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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 () { | |
ec2e8b3d | 25 | perl -e 'print -s $ARGV[0]' "$1" |
edcc8581 LS |
26 | } |
27 | ||
28 | filter_git () { | |
29 | rm -f rot13-filter.log && | |
a0d8b60d | 30 | git "$@" |
edcc8581 LS |
31 | } |
32 | ||
33 | # Compare two files and ensure that `clean` and `smudge` respectively are | |
34 | # called at least once if specified in the `expect` file. The actual | |
35 | # invocation count is not relevant because their number can vary. | |
36 | # c.f. http://public-inbox.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ | |
37 | test_cmp_count () { | |
38 | expect=$1 | |
39 | actual=$2 | |
40 | for FILE in "$expect" "$actual" | |
41 | do | |
038212c4 JS |
42 | sort "$FILE" | uniq -c | |
43 | sed -e "s/^ *[0-9][0-9]*[ ]*IN: /x IN: /" >"$FILE.tmp" && | |
44 | mv "$FILE.tmp" "$FILE" || return | |
edcc8581 LS |
45 | done && |
46 | test_cmp "$expect" "$actual" | |
47 | } | |
48 | ||
49 | # Compare two files but exclude all `clean` invocations because Git can | |
50 | # call `clean` zero or more times. | |
51 | # c.f. http://public-inbox.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ | |
52 | test_cmp_exclude_clean () { | |
53 | expect=$1 | |
54 | actual=$2 | |
55 | for FILE in "$expect" "$actual" | |
56 | do | |
57 | grep -v "IN: clean" "$FILE" >"$FILE.tmp" && | |
58 | mv "$FILE.tmp" "$FILE" | |
59 | done && | |
60 | test_cmp "$expect" "$actual" | |
61 | } | |
62 | ||
63 | # Check that the contents of two files are equal and that their rot13 version | |
64 | # is equal to the committed content. | |
65 | test_cmp_committed_rot13 () { | |
66 | test_cmp "$1" "$2" && | |
67 | "$TEST_ROOT/rot13.sh" <"$1" >expected && | |
68 | git cat-file blob :"$2" >actual && | |
69 | test_cmp expected actual | |
70 | } | |
aa4ed402 | 71 | |
3fed15f5 | 72 | test_expect_success setup ' |
aa4ed402 JH |
73 | git config filter.rot13.smudge ./rot13.sh && |
74 | git config filter.rot13.clean ./rot13.sh && | |
75 | ||
3fed15f5 | 76 | { |
aa4ed402 | 77 | echo "*.t filter=rot13" |
3fed15f5 JH |
78 | echo "*.i ident" |
79 | } >.gitattributes && | |
80 | ||
81 | { | |
82 | echo a b c d e f g h i j k l m | |
83 | echo n o p q r s t u v w x y z | |
af9b54bb | 84 | echo '\''$Id$'\'' |
3fed15f5 JH |
85 | } >test && |
86 | cat test >test.t && | |
87 | cat test >test.o && | |
88 | cat test >test.i && | |
89 | git add test test.t test.i && | |
90 | rm -f test test.t test.i && | |
edcc8581 LS |
91 | git checkout -- test test.t test.i && |
92 | ||
93 | echo "content-test2" >test2.o && | |
94 | echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x.o" | |
3fed15f5 JH |
95 | ' |
96 | ||
af9b54bb | 97 | script='s/^\$Id: \([0-9a-f]*\) \$/\1/p' |
3fed15f5 JH |
98 | |
99 | test_expect_success check ' | |
100 | ||
ed549703 LS |
101 | test_cmp test.o test && |
102 | test_cmp test.o test.t && | |
3fed15f5 JH |
103 | |
104 | # ident should be stripped in the repository | |
105 | git diff --raw --exit-code :test :test.i && | |
106 | id=$(git rev-parse --verify :test) && | |
107 | embedded=$(sed -ne "$script" test.i) && | |
a0ae35ae JS |
108 | test "z$id" = "z$embedded" && |
109 | ||
ed549703 | 110 | git cat-file blob :test.t >test.r && |
a0ae35ae | 111 | |
ed549703 LS |
112 | ./rot13.sh <test.o >test.t && |
113 | test_cmp test.r test.t | |
3fed15f5 JH |
114 | ' |
115 | ||
dfab71cb AP |
116 | # If an expanded ident ever gets into the repository, we want to make sure that |
117 | # it is collapsed before being expanded again on checkout | |
118 | test_expect_success expanded_in_repo ' | |
119 | { | |
120 | echo "File with expanded keywords" | |
121 | echo "\$Id\$" | |
122 | echo "\$Id:\$" | |
123 | echo "\$Id: 0000000000000000000000000000000000000000 \$" | |
