	echo "Rejecting update of existing tag refs/tags/1.0: $tag_id2" \
890 		> $testroot/stdout.expected
891 
892 	cmp -s $testroot/stdout $testroot/stdout.expected
893 	ret=$?
894 	if [ $ret -ne 0 ]; then
895 		diff -u $testroot/stdout.expected $testroot/stdout
896 		test_done "$testroot" "$ret"
897 		return 1
898 	fi
899 
900 	got ref -l -r $testroot/repo-clone > $testroot/stdout
901 
902 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
903 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
904 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
905 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
906 		>> $testroot/stdout.expected
907 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
908 	echo "refs/remotes/origin/master: $commit_id2" \
909 		>> $testroot/stdout.expected
910 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
911 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
912 
913 	cmp -s $testroot/stdout $testroot/stdout.expected
914 	ret=$?
915 	if [ $ret -ne 0 ]; then
916 		diff -u $testroot/stdout.expected $testroot/stdout
917 		test_done "$testroot" "$ret"
918 		return 1
919 	fi
920 
921 	got fetch -q -t -r $testroot/repo-clone > $testroot/stdout
922 	ret=$?
923 	if [ $ret -ne 0 ]; then
924 		echo "got fetch command failed unexpectedly" >&2
925 		test_done "$testroot" "$ret"
926 		return 1
927 	fi
928 
929 	echo -n > $testroot/stdout.expected
930 
931 	cmp -s $testroot/stdout $testroot/stdout.expected
932 	ret=$?
933 	if [ $ret -ne 0 ]; then
934 		diff -u $testroot/stdout.expected $testroot/stdout
935 		test_done "$testroot" "$ret"
936 		return 1
937 	fi
938 
939 	got ref -l -r $testroot/repo-clone > $testroot/stdout
940 
941 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
942 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
943 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
944 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
945 		>> $testroot/stdout.expected
946 	echo "refs/remotes/origin/foo: $commit_id" >> $testroot/stdout.expected
947 	echo "refs/remotes/origin/master: $commit_id2" \
948 		>> $testroot/stdout.expected
949 	# refs/hoo/boo/zoo is missing because it is outside of refs/heads
950 	echo "refs/tags/1.0: $tag_id2" >> $testroot/stdout.expected
951 
952 	cmp -s $testroot/stdout $testroot/stdout.expected
953 	ret=$?
954 	if [ $ret -ne 0 ]; then
955 		diff -u $testroot/stdout.expected $testroot/stdout
956 	fi
957 	test_done "$testroot" "$ret"
958 }
959 
960 test_fetch_reference() {
961 	local testroot=`test_init fetch_reference`
962 	local testurl=ssh://127.0.0.1/$testroot
963 	local commit_id=`git_show_head $testroot/repo`
964 
965 	got clone -q $testurl/repo $testroot/repo-clone
966 	ret=$?
967 	if [ $ret -ne 0 ]; then
968 		echo "got clone command failed unexpectedly" >&2
969 		test_done "$testroot" "$ret"
970 		return 1
971 	fi
972 
973 	got branch -r $testroot/repo -c $commit_id foo
974 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
975 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
976 	local tag_id=`got ref -r $testroot/repo -l \
977 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
978 
979 	echo "modified alpha on master" > $testroot/repo/alpha
980 	git_commit $testroot/repo -m "modified alpha"
981 	local commit_id2=`git_show_head $testroot/repo`
982 
983 	git -C $testroot/repo checkout -q foo
984 	echo "modified alpha on foo" > $testroot/repo/alpha
985 	git_commit $testroot/repo -m "modified alpha"
986 	local commit_id3=`git_show_head $testroot/repo`
987 	git -C $testroot/repo checkout -q master
988 
989 	got fetch -q -r $testroot/repo-clone -R refs/remotes/origin/main \
990 		> $testroot/stdout 2> $testroot/stderr
991 	ret=$?
992 	if [ $ret -eq 0 ]; then
993 		echo "got fetch command succeeded unexpectedly" >&2
994 		test_done "$testroot" "1"
995 		return 1
996 	fi
997 
998 	echo -n > $testroot/stdout.expected
999 
1000 	cmp -s $testroot/stdout $testroot/stdout.expected
1001 	ret=$?
1002 	if [ $ret -ne 0 ]; then
1003 		diff -u $testroot/stdout.expected $testroot/stdout
1004 		test_done "$testroot" "$ret"
1005 		return 1
1006 	fi
1007 
1008 	echo "got: refs/remotes/origin/main: reference cannot be fetched" \
1009 		> $testroot/stderr.expected
1010 
1011 	cmp -s $testroot/stderr $testroot/stderr.expected
1012 	ret=$?
1013 	if [ $ret -ne 0 ]; then
1014 		diff -u $testroot/stderr.expected $testroot/stderr
1015 		test_done "$testroot" "$ret"
1016 		return 1
1017 	fi
1018 
1019 	got fetch -q -r $testroot/repo-clone -R refs/hoo
1020 	ret=$?
1021 	if [ $ret -ne 0 ]; then
1022 		echo "got fetch command failed unexpectedly" >&2
1023 		test_done "$testroot" "$ret"
1024 		return 1
1025 	fi
1026 
1027 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1028 
1029 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1030 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1031 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1032 		>> $testroot/stdout.expected
1033 	echo "refs/remotes/origin/hoo/boo/zoo: $commit_id" \
1034 		>> $testroot/stdout.expected
1035 	echo "refs/remotes/origin/master: $commit_id2" \
1036 		>> $testroot/stdout.expected
1037 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
1038 
1039 	cmp -s $testroot/stdout $testroot/stdout.expected
1040 	ret=$?
