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" "$ret"
1382 }
1383 
1384 test_fetch_gitconfig_remote_repo() {
1385 	local testroot=`test_init fetch_gotconfig_remote_repo`
1386 	local testurl=ssh://127.0.0.1/$testroot
1387 	local commit_id=`git_show_head $testroot/repo`
1388 
1389 	make_single_file_repo $testroot/alternate-repo foo
1390 	local alt_commit_id=`git_show_head $testroot/alternate-repo`
1391 
1392 cat >> $testroot/repo/.git/config <<EOF
1393 [remote "hasnourl"]
1394 	unrelated = setting
1395 [remote "alt"]
1396 	url = $testurl/alternate-repo
1397 [remote "another"]
1398 	url = $testurl/some-other-repo
1399 EOF
1400 
1401 	# unset in a subshell to avoid affecting our environment
1402 	(unset GOT_IGNORE_GITCONFIG && cd $testroot/repo && got fetch -q alt)
1403 	ret=$?
1404 	if [ $ret -ne 0 ]; then
1405 		echo "got fetch command failed unexpectedly" >&2
1406 		test_done "$testroot" "$ret"
1407 		return 1
1408 	fi
1409 
1410 	got ref -l -r $testroot/repo > $testroot/stdout
1411 
1412 	cat > $testroot/stdout.expected <<-EOF
1413 		HEAD: refs/heads/master
1414 		refs/heads/master: $commit_id
1415 		refs/remotes/alt/HEAD: refs/remotes/alt/master
1416 		refs/remotes/alt/master: $alt_commit_id
1417 		EOF
1418 
1419 	cmp -s $testroot/stdout $testroot/stdout.expected
1420 	ret=$?
1421 	if [ $ret -ne 0 ]; then
1422 		diff -u $testroot/stdout.expected $testroot/stdout
1423 	fi
1424 	test_done "$testroot" "$ret"
1425 }
1426 
1427 test_fetch_delete_remote_refs() {
1428 	local testroot=`test_init fetch_delete_remote_refs`
1429 	local testurl=ssh://127.0.0.1/$testroot
1430 	local commit_id=`git_show_head $testroot/repo`
1431 
1432 	got clone -q $testurl/repo $testroot/repo-clone
1433 	ret=$?
1434 	if [ $ret -ne 0 ]; then
1435 		echo "got clone command failed unexpectedly" >&2
1436 		test_done "$testroot" "$ret"
1437 		return 1
1438 	fi
1439 
1440 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1441 	ret=$?
1442 	if [ $ret -ne 0 ]; then
1443 		echo "got ref command failed unexpectedly" >&2
1444 		test_done "$testroot" "$ret"
1445 		return 1
1446 	fi
1447 
1448 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1449 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1450 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1451 		>> $testroot/stdout.expected
1452 	echo "refs/remotes/origin/master: $commit_id" \
1453 		>> $testroot/stdout.expected
1454 
1455 	cmp -s $testroot/stdout $testroot/stdout.expected
1456 	ret=$?
1457 	if [ $ret -ne 0 ]; then
1458 		diff -u $testroot/stdout.expected $testroot/stdout
1459 		test_done "$testroot" "$ret"
1460 		return 1
1461 	fi
1462 
1463 	got fetch -q -r $testroot/repo-clone -X > $testroot/stdout \
1464 		2> $testroot/stderr
1465 	ret=$?
1466 	if [ $ret -eq 0 ]; then
1467 		echo "got fetch command succeeded unexpectedly" >&2
1468 		test_done "$testroot" "1"
1469 		return 1
1470 	fi
1471 
1472 	echo "got: -X option requires a remote name" > $testroot/stderr.expected
1473 	cmp -s $testroot/stderr $testroot/stderr.expected
1474 	ret=$?
