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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 | 7 | TEST_ROOT="$(pwd)" |
30030a36 | 8 | PATH=$TEST_ROOT:$PATH |
edcc8581 | 9 | |
cbb6707b | 10 | write_script <<\EOF "$TEST_ROOT/rot13.sh" |
7339eb08 JK |
11 | tr \ |
12 | 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' \ | |
13 | 'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM' | |
aa4ed402 | 14 | EOF |
edcc8581 LS |
15 | |
16 | generate_random_characters () { | |
17 | LEN=$1 | |
18 | NAME=$2 | |
19 | test-genrandom some-seed $LEN | | |
20 | perl -pe "s/./chr((ord($&) % 26) + ord('a'))/sge" >"$TEST_ROOT/$NAME" | |
21 | } | |
22 | ||
23 | file_size () { | |
24 | cat "$1" | wc -c | sed "s/^[ ]*//" | |
25 | } | |
26 | ||
27 | filter_git () { | |
28 | rm -f rot13-filter.log && | |
29 | git "$@" 2>git-stderr.log && | |
30 | rm -f git-stderr.log | |
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" "$actual" | |
41 | do | |
42 | sort "$FILE" | uniq -c | sed "s/^[ ]*//" | | |
43 | sed "s/^\([0-9]\) IN: clean/x IN: clean/" | | |
44 | sed "s/^\([0-9]\) IN: smudge/x IN: smudge/" >"$FILE.tmp" && | |
45 | mv "$FILE.tmp" "$FILE" | |
46 | done && | |
47 | test_cmp "$expect" "$actual" | |
48 | } | |
49 | ||
50 | # Compare two files but exclude all `clean` invocations because Git can | |
51 | # call `clean` zero or more times. | |
52 | # c.f. http://public-inbox.org/git/xmqqshv18i8i.fsf@gitster.mtv.corp.google.com/ | |
53 | test_cmp_exclude_clean () { | |
54 | expect=$1 | |
55 | actual=$2 | |
56 | for FILE in "$expect" "$actual" | |
57 | do | |
58 | grep -v "IN: clean" "$FILE" >"$FILE.tmp" && | |
59 | mv "$FILE.tmp" "$FILE" | |
60 | done && | |
61 | test_cmp "$expect" "$actual" | |
62 | } | |
63 | ||
64 | # Check that the contents of two files are equal and that their rot13 version | |
65 | # is equal to the committed content. | |
66 | test_cmp_committed_rot13 () { | |
67 | test_cmp "$1" "$2" && | |
30030a36 | 68 | rot13.sh <"$1" >expected && |
edcc8581 LS |
69 | git cat-file blob :"$2" >actual && |
70 | test_cmp expected actual | |
71 | } | |
aa4ed402 | 72 | |
3fed15f5 | 73 | test_expect_success setup ' |
aa4ed402 JH |
74 | git config filter.rot13.smudge ./rot13.sh && |
75 | git config filter.rot13.clean ./rot13.sh && | |
76 | ||
3fed15f5 | 77 | { |
aa4ed402 | 78 | echo "*.t filter=rot13" |
3fed15f5 JH |
79 | echo "*.i ident" |
80 | } >.gitattributes && | |
81 | ||
82 | { | |
83 | echo a b c d e f g h i j k l m | |
84 | echo n o p q r s t u v w x y z | |
af9b54bb | 85 | echo '\''$Id$'\'' |
3fed15f5 JH |
86 | } >test && |
87 | cat test >test.t && | |
88 | cat test >test.o && | |
89 | cat test >test.i && | |
90 | git add test test.t test.i && | |
91 | rm -f test test.t test.i && | |
edcc8581 LS |
92 | git checkout -- test test.t test.i && |
93 | ||
94 | echo "content-test2" >test2.o && | |
95 | echo "content-test3 - filename with special characters" >"test3 '\''sq'\'',\$x.o" | |
3fed15f5 JH |
96 | ' |
97 | ||
af9b54bb | 98 | script='s/^\$Id: \([0-9a-f]*\) \$/\1/p' |
3fed15f5 JH |
99 | |
100 | test_expect_success check ' | |
101 | ||
ed549703 LS |
102 | test_cmp test.o test && |
103 | test_cmp test.o test.t && | |
3fed15f5 JH |
104 | |
105 | # ident should be stripped in the repository | |
106 | git diff --raw --exit-code :test :test.i && | |
107 | id=$(git rev-parse --verify :test) && | |
108 | embedded=$(sed -ne "$script" test.i) && | |
a0ae35ae JS |
109 | test "z$id" = "z$embedded" && |
110 | ||
ed549703 | 111 | git cat-file blob :test.t >test.r && |
a0ae35ae | 112 | |
ed549703 LS |
113 | ./rot13.sh <test.o >test.t && |
114 | test_cmp test.r test.t | |
3fed15f5 JH |
115 | ' |
116 | ||
dfab71cb AP |
117 | # If an expanded ident ever gets into the repository, we want to make sure that |
118 | # it is collapsed before being expanded again on checkout | |
119 | test_expect_success expanded_in_repo ' | |
