t/t6030-bisect-porcelain.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Christian Couder
   4 #
   5 test_description='Tests git bisect functionality'
   6
   7 exec </dev/null
   8
   9 . ./test-lib.sh
  10
  11 add_line_into_file()
  12 {
  13     _line=$1
  14     _file=$2
  15
  16     if [ -f "$_file" ]; then
  17         echo "$_line" >> $_file || return $?
  18         MSG="Add <$_line> into <$_file>."
  19     else
  20         echo "$_line" > $_file || return $?
  21         git add $_file || return $?
  22         MSG="Create file <$_file> with <$_line> inside."
  23     fi
  24
  25     test_tick
  26     git commit --quiet -m "$MSG" $_file
  27 }
  28
  29 HASH1=
  30 HASH2=
  31 HASH3=
  32 HASH4=
  33
  34 test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' '
  35      add_line_into_file "1: Hello World" hello &&
  36      HASH1=$(git rev-parse --verify HEAD) &&
  37      add_line_into_file "2: A new day for git" hello &&
  38      HASH2=$(git rev-parse --verify HEAD) &&
  39      add_line_into_file "3: Another new day for git" hello &&
  40      HASH3=$(git rev-parse --verify HEAD) &&
  41      add_line_into_file "4: Ciao for now" hello &&
  42      HASH4=$(git rev-parse --verify HEAD)
  43 '
  44
  45 test_expect_success 'bisect starts with only one bad' '
  46         git bisect reset &&
  47         git bisect start &&
  48         git bisect bad $HASH4 &&
  49         git bisect next
  50 '
  51
  52 test_expect_success 'bisect does not start with only one good' '
  53         git bisect reset &&
  54         git bisect start &&
  55         git bisect good $HASH1 || return 1
  56
  57         if git bisect next
  58         then
  59                 echo Oops, should have failed.
  60                 false
  61         else
  62                 :
  63         fi
  64 '
  65
  66 test_expect_success 'bisect start with one bad and good' '
  67         git bisect reset &&
  68         git bisect start &&
  69         git bisect good $HASH1 &&
  70         git bisect bad $HASH4 &&
  71         git bisect next
  72 '
  73
  74 test_expect_success 'bisect fails if given any junk instead of revs' '
  75         git bisect reset &&
  76         test_must_fail git bisect start foo $HASH1 -- &&
  77         test_must_fail git bisect start $HASH4 $HASH1 bar -- &&
  78         test -z "$(git for-each-ref "refs/bisect/*")" &&
  79         test -z "$(ls .git/BISECT_* 2>/dev/null)" &&
  80         git bisect start &&
  81         test_must_fail git bisect good foo $HASH1 &&
  82         test_must_fail git bisect good $HASH1 bar &&
  83         test_must_fail git bisect bad frotz &&
  84         test_must_fail git bisect bad $HASH3 $HASH4 &&
  85         test_must_fail git bisect skip bar $HASH3 &&
  86         test_must_fail git bisect skip $HASH1 foo &&
  87         test -z "$(git for-each-ref "refs/bisect/*")" &&
  88         git bisect good $HASH1 &&
  89         git bisect bad $HASH4
  90 '
  91
  92 test_expect_success 'bisect reset: back in the master branch' '
  93         git bisect reset &&
  94         echo "* master" > branch.expect &&
  95         git branch > branch.output &&
  96         cmp branch.expect branch.output
  97 '
  98
  99 test_expect_success 'bisect reset: back in another branch' '
 100         git checkout -b other &&
 101         git bisect start &&
 102         git bisect good $HASH1 &&
 103         git bisect bad $HASH3 &&
 104         git bisect reset &&
 105         echo "  master" > branch.expect &&
 106         echo "* other" >> branch.expect &&
 107         git branch > branch.output &&
 108         cmp branch.expect branch.output
 109 '
 110
 111 test_expect_success 'bisect reset when not bisecting' '
 112         git bisect reset &&
 113         git branch > branch.output &&
 114         cmp branch.expect branch.output
 115 '
 116
 117 test_expect_success 'bisect reset removes packed refs' '
 118         git bisect reset &&
