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Commit | Line | Data |
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3fed15f5 JH |
1 | #!/bin/sh |
2 | ||
3 | test_description='blob conversion via gitattributes' | |
4 | ||
5 | . ./test-lib.sh | |
6 | ||
edcc8581 LS |
7 | TEST_ROOT="$(pwd)" |
8 | ||
9 | cat <<EOF >"$TEST_ROOT/rot13.sh" | |
fa7151a6 | 10 | #!$SHELL_PATH |
7339eb08 JK |
11 | tr \ |
12 | 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \ | |
13 | 'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM' | |
aa4ed402 | 14 | EOF |
edcc8581 LS |
15 | chmod +x "$TEST_ROOT/rot13.sh" |
16 | ||
17 | generate_random_characters () { | |
18 | LEN=$1 | |
19 | NAME=$2 | |
20 | test-genrandom some-seed $LEN | | |
21 | perl -pe "s/./chr((ord($&) % 26) + ord('a'))/sge" >"$TEST_ROOT/$NAME" | |
22 | } | |
23 | ||
24 | file_size () { | |
25 | cat "$1" | wc -c | sed "s/^[ ]*//" | |
26 | } | |
27 | ||
28 | filter_git () { | |
29 | rm -f rot13-filter.log && | |
30 | git "$@" 2>git-stderr.log && | |
31 | rm -f git-stderr.log | |
32 | } | |
33 | ||
34 | # Compare two files and ensure that `clean` and `smudge` respectively are | |
35 | # called at least once if specified in the `expect` file. The actual | |
36 | # invocation count is not relevant because their number can vary. | |
37 | # c.f. http://public-inbox.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ | |
38 | test_cmp_count () { | |
39 | expect=$1 | |
40 | actual=$2 | |
41 | for FILE in "$expect" "$actual" | |
42 | do | |
43 | sort "$FILE" | uniq -c | sed "s/^[ ]*//" | | |
44 | sed "s/^\([0-9]\) IN: clean/x IN: clean/" | | |
45 | sed "s/^\([0-9]\) IN: smudge/x IN: smudge/" >"$FILE.tmp" && | |
46 | mv "$FILE.tmp" "$FILE" | |
47 | done && | |
48 | test_cmp "$expect" "$actual" | |
49 | } | |
50 | ||
51 | # Compare two files but exclude all `clean` invocations because Git can | |
52 | # call `clean` zero or more times. | |
53 | # c.f. http://public-inbox.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ | |
54 | test_cmp_exclude_clean () { | |
55 | expect=$1 | |
56 | actual=$2 | |
57 | for FILE in "$expect" "$actual" | |
58 | do | |
59 | grep -v "IN: clean" "$FILE" >"$FILE.tmp" && | |
60 | mv "$FILE.tmp" "$FILE" | |
61 | done && | |
62 | test_cmp "$expect" "$actual" | |
63 | } | |
64 | ||
65 | # Check that the contents of two files are equal and that their rot13 version | |
66 | # is equal to the committed content. | |
67 | test_cmp_committed_rot13 () { | |
68 | test_cmp "$1" "$2" && | |
69 | "$TEST_ROOT/rot13.sh" <"$1" >expected && | |
70 | git cat-file blob :"$2" >actual && | |
71 | test_cmp expected actual | |
72 | } | |
aa4ed402 | 73 | |
3fed15f5 | 74 | test_expect_success setup ' |
aa4ed402 JH |
75 | git config filter.rot13.smudge ./rot13.sh && |
76 | git config filter.rot13.clean ./rot13.sh && | |
77 | ||
3fed15f5 | 78 | { |
aa4ed402 | 79 | echo "*.t filter=rot13" |
3fed15f5 JH |
80 | echo "*.i ident" |
81 | } >.gitattributes && | |
82 | ||
83 | { | |
84 | echo a b c d e f g h i j k l m | |
85 | echo n o p q r s t u v w x y z | |
af9b54bb | 86 | echo '\''$Id$'\'' |
3fed15f5 JH |
87 | } >test && |
88 | cat test >test.t && | |
89 | cat test >test.o && | |
90 | cat test >test.i && | |
91 | git add test test.t test.i && | |
92 | rm -f test test.t test.i && | |
edcc8581 LS |
93 | git checkout -- test test.t test.i && |
94 | ||
95 | echo "content-test2" >test2.o && | |
96 | echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x.o" | |
3fed15f5 JH |
97 | ' |
98 | ||
af9b54bb | 99 | script='s/^\$Id: \([0-9a-f]*\) \$/\1/p' |
3fed15f5 JH |
100 | |
101 | test_expect_success check ' | |
102 | ||
ed549703 LS |
103 | test_cmp test.o test && |
104 | test_cmp test.o test.t && | |
3fed15f5 JH |
105 | |
106 | # ident should be stripped in the repository | |
107 | git diff --raw --exit-code :test :test.i && | |
108 | id=$(git rev-parse --verify :test) && | |