120 | { | |
121 | echo "File with expanded keywords" | |
122 | echo "\$Id\$" | |
123 | echo "\$Id:\$" | |
124 | echo "\$Id: 0000000000000000000000000000000000000000 \$" | |
125 | echo "\$Id: NoSpaceAtEnd\$" | |
126 | echo "\$Id:NoSpaceAtFront \$" | |
127 | echo "\$Id:NoSpaceAtEitherEnd\$" | |
128 | echo "\$Id: NoTerminatingSymbol" | |
a9f3049f | 129 | echo "\$Id: Foreign Commit With Spaces \$" |
6b6cab3f | 130 | } >expanded-keywords.0 && |
dfab71cb | 131 | |
6b6cab3f JH |
132 | { |
133 | cat expanded-keywords.0 && | |
134 | printf "\$Id: NoTerminatingSymbolAtEOF" | |
135 | } >expanded-keywords && | |
136 | cat expanded-keywords >expanded-keywords-crlf && | |
137 | git add expanded-keywords expanded-keywords-crlf && | |
dd555d8b RS |
138 | git commit -m "File with keywords expanded" && |
139 | id=$(git rev-parse --verify :expanded-keywords) && | |
140 | ||
dfab71cb AP |
141 | { |
142 | echo "File with expanded keywords" | |
dd555d8b RS |
143 | echo "\$Id: $id \$" |
144 | echo "\$Id: $id \$" | |
145 | echo "\$Id: $id \$" | |
146 | echo "\$Id: $id \$" | |
147 | echo "\$Id: $id \$" | |
148 | echo "\$Id: $id \$" | |
dfab71cb | 149 | echo "\$Id: NoTerminatingSymbol" |
07814d90 | 150 | echo "\$Id: Foreign Commit With Spaces \$" |
6b6cab3f JH |
151 | } >expected-output.0 && |
152 | { | |
153 | cat expected-output.0 && | |
dd555d8b | 154 | printf "\$Id: NoTerminatingSymbolAtEOF" |
6b6cab3f JH |
155 | } >expected-output && |
156 | { | |
157 | append_cr <expected-output.0 && | |
158 | printf "\$Id: NoTerminatingSymbolAtEOF" | |
159 | } >expected-output-crlf && | |
160 | { | |
161 | echo "expanded-keywords ident" | |
162 | echo "expanded-keywords-crlf ident text eol=crlf" | |
163 | } >>.gitattributes && | |
dfab71cb | 164 | |
6b6cab3f | 165 | rm -f expanded-keywords expanded-keywords-crlf && |
dfab71cb | 166 | |
dfab71cb | 167 | git checkout -- expanded-keywords && |
6b6cab3f JH |
168 | test_cmp expanded-keywords expected-output && |
169 | ||
170 | git checkout -- expanded-keywords-crlf && | |
171 | test_cmp expanded-keywords-crlf expected-output-crlf | |
dfab71cb AP |
172 | ' |
173 | ||
a2b665de PW |
174 | # The use of %f in a filter definition is expanded to the path to |
175 | # the filename being smudged or cleaned. It must be shell escaped. | |
176 | # First, set up some interesting file names and pet them in | |
177 | # .gitattributes. | |
178 | test_expect_success 'filter shell-escaped filenames' ' | |
179 | cat >argc.sh <<-EOF && | |
180 | #!$SHELL_PATH | |
4290f690 | 181 | cat >/dev/null |
a2b665de PW |
182 | echo argc: \$# "\$@" |
183 | EOF | |
184 | normal=name-no-magic && | |
185 | special="name with '\''sq'\'' and \$x" && | |
186 | echo some test text >"$normal" && | |
187 | echo some test text >"$special" && | |
188 | git add "$normal" "$special" && | |
189 | git commit -q -m "add files" && | |
190 | echo "name* filter=argc" >.gitattributes && | |
191 | ||
192 | # delete the files and check them out again, using a smudge filter | |
193 | # that will count the args and echo the command-line back to us | |
ed549703 | 194 | test_config filter.argc.smudge "sh ./argc.sh %f" && |
a2b665de PW |
195 | rm "$normal" "$special" && |
196 | git checkout -- "$normal" "$special" && | |
197 | ||
198 | # make sure argc.sh counted the right number of args | |
199 | echo "argc: 1 $normal" >expect && | |
200 | test_cmp expect "$normal" && | |
201 | echo "argc: 1 $special" >expect && | |
202 | test_cmp expect "$special" && | |
203 | ||
204 | # do the same thing, but with more args in the filter expression | |
ed549703 | 205 | test_config filter.argc.smudge "sh ./argc.sh %f --my-extra-arg" && |
a2b665de PW |
206 | rm "$normal" "$special" && |
207 | git checkout -- "$normal" "$special" && | |
208 | ||
209 | # make sure argc.sh counted the right number of args | |
