1 #!/bin/sh
2 #
3 # Copyright (c) 2019 Stefan Sperling <stsp@openbsd.org>
4 #
5 # Permission to use, copy, modify, and distribute this software for any
6 # purpose with or without fee is hereby granted, provided that the above
7 # copyright notice and this permission notice appear in all copies.
8 #
9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 
17 . ./common.sh
18 
19 test_branch_create() {
20 	local testroot=`test_init branch_create`
21 	local commit_id0=`git_show_head $testroot/repo`
22 
23 	# Create a branch based on repository's HEAD reference
24 	got branch -r $testroot/repo newbranch
25 	ret="$?"
26 	if [ "$ret" != "0" ]; then
27 		echo "got branch command failed unexpectedly"
28 		test_done "$testroot" "$ret"
29 		return 1
30 	fi
31 
32 	# Ensure that Git recognizes the branch Got has created
33 	(cd $testroot/repo && git checkout -q newbranch)
34 	ret="$?"
35 	if [ "$ret" != "0" ]; then
36 		echo "git checkout command failed unexpectedly"
37 		test_done "$testroot" "$ret"
38 		return 1
39 	fi
40 	echo "modified delta on branch" > $testroot/repo/gamma/delta
41 	git_commit $testroot/repo -m "committing to delta on newbranch"
42 
43 	got checkout -b newbranch $testroot/repo $testroot/wt >/dev/null
44 	ret="$?"
45 	if [ "$ret" != "0" ]; then
46 		echo "got checkout command failed unexpectedly"
47 		test_done "$testroot" "$ret"
48 		return 1
49 	fi
50 
51 	echo "modified delta on branch" > $testroot/content.expected
52 	cat $testroot/wt/gamma/delta > $testroot/content
53 	cmp -s $testroot/content.expected $testroot/content
54 	ret="$?"
55 	if [ "$ret" != "0" ]; then
56 		diff -u $testroot/content.expected $testroot/content
57 		test_done "$testroot" "$ret"
58 		return 1
59 	fi
60 
61 	# Create a branch based on the work tree's branch
62 	(cd $testroot/wt && got branch -n refs/heads/anotherbranch)
63 	ret="$?"
64 	if [ "$ret" != "0" ]; then
65 		test_done "$testroot" "$ret"
66 		return 1
67 	fi
68 
69 	(cd $testroot/repo && git checkout -q anotherbranch)
70 	ret="$?"
71 	if [ "$ret" != "0" ]; then
72 		echo "git checkout command failed unexpectedly"
73 		test_done "$testroot" "$ret"
74 		return 1
75 	fi
76 
77 	# Create a branch based on another specific branch
78 	(cd $testroot/wt && got branch -n -c master yetanotherbranch)
79 	ret="$?"
80 	if [ "$ret" != "0" ]; then
81 		test_done "$testroot" "$ret"
82 		return 1
83 	fi
84 
85 	(cd $testroot/repo && git checkout -q yetanotherbranch)
86 	ret="$?"
87 	if [ "$ret" != "0" ]; then
88 		echo "git checkout command failed unexpectedly"
89 		test_done "$testroot" "$ret"
90 		return 1
91 	fi
92 
93 	# Create a branch based on a specific commit
94 	local commit_id=`git_show_head $testroot/repo`
95 	got branch -r $testroot/repo -c $commit_id commitbranch
96 	ret="$?"
97 	if [ "$ret" != "0" ]; then
98 		echo "got branch command failed unexpectedly"
99 		test_done "$testroot" "$ret"
100 		return 1
101 	fi
102 
103 	(cd $testroot/repo && git checkout -q commitbranch)
104 	ret="$?"
