t/t0000-basic.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Junio C Hamano
   4 #
   5
   6 test_description='Test the very basics part #1.
   7
   8 The rest of the test suite does not check the basic operation of git
   9 plumbing commands to work very carefully.  Their job is to concentrate
  10 on tricky features that caused bugs in the past to detect regression.
  11
  12 This test runs very basic features, like registering things in cache,
  13 writing tree, etc.
  14
  15 Note that this test *deliberately* hard-codes many expected object
  16 IDs.  When object ID computation changes, like in the previous case of
  17 swapping compression and hashing order, the person who is making the
  18 modification *should* take notice and update the test vectors here.
  19 '
  20
  21 . ./test-lib.sh
  22
  23 ################################################################
  24 # git init has been done in an empty repository.
  25 # make sure it is empty.
  26
  27 test_expect_success '.git/objects should be empty after git init in an empty repo' '
  28         find .git/objects -type f -print >should-be-empty &&
  29         test_line_count = 0 should-be-empty
  30 '
  31
  32 # also it should have 2 subdirectories; no fan-out anymore, pack, and info.
  33 # 3 is counting "objects" itself
  34 test_expect_success '.git/objects should have 3 subdirectories' '
  35         find .git/objects -type d -print >full-of-directories &&
  36         test_line_count = 3 full-of-directories
  37 '
  38
  39 ################################################################
  40 # Test harness
  41 test_expect_success 'success is reported like this' '
  42         :
  43 '
  44
  45 _run_sub_test_lib_test_common () {
  46         neg="$1" name="$2" descr="$3" # stdin is the body of the test code
  47         shift 3
  48         mkdir "$name" &&
  49         (
  50                 # Pretend we're not running under a test harness, whether we
  51                 # are or not. The test-lib output depends on the setting of
  52                 # this variable, so we need a stable setting under which to run
  53                 # the sub-test.
  54                 sane_unset HARNESS_ACTIVE &&
  55                 cd "$name" &&
  56                 cat >"$name.sh" <<-EOF &&
  57                 #!$SHELL_PATH
  58
  59                 test_description='$descr (run in sub test-lib)
  60
  61                 This is run in a sub test-lib so that we do not get incorrect
  62                 passing metrics
  63                 '
  64
  65                 # Point to the t/test-lib.sh, which isn't in ../ as usual
  66                 . "\$TEST_DIRECTORY"/test-lib.sh
  67                 EOF
  68                 cat >>"$name.sh" &&
  69                 chmod +x "$name.sh" &&
  70                 export TEST_DIRECTORY &&
  71                 TEST_OUTPUT_DIRECTORY=$(pwd) &&
  72                 export TEST_OUTPUT_DIRECTORY &&
  73                 if test -z "$neg"
  74                 then
  75                         ./"$name.sh" "$@" >out 2>err
  76                 else
  77                         !  ./"$name.sh" "$@" >out 2>err
  78                 fi
  79         )
  80 }
  81
  82 run_sub_test_lib_test () {
  83         _run_sub_test_lib_test_common '' "$@"
  84 }
  85
  86 run_sub_test_lib_test_err () {
  87         _run_sub_test_lib_test_common '!' "$@"
  88 }
  89
  90 check_sub_test_lib_test () {
  91         name="$1" # stdin is the expected output from the test
  92         (
  93                 cd "$name" &&
  94                 ! test -s err &&
  95                 sed -e 's/^> //' -e 's/Z$//' >expect &&
  96                 test_cmp expect out
  97         )
  98 }
  99
 100 check_sub_test_lib_test_err () {
 101         name="$1" # stdin is the expected output from the test
 102         # expected error output is in descriptior 3
 103         (
 104                 cd "$name" &&
 105                 sed -e 's/^> //' -e 's/Z$//' >expect.out &&
 106                 test_cmp expect.out out &&
 107                 sed -e 's/^> //' -e 's/Z$//' <&3 >expect.err &&
 108                 test_cmp expect.err err
 109         )
 110 }
 111
 112 test_expect_success 'pretend we have a fully passing test suite' "
 113         run_sub_test_lib_test full-pass '3 passing tests' <<-\\EOF &&
 114         for i in 1 2 3
 115         do
 116                 test_expect_success \"passing test #\$i\" 'true'
 117         done
 118         test_done
 119         EOF
 120         check_sub_test_lib_test full-pass <<-\\EOF
 121         > ok 1 - passing test #1
 122         > ok 2 - passing test #2
 123         > ok 3 - passing test #3
 124         > # passed all 3 test(s)
 125         > 1..3
 126         EOF
 127 "
 128
 129 test_expect_success 'pretend we have a partially passing test suite' "
 130         test_must_fail run_sub_test_lib_test \
 131                 partial-pass '2/3 tests passing' <<-\\EOF &&
 132         test_expect_success 'passing test #1' 'true'
 133         test_expect_success 'failing test #2' 'false'
 134         test_expect_success 'passing test #3' 'true'
 135         test_done
 136         EOF
 137         check_sub_test_lib_test partial-pass <<-\\EOF
 138         > ok 1 - passing test #1
 139         > not ok 2 - failing test #2
 140         #       false
 141         > ok 3 - passing test #3
