1 #!/bin/sh
2 #
3 # Copyright (c) 2019 Stefan Sperling <stsp@openbsd.org>
4 #
5 # Permission to use, copy, modify, and distribute this software for any
6 # purpose with or without fee is hereby granted, provided that the above
7 # copyright notice and this permission notice appear in all copies.
8 #
9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 
17 . ./common.sh
18 
19 function test_update_basic {
20 	local testroot=`test_init update_basic`
21 
22 	got checkout $testroot/repo $testroot/wt > /dev/null
23 	if [ "$?" != "0" ]; then
24 		test_done "$testroot" "$?"
25 		return 1
26 	fi
27 
28 	echo "modified alpha" > $testroot/repo/alpha
29 	git_commit $testroot/repo -m "modified alpha"
30 
31 	echo "U  alpha" > $testroot/stdout.expected
32 	echo -n "Updated to commit " >> $testroot/stdout.expected
33 	git_show_head $testroot/repo >> $testroot/stdout.expected
34 	echo >> $testroot/stdout.expected
35 
36 	(cd $testroot/wt && got update > $testroot/stdout)
37 
38 	cmp $testroot/stdout.expected $testroot/stdout
39 	if [ "$?" != "0" ]; then
40 		diff -u $testroot/stdout.expected $testroot/stdout
41 		test_done "$testroot" "$?"
42 		return 1
43 	fi
44 
45 	echo "modified alpha" > $testroot/content.expected
46 	cat $testroot/wt/alpha > $testroot/content
47 
48 	cmp $testroot/content.expected $testroot/content
49 	ret="$?"
50 	if [ "$ret" != "0" ]; then
51 		diff -u $testroot/content.expected $testroot/content
52 	fi
53 	test_done "$testroot" "$ret"
54 }
55 
56 function test_update_adds_file {
57 	local testroot=`test_init update_adds_file`
58 
59 	got checkout $testroot/repo $testroot/wt > /dev/null
60 	if [ "$?" != "0" ]; then
61 		test_done "$testroot" "$?"
62 		return 1
63 	fi
64 
65 	echo "new" > $testroot/repo/gamma/new
66 	(cd $testroot/repo && git add .)
67 	git_commit $testroot/repo -m "adding a new file"
68 
69 	echo "A  gamma/new" > $testroot/stdout.expected
70 	echo -n "Updated to commit " >> $testroot/stdout.expected
71 	git_show_head $testroot/repo >> $testroot/stdout.expected
72 	echo >> $testroot/stdout.expected
73 
74 	(cd $testroot/wt && got update > $testroot/stdout)
75 
76 	cmp $testroot/stdout.expected $testroot/stdout
77 	if [ "$?" != "0" ]; then
78 		diff -u $testroot/stdout.expected $testroot/stdout
79 		test_done "$testroot" "$?"
80 		return 1
81 	fi
82 
83 	echo "new" >> $testroot/content.expected
84 	cat $testroot/wt/gamma/new > $testroot/content
85 
86 	cmp $testroot/content.expected $testroot/content
87 	ret="$?"
88 	if [ "$ret" != "0" ]; then
89 		diff -u $testroot/content.expected $testroot/content
90 	fi
91 	test_done "$testroot" "$ret"
92 }
93 
94 function test_update_deletes_file {
95 	local testroot=`test_init update_deletes_file`
96 
97 	got checkout $testroot/repo $testroot/wt > /dev/null
98 	if [ "$?" != "0" ]; then
99 		test_done "$testroot" "$?"
100 		return 1
101 	fi
102 
103 	(cd $testroot/repo && git_rm $testroot/repo beta)
104 	git_commit $testroot/repo -m "deleting a file"
105 
106 	echo "D  beta" > $testroot/stdout.expected
107 	echo -n "Updated to commit " >> $testroot/stdout.expected
108 	git_show_head $testroot/repo >> $testroot/stdout.expected
109 	echo >> $testroot/stdout.expected
110 
111 	(cd $testroot/wt && got update > $testroot/stdout)
112 
113 	cmp $testroot/stdout.expected $testroot/stdout
114 	if [ "$?" != "0" ]; then
115 		diff -u $testroot/stdout.expected $testroot/stdout
116 		test_done "$testroot" "$?"
