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_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 $testroot/wt && got branch -n anotherbranch)
63 	ret="$?"
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 function 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 function 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 [ "$ret" != "0" ]; then
253 		echo "got update command failed unexpectedly"
254 		test_done "$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 [ "$ret" == "0" ]; then
287 		echo "got update succeeded unexpectedly"
288 		test_done "$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 $testroot/stderr
298 	fi
299 	test_done "$testroot" "$ret"
300 }
301 
302 function test_branch_delete_current_branch {
303 	local testroot=`test_init branch_delete_current_branch`
304 	local commit_id=`git_show_head $testroot/repo`
305 
306 	got checkout $testroot/repo $testroot/wt >/dev/null
307 	ret="$?"
308 	if [ "$ret" != "0" ]; then
309 		echo "got checkout command failed unexpectedly"
310 		test_done "$testroot" "$ret"
311 		return 1
312 	fi
313 
314 	(cd $testroot/wt && got branch -d master > $testroot/stdout \
315 		2> $testroot/stderr)
316 
317 	echo "got: will not delete this work tree's current branch" \
318 		> $testroot/stderr.expected
319 	cmp -s $testroot/stderr $testroot/stderr.expected
320 	ret="$?"
321 	if [ "$ret" != "0" ]; then
322 		diff -u $testroot/stderr.expected $testroot/stderr
323 	fi
324 	test_done "$testroot" "$ret"
325 }
326 
327 function test_branch_delete_packed {
328 	local testroot=`test_init branch_delete_packed`
329 	local commit_id=`git_show_head $testroot/repo`
330 
331 	for b in branch1 branch2 branch3; do
332 		got branch -r $testroot/repo $b
333 		ret="$?"
334 		if [ "$ret" != "0" ]; then
335 			echo "got branch command failed unexpectedly"
336 			test_done "$testroot" "$ret"
337 			return 1
338 		fi
339 	done
340 
341 	(cd $testroot/repo && git pack-refs --all)
342 
343 	got branch -d branch2 -r $testroot/repo > $testroot/stdout
344 	ret="$?"
345 	if [ "$ret" != "0" ]; then
346 		echo "got update command failed unexpectedly"
347 		test_done "$testroot" "$ret"
348 		return 1
349 	fi
350 
351 	got branch -l -r $testroot/repo > $testroot/stdout
352 	echo "  branch1: $commit_id" > $testroot/stdout.expected
353 	echo "  branch3: $commit_id" >> $testroot/stdout.expected
354 	echo "  master: $commit_id" >> $testroot/stdout.expected
355 	cmp -s $testroot/stdout $testroot/stdout.expected
356 	ret="$?"
357 	if [ "$ret" != "0" ]; then
358 		diff -u $testroot/stdout.expected $testroot/stdout
359 		test_done "$testroot" "$ret"
360 		return 1
361 	fi
362 
363 	got ref -l -r $testroot/repo > $testroot/stdout
364 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
365 	echo "refs/heads/branch1: $commit_id" >> $testroot/stdout.expected
366 	echo "refs/heads/branch3: $commit_id" >> $testroot/stdout.expected
367 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
368 	cmp -s $testroot/stdout $testroot/stdout.expected
369 	ret="$?"
370 	if [ "$ret" != "0" ]; then
371 		diff -u $testroot/stdout.expected $testroot/stdout
372 		test_done "$testroot" "$ret"
373 		return 1
374 	fi
375 
376 	got branch -d bogus_branch_name -r $testroot/repo \
377 		> $testroot/stdout 2> $testroot/stderr
378 	ret="$?"
379 	if [ "$ret" == "0" ]; then
380 		echo "got update succeeded unexpectedly"
381 		test_done "$testroot" "$ret"
382 		return 1
383 	fi
384 
385 	echo "got: reference refs/heads/bogus_branch_name not found" \
386 		> $testroot/stderr.expected
387 	cmp -s $testroot/stderr $testroot/stderr.expected
388 	ret="$?"
389 	if [ "$ret" != "0" ]; then
390 		diff -u $testroot/stderr.expected $testroot/stderr
391 	fi
392 	test_done "$testroot" "$ret"
393 }
394 
395 function test_branch_show {
396 	local testroot=`test_init branch_show`
397 	local commit_id=`git_show_head $testroot/repo`
398 
399 	for b in branch1 branch2 branch3; do
400 		got branch -r $testroot/repo $b
401 		ret="$?"
402 		if [ "$ret" != "0" ]; then
403 			echo "got branch command failed unexpectedly"
404 			test_done "$testroot" "$ret"
405 			return 1
406 		fi
407 	done
408 
409 	got checkout $testroot/repo $testroot/wt >/dev/null
410 	ret="$?"
411 	if [ "$ret" != "0" ]; then
412 		echo "got checkout command failed unexpectedly"
413 		test_done "$testroot" "$ret"
414 		return 1
415 	fi
416 
417 	(cd $testroot/wt && got branch > $testroot/stdout)
418 	echo "master" > $testroot/stdout.expected
419 	cmp -s $testroot/stdout $testroot/stdout.expected
420 	ret="$?"
421 	if [ "$ret" != "0" ]; then
422 		diff -u $testroot/stdout.expected $testroot/stdout
423 		test_done "$testroot" "$ret"
424 		return 1
425 	fi
426 
427 	(cd $testroot/wt && got update -b branch1 > /dev/null)
428 	ret="$?"
429 	if [ "$ret" != "0" ]; then
430 		echo "got update command failed unexpectedly"
431 		test_done "$testroot" "$ret"
432 		return 1
433 	fi
434 
435 	(cd $testroot/wt && got branch > $testroot/stdout)
436 	echo "branch1" > $testroot/stdout.expected
437 	cmp -s $testroot/stdout $testroot/stdout.expected
438 	ret="$?"
439 	if [ "$ret" != "0" ]; then
440 		diff -u $testroot/stdout.expected $testroot/stdout
441 	fi
442 	test_done "$testroot" "$ret"
443 
444 }
445 
446 run_test test_branch_create
447 run_test test_branch_list
448 run_test test_branch_delete
449 run_test test_branch_delete_current_branch
450 run_test test_branch_delete_packed
451 run_test test_branch_show