 142         > # failed 1 among 3 test(s)
 143         > 1..3
 144         EOF
 145 "
 146
 147 test_expect_success 'pretend we have a known breakage' "
 148         run_sub_test_lib_test failing-todo 'A failing TODO test' <<-\\EOF &&
 149         test_expect_success 'passing test' 'true'
 150         test_expect_failure 'pretend we have a known breakage' 'false'
 151         test_done
 152         EOF
 153         check_sub_test_lib_test failing-todo <<-\\EOF
 154         > ok 1 - passing test
 155         > not ok 2 - pretend we have a known breakage # TODO known breakage
 156         > # still have 1 known breakage(s)
 157         > # passed all remaining 1 test(s)
 158         > 1..2
 159         EOF
 160 "
 161
 162 test_expect_success 'pretend we have fixed a known breakage' "
 163         run_sub_test_lib_test passing-todo 'A passing TODO test' <<-\\EOF &&
 164         test_expect_failure 'pretend we have fixed a known breakage' 'true'
 165         test_done
 166         EOF
 167         check_sub_test_lib_test passing-todo <<-\\EOF
 168         > ok 1 - pretend we have fixed a known breakage # TODO known breakage vanished
 169         > # 1 known breakage(s) vanished; please update test(s)
 170         > 1..1
 171         EOF
 172 "
 173
 174 test_expect_success 'pretend we have fixed one of two known breakages (run in sub test-lib)' "
 175         run_sub_test_lib_test partially-passing-todos \
 176                 '2 TODO tests, one passing' <<-\\EOF &&
 177         test_expect_failure 'pretend we have a known breakage' 'false'
 178         test_expect_success 'pretend we have a passing test' 'true'
 179         test_expect_failure 'pretend we have fixed another known breakage' 'true'
 180         test_done
 181         EOF
 182         check_sub_test_lib_test partially-passing-todos <<-\\EOF
 183         > not ok 1 - pretend we have a known breakage # TODO known breakage
 184         > ok 2 - pretend we have a passing test
 185         > ok 3 - pretend we have fixed another known breakage # TODO known breakage vanished
 186         > # 1 known breakage(s) vanished; please update test(s)
 187         > # still have 1 known breakage(s)
 188         > # passed all remaining 1 test(s)
 189         > 1..3
 190         EOF
 191 "
 192
 193 test_expect_success 'pretend we have a pass, fail, and known breakage' "
 194         test_must_fail run_sub_test_lib_test \
 195                 mixed-results1 'mixed results #1' <<-\\EOF &&
 196         test_expect_success 'passing test' 'true'
 197         test_expect_success 'failing test' 'false'
 198         test_expect_failure 'pretend we have a known breakage' 'false'
 199         test_done
 200         EOF
 201         check_sub_test_lib_test mixed-results1 <<-\\EOF
 202         > ok 1 - passing test
 203         > not ok 2 - failing test
 204         > #     false
 205         > not ok 3 - pretend we have a known breakage # TODO known breakage
 206         > # still have 1 known breakage(s)
 207         > # failed 1 among remaining 2 test(s)
 208         > 1..3
 209         EOF
 210 "
 211
 212 test_expect_success 'pretend we have a mix of all possible results' "
 213         test_must_fail run_sub_test_lib_test \
 214                 mixed-results2 'mixed results #2' <<-\\EOF &&
 215         test_expect_success 'passing test' 'true'
 216         test_expect_success 'passing test' 'true'
 217         test_expect_success 'passing test' 'true'
 218         test_expect_success 'passing test' 'true'
 219         test_expect_success 'failing test' 'false'
 220         test_expect_success 'failing test' 'false'
 221         test_expect_success 'failing test' 'false'
 222         test_expect_failure 'pretend we have a known breakage' 'false'
 223         test_expect_failure 'pretend we have a known breakage' 'false'
 224         test_expect_failure 'pretend we have fixed a known breakage' 'true'
 225         test_done
 226         EOF
 227         check_sub_test_lib_test mixed-results2 <<-\\EOF
 228         > ok 1 - passing test
 229         > ok 2 - passing test
 230         > ok 3 - passing test
 231         > ok 4 - passing test
 232         > not ok 5 - failing test
 233         > #     false
 234         > not ok 6 - failing test
 235         > #     false
 236         > not ok 7 - failing test
 237         > #     false
 238         > not ok 8 - pretend we have a known breakage # TODO known breakage
 239         > not ok 9 - pretend we have a known breakage # TODO known breakage
 240         > ok 10 - pretend we have fixed a known breakage # TODO known breakage vanished
 241         > # 1 known breakage(s) vanished; please update test(s)
 242         > # still have 2 known breakage(s)
 243         > # failed 3 among remaining 7 test(s)
 244         > 1..10
 245         EOF
 246 "
 247
 248 test_expect_success 'test --verbose' '
 249         test_must_fail run_sub_test_lib_test \
 250                 test-verbose "test verbose" --verbose <<-\EOF &&
 251         test_expect_success "passing test" true
 252         test_expect_success "test with output" "echo foo"
 253         test_expect_success "failing test" false
 254         test_done
 255         EOF
 256         mv test-verbose/out test-verbose/out+ &&
 257         grep -v "^Initialized empty" test-verbose/out+ >test-verbose/out &&
 258         check_sub_test_lib_test test-verbose <<-\EOF