1475 	if [ $ret -ne 0 ]; then
1476 		diff -u $testroot/stderr.expected $testroot/stderr
1477 		test_done "$testroot" "$ret"
1478 		return 1
1479 	fi
1480 
1481 	got fetch -q -r $testroot/repo-clone -X origin > $testroot/stdout \
1482 		2> $testroot/stderr
1483 	ret=$?
1484 	if [ $ret -ne 0 ]; then
1485 		echo "got fetch command failed unexpectedly" >&2
1486 		test_done "$testroot" "$ret"
1487 		return 1
1488 	fi
1489 
1490 	echo -n "Deleted refs/remotes/origin/HEAD: " > $testroot/stdout.expected
1491 	echo "refs/remotes/origin/master" >> $testroot/stdout.expected
1492 	echo "Deleted refs/remotes/origin/master: $commit_id" \
1493 		>> $testroot/stdout.expected
1494 
1495 	cmp -s $testroot/stdout $testroot/stdout.expected
1496 	ret=$?
1497 	if [ $ret -ne 0 ]; then
1498 		diff -u $testroot/stdout.expected $testroot/stdout
1499 		test_done "$testroot" "$ret"
1500 		return 1
1501 	fi
1502 
1503 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1504 	ret=$?
1505 	if [ $ret -ne 0 ]; then
1506 		echo "got ref command failed unexpectedly" >&2
1507 		test_done "$testroot" "$ret"
1508 		return 1
1509 	fi
1510 
1511 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1512 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1513 
1514 	cmp -s $testroot/stdout $testroot/stdout.expected
1515 	ret=$?
1516 	if [ $ret -ne 0 ]; then
1517 		diff -u $testroot/stdout.expected $testroot/stdout
1518 	fi
1519 	test_done "$testroot" "$ret"
1520 }
1521 
1522 test_fetch_honor_wt_conf_bflag() {
1523 	local testroot=`test_init fetch_honor_wt_conf_bflag`
1524 	local testurl=ssh://127.0.0.1/$testroot
1525 
1526 	# server will have 'boo', 'hoo', and 'master'
1527 	echo "modified alpha on master" > $testroot/repo/alpha
1528 	git_commit $testroot/repo -m "modified alpha"
1529 	local commit_id=`git_show_head $testroot/repo`
1530 
1531 	got branch -r $testroot/repo -c $commit_id boo
1532 	git -C $testroot/repo checkout -q boo
1533 	echo "modified beta on boo" > $testroot/repo/beta
1534 	git_commit $testroot/repo -m "modified beta"
1535 	local commit_id2=`git_show_head $testroot/repo`
1536 
1537 	got branch -r $testroot/repo -c $commit_id2 hoo
1538 	git -C $testroot/repo checkout -q hoo
1539 	echo "modified delta on hoo" > $testroot/repo/gamma/delta
1540 	git_commit $testroot/repo -m "modified delta"
1541 	local commit_id3=`git_show_head $testroot/repo`
1542 
1543 	git -C $testroot/repo checkout -q master
1544 	got clone -q $testurl/repo $testroot/repo-clone
1545 	ret=$?
1546 	if [ $ret -ne 0 ]; then
1547 		echo "got clone command failed unexpectedly" >&2
1548 		test_done "$testroot" "$ret"
1549 		return 1
1550 	fi
1551 
1552 	# only clone will have foo and bar
1553 	got branch -r $testroot/repo-clone -c $commit_id foo
1554 	got branch -r $testroot/repo-clone -c $commit_id bar
1555 
1556 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
1557 	ret=$?
1558 	if [ $ret -ne 0 ]; then
1559 		echo "got fetch command failed unexpectedly" >&2
1560 		test_done "$testroot" "$ret"
1561 		return 1
1562 	fi
1563 
1564 	echo -n > $testroot/stdout.expected
1565 
1566 	cmp -s $testroot/stdout $testroot/stdout.expected
1567 	ret=$?