105 	if [ "$ret" != "0" ]; then
106 		echo "git checkout command failed unexpectedly"
107 		test_done "$testroot" "$ret"
108 		return 1
109 	fi
110 
111 	# Create a branch and let the work tree be updated to it
112 	(cd $testroot/wt && got branch -c $commit_id0 updatebranch \
113 		> $testroot/stdout)
114 
115 	echo -n "Switching work tree from refs/heads/newbranch to " \
116 		> $testroot/stdout.expected
117 	echo "refs/heads/updatebranch" >> $testroot/stdout.expected
118 	echo "U  gamma/delta" >> $testroot/stdout.expected
119 	echo "Updated to commit $commit_id0" >> $testroot/stdout.expected
120 
121 	cmp -s $testroot/stdout.expected $testroot/stdout
122 	ret="$?"
123 	if [ "$ret" != "0" ]; then
124 		diff -u $testroot/stdout.expected $testroot/stdout
125 	fi
126 	test_done "$testroot" "$ret"
127 }
128 
129 test_branch_list() {
130 	local testroot=`test_init branch_list`
131 	local commit_id=`git_show_head $testroot/repo`
132 
133 	for b in branch1 branch2 branch3; do
134 		got branch -r $testroot/repo $b
135 		ret="$?"
136 		if [ "$ret" != "0" ]; then
137 			echo "got branch command failed unexpectedly"
138 			test_done "$testroot" "$ret"
139 			return 1
140 		fi
141 	done
142 
143 	got branch -l -r $testroot/repo > $testroot/stdout
144 	echo "  branch1: $commit_id" > $testroot/stdout.expected
145 	echo "  branch2: $commit_id" >> $testroot/stdout.expected
146 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
147 	echo "  master: $commit_id" >> $testroot/stdout.expected
148 	cmp -s $testroot/stdout $testroot/stdout.expected
149 	ret="$?"
150 	if [ "$ret" != "0" ]; then
151 		diff -u $testroot/stdout.expected $testroot/stdout
152 		test_done "$testroot" "$ret"
153 		return 1
154 	fi
155 
156 	got checkout $testroot/repo $testroot/wt >/dev/null
157 	ret="$?"
158 	if [ "$ret" != "0" ]; then
159 		echo "got checkout command failed unexpectedly"
160 		test_done "$testroot" "$ret"
161 		return 1
162 	fi
163 
164 	(cd $testroot/wt && got branch -l > $testroot/stdout)
165 	echo "  branch1: $commit_id" > $testroot/stdout.expected
166 	echo "  branch2: $commit_id" >> $testroot/stdout.expected
167 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
168 	echo "* master: $commit_id" >> $testroot/stdout.expected
169 	cmp -s $testroot/stdout $testroot/stdout.expected
170 	ret="$?"
171 	if [ "$ret" != "0" ]; then
172 		diff -u $testroot/stdout.expected $testroot/stdout
173 		test_done "$testroot" "$ret"
174 		return 1
175 	fi
176 
177 	echo "modified delta" > $testroot/repo/gamma/delta
178 	git_commit $testroot/repo -m "committing to delta"
179 	local commit_id2=`git_show_head $testroot/repo`
180 
181 	(cd $testroot/wt && got branch -l > $testroot/stdout)
182 	echo "  branch1: $commit_id" > $testroot/stdout.expected
183 	echo "  branch2: $commit_id" >> $testroot/stdout.expected
184 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
185 	echo "~ master: $commit_id2" >> $testroot/stdout.expected
186 	cmp -s $testroot/stdout $testroot/stdout.expected
187 	ret="$?"
188 	if [ "$ret" != "0" ]; then
189 		diff -u $testroot/stdout.expected $testroot/stdout
190 		test_done "$testroot" "$ret"
191 		return 1
192 	fi
193 
194 	(cd $testroot/wt && got update > /dev/null)
195 	ret="$?"
196 	if [ "$ret" != "0" ]; then
197 		echo "got update command failed unexpectedly"
198 		test_done "$testroot" "$ret"
199 		return 1
200 	fi
201 
202 	(cd $testroot/wt && got branch -l > $testroot/stdout)
203 	echo "  branch1: $commit_id" > $testroot/stdout.expected
204 	echo "  branch2: $commit_id" >> $testroot/stdout.expected
205 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
206 	echo "* master: $commit_id2" >> $testroot/stdout.expected
207 	cmp -s $testroot/stdout $testroot/stdout.expected
208 	ret="$?"