1041 	if [ $ret -ne 0 ]; then
1042 		diff -u $testroot/stdout.expected $testroot/stdout
1043 	fi
1044 	test_done "$testroot" "$ret"
1045 
1046 }
1047 
1048 test_fetch_replace_symref() {
1049 	local testroot=`test_init fetch_replace_symref`
1050 	local testurl=ssh://127.0.0.1/$testroot
1051 	local commit_id=`git_show_head $testroot/repo`
1052 
1053 	got clone -m -q $testurl/repo $testroot/repo-clone
1054 	ret=$?
1055 	if [ $ret -ne 0 ]; then
1056 		echo "got clone command failed unexpectedly" >&2
1057 		test_done "$testroot" "$ret"
1058 		return 1
1059 	fi
1060 
1061 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
1062 	got ref -r $testroot/repo-clone -s refs/heads/master refs/hoo/boo/zoo
1063 
1064 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1065 
1066 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1067 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1068 	echo "refs/hoo/boo/zoo: refs/heads/master" >> $testroot/stdout.expected
1069 
1070 	cmp -s $testroot/stdout $testroot/stdout.expected
1071 	ret=$?
1072 	if [ $ret -ne 0 ]; then
1073 		diff -u $testroot/stdout.expected $testroot/stdout
1074 		test_done "$testroot" "$ret"
1075 		return 1
1076 	fi
1077 
1078 	got fetch -r $testroot/repo-clone -R refs/hoo \
1079 		2> $testroot/stderr | grep ^Replacing > $testroot/stdout
1080 	ret=$?
1081 	if [ $ret -ne 0 ]; then
1082 		echo "got fetch command failed unexpectedly" >&2
1083 		test_done "$testroot" "$ret"
1084 		return 1
1085 	fi
1086 
1087 	echo "Replacing reference refs/hoo/boo/zoo: refs/heads/master" \
1088 		> $testroot/stdout.expected
1089 
1090 	cmp -s $testroot/stdout $testroot/stdout.expected
1091 	ret=$?
1092 	if [ $ret -ne 0 ]; then
1093 		diff -u $testroot/stdout.expected $testroot/stdout
1094 		test_done "$testroot" "$ret"
1095 		return 1
1096 	fi
1097 
1098 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1099 
1100 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1101 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1102 	echo "refs/hoo/boo/zoo: $commit_id" >> $testroot/stdout.expected
1103 
1104 	cmp -s $testroot/stdout $testroot/stdout.expected
1105 	ret=$?
1106 	if [ $ret -ne 0 ]; then
1107 		diff -u $testroot/stdout.expected $testroot/stdout
1108 	fi
1109 	test_done "$testroot" "$ret"
1110 
1111 }
1112 
1113 test_fetch_update_headref() {
1114 	local testroot=`test_init fetch_update_headref`
1115 	local testurl=ssh://127.0.0.1/$testroot
1116 	local commit_id=`git_show_head $testroot/repo`
1117 
1118 	got clone -q $testurl/repo $testroot/repo-clone
1119 	ret=$?
1120 	if [ $ret -ne 0 ]; then
1121 		echo "got clone command failed unexpectedly" >&2
1122 		test_done "$testroot" "$ret"
1123 		return 1
1124 	fi
1125 
1126 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1127 
1128 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1129 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1130 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1131 		>> $testroot/stdout.expected
1132 	echo "refs/remotes/origin/master: $commit_id" \
1133 		>> $testroot/stdout.expected
1134 
1135 	cmp -s $testroot/stdout $testroot/stdout.expected
1136 	ret=$?
1137 	if [ $ret -ne 0 ]; then
1138 		diff -u $testroot/stdout.expected $testroot/stdout
1139 		test_done "$testroot" "$ret"
1140 		return 1
1141 	fi
1142 
1143 	got ref -r $testroot/repo -c refs/heads/master refs/heads/foo
1144 	got ref -r $testroot/repo -s refs/heads/foo HEAD
1145 	got ref -l -r $testroot/repo > $testroot/stdout
1146 
1147 	echo "HEAD: refs/heads/foo" > $testroot/stdout.expected
1148 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1149 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1150 
1151 	cmp -s $testroot/stdout $testroot/stdout.expected
1152 	ret=$?
1153 	if [ $ret -ne 0 ]; then
1154 		diff -u $testroot/stdout.expected $testroot/stdout
1155 		test_done "$testroot" "$ret"
1156 		return 1
1157 	fi
1158 
1159 	got fetch -q -r $testroot/repo-clone
1160 
1161 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1162 
1163 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1164 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1165 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1166 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/foo" \
1167 		>> $testroot/stdout.expected
1168 	echo "refs/remotes/origin/foo: $commit_id" \
1169 		>> $testroot/stdout.expected
1170 	echo "refs/remotes/origin/master: $commit_id" \
1171 		>> $testroot/stdout.expected
1172 
1173 	cmp -s $testroot/stdout $testroot/stdout.expected
1174 	ret=$?