109 | embedded=$(sed -ne "$script" test.i) && | |
a0ae35ae JS |
110 | test "z$id" = "z$embedded" && |
111 | ||
ed549703 | 112 | git cat-file blob :test.t >test.r && |
a0ae35ae | 113 | |
ed549703 LS |
114 | ./rot13.sh <test.o >test.t && |
115 | test_cmp test.r test.t | |
3fed15f5 JH |
116 | ' |
117 | ||
dfab71cb AP |
118 | # If an expanded ident ever gets into the repository, we want to make sure that |
119 | # it is collapsed before being expanded again on checkout | |
120 | test_expect_success expanded_in_repo ' | |
121 | { | |
122 | echo "File with expanded keywords" | |
123 | echo "\$Id\$" | |
124 | echo "\$Id:\$" | |
125 | echo "\$Id: 0000000000000000000000000000000000000000 \$" | |
126 | echo "\$Id: NoSpaceAtEnd\$" | |
127 | echo "\$Id:NoSpaceAtFront \$" | |
128 | echo "\$Id:NoSpaceAtEitherEnd\$" | |
129 | echo "\$Id: NoTerminatingSymbol" | |
a9f3049f | 130 | echo "\$Id: Foreign Commit With Spaces \$" |
6b6cab3f | 131 | } >expanded-keywords.0 && |
dfab71cb | 132 | |
6b6cab3f JH |
133 | { |
134 | cat expanded-keywords.0 && | |
135 | printf "\$Id: NoTerminatingSymbolAtEOF" | |
136 | } >expanded-keywords && | |
137 | cat expanded-keywords >expanded-keywords-crlf && | |
138 | git add expanded-keywords expanded-keywords-crlf && | |
dd555d8b RS |
139 | git commit -m "File with keywords expanded" && |
140 | id=$(git rev-parse --verify :expanded-keywords) && | |
141 | ||
dfab71cb AP |
142 | { |
143 | echo "File with expanded keywords" | |
dd555d8b RS |
144 | echo "\$Id: $id \$" |
145 | echo "\$Id: $id \$" | |
146 | echo "\$Id: $id \$" | |
147 | echo "\$Id: $id \$" | |
148 | echo "\$Id: $id \$" | |
149 | echo "\$Id: $id \$" | |
dfab71cb | 150 | echo "\$Id: NoTerminatingSymbol" |
07814d90 | 151 | echo "\$Id: Foreign Commit With Spaces \$" |
6b6cab3f JH |
152 | } >expected-output.0 && |
153 | { | |
154 | cat expected-output.0 && | |
dd555d8b | 155 | printf "\$Id: NoTerminatingSymbolAtEOF" |
6b6cab3f JH |
156 | } >expected-output && |
157 | { | |
158 | append_cr <expected-output.0 && | |
159 | printf "\$Id: NoTerminatingSymbolAtEOF" | |
160 | } >expected-output-crlf && | |
161 | { | |
162 | echo "expanded-keywords ident" | |
163 | echo "expanded-keywords-crlf ident text eol=crlf" | |
164 | } >>.gitattributes && | |
dfab71cb | 165 | |
6b6cab3f | 166 | rm -f expanded-keywords expanded-keywords-crlf && |
dfab71cb | 167 | |
dfab71cb | 168 | git checkout -- expanded-keywords && |
6b6cab3f JH |
169 | test_cmp expanded-keywords expected-output && |
170 | ||
171 | git checkout -- expanded-keywords-crlf && | |
172 | test_cmp expanded-keywords-crlf expected-output-crlf | |
dfab71cb AP |
173 | ' |
174 | ||
a2b665de PW |
175 | # The use of %f in a filter definition is expanded to the path to |
176 | # the filename being smudged or cleaned. It must be shell escaped. | |
177 | # First, set up some interesting file names and pet them in | |
178 | # .gitattributes. | |
179 | test_expect_success 'filter shell-escaped filenames' ' | |
180 | cat >argc.sh <<-EOF && | |
181 | #!$SHELL_PATH | |
4290f690 | 182 | cat >/dev/null |
a2b665de PW |
183 | echo argc: \$# "\$@" |
184 | EOF | |
185 | normal=name-no-magic && | |
186 | special="name with '\''sq'\'' and \$x" && | |
187 | echo some test text >"$normal" && | |
188 | echo some test text >"$special" && | |
189 | git add "$normal" "$special" && | |
190 | git commit -q -m "add files" && | |
191 | echo "name* filter=argc" >.gitattributes && | |
192 | ||
193 | # delete the files and check them out again, using a smudge filter | |
194 | # that will count the args and echo the command-line back to us | |
ed549703 | 195 | test_config filter.argc.smudge "sh ./argc.sh %f" && |
a2b665de PW |
196 | rm "$normal" "$special" && |
197 | git checkout -- "$normal" "$special" && | |
198 | ||
199 | # make sure argc.sh counted the right number of args | |
200 | echo "argc: 1 $normal" >expect && | |
201 | test_cmp expect "$normal" && | |
202 | echo "argc: 1 $special" >expect && | |
