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_ref_create() {
20 	local testroot=`test_init ref_create`
21 	local commit_id=`git_show_head $testroot/repo`
22 
23 	# Create a ref pointing at a commit ID
24 	got ref -r $testroot/repo -c $commit_id refs/heads/commitref
25 	ret="$?"
26 	if [ "$ret" != "0" ]; then
27 		echo "got ref command failed unexpectedly"
28 		test_done "$testroot" "$ret"
29 		return 1
30 	fi
31 
32 	# Create a ref based on repository's HEAD reference
33 	got ref -r $testroot/repo -c HEAD refs/heads/newref
34 	ret="$?"
35 	if [ "$ret" != "0" ]; then
36 		echo "got ref command failed unexpectedly"
37 		test_done "$testroot" "$ret"
38 		return 1
39 	fi
40 
41 	# Ensure that Git recognizes the ref Got has created
42 	(cd $testroot/repo && git checkout -q newref)
43 	ret="$?"
44 	if [ "$ret" != "0" ]; then
45 		echo "git checkout command failed unexpectedly"
46 		test_done "$testroot" "$ret"
47 		return 1
48 	fi
49 
50 	# Ensure Got recognizes the new ref
51 	got checkout -b newref $testroot/repo $testroot/wt >/dev/null
52 	ret="$?"
53 	if [ "$ret" != "0" ]; then
54 		echo "got checkout command failed unexpectedly"
55 		test_done "$testroot" "$ret"
56 		return 1
57 	fi
58 
59 	# Create a head ref based on another specific ref
60 	(cd $testroot/wt && got ref -c refs/heads/master refs/heads/anotherref)
61 	ret="$?"
62 	if [ "$ret" != "0" ]; then
63 		test_done "$testroot" "$ret"
64 		return 1
65 	fi
66 
67 	(cd $testroot/repo && git checkout -q anotherref)
68 	ret="$?"
69 	if [ "$ret" != "0" ]; then
70 		echo "git checkout command failed unexpectedly"
71 		test_done "$testroot" "$ret"
72 	fi
73 
74 	# Create a symbolic ref
75 	(cd $testroot/wt && got ref -s refs/heads/master refs/heads/symbolicref)
76 	ret="$?"
77 	if [ "$ret" != "0" ]; then
78 		test_done "$testroot" "$ret"
79 		return 1
80 	fi
81 
82 	(cd $testroot/repo && git checkout -q symbolicref)
83 	ret="$?"
84 	if [ "$ret" != "0" ]; then
85 		echo "git checkout command failed unexpectedly"
86 		test_done "$testroot" "$ret"
87 		return 1
88 	fi
89 
90 	# Attempt to create a symbolic ref pointing at a non-reference
91 	(cd $testroot/wt && got ref -s $commit_id refs/heads/symbolicref \
92 		2> $testroot/stderr)
93 	ret="$?"
94 	if [ "$ret" = "0" ]; then
95 		echo "git ref command succeeded unexpectedly"
96 		test_done "$testroot" "1"
97 		return 1
98 	fi
99 
100 	echo "got: reference $commit_id not found" > $testroot/stderr.expected
101 	cmp -s $testroot/stderr $testroot/stderr.expected
102 	ret="$?"
103 	if [ "$ret" != "0" ]; then
104 		diff -u $testroot/stderr.expected $testroot/stderr
105 		test_done "$testroot" "$ret"
106 		return 1
107 	fi
108 
109 	# Attempt to create a reference without specifying a name
110 	(cd $testroot/wt && got ref -c $commit_id 2> $testroot/stderr)
111 	ret="$?"
112 	if [ "$ret" = "0" ]; then
113 		echo "git ref command succeeded unexpectedly"
114 		test_done "$testroot" "1"
115 		return 1
116 	fi
117 
118 	grep -q '^usage: got ref' $testroot/stderr
119 	ret="$?"
120 	if [ "$ret" != "0" ]; then
121 		echo "unexpected usage error message: " >&2
122 		cat $testroot/stderr >&2
123 		test_done "$testroot" "$ret"
124 		return 1
125 	fi
126 
127 	# Attempt to create a symbolic reference without specifying a name
128 	(cd $testroot/wt && got ref -s refs/heads/symbolicref \
129 		2> $testroot/stderr)
130 	ret="$?"