1175 	if [ $ret -ne 0 ]; then
1176 		diff -u $testroot/stdout.expected $testroot/stdout
1177 		test_done "$testroot" "$ret"
1178 		return 1
1179 	fi
1180 
1181 	got fetch -q -r $testroot/repo-clone -a
1182 
1183 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1184 
1185 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1186 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1187 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1188 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/foo" \
1189 		>> $testroot/stdout.expected
1190 	echo "refs/remotes/origin/foo: $commit_id" \
1191 		>> $testroot/stdout.expected
1192 	echo "refs/remotes/origin/master: $commit_id" \
1193 		>> $testroot/stdout.expected
1194 
1195 	cmp -s $testroot/stdout $testroot/stdout.expected
1196 	ret=$?
1197 	if [ $ret -ne 0 ]; then
1198 		diff -u $testroot/stdout.expected $testroot/stdout
1199 	fi
1200 	test_done "$testroot" "$ret"
1201 }
1202 
1203 test_fetch_headref_deleted_locally() {
1204 	local testroot=`test_init fetch_headref_deleted_locally`
1205 	local testurl=ssh://127.0.0.1/$testroot
1206 	local commit_id=`git_show_head $testroot/repo`
1207 
1208 	got clone -q $testurl/repo $testroot/repo-clone
1209 	ret=$?
1210 	if [ $ret -ne 0 ]; then
1211 		echo "got clone command failed unexpectedly" >&2
1212 		test_done "$testroot" "$ret"
1213 		return 1
1214 	fi
1215 
1216 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1217 
1218 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1219 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1220 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1221 		>> $testroot/stdout.expected
1222 	echo "refs/remotes/origin/master: $commit_id" \
1223 		>> $testroot/stdout.expected
1224 
1225 	cmp -s $testroot/stdout $testroot/stdout.expected
1226 	ret=$?
1227 	if [ $ret -ne 0 ]; then
1228 		diff -u $testroot/stdout.expected $testroot/stdout
1229 		test_done "$testroot" "$ret"
1230 		return 1
1231 	fi
1232 
1233 	got ref -r $testroot/repo-clone -d refs/remotes/origin/HEAD > /dev/null
1234 
1235 	got fetch -q -r $testroot/repo-clone
1236 	ret=$?
1237 	if [ $ret -ne 0 ]; then
1238 		echo "got fetch command failed unexpectedly" >&2
1239 		test_done "$testroot" "$ret"
1240 		return 1
1241 	fi
1242 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1243 
1244 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1245 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1246 	# refs/remotes/origin/HEAD has been restored:
1247 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1248 		>> $testroot/stdout.expected
1249 	echo "refs/remotes/origin/master: $commit_id" \
1250 		>> $testroot/stdout.expected
1251 
1252 	cmp -s $testroot/stdout $testroot/stdout.expected
1253 	ret=$?
1254 	if [ $ret -ne 0 ]; then
1255 		diff -u $testroot/stdout.expected $testroot/stdout
1256 	fi
1257 	test_done "$testroot" "$ret"
1258 }
1259 
1260 test_fetch_gotconfig_remote_repo() {
1261 	local testroot=`test_init fetch_gotconfig_remote_repo`
1262 	local testurl=ssh://127.0.0.1/$testroot
1263 	local commit_id=`git_show_head $testroot/repo`
1264 
1265 	got branch -r $testroot/repo -c $commit_id foo
1266 	got ref -r $testroot/repo -c $commit_id refs/hoo/boo/zoo
1267 	got tag -r $testroot/repo -c $commit_id -m tag "1.0" >/dev/null
1268 
1269 	got clone -q $testurl/repo $testroot/repo-clone
1270 	ret=$?
1271 	if [ $ret -ne 0 ]; then
1272 		echo "got clone command failed unexpectedly" >&2
1273 		test_done "$testroot" "$ret"
1274 		return 1
1275 	fi
1276 
1277 cat > $testroot/repo-clone/got.conf <<EOF
1278 remote "foobar" {
1279 	protocol ssh
1280 	server 127.0.0.1
1281 	repository "$testroot/repo"
1282 }
1283 
1284 remote "barbaz" {
1285 	protocol ssh
1286 	server 127.0.0.1
1287 	repository "$testroot/does-not-exist"
1288 }
1289 EOF
1290 	echo "got: nonexistent: remote repository not found" \
1291 		> $testroot/stderr.expected
1292 	(cd $testroot/repo-clone && got fetch -q nonexistent \
1293 		> $testroot/stdout 2> $testroot/stderr)
1294 	ret=$?
1295 	if [ $ret -eq 0 ]; then
1296 		echo "got fetch command succeeded unexpectedly" >&2
1297 		diff -u $testroot/stderr.expected $testroot/stderr
1298 		test_done "$testroot" "1"
1299 		return 1
1300 	fi
1301 
1302 	(cd $testroot/repo-clone && got fetch -q -l foobar \
1303 		> $testroot/stdout)
1304 	ret=$?
1305 	if [ $ret -ne 0 ]; then
1306 		echo "got fetch command failed unexpectedly" >&2
1307 		test_done "$testroot" "$ret"
1308 		return 1
1309 	fi
1310 
1311 	got ref -l -r $testroot/repo > $testroot/stdout.expected
1312 
1313 	cmp -s $testroot/stdout $testroot/stdout.expected
1314 	ret=$?