203 | test_cmp expect "$special" && | |
204 | ||
205 | # do the same thing, but with more args in the filter expression | |
ed549703 | 206 | test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" && |
a2b665de PW |
207 | rm "$normal" "$special" && |
208 | git checkout -- "$normal" "$special" && | |
209 | ||
210 | # make sure argc.sh counted the right number of args | |
211 | echo "argc: 2 $normal --my-extra-arg" >expect && | |
212 | test_cmp expect "$normal" && | |
213 | echo "argc: 2 $special --my-extra-arg" >expect && | |
214 | test_cmp expect "$special" && | |
215 | : | |
216 | ' | |
217 | ||
9035d75a | 218 | test_expect_success 'required filter should filter data' ' |
ed549703 LS |
219 | test_config filter.required.smudge ./rot13.sh && |
220 | test_config filter.required.clean ./rot13.sh && | |
221 | test_config filter.required.required true && | |
36daaaca JB |
222 | |
223 | echo "*.r filter=required" >.gitattributes && | |
224 | ||
9035d75a | 225 | cat test.o >test.r && |
36daaaca | 226 | git add test.r && |
9035d75a | 227 | |
36daaaca | 228 | rm -f test.r && |
9035d75a | 229 | git checkout -- test.r && |
ed549703 | 230 | test_cmp test.o test.r && |
9035d75a SP |
231 | |
232 | ./rot13.sh <test.o >expected && | |
233 | git cat-file blob :test.r >actual && | |
ed549703 | 234 | test_cmp expected actual |
36daaaca JB |
235 | ' |
236 | ||
237 | test_expect_success 'required filter smudge failure' ' | |
ed549703 LS |
238 | test_config filter.failsmudge.smudge false && |
239 | test_config filter.failsmudge.clean cat && | |
240 | test_config filter.failsmudge.required true && | |
36daaaca JB |
241 | |
242 | echo "*.fs filter=failsmudge" >.gitattributes && | |
243 | ||
244 | echo test >test.fs && | |
245 | git add test.fs && | |
246 | rm -f test.fs && | |
247 | test_must_fail git checkout -- test.fs | |
248 | ' | |
249 | ||
250 | test_expect_success 'required filter clean failure' ' | |
ed549703 LS |
251 | test_config filter.failclean.smudge cat && |
252 | test_config filter.failclean.clean false && | |
253 | test_config filter.failclean.required true && | |
36daaaca JB |
254 | |
255 | echo "*.fc filter=failclean" >.gitattributes && | |
256 | ||
257 | echo test >test.fc && | |
258 | test_must_fail git add test.fc | |
259 | ' | |
260 | ||
9035d75a | 261 | test_expect_success 'filtering large input to small output should use little memory' ' |
ed549703 LS |
262 | test_config filter.devnull.clean "cat >/dev/null" && |
263 | test_config filter.devnull.required true && | |
9035d75a SP |
264 | for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB && |
265 | echo "30MB filter=devnull" >.gitattributes && | |
266 | GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB | |
267 | ' | |
268 | ||
0c4dd67a JH |
269 | test_expect_success 'filter that does not read is fine' ' |
270 | test-genrandom foo $((128 * 1024 + 1)) >big && | |
271 | echo "big filter=epipe" >.gitattributes && | |
ed549703 | 272 | test_config filter.epipe.clean "echo xyzzy" && |
0c4dd67a JH |
273 | git add big && |
274 | git cat-file blob :big >actual && | |
275 | echo xyzzy >expect && | |
276 | test_cmp expect actual | |
277 | ' | |
278 | ||
0b6806b9 | 279 | test_expect_success EXPENSIVE 'filter large file' ' |
ed549703 LS |
280 | test_config filter.largefile.smudge cat && |
281 | test_config filter.largefile.clean cat && | |
0b6806b9 SP |
282 | for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB && |
283 | echo "2GB filter=largefile" >.gitattributes && | |
284 | git add 2GB 2>err && | |
ed549703 | 285 | test_must_be_empty err && |
0b6806b9 SP |
286 | rm -f 2GB && |
287 | git checkout -- 2GB 2>err && | |
ed549703 | 288 | test_must_be_empty err |
0b6806b9 SP |
289 | ' |
290 | ||
f6a1e1e2 | 291 | test_expect_success "filter: clean empty file" ' |
ed549703 LS |
292 | test_config filter.in-repo-header.clean "echo cleaned && cat" && |