1568 	if [ $ret -ne 0 ]; then
1569 		diff -u $testroot/stdout.expected $testroot/stdout
1570 		test_done "$testroot" "$ret"
1571 		return 1
1572 	fi
1573 
1574 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1575 
1576 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1577 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1578 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1579 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1580 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1581 		>> $testroot/stdout.expected
1582 	echo "refs/remotes/origin/master: $commit_id" \
1583 		>> $testroot/stdout.expected
1584 
1585 	cmp -s $testroot/stdout $testroot/stdout.expected
1586 	ret=$?
1587 	if [ $ret -ne 0 ]; then
1588 		diff -u $testroot/stdout.expected $testroot/stdout
1589 		test_done "$testroot" "$ret"
1590 		return 1
1591 	fi
1592 
1593 	git -C $testroot/repo checkout -q boo
1594 	# clone has remote/origin/HEAD symref with "master" as its target
1595 	# but the repo has changed HEAD to "boo", so we should fetch "boo"
1596 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1597 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1598 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1599 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1600 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1601 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1602 		>> $testroot/stdout.expected
1603 	echo "refs/remotes/origin/boo: $commit_id2" \
1604 		>> $testroot/stdout.expected
1605 	echo "refs/remotes/origin/master: $commit_id" \
1606 		>> $testroot/stdout.expected
1607 
1608 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
1609 	ret=$?
1610 	if [ $ret -ne 0 ]; then
1611 		echo "got fetch command failed unexpectedly" >&2
1612 		test_done "$testroot" "$ret"
1613 		return 1
1614 	fi
1615 
1616 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1617 
1618 	cmp -s $testroot/stdout $testroot/stdout.expected
1619 	ret=$?
1620 	if [ $ret -ne 0 ]; then
1621 		diff -u $testroot/stdout.expected $testroot/stdout
1622 		test_done "$testroot" "$ret"
1623 		return 1
1624 	fi
1625 
1626 	# from repo: fetch -b hoo
1627 	got fetch -q -r $testroot/repo-clone -b hoo > $testroot/stdout
1628 	ret=$?
1629 	if [ $ret -ne 0 ]; then
1630 		echo "got fetch command failed unexpectedly" >&2
1631 		test_done "$testroot" "$ret"
1632 		return 1
1633 	fi
1634 
1635 	echo -n > $testroot/stdout.expected
1636 
1637 	cmp -s $testroot/stdout $testroot/stdout.expected
1638 	ret=$?
1639 	if [ $ret -ne 0 ]; then
1640 		diff -u $testroot/stdout.expected $testroot/stdout
1641 		test_done "$testroot" "$ret"
1642 		return 1
1643 	fi
1644 
1645 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1646 
1647 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1648 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1649 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1650 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1651 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1652 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1653 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1654 		>> $testroot/stdout.expected
1655 	echo "refs/remotes/origin/boo: $commit_id2" \
1656 		>> $testroot/stdout.expected
1657 	echo "refs/remotes/origin/hoo: $commit_id3" \
1658 		>> $testroot/stdout.expected
1659 	echo "refs/remotes/origin/master: $commit_id" \
1660 		>> $testroot/stdout.expected
1661 
1662 	cmp -s $testroot/stdout $testroot/stdout.expected
1663 	ret=$?
1664 	if [ $ret -ne 0 ]; then
1665 		diff -u $testroot/stdout.expected $testroot/stdout
1666 		test_done "$testroot" "$ret"
1667 		return 1
1668 	fi
1669 
1670 	# from repo: fetch -b foo which doesn't exist on the server but
1671 	# do not fallback to repo HEAD "boo" because we used the -b flag
1672 	got fetch -r $testroot/repo-clone -b foo > $testroot/stdout \
1673 	    2> $testroot/stderr
1674 
1675 	echo "Connecting to \"origin\" ssh://127.0.0.1$testroot/repo" \
1676 	    > $testroot/stdout.expected
1677 	echo "got-fetch-pack: branch \"foo\" not found on server" \
1678 	    > $testroot/stderr.expected
1679 	echo "got: could not find any branches to fetch" \
1680 	    >> $testroot/stderr.expected
1681 
1682 	cmp -s $testroot/stdout $testroot/stdout.expected
1683 	ret=$?