 259         > expecting success: true
 260         > ok 1 - passing test
 261         > Z
 262         > expecting success: echo foo
 263         > foo
 264         > ok 2 - test with output
 265         > Z
 266         > expecting success: false
 267         > not ok 3 - failing test
 268         > #     false
 269         > Z
 270         > # failed 1 among 3 test(s)
 271         > 1..3
 272         EOF
 273 '
 274
 275 test_expect_success 'test --verbose-only' '
 276         test_must_fail run_sub_test_lib_test \
 277                 test-verbose-only-2 "test verbose-only=2" \
 278                 --verbose-only=2 <<-\EOF &&
 279         test_expect_success "passing test" true
 280         test_expect_success "test with output" "echo foo"
 281         test_expect_success "failing test" false
 282         test_done
 283         EOF
 284         check_sub_test_lib_test test-verbose-only-2 <<-\EOF
 285         > ok 1 - passing test
 286         > Z
 287         > expecting success: echo foo
 288         > foo
 289         > ok 2 - test with output
 290         > Z
 291         > not ok 3 - failing test
 292         > #     false
 293         > # failed 1 among 3 test(s)
 294         > 1..3
 295         EOF
 296 '
 297
 298 test_expect_success 'GIT_SKIP_TESTS' "
 299         (
 300                 GIT_SKIP_TESTS='git.2' && export GIT_SKIP_TESTS &&
 301                 run_sub_test_lib_test git-skip-tests-basic \
 302                         'GIT_SKIP_TESTS' <<-\\EOF &&
 303                 for i in 1 2 3
 304                 do
 305                         test_expect_success \"passing test #\$i\" 'true'
 306                 done
 307                 test_done
 308                 EOF
 309                 check_sub_test_lib_test git-skip-tests-basic <<-\\EOF
 310                 > ok 1 - passing test #1
 311                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 312                 > ok 3 - passing test #3
 313                 > # passed all 3 test(s)
 314                 > 1..3
 315                 EOF
 316         )
 317 "
 318
 319 test_expect_success 'GIT_SKIP_TESTS several tests' "
 320         (
 321                 GIT_SKIP_TESTS='git.2 git.5' && export GIT_SKIP_TESTS &&
 322                 run_sub_test_lib_test git-skip-tests-several \
 323                         'GIT_SKIP_TESTS several tests' <<-\\EOF &&
 324                 for i in 1 2 3 4 5 6
 325                 do
 326                         test_expect_success \"passing test #\$i\" 'true'
 327                 done
 328                 test_done
 329                 EOF
 330                 check_sub_test_lib_test git-skip-tests-several <<-\\EOF
 331                 > ok 1 - passing test #1
 332                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 333                 > ok 3 - passing test #3
 334                 > ok 4 - passing test #4
 335                 > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 336                 > ok 6 - passing test #6
 337                 > # passed all 6 test(s)
 338                 > 1..6
 339                 EOF
 340         )
 341 "
 342
 343 test_expect_success 'GIT_SKIP_TESTS sh pattern' "
 344         (
 345                 GIT_SKIP_TESTS='git.[2-5]' && export GIT_SKIP_TESTS &&
 346                 run_sub_test_lib_test git-skip-tests-sh-pattern \
 347                         'GIT_SKIP_TESTS sh pattern' <<-\\EOF &&
 348                 for i in 1 2 3 4 5 6
 349                 do
 350                         test_expect_success \"passing test #\$i\" 'true'
 351                 done
 352                 test_done
 353                 EOF
 354                 check_sub_test_lib_test git-skip-tests-sh-pattern <<-\\EOF
 355                 > ok 1 - passing test #1
 356                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 357                 > ok 3 # skip passing test #3 (GIT_SKIP_TESTS)
 358                 > ok 4 # skip passing test #4 (GIT_SKIP_TESTS)
 359                 > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 360                 > ok 6 - passing test #6
 361                 > # passed all 6 test(s)
 362                 > 1..6
 363                 EOF
 364         )
 365 "
 366
 367 test_expect_success '--run basic' "
 368         run_sub_test_lib_test run-basic \
 369                 '--run basic' --run='1 3 5' <<-\\EOF &&
 370         for i in 1 2 3 4 5 6
 371         do
 372                 test_expect_success \"passing test #\$i\" 'true'
 373         done
 374         test_done
 375         EOF
 376         check_sub_test_lib_test run-basic <<-\\EOF
 377         > ok 1 - passing test #1
 378         > ok 2 # skip passing test #2 (--run)
 379         > ok 3 - passing test #3
 380         > ok 4 # skip passing test #4 (--run)
 381         > ok 5 - passing test #5
 382         > ok 6 # skip passing test #6 (--run)
 383         > # passed all 6 test(s)
 384         > 1..6
 385         EOF
 386 "
 387
 388 test_expect_success '--run with a range' "
 389         run_sub_test_lib_test run-range \
 390                 '--run with a range' --run='1-3' <<-\\EOF &&
 391         for i in 1 2 3 4 5 6
 392         do
 393                 test_expect_success \"passing test #\$i\" 'true'
 394         done
 395         test_done
 396         EOF
 397         check_sub_test_lib_test run-range <<-\\EOF
 398         > ok 1 - passing test #1