209 	if [ "$ret" != "0" ]; then
210 		diff -u $testroot/stdout.expected $testroot/stdout
211 		test_done "$testroot" "$ret"
212 		return 1
213 	fi
214 
215 	(cd $testroot/wt && got update -b branch1 > /dev/null)
216 	ret="$?"
217 	if [ "$ret" != "0" ]; then
218 		echo "got update command failed unexpectedly"
219 		test_done "$testroot" "$ret"
220 		return 1
221 	fi
222 
223 	(cd $testroot/wt && got branch -l > $testroot/stdout)
224 	echo "* branch1: $commit_id" > $testroot/stdout.expected
225 	echo "  branch2: $commit_id" >> $testroot/stdout.expected
226 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
227 	echo "  master: $commit_id2" >> $testroot/stdout.expected
228 	cmp -s $testroot/stdout $testroot/stdout.expected
229 	ret="$?"
230 	if [ "$ret" != "0" ]; then
231 		diff -u $testroot/stdout.expected $testroot/stdout
232 	fi
233 	test_done "$testroot" "$ret"
234 }
235 
236 test_branch_delete() {
237 	local testroot=`test_init branch_delete`
238 	local commit_id=`git_show_head $testroot/repo`
239 
240 	for b in branch1 branch2 branch3; do
241 		got branch -r $testroot/repo $b
242 		ret="$?"
243 		if [ "$ret" != "0" ]; then
244 			echo "got branch command failed unexpectedly"
245 			test_done "$testroot" "$ret"
246 			return 1
247 		fi
248 	done
249 
250 	got branch -d branch2 -r $testroot/repo > $testroot/stdout
251 	ret="$?"
252 	if [ "$ret" != "0" ]; then
253 		echo "got branch command failed unexpectedly"
254 		test_done "$testroot" "$ret"
255 		return 1
256 	fi
257 
258 	got branch -l -r $testroot/repo > $testroot/stdout
259 	echo "  branch1: $commit_id" > $testroot/stdout.expected
260 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
261 	echo "  master: $commit_id" >> $testroot/stdout.expected
262 	cmp -s $testroot/stdout $testroot/stdout.expected
263 	ret="$?"
264 	if [ "$ret" != "0" ]; then
265 		diff -u $testroot/stdout.expected $testroot/stdout
266 		test_done "$testroot" "$ret"
267 		return 1
268 	fi
269 
270 	got ref -l -r $testroot/repo > $testroot/stdout
271 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
272 	echo "refs/heads/branch1: $commit_id" >> $testroot/stdout.expected
273 	echo "refs/heads/branch3: $commit_id" >> $testroot/stdout.expected
274 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
275 	cmp -s $testroot/stdout $testroot/stdout.expected
276 	ret="$?"
277 	if [ "$ret" != "0" ]; then
278 		diff -u $testroot/stdout.expected $testroot/stdout
279 		test_done "$testroot" "$ret"
280 		return 1
281 	fi
282 
283 	got branch -d bogus_branch_name -r $testroot/repo \
284 		> $testroot/stdout 2> $testroot/stderr
285 	ret="$?"
286 	if [ "$ret" = "0" ]; then
287 		echo "got branch succeeded unexpectedly"
288 		test_done "$testroot" "$ret"
289 		return 1
290 	fi
291 
292 	echo "got: reference refs/heads/bogus_branch_name not found" \
293 		> $testroot/stderr.expected
294 	cmp -s $testroot/stderr $testroot/stderr.expected
295 	ret="$?"
