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 
213 	got ref -l -r $testroot/repo > $testroot/stdout
214 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
215 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
216 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
217 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
218 	cmp -s $testroot/stdout $testroot/stdout.expected
219 	ret="$?"
220 	if [ "$ret" != "0" ]; then
221 		diff -u $testroot/stdout.expected $testroot/stdout
222 		test_done "$testroot" "$ret"
223 		return 1
224 	fi
225 
226 	got ref -r $testroot/repo -d refs/heads/bogus_ref_name \
227 		> $testroot/stdout 2> $testroot/stderr
228 	ret="$?"
229 	if [ "$ret" = "0" ]; then
230 		echo "got ref succeeded unexpectedly"
231 		test_done "$testroot" "$ret"
232 		return 1
233 	fi
234 
235 	echo "got: reference refs/heads/bogus_ref_name not found" \
236 		> $testroot/stderr.expected
237 	cmp -s $testroot/stderr $testroot/stderr.expected
238 	ret="$?"
239 	if [ "$ret" != "0" ]; then
240 		diff -u $testroot/stderr.expected $testroot/stderr
241 		test_done "$testroot" "$ret"
242 		return 1
243 	fi
244 
245 	(cd $testroot/repo && git pack-refs --all)
246 
247 	echo "modified alpha" > $testroot/repo/alpha
248 	git_commit $testroot/repo -m "modified alpha"
249 	local commit_id2=`git_show_head $testroot/repo`
250 
251 	# ref 'master' now exists in both packed and loose forms
252 
253 	got ref -l -r $testroot/repo > $testroot/stdout
254 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
255 	echo "refs/heads/master: $commit_id2" >> $testroot/stdout.expected
256 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
257 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
258 	cmp -s $testroot/stdout $testroot/stdout.expected
259 	ret="$?"
260 	if [ "$ret" != "0" ]; then
261 		diff -u $testroot/stdout.expected $testroot/stdout
262 		test_done "$testroot" "$ret"
263 		return 1
264 	fi
265 
266 	got ref -r $testroot/repo -d master
267 
268 	got ref -l -r $testroot/repo > $testroot/stdout
269 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
270 	echo "refs/heads/ref1: $commit_id" >> $testroot/stdout.expected
271 	echo "refs/heads/ref3: $commit_id" >> $testroot/stdout.expected
272 	cmp -s $testroot/stdout $testroot/stdout.expected
273 	ret="$?"
274 	if [ "$ret" != "0" ]; then
275 		diff -u $testroot/stdout.expected $testroot/stdout
276 	fi
277 	test_done "$testroot" "$ret"
278 }
279 
280 test_ref_list() {
281 	local testroot=`test_init ref_list`
282 	local commit_id=`git_show_head $testroot/repo`
283 
284 	# Create a tag pointing at a commit ID
285 	got tag -r $testroot/repo -c $commit_id -m "1.0" "1.0" >/dev/null
286 	ret="$?"
287 	if [ "$ret" != "0" ]; then
288 		echo "got tag command failed unexpectedly"
289 		test_done "$testroot" "$ret"
290 		return 1
291 	fi
292 	local tag_id=`got ref -r $testroot/repo -l \
293 		| grep "^refs/tags/$tag" | tr -d ' ' | cut -d: -f2`
294 
295 	# Create a ref based on repository's HEAD reference
296 	got ref -r $testroot/repo -c HEAD refs/foo/zoo
297 	ret="$?"
298 	if [ "$ret" != "0" ]; then
299 		echo "got ref command failed unexpectedly"
300 		test_done "$testroot" "$ret"
301 		return 1
302 	fi
303 
304 	# Create a head ref based on another specific ref
305 	(cd $testroot/repo && got ref -c refs/heads/master refs/foo/bar/baz)
306 	ret="$?"
307 	if [ "$ret" != "0" ]; then
308 		test_done "$testroot" "$ret"
309 		return 1
310 	fi
311 
312 	# Create a HEAD ref in the namespace of a remote repository
313 	(cd $testroot/repo && got ref -s refs/heads/master \
314 		refs/remotes/origin/HEAD)
315 	ret="$?"
316 	if [ "$ret" != "0" ]; then
317 		test_done "$testroot" "$ret"
318 		return 1
319 	fi
320 
321 	got ref -r $testroot/repo -l > $testroot/stdout
322 
323 	echo "HEAD: refs/heads/master" > $testroot/stdout.expected
324 	echo "refs/foo/bar/baz: $commit_id" >> $testroot/stdout.expected
325 	echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
326 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
327 	echo "refs/remotes/origin/HEAD: refs/heads/master" \
328 		>> $testroot/stdout.expected
329 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
330 	cmp -s $testroot/stdout $testroot/stdout.expected
331 	ret="$?"