117 		return 1
118 	fi
119 
120 	if [ -e $testroot/wt/beta ]; then
121 		echo "removed file beta still exists on disk" >&2
122 		test_done "$testroot" "1"
123 		return 1
124 	fi
125 
126 	test_done "$testroot" "0"
127 }
128 
129 function test_update_deletes_dir {
130 	local testroot=`test_init update_deletes_dir`
131 
132 	got checkout $testroot/repo $testroot/wt > /dev/null
133 	if [ "$?" != "0" ]; then
134 		test_done "$testroot" "$?"
135 		return 1
136 	fi
137 
138 	(cd $testroot/repo && git_rm $testroot/repo -r epsilon)
139 	git_commit $testroot/repo -m "deleting a directory"
140 
141 	echo "D  epsilon/zeta" > $testroot/stdout.expected
142 	echo -n "Updated to commit " >> $testroot/stdout.expected
143 	git_show_head $testroot/repo >> $testroot/stdout.expected
144 	echo >> $testroot/stdout.expected
145 
146 	(cd $testroot/wt && got update > $testroot/stdout)
147 
148 	cmp $testroot/stdout.expected $testroot/stdout
149 	if [ "$?" != "0" ]; then
150 		diff -u $testroot/stdout.expected $testroot/stdout
151 		test_done "$testroot" "$?"
152 		return 1
153 	fi
154 
155 	if [ -e $testroot/wt/epsilon ]; then
156 		echo "removed dir epsilon still exists on disk" >&2
157 		test_done "$testroot" "1"
158 		return 1
159 	fi
160 
161 	test_done "$testroot" "0"
162 }
163 
164 function test_update_deletes_dir_with_path_prefix {
165 	local testroot=`test_init update_deletes_dir_with_path_prefix`
166 	local first_rev=`git_show_head $testroot/repo`
167 
168 	mkdir $testroot/repo/epsilon/psi
169 	echo mu > $testroot/repo/epsilon/psi/mu
170 	(cd $testroot/repo && git add .)
171 	git_commit $testroot/repo -m "adding a sub-directory beneath epsilon"
172 
173 	# check out the epsilon/ sub-tree
174 	got checkout -p epsilon $testroot/repo $testroot/wt > /dev/null
175 	if [ "$?" != "0" ]; then
176 		test_done "$testroot" "$?"
177 		return 1
178 	fi
179 
180 	# update back to first commit and expect psi/mu to be deleted
181 	echo "D  psi/mu" > $testroot/stdout.expected
182 	echo "Updated to commit $first_rev" >> $testroot/stdout.expected
183 
184 	(cd $testroot/wt && got update -c $first_rev > $testroot/stdout)
185 
186 	cmp $testroot/stdout.expected $testroot/stdout
187 	if [ "$?" != "0" ]; then
188 		diff -u $testroot/stdout.expected $testroot/stdout
189 		test_done "$testroot" "$?"
190 		return 1
191 	fi
192 
193 	if [ -e $testroot/wt/psi ]; then
194 		echo "removed dir psi still exists on disk" >&2
195 		test_done "$testroot" "1"
196 		return 1
197 	fi
198 
199 	test_done "$testroot" "0"
200 }
201 
202 function test_update_deletes_dir_recursively {
203 	local testroot=`test_init update_deletes_dir_recursively`
204 	local first_rev=`git_show_head $testroot/repo`
205 
206 	mkdir $testroot/repo/epsilon/psi
207 	echo mu > $testroot/repo/epsilon/psi/mu
208 	mkdir $testroot/repo/epsilon/psi/chi
209 	echo tau > $testroot/repo/epsilon/psi/chi/tau
210 	(cd $testroot/repo && git add .)
211 	git_commit $testroot/repo -m "adding a sub-directory beneath epsilon"
212 
213 	# check out the epsilon/ sub-tree
214 	got checkout -p epsilon $testroot/repo $testroot/wt > /dev/null
215 	if [ "$?" != "0" ]; then
216 		test_done "$testroot" "$?"
217 		return 1
218 	fi
219 
220 	# update back to first commit and expect psi/mu to be deleted
221 	echo "D  psi/chi/tau" > $testroot/stdout.expected
222 	echo "D  psi/mu" >> $testroot/stdout.expected
223 	echo "Updated to commit $first_rev" >> $testroot/stdout.expected
224 
225 	(cd $testroot/wt && got update -c $first_rev > $testroot/stdout)
226 
227 	cmp $testroot/stdout.expected $testroot/stdout
228 	if [ "$?" != "0" ]; then
229 		diff -u $testroot/stdout.expected $testroot/stdout
230 		test_done "$testroot" "$?"