210 | echo "argc: 2 $normal --my-extra-arg" >expect && | |
211 | test_cmp expect "$normal" && | |
212 | echo "argc: 2 $special --my-extra-arg" >expect && | |
213 | test_cmp expect "$special" && | |
214 | : | |
215 | ' | |
216 | ||
9035d75a | 217 | test_expect_success 'required filter should filter data' ' |
ed549703 LS |
218 | test_config filter.required.smudge ./rot13.sh && |
219 | test_config filter.required.clean ./rot13.sh && | |
220 | test_config filter.required.required true && | |
36daaaca JB |
221 | |
222 | echo "*.r filter=required" >.gitattributes && | |
223 | ||
9035d75a | 224 | cat test.o >test.r && |
36daaaca | 225 | git add test.r && |
9035d75a | 226 | |
36daaaca | 227 | rm -f test.r && |
9035d75a | 228 | git checkout -- test.r && |
ed549703 | 229 | test_cmp test.o test.r && |
9035d75a SP |
230 | |
231 | ./rot13.sh <test.o >expected && | |
232 | git cat-file blob :test.r >actual && | |
ed549703 | 233 | test_cmp expected actual |
36daaaca JB |
234 | ' |
235 | ||
236 | test_expect_success 'required filter smudge failure' ' | |
ed549703 LS |
237 | test_config filter.failsmudge.smudge false && |
238 | test_config filter.failsmudge.clean cat && | |
239 | test_config filter.failsmudge.required true && | |
36daaaca JB |
240 | |
241 | echo "*.fs filter=failsmudge" >.gitattributes && | |
242 | ||
243 | echo test >test.fs && | |
244 | git add test.fs && | |
245 | rm -f test.fs && | |
246 | test_must_fail git checkout -- test.fs | |
247 | ' | |
248 | ||
249 | test_expect_success 'required filter clean failure' ' | |
ed549703 LS |
250 | test_config filter.failclean.smudge cat && |
251 | test_config filter.failclean.clean false && | |
252 | test_config filter.failclean.required true && | |
36daaaca JB |
253 | |
254 | echo "*.fc filter=failclean" >.gitattributes && | |
255 | ||
256 | echo test >test.fc && | |
257 | test_must_fail git add test.fc | |
258 | ' | |
259 | ||
9035d75a | 260 | test_expect_success 'filtering large input to small output should use little memory' ' |
ed549703 LS |
261 | test_config filter.devnull.clean "cat >/dev/null" && |
262 | test_config filter.devnull.required true && | |
9035d75a SP |
263 | for i in $(test_seq 1 30); do printf "%1048576d" 1; done >30MB && |
264 | echo "30MB filter=devnull" >.gitattributes && | |
265 | GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB | |
266 | ' | |
267 | ||
0c4dd67a JH |
268 | test_expect_success 'filter that does not read is fine' ' |
269 | test-genrandom foo $((128 * 1024 + 1)) >big && | |
270 | echo "big filter=epipe" >.gitattributes && | |
ed549703 | 271 | test_config filter.epipe.clean "echo xyzzy" && |
0c4dd67a JH |
272 | git add big && |
273 | git cat-file blob :big >actual && | |
274 | echo xyzzy >expect && | |
275 | test_cmp expect actual | |
276 | ' | |
277 | ||
0b6806b9 | 278 | test_expect_success EXPENSIVE 'filter large file' ' |
ed549703 LS |
279 | test_config filter.largefile.smudge cat && |
280 | test_config filter.largefile.clean cat && | |
0b6806b9 SP |
281 | for i in $(test_seq 1 2048); do printf "%1048576d" 1; done >2GB && |
282 | echo "2GB filter=largefile" >.gitattributes && | |
283 | git add 2GB 2>err && | |
ed549703 | 284 | test_must_be_empty err && |
0b6806b9 SP |
285 | rm -f 2GB && |
286 | git checkout -- 2GB 2>err && | |
ed549703 | 287 | test_must_be_empty err |
0b6806b9 SP |
288 | ' |
289 | ||
f6a1e1e2 | 290 | test_expect_success "filter: clean empty file" ' |
ed549703 LS |
291 | test_config filter.in-repo-header.clean "echo cleaned && cat" && |
292 | test_config filter.in-repo-header.smudge "sed 1d" && | |
f6a1e1e2 JH |
293 | |
294 | echo "empty-in-worktree filter=in-repo-header" >>.gitattributes && | |
295 | >empty-in-worktree && | |
296 | ||
297 | echo cleaned >expected && | |
298 | git add empty-in-worktree && | |
299 | git show :empty-in-worktree >actual && | |
300 | test_cmp expected actual | |
301 | ' | |
302 | ||