131 	if [ "$ret" = "0" ]; then
132 		echo "git ref command succeeded unexpectedly"
133 		test_done "$testroot" "1"
134 		return 1
135 	fi
136 
137 	grep -q '^usage: got ref' $testroot/stderr
138 	ret="$?"
139 	if [ "$ret" != "0" ]; then
140 		echo "unexpected usage error message: " >&2
141 		cat $testroot/stderr >&2
142 		test_done "$testroot" "$ret"
143 		return 1
144 	fi
145 
146 	# Change HEAD
147 	got ref -r $testroot/repo -s refs/heads/newref HEAD
148 	ret="$?"
149 	if [ "$ret" != "0" ]; then
150 		echo "got ref command failed unexpectedly"
151 		test_done "$testroot" "$ret"
152 		return 1
153 	fi
154 
155 	# Ensure that Git recognizes the ref Got has created
156 	(cd $testroot/repo && git checkout -q HEAD)
157 	ret="$?"
158 	if [ "$ret" != "0" ]; then
159 		echo "git checkout command failed unexpectedly"
160 		test_done "$testroot" "$ret"
161 		return 1
162 	fi
163 
164 	# Ensure Got recognizes the new ref
165 	(cd $testroot/wt && got update -b HEAD >/dev/null)
166 	ret="$?"
167 	if [ "$ret" != "0" ]; then
168 		echo "got checkout command failed unexpectedly"
169 		test_done "$testroot" "$ret"
170 		return 1
171 	fi
172 	got ref -r $testroot/repo -l > $testroot/stdout
173 	echo "HEAD: refs/heads/newref" > $testroot/stdout.expected
174 	echo -n "refs/got/worktree/base-" >> $testroot/stdout.expected
175 	cat $testroot/wt/.got/uuid | tr -d '\n' >> $testroot/stdout.expected
176 	echo ": $commit_id" >> $testroot/stdout.expected
177 	echo "refs/heads/anotherref: $commit_id" >> $testroot/stdout.expected
178 	echo "refs/heads/commitref: $commit_id" >> $testroot/stdout.expected
179 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
180 	echo "refs/heads/newref: $commit_id" >> $testroot/stdout.expected
181 	echo "refs/heads/symbolicref: refs/heads/master" \
182 		>> $testroot/stdout.expected
183 	cmp -s $testroot/stdout $testroot/stdout.expected
184 	ret="$?"
185 	if [ "$ret" != "0" ]; then
186 		diff -u $testroot/stdout.expected $testroot/stdout
187 	fi
188 	test_done "$testroot" "$ret"
189 }
190 
191 test_ref_delete() {
192 	local testroot=`test_init ref_delete`
193 	local commit_id=`git_show_head $testroot/repo`
194 
195 	for b in ref1 ref2 ref3; do
196 		got ref -r $testroot/repo -c refs/heads/master refs/heads/$b
197 		ret="$?"
198 		if [ "$ret" != "0" ]; then
199 			echo "got ref command failed unexpectedly"
200 			test_done "$testroot" "$ret"
201 			return 1
202 		fi
203 	done
204 
205 	got ref -d -r $testroot/repo refs/heads/ref2 > $testroot/stdout
206 	ret="$?"
207 	if [ "$ret" != "0" ]; then
208 		echo "got ref command failed unexpectedly"
209 		test_done "$testroot" "$ret"
210 		return 1
211 	fi
212 	echo "Deleted refs/heads/ref2: $commit_id" > $testroot/stdout.expected
213 	cmp -s $testroot/stdout $testroot/stdout.expected
214 	ret="$?"
215 	if [ "$ret" != "0" ]; then
216 		diff -u $testroot/stdout.expected $testroot/stdout
217 		test_done "$testroot" "$ret"
218 		return 1
219 	fi
220 
221 	got ref -l -r $testroot/repo > $testroot/stdout
222 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
223 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
224 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
225 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
226 	cmp -s $testroot/stdout $testroot/stdout.expected
227 	ret="$?"