 119         git bisect start &&
 120         git bisect good $HASH1 &&
 121         git bisect bad $HASH3 &&
 122         git pack-refs --all --prune &&
 123         git bisect next &&
 124         git bisect reset &&
 125         test -z "$(git for-each-ref "refs/bisect/*")" &&
 126         test -z "$(git for-each-ref "refs/heads/bisect")"
 127 '
 128
 129 test_expect_success 'bisect start: back in good branch' '
 130         git branch > branch.output &&
 131         grep "* other" branch.output > /dev/null &&
 132         git bisect start $HASH4 $HASH1 -- &&
 133         git bisect good &&
 134         git bisect start $HASH4 $HASH1 -- &&
 135         git bisect bad &&
 136         git bisect reset &&
 137         git branch > branch.output &&
 138         grep "* other" branch.output > /dev/null
 139 '
 140
 141 test_expect_success 'bisect start: no ".git/BISECT_START" if junk rev' '
 142         git bisect start $HASH4 $HASH1 -- &&
 143         git bisect good &&
 144         test_must_fail git bisect start $HASH4 foo -- &&
 145         git branch > branch.output &&
 146         grep "* other" branch.output > /dev/null &&
 147         test_must_fail test -e .git/BISECT_START
 148 '
 149
 150 test_expect_success 'bisect start: no ".git/BISECT_START" if mistaken rev' '
 151         git bisect start $HASH4 $HASH1 -- &&
 152         git bisect good &&
 153         test_must_fail git bisect start $HASH1 $HASH4 -- &&
 154         git branch > branch.output &&
 155         grep "* other" branch.output > /dev/null &&
 156         test_must_fail test -e .git/BISECT_START
 157 '
 158
 159 test_expect_success 'bisect start: no ".git/BISECT_START" if checkout error' '
 160         echo "temp stuff" > hello &&
 161         test_must_fail git bisect start $HASH4 $HASH1 -- &&
 162         git branch &&
 163         git branch > branch.output &&
 164         grep "* other" branch.output > /dev/null &&
 165         test_must_fail test -e .git/BISECT_START &&
 166         test -z "$(git for-each-ref "refs/bisect/*")" &&
 167         git checkout HEAD hello
 168 '
 169
 170 # $HASH1 is good, $HASH4 is bad, we skip $HASH3
 171 # but $HASH2 is bad,
 172 # so we should find $HASH2 as the first bad commit
 173 test_expect_success 'bisect skip: successfull result' '
 174         git bisect reset &&
 175         git bisect start $HASH4 $HASH1 &&
 176         git bisect skip &&
 177         git bisect bad > my_bisect_log.txt &&
 178         grep "$HASH2 is first bad commit" my_bisect_log.txt &&
 179         git bisect reset
 180 '
 181
 182 # $HASH1 is good, $HASH4 is bad, we skip $HASH3 and $HASH2
 183 # so we should not be able to tell the first bad commit
 184 # among $HASH2, $HASH3 and $HASH4
 185 test_expect_success 'bisect skip: cannot tell between 3 commits' '
 186         git bisect start $HASH4 $HASH1 &&
 187         git bisect skip || return 1
 188
 189         if git bisect skip > my_bisect_log.txt
 190         then
 191                 echo Oops, should have failed.
 192                 false
 193         else
 194                 test $? -eq 2 &&
 195                 grep "first bad commit could be any of" my_bisect_log.txt &&
 196                 ! grep $HASH1 my_bisect_log.txt &&
 197                 grep $HASH2 my_bisect_log.txt &&
 198                 grep $HASH3 my_bisect_log.txt &&
 199                 grep $HASH4 my_bisect_log.txt &&
 200                 git bisect reset
 201         fi
 202 '
 203
 204 # $HASH1 is good, $HASH4 is bad, we skip $HASH3
 205 # but $HASH2 is good,
 206 # so we should not be able to tell the first bad commit
 207 # among $HASH3 and $HASH4
 208 test_expect_success 'bisect skip: cannot tell between 2 commits' '
 209         git bisect start $HASH4 $HASH1 &&
 210         git bisect skip || return 1
 211
 212         if git bisect good > my_bisect_log.txt
 213         then
 214                 echo Oops, should have failed.