303 | test_expect_success "filter: smudge empty file" ' | |
ed549703 LS |
304 | test_config filter.empty-in-repo.clean "cat >/dev/null" && |
305 | test_config filter.empty-in-repo.smudge "echo smudged && cat" && | |
f6a1e1e2 JH |
306 | |
307 | echo "empty-in-repo filter=empty-in-repo" >>.gitattributes && | |
308 | echo dead data walking >empty-in-repo && | |
309 | git add empty-in-repo && | |
310 | ||
311 | echo smudged >expected && | |
312 | git checkout-index --prefix=filtered- empty-in-repo && | |
313 | test_cmp expected filtered-empty-in-repo | |
314 | ' | |
315 | ||
1a8630dc LS |
316 | test_expect_success 'disable filter with empty override' ' |
317 | test_config_global filter.disable.smudge false && | |
318 | test_config_global filter.disable.clean false && | |
319 | test_config filter.disable.smudge false && | |
320 | test_config filter.disable.clean false && | |
321 | ||
322 | echo "*.disable filter=disable" >.gitattributes && | |
323 | ||
324 | echo test >test.disable && | |
325 | git -c filter.disable.clean= add test.disable 2>err && | |
326 | test_must_be_empty err && | |
327 | rm -f test.disable && | |
328 | git -c filter.disable.smudge= checkout -- test.disable 2>err && | |
329 | test_must_be_empty err | |
330 | ' | |
331 | ||
06dec439 JK |
332 | test_expect_success 'diff does not reuse worktree files that need cleaning' ' |
333 | test_config filter.counter.clean "echo . >>count; sed s/^/clean:/" && | |
334 | echo "file filter=counter" >.gitattributes && | |
335 | test_commit one file && | |
336 | test_commit two file && | |
337 | ||
338 | >count && | |
339 | git diff-tree -p HEAD && | |
340 | test_line_count = 0 count | |
341 | ' | |
342 | ||
edcc8581 LS |
343 | test_expect_success PERL 'required process filter should filter data' ' |
344 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
345 | test_config_global filter.protocol.required true && | |
346 | rm -rf repo && | |
347 | mkdir repo && | |
348 | ( | |
349 | cd repo && | |
350 | git init && | |
351 | ||
352 | echo "git-stderr.log" >.gitignore && | |
353 | echo "*.r filter=protocol" >.gitattributes && | |
354 | git add . && | |
355 | git commit . -m "test commit 1" && | |
356 | git branch empty-branch && | |
357 | ||
358 | cp "$TEST_ROOT/test.o" test.r && | |
359 | cp "$TEST_ROOT/test2.o" test2.r && | |
360 | mkdir testsubdir && | |
361 | cp "$TEST_ROOT/test3 '\''sq'\'',\$x.o" "testsubdir/test3 '\''sq'\'',\$x.r" && | |
362 | >test4-empty.r && | |
363 | ||
364 | S=$(file_size test.r) && | |
365 | S2=$(file_size test2.r) && | |
366 | S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x.r") && | |
367 | ||
368 | filter_git add . && | |
369 | cat >expected.log <<-EOF && | |
370 | START | |
371 | init handshake complete | |
372 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
373 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
374 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
375 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
376 | STOP | |
377 | EOF | |
378 | test_cmp_count expected.log rot13-filter.log && | |
379 | ||
380 | filter_git commit . -m "test commit 2" && | |
381 | cat >expected.log <<-EOF && | |
382 | START | |
383 | init handshake complete | |
384 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
385 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
386 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
387 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
388 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
389 | IN: clean test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
390 | IN: clean test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
391 | IN: clean testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
392 | STOP | |
393 | EOF | |
394 | test_cmp_count expected.log rot13-filter.log && | |
395 | ||
396 | rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x.r" && | |