124 | echo "\$Id: NoSpaceAtEnd\$" | |
125 | echo "\$Id:NoSpaceAtFront \$" | |
126 | echo "\$Id:NoSpaceAtEitherEnd\$" | |
127 | echo "\$Id: NoTerminatingSymbol" | |
a9f3049f | 128 | echo "\$Id: Foreign Commit With Spaces \$" |
6b6cab3f | 129 | } >expanded-keywords.0 && |
dfab71cb | 130 | |
6b6cab3f JH |
131 | { |
132 | cat expanded-keywords.0 && | |
133 | printf "\$Id: NoTerminatingSymbolAtEOF" | |
134 | } >expanded-keywords && | |
135 | cat expanded-keywords >expanded-keywords-crlf && | |
136 | git add expanded-keywords expanded-keywords-crlf && | |
dd555d8b RS |
137 | git commit -m "File with keywords expanded" && |
138 | id=$(git rev-parse --verify :expanded-keywords) && | |
139 | ||
dfab71cb AP |
140 | { |
141 | echo "File with expanded keywords" | |
dd555d8b RS |
142 | echo "\$Id: $id \$" |
143 | echo "\$Id: $id \$" | |
144 | echo "\$Id: $id \$" | |
145 | echo "\$Id: $id \$" | |
146 | echo "\$Id: $id \$" | |
147 | echo "\$Id: $id \$" | |
dfab71cb | 148 | echo "\$Id: NoTerminatingSymbol" |
07814d90 | 149 | echo "\$Id: Foreign Commit With Spaces \$" |
6b6cab3f JH |
150 | } >expected-output.0 && |
151 | { | |
152 | cat expected-output.0 && | |
dd555d8b | 153 | printf "\$Id: NoTerminatingSymbolAtEOF" |
6b6cab3f JH |
154 | } >expected-output && |
155 | { | |
156 | append_cr <expected-output.0 && | |
157 | printf "\$Id: NoTerminatingSymbolAtEOF" | |
158 | } >expected-output-crlf && | |
159 | { | |
160 | echo "expanded-keywords ident" | |
161 | echo "expanded-keywords-crlf ident text eol=crlf" | |
162 | } >>.gitattributes && | |
dfab71cb | 163 | |
6b6cab3f | 164 | rm -f expanded-keywords expanded-keywords-crlf && |
dfab71cb | 165 | |
dfab71cb | 166 | git checkout -- expanded-keywords && |
6b6cab3f JH |
167 | test_cmp expanded-keywords expected-output && |
168 | ||
169 | git checkout -- expanded-keywords-crlf && | |
170 | test_cmp expanded-keywords-crlf expected-output-crlf | |
dfab71cb AP |
171 | ' |
172 | ||
a2b665de PW |
173 | # The use of %f in a filter definition is expanded to the path to |
174 | # the filename being smudged or cleaned. It must be shell escaped. | |
175 | # First, set up some interesting file names and pet them in | |
176 | # .gitattributes. | |
177 | test_expect_success 'filter shell-escaped filenames' ' | |
178 | cat >argc.sh <<-EOF && | |
179 | #!$SHELL_PATH | |
4290f690 | 180 | cat >/dev/null |
a2b665de PW |
181 | echo argc: \$# "\$@" |
182 | EOF | |
183 | normal=name-no-magic && | |
184 | special="name with '\''sq'\'' and \$x" && | |
185 | echo some test text >"$normal" && | |
186 | echo some test text >"$special" && | |
187 | git add "$normal" "$special" && | |
188 | git commit -q -m "add files" && | |
189 | echo "name* filter=argc" >.gitattributes && | |
190 | ||
191 | # delete the files and check them out again, using a smudge filter | |
192 | # that will count the args and echo the command-line back to us | |
ed549703 | 193 | test_config filter.argc.smudge "sh ./argc.sh %f" && |
a2b665de PW |
194 | rm "$normal" "$special" && |
195 | git checkout -- "$normal" "$special" && | |
196 | ||
197 | # make sure argc.sh counted the right number of args | |
198 | echo "argc: 1 $normal" >expect && | |
199 | test_cmp expect "$normal" && | |
200 | echo "argc: 1 $special" >expect && | |
201 | test_cmp expect "$special" && | |
202 | ||
203 | # do the same thing, but with more args in the filter expression | |
ed549703 | 204 | test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" && |
a2b665de PW |
205 | rm "$normal" "$special" && |
206 | git checkout -- "$normal" "$special" && | |
207 | ||
208 | # make sure argc.sh counted the right number of args | |
209 | echo "argc: 2 $normal --my-extra-arg" >expect && | |
210 | test_cmp expect "$normal" && | |
211 | echo "argc: 2 $special --my-extra-arg" >expect && | |