 399         > ok 2 - passing test #2
 400         > ok 3 - passing test #3
 401         > ok 4 # skip passing test #4 (--run)
 402         > ok 5 # skip passing test #5 (--run)
 403         > ok 6 # skip passing test #6 (--run)
 404         > # passed all 6 test(s)
 405         > 1..6
 406         EOF
 407 "
 408
 409 test_expect_success '--run with two ranges' "
 410         run_sub_test_lib_test run-two-ranges \
 411                 '--run with two ranges' --run='1-2 5-6' <<-\\EOF &&
 412         for i in 1 2 3 4 5 6
 413         do
 414                 test_expect_success \"passing test #\$i\" 'true'
 415         done
 416         test_done
 417         EOF
 418         check_sub_test_lib_test run-two-ranges <<-\\EOF
 419         > ok 1 - passing test #1
 420         > ok 2 - passing test #2
 421         > ok 3 # skip passing test #3 (--run)
 422         > ok 4 # skip passing test #4 (--run)
 423         > ok 5 - passing test #5
 424         > ok 6 - passing test #6
 425         > # passed all 6 test(s)
 426         > 1..6
 427         EOF
 428 "
 429
 430 test_expect_success '--run with a left open range' "
 431         run_sub_test_lib_test run-left-open-range \
 432                 '--run with a left open range' --run='-3' <<-\\EOF &&
 433         for i in 1 2 3 4 5 6
 434         do
 435                 test_expect_success \"passing test #\$i\" 'true'
 436         done
 437         test_done
 438         EOF
 439         check_sub_test_lib_test run-left-open-range <<-\\EOF
 440         > ok 1 - passing test #1
 441         > ok 2 - passing test #2
 442         > ok 3 - passing test #3
 443         > ok 4 # skip passing test #4 (--run)
 444         > ok 5 # skip passing test #5 (--run)
 445         > ok 6 # skip passing test #6 (--run)
 446         > # passed all 6 test(s)
 447         > 1..6
 448         EOF
 449 "
 450
 451 test_expect_success '--run with a right open range' "
 452         run_sub_test_lib_test run-right-open-range \
 453                 '--run with a right open range' --run='4-' <<-\\EOF &&
 454         for i in 1 2 3 4 5 6
 455         do
 456                 test_expect_success \"passing test #\$i\" 'true'
 457         done
 458         test_done
 459         EOF
 460         check_sub_test_lib_test run-right-open-range <<-\\EOF
 461         > ok 1 # skip passing test #1 (--run)
 462         > ok 2 # skip passing test #2 (--run)
 463         > ok 3 # skip passing test #3 (--run)
 464         > ok 4 - passing test #4
 465         > ok 5 - passing test #5
 466         > ok 6 - passing test #6
 467         > # passed all 6 test(s)
 468         > 1..6
 469         EOF
 470 "
 471
 472 test_expect_success '--run with basic negation' "
 473         run_sub_test_lib_test run-basic-neg \
 474                 '--run with basic negation' --run='"'!3'"' <<-\\EOF &&
 475         for i in 1 2 3 4 5 6
 476         do
 477                 test_expect_success \"passing test #\$i\" 'true'
 478         done
 479         test_done
 480         EOF
 481         check_sub_test_lib_test run-basic-neg <<-\\EOF
 482         > ok 1 - passing test #1
 483         > ok 2 - passing test #2
 484         > ok 3 # skip passing test #3 (--run)
 485         > ok 4 - passing test #4
 486         > ok 5 - passing test #5
 487         > ok 6 - passing test #6
 488         > # passed all 6 test(s)
 489         > 1..6
 490         EOF
 491 "
 492
 493 test_expect_success '--run with two negations' "
 494         run_sub_test_lib_test run-two-neg \
 495                 '--run with two negations' --run='"'!3 !6'"' <<-\\EOF &&
 496         for i in 1 2 3 4 5 6
 497         do
 498                 test_expect_success \"passing test #\$i\" 'true'
 499         done
 500         test_done
 501         EOF
 502         check_sub_test_lib_test run-two-neg <<-\\EOF
 503         > ok 1 - passing test #1
 504         > ok 2 - passing test #2
 505         > ok 3 # skip passing test #3 (--run)
 506         > ok 4 - passing test #4
 507         > ok 5 - passing test #5
 508         > ok 6 # skip passing test #6 (--run)
 509         > # passed all 6 test(s)
 510         > 1..6
 511         EOF
 512 "
 513
 514 test_expect_success '--run a range and negation' "
 515         run_sub_test_lib_test run-range-and-neg \
 516                 '--run a range and negation' --run='"'-4 !2'"' <<-\\EOF &&
 517         for i in 1 2 3 4 5 6
 518         do
 519                 test_expect_success \"passing test #\$i\" 'true'
 520         done
 521         test_done
 522         EOF
 523         check_sub_test_lib_test run-range-and-neg <<-\\EOF
 524         > ok 1 - passing test #1
 525         > ok 2 # skip passing test #2 (--run)
 526         > ok 3 - passing test #3
 527         > ok 4 - passing test #4
 528         > ok 5 # skip passing test #5 (--run)
 529         > ok 6 # skip passing test #6 (--run)
 530         > # passed all 6 test(s)
 531         > 1..6
 532         EOF
 533 "
 534
 535 test_expect_success '--run range negation' "
 536         run_sub_test_lib_test run-range-neg \
 537                 '--run range negation' --run='"'!1-3'"' <<-\\EOF &&
 538         for i in 1 2 3 4 5 6
 539         do
 540                 test_expect_success \"passing test #\$i\" 'true'
 541         done
 542         test_done
 543         EOF
 544         check_sub_test_lib_test run-range-neg <<-\\EOF
 545         > ok 1 # skip passing test #1 (--run)