296 	if [ "$ret" != "0" ]; then
297 		diff -u $testroot/stderr.expected $testroot/stderr
298 		test_done "$testroot" "$ret"
299 		return 1
300 	fi
301 
302 	got ref -r $testroot/repo -c master refs/remotes/origin/master
303 	got ref -r $testroot/repo -c branch1 refs/remotes/origin/branch1
304 	got ref -r $testroot/repo -c branch3 refs/remotes/origin/branch3
305 
306 	got ref -l -r $testroot/repo > $testroot/stdout
307 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
308 	echo "refs/heads/branch1: $commit_id" >> $testroot/stdout.expected
309 	echo "refs/heads/branch3: $commit_id" >> $testroot/stdout.expected
310 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
311 	echo "refs/remotes/origin/branch1: $commit_id" \
312 		>> $testroot/stdout.expected
313 	echo "refs/remotes/origin/branch3: $commit_id" \
314 		>> $testroot/stdout.expected
315 	echo "refs/remotes/origin/master: $commit_id" \
316 		>> $testroot/stdout.expected
317 	cmp -s $testroot/stdout $testroot/stdout.expected
318 	ret="$?"
319 	if [ "$ret" != "0" ]; then
320 		diff -u $testroot/stdout.expected $testroot/stdout
321 		test_done "$testroot" "$ret"
322 		return 1
323 	fi
324 
325 	got branch -d origin/branch1 -r $testroot/repo > $testroot/stdout
326 	ret="$?"
327 	if [ "$ret" != "0" ]; then
328 		echo "got branch command failed unexpectedly"
329 		test_done "$testroot" "$ret"
330 		return 1
331 	fi
332 
333 	got branch -d refs/remotes/origin/branch3 -r $testroot/repo \
334 		> $testroot/stdout
335 	ret="$?"
336 	if [ "$ret" != "0" ]; then
337 		echo "got branch command failed unexpectedly"
338 		test_done "$testroot" "$ret"
339 		return 1
340 	fi
341 
342 	got ref -l -r $testroot/repo > $testroot/stdout
343 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
344 	echo "refs/heads/branch1: $commit_id" >> $testroot/stdout.expected
345 	echo "refs/heads/branch3: $commit_id" >> $testroot/stdout.expected
346 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
347 	echo "refs/remotes/origin/master: $commit_id" \
348 		>> $testroot/stdout.expected
349 	cmp -s $testroot/stdout $testroot/stdout.expected
350 	ret="$?"
351 	if [ "$ret" != "0" ]; then
352 		diff -u $testroot/stdout.expected $testroot/stdout
353 	fi
354 	test_done "$testroot" "$ret"
355 }
356 
357 test_branch_delete_current_branch() {
358 	local testroot=`test_init branch_delete_current_branch`
359 	local commit_id=`git_show_head $testroot/repo`
360 
361 	got checkout $testroot/repo $testroot/wt >/dev/null
362 	ret="$?"
363 	if [ "$ret" != "0" ]; then
364 		echo "got checkout command failed unexpectedly"
365 		test_done "$testroot" "$ret"
366 		return 1
367 	fi
368 
369 	(cd $testroot/wt && got branch -d master > $testroot/stdout \
370 		2> $testroot/stderr)
371 
372 	echo "got: will not delete this work tree's current branch" \
373 		> $testroot/stderr.expected
374 	cmp -s $testroot/stderr $testroot/stderr.expected
375 	ret="$?"
376 	if [ "$ret" != "0" ]; then
377 		diff -u $testroot/stderr.expected $testroot/stderr
378 	fi
379 	test_done "$testroot" "$ret"
380 }
381 
382 test_branch_delete_packed() {
383 	local testroot=`test_init branch_delete_packed`
384 	local commit_id=`git_show_head $testroot/repo`
385 
386 	for b in branch1 branch2 branch3; do
387 		got branch -r $testroot/repo $b
388 		ret="$?"
389 		if [ "$ret" != "0" ]; then
390 			echo "got branch command failed unexpectedly"
391 			test_done "$testroot" "$ret"
392 			return 1
393 		fi
394 	done
395 
396 	(cd $testroot/repo && git pack-refs --all)
397 
398 	got branch -d refs/heads/branch2 -r $testroot/repo > $testroot/stdout
399 	ret="$?"