1315 	if [ $ret -ne 0 ]; then
1316 		diff -u $testroot/stdout.expected $testroot/stdout
1317 		test_done "$testroot" "$ret"
1318 		return 1
1319 	fi
1320 
1321 	got checkout $testroot/repo $testroot/wt > /dev/null
1322 
1323 cat > $testroot/wt/.got/got.conf <<EOF
1324 remote "barbaz" {
1325 	protocol ssh
1326 	server 127.0.0.1
1327 	repository "$testroot/repo"
1328 }
1329 EOF
1330 	(cd $testroot/wt && got fetch -q -l barbaz > $testroot/stdout)
1331 	ret=$?
1332 	if [ $ret -ne 0 ]; then
1333 		echo "got fetch command failed unexpectedly" >&2
1334 		test_done "$testroot" "$ret"
1335 		return 1
1336 	fi
1337 
1338 	got ref -l -r $testroot/repo > $testroot/stdout.expected
1339 
1340 	cmp -s $testroot/stdout $testroot/stdout.expected
1341 	ret=$?
1342 	if [ $ret -ne 0 ]; then
1343 		diff -u $testroot/stdout.expected $testroot/stdout
1344 		test_done "$testroot" "$ret"
1345 		return 1
1346 	fi
1347 
1348 cat > $testroot/repo-clone/got.conf <<EOF
1349 remote "origin" {
1350 	protocol ssh
1351 	server 127.0.0.1
1352 	repository "$testroot/repo"
1353 	branch { "foo" }
1354 	reference { "hoo/boo/zoo" }
1355 }
1356 EOF
1357 	(cd $testroot/repo-clone && got fetch -q > $testroot/stdout)
1358 
1359 	local tag_id=`got ref -r $testroot/repo -l \
1360 		| grep "^refs/tags/1.0" | tr -d ' ' | cut -d: -f2`
1361 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1362 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1363 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1364 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1365 		>> $testroot/stdout.expected
1366 	echo "refs/remotes/origin/foo: $commit_id" \
1367 		>> $testroot/stdout.expected
1368 	echo "refs/remotes/origin/hoo/boo/zoo: $commit_id" \
1369 		>> $testroot/stdout.expected
1370 	echo "refs/remotes/origin/master: $commit_id" \
1371 		>> $testroot/stdout.expected
1372 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
1373 
1374 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1375 
1376 	cmp -s $testroot/stdout $testroot/stdout.expected
1377 	ret=$?
1378 	if [ $ret -ne 0 ]; then
1379 		diff -u $testroot/stdout.expected $testroot/stdout
1380 	fi
1381 	test_done "$testroot" "$ret"
1382 }
1383 
1384 test_fetch_delete_remote_refs() {
1385 	local testroot=`test_init fetch_delete_remote_refs`
1386 	local testurl=ssh://127.0.0.1/$testroot
1387 	local commit_id=`git_show_head $testroot/repo`
1388 
1389 	got clone -q $testurl/repo $testroot/repo-clone
1390 	ret=$?
1391 	if [ $ret -ne 0 ]; then
1392 		echo "got clone command failed unexpectedly" >&2
1393 		test_done "$testroot" "$ret"
1394 		return 1
1395 	fi
1396 
1397 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1398 	ret=$?
1399 	if [ $ret -ne 0 ]; then
1400 		echo "got ref command failed unexpectedly" >&2
1401 		test_done "$testroot" "$ret"
1402 		return 1
1403 	fi
1404 
1405 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1406 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1407 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1408 		>> $testroot/stdout.expected
1409 	echo "refs/remotes/origin/master: $commit_id" \
1410 		>> $testroot/stdout.expected
1411 
1412 	cmp -s $testroot/stdout $testroot/stdout.expected
1413 	ret=$?
1414 	if [ $ret -ne 0 ]; then
1415 		diff -u $testroot/stdout.expected $testroot/stdout
1416 		test_done "$testroot" "$ret"
1417 		return 1
1418 	fi
1419 
1420 	got fetch -q -r $testroot/repo-clone -X > $testroot/stdout \
1421 		2> $testroot/stderr
1422 	ret=$?
1423 	if [ $ret -eq 0 ]; then
1424 		echo "got fetch command succeeded unexpectedly" >&2
1425 		test_done "$testroot" "1"
1426 		return 1
1427 	fi
1428 
1429 	echo "got: -X option requires a remote name" > $testroot/stderr.expected
1430 	cmp -s $testroot/stderr $testroot/stderr.expected
1431 	ret=$?
1432 	if [ $ret -ne 0 ]; then
1433 		diff -u $testroot/stderr.expected $testroot/stderr
1434 		test_done "$testroot" "$ret"
1435 		return 1
1436 	fi
1437 
1438 	got fetch -q -r $testroot/repo-clone -X origin > $testroot/stdout \
1439 		2> $testroot/stderr
1440 	ret=$?
1441 	if [ $ret -ne 0 ]; then
1442 		echo "got fetch command failed unexpectedly" >&2
1443 		test_done "$testroot" "$ret"
1444 		return 1
1445 	fi
1446 
1447 	echo -n "Deleted refs/remotes/origin/HEAD: " > $testroot/stdout.expected
1448 	echo "refs/remotes/origin/master" >> $testroot/stdout.expected
1449 	echo "Deleted refs/remotes/origin/master: $commit_id" \
1450 		>> $testroot/stdout.expected
1451 
1452 	cmp -s $testroot/stdout $testroot/stdout.expected
1453 	ret=$?