 546         > ok 2 # skip passing test #2 (--run)
 547         > ok 3 # skip passing test #3 (--run)
 548         > ok 4 - passing test #4
 549         > ok 5 - passing test #5
 550         > ok 6 - passing test #6
 551         > # passed all 6 test(s)
 552         > 1..6
 553         EOF
 554 "
 555
 556 test_expect_success '--run include, exclude and include' "
 557         run_sub_test_lib_test run-inc-neg-inc \
 558                 '--run include, exclude and include' \
 559                 --run='"'1-5 !1-3 2'"' <<-\\EOF &&
 560         for i in 1 2 3 4 5 6
 561         do
 562                 test_expect_success \"passing test #\$i\" 'true'
 563         done
 564         test_done
 565         EOF
 566         check_sub_test_lib_test run-inc-neg-inc <<-\\EOF
 567         > ok 1 # skip passing test #1 (--run)
 568         > ok 2 - passing test #2
 569         > ok 3 # skip passing test #3 (--run)
 570         > ok 4 - passing test #4
 571         > ok 5 - passing test #5
 572         > ok 6 # skip passing test #6 (--run)
 573         > # passed all 6 test(s)
 574         > 1..6
 575         EOF
 576 "
 577
 578 test_expect_success '--run include, exclude and include, comma separated' "
 579         run_sub_test_lib_test run-inc-neg-inc-comma \
 580                 '--run include, exclude and include, comma separated' \
 581                 --run=1-5,\!1-3,2 <<-\\EOF &&
 582         for i in 1 2 3 4 5 6
 583         do
 584                 test_expect_success \"passing test #\$i\" 'true'
 585         done
 586         test_done
 587         EOF
 588         check_sub_test_lib_test run-inc-neg-inc-comma <<-\\EOF
 589         > ok 1 # skip passing test #1 (--run)
 590         > ok 2 - passing test #2
 591         > ok 3 # skip passing test #3 (--run)
 592         > ok 4 - passing test #4
 593         > ok 5 - passing test #5
 594         > ok 6 # skip passing test #6 (--run)
 595         > # passed all 6 test(s)
 596         > 1..6
 597         EOF
 598 "
 599
 600 test_expect_success '--run exclude and include' "
 601         run_sub_test_lib_test run-neg-inc \
 602                 '--run exclude and include' \
 603                 --run='"'!3- 5'"' <<-\\EOF &&
 604         for i in 1 2 3 4 5 6
 605         do
 606                 test_expect_success \"passing test #\$i\" 'true'
 607         done
 608         test_done
 609         EOF
 610         check_sub_test_lib_test run-neg-inc <<-\\EOF
 611         > ok 1 - passing test #1
 612         > ok 2 - passing test #2
 613         > ok 3 # skip passing test #3 (--run)
 614         > ok 4 # skip passing test #4 (--run)
 615         > ok 5 - passing test #5
 616         > ok 6 # skip passing test #6 (--run)
 617         > # passed all 6 test(s)
 618         > 1..6
 619         EOF
 620 "
 621
 622 test_expect_success '--run empty selectors' "
 623         run_sub_test_lib_test run-empty-sel \
 624                 '--run empty selectors' \
 625                 --run='1,,3,,,5' <<-\\EOF &&
 626         for i in 1 2 3 4 5 6
 627         do
 628                 test_expect_success \"passing test #\$i\" 'true'
 629         done
 630         test_done
 631         EOF
 632         check_sub_test_lib_test run-empty-sel <<-\\EOF
 633         > ok 1 - passing test #1
 634         > ok 2 # skip passing test #2 (--run)
 635         > ok 3 - passing test #3
 636         > ok 4 # skip passing test #4 (--run)
 637         > ok 5 - passing test #5
 638         > ok 6 # skip passing test #6 (--run)
 639         > # passed all 6 test(s)
 640         > 1..6
 641         EOF
 642 "
 643
 644 test_expect_success '--run invalid range start' "
 645         run_sub_test_lib_test_err run-inv-range-start \
 646                 '--run invalid range start' \
 647                 --run='a-5' <<-\\EOF &&
 648         test_expect_success \"passing test #1\" 'true'
 649         test_done
 650         EOF
 651         check_sub_test_lib_test_err run-inv-range-start \
 652                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 653         > FATAL: Unexpected exit with code 1
 654         EOF_OUT
 655         > error: --run: invalid non-numeric in range start: 'a-5'
 656         EOF_ERR
 657 "
 658
 659 test_expect_success '--run invalid range end' "
 660         run_sub_test_lib_test_err run-inv-range-end \
 661                 '--run invalid range end' \
 662                 --run='1-z' <<-\\EOF &&
 663         test_expect_success \"passing test #1\" 'true'
 664         test_done
 665         EOF
 666         check_sub_test_lib_test_err run-inv-range-end \
 667                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 668         > FATAL: Unexpected exit with code 1
 669         EOF_OUT
 670         > error: --run: invalid non-numeric in range end: '1-z'
 671         EOF_ERR
 672 "
 673
 674 test_expect_success '--run invalid selector' "
 675         run_sub_test_lib_test_err run-inv-selector \
 676                 '--run invalid selector' \
 677                 --run='1?' <<-\\EOF &&
 678         test_expect_success \"passing test #1\" 'true'
 679         test_done
 680         EOF
 681         check_sub_test_lib_test_err run-inv-selector \
 682                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 683         > FATAL: Unexpected exit with code 1
 684         EOF_OUT
 685         > error: --run: invalid non-numeric in test selector: '1?'