1684 	if [ $ret -ne 0 ]; then
1685 		diff -u $testroot/stdout.expected $testroot/stdout
1686 		test_done "$testroot" "$ret"
1687 		return 1
1688 	fi
1689 
1690 	cmp -s $testroot/stderr $testroot/stderr.expected
1691 	ret=$?
1692 	if [ $ret -ne 0 ]; then
1693 		diff -u $testroot/stderr.expected $testroot/stderr
1694 		test_done "$testroot" "$ret"
1695 		return 1
1696 	fi
1697 
1698 	# from repo: fetch got.conf branch which doesn't exist, so fallback
1699 	# to repo HEAD "boo"
1700 	# change default branch in got.conf from "master" to "foo"
1701 	ed -s $testroot/repo-clone/got.conf <<-EOF
1702 	,s/master/foo/
1703 	w
1704 	EOF
1705 
1706 	got fetch -q -r $testroot/repo-clone > $testroot/stdout
1707 	ret=$?
1708 	if [ $ret -ne 0 ]; then
1709 		echo "got fetch command failed unexpectedly" >&2
1710 		test_done "$testroot" "$ret"
1711 		return 1
1712 	fi
1713 
1714 	echo -n > $testroot/stdout.expected
1715 
1716 	cmp -s $testroot/stdout $testroot/stdout.expected
1717 	ret=$?
1718 	if [ $ret -ne 0 ]; then
1719 		diff -u $testroot/stdout.expected $testroot/stdout
1720 		test_done "$testroot" "$ret"
1721 		return 1
1722 	fi
1723 
1724 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1725 
1726 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1727 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1728 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1729 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1730 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1731 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1732 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1733 		>> $testroot/stdout.expected
1734 	echo "refs/remotes/origin/boo: $commit_id2" \
1735 		>> $testroot/stdout.expected
1736 	echo "refs/remotes/origin/hoo: $commit_id3" \
1737 		>> $testroot/stdout.expected
1738 	echo "refs/remotes/origin/master: $commit_id" \
1739 		>> $testroot/stdout.expected
1740 
1741 	cmp -s $testroot/stdout $testroot/stdout.expected
1742 	ret=$?
1743 	if [ $ret -ne 0 ]; then
1744 		diff -u $testroot/stdout.expected $testroot/stdout
1745 		test_done "$testroot" "$ret"
1746 		return 1
1747 	fi
1748 
1749 	# from wt: fetch got.conf "foo", which doesn't exist on the server,
1750 	# and implicit wt branch "boo", not repo HEAD "master"
1751 	echo "modified delta on boo" > $testroot/repo/gamma/delta
1752 	git_commit $testroot/repo -m "modified delta"
1753 	local commit_id4=`git_show_head $testroot/repo`
1754 
1755 	git -C $testroot/repo checkout -q master
1756 
1757 	got checkout -b boo $testroot/repo-clone $testroot/wt > /dev/null
1758 	(cd $testroot/wt && got fetch -q > $testroot/stdout)
1759 
1760 	echo -n > $testroot/stdout.expected
1761 
1762 	cmp -s $testroot/stdout $testroot/stdout.expected
1763 	ret=$?