228 	if [ "$ret" != "0" ]; then
229 		diff -u $testroot/stdout.expected $testroot/stdout
230 		test_done "$testroot" "$ret"
231 		return 1
232 	fi
233 
234 	got ref -r $testroot/repo -d refs/heads/bogus_ref_name \
235 		> $testroot/stdout 2> $testroot/stderr
236 	ret="$?"
237 	if [ "$ret" = "0" ]; then
238 		echo "got ref succeeded unexpectedly"
239 		test_done "$testroot" "$ret"
240 		return 1
241 	fi
242 
243 	echo "got: reference refs/heads/bogus_ref_name not found" \
244 		> $testroot/stderr.expected
245 	cmp -s $testroot/stderr $testroot/stderr.expected
246 	ret="$?"
247 	if [ "$ret" != "0" ]; then
248 		diff -u $testroot/stderr.expected $testroot/stderr
249 		test_done "$testroot" "$ret"
250 		return 1
251 	fi
252 
253 	(cd $testroot/repo && git pack-refs --all)
254 
255 	echo "modified alpha" > $testroot/repo/alpha
256 	git_commit $testroot/repo -m "modified alpha"
257 	local commit_id2=`git_show_head $testroot/repo`
258 
259 	# ref 'master' now exists in both packed and loose forms
260 
261 	got ref -l -r $testroot/repo > $testroot/stdout
262 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
263 	echo "refs/heads/master: $commit_id2" >> $testroot/stdout.expected
264 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
265 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
266 	cmp -s $testroot/stdout $testroot/stdout.expected
267 	ret="$?"
268 	if [ "$ret" != "0" ]; then
269 		diff -u $testroot/stdout.expected $testroot/stdout
270 		test_done "$testroot" "$ret"
271 		return 1
272 	fi
273 
274 	got ref -r $testroot/repo -d master >/dev/null
275 
276 	got ref -l -r $testroot/repo > $testroot/stdout
277 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
278 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
279 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
280 	cmp -s $testroot/stdout $testroot/stdout.expected
281 	ret="$?"
282 	if [ "$ret" != "0" ]; then
283 		diff -u $testroot/stdout.expected $testroot/stdout
284 	fi
285 	test_done "$testroot" "$ret"
286 }
287 
288 test_ref_list() {
289 	local testroot=`test_init ref_list`
290 	local commit_id=`git_show_head $testroot/repo`
291 
292 	# Create a tag pointing at a commit ID
293 	got tag -r $testroot/repo -c $commit_id -m "1.0" "1.0" >/dev/null
294 	ret="$?"
295 	if [ "$ret" != "0" ]; then
296 		echo "got tag command failed unexpectedly"
297 		test_done "$testroot" "$ret"
298 		return 1
299 	fi
300 	local tag_id=`got ref -r $testroot/repo -l \
301 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
302 
303 	# Create a ref based on repository's HEAD reference
304 	got ref -r $testroot/repo -c HEAD refs/foo/zoo
305 	ret="$?"
306 	if [ "$ret" != "0" ]; then
307 		echo "got ref command failed unexpectedly"
308 		test_done "$testroot" "$ret"
309 		return 1
310 	fi
311 
312 	# Create a head ref based on another specific ref
313 	(cd $testroot/repo && got ref -c refs/heads/master refs/foo/bar/baz)
314 	ret="$?"
315 	if [ "$ret" != "0" ]; then
316 		test_done "$testroot" "$ret"
317 		return 1
318 	fi
319 
320 	# Create a HEAD ref in the namespace of a remote repository
321 	(cd $testroot/repo && got ref -s refs/heads/master \
322 		refs/remotes/origin/HEAD)
323 	ret="$?"
324 	if [ "$ret" != "0" ]; then
325 		test_done "$testroot" "$ret"
326 		return 1
327 	fi
328 
329 	got ref -r $testroot/repo -l > $testroot/stdout
330 
331 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
332 	echo "refs/foo/bar/baz: $commit_id" >> $testroot/stdout.expected
333 	echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
334 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
335 	echo "refs/remotes/origin/HEAD: refs/heads/master" \
336 		>> $testroot/stdout.expected
337 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
338 	cmp -s $testroot/stdout $testroot/stdout.expected
339 	ret="$?"