293 | test_config filter.in-repo-header.smudge "sed 1d" && | |
f6a1e1e2 JH |
294 | |
295 | echo "empty-in-worktree filter=in-repo-header" >>.gitattributes && | |
296 | >empty-in-worktree && | |
297 | ||
298 | echo cleaned >expected && | |
299 | git add empty-in-worktree && | |
300 | git show :empty-in-worktree >actual && | |
301 | test_cmp expected actual | |
302 | ' | |
303 | ||
304 | test_expect_success "filter: smudge empty file" ' | |
ed549703 LS |
305 | test_config filter.empty-in-repo.clean "cat >/dev/null" && |
306 | test_config filter.empty-in-repo.smudge "echo smudged && cat" && | |
f6a1e1e2 JH |
307 | |
308 | echo "empty-in-repo filter=empty-in-repo" >>.gitattributes && | |
309 | echo dead data walking >empty-in-repo && | |
310 | git add empty-in-repo && | |
311 | ||
312 | echo smudged >expected && | |
313 | git checkout-index --prefix=filtered- empty-in-repo && | |
314 | test_cmp expected filtered-empty-in-repo | |
315 | ' | |
316 | ||
1a8630dc LS |
317 | test_expect_success 'disable filter with empty override' ' |
318 | test_config_global filter.disable.smudge false && | |
319 | test_config_global filter.disable.clean false && | |
320 | test_config filter.disable.smudge false && | |
321 | test_config filter.disable.clean false && | |
322 | ||
323 | echo "*.disable filter=disable" >.gitattributes && | |
324 | ||
325 | echo test >test.disable && | |
326 | git -c filter.disable.clean= add test.disable 2>err && | |
327 | test_must_be_empty err && | |
328 | rm -f test.disable && | |
329 | git -c filter.disable.smudge= checkout -- test.disable 2>err && | |
330 | test_must_be_empty err | |
331 | ' | |
332 | ||
06dec439 JK |
333 | test_expect_success 'diff does not reuse worktree files that need cleaning' ' |
334 | test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" && | |
335 | echo "file filter=counter" >.gitattributes && | |
336 | test_commit one file && | |
337 | test_commit two file && | |
338 | ||
339 | >count && | |
340 | git diff-tree -p HEAD && | |
341 | test_line_count = 0 count | |
342 | ' | |
343 | ||
edcc8581 LS |
344 | test_expect_success PERL 'required process filter should filter data' ' |
345 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
346 | test_config_global filter.protocol.required true && | |
347 | rm -rf repo && | |
348 | mkdir repo && | |
349 | ( | |
350 | cd repo && | |
351 | git init && | |
352 | ||
353 | echo "git-stderr.log" >.gitignore && | |
354 | echo "*.r filter=protocol" >.gitattributes && | |
355 | git add . && | |
356 | git commit . -m "test commit 1" && | |
357 | git branch empty-branch && | |
358 | ||
359 | cp "$TEST_ROOT/test.o" test.r && | |
360 | cp "$TEST_ROOT/test2.o" test2.r && | |
361 | mkdir testsubdir && | |
362 | cp "$TEST_ROOT/test3 '\''sq'\'',\$x.o" "testsubdir/test3 '\''sq'\'',\$x.r" && | |
363 | >test4-empty.r && | |
364 | ||
365 | S=$(file_size test.r) && | |
366 | S2=$(file_size test2.r) && | |
367 | S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x.r") && | |
368 | ||
369 | filter_git add . && | |
370 | cat >expected.log <<-EOF && | |
371 | START | |
372 | init handshake complete | |
373 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
374 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
375 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
376 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
377 | STOP | |
378 | EOF | |
379 | test_cmp_count expected.log rot13-filter.log && | |
380 | ||
381 | filter_git commit . -m "test commit 2" && | |
382 | cat >expected.log <<-EOF && | |
383 | START | |
384 | init handshake complete | |
385 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
386 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
387 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
388 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
389 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
390 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
