1atf_test_case simple 2atf_test_case unified 3atf_test_case header 4atf_test_case header_ns 5atf_test_case ifdef 6atf_test_case group_format 7atf_test_case side_by_side 8atf_test_case side_by_side_tabbed 9atf_test_case brief_format 10atf_test_case b230049 11atf_test_case stripcr_o 12atf_test_case b252515 13atf_test_case b278988 14atf_test_case Bflag 15atf_test_case Nflag 16atf_test_case tabsize 17atf_test_case conflicting_format 18atf_test_case label 19atf_test_case report_identical 20atf_test_case non_regular_file 21atf_test_case binary 22atf_test_case functionname 23atf_test_case noderef 24atf_test_case ignorecase 25atf_test_case dirloop 26atf_test_case crange 27atf_test_case urange 28atf_test_case prleak 29atf_test_case same 30 31simple_body() 32{ 33 atf_check -o file:$(atf_get_srcdir)/simple.out -s eq:1 \ 34 diff "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in" 35 36 atf_check -o file:$(atf_get_srcdir)/simple_e.out -s eq:1 \ 37 diff -e "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in" 38 39 atf_check -o file:$(atf_get_srcdir)/simple_u.out -s eq:1 \ 40 diff -u -L input1 -L input2 "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in" 41 42 atf_check -o file:$(atf_get_srcdir)/simple_n.out -s eq:1 \ 43 diff -n "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in" 44 45 atf_check -o inline:"Files $(atf_get_srcdir)/input1.in and $(atf_get_srcdir)/input2.in differ\n" -s eq:1 \ 46 diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input2.in" 47 48 atf_check \ 49 diff -q "$(atf_get_srcdir)/input1.in" "$(atf_get_srcdir)/input1.in" 50 51 atf_check -o file:$(atf_get_srcdir)/simple_i.out -s eq:1 \ 52 diff -i "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 53 54 atf_check -o file:$(atf_get_srcdir)/simple_w.out -s eq:1 \ 55 diff -w "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 56 57 atf_check -o file:$(atf_get_srcdir)/simple_b.out -s eq:1 \ 58 diff -b "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 59 60 atf_check -o file:$(atf_get_srcdir)/simple_p.out -s eq:1 \ 61 diff --label input_c1.in --label input_c2.in -p "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 62} 63 64unified_body() 65{ 66 atf_check -o file:$(atf_get_srcdir)/unified_p.out -s eq:1 \ 67 diff -up -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 68 atf_check -o file:$(atf_get_srcdir)/unified_9999.out -s eq:1 \ 69 diff -u9999 -L input_c1.in -L input_c2.in "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 70} 71 72b230049_body() 73{ 74 printf 'a\nb\r\nc\n' > b230049_a.in 75 printf 'a\r\nb\r\nc\r\n' > b230049_b.in 76 atf_check -o empty -s eq:0 \ 77 diff -up --strip-trailing-cr -L b230049_a.in -L b230049_b.in \ 78 b230049_a.in b230049_b.in 79} 80 81stripcr_o_body() 82{ 83 printf 'a\nX\nc\n' > stripcr_o_X.in 84 printf 'a\r\nY\r\nc\r\n' > stripcr_o_Y.in 85 atf_check -o "file:$(atf_get_srcdir)/strip_o.out" -s eq:1 \ 86 diff -L1 -L2 -u --strip-trailing-cr stripcr_o_X.in stripcr_o_Y.in 87} 88 