332 	if [ "$ret" != "0" ]; then
333 		diff -u $testroot/stdout.expected $testroot/stdout
334 		test_done "$testroot" "$ret"
335 		return 1
336 	fi
337 
338 	got ref -r $testroot/repo -l refs > $testroot/stdout
339 
340 	echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
341 	echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
342 	echo "refs/heads/master: $commit_id" >> $testroot/stdout.expected
343 	echo "refs/remotes/origin/HEAD: refs/heads/master" \
344 		>> $testroot/stdout.expected
345 	echo "refs/tags/1.0: $tag_id" >> $testroot/stdout.expected
346 	cmp -s $testroot/stdout $testroot/stdout.expected
347 	ret="$?"
348 	if [ "$ret" != "0" ]; then
349 		diff -u $testroot/stdout.expected $testroot/stdout
350 		test_done "$testroot" "$ret"
351 		return 1
352 	fi
353 
354 	got ref -r $testroot/repo -l refs/tags > $testroot/stdout
355 
356 	echo "refs/tags/1.0: $tag_id" > $testroot/stdout.expected
357 	cmp -s $testroot/stdout $testroot/stdout.expected
358 	ret="$?"
359 	if [ "$ret" != "0" ]; then
360 		diff -u $testroot/stdout.expected $testroot/stdout
361 		test_done "$testroot" "$ret"
362 		return 1
363 	fi
364 
365 	for r in refs/foo/bar/baz refs/foo/bar/baz foo/bar/baz foo/bar; do
366 		got ref -r $testroot/repo -l $r > $testroot/stdout
367 
368 		echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
369 		cmp -s $testroot/stdout $testroot/stdout.expected
370 		ret="$?"
371 		if [ "$ret" != "0" ]; then
372 			diff -u $testroot/stdout.expected $testroot/stdout
373 			test_done "$testroot" "$ret"
374 			return 1
375 		fi
376 	done
377 
378 	for r in refs/foo foo; do
379 		got ref -r $testroot/repo -l $r > $testroot/stdout
380 
381 		echo "refs/foo/bar/baz: $commit_id" > $testroot/stdout.expected
382 		echo "refs/foo/zoo: $commit_id" >> $testroot/stdout.expected
383 		cmp -s $testroot/stdout $testroot/stdout.expected
384 		ret="$?"
385 		if [ "$ret" != "0" ]; then
386 			diff -u $testroot/stdout.expected $testroot/stdout
387 			test_done "$testroot" "$ret"
388 			return 1
389 		fi
390 	done
391 
392 	for r in /refs/abc refs//foo/bar refs//foo//bar refs////////foo//bar; do
393 		got ref -r $testroot/repo -l $r > $testroot/stdout \
394 			2> $testroot/stderr
395 
396 		echo -n > $testroot/stdout.expected
397 		cmp -s $testroot/stdout $testroot/stdout.expected
398 		ret="$?"
399 		if [ "$ret" != "0" ]; then
400 			diff -u $testroot/stdout.expected $testroot/stdout
401 			test_done "$testroot" "$ret"
402 			return 1
403 		fi
404 
405 		echo "got: $r: bad reference name" > $testroot/stderr.expected
406 		cmp -s $testroot/stderr $testroot/stderr.expected
407 		ret="$?"
408 		if [ "$ret" != "0" ]; then
409 			diff -u $testroot/stderr.expected $testroot/stderr
410 			test_done "$testroot" "$ret"
411 			return 1
412 		fi
413 	done
414 
415 	# attempt to list non-existing references
416 	for r in refs/fo bar baz moo riffs refs/abc refs/foo/bar/baz/moo; do
417 		got ref -r $testroot/repo -l $r > $testroot/stdout
418 
419 		echo -n > $testroot/stdout.expected
420 		cmp -s $testroot/stdout $testroot/stdout.expected
421 		ret="$?"
422 		if [ "$ret" != "0" ]; then
423 			diff -u $testroot/stdout.expected $testroot/stdout
424 			test_done "$testroot" "$ret"
425 			return 1
426 		fi
427 	done	
428 
429 	test_done "$testroot" "$ret"
430 }
431 
432 test_parseargs "$@"
433 run_test test_ref_create
434 run_test test_ref_delete
435 run_test test_ref_list