397 | ||
398 | filter_git checkout --quiet --no-progress . && | |
399 | cat >expected.log <<-EOF && | |
400 | START | |
401 | init handshake complete | |
402 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
403 | IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
404 | STOP | |
405 | EOF | |
406 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
407 | ||
408 | filter_git checkout --quiet --no-progress empty-branch && | |
409 | cat >expected.log <<-EOF && | |
410 | START | |
411 | init handshake complete | |
412 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
413 | STOP | |
414 | EOF | |
415 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
416 | ||
417 | filter_git checkout --quiet --no-progress master && | |
418 | cat >expected.log <<-EOF && | |
419 | START | |
420 | init handshake complete | |
421 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
422 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
423 | IN: smudge test4-empty.r 0 [OK] -- OUT: 0 [OK] | |
424 | IN: smudge testsubdir/test3 '\''sq'\'',\$x.r $S3 [OK] -- OUT: $S3 . [OK] | |
425 | STOP | |
426 | EOF | |
427 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
428 | ||
429 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
430 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
431 | test_cmp_committed_rot13 "$TEST_ROOT/test3 '\''sq'\'',\$x.o" "testsubdir/test3 '\''sq'\'',\$x.r" | |
432 | ) | |
433 | ' | |
434 | ||
435 | test_expect_success PERL 'required process filter takes precedence' ' | |
436 | test_config_global filter.protocol.clean false && | |
437 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean" && | |
438 | test_config_global filter.protocol.required true && | |
439 | rm -rf repo && | |
440 | mkdir repo && | |
441 | ( | |
442 | cd repo && | |
443 | git init && | |
444 | ||
445 | echo "*.r filter=protocol" >.gitattributes && | |
446 | cp "$TEST_ROOT/test.o" test.r && | |
447 | S=$(file_size test.r) && | |
448 | ||
449 | # Check that the process filter is invoked here | |
450 | filter_git add . && | |
451 | cat >expected.log <<-EOF && | |
452 | START | |
453 | init handshake complete | |
454 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
455 | STOP | |
456 | EOF | |
457 | test_cmp_count expected.log rot13-filter.log | |
458 | ) | |
459 | ' | |
460 | ||
461 | test_expect_success PERL 'required process filter should be used only for "clean" operation only' ' | |
462 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean" && | |
463 | rm -rf repo && | |
464 | mkdir repo && | |
465 | ( | |
466 | cd repo && | |
467 | git init && | |
468 | ||
469 | echo "*.r filter=protocol" >.gitattributes && | |
470 | cp "$TEST_ROOT/test.o" test.r && | |
471 | S=$(file_size test.r) && | |
472 | ||
473 | filter_git add . && | |
474 | cat >expected.log <<-EOF && | |
475 | START | |
476 | init handshake complete | |
477 | IN: clean test.r $S [OK] -- OUT: $S . [OK] | |
478 | STOP | |
479 | EOF | |
480 | test_cmp_count expected.log rot13-filter.log && | |
481 | ||
482 | rm test.r && | |
483 | ||
484 | filter_git checkout --quiet --no-progress . && | |
485 | # If the filter would be used for "smudge", too, we would see | |
486 | # "IN: smudge test.r 57 [OK] -- OUT: 57 . [OK]" here | |
487 | cat >expected.log <<-EOF && | |
488 | START | |
489 | init handshake complete | |
490 | STOP | |
491 | EOF | |
492 | test_cmp_exclude_clean expected.log rot13-filter.log | |
493 | ) | |
494 | ' | |
495 | ||
496 | test_expect_success PERL 'required process filter should process multiple packets' ' | |
497 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
498 | test_config_global filter.protocol.required true && | |
499 | ||
500 | rm -rf repo && | |
501 | mkdir repo && | |
502 | ( | |
503 | cd repo && | |
504 | git init && | |
505 | ||
506 | # Generate data requiring 1, 2, 3 packets | |