391 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
392 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
393 | STOP | |
394 | EOF | |
395 | test_cmp_count expected.log rot13-filter.log && | |
396 | ||
397 | rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x.r" && | |
398 | ||
399 | filter_git checkout --quiet --no-progress . && | |
400 | cat >expected.log <<-EOF && | |
401 | START | |
402 | init handshake complete | |
403 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
404 | IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
405 | STOP | |
406 | EOF | |
407 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
408 | ||
409 | filter_git checkout --quiet --no-progress empty-branch && | |
410 | cat >expected.log <<-EOF && | |
411 | START | |
412 | init handshake complete | |
413 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
414 | STOP | |
415 | EOF | |
416 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
417 | ||
418 | filter_git checkout --quiet --no-progress master && | |
419 | cat >expected.log <<-EOF && | |
420 | START | |
421 | init handshake complete | |
422 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
423 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
424 | IN: smudge test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
425 | IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
426 | STOP | |
427 | EOF | |
428 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
429 | ||
430 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
431 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
432 | test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x.o" "testsubdir/test3 '\''sq'\'',\$x.r" | |
433 | ) | |
434 | ' | |
435 | ||
436 | test_expect_success PERL 'required process filter takes precedence' ' | |
437 | test_config_global filter.protocol.clean false && | |
438 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean" && | |
439 | test_config_global filter.protocol.required true && | |
440 | rm -rf repo && | |
441 | mkdir repo && | |
442 | ( | |
443 | cd repo && | |
444 | git init && | |
445 | ||
446 | echo "*.r filter=protocol" >.gitattributes && | |
447 | cp "$TEST_ROOT/test.o" test.r && | |
448 | S=$(file_size test.r) && | |
449 | ||
450 | # Check that the process filter is invoked here | |
451 | filter_git add . && | |
452 | cat >expected.log <<-EOF && | |
453 | START | |
454 | init handshake complete | |
455 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
456 | STOP | |
457 | EOF | |
458 | test_cmp_count expected.log rot13-filter.log | |
459 | ) | |
460 | ' | |
461 | ||
462 | test_expect_success PERL 'required process filter should be used only for "clean" operation only' ' | |
463 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean" && | |
464 | rm -rf repo && | |
465 | mkdir repo && | |
466 | ( | |
467 | cd repo && | |
468 | git init && | |
469 | ||
470 | echo "*.r filter=protocol" >.gitattributes && | |
471 | cp "$TEST_ROOT/test.o" test.r && | |
472 | S=$(file_size test.r) && | |
473 | ||
474 | filter_git add . && | |
475 | cat >expected.log <<-EOF && | |
476 | START | |
477 | init handshake complete | |
478 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
479 | STOP | |
480 | EOF | |
481 | test_cmp_count expected.log rot13-filter.log && | |
482 | ||
483 | rm test.r && | |
484 | ||
485 | filter_git checkout --quiet --no-progress . && | |
486 | # If the filter would be used for "smudge", too, we would see | |
487 | # "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here | |
488 | cat >expected.log <<-EOF && | |
489 | START | |
490 | init handshake complete | |
491 | STOP | |
492 | EOF | |
493 | test_cmp_exclude_clean expected.log rot13-filter.log | |
494 | ) | |
495 | ' | |
496 | ||
497 | test_expect_success PERL 'required process filter should process multiple packets' ' | |
498 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