1764 	if [ $ret -ne 0 ]; then
1765 		diff -u $testroot/stdout.expected $testroot/stdout
1766 		test_done "$testroot" "$ret"
1767 		return 1
1768 	fi
1769 
1770 	local wt_uuid=`(cd $testroot/wt && got info | grep 'UUID:' | \
1771 		cut -d ':' -f 2 | tr -d ' ')`
1772 
1773 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1774 
1775 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1776 	echo "refs/got/worktree/base-$wt_uuid: $commit_id2" \
1777 		>> $testroot/stdout.expected
1778 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1779 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1780 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1781 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1782 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1783 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/master" \
1784 		>> $testroot/stdout.expected
1785 	echo "refs/remotes/origin/boo: $commit_id4" \
1786 		>> $testroot/stdout.expected
1787 	echo "refs/remotes/origin/hoo: $commit_id3" \
1788 		>> $testroot/stdout.expected
1789 	echo "refs/remotes/origin/master: $commit_id" \
1790 		>> $testroot/stdout.expected
1791 
1792 	cmp -s $testroot/stdout $testroot/stdout.expected
1793 	ret=$?
1794 	if [ $ret -ne 0 ]; then
1795 		diff -u $testroot/stdout.expected $testroot/stdout
1796 		test_done "$testroot" "$ret"
1797 		return 1
1798 	fi
1799 
1800 	# from wt: fetch got.conf "master", wt "boo", and the repo's new HEAD
1801 	# "hoo" as it no longer matches our remote HEAD symref target "master"
1802 	ed -s $testroot/repo-clone/got.conf <<-EOF
1803 	,s/foo/master/
1804 	w
1805 	EOF
1806 	echo "modified delta on master" > $testroot/repo/gamma/delta
1807 	git_commit $testroot/repo -m "modified delta on master"
1808 	local commit_id5=`git_show_head $testroot/repo`
1809 
1810 	git -C $testroot/repo checkout -q boo
1811 	echo "modified alpha on boo" > $testroot/repo/alpha
1812 	git_commit $testroot/repo -m "modified alpha on boo"
1813 	local commit_id6=`git_show_head $testroot/repo`
1814 
1815 	git -C $testroot/repo checkout -q hoo
1816 	echo "modified beta on hoo" > $testroot/repo/beta
1817 	git_commit $testroot/repo -m "modified beta on hoo"
1818 	local commit_id7=`git_show_head $testroot/repo`
1819 
1820 	(cd $testroot/wt && got fetch -q > $testroot/stdout)
1821 
1822 	echo -n > $testroot/stdout.expected
1823 
1824 	cmp -s $testroot/stdout $testroot/stdout.expected
1825 	ret=$?
1826 	if [ $ret -ne 0 ]; then
1827 		diff -u $testroot/stdout.expected $testroot/stdout
1828 		test_done "$testroot" "$ret"
1829 		return 1
1830 	fi
1831 
1832 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1833 
1834 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1835 	echo "refs/got/worktree/base-$wt_uuid: $commit_id2" \
1836 		>> $testroot/stdout.expected
1837 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1838 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1839 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1840 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1841 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1842 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/hoo" \
1843 		>> $testroot/stdout.expected
1844 	echo "refs/remotes/origin/boo: $commit_id6" \
1845 		>> $testroot/stdout.expected
1846 	echo "refs/remotes/origin/hoo: $commit_id7" \
1847 		>> $testroot/stdout.expected
1848 	echo "refs/remotes/origin/master: $commit_id5" \
1849 		>> $testroot/stdout.expected
1850 
1851 	cmp -s $testroot/stdout $testroot/stdout.expected
1852 	ret=$?
1853 	if [ $ret -ne 0 ]; then
1854 		diff -u $testroot/stdout.expected $testroot/stdout
1855 		test_done "$testroot" "$ret"
1856 		return 1
1857 	fi
1858 
1859 	# from wt: fetch -b hoo not got.conf "master" or wt "boo" or
1860 	# repo HEAD "boo"
1861 	git -C $testroot/repo checkout -q boo
1862 	echo "modified alpha again on boo" > $testroot/repo/alpha
1863 	git_commit $testroot/repo -m "modified alpha again on boo"
1864 	local commit_id8=`git_show_head $testroot/repo`
1865 
1866 	(cd $testroot/wt && got fetch -q -b hoo > $testroot/stdout)
1867 
1868 	echo -n > $testroot/stdout.expected
1869 
1870 	cmp -s $testroot/stdout $testroot/stdout.expected
1871 	ret=$?