507 | S=65516 && # PKTLINE_DATA_MAXLEN -> Maximal size of a packet | |
508 | generate_random_characters $(($S )) 1pkt_1__.file && | |
509 | generate_random_characters $(($S +1)) 2pkt_1+1.file && | |
510 | generate_random_characters $(($S*2-1)) 2pkt_2-1.file && | |
511 | generate_random_characters $(($S*2 )) 2pkt_2__.file && | |
512 | generate_random_characters $(($S*2+1)) 3pkt_2+1.file && | |
513 | ||
514 | for FILE in "$TEST_ROOT"/*.file | |
515 | do | |
516 | cp "$FILE" . && | |
30030a36 | 517 | rot13.sh <"$FILE" >"$FILE.rot13" |
edcc8581 LS |
518 | done && |
519 | ||
520 | echo "*.file filter=protocol" >.gitattributes && | |
521 | filter_git add *.file .gitattributes && | |
522 | cat >expected.log <<-EOF && | |
523 | START | |
524 | init handshake complete | |
525 | IN: clean 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] | |
526 | IN: clean 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] | |
527 | IN: clean 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] | |
528 | IN: clean 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] | |
529 | IN: clean 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] | |
530 | STOP | |
531 | EOF | |
532 | test_cmp_count expected.log rot13-filter.log && | |
533 | ||
534 | rm -f *.file && | |
535 | ||
536 | filter_git checkout --quiet --no-progress -- *.file && | |
537 | cat >expected.log <<-EOF && | |
538 | START | |
539 | init handshake complete | |
540 | IN: smudge 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] | |
541 | IN: smudge 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] | |
542 | IN: smudge 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] | |
543 | IN: smudge 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] | |
544 | IN: smudge 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] | |
545 | STOP | |
546 | EOF | |
547 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
548 | ||
549 | for FILE in *.file | |
550 | do | |
551 | test_cmp_committed_rot13 "$TEST_ROOT/$FILE" $FILE | |
552 | done | |
553 | ) | |
554 | ' | |
555 | ||
556 | test_expect_success PERL 'required process filter with clean error should fail' ' | |
557 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
558 | test_config_global filter.protocol.required true && | |
559 | rm -rf repo && | |
560 | mkdir repo && | |
561 | ( | |
562 | cd repo && | |
563 | git init && | |
564 | ||
565 | echo "*.r filter=protocol" >.gitattributes && | |
566 | ||
567 | cp "$TEST_ROOT/test.o" test.r && | |
568 | echo "this is going to fail" >clean-write-fail.r && | |
569 | echo "content-test3-subdir" >test3.r && | |
570 | ||
571 | test_must_fail git add . | |
572 | ) | |
573 | ' | |
574 | ||
575 | test_expect_success PERL 'process filter should restart after unexpected write failure' ' | |
576 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
577 | rm -rf repo && | |
578 | mkdir repo && | |
579 | ( | |
580 | cd repo && | |
581 | git init && | |
582 | ||
583 | echo "*.r filter=protocol" >.gitattributes && | |
584 | ||
585 | cp "$TEST_ROOT/test.o" test.r && | |
586 | cp "$TEST_ROOT/test2.o" test2.r && | |
587 | echo "this is going to fail" >smudge-write-fail.o && | |
588 | cp smudge-write-fail.o smudge-write-fail.r && | |
589 | ||
590 | S=$(file_size test.r) && | |
591 | S2=$(file_size test2.r) && | |
592 | SF=$(file_size smudge-write-fail.r) && | |
593 | ||
594 | git add . && | |
595 | rm -f *.r && | |
596 | ||
597 | rm -f rot13-filter.log && | |
598 | git checkout --quiet --no-progress . 2>git-stderr.log && | |
599 | ||
600 | grep "smudge write error at" git-stderr.log && | |
601 | grep "error: external filter" git-stderr.log && | |
602 | ||
603 | cat >expected.log <<-EOF && | |
604 | START | |
605 | init handshake complete | |
606 | IN: smudge smudge-write-fail.r $SF [OK] -- OUT: $SF [WRITE FAIL] | |
607 | START | |