1454 	if [ $ret -ne 0 ]; then
1455 		diff -u $testroot/stdout.expected $testroot/stdout
1456 		test_done "$testroot" "$ret"
1457 		return 1
1458 	fi
1459 
1460 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1461 	ret=$?
1462 	if [ $ret -ne 0 ]; then
1463 		echo "got ref command failed unexpectedly" >&2
1464 		test_done "$testroot" "$ret"
1465 		return 1
1466 	fi
1467 
1468 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1469 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1470 
1471 	cmp -s $testroot/stdout $testroot/stdout.expected
1472 	ret=$?
1473 	if [ $ret -ne 0 ]; then
1474 		diff -u $testroot/stdout.expected $testroot/stdout
1475 	fi
1476 	test_done "$testroot" "$ret"
1477 }
1478 
1479 test_fetch_honor_wt_conf_bflag() {
1480 	local testroot=`test_init fetch_honor_wt_conf_bflag`
1481 	local testurl=ssh://127.0.0.1/$testroot
1482 
1483 	# server will have 'boo', 'hoo', and 'master'
1484 	echo "modified alpha on master" > $testroot/repo/alpha
1485 	git_commit $testroot/repo -m "modified alpha"
1486 	local commit_id=`git_show_head $testroot/repo`
1487 
1488 	got branch -r $testroot/repo -c $commit_id boo
1489 	git -C $testroot/repo checkout -q boo
1490 	echo "modified beta on boo" > $testroot/repo/beta
1491 	git_commit $testroot/repo -m "modified beta"
1492 	local commit_id2=`git_show_head $testroot/repo`
1493 
1494 	got branch -r $testroot/repo -c $commit_id2 hoo
1495 	git -C $testroot/repo checkout -q hoo
1496 	echo "modified delta on hoo" > $testroot/repo/gamma/delta
1497 	git_commit $testroot/repo -m "modified delta"
1498 	local commit_id3=`git_show_head $testroot/repo`
1499 
1500 	git -C $testroot/repo checkout -q master
1501 	got clone -q $testurl/repo $testroot/repo-clone
1502 	ret=$?
1503 	if [ $ret -ne 0 ]; then
1504 		echo "got clone command failed unexpectedly" >&2
1505 		test_done "$testroot" "$ret"
1506 		return 1
1507 	fi
1508 
1509 	# only clone will have foo and bar
1510 	got branch -r $testroot/repo-clone -c $commit_id foo
1511 	got branch -r $testroot/repo-clone -c $commit_id bar
1512 
1513 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
1514 	ret=$?
1515 	if [ $ret -ne 0 ]; then
1516 		echo "got fetch command failed unexpectedly" >&2
1517 		test_done "$testroot" "$ret"
1518 		return 1
1519 	fi
1520 
1521 	echo -n > $testroot/stdout.expected
1522 
1523 	cmp -s $testroot/stdout $testroot/stdout.expected
1524 	ret=$?
1525 	if [ $ret -ne 0 ]; then
1526 		diff -u $testroot/stdout.expected $testroot/stdout
1527 		test_done "$testroot" "$ret"
1528 		return 1
1529 	fi
1530 
1531 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1532 
1533 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1534 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1535 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1536 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1537 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1538 		>> $testroot/stdout.expected
1539 	echo "refs/remotes/origin/master: $commit_id" \
1540 		>> $testroot/stdout.expected
1541 
1542 	cmp -s $testroot/stdout $testroot/stdout.expected
1543 	ret=$?
1544 	if [ $ret -ne 0 ]; then
1545 		diff -u $testroot/stdout.expected $testroot/stdout
1546 		test_done "$testroot" "$ret"
1547 		return 1
1548 	fi
1549 
1550 	git -C $testroot/repo checkout -q boo
1551 	# clone has remote/origin/HEAD symref with "master" as its target
1552 	# but the repo has changed HEAD to "boo", so we should fetch "boo"
1553 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1554 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1555 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1556 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1557 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1558 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1559 		>> $testroot/stdout.expected
1560 	echo "refs/remotes/origin/boo: $commit_id2" \
1561 		>> $testroot/stdout.expected
1562 	echo "refs/remotes/origin/master: $commit_id" \
1563 		>> $testroot/stdout.expected
1564 
1565 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
1566 	ret=$?
1567 	if [ $ret -ne 0 ]; then
1568 		echo "got fetch command failed unexpectedly" >&2
1569 		test_done "$testroot" "$ret"
1570 		return 1
1571 	fi
1572 
1573 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1574 
1575 	cmp -s $testroot/stdout $testroot/stdout.expected
1576 	ret=$?
1577 	if [ $ret -ne 0 ]; then
1578 		diff -u $testroot/stdout.expected $testroot/stdout
1579 		test_done "$testroot" "$ret"
1580 		return 1
1581 	fi
1582 
1583 	# from repo: fetch -b hoo
1584 	got fetch -q -r $testroot/repo-clone -b hoo > $testroot/stdout
1585 	ret=$?
1586 	if [ $ret -ne 0 ]; then
1587 		echo "got fetch command failed unexpectedly" >&2
1588 		test_done "$testroot" "$ret"
1589 		return 1
1590 	fi
1591 
1592 	echo -n > $testroot/stdout.expected
1593 
1594 	cmp -s $testroot/stdout $testroot/stdout.expected
1595 	ret=$?