499 | test_config_global filter.protocol.required true && | |
500 | ||
501 | rm -rf repo && | |
502 | mkdir repo && | |
503 | ( | |
504 | cd repo && | |
505 | git init && | |
506 | ||
507 | # Generate data requiring 1, 2, 3 packets | |
508 | S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet | |
509 | generate_random_characters $(($S )) 1pkt_1__.file && | |
510 | generate_random_characters $(($S +1)) 2pkt_1+1.file && | |
511 | generate_random_characters $(($S*2-1)) 2pkt_2-1.file && | |
512 | generate_random_characters $(($S*2 )) 2pkt_2__.file && | |
513 | generate_random_characters $(($S*2+1)) 3pkt_2+1.file && | |
514 | ||
515 | for FILE in "$TEST_ROOT"/*.file | |
516 | do | |
517 | cp "$FILE" . && | |
518 | "$TEST_ROOT/rot13.sh" <"$FILE" >"$FILE.rot13" | |
519 | done && | |
520 | ||
521 | echo "*.file filter=protocol" >.gitattributes && | |
522 | filter_git add *.file .gitattributes && | |
523 | cat >expected.log <<-EOF && | |
524 | START | |
525 | init handshake complete | |
526 | IN: clean 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] | |
527 | IN: clean 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] | |
528 | IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] | |
529 | IN: clean 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] | |
530 | IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] | |
531 | STOP | |
532 | EOF | |
533 | test_cmp_count expected.log rot13-filter.log && | |
534 | ||
535 | rm -f *.file && | |
536 | ||
537 | filter_git checkout --quiet --no-progress -- *.file && | |
538 | cat >expected.log <<-EOF && | |
539 | START | |
540 | init handshake complete | |
541 | IN: smudge 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] | |
542 | IN: smudge 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] | |
543 | IN: smudge 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] | |
544 | IN: smudge 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] | |
545 | IN: smudge 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] | |
546 | STOP | |
547 | EOF | |
548 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
549 | ||
550 | for FILE in *.file | |
551 | do | |
552 | test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE | |
553 | done | |
554 | ) | |
555 | ' | |
556 | ||
557 | test_expect_success PERL 'required process filter with clean error should fail' ' | |
558 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
559 | test_config_global filter.protocol.required true && | |
560 | rm -rf repo && | |
561 | mkdir repo && | |
562 | ( | |
563 | cd repo && | |
564 | git init && | |
565 | ||
566 | echo "*.r filter=protocol" >.gitattributes && | |
567 | ||
568 | cp "$TEST_ROOT/test.o" test.r && | |
569 | echo "this is going to fail" >clean-write-fail.r && | |
570 | echo "content-test3-subdir" >test3.r && | |
571 | ||
572 | test_must_fail git add . | |
573 | ) | |
574 | ' | |
575 | ||
576 | test_expect_success PERL 'process filter should restart after unexpected write failure' ' | |
577 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
578 | rm -rf repo && | |
579 | mkdir repo && | |
580 | ( | |
581 | cd repo && | |
582 | git init && | |
583 | ||
584 | echo "*.r filter=protocol" >.gitattributes && | |
585 | ||
586 | cp "$TEST_ROOT/test.o" test.r && | |
587 | cp "$TEST_ROOT/test2.o" test2.r && | |
588 | echo "this is going to fail" >smudge-write-fail.o && | |
589 | cp smudge-write-fail.o smudge-write-fail.r && | |
590 | ||
591 | S=$(file_size test.r) && | |
592 | S2=$(file_size test2.r) && | |
593 | SF=$(file_size smudge-write-fail.r) && | |
594 | ||
595 | git add . && | |
596 | rm -f *.r && | |
597 | ||
598 | rm -f rot13-filter.log && | |
599 | git checkout --quiet --no-progress . 2>git-stderr.log && | |
600 | ||
601 | grep "smudge write error at" git-stderr.log && | |
602 | grep "error: external filter" git-stderr.log && | |
603 | ||
604 | cat >expected.log <<-EOF && | |
605 | START | |