89b252515_body() 90{ 91 printf 'a b\n' > b252515_a.in 92 printf 'a b\n' > b252515_b.in 93 atf_check -o empty -s eq:0 \ 94 diff -qw b252515_a.in b252515_b.in 95} 96 97b278988_body() 98{ 99 printf 'a\nb\nn' > b278988.a.in 100 printf 'a\n\nb\nn' > b278988.b.in 101 atf_check -o empty -s eq:0 \ 102 diff -Bw b278988.a.in b278988.b.in 103} 104 105header_body() 106{ 107 export TZ=UTC 108 : > empty 109 echo hello > hello 110 touch -d 2015-04-03T01:02:03 empty 111 touch -d 2016-12-22T11:22:33 hello 112 atf_check -o "file:$(atf_get_srcdir)/header.out" -s eq:1 \ 113 diff -u empty hello 114} 115 116header_ns_body() 117{ 118 export TZ=UTC 119 : > empty 120 echo hello > hello 121 touch -d 2015-04-03T01:02:03.123456789 empty 122 touch -d 2016-12-22T11:22:33.987654321 hello 123 atf_check -o "file:$(atf_get_srcdir)/header_ns.out" -s eq:1 \ 124 diff -u empty hello 125} 126 127ifdef_body() 128{ 129 atf_check -o file:$(atf_get_srcdir)/ifdef.out -s eq:1 \ 130 diff -D PLOP "$(atf_get_srcdir)/input_c1.in" \ 131 "$(atf_get_srcdir)/input_c2.in" 132} 133 134group_format_body() 135{ 136 atf_check -o file:$(atf_get_srcdir)/group-format.out -s eq:1 \ 137 diff --changed-group-format='<<<<<<< (local) 138%<======= 139%>>>>>>>> (stock) 140' "$(atf_get_srcdir)/input_c1.in" "$(atf_get_srcdir)/input_c2.in" 141} 142 143side_by_side_body() 144{ 145 atf_check -o save:A printf "A\nB\nC\n" 146 atf_check -o save:B printf "D\nB\nE\n" 147 148 exp_output=$(printf "A[[:space:]]+|[[:space:]]+D\nB[[:space:]]+B\nC[[:space:]]+|[[:space:]]+E") 149 exp_output_suppressed=$(printf "A[[:space:]]+|[[:space:]]+D\nC[[:space:]]+|[[:space:]]+E") 150 151 atf_check -o match:"$exp_output" -s exit:1 \ 152 diff --side-by-side A B 153 atf_check -o match:"$exp_output" -s exit:1 \ 154 diff -y A B 155 atf_check -o match:"$exp_output_suppressed" -s exit:1 \ 156 diff -y --suppress-common-lines A B 157 atf_check -o match:"$exp_output_suppressed" -s exit:1 \ 158 diff -W 65 -y --suppress-common-lines A B 159} 160 161side_by_side_tabbed_body() 162{ 163 file_a=$(atf_get_srcdir)/side_by_side_tabbed_a.in 164 file_b=$(atf_get_srcdir)/side_by_side_tabbed_b.in 165 166 atf_check -o save:diffout -s not-exit:0 \ 167 diff -y ${file_a} ${file_b} 168 atf_check -o save:diffout_expanded -s not-exit:0 \ 169 diff -yt ${file_a} ${file_b} 170 171 atf_check -o not-empty grep -Ee 'file A.+file B' diffout 172 atf_check -o not-empty grep -Ee 'file A.+file B' diffout_expanded 173 174 atf_check -o not-empty grep -Ee 'tabs.+tabs' diffout 175 atf_check -o not-empty grep -Ee 'tabs.