608 | init handshake complete | |
609 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
610 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
611 | STOP | |
612 | EOF | |
613 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
614 | ||
615 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
616 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
617 | ||
618 | # Smudge failed | |
619 | ! test_cmp smudge-write-fail.o smudge-write-fail.r && | |
30030a36 | 620 | rot13.sh <smudge-write-fail.o >expected && |
edcc8581 LS |
621 | git cat-file blob :smudge-write-fail.r >actual && |
622 | test_cmp expected actual | |
623 | ) | |
624 | ' | |
625 | ||
626 | test_expect_success PERL 'process filter should not be restarted if it signals an error' ' | |
627 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
628 | rm -rf repo && | |
629 | mkdir repo && | |
630 | ( | |
631 | cd repo && | |
632 | git init && | |
633 | ||
634 | echo "*.r filter=protocol" >.gitattributes && | |
635 | ||
636 | cp "$TEST_ROOT/test.o" test.r && | |
637 | cp "$TEST_ROOT/test2.o" test2.r && | |
638 | echo "this will cause an error" >error.o && | |
639 | cp error.o error.r && | |
640 | ||
641 | S=$(file_size test.r) && | |
642 | S2=$(file_size test2.r) && | |
643 | SE=$(file_size error.r) && | |
644 | ||
645 | git add . && | |
646 | rm -f *.r && | |
647 | ||
648 | filter_git checkout --quiet --no-progress . && | |
649 | cat >expected.log <<-EOF && | |
650 | START | |
651 | init handshake complete | |
652 | IN: smudge error.r $SE [OK] -- OUT: 0 [ERROR] | |
653 | IN: smudge test.r $S [OK] -- OUT: $S . [OK] | |
654 | IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] | |
655 | STOP | |
656 | EOF | |
657 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
658 | ||
659 | test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.r && | |
660 | test_cmp_committed_rot13 "$TEST_ROOT/test2.o" test2.r && | |
661 | test_cmp error.o error.r | |
662 | ) | |
663 | ' | |
664 | ||
665 | test_expect_success PERL 'process filter abort stops processing of all further files' ' | |
666 | test_config_global filter.protocol.process "$TEST_DIRECTORY/t0021/rot13-filter.pl clean smudge" && | |
667 | rm -rf repo && | |
668 | mkdir repo && | |
669 | ( | |
670 | cd repo && | |
671 | git init && | |
672 | ||
673 | echo "*.r filter=protocol" >.gitattributes && | |
674 | ||
675 | cp "$TEST_ROOT/test.o" test.r && | |
676 | cp "$TEST_ROOT/test2.o" test2.r && | |
677 | echo "error this blob and all future blobs" >abort.o && | |
678 | cp abort.o abort.r && | |
679 | ||
680 | SA=$(file_size abort.r) && | |
681 | ||
682 | git add . && | |
683 | rm -f *.r && | |
684 | ||
685 | # Note: This test assumes that Git filters files in alphabetical | |
686 | # order ("abort.r" before "test.r"). | |
687 | filter_git checkout --quiet --no-progress . && | |
688 | cat >expected.log <<-EOF && | |
689 | START | |
690 | init handshake complete | |
691 | IN: smudge abort.r $SA [OK] -- OUT: 0 [ABORT] | |
692 | STOP | |
693 | EOF | |
694 | test_cmp_exclude_clean expected.log rot13-filter.log && | |
695 | ||
696 | test_cmp "$TEST_ROOT/test.o" test.r && | |
697 | test_cmp "$TEST_ROOT/test2.o" test2.r && | |
698 | test_cmp abort.o abort.r | |
699 | ) | |
700 | ' | |
701 | ||
702 | test_expect_success PERL 'invalid process filter must fail (and not hang!)' ' | |
703 | test_config_global filter.protocol.process cat && | |
704 | test_config_global filter.protocol.required true && | |
705 | rm -rf repo && | |
706 | mkdir repo && | |
707 | ( | |
708 | cd repo && | |
709 | git init && | |
710 | ||
711 | echo "*.r filter=protocol" >.gitattributes && | |
712 | ||
713 | cp "$TEST_ROOT/test.o" test.r && | |
714 | test_must_fail git add . 2>git-stderr.log && | |
715 | grep "does not support filter protocol version" git-stderr.log | |
716 | ) | |
717 | ' | |
718 | ||
3fed15f5 | 719 | test_done |