 686         EOF_ERR
 687 "
 688
 689
 690 test_set_prereq HAVEIT
 691 haveit=no
 692 test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
 693         test_have_prereq HAVEIT &&
 694         haveit=yes
 695 '
 696 donthaveit=yes
 697 test_expect_success DONTHAVEIT 'unmet prerequisite causes test to be skipped' '
 698         donthaveit=no
 699 '
 700 if test $haveit$donthaveit != yesyes
 701 then
 702         say "bug in test framework: prerequisite tags do not work reliably"
 703         exit 1
 704 fi
 705
 706 test_set_prereq HAVETHIS
 707 haveit=no
 708 test_expect_success HAVETHIS,HAVEIT 'test runs if prerequisites are satisfied' '
 709         test_have_prereq HAVEIT &&
 710         test_have_prereq HAVETHIS &&
 711         haveit=yes
 712 '
 713 donthaveit=yes
 714 test_expect_success HAVEIT,DONTHAVEIT 'unmet prerequisites causes test to be skipped' '
 715         donthaveit=no
 716 '
 717 donthaveiteither=yes
 718 test_expect_success DONTHAVEIT,HAVEIT 'unmet prerequisites causes test to be skipped' '
 719         donthaveiteither=no
 720 '
 721 if test $haveit$donthaveit$donthaveiteither != yesyesyes
 722 then
 723         say "bug in test framework: multiple prerequisite tags do not work reliably"
 724         exit 1
 725 fi
 726
 727 test_lazy_prereq LAZY_TRUE true
 728 havetrue=no
 729 test_expect_success LAZY_TRUE 'test runs if lazy prereq is satisfied' '
 730         havetrue=yes
 731 '
 732 donthavetrue=yes
 733 test_expect_success !LAZY_TRUE 'missing lazy prereqs skip tests' '
 734         donthavetrue=no
 735 '
 736
 737 if test "$havetrue$donthavetrue" != yesyes
 738 then
 739         say 'bug in test framework: lazy prerequisites do not work'
 740         exit 1
 741 fi
 742
 743 test_lazy_prereq LAZY_FALSE false
 744 nothavefalse=no
 745 test_expect_success !LAZY_FALSE 'negative lazy prereqs checked' '
 746         nothavefalse=yes
 747 '
 748 havefalse=yes
 749 test_expect_success LAZY_FALSE 'missing negative lazy prereqs will skip' '
 750         havefalse=no
 751 '
 752
 753 if test "$nothavefalse$havefalse" != yesyes
 754 then
 755         say 'bug in test framework: negative lazy prerequisites do not work'
 756         exit 1
 757 fi
 758
 759 clean=no
 760 test_expect_success 'tests clean up after themselves' '
 761         test_when_finished clean=yes
 762 '
 763
 764 if test $clean != yes
 765 then
 766         say "bug in test framework: basic cleanup command does not work reliably"
 767         exit 1
 768 fi
 769
 770 test_expect_success 'tests clean up even on failures' "
 771         test_must_fail run_sub_test_lib_test \
 772                 failing-cleanup 'Failing tests with cleanup commands' <<-\\EOF &&
 773         test_expect_success 'tests clean up even after a failure' '
 774                 touch clean-after-failure &&
 775                 test_when_finished rm clean-after-failure &&
 776                 (exit 1)
 777         '
 778         test_expect_success 'failure to clean up causes the test to fail' '
 779                 test_when_finished \"(exit 2)\"
 780         '
 781         test_done
 782         EOF
 783         check_sub_test_lib_test failing-cleanup <<-\\EOF
 784         > not ok 1 - tests clean up even after a failure
 785         > #     Z
 786         > #     touch clean-after-failure &&
 787         > #     test_when_finished rm clean-after-failure &&
 788         > #     (exit 1)
 789         > #     Z
 790         > not ok 2 - failure to clean up causes the test to fail
 791         > #     Z
 792         > #     test_when_finished \"(exit 2)\"
 793         > #     Z
 794         > # failed 2 among 2 test(s)
 795         > 1..2
 796         EOF
 797 "
 798
 799 ################################################################
 800 # Basics of the basics
 801
 802 # updating a new file without --add should fail.
 803 test_expect_success 'git update-index without --add should fail adding' '
 804         test_must_fail git update-index should-be-empty
 805 '
 806
 807 # and with --add it should succeed, even if it is empty (it used to fail).