1596 	if [ $ret -ne 0 ]; then
1597 		diff -u $testroot/stdout.expected $testroot/stdout
1598 		test_done "$testroot" "$ret"
1599 		return 1
1600 	fi
1601 
1602 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1603 
1604 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1605 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1606 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1607 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1608 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1609 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1610 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1611 		>> $testroot/stdout.expected
1612 	echo "refs/remotes/origin/boo: $commit_id2" \
1613 		>> $testroot/stdout.expected
1614 	echo "refs/remotes/origin/hoo: $commit_id3" \
1615 		>> $testroot/stdout.expected
1616 	echo "refs/remotes/origin/master: $commit_id" \
1617 		>> $testroot/stdout.expected
1618 
1619 	cmp -s $testroot/stdout $testroot/stdout.expected
1620 	ret=$?
1621 	if [ $ret -ne 0 ]; then
1622 		diff -u $testroot/stdout.expected $testroot/stdout
1623 		test_done "$testroot" "$ret"
1624 		return 1
1625 	fi
1626 
1627 	# from repo: fetch -b foo which doesn't exist on the server but
1628 	# do not fallback to repo HEAD "boo" because we used the -b flag
1629 	got fetch -r $testroot/repo-clone -b foo > $testroot/stdout \
1630 	    2> $testroot/stderr
1631 
1632 	echo "Connecting to \"origin\" ssh://127.0.0.1$testroot/repo" \
1633 	    > $testroot/stdout.expected
1634 	echo "got-fetch-pack: branch \"foo\" not found on server" \
1635 	    > $testroot/stderr.expected
1636 	echo "got: could not find any branches to fetch" \
1637 	    >> $testroot/stderr.expected
1638 
1639 	cmp -s $testroot/stdout $testroot/stdout.expected
1640 	ret=$?
1641 	if [ $ret -ne 0 ]; then
1642 		diff -u $testroot/stdout.expected $testroot/stdout
1643 		test_done "$testroot" "$ret"
1644 		return 1
1645 	fi
1646 
1647 	cmp -s $testroot/stderr $testroot/stderr.expected
1648 	ret=$?
1649 	if [ $ret -ne 0 ]; then
1650 		diff -u $testroot/stderr.expected $testroot/stderr
1651 		test_done "$testroot" "$ret"
1652 		return 1
1653 	fi
1654 
1655 	# from repo: fetch got.conf branch which doesn't exist, so fallback
1656 	# to repo HEAD "boo"
1657 	# change default branch in got.conf from "master" to "foo"
1658 	ed -s $testroot/repo-clone/got.conf <<-EOF
1659 	,s/master/foo/
1660 	w
1661 	EOF
1662 
1663 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
1664 	ret=$?
1665 	if [ $ret -ne 0 ]; then
1666 		echo "got fetch command failed unexpectedly" >&2
1667 		test_done "$testroot" "$ret"
1668 		return 1
1669 	fi
1670 
1671 	echo -n > $testroot/stdout.expected
1672 
1673 	cmp -s $testroot/stdout $testroot/stdout.expected
1674 	ret=$?
1675 	if [ $ret -ne 0 ]; then
1676 		diff -u $testroot/stdout.expected $testroot/stdout
1677 		test_done "$testroot" "$ret"
1678 		return 1
1679 	fi
1680 
1681 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1682 
1683 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1684 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1685 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1686 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1687 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1688 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1689 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1690 		>> $testroot/stdout.expected
1691 	echo "refs/remotes/origin/boo: $commit_id2" \
1692 		>> $testroot/stdout.expected
1693 	echo "refs/remotes/origin/hoo: $commit_id3" \
1694 		>> $testroot/stdout.expected
1695 	echo "refs/remotes/origin/master: $commit_id" \
1696 		>> $testroot/stdout.expected
1697 
1698 	cmp -s $testroot/stdout $testroot/stdout.expected
1699 	ret=$?
1700 	if [ $ret -ne 0 ]; then
1701 		diff -u $testroot/stdout.expected $testroot/stdout
1702 		test_done "$testroot" "$ret"
1703 		return 1
1704 	fi
1705 
1706 	# from wt: fetch got.conf "foo", which doesn't exist on the server,
1707 	# and implicit wt branch "boo", not repo HEAD "master"
1708 	echo "modified delta on boo" > $testroot/repo/gamma/delta
1709 	git_commit $testroot/repo -m "modified delta"
1710 	local commit_id4=`git_show_head $testroot/repo`
1711 
1712 	git -C $testroot/repo checkout -q master
1713 
1714 	got checkout -b boo $testroot/repo-clone $testroot/wt > /dev/null
1715 	(cd $testroot/wt && got fetch -q > $testroot/stdout)
1716 
1717 	echo -n > $testroot/stdout.expected
1718 
1719 	cmp -s $testroot/stdout $testroot/stdout.expected
1720 	ret=$?
1721 	if [ $ret -ne 0 ]; then
1722 		diff -u $testroot/stdout.expected $testroot/stdout
1723 		test_done "$testroot" "$ret"
1724 		return 1
1725 	fi
1726 
1727 	local wt_uuid=`(cd $testroot/wt && got info | grep 'UUID:' | \
1728 		cut -d ':' -f 2 | tr -d ' ')`
1729 
1730 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1731 
1732 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1733 	echo "refs/got/worktree/base-$wt_uuid: $commit_id2" \
1734 		>> $testroot/stdout.expected
1735 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1736 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1737 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1738 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1739 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1740 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1741 		>> $testroot/stdout.expected
1742 	echo "refs/remotes/origin/boo: $commit_id4" \
1743 		>> $testroot/stdout.expected
1744 	echo "refs/remotes/origin/hoo: $commit_id3" \
1745 		>> $testroot/stdout.expected
1746 	echo "refs/remotes/origin/master: $commit_id" \
1747 		>> $testroot/stdout.expected
1748 
1749 	cmp -s $testroot/stdout $testroot/stdout.expected
1750 	ret=$?