231 		return 1
232 	fi
233 
234 	if [ -e $testroot/wt/psi ]; then
235 		echo "removed dir psi still exists on disk" >&2
236 		test_done "$testroot" "1"
237 		return 1
238 	fi
239 
240 	test_done "$testroot" "0"
241 }
242 
243 function test_update_sibling_dirs_with_common_prefix {
244 	local testroot=`test_init update_sibling_dirs_with_common_prefix`
245 
246 	got checkout $testroot/repo $testroot/wt > /dev/null
247 	if [ "$?" != "0" ]; then
248 		test_done "$testroot" "$?"
249 		return 1
250 	fi
251 
252 	mkdir $testroot/repo/epsilon2
253 	echo mu > $testroot/repo/epsilon2/mu
254 	(cd $testroot/repo && git add epsilon2/mu)
255 	git_commit $testroot/repo -m "adding sibling of epsilon"
256 	echo change > $testroot/repo/epsilon/zeta
257 	git_commit $testroot/repo -m "changing epsilon/zeta"
258 
259 	echo "U  epsilon/zeta" > $testroot/stdout.expected
260 	echo "A  epsilon2/mu" >> $testroot/stdout.expected
261 	echo -n "Updated to commit " >> $testroot/stdout.expected
262 	git_show_head $testroot/repo >> $testroot/stdout.expected
263 	echo >> $testroot/stdout.expected
264 
265 	(cd $testroot/wt && got update > $testroot/stdout)
266 
267 	cmp $testroot/stdout.expected $testroot/stdout
268 	if [ "$?" != "0" ]; then
269 		diff -u $testroot/stdout.expected $testroot/stdout
270 		test_done "$testroot" "$?"
271 		return 1
272 	fi
273 
274 	echo "another change" > $testroot/repo/epsilon/zeta
275 	git_commit $testroot/repo -m "changing epsilon/zeta again"
276 
277 	echo "U  epsilon/zeta" > $testroot/stdout.expected
278 	echo -n "Updated to commit " >> $testroot/stdout.expected
279 	git_show_head $testroot/repo >> $testroot/stdout.expected
280 	echo >> $testroot/stdout.expected
281 
282 	# Bug: This update used to do delete/add epsilon2/mu again:
283 	# U  epsilon/zeta
284 	# D  epsilon2/mu <--- not intended
285 	# A  epsilon2/mu <--- not intended
286 	(cd $testroot/wt && got update > $testroot/stdout)
287 
288 	cmp $testroot/stdout.expected $testroot/stdout
289 	if [ "$?" != "0" ]; then
290 		diff -u $testroot/stdout.expected $testroot/stdout
291 		test_done "$testroot" "$?"
292 		return 1
293 	fi
294 
295 	cmp $testroot/stdout.expected $testroot/stdout
296 	if [ "$?" != "0" ]; then
297 		diff -u $testroot/stdout.expected $testroot/stdout
298 		test_done "$testroot" "$?"
299 		return 1
300 	fi
301 
302 	test_done "$testroot" "0"
303 }
304 
305 function test_update_dir_with_dot_sibling {
306 	local testroot=`test_init update_dir_with_dot_sibling`
307 
308 	got checkout $testroot/repo $testroot/wt > /dev/null
309 	if [ "$?" != "0" ]; then
310 		test_done "$testroot" "$?"
311 		return 1
312 	fi
313 
314 	echo text > $testroot/repo/epsilon.txt
315 	(cd $testroot/repo && git add epsilon.txt)
316 	git_commit $testroot/repo -m "adding sibling of epsilon"
317 	echo change > $testroot/repo/epsilon/zeta
318 	git_commit $testroot/repo -m "changing epsilon/zeta"
319 
320 	echo "A  epsilon.txt" > $testroot/stdout.expected
321 	echo "U  epsilon/zeta" >> $testroot/stdout.expected
322 	echo -n "Updated to commit " >> $testroot/stdout.expected
323 	git_show_head $testroot/repo >> $testroot/stdout.expected
324 	echo >> $testroot/stdout.expected
325 
326 	(cd $testroot/wt && got update > $testroot/stdout)
327 
328 	cmp $testroot/stdout.expected $testroot/stdout
329 	if [ "$?" != "0" ]; then
330 		diff -u $testroot/stdout.expected $testroot/stdout
331 		test_done "$testroot" "$?"