212 | test_cmp expect "$special" && | |
213 | : | |
214 | ' | |
215 | ||
9035d75a | 216 | test_expect_success 'required filter should filter data' ' |
ed549703 LS |
217 | test_config filter.required.smudge ./rot13.sh && |
218 | test_config filter.required.clean ./rot13.sh && | |
219 | test_config filter.required.required true && | |
36daaaca JB |
220 | |
221 | echo "*.r filter=required" >.gitattributes && | |
222 | ||
9035d75a | 223 | cat test.o >test.r && |
36daaaca | 224 | git add test.r && |
9035d75a | 225 | |
36daaaca | 226 | rm -f test.r && |
9035d75a | 227 | git checkout -- test.r && |
ed549703 | 228 | test_cmp test.o test.r && |
9035d75a SP |
229 | |
230 | ./rot13.sh <test.o >expected && | |
231 | git cat-file blob :test.r >actual && | |
ed549703 | 232 | test_cmp expected actual |
36daaaca JB |
233 | ' |
234 | ||
235 | test_expect_success 'required filter smudge failure' ' | |
ed549703 LS |
236 | test_config filter.failsmudge.smudge false && |
237 | test_config filter.failsmudge.clean cat && | |
238 | test_config filter.failsmudge.required true && | |
36daaaca JB |
239 | |
240 | echo "*.fs filter=failsmudge" >.gitattributes && | |
241 | ||
242 | echo test >test.fs && | |
243 | git add test.fs && | |
244 | rm -f test.fs && | |
245 | test_must_fail git checkout -- test.fs | |
246 | ' | |
247 | ||
248 | test_expect_success 'required filter clean failure' ' | |
ed549703 LS |
249 | test_config filter.failclean.smudge cat && |
250 | test_config filter.failclean.clean false && | |
251 | test_config filter.failclean.required true && | |
36daaaca JB |
252 | |
253 | echo "*.fc filter=failclean" >.gitattributes && | |
254 | ||
255 | echo test >test.fc && | |
256 | test_must_fail git add test.fc | |
257 | ' | |
258 | ||
9035d75a | 259 | test_expect_success 'filtering large input to small output should use little memory' ' |
ed549703 LS |
260 | test_config filter.devnull.clean "cat >/dev/null" && |
261 | test_config filter.devnull.required true && | |
9035d75a SP |
262 | for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB && |
263 | echo "30MB filter=devnull" >.gitattributes && | |
264 | GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB | |
265 | ' | |
266 | ||
0c4dd67a JH |
267 | test_expect_success 'filter that does not read is fine' ' |
268 | test-genrandom foo $((128 * 1024 + 1)) >big && | |
269 | echo "big filter=epipe" >.gitattributes && | |
ed549703 | 270 | test_config filter.epipe.clean "echo xyzzy" && |
0c4dd67a JH |
271 | git add big && |
272 | git cat-file blob :big >actual && | |
273 | echo xyzzy >expect && | |
274 | test_cmp expect actual | |
275 | ' | |
276 | ||
0b6806b9 | 277 | test_expect_success EXPENSIVE 'filter large file' ' |
ed549703 LS |
278 | test_config filter.largefile.smudge cat && |
279 | test_config filter.largefile.clean cat && | |
0b6806b9 SP |
280 | for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB && |
281 | echo "2GB filter=largefile" >.gitattributes && | |
282 | git add 2GB 2>err && | |
ed549703 | 283 | test_must_be_empty err && |
0b6806b9 SP |
284 | rm -f 2GB && |
285 | git checkout -- 2GB 2>err && | |
ed549703 | 286 | test_must_be_empty err |
0b6806b9 SP |
287 | ' |
288 | ||
f6a1e1e2 | 289 | test_expect_success "filter: clean empty file" ' |
ed549703 LS |
290 | test_config filter.in-repo-header.clean "echo cleaned && cat" && |
291 | test_config filter.in-repo-header.smudge "sed 1d" && | |
f6a1e1e2 JH |
292 | |
293 | echo "empty-in-worktree filter=in-repo-header" >>.gitattributes && | |
294 | >empty-in-worktree && | |
295 | ||
296 | echo cleaned >expected && | |
297 | git add empty-in-worktree && | |
298 | git show :empty-in-worktree >actual && | |
299 | test_cmp expected actual | |
300 | ' | |
301 | ||
302 | test_expect_success "filter: smudge empty file" ' | |
ed549703 LS |