 215                 false
 216         else
 217                 test $? -eq 2 &&
 218                 grep "first bad commit could be any of" my_bisect_log.txt &&
 219                 ! grep $HASH1 my_bisect_log.txt &&
 220                 ! grep $HASH2 my_bisect_log.txt &&
 221                 grep $HASH3 my_bisect_log.txt &&
 222                 grep $HASH4 my_bisect_log.txt &&
 223                 git bisect reset
 224         fi
 225 '
 226
 227 # $HASH1 is good, $HASH4 is both skipped and bad, we skip $HASH3
 228 # and $HASH2 is good,
 229 # so we should not be able to tell the first bad commit
 230 # among $HASH3 and $HASH4
 231 test_expect_success 'bisect skip: with commit both bad and skipped' '
 232         git bisect start &&
 233         git bisect skip &&
 234         git bisect bad &&
 235         git bisect good $HASH1 &&
 236         git bisect skip &&
 237         if git bisect good > my_bisect_log.txt
 238         then
 239                 echo Oops, should have failed.
 240                 false
 241         else
 242                 test $? -eq 2 &&
 243                 grep "first bad commit could be any of" my_bisect_log.txt &&
 244                 ! grep $HASH1 my_bisect_log.txt &&
 245                 ! grep $HASH2 my_bisect_log.txt &&
 246                 grep $HASH3 my_bisect_log.txt &&
 247                 grep $HASH4 my_bisect_log.txt &&
 248                 git bisect reset
 249         fi
 250 '
 251
 252 # We want to automatically find the commit that
 253 # introduced "Another" into hello.
 254 test_expect_success \
 255     '"git bisect run" simple case' \
 256     'echo "#"\!"/bin/sh" > test_script.sh &&
 257      echo "grep Another hello > /dev/null" >> test_script.sh &&
 258      echo "test \$? -ne 0" >> test_script.sh &&
 259      chmod +x test_script.sh &&
 260      git bisect start &&
 261      git bisect good $HASH1 &&
 262      git bisect bad $HASH4 &&
 263      git bisect run ./test_script.sh > my_bisect_log.txt &&
 264      grep "$HASH3 is first bad commit" my_bisect_log.txt &&
 265      git bisect reset'
 266
 267 # We want to automatically find the commit that
 268 # introduced "Ciao" into hello.
 269 test_expect_success \
 270     '"git bisect run" with more complex "git bisect start"' \
 271     'echo "#"\!"/bin/sh" > test_script.sh &&
 272      echo "grep Ciao hello > /dev/null" >> test_script.sh &&
 273      echo "test \$? -ne 0" >> test_script.sh &&
 274      chmod +x test_script.sh &&
 275      git bisect start $HASH4 $HASH1 &&
 276      git bisect run ./test_script.sh > my_bisect_log.txt &&
 277      grep "$HASH4 is first bad commit" my_bisect_log.txt &&
 278      git bisect reset'
 279
 280 # $HASH1 is good, $HASH5 is bad, we skip $HASH3
 281 # but $HASH4 is good,
 282 # so we should find $HASH5 as the first bad commit
 283 HASH5=
 284 test_expect_success 'bisect skip: add line and then a new test' '
 285         add_line_into_file "5: Another new line." hello &&
 286         HASH5=$(git rev-parse --verify HEAD) &&
 287         git bisect start $HASH5 $HASH1 &&
 288         git bisect skip &&
 289         git bisect good > my_bisect_log.txt &&
 290         grep "$HASH5 is first bad commit" my_bisect_log.txt &&
 291         git bisect log > log_to_replay.txt &&
 292         git bisect reset
 293 '
 294
 295 test_expect_success 'bisect skip and bisect replay' '
 296         git bisect replay log_to_replay.txt > my_bisect_log.txt &&
 297         grep "$HASH5 is first bad commit" my_bisect_log.txt &&
 298         git bisect reset
 299 '
 300
 301 HASH6=
 302 test_expect_success 'bisect run & skip: cannot tell between 2' '
 303         add_line_into_file "6: Yet a line." hello &&
 304         HASH6=$(git rev-parse --verify HEAD) &&
 305         echo "#"\!"/bin/sh" > test_script.sh &&
 306         echo "sed -ne \\\$p hello | grep Ciao > /dev/null && exit 125" >> test_script.sh &&
 307         echo "grep line hello > /dev/null" >> test_script.sh &&
 308         echo "test \$? -ne 0" >> test_script.sh &&
 309         chmod +x test_script.sh &&
 310         git bisect start $HASH6 $HASH1 &&
 311         if git bisect run ./test_script.sh > my_bisect_log.txt
 312         then
 313                 echo Oops, should have failed.