 808 test_expect_success 'git update-index with --add should succeed' '
 809         git update-index --add should-be-empty
 810 '
 811
 812 test_expect_success 'writing tree out with git write-tree' '
 813         tree=$(git write-tree)
 814 '
 815
 816 # we know the shape and contents of the tree and know the object ID for it.
 817 test_expect_success 'validate object ID of a known tree' '
 818         test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a
 819     '
 820
 821 # Removing paths.
 822 test_expect_success 'git update-index without --remove should fail removing' '
 823         rm -f should-be-empty full-of-directories &&
 824         test_must_fail git update-index should-be-empty
 825 '
 826
 827 test_expect_success 'git update-index with --remove should be able to remove' '
 828         git update-index --remove should-be-empty
 829 '
 830
 831 # Empty tree can be written with recent write-tree.
 832 test_expect_success 'git write-tree should be able to write an empty tree' '
 833         tree=$(git write-tree)
 834 '
 835
 836 test_expect_success 'validate object ID of a known tree' '
 837         test "$tree" = $EMPTY_TREE
 838 '
 839
 840 # Various types of objects
 841
 842 test_expect_success 'adding various types of objects with git update-index --add' '
 843         mkdir path2 path3 path3/subp3 &&
 844         paths="path0 path2/file2 path3/file3 path3/subp3/file3" &&
 845         (
 846                 for p in $paths
 847                 do
 848                         echo "hello $p" >$p || exit 1
 849                         test_ln_s_add "hello $p" ${p}sym || exit 1
 850                 done
 851         ) &&
 852         find path* ! -type d -print | xargs git update-index --add
 853 '
 854
 855 # Show them and see that matches what we expect.
 856 test_expect_success 'showing stage with git ls-files --stage' '
 857         git ls-files --stage >current
 858 '
 859
 860 test_expect_success 'validate git ls-files output for a known tree' '
 861         cat >expected <<-\EOF &&
 862         100644 f87290f8eb2cbbea7857214459a0739927eab154 0       path0
 863         120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0       path0sym
 864         100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0       path2/file2
 865         120000 d8ce161addc5173867a3c3c730924388daedbc38 0       path2/file2sym
 866         100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0       path3/file3
 867         120000 8599103969b43aff7e430efea79ca4636466794f 0       path3/file3sym
 868         100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0       path3/subp3/file3
 869         120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0       path3/subp3/file3sym
 870         EOF
 871         test_cmp expected current
 872 '
 873
 874 test_expect_success 'writing tree out with git write-tree' '
 875         tree=$(git write-tree)
 876 '
 877
 878 test_expect_success 'validate object ID for a known tree' '
 879         test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b
 880 '
 881
 882 test_expect_success 'showing tree with git ls-tree' '
 883     git ls-tree $tree >current
 884 '
 885
 886 test_expect_success 'git ls-tree output for a known tree' '
 887         cat >expected <<-\EOF &&
 888         100644 blob f87290f8eb2cbbea7857214459a0739927eab154    path0
 889         120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01    path0sym
 890         040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe    path2
 891         040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3    path3
 892         EOF
 893         test_cmp expected current
 894 '
 895
 896 # This changed in ls-tree pathspec change -- recursive does
 897 # not show tree nodes anymore.
 898 test_expect_success 'showing tree with git ls-tree -r' '
 899         git ls-tree -r $tree >current
 900 '
 901
 902 test_expect_success 'git ls-tree -r output for a known tree' '
 903         cat >expected <<-\EOF &&
 904         100644 blob f87290f8eb2cbbea7857214459a0739927eab154    path0
 905         120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01    path0sym
 906         100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7    path2/file2
 907         120000 blob d8ce161addc5173867a3c3c730924388daedbc38    path2/file2sym
 908         100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376    path3/file3
 909         120000 blob 8599103969b43aff7e430efea79ca4636466794f    path3/file3sym
 910         100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f    path3/subp3/file3
 911         120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c    path3/subp3/file3sym
 912         EOF
 913         test_cmp expected current
 914 '
 915
 916 # But with -r -t we can have both.