303 | test_config filter.empty-in-repo.clean "cat >/dev/null" && |
304 | test_config filter.empty-in-repo.smudge "echo smudged && cat" && | |
f6a1e1e2 JH |
305 | |
306 | echo "empty-in-repo filter=empty-in-repo" >>.gitattributes && | |
307 | echo dead data walking >empty-in-repo && | |
308 | git add empty-in-repo && | |
309 | ||
310 | echo smudged >expected && | |
311 | git checkout-index --prefix=filtered- empty-in-repo && | |
312 | test_cmp expected filtered-empty-in-repo | |
313 | ' | |
314 | ||
1a8630dc LS |
315 | test_expect_success 'disable filter with empty override' ' |
316 | test_config_global filter.disable.smudge false && | |
317 | test_config_global filter.disable.clean false && | |
318 | test_config filter.disable.smudge false && | |
319 | test_config filter.disable.clean false && | |
320 | ||
321 | echo "*.disable filter=disable" >.gitattributes && | |
322 | ||
323 | echo test >test.disable && | |
324 | git -c filter.disable.clean= add test.disable 2>err && | |
325 | test_must_be_empty err && | |
326 | rm -f test.disable && | |
327 | git -c filter.disable.smudge= checkout -- test.disable 2>err && | |
328 | test_must_be_empty err | |
329 | ' | |
330 | ||
06dec439 JK |
331 | test_expect_success 'diff does not reuse worktree files that need cleaning' ' |
332 | test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" && | |
333 | echo "file filter=counter" >.gitattributes && | |
334 | test_commit one file && | |
335 | test_commit two file && | |
336 | ||
337 | >count && | |
338 | git diff-tree -p HEAD && | |
339 | test_line_count = 0 count | |
340 | ' | |
341 | ||
edcc8581 LS |
342 | test_expect_success PERL 'required process filter should filter data' ' |
343 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
344 | test_config_global filter.protocol.required true && | |
345 | rm -rf repo && | |
346 | mkdir repo && | |
347 | ( | |
348 | cd repo && | |
349 | git init && | |
350 | ||
351 | echo "git-stderr.log" >.gitignore && | |
352 | echo "*.r filter=protocol" >.gitattributes && | |
353 | git add . && | |
354 | git commit . -m "test commit 1" && | |
355 | git branch empty-branch && | |
356 | ||
357 | cp "$TEST_ROOT/test.o" test.r && | |
358 | cp "$TEST_ROOT/test2.o" test2.r && | |
359 | mkdir testsubdir && | |
360 | cp "$TEST_ROOT/test3 '\''sq'\'',\$x.o" "testsubdir/test3 '\''sq'\'',\$x.r" && | |
361 | >test4-empty.r && | |
362 | ||
363 | S=$(file_size test.r) && | |
364 | S2=$(file_size test2.r) && | |
365 | S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x.r") && | |
366 | ||
367 | filter_git add . && | |
368 | cat >expected.log <<-EOF && | |
369 | START | |
370 | init handshake complete | |
371 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
372 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
373 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
374 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
375 | STOP | |
376 | EOF | |
377 | test_cmp_count expected.log rot13-filter.log && | |
378 | ||
379 | filter_git commit . -m "test commit 2" && | |
380 | cat >expected.log <<-EOF && | |
381 | START | |
382 | init handshake complete | |
383 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
384 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
385 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
386 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
387 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
388 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
389 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
390 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
391 | STOP | |
392 | EOF | |
393 | test_cmp_count expected.log rot13-filter.log && | |
394 | ||
395 | rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x.r" && | |
396 | ||
397 | filter_git checkout --quiet --no-progress . && | |