332 		return 1
333 	fi
334 
335 	echo "another change" > $testroot/repo/epsilon/zeta
336 	git_commit $testroot/repo -m "changing epsilon/zeta again"
337 
338 	echo "U  epsilon/zeta" > $testroot/stdout.expected
339 	echo -n "Updated to commit " >> $testroot/stdout.expected
340 	git_show_head $testroot/repo >> $testroot/stdout.expected
341 	echo >> $testroot/stdout.expected
342 
343 	(cd $testroot/wt && got update > $testroot/stdout)
344 
345 	cmp $testroot/stdout.expected $testroot/stdout
346 	if [ "$?" != "0" ]; then
347 		diff -u $testroot/stdout.expected $testroot/stdout
348 		test_done "$testroot" "$?"
349 		return 1
350 	fi
351 
352 	cmp $testroot/stdout.expected $testroot/stdout
353 	if [ "$?" != "0" ]; then
354 		diff -u $testroot/stdout.expected $testroot/stdout
355 		test_done "$testroot" "$?"
356 		return 1
357 	fi
358 
359 	test_done "$testroot" "0"
360 }
361 
362 function test_update_moves_files_upwards {
363 	local testroot=`test_init update_moves_files_upwards`
364 
365 	mkdir $testroot/repo/epsilon/psi
366 	echo mu > $testroot/repo/epsilon/psi/mu
367 	mkdir $testroot/repo/epsilon/psi/chi
368 	echo tau > $testroot/repo/epsilon/psi/chi/tau
369 	(cd $testroot/repo && git add .)
370 	git_commit $testroot/repo -m "adding a sub-directory beneath epsilon"
371 
372 	got checkout $testroot/repo $testroot/wt > /dev/null
373 	if [ "$?" != "0" ]; then
374 		test_done "$testroot" "$?"
375 		return 1
376 	fi
377 
378 	(cd $testroot/repo && git mv epsilon/psi/mu epsilon/mu)
379 	(cd $testroot/repo && git mv epsilon/psi/chi/tau epsilon/psi/tau)
380 	git_commit $testroot/repo -m "moving files upwards"
381 
382 	echo "A  epsilon/mu" > $testroot/stdout.expected
383 	echo "D  epsilon/psi/chi/tau" >> $testroot/stdout.expected
384 	echo "D  epsilon/psi/mu" >> $testroot/stdout.expected
385 	echo "A  epsilon/psi/tau" >> $testroot/stdout.expected
386 	echo -n "Updated to commit " >> $testroot/stdout.expected
387 	git_show_head $testroot/repo >> $testroot/stdout.expected
388 	echo >> $testroot/stdout.expected
389 
390 	(cd $testroot/wt && got update > $testroot/stdout)
391 
392 	cmp $testroot/stdout.expected $testroot/stdout
393 	if [ "$?" != "0" ]; then
394 		diff -u $testroot/stdout.expected $testroot/stdout
395 		test_done "$testroot" "$?"
396 		return 1
397 	fi
398 
399 	if [ -e $testroot/wt/epsilon/psi/chi ]; then
400 		echo "removed dir epsilon/psi/chi still exists on disk" >&2
401 		test_done "$testroot" "1"
402 		return 1
403 	fi
404 
405 	if [ -e $testroot/wt/epsilon/psi/mu ]; then
406 		echo "removed file epsilon/psi/mu still exists on disk" >&2
407 		test_done "$testroot" "1"
408 		return 1
409 	fi
410 
411 	test_done "$testroot" "0"
412 }
413 
414 function test_update_moves_files_to_new_dir {
415 	local testroot=`test_init update_moves_files_to_new_dir`
416 
417 	mkdir $testroot/repo/epsilon/psi
418 	echo mu > $testroot/repo/epsilon/psi/mu
419 	mkdir $testroot/repo/epsilon/psi/chi
420 	echo tau > $testroot/repo/epsilon/psi/chi/tau
421 	(cd $testroot/repo && git add .)
422 	git_commit $testroot/repo -m "adding a sub-directory beneath epsilon"
423 
424 	got checkout $testroot/repo $testroot/wt > /dev/null
425 	if [ "$?" != "0" ]; then
426 		test_done "$testroot" "$?"