 917 test_expect_success 'showing tree with git ls-tree -r -t' '
 918         git ls-tree -r -t $tree >current
 919 '
 920
 921 test_expect_success 'git ls-tree -r output for a known tree' '
 922         cat >expected <<-\EOF &&
 923         100644 blob f87290f8eb2cbbea7857214459a0739927eab154    path0
 924         120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01    path0sym
 925         040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe    path2
 926         100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7    path2/file2
 927         120000 blob d8ce161addc5173867a3c3c730924388daedbc38    path2/file2sym
 928         040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3    path3
 929         100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376    path3/file3
 930         120000 blob 8599103969b43aff7e430efea79ca4636466794f    path3/file3sym
 931         040000 tree 3c5e5399f3a333eddecce7a9b9465b63f65f51e2    path3/subp3
 932         100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f    path3/subp3/file3
 933         120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c    path3/subp3/file3sym
 934         EOF
 935         test_cmp expected current
 936 '
 937
 938 test_expect_success 'writing partial tree out with git write-tree --prefix' '
 939         ptree=$(git write-tree --prefix=path3)
 940 '
 941
 942 test_expect_success 'validate object ID for a known tree' '
 943         test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3
 944 '
 945
 946 test_expect_success 'writing partial tree out with git write-tree --prefix' '
 947         ptree=$(git write-tree --prefix=path3/subp3)
 948 '
 949
 950 test_expect_success 'validate object ID for a known tree' '
 951         test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2
 952 '
 953
 954 test_expect_success 'put invalid objects into the index' '
 955         rm -f .git/index &&
 956         cat >badobjects <<-\EOF &&
 957         100644 blob 1000000000000000000000000000000000000000    dir/file1
 958         100644 blob 2000000000000000000000000000000000000000    dir/file2
 959         100644 blob 3000000000000000000000000000000000000000    dir/file3
 960         100644 blob 4000000000000000000000000000000000000000    dir/file4
 961         100644 blob 5000000000000000000000000000000000000000    dir/file5
 962         EOF
 963         git update-index --index-info <badobjects
 964 '
 965
 966 test_expect_success 'writing this tree without --missing-ok' '
 967         test_must_fail git write-tree
 968 '
 969
 970 test_expect_success 'writing this tree with --missing-ok' '
 971         git write-tree --missing-ok
 972 '
 973
 974
 975 ################################################################
 976 test_expect_success 'git read-tree followed by write-tree should be idempotent' '
 977         rm -f .git/index &&
 978         git read-tree $tree &&
 979         test -f .git/index &&
 980         newtree=$(git write-tree) &&
 981         test "$newtree" = "$tree"
 982 '
 983
 984 test_expect_success 'validate git diff-files output for a know cache/work tree state' '
 985         cat >expected <<\EOF &&
 986 :100644 100644 f87290f8eb2cbbea7857214459a0739927eab154 0000000000000000000000000000000000000000 M      path0
 987 :120000 120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0000000000000000000000000000000000000000 M      path0sym
 988 :100644 100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0000000000000000000000000000000000000000 M      path2/file2
 989 :120000 120000 d8ce161addc5173867a3c3c730924388daedbc38 0000000000000000000000000000000000000000 M      path2/file2sym
 990 :100644 100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0000000000000000000000000000000000000000 M      path3/file3
 991 :120000 120000 8599103969b43aff7e430efea79ca4636466794f 0000000000000000000000000000000000000000 M      path3/file3sym
 992 :100644 100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0000000000000000000000000000000000000000 M      path3/subp3/file3
 993 :120000 120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0000000000000000000000000000000000000000 M      path3/subp3/file3sym
 994 EOF
 995         git diff-files >current &&
 996         test_cmp current expected
 997 '
 998
 999 test_expect_success 'git update-index --refresh should succeed' '
1000         git update-index --refresh
1001 '
1002
1003 test_expect_success 'no diff after checkout and git update-index --refresh' '
1004         git diff-files >current &&
1005         cmp -s current /dev/null
1006 '
1007
1008 ################################################################
1009 P=087704a96baf1c2d1c869a8b084481e121c88b5b
1010
1011 test_expect_success 'git commit-tree records the correct tree in a commit' '
1012         commit0=$(echo NO | git commit-tree $P) &&
1013         tree=$(git show --pretty=raw $commit0 |
1014                  sed -n -e "s/^tree //p" -e "/^author /q") &&
1015         test "z$tree" = "z$P"
1016 '
1017
1018 test_expect_success 'git commit-tree records the correct parent in a commit' '
1019         commit1=$(echo NO | git commit-tree $P -p $commit0) &&
1020         parent=$(git show --pretty=raw $commit1 |
1021                 sed -n -e "s/^parent //p" -e "/^author /q") &&
1022         test "z$commit0" = "z$parent"
1023 '
1024
1025 test_expect_success 'git commit-tree omits duplicated parent in a commit' '
1026         commit2=$(echo NO | git commit-tree $P -p $commit0 -p $commit0) &&
1027              parent=$(git show --pretty=raw $commit2 |
1028                 sed -n -e "s/^parent //p" -e "/^author /q" |
1029                 sort -u) &&
1030         test "z$commit0" = "z$parent" &&
1031         numparent=$(git show --pretty=raw $commit2 |
1032                 sed -n -e "s/^parent //p" -e "/^author /q" |
1033                 wc -l) &&
1034         test $numparent = 1
1035 '
1036
1037 test_expect_success 'update-index D/F conflict' '
1038         mv path0 tmp &&
1039         mv path2 path0 &&
1040         mv tmp path2 &&
1041         git update-index --add --replace path2 path0/file2 &&
1042         numpath0=$(git ls-files path0 | wc -l) &&
1043         test $numpath0 = 1
1044 '
1045
1046 test_expect_success 'very long name in the index handled sanely' '
1047
1048         a=a && # 1
1049         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 16
1050         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 256
1051         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 4096
1052         a=${a}q &&
1053
1054         >path4 &&
1055         git update-index --add path4 &&
1056         (
1057                 git ls-files -s path4 |
1058                 sed -e "s/      .*/     /" |
1059                 tr -d "\012"
1060                 echo "$a"
1061         ) | git update-index --index-info &&
1062         len=$(git ls-files "a*" | wc -c) &&
1063         test $len = 4098
1064 '
1065
1066 test_done