1751 	if [ $ret -ne 0 ]; then
1752 		diff -u $testroot/stdout.expected $testroot/stdout
1753 		test_done "$testroot" "$ret"
1754 		return 1
1755 	fi
1756 
1757 	# from wt: fetch got.conf "master", wt "boo", and the repo's new HEAD
1758 	# "hoo" as it no longer matches our remote HEAD symref target "master"
1759 	ed -s $testroot/repo-clone/got.conf <<-EOF
1760 	,s/foo/master/
1761 	w
1762 	EOF
1763 	echo "modified delta on master" > $testroot/repo/gamma/delta
1764 	git_commit $testroot/repo -m "modified delta on master"
1765 	local commit_id5=`git_show_head $testroot/repo`
1766 
1767 	git -C $testroot/repo checkout -q boo
1768 	echo "modified alpha on boo" > $testroot/repo/alpha
1769 	git_commit $testroot/repo -m "modified alpha on boo"
1770 	local commit_id6=`git_show_head $testroot/repo`
1771 
1772 	git -C $testroot/repo checkout -q hoo
1773 	echo "modified beta on hoo" > $testroot/repo/beta
1774 	git_commit $testroot/repo -m "modified beta on hoo"
1775 	local commit_id7=`git_show_head $testroot/repo`
1776 
1777 	(cd $testroot/wt && got fetch -q > $testroot/stdout)
1778 
1779 	echo -n > $testroot/stdout.expected
1780 
1781 	cmp -s $testroot/stdout $testroot/stdout.expected
1782 	ret=$?
1783 	if [ $ret -ne 0 ]; then
1784 		diff -u $testroot/stdout.expected $testroot/stdout
1785 		test_done "$testroot" "$ret"
1786 		return 1
1787 	fi
1788 
1789 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1790 
1791 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1792 	echo "refs/got/worktree/base-$wt_uuid: $commit_id2" \
1793 		>> $testroot/stdout.expected
1794 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1795 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1796 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1797 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1798 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1799 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/hoo" \
1800 		>> $testroot/stdout.expected
1801 	echo "refs/remotes/origin/boo: $commit_id6" \
1802 		>> $testroot/stdout.expected
1803 	echo "refs/remotes/origin/hoo: $commit_id7" \
1804 		>> $testroot/stdout.expected
1805 	echo "refs/remotes/origin/master: $commit_id5" \
1806 		>> $testroot/stdout.expected
1807 
1808 	cmp -s $testroot/stdout $testroot/stdout.expected
1809 	ret=$?
1810 	if [ $ret -ne 0 ]; then
1811 		diff -u $testroot/stdout.expected $testroot/stdout
1812 		test_done "$testroot" "$ret"
1813 		return 1
1814 	fi
1815 
1816 	# from wt: fetch -b hoo not got.conf "master" or wt "boo" or
1817 	# repo HEAD "boo"
1818 	git -C $testroot/repo checkout -q boo
1819 	echo "modified alpha again on boo" > $testroot/repo/alpha
1820 	git_commit $testroot/repo -m "modified alpha again on boo"
1821 	local commit_id8=`git_show_head $testroot/repo`
1822 
1823 	(cd $testroot/wt && got fetch -q -b hoo > $testroot/stdout)
1824 
1825 	echo -n > $testroot/stdout.expected
1826 
1827 	cmp -s $testroot/stdout $testroot/stdout.expected
1828 	ret=$?
1829 	if [ $ret -ne 0 ]; then
1830 		diff -u $testroot/stdout.expected $testroot/stdout
1831 		test_done "$testroot" "$ret"
1832 		return 1
1833 	fi
1834 
1835 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1836 
1837 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1838 	echo "refs/got/worktree/base-$wt_uuid: $commit_id2" \
1839 		>> $testroot/stdout.expected
1840 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1841 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1842 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1843 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1844 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1845 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1846 		>> $testroot/stdout.expected
1847 	echo "refs/remotes/origin/boo: $commit_id6" \
1848 		>> $testroot/stdout.expected
1849 	echo "refs/remotes/origin/hoo: $commit_id7" \
1850 		>> $testroot/stdout.expected
1851 	echo "refs/remotes/origin/master: $commit_id5" \
1852 		>> $testroot/stdout.expected
1853 
1854 	cmp -s $testroot/stdout $testroot/stdout.expected
1855 	ret=$?
1856 	if [ $ret -ne 0 ]; then
1857 		diff -u $testroot/stdout.expected $testroot/stdout
1858 		test_done "$testroot" "$ret"
1859 		return 1
1860 	fi
1861 
1862 	# from wt: fetch -b bar that doesn't exist on the server but
1863 	# do not fetch got.conf "master" or wt "boo" or repo HEAD "boo"
1864 	(cd $testroot/wt && got fetch -b bar > $testroot/stdout \
1865 	    2> $testroot/stderr)
1866 
1867 	echo "Connecting to \"origin\" ssh://127.0.0.1$testroot/repo" \
1868 	    > $testroot/stdout.expected
1869 	echo "got-fetch-pack: branch \"bar\" not found on server" \
1870 	    > $testroot/stderr.expected
1871 	echo "got: could not find any branches to fetch" \
1872 	    >> $testroot/stderr.expected
1873 
1874 	cmp -s $testroot/stderr $testroot/stderr.expected
1875 	ret=$?