+tabs' diffout_expanded 176} 177 178brief_format_body() 179{ 180 atf_check mkdir A B 181 182 atf_check -x "echo 1 > A/test-file" 183 atf_check -x "echo 2 > B/test-file" 184 185 atf_check cp -Rf A C 186 atf_check cp -Rf A D 187 188 atf_check -x "echo 3 > D/another-test-file" 189 190 atf_check \ 191 -s exit:1 \ 192 -o inline:"Files A/test-file and B/test-file differ\n" \ 193 diff -q A B 194 195 atf_check diff -rq A C 196 197 atf_check \ 198 -s exit:1 \ 199 -o inline:"Only in D: another-test-file\n" \ 200 diff -q A D 201 202 atf_check \ 203 -s exit:1 \ 204 -o inline:"Files A/another-test-file and D/another-test-file differ\n" \ 205 diff -Nq A D 206} 207 208Bflag_body() 209{ 210 atf_check -x 'printf "A\nB\n" > A' 211 atf_check -x 'printf "A\n\nB\n" > B' 212 atf_check -x 'printf "A\n \nB\n" > C' 213 atf_check -x 'printf "A\nC\nB\n" > D' 214 atf_check -x 'printf "A\nB\nC\nD\nE\nF\nG\nH" > E' 215 atf_check -x 'printf "A\n\nB\nC\nD\nE\nF\nX\nH" > F' 216 217 atf_check -s exit:0 -o inline:"" diff -B A B 218 atf_check -s exit:1 -o file:"$(atf_get_srcdir)/Bflag_C.out" diff -B A C 219 atf_check -s exit:1 -o file:"$(atf_get_srcdir)/Bflag_D.out" diff -B A D 220 atf_check -s exit:1 -o file:"$(atf_get_srcdir)/Bflag_F.out" diff -B E F 221} 222 223Nflag_body() 224{ 225 atf_check -x 'printf "foo" > A' 226 227 atf_check -s exit:1 -o ignore -e ignore diff -N A NOFILE 228 atf_check -s exit:1 -o ignore -e ignore diff -N NOFILE A 229 atf_check -s exit:2 -o ignore -e ignore diff -N NOFILE1 NOFILE2 230} 231 232tabsize_body() 233{ 234 printf "\tA\n" > A 235 printf "\tB\n" > B 236 237 atf_check -s exit:1 \ 238 -o inline:"1c1\n< A\n---\n> B\n" \ 239 diff -t --tabsize 1 A B 240} 241 242conflicting_format_body() 243{ 244 printf "\tA\n" > A 245 printf "\tB\n" > B 246 247 atf_check -s exit:2 -e ignore diff -c -u A B 248 atf_check -s exit:2 -e ignore diff -e -f A B 249 atf_check -s exit:2 -e ignore diff -y -q A B 250 atf_check -s exit:2 -e ignore diff -q -u A B 251 atf_check -s exit:2 -e ignore diff -q -c A B 252 atf_check -s exit:2 -e ignore diff --normal -c A B 253 atf_check -s exit:2 -e ignore diff -c --normal A B 254 255 atf_check -s exit:1 -o ignore -e ignore diff -u -u A B 256 atf_check -s exit:1 -o ignore -e ignore diff -e -e A B 257 atf_check -s exit:1 -o ignore -e ignore diff -y -y A B 258 atf_check -s exit:1 -o ignore -e ignore diff -q -q A B 259 atf_check -s exit:1 -o ignore -e ignore diff -c -c A B 260 atf_check -s exit:1 -o ignore -e ignore diff --normal --normal A B 261} 262 263label_body() 264{ 265 printf "\tA\n" > A 266 267 atf_check -o inline:"Files hello and world are identical\n" \ 268 -s exit:0 diff --label hello --label world -s A A 269 270 atf_check -o inline:"Binary files hello and world differ\n" \ 271 -s exit:1 diff --label hello --label world `which diff` `which ls` 272} 273 274report_identical_head() 275{ 276 atf_set "require.user" unprivileged 277} 278report_identical_body() 279{ 280 printf "\tA\n" > A 281 printf "\tB\n" > B 282 atf_check -s exit:0 -o match:"are identical" \ 283 diff -s A A 284 atf_check -s exit:1 -o not-match:"are identical" \ 285 diff -s A B 286 chmod -r B 287 atf_check -s exit:2 -e inline:"diff: B: Permission denied\n" \ 288 -o empty diff -s A B 289} 290 291non_regular_file_body() 292{ 293 printf "\tA\n" > A 294 mkfifo B 295 printf "\tA\n" > B & 296 297 atf_check diff A B 298 printf "\tB\n" > B & 299 atf_check -s exit:1 \ 300 -o inline:"--- A\n+++ B\n@@ -1 +1 @@\n-\tA\n+\tB\n" \ 301 diff --label A --label B -u A B 302} 303 304binary_body() 305{ 306 # the NUL byte has to be after at least BUFSIZ bytes to trick asciifile() 307 yes 012345678901234567890123456789012345678901234567890 | head -n 174 > A 308 cp A B 309 printf '\n\0\n' >> A 310 printf '\nx\n' >> B 311 312 atf_check -o inline:"Binary files A and B differ\n" -s exit:1 diff A B 313 atf_check -o inline:"176c\nx\n.\n" -s exit:1 diff -ae A B 314} 315 316functionname_body() 317{ 318 atf_check -o file:$(atf_get_srcdir)/functionname_c.out -s exit:1 \ 319 diff -u -p -L functionname.in -L functionname_c.in \ 320 "$(atf_get_srcdir)/functionname.in" "$(atf_get_srcdir)/functionname_c.in" 321 322 atf_check -o file:$(atf_get_srcdir)/functionname_objcm.out -s exit:1 \ 323 diff -u -p -L functionname.in -L functionname_objcm.in \ 324 "$(atf_get_srcdir)/functionname.in" "$(atf_get_srcdir)/functionname_objcm.in" 325 326 atf_check -o file:$(atf_get_srcdir)/functionname_objcclassm.out -s exit:1 \ 327 diff -u -p -L functionname.in -L functionname_objcclassm.in \ 328 "$(atf_get_srcdir)/functionname.in" "$(atf_get_srcdir)/functionname_objcclassm.in" 329} 330 331noderef_body() 332{ 333 atf_check mkdir A B 334 335 atf_check -x "echo 1 > A/test-file" 336 atf_check -x "echo 1 > test-file" 337 atf_check -x "echo 1 > test-file2" 338 339 atf_check ln -s $(pwd)/test-file B/test-file 340 341 atf_check -o empty -s exit:0 diff A B 342 atf_check -o inline:"File A/test-file is a file while file B/test-file is a symbolic link\n" \ 343 -s exit:1 diff --no-dereference A B 344 345 # both test files are now the same symbolic link 346 atf_check rm A/test-file 347 348 atf_check ln -s $(pwd)/test-file A/test-file 349 atf_check -o empty -s exit:0 diff A B 350 atf_check -o empty -s exit:0 diff --no-dereference A B 351 352 # make test files different symbolic links, but same contents 353 atf_check unlink A/test-file 354 atf_check ln -s $(pwd)/test-file2 A/test-file 355 356 atf_check -o empty -s exit:0 diff A B 357 atf_check -o inline:"Symbolic links A/test-file and B/test-file differ\n" -s exit:1 diff --no-dereference A B 358} 359 360ignorecase_body() 361{ 362 atf_check mkdir A 363 atf_check mkdir B 364 365 atf_check -x "echo hello > A/foo" 366 atf_check -x "echo hello > B/FOO" 367 368 atf_check -o empty -s exit:0 diff -u --ignore-file-name-case A B 369} 370 371dirloop_head() 372{ 373 atf_set "timeout" "10" 374} 375dirloop_body() 376{ 377 atf_check mkdir -p a/foo/bar 378 atf_check ln -s .. a/foo/bar/up 379 atf_check cp -a a b 380 atf_check \ 381 -o inline:"Common subdirectories: a/foo and b/foo\n" \ 382 diff a b 383 atf_check \ 384 -e match:"a/foo/bar/up: Directory loop detected" \ 385 -e match:"b/foo/bar/up: Directory loop detected" \ 386 diff -r a b 387 atf_check rm [ab]/foo/bar/up 388 atf_check mkdir -p b/foo/bar 389 atf_check ln -s foo a/baz 390 atf_check ln -s foo b/baz 391 atf_check diff -r a b 392} 393 