1872 	if [ $ret -ne 0 ]; then
1873 		diff -u $testroot/stdout.expected $testroot/stdout
1874 		test_done "$testroot" "$ret"
1875 		return 1
1876 	fi
1877 
1878 	got ref -l -r $testroot/repo-clone > $testroot/stdout
1879 
1880 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
1881 	echo "refs/got/worktree/base-$wt_uuid: $commit_id2" \
1882 		>> $testroot/stdout.expected
1883 	echo "refs/heads/bar: $commit_id" >> $testroot/stdout.expected
1884 	echo "refs/heads/boo: $commit_id2" >> $testroot/stdout.expected
1885 	echo "refs/heads/foo: $commit_id" >> $testroot/stdout.expected
1886 	echo "refs/heads/hoo: $commit_id3" >> $testroot/stdout.expected
1887 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
1888 	echo "refs/remotes/origin/HEAD: refs/remotes/origin/boo" \
1889 		>> $testroot/stdout.expected
1890 	echo "refs/remotes/origin/boo: $commit_id6" \
1891 		>> $testroot/stdout.expected
1892 	echo "refs/remotes/origin/hoo: $commit_id7" \
1893 		>> $testroot/stdout.expected
1894 	echo "refs/remotes/origin/master: $commit_id5" \
1895 		>> $testroot/stdout.expected
1896 
1897 	cmp -s $testroot/stdout $testroot/stdout.expected
1898 	ret=$?
1899 	if [ $ret -ne 0 ]; then
1900 		diff -u $testroot/stdout.expected $testroot/stdout
1901 		test_done "$testroot" "$ret"
1902 		return 1
1903 	fi
1904 
1905 	# from wt: fetch -b bar that doesn't exist on the server but
1906 	# do not fetch got.conf "master" or wt "boo" or repo HEAD "boo"
1907 	(cd $testroot/wt && got fetch -b bar > $testroot/stdout \
1908 	    2> $testroot/stderr)
1909 
1910 	echo "Connecting to \"origin\" ssh://127.0.0.1$testroot/repo" \
1911 	    > $testroot/stdout.expected
1912 	echo "got-fetch-pack: branch \"bar\" not found on server" \
1913 	    > $testroot/stderr.expected
1914 	echo "got: could not find any branches to fetch" \
1915 	    >> $testroot/stderr.expected
1916 
1917 	cmp -s $testroot/stderr $testroot/stderr.expected
1918 	ret=$?
1919 	if [ $ret -ne 0 ]; then
1920 		diff -u $testroot/stderr.expected $testroot/stderr
1921 		test_done "$testroot" "$ret"
1922 		return 1
1923 	fi
1924 
1925 	cmp -s $testroot/stdout $testroot/stdout.expected
1926 	ret=$?
1927 	if [ $ret -ne 0 ]; then
1928 		diff -u $testroot/stdout.expected $testroot/stdout
1929 	fi
1930 	test_done "$testroot" "$ret"
1931 }
1932 
1933 test_fetch_from_out_of_date_remote() {
1934 	local testroot=`test_init fetch_from_out_of_date_remote`
1935 	local testurl=ssh://127.0.0.1/$testroot
1936 	local commit_id=`git_show_head $testroot/repo`
1937 
1938 	got clone -q $testurl/repo $testroot/repo-clone
1939 	ret=$?
1940 	if [ $ret -ne 0 ]; then
1941 		echo "got clone command failed unexpectedly" >&2
1942 		test_done "$testroot" "$ret"
1943 		return 1
1944 	fi
1945 
1946 	echo "modified alpha" > $testroot/repo/alpha
1947 	git_commit $testroot/repo -m "modified alpha"
1948 	local commit_id2=`git_show_head $testroot/repo`
1949 
1950 	got clone -q $testurl/repo $testroot/repo-clone2 \
1951 		> $testroot/stdout 2> $testroot/stderr
1952 	ret=$?