400 	if [ "$ret" != "0" ]; then
401 		echo "got update command failed unexpectedly"
402 		test_done "$testroot" "$ret"
403 		return 1
404 	fi
405 
406 	got branch -l -r $testroot/repo > $testroot/stdout
407 	echo "  branch1: $commit_id" > $testroot/stdout.expected
408 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
409 	echo "  master: $commit_id" >> $testroot/stdout.expected
410 	cmp -s $testroot/stdout $testroot/stdout.expected
411 	ret="$?"
412 	if [ "$ret" != "0" ]; then
413 		diff -u $testroot/stdout.expected $testroot/stdout
414 		test_done "$testroot" "$ret"
415 		return 1
416 	fi
417 
418 	got ref -l -r $testroot/repo > $testroot/stdout
419 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
420 	echo "refs/heads/branch1: $commit_id" >> $testroot/stdout.expected
421 	echo "refs/heads/branch3: $commit_id" >> $testroot/stdout.expected
422 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
423 	cmp -s $testroot/stdout $testroot/stdout.expected
424 	ret="$?"
425 	if [ "$ret" != "0" ]; then
426 		diff -u $testroot/stdout.expected $testroot/stdout
427 		test_done "$testroot" "$ret"
428 		return 1
429 	fi
430 
431 	got branch -d bogus_branch_name -r $testroot/repo \
432 		> $testroot/stdout 2> $testroot/stderr
433 	ret="$?"
434 	if [ "$ret" = "0" ]; then
435 		echo "got update succeeded unexpectedly"
436 		test_done "$testroot" "$ret"
437 		return 1
438 	fi
439 
440 	echo "got: reference refs/heads/bogus_branch_name not found" \
441 		> $testroot/stderr.expected
442 	cmp -s $testroot/stderr $testroot/stderr.expected
443 	ret="$?"
444 	if [ "$ret" != "0" ]; then
445 		diff -u $testroot/stderr.expected $testroot/stderr
446 	fi
447 	test_done "$testroot" "$ret"
448 }
449 
450 test_branch_show() {
451 	local testroot=`test_init branch_show`
452 	local commit_id=`git_show_head $testroot/repo`
453 
454 	for b in branch1 branch2 branch3; do
455 		got branch -r $testroot/repo $b
456 		ret="$?"
457 		if [ "$ret" != "0" ]; then
458 			echo "got branch command failed unexpectedly"
459 			test_done "$testroot" "$ret"
460 			return 1
461 		fi
462 	done
463 
464 	got checkout $testroot/repo $testroot/wt >/dev/null
465 	ret="$?"
466 	if [ "$ret" != "0" ]; then
467 		echo "got checkout command failed unexpectedly"
468 		test_done "$testroot" "$ret"
469 		return 1
470 	fi
471 
472 	(cd $testroot/wt && got branch > $testroot/stdout)
473 	echo "master" > $testroot/stdout.expected
474 	cmp -s $testroot/stdout $testroot/stdout.expected
475 	ret="$?"
476 	if [ "$ret" != "0" ]; then
477 		diff -u $testroot/stdout.expected $testroot/stdout
478 		test_done "$testroot" "$ret"
479 		return 1
480 	fi
481 
482 	(cd $testroot/wt && got update -b branch1 > /dev/null)
483 	ret="$?"
484 	if [ "$ret" != "0" ]; then
485 		echo "got update command failed unexpectedly"
486 		test_done "$testroot" "$ret"
487 		return 1
488 	fi
489 
490 	(cd $testroot/wt && got branch > $testroot/stdout)
491 	echo "branch1" > $testroot/stdout.expected
492 	cmp -s $testroot/stdout $testroot/stdout.expected
493 	ret="$?"
494 	if [ "$ret" != "0" ]; then
495 		diff -u $testroot/stdout.expected $testroot/stdout
496 	fi
497 	test_done "$testroot" "$ret"
498 
499 }
500 
501 test_parseargs "$@"
502 run_test test_branch_create
503 run_test test_branch_list
504 run_test test_branch_delete
505 run_test test_branch_delete_current_branch
506 run_test test_branch_delete_packed
507 run_test test_branch_show