394crange_head() 395{ 396 atf_set "descr" "Context diff context length range" 397} 398crange_body() 399{ 400 echo $'x\nx\na\ny\ny' >a 401 echo $'x\nx\nb\ny\ny' >b 402 atf_check -s exit:2 -e match:'too small' \ 403 diff -C-1 a b 404 atf_check -s exit:2 -e match:'too small' \ 405 diff -C0 a b 406 atf_check -s exit:1 -o match:'--- 2,4 ---' \ 407 diff -C1 a b 408 atf_check -s exit:1 -o match:'--- 2,4 ---' \ 409 diff -Astone -C1 a b 410 atf_check -s exit:2 -e match:'too large' \ 411 diff -C$((1<<31)) a b 412 atf_check -s exit:1 -o match:'--- 1,5 ---' \ 413 diff -C$(((1<<31)-1)) a b 414 atf_check -s exit:1 -o match:'--- 1,5 ---' \ 415 diff -Astone -C$(((1<<31)-1)) a b 416} 417 418urange_head() 419{ 420 atf_set "descr" "Unified diff context length range" 421} 422urange_body() 423{ 424 echo $'x\nx\na\ny\ny' >a 425 echo $'x\nx\nb\ny\ny' >b 426 atf_check -s exit:2 -e match:'too small' \ 427 diff -U-1 a b 428 atf_check -s exit:1 -o match:'^@@ -3 \+3 @@$' \ 429 diff -U0 a b 430 atf_check -s exit:2 -e match:'too large' \ 431 diff -U$((1<<31)) a b 432 atf_check -s exit:1 -o match:'^@@ -1,5 \+1,5 @@$' \ 433 diff -U$(((1<<31)-1)) a b 434 atf_check -s exit:1 -o match:'^@@ -1,5 \+1,5 @@$' \ 435 diff -Astone -U$(((1<<31)-1)) a b 436} 437 438prleak_head() 439{ 440 atf_set "descr" "Verify that pagination does not leak resources" 441} 442prleak_body() 443{ 444 local n=32 445 mkdir a b 446 for hi in $(jot -w%02x $n 0) ; do 447 mkdir a/$hi b/$hi 448 for lo in $(jot -w%02x $n 0) ; do 449 echo "$hi$lo" >a/$hi/$lo 450 echo "$hi$lo" >b/$hi/$lo 451 done 452 done 453 ulimit -n 1000 454 ulimit -u 1000 455 atf_check diff -rul a b 456 atf_check diff -Astone -rul a b 457} 458 459same_head() 460{ 461 atf_set "descr" "Don't diff a file or directory with itself" 462} 463same_body() 464{ 465 local n=256 466 mkdir a 467 for hi in $(jot -w%02x $n 0) ; do 468 mkdir a/$hi 469 for lo in $(jot -w%02x $n 0) ; do 470 echo "$hi$lo" >a/$hi/$lo 471 done 472 done 473 ln -s a b 474 atf_check timeout 1s diff -rqs a b 475} 476 477atf_init_test_cases() 478{ 479 atf_add_test_case simple 480 atf_add_test_case unified 481 atf_add_test_case header 482 atf_add_test_case header_ns 483 atf_add_test_case ifdef 484 atf_add_test_case group_format 485 atf_add_test_case side_by_side 486 atf_add_test_case side_by_side_tabbed 487 atf_add_test_case brief_format 488 atf_add_test_case b230049 489 atf_add_test_case stripcr_o 490 atf_add_test_case b252515 491 atf_add_test_case b278988 492 atf_add_test_case Bflag 493 atf_add_test_case Nflag 494 atf_add_test_case tabsize 495 atf_add_test_case conflicting_format 496 atf_add_test_case label 497 atf_add_test_case report_identical 498 atf_add_test_case non_regular_file 499 atf_add_test_case binary 500 atf_add_test_case functionname 501 atf_add_test_case noderef 502 atf_add_test_case ignorecase 503 atf_add_test_case dirloop 504 atf_add_test_case crange 505 atf_add_test_case urange 506 atf_add_test_case prleak 507 atf_add_test_case same 508} 509