398 | cat >expected.log <<-EOF && | |
399 | START | |
400 | init handshake complete | |
401 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
402 | IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
403 | STOP | |
404 | EOF | |
405 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
406 | ||
407 | filter_git checkout --quiet --no-progress empty-branch && | |
408 | cat >expected.log <<-EOF && | |
409 | START | |
410 | init handshake complete | |
411 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
412 | STOP | |
413 | EOF | |
414 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
415 | ||
416 | filter_git checkout --quiet --no-progress master && | |
417 | cat >expected.log <<-EOF && | |
418 | START | |
419 | init handshake complete | |
420 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
421 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
422 | IN: smudge test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
423 | IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
424 | STOP | |
425 | EOF | |
426 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
427 | ||
428 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
429 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
430 | test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x.o" "testsubdir/test3 '\''sq'\'',\$x.r" | |
431 | ) | |
432 | ' | |
433 | ||
434 | test_expect_success PERL 'required process filter takes precedence' ' | |
435 | test_config_global filter.protocol.clean false && | |
436 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean" && | |
437 | test_config_global filter.protocol.required true && | |
438 | rm -rf repo && | |
439 | mkdir repo && | |
440 | ( | |
441 | cd repo && | |
442 | git init && | |
443 | ||
444 | echo "*.r filter=protocol" >.gitattributes && | |
445 | cp "$TEST_ROOT/test.o" test.r && | |
446 | S=$(file_size test.r) && | |
447 | ||
448 | # Check that the process filter is invoked here | |
449 | filter_git add . && | |
450 | cat >expected.log <<-EOF && | |
451 | START | |
452 | init handshake complete | |
453 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
454 | STOP | |
455 | EOF | |
456 | test_cmp_count expected.log rot13-filter.log | |
457 | ) | |
458 | ' | |
459 | ||
460 | test_expect_success PERL 'required process filter should be used only for "clean" operation only' ' | |
461 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean" && | |
462 | rm -rf repo && | |
463 | mkdir repo && | |
464 | ( | |
465 | cd repo && | |
466 | git init && | |
467 | ||
468 | echo "*.r filter=protocol" >.gitattributes && | |
469 | cp "$TEST_ROOT/test.o" test.r && | |
470 | S=$(file_size test.r) && | |
471 | ||
472 | filter_git add . && | |
473 | cat >expected.log <<-EOF && | |
474 | START | |
475 | init handshake complete | |
476 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
477 | STOP | |
478 | EOF | |
479 | test_cmp_count expected.log rot13-filter.log && | |
480 | ||
481 | rm test.r && | |
482 | ||
483 | filter_git checkout --quiet --no-progress . && | |
484 | # If the filter would be used for "smudge", too, we would see | |
485 | # "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here | |
486 | cat >expected.log <<-EOF && | |
487 | START | |
488 | init handshake complete | |
489 | STOP | |
490 | EOF | |
491 | test_cmp_exclude_clean expected.log rot13-filter.log | |
492 | ) | |
493 | ' | |
494 | ||
495 | test_expect_success PERL 'required process filter should process multiple packets' ' | |
496 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
497 | test_config_global filter.protocol.required true && | |
498 | ||
499 | rm -rf repo && | |
500 | mkdir repo && | |
501 | ( | |
502 | cd repo && | |
503 | git init && | |
504 | ||
505 | # Generate data requiring 1, 2, 3 packets | |