1953 	if [ $ret -ne 0 ]; then
1954 		echo "got clone command failed unexpectedly" >&2
1955 		test_done "$testroot" "$ret"
1956 		return 1
1957 	fi
1958 
1959 	got ref -l -r $testroot/repo-clone2 > $testroot/stdout
1960 	ret=$?
1961 	if [ $ret -ne 0 ]; then
1962 		echo "got ref command failed unexpectedly" >&2
1963 		test_done "$testroot" "$ret"
1964 		return 1
1965 	fi
1966 
1967 	cat > $testroot/stdout.expected <<EOF
1968 HEAD: refs/heads/master
1969 refs/heads/master: $commit_id2
1970 refs/remotes/origin/HEAD: refs/remotes/origin/master
1971 refs/remotes/origin/master: $commit_id2
1972 EOF
1973 	cmp -s $testroot/stdout $testroot/stdout.expected
1974 	ret=$?
1975 	if [ $ret -ne 0 ]; then
1976 		diff -u $testroot/stdout.expected $testroot/stdout
1977 		test_done "$testroot" "$ret"
1978 		return 1
1979 	fi
1980 
1981 	cat >> $testroot/repo-clone2/got.conf <<EOF
1982 remote "other" {
1983 	server "127.0.0.1"
1984 	protocol ssh
1985 	repository "$testroot/repo-clone"
1986 	branch { "master" }
1987 }
1988 EOF
1989 	got fetch -q -r $testroot/repo-clone2 other \
1990 		> $testroot/stdout 2> $testroot/stderr
1991 	ret=$?
1992 	if [ $ret -ne 0 ]; then
1993 		echo "got fetch command failed unexpectedly" >&2
1994 		test_done "$testroot" "$ret"
1995 		return 1
1996 	fi
1997 
1998 	got ref -l -r $testroot/repo-clone2 > $testroot/stdout
1999 	ret=$?
2000 	if [ $ret -ne 0 ]; then
2001 		echo "got ref command failed unexpectedly" >&2
2002 		test_done "$testroot" "$ret"
2003 		return 1
2004 	fi
2005 
2006 	cat > $testroot/stdout.expected <<EOF
2007 HEAD: refs/heads/master
2008 refs/heads/master: $commit_id2
2009 refs/remotes/origin/HEAD: refs/remotes/origin/master
2010 refs/remotes/origin/master: $commit_id2
2011 refs/remotes/other/HEAD: refs/remotes/other/master
2012 refs/remotes/other/master: $commit_id
2013 EOF
2014 	cmp -s $testroot/stdout $testroot/stdout.expected
2015 	ret=$?
2016 	if [ $ret -ne 0 ]; then
2017 		diff -u $testroot/stdout.expected $testroot/stdout
2018 	fi
2019 	test_done "$testroot" "$ret"
2020 
2021 }
2022 
2023 test_parseargs "$@"
2024 run_test test_fetch_basic
2025 run_test test_fetch_list
2026 run_test test_fetch_branch
2027 run_test test_fetch_all
2028 run_test test_fetch_empty_packfile
2029 run_test test_fetch_delete_branch
2030 run_test test_fetch_delete_branch_mirror
2031 run_test test_fetch_update_tag
2032 run_test test_fetch_reference
2033 run_test test_fetch_replace_symref
2034 run_test test_fetch_update_headref
2035 run_test test_fetch_headref_deleted_locally
2036 run_test test_fetch_gotconfig_remote_repo
2037 run_test test_fetch_gitconfig_remote_repo
2038 run_test test_fetch_delete_remote_refs
2039 run_test test_fetch_honor_wt_conf_bflag
2040 run_test test_fetch_from_out_of_date_remote