1876 	if [ $ret -ne 0 ]; then
1877 		diff -u $testroot/stderr.expected $testroot/stderr
1878 		test_done "$testroot" "$ret"
1879 		return 1
1880 	fi
1881 
1882 	cmp -s $testroot/stdout $testroot/stdout.expected
1883 	ret=$?
1884 	if [ $ret -ne 0 ]; then
1885 		diff -u $testroot/stdout.expected $testroot/stdout
1886 	fi
1887 	test_done "$testroot" "$ret"
1888 }
1889 
1890 test_fetch_from_out_of_date_remote() {
1891 	local testroot=`test_init fetch_from_out_of_date_remote`
1892 	local testurl=ssh://127.0.0.1/$testroot
1893 	local commit_id=`git_show_head $testroot/repo`
1894 
1895 	got clone -q $testurl/repo $testroot/repo-clone
1896 	ret=$?
1897 	if [ $ret -ne 0 ]; then
1898 		echo "got clone command failed unexpectedly" >&2
1899 		test_done "$testroot" "$ret"
1900 		return 1
1901 	fi
1902 
1903 	echo "modified alpha" > $testroot/repo/alpha
1904 	git_commit $testroot/repo -m "modified alpha"
1905 	local commit_id2=`git_show_head $testroot/repo`
1906 
1907 	got clone -q $testurl/repo $testroot/repo-clone2 \
1908 		> $testroot/stdout 2> $testroot/stderr
1909 	ret=$?
1910 	if [ $ret -ne 0 ]; then
1911 		echo "got clone command failed unexpectedly" >&2
1912 		test_done "$testroot" "$ret"
1913 		return 1
1914 	fi
1915 
1916 	got ref -l -r $testroot/repo-clone2 > $testroot/stdout
1917 	ret=$?
1918 	if [ $ret -ne 0 ]; then
1919 		echo "got ref command failed unexpectedly" >&2
1920 		test_done "$testroot" "$ret"
1921 		return 1
1922 	fi
1923 
1924 	cat > $testroot/stdout.expected <<EOF
1925 HEAD: refs/heads/master
1926 refs/heads/master: $commit_id2
1927 refs/remotes/origin/HEAD: refs/remotes/origin/master
1928 refs/remotes/origin/master: $commit_id2
1929 EOF
1930 	cmp -s $testroot/stdout $testroot/stdout.expected
1931 	ret=$?
1932 	if [ $ret -ne 0 ]; then
1933 		diff -u $testroot/stdout.expected $testroot/stdout
1934 		test_done "$testroot" "$ret"
1935 		return 1
1936 	fi
1937 
1938 	cat >> $testroot/repo-clone2/got.conf <<EOF
1939 remote "other" {
1940 	server "127.0.0.1"
1941 	protocol ssh
1942 	repository "$testroot/repo-clone"
1943 	branch { "master" }
1944 }
1945 EOF
1946 	got fetch -q -r $testroot/repo-clone2 other \
1947 		> $testroot/stdout 2> $testroot/stderr
1948 	ret=$?
1949 	if [ $ret -ne 0 ]; then
1950 		echo "got fetch command failed unexpectedly" >&2
1951 		test_done "$testroot" "$ret"
1952 		return 1
1953 	fi
1954 
1955 	got ref -l -r $testroot/repo-clone2 > $testroot/stdout
1956 	ret=$?
1957 	if [ $ret -ne 0 ]; then
1958 		echo "got ref command failed unexpectedly" >&2
1959 		test_done "$testroot" "$ret"
1960 		return 1
1961 	fi
1962 
1963 	cat > $testroot/stdout.expected <<EOF
1964 HEAD: refs/heads/master
1965 refs/heads/master: $commit_id2
1966 refs/remotes/origin/HEAD: refs/remotes/origin/master
1967 refs/remotes/origin/master: $commit_id2
1968 refs/remotes/other/HEAD: refs/remotes/other/master
1969 refs/remotes/other/master: $commit_id
1970 EOF
1971 	cmp -s $testroot/stdout $testroot/stdout.expected
1972 	ret=$?
1973 	if [ $ret -ne 0 ]; then
1974 		diff -u $testroot/stdout.expected $testroot/stdout
1975 	fi
1976 	test_done "$testroot" "$ret"
1977 
1978 }
1979 
1980 test_parseargs "$@"
1981 run_test test_fetch_basic
1982 run_test test_fetch_list
1983 run_test test_fetch_branch
1984 run_test test_fetch_all
1985 run_test test_fetch_empty_packfile
1986 run_test test_fetch_delete_branch
1987 run_test test_fetch_delete_branch_mirror
1988 run_test test_fetch_update_tag
1989 run_test test_fetch_reference
1990 run_test test_fetch_replace_symref
1991 run_test test_fetch_update_headref
1992 run_test test_fetch_headref_deleted_locally
1993 run_test test_fetch_gotconfig_remote_repo
1994 run_test test_fetch_delete_remote_refs
1995 run_test test_fetch_honor_wt_conf_bflag
1996 run_test test_fetch_from_out_of_date_remote