506 | S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet | |
507 | generate_random_characters $(($S )) 1pkt_1__.file && | |
508 | generate_random_characters $(($S +1)) 2pkt_1+1.file && | |
509 | generate_random_characters $(($S*2-1)) 2pkt_2-1.file && | |
510 | generate_random_characters $(($S*2 )) 2pkt_2__.file && | |
511 | generate_random_characters $(($S*2+1)) 3pkt_2+1.file && | |
512 | ||
513 | for FILE in "$TEST_ROOT"/*.file | |
514 | do | |
515 | cp "$FILE" . && | |
516 | "$TEST_ROOT/rot13.sh" <"$FILE" >"$FILE.rot13" | |
517 | done && | |
518 | ||
519 | echo "*.file filter=protocol" >.gitattributes && | |
520 | filter_git add *.file .gitattributes && | |
521 | cat >expected.log <<-EOF && | |
522 | START | |
523 | init handshake complete | |
524 | IN: clean 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] | |
525 | IN: clean 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] | |
526 | IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] | |
527 | IN: clean 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] | |
528 | IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] | |
529 | STOP | |
530 | EOF | |
531 | test_cmp_count expected.log rot13-filter.log && | |
532 | ||
533 | rm -f *.file && | |
534 | ||
535 | filter_git checkout --quiet --no-progress -- *.file && | |
536 | cat >expected.log <<-EOF && | |
537 | START | |
538 | init handshake complete | |
539 | IN: smudge 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] | |
540 | IN: smudge 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] | |
541 | IN: smudge 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] | |
542 | IN: smudge 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] | |
543 | IN: smudge 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] | |
544 | STOP | |
545 | EOF | |
546 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
547 | ||
548 | for FILE in *.file | |
549 | do | |
550 | test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE | |
551 | done | |
552 | ) | |
553 | ' | |
554 | ||
555 | test_expect_success PERL 'required process filter with clean error should fail' ' | |
556 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
557 | test_config_global filter.protocol.required true && | |
558 | rm -rf repo && | |
559 | mkdir repo && | |
560 | ( | |
561 | cd repo && | |
562 | git init && | |
563 | ||
564 | echo "*.r filter=protocol" >.gitattributes && | |
565 | ||
566 | cp "$TEST_ROOT/test.o" test.r && | |
567 | echo "this is going to fail" >clean-write-fail.r && | |
568 | echo "content-test3-subdir" >test3.r && | |
569 | ||
570 | test_must_fail git add . | |
571 | ) | |
572 | ' | |
573 | ||
574 | test_expect_success PERL 'process filter should restart after unexpected write failure' ' | |
575 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
576 | rm -rf repo && | |
577 | mkdir repo && | |
578 | ( | |
579 | cd repo && | |
580 | git init && | |
581 | ||
582 | echo "*.r filter=protocol" >.gitattributes && | |
583 | ||
584 | cp "$TEST_ROOT/test.o" test.r && | |
585 | cp "$TEST_ROOT/test2.o" test2.r && | |
586 | echo "this is going to fail" >smudge-write-fail.o && | |
587 | cp smudge-write-fail.o smudge-write-fail.r && | |
588 | ||
589 | S=$(file_size test.r) && | |
590 | S2=$(file_size test2.r) && | |
591 | SF=$(file_size smudge-write-fail.r) && | |
592 | ||
593 | git add . && | |
594 | rm -f *.r && | |
595 | ||
596 | rm -f rot13-filter.log && | |
597 | git checkout --quiet --no-progress . 2>git-stderr.log && | |
598 | ||
599 | grep "smudge write error at" git-stderr.log && | |
600 | grep "error: external filter" git-stderr.log && | |
601 | ||
602 | cat >expected.log <<-EOF && | |
603 | START | |
604 | init handshake complete | |
605 | IN: smudge smudge-write-fail.r $SF [OK] -- OUT: $SF [WRITE FAIL] | |