427 		return 1
428 	fi
429 
430 	mkdir -p $testroot/repo/epsilon-new/psi
431 	(cd $testroot/repo && git mv epsilon/psi/mu epsilon-new/mu)
432 	(cd $testroot/repo && git mv epsilon/psi/chi/tau epsilon-new/psi/tau)
433 	git_commit $testroot/repo -m "moving files upwards"
434 
435 	echo "A  epsilon-new/mu" > $testroot/stdout.expected
436 	echo "A  epsilon-new/psi/tau" >> $testroot/stdout.expected
437 	echo "D  epsilon/psi/chi/tau" >> $testroot/stdout.expected
438 	echo "D  epsilon/psi/mu" >> $testroot/stdout.expected
439 	echo -n "Updated to commit " >> $testroot/stdout.expected
440 	git_show_head $testroot/repo >> $testroot/stdout.expected
441 	echo >> $testroot/stdout.expected
442 
443 	(cd $testroot/wt && got update > $testroot/stdout)
444 
445 	cmp $testroot/stdout.expected $testroot/stdout
446 	if [ "$?" != "0" ]; then
447 		diff -u $testroot/stdout.expected $testroot/stdout
448 		test_done "$testroot" "$?"
449 		return 1
450 	fi
451 
452 	if [ -e $testroot/wt/epsilon/psi/chi ]; then
453 		echo "removed dir epsilon/psi/chi still exists on disk" >&2
454 		test_done "$testroot" "1"
455 		return 1
456 	fi
457 
458 	if [ -e $testroot/wt/epsilon/psi/mu ]; then
459 		echo "removed file epsilon/psi/mu still exists on disk" >&2
460 		test_done "$testroot" "1"
461 		return 1
462 	fi
463 
464 	test_done "$testroot" "0"
465 }
466 
467 function test_update_creates_missing_parent {
468 	local testroot=`test_init update_creates_missing_parent 1`
469 
470 	touch $testroot/repo/Makefile
471 	touch $testroot/repo/snake.6
472 	touch $testroot/repo/snake.c
473 	(cd $testroot/repo && git add .)
474 	git_commit $testroot/repo -m "adding initial snake tree"
475 
476 	got checkout $testroot/repo $testroot/wt > /dev/null
477 	if [ "$?" != "0" ]; then
478 		test_done "$testroot" "$?"
479 		return 1
480 	fi
481 
482 	mkdir -p $testroot/repo/snake
483 	(cd $testroot/repo && git mv Makefile snake.6 snake.c snake)
484 	touch $testroot/repo/snake/move.c
485 	touch $testroot/repo/snake/pathnames.h
486 	touch $testroot/repo/snake/snake.h
487 	mkdir -p $testroot/repo/snscore
488 	touch $testroot/repo/snscore/Makefile
489 	touch $testroot/repo/snscore/snscore.c
490 	(cd $testroot/repo && git add .)
491 	git_commit $testroot/repo -m "restructuring snake tree"
492 
493 	echo "D  Makefile" > $testroot/stdout.expected
494 	echo "D  snake.6" >> $testroot/stdout.expected
495 	echo "D  snake.c" >> $testroot/stdout.expected
496 	echo "A  snake/Makefile" >> $testroot/stdout.expected
497 	echo "A  snake/move.c" >> $testroot/stdout.expected
498 	echo "A  snake/pathnames.h" >> $testroot/stdout.expected
499 	echo "A  snake/snake.6" >> $testroot/stdout.expected
500 	echo "A  snake/snake.c" >> $testroot/stdout.expected
501 	echo "A  snake/snake.h" >> $testroot/stdout.expected
502 	echo "A  snscore/Makefile" >> $testroot/stdout.expected
503 	echo "A  snscore/snscore.c" >> $testroot/stdout.expected
504 	echo -n "Updated to commit " >> $testroot/stdout.expected
505 	git_show_head $testroot/repo >> $testroot/stdout.expected
506 	echo >> $testroot/stdout.expected
507 
508 	(cd $testroot/wt && got update > $testroot/stdout)
509 
510 	cmp $testroot/stdout.expected $testroot/stdout
511 	if [ "$?" != "0" ]; then
512 		diff -u $testroot/stdout.expected $testroot/stdout
513 		test_done "$testroot" "$?"
514 		return 1
515 	fi
516 
517 	test_done "$testroot" "0"
518 }
519 
520 function test_update_creates_missing_parent_with_subdir {
521 	local testroot=`test_init update_creates_missing_parent_with_subdir 1`
522 
523 	touch $testroot/repo/Makefile
524 	touch $testroot/repo/snake.6
525 	touch $testroot/repo/snake.c
526 	(cd $testroot/repo && git add .)