340 	if [ "$ret" != "0" ]; then
341 		diff -u $testroot/stdout.expected $testroot/stdout
342 		test_done "$testroot" "$ret"
343 		return 1
344 	fi
345 
346 	got ref -r $testroot/repo -l refs > $testroot/stdout
347 
348 	echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
349 	echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
350 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
351 	echo "refs/remotes/origin/HEAD: refs/heads/master" \
352 		>> $testroot/stdout.expected
353 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
354 	cmp -s $testroot/stdout $testroot/stdout.expected
355 	ret="$?"
356 	if [ "$ret" != "0" ]; then
357 		diff -u $testroot/stdout.expected $testroot/stdout
358 		test_done "$testroot" "$ret"
359 		return 1
360 	fi
361 
362 	got ref -r $testroot/repo -l refs/tags > $testroot/stdout
363 
364 	echo "refs/tags/1.0: $tag_id" > $testroot/stdout.expected
365 	cmp -s $testroot/stdout $testroot/stdout.expected
366 	ret="$?"
367 	if [ "$ret" != "0" ]; then
368 		diff -u $testroot/stdout.expected $testroot/stdout
369 		test_done "$testroot" "$ret"
370 		return 1
371 	fi
372 
373 	for r in refs/foo/bar/baz refs/foo/bar/baz foo/bar/baz foo/bar; do
374 		got ref -r $testroot/repo -l $r > $testroot/stdout
375 
376 		echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
377 		cmp -s $testroot/stdout $testroot/stdout.expected
378 		ret="$?"
379 		if [ "$ret" != "0" ]; then
380 			diff -u $testroot/stdout.expected $testroot/stdout
381 			test_done "$testroot" "$ret"
382 			return 1
383 		fi
384 	done
385 
386 	for r in refs/foo foo; do
387 		got ref -r $testroot/repo -l $r > $testroot/stdout
388 
389 		echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
390 		echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
391 		cmp -s $testroot/stdout $testroot/stdout.expected
392 		ret="$?"
393 		if [ "$ret" != "0" ]; then
394 			diff -u $testroot/stdout.expected $testroot/stdout
395 			test_done "$testroot" "$ret"
396 			return 1
397 		fi
398 	done
399 
400 	for r in /refs/abc refs//foo/bar refs//foo//bar refs////////foo//bar; do
401 		got ref -r $testroot/repo -l $r > $testroot/stdout \
402 			2> $testroot/stderr
403 
404 		echo -n > $testroot/stdout.expected
405 		cmp -s $testroot/stdout $testroot/stdout.expected
406 		ret="$?"
407 		if [ "$ret" != "0" ]; then
408 			diff -u $testroot/stdout.expected $testroot/stdout
409 			test_done "$testroot" "$ret"
410 			return 1
411 		fi
412 
413 		echo "got: $r: bad reference name" > $testroot/stderr.expected
414 		cmp -s $testroot/stderr $testroot/stderr.expected
415 		ret="$?"
416 		if [ "$ret" != "0" ]; then
417 			diff -u $testroot/stderr.expected $testroot/stderr
418 			test_done "$testroot" "$ret"
419 			return 1
420 		fi
421 	done
422 
423 	# attempt to list non-existing references
424 	for r in refs/fo bar baz moo riffs refs/abc refs/foo/bar/baz/moo; do
425 		got ref -r $testroot/repo -l $r > $testroot/stdout
426 
427 		echo -n > $testroot/stdout.expected
428 		cmp -s $testroot/stdout $testroot/stdout.expected
429 		ret="$?"
430 		if [ "$ret" != "0" ]; then
431 			diff -u $testroot/stdout.expected $testroot/stdout
432 			test_done "$testroot" "$ret"
433 			return 1
434 		fi
435 	done	
436 
437 	test_done "$testroot" "$ret"
438 }
439 
440 test_parseargs "$@"
441 run_test test_ref_create
442 run_test test_ref_delete
443 run_test test_ref_list