 314                 false
 315         else
 316                 test $? -eq 2 &&
 317                 grep "first bad commit could be any of" my_bisect_log.txt &&
 318                 ! grep $HASH3 my_bisect_log.txt &&
 319                 ! grep $HASH6 my_bisect_log.txt &&
 320                 grep $HASH4 my_bisect_log.txt &&
 321                 grep $HASH5 my_bisect_log.txt
 322         fi
 323 '
 324
 325 HASH7=
 326 test_expect_success 'bisect run & skip: find first bad' '
 327         git bisect reset &&
 328         add_line_into_file "7: Should be the last line." hello &&
 329         HASH7=$(git rev-parse --verify HEAD) &&
 330         echo "#"\!"/bin/sh" > test_script.sh &&
 331         echo "sed -ne \\\$p hello | grep Ciao > /dev/null && exit 125" >> test_script.sh &&
 332         echo "sed -ne \\\$p hello | grep day > /dev/null && exit 125" >> test_script.sh &&
 333         echo "grep Yet hello > /dev/null" >> test_script.sh &&
 334         echo "test \$? -ne 0" >> test_script.sh &&
 335         chmod +x test_script.sh &&
 336         git bisect start $HASH7 $HASH1 &&
 337         git bisect run ./test_script.sh > my_bisect_log.txt &&
 338         grep "$HASH6 is first bad commit" my_bisect_log.txt
 339 '
 340
 341 test_expect_success 'bisect skip only one range' '
 342         git bisect reset &&
 343         git bisect start $HASH7 $HASH1 &&
 344         git bisect skip $HASH1..$HASH5 &&
 345         test "$HASH6" = "$(git rev-parse --verify HEAD)" &&
 346         test_must_fail git bisect bad > my_bisect_log.txt &&
 347         grep "first bad commit could be any of" my_bisect_log.txt
 348 '
 349
 350 test_expect_success 'bisect skip many ranges' '
 351         git bisect start $HASH7 $HASH1 &&
 352         test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
 353         git bisect skip $HASH2 $HASH2.. ..$HASH5 &&
 354         test "$HASH6" = "$(git rev-parse --verify HEAD)" &&
 355         test_must_fail git bisect bad > my_bisect_log.txt &&
 356         grep "first bad commit could be any of" my_bisect_log.txt
 357 '
 358
 359 test_expect_success 'bisect starting with a detached HEAD' '
 360         git bisect reset &&
 361         git checkout master^ &&
 362         HEAD=$(git rev-parse --verify HEAD) &&
 363         git bisect start &&
 364         test $HEAD = $(cat .git/BISECT_START) &&
 365         git bisect reset &&
 366         test $HEAD = $(git rev-parse --verify HEAD)
 367 '
 368
 369 test_expect_success 'bisect errors out if bad and good are mistaken' '
 370         git bisect reset &&
 371         test_must_fail git bisect start $HASH2 $HASH4 2> rev_list_error &&
 372         grep "mistake good and bad" rev_list_error &&
 373         git bisect reset
 374 '
 375
 376 test_expect_success 'bisect does not create a "bisect" branch' '
 377         git bisect reset &&
 378         git bisect start $HASH7 $HASH1 &&
 379         git branch bisect &&
 380         rev_hash4=$(git rev-parse --verify HEAD) &&
 381         test "$rev_hash4" = "$HASH4" &&
 382         git branch -D bisect &&
 383         git bisect good &&
 384         git branch bisect &&
 385         rev_hash6=$(git rev-parse --verify HEAD) &&
 386         test "$rev_hash6" = "$HASH6" &&
 387         git bisect good > my_bisect_log.txt &&
 388         grep "$HASH7 is first bad commit" my_bisect_log.txt &&
 389         git bisect reset &&
 390         rev_hash6=$(git rev-parse --verify bisect) &&
 391         test "$rev_hash6" = "$HASH6" &&
 392         git branch -D bisect
 393 '
 394
 395 # This creates a "side" branch to test "siblings" cases.