606 | START | |
607 | init handshake complete | |
608 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
609 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
610 | STOP | |
611 | EOF | |
612 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
613 | ||
614 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
615 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
616 | ||
617 | # Smudge failed | |
618 | ! test_cmp smudge-write-fail.o smudge-write-fail.r && | |
619 | "$TEST_ROOT/rot13.sh" <smudge-write-fail.o >expected && | |
620 | git cat-file blob :smudge-write-fail.r >actual && | |
621 | test_cmp expected actual | |
622 | ) | |
623 | ' | |
624 | ||
625 | test_expect_success PERL 'process filter should not be restarted if it signals an error' ' | |
626 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
627 | rm -rf repo && | |
628 | mkdir repo && | |
629 | ( | |
630 | cd repo && | |
631 | git init && | |
632 | ||
633 | echo "*.r filter=protocol" >.gitattributes && | |
634 | ||
635 | cp "$TEST_ROOT/test.o" test.r && | |
636 | cp "$TEST_ROOT/test2.o" test2.r && | |
637 | echo "this will cause an error" >error.o && | |
638 | cp error.o error.r && | |
639 | ||
640 | S=$(file_size test.r) && | |
641 | S2=$(file_size test2.r) && | |
642 | SE=$(file_size error.r) && | |
643 | ||
644 | git add . && | |
645 | rm -f *.r && | |
646 | ||
647 | filter_git checkout --quiet --no-progress . && | |
648 | cat >expected.log <<-EOF && | |
649 | START | |
650 | init handshake complete | |
651 | IN: smudge error.r $SE [OK] -- OUT: 0 [ERROR] | |
652 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
653 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
654 | STOP | |
655 | EOF | |
656 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
657 | ||
658 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
659 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
660 | test_cmp error.o error.r | |
661 | ) | |
662 | ' | |
663 | ||
664 | test_expect_success PERL 'process filter abort stops processing of all further files' ' | |
665 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
666 | rm -rf repo && | |
667 | mkdir repo && | |
668 | ( | |
669 | cd repo && | |
670 | git init && | |
671 | ||
672 | echo "*.r filter=protocol" >.gitattributes && | |
673 | ||
674 | cp "$TEST_ROOT/test.o" test.r && | |
675 | cp "$TEST_ROOT/test2.o" test2.r && | |
676 | echo "error this blob and all future blobs" >abort.o && | |
677 | cp abort.o abort.r && | |
678 | ||
679 | SA=$(file_size abort.r) && | |
680 | ||
681 | git add . && | |
682 | rm -f *.r && | |
683 | ||
684 | # Note: This test assumes that Git filters files in alphabetical | |
685 | # order ("abort.r" before "test.r"). | |
686 | filter_git checkout --quiet --no-progress . && | |
687 | cat >expected.log <<-EOF && | |
688 | START | |
689 | init handshake complete | |
690 | IN: smudge abort.r $SA [OK] -- OUT: 0 [ABORT] | |
691 | STOP | |
692 | EOF | |
693 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
694 | ||
695 | test_cmp "$TEST_ROOT/test.o" test.r && | |
696 | test_cmp "$TEST_ROOT/test2.o" test2.r && | |
697 | test_cmp abort.o abort.r | |
698 | ) | |
699 | ' | |
700 | ||
701 | test_expect_success PERL 'invalid process filter must fail (and not hang!)' ' | |
702 | test_config_global filter.protocol.process cat && | |
703 | test_config_global filter.protocol.required true && | |
704 | rm -rf repo && | |
705 | mkdir repo && | |
706 | ( | |
707 | cd repo && | |
708 | git init && | |
709 | ||
710 | echo "*.r filter=protocol" >.gitattributes && | |
711 | ||
712 | cp "$TEST_ROOT/test.o" test.r && | |
713 | test_must_fail git add . 2>git-stderr.log && | |
714 | grep "does not support filter protocol version" git-stderr.log | |
715 | ) | |
716 | ' | |
717 | ||
3fed15f5 | 718 | test_done |