606 | init handshake complete | |
607 | IN: smudge smudge-write-fail.r $SF [OK] -- OUT: $SF [WRITE FAIL] | |
608 | START | |
609 | init handshake complete | |
610 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
611 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
612 | STOP | |
613 | EOF | |
614 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
615 | ||
616 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
617 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
618 | ||
619 | # Smudge failed | |
620 | ! test_cmp smudge-write-fail.o smudge-write-fail.r && | |
621 | "$TEST_ROOT/rot13.sh" <smudge-write-fail.o >expected && | |
622 | git cat-file blob :smudge-write-fail.r >actual && | |
623 | test_cmp expected actual | |
624 | ) | |
625 | ' | |
626 | ||
627 | test_expect_success PERL 'process filter should not be restarted if it signals an error' ' | |
628 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
629 | rm -rf repo && | |
630 | mkdir repo && | |
631 | ( | |
632 | cd repo && | |
633 | git init && | |
634 | ||
635 | echo "*.r filter=protocol" >.gitattributes && | |
636 | ||
637 | cp "$TEST_ROOT/test.o" test.r && | |
638 | cp "$TEST_ROOT/test2.o" test2.r && | |
639 | echo "this will cause an error" >error.o && | |
640 | cp error.o error.r && | |
641 | ||
642 | S=$(file_size test.r) && | |
643 | S2=$(file_size test2.r) && | |
644 | SE=$(file_size error.r) && | |
645 | ||
646 | git add . && | |
647 | rm -f *.r && | |
648 | ||
649 | filter_git checkout --quiet --no-progress . && | |
650 | cat >expected.log <<-EOF && | |
651 | START | |
652 | init handshake complete | |
653 | IN: smudge error.r $SE [OK] -- OUT: 0 [ERROR] | |
654 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
655 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
656 | STOP | |
657 | EOF | |
658 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
659 | ||
660 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
661 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
662 | test_cmp error.o error.r | |
663 | ) | |
664 | ' | |
665 | ||
666 | test_expect_success PERL 'process filter abort stops processing of all further files' ' | |
667 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
668 | rm -rf repo && | |
669 | mkdir repo && | |
670 | ( | |
671 | cd repo && | |
672 | git init && | |
673 | ||
674 | echo "*.r filter=protocol" >.gitattributes && | |
675 | ||
676 | cp "$TEST_ROOT/test.o" test.r && | |
677 | cp "$TEST_ROOT/test2.o" test2.r && | |
678 | echo "error this blob and all future blobs" >abort.o && | |
679 | cp abort.o abort.r && | |
680 | ||
681 | SA=$(file_size abort.r) && | |
682 | ||
683 | git add . && | |
684 | rm -f *.r && | |
685 | ||
686 | # Note: This test assumes that Git filters files in alphabetical | |
687 | # order ("abort.r" before "test.r"). | |
688 | filter_git checkout --quiet --no-progress . && | |
689 | cat >expected.log <<-EOF && | |
690 | START | |
691 | init handshake complete | |
692 | IN: smudge abort.r $SA [OK] -- OUT: 0 [ABORT] | |
693 | STOP | |
694 | EOF | |
695 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
696 | ||
697 | test_cmp "$TEST_ROOT/test.o" test.r && | |
698 | test_cmp "$TEST_ROOT/test2.o" test2.r && | |
699 | test_cmp abort.o abort.r | |
700 | ) | |
701 | ' | |
702 | ||
703 | test_expect_success PERL 'invalid process filter must fail (and not hang!)' ' | |
704 | test_config_global filter.protocol.process cat && | |
705 | test_config_global filter.protocol.required true && | |
706 | rm -rf repo && | |
707 | mkdir repo && | |
708 | ( | |
709 | cd repo && | |
710 | git init && | |
711 | ||
712 | echo "*.r filter=protocol" >.gitattributes && | |
713 | ||
714 | cp "$TEST_ROOT/test.o" test.r && | |
715 | test_must_fail git add . 2>git-stderr.log && | |
716 | grep "does not support filter protocol version" git-stderr.log | |
717 | ) | |
718 | ' | |
719 | ||
3fed15f5 | 720 | test_done |