 396 #
 397 # H1-H2-H3-H4-H5-H6-H7  <--other
 398 #            \
 399 #             S5-S6-S7  <--side
 400 #
 401 test_expect_success 'side branch creation' '
 402         git bisect reset &&
 403         git checkout -b side $HASH4 &&
 404         add_line_into_file "5(side): first line on a side branch" hello2 &&
 405         SIDE_HASH5=$(git rev-parse --verify HEAD) &&
 406         add_line_into_file "6(side): second line on a side branch" hello2 &&
 407         SIDE_HASH6=$(git rev-parse --verify HEAD) &&
 408         add_line_into_file "7(side): third line on a side branch" hello2 &&
 409         SIDE_HASH7=$(git rev-parse --verify HEAD)
 410 '
 411
 412 test_expect_success 'good merge base when good and bad are siblings' '
 413         git bisect start "$HASH7" "$SIDE_HASH7" > my_bisect_log.txt &&
 414         grep "merge base must be tested" my_bisect_log.txt &&
 415         grep $HASH4 my_bisect_log.txt &&
 416         git bisect good > my_bisect_log.txt &&
 417         test_must_fail grep "merge base must be tested" my_bisect_log.txt &&
 418         grep $HASH6 my_bisect_log.txt &&
 419         git bisect reset
 420 '
 421 test_expect_success 'skipped merge base when good and bad are siblings' '
 422         git bisect start "$SIDE_HASH7" "$HASH7" > my_bisect_log.txt &&
 423         grep "merge base must be tested" my_bisect_log.txt &&
 424         grep $HASH4 my_bisect_log.txt &&
 425         git bisect skip > my_bisect_log.txt 2>&1 &&
 426         grep "Warning" my_bisect_log.txt &&
 427         grep $SIDE_HASH6 my_bisect_log.txt &&
 428         git bisect reset
 429 '
 430
 431 test_expect_success 'bad merge base when good and bad are siblings' '
 432         git bisect start "$HASH7" HEAD > my_bisect_log.txt &&
 433         grep "merge base must be tested" my_bisect_log.txt &&
 434         grep $HASH4 my_bisect_log.txt &&
 435         test_must_fail git bisect bad > my_bisect_log.txt 2>&1 &&
 436         grep "merge base $HASH4 is bad" my_bisect_log.txt &&
 437         grep "fixed between $HASH4 and \[$SIDE_HASH7\]" my_bisect_log.txt &&
 438         git bisect reset
 439 '
 440
 441 # This creates a few more commits (A and B) to test "siblings" cases
 442 # when a good and a bad rev have many merge bases.
 443 #
 444 # We should have the following:
 445 #
 446 # H1-H2-H3-H4-H5-H6-H7
 447 #            \  \     \
 448 #             S5-A     \
 449 #              \        \
 450 #               S6-S7----B
 451 #
 452 # And there A and B have 2 merge bases (S5 and H5) that should be
 453 # reported by "git merge-base --all A B".
 454 #
 455 test_expect_success 'many merge bases creation' '
 456         git checkout "$SIDE_HASH5" &&
 457         git merge -m "merge HASH5 and SIDE_HASH5" "$HASH5" &&
 458         A_HASH=$(git rev-parse --verify HEAD) &&
 459         git checkout side &&
 460         git merge -m "merge HASH7 and SIDE_HASH7" "$HASH7" &&
 461         B_HASH=$(git rev-parse --verify HEAD) &&
 462         git merge-base --all "$A_HASH" "$B_HASH" > merge_bases.txt &&
 463         test $(wc -l < merge_bases.txt) = "2" &&
 464         grep "$HASH5" merge_bases.txt &&
 465         grep "$SIDE_HASH5" merge_bases.txt
 466 '
 467
 468 test_expect_success 'good merge bases when good and bad are siblings' '
 469         git bisect start "$B_HASH" "$A_HASH" > my_bisect_log.txt &&
 470         grep "merge base must be tested" my_bisect_log.txt &&
 471         git bisect good > my_bisect_log2.txt &&
 472         grep "merge base must be tested" my_bisect_log2.txt &&
 473         {
 474                 {
 475                         grep "$SIDE_HASH5" my_bisect_log.txt &&
 476                         grep "$HASH5" my_bisect_log2.txt
 477                 } || {
 478                         grep "$SIDE_HASH5" my_bisect_log2.txt &&
 479                         grep "$HASH5" my_bisect_log.txt
 480                 }
 481         } &&
 482         git bisect reset
 483 '
 484
 485 test_expect_success 'optimized merge base checks' '
 486         git bisect start "$HASH7" "$SIDE_HASH7" > my_bisect_log.txt &&
 487         grep "merge base must be tested" my_bisect_log.txt &&
 488         grep "$HASH4" my_bisect_log.txt &&
 489         git bisect good > my_bisect_log2.txt &&
 490         test -f ".git/BISECT_ANCESTORS_OK" &&
 491         test "$HASH6" = $(git rev-parse --verify HEAD) &&
 492         git bisect bad > my_bisect_log3.txt &&
 493         git bisect good "$A_HASH" > my_bisect_log4.txt &&
 494         grep "merge base must be tested" my_bisect_log4.txt &&
 495         test_must_fail test -f ".git/BISECT_ANCESTORS_OK"
 496 '
 497
 498 # This creates another side branch called "parallel" with some files
 499 # in some directories, to test bisecting with paths.