527 	git_commit $testroot/repo -m "adding initial snake tree"
528 
529 	got checkout $testroot/repo $testroot/wt > /dev/null
530 	if [ "$?" != "0" ]; then
531 		test_done "$testroot" "$?"
532 		return 1
533 	fi
534 
535 	mkdir -p $testroot/repo/sss/snake
536 	(cd $testroot/repo && git mv Makefile snake.6 snake.c sss/snake)
537 	touch $testroot/repo/sss/snake/move.c
538 	touch $testroot/repo/sss/snake/pathnames.h
539 	touch $testroot/repo/sss/snake/snake.h
540 	mkdir -p $testroot/repo/snscore
541 	touch $testroot/repo/snscore/Makefile
542 	touch $testroot/repo/snscore/snscore.c
543 	(cd $testroot/repo && git add .)
544 	git_commit $testroot/repo -m "restructuring snake tree"
545 
546 	echo "D  Makefile" > $testroot/stdout.expected
547 	echo "D  snake.6" >> $testroot/stdout.expected
548 	echo "D  snake.c" >> $testroot/stdout.expected
549 	echo "A  snscore/Makefile" >> $testroot/stdout.expected
550 	echo "A  snscore/snscore.c" >> $testroot/stdout.expected
551 	echo "A  sss/snake/Makefile" >> $testroot/stdout.expected
552 	echo "A  sss/snake/move.c" >> $testroot/stdout.expected
553 	echo "A  sss/snake/pathnames.h" >> $testroot/stdout.expected
554 	echo "A  sss/snake/snake.6" >> $testroot/stdout.expected
555 	echo "A  sss/snake/snake.c" >> $testroot/stdout.expected
556 	echo "A  sss/snake/snake.h" >> $testroot/stdout.expected
557 	echo -n "Updated to commit " >> $testroot/stdout.expected
558 	git_show_head $testroot/repo >> $testroot/stdout.expected
559 	echo >> $testroot/stdout.expected
560 
561 	(cd $testroot/wt && got update > $testroot/stdout)
562 
563 	cmp $testroot/stdout.expected $testroot/stdout
564 	if [ "$?" != "0" ]; then
565 		diff -u $testroot/stdout.expected $testroot/stdout
566 		test_done "$testroot" "$?"
567 		return 1
568 	fi
569 
570 	test_done "$testroot" "0"
571 }
572 
573 function test_update_file_in_subsubdir {
574 	local testroot=`test_init update_fle_in_subsubdir 1`
575 
576 	touch $testroot/repo/Makefile
577 	mkdir -p $testroot/repo/altq
578 	touch $testroot/repo/altq/if_altq.h
579 	mkdir -p $testroot/repo/arch/alpha
580 	touch $testroot/repo/arch/alpha/Makefile
581 	(cd $testroot/repo && git add .)
582 	git_commit $testroot/repo -m "adding initial tree"
583 
584 	got checkout $testroot/repo $testroot/wt > /dev/null
585 	if [ "$?" != "0" ]; then
586 		test_done "$testroot" "$?"
587 		return 1
588 	fi
589 
590 	echo change > $testroot/repo/arch/alpha/Makefile
591 	(cd $testroot/repo && git add .)
592 	git_commit $testroot/repo -m "changed a file"
593 
594 	echo "U  arch/alpha/Makefile" > $testroot/stdout.expected
595 	echo -n "Updated to commit " >> $testroot/stdout.expected
596 	git_show_head $testroot/repo >> $testroot/stdout.expected
597 	echo >> $testroot/stdout.expected
598 
599 	(cd $testroot/wt && got update > $testroot/stdout)
600 
601 	cmp $testroot/stdout.expected $testroot/stdout
602 	if [ "$?" != "0" ]; then
603 		diff -u $testroot/stdout.expected $testroot/stdout
604 		test_done "$testroot" "$?"
605 		return 1
606 	fi
607 
608 	test_done "$testroot" "0"
609 }
610 
611 run_test test_update_basic
612 run_test test_update_adds_file
613 run_test test_update_deletes_file
614 run_test test_update_deletes_dir
615 run_test test_update_deletes_dir_with_path_prefix
616 run_test test_update_deletes_dir_recursively
617 run_test test_update_sibling_dirs_with_common_prefix
618 run_test test_update_dir_with_dot_sibling
619 run_test test_update_moves_files_upwards
620 run_test test_update_moves_files_to_new_dir
621 run_test test_update_creates_missing_parent
622 run_test test_update_creates_missing_parent_with_subdir
623 run_test test_update_file_in_subsubdir