 500 #
 501 # We should have the following:
 502 #
 503 #    P1-P2-P3-P4-P5-P6-P7
 504 #   /        /        /
 505 # H1-H2-H3-H4-H5-H6-H7
 506 #            \  \     \
 507 #             S5-A     \
 508 #              \        \
 509 #               S6-S7----B
 510 #
 511 test_expect_success '"parallel" side branch creation' '
 512         git bisect reset &&
 513         git checkout -b parallel $HASH1 &&
 514         mkdir dir1 dir2 &&
 515         add_line_into_file "1(para): line 1 on parallel branch" dir1/file1 &&
 516         PARA_HASH1=$(git rev-parse --verify HEAD) &&
 517         add_line_into_file "2(para): line 2 on parallel branch" dir2/file2 &&
 518         PARA_HASH2=$(git rev-parse --verify HEAD) &&
 519         add_line_into_file "3(para): line 3 on parallel branch" dir2/file3 &&
 520         PARA_HASH3=$(git rev-parse --verify HEAD)
 521         git merge -m "merge HASH4 and PARA_HASH3" "$HASH4" &&
 522         PARA_HASH4=$(git rev-parse --verify HEAD)
 523         add_line_into_file "5(para): add line on parallel branch" dir1/file1 &&
 524         PARA_HASH5=$(git rev-parse --verify HEAD)
 525         add_line_into_file "6(para): add line on parallel branch" dir2/file2 &&
 526         PARA_HASH6=$(git rev-parse --verify HEAD)
 527         git merge -m "merge HASH7 and PARA_HASH6" "$HASH7" &&
 528         PARA_HASH7=$(git rev-parse --verify HEAD)
 529 '
 530
 531 test_expect_success 'restricting bisection on one dir' '
 532         git bisect reset &&
 533         git bisect start HEAD $HASH1 -- dir1 &&
 534         para1=$(git rev-parse --verify HEAD) &&
 535         test "$para1" = "$PARA_HASH1" &&
 536         git bisect bad > my_bisect_log.txt &&
 537         grep "$PARA_HASH1 is first bad commit" my_bisect_log.txt
 538 '
 539
 540 test_expect_success 'restricting bisection on one dir and a file' '
 541         git bisect reset &&
 542         git bisect start HEAD $HASH1 -- dir1 hello &&
 543         para4=$(git rev-parse --verify HEAD) &&
 544         test "$para4" = "$PARA_HASH4" &&
 545         git bisect bad &&
 546         hash3=$(git rev-parse --verify HEAD) &&
 547         test "$hash3" = "$HASH3" &&
 548         git bisect good &&
 549         hash4=$(git rev-parse --verify HEAD) &&
 550         test "$hash4" = "$HASH4" &&
 551         git bisect good &&
 552         para1=$(git rev-parse --verify HEAD) &&
 553         test "$para1" = "$PARA_HASH1" &&
 554         git bisect good > my_bisect_log.txt &&
 555         grep "$PARA_HASH4 is first bad commit" my_bisect_log.txt
 556 '
 557
 558 test_expect_success 'skipping away from skipped commit' '
 559         git bisect start $PARA_HASH7 $HASH1 &&
 560         para4=$(git rev-parse --verify HEAD) &&
 561         test "$para4" = "$PARA_HASH4" &&
 562         git bisect skip &&
 563         hash7=$(git rev-parse --verify HEAD) &&
 564         test "$hash7" = "$HASH7" &&
 565         git bisect skip &&
 566         para3=$(git rev-parse --verify HEAD) &&
 567         test "$para3" = "$PARA_HASH3"
 568 '
 569
 570 #
 571 #
 572 test_done