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 try_local_x () {
  24         local x="local" &&
  25         echo "$x"
  26 }
  27
  28 # This test is an experiment to check whether any Git users are using
  29 # Shells that don't support the "local" keyword. "local" is not
  30 # POSIX-standard, but it is very widely supported by POSIX-compliant
  31 # shells, and if it doesn't cause problems for people, we would like
  32 # to be able to use it in Git code.
  33 #
  34 # For now, this is the only test that requires "local". If your shell
  35 # fails this test, you can ignore the failure, but please report the
  36 # problem to the Git mailing list <git@vger.kernel.org>, as it might
  37 # convince us to continue avoiding the use of "local".
  38 test_expect_success 'verify that the running shell supports "local"' '
  39         x="notlocal" &&
  40         echo "local" >expected1 &&
  41         try_local_x >actual1 &&
  42         test_cmp expected1 actual1 &&
  43         echo "notlocal" >expected2 &&
  44         echo "$x" >actual2 &&
  45         test_cmp expected2 actual2
  46 '
  47
  48 ################################################################
  49 # git init has been done in an empty repository.
  50 # make sure it is empty.
  51
  52 test_expect_success '.git/objects should be empty after git init in an empty repo' '
  53         find .git/objects -type f -print >should-be-empty &&
  54         test_line_count = 0 should-be-empty
  55 '
  56
  57 # also it should have 2 subdirectories; no fan-out anymore, pack, and info.
  58 # 3 is counting "objects" itself
  59 test_expect_success '.git/objects should have 3 subdirectories' '
  60         find .git/objects -type d -print >full-of-directories &&
  61         test_line_count = 3 full-of-directories
  62 '
  63
  64 ################################################################
  65 # Test harness
  66 test_expect_success 'success is reported like this' '
  67         :
  68 '
  69
  70 _run_sub_test_lib_test_common () {
  71         neg="$1" name="$2" descr="$3" # stdin is the body of the test code
  72         shift 3
  73         mkdir "$name" &&
  74         (
  75                 # Pretend we're not running under a test harness, whether we
  76                 # are or not. The test-lib output depends on the setting of
  77                 # this variable, so we need a stable setting under which to run
  78                 # the sub-test.
  79                 sane_unset HARNESS_ACTIVE &&
  80                 cd "$name" &&
  81                 cat >"$name.sh" <<-EOF &&
  82                 #!$SHELL_PATH
  83
  84                 test_description='$descr (run in sub test-lib)
  85
  86                 This is run in a sub test-lib so that we do not get incorrect
  87                 passing metrics
  88                 '
  89
  90                 # Point to the t/test-lib.sh, which isn't in ../ as usual
  91                 . "\$TEST_DIRECTORY"/test-lib.sh
  92                 EOF
  93                 cat >>"$name.sh" &&
  94                 chmod +x "$name.sh" &&
  95                 export TEST_DIRECTORY &&
  96                 TEST_OUTPUT_DIRECTORY=$(pwd) &&
  97                 export TEST_OUTPUT_DIRECTORY &&
  98                 if test -z "$neg"
  99                 then
 100                         ./"$name.sh" "$@" >out 2>err
 101                 else
 102                         !  ./"$name.sh" "$@" >out 2>err
 103                 fi
 104         )
 105 }
 106
 107 run_sub_test_lib_test () {
 108         _run_sub_test_lib_test_common '' "$@"
 109 }
 110
 111 run_sub_test_lib_test_err () {
 112         _run_sub_test_lib_test_common '!' "$@"
 113 }
 114
 115 check_sub_test_lib_test () {
 116         name="$1" # stdin is the expected output from the test
 117         (
 118                 cd "$name" &&
 119                 test_must_be_empty err &&
 120                 sed -e 's/^> //' -e 's/Z$//' >expect &&
 121                 test_cmp expect out
 122         )
 123 }
 124
 125 check_sub_test_lib_test_err () {
 126         name="$1" # stdin is the expected output from the test
 127         # expected error output is in descriptior 3
 128         (
 129                 cd "$name" &&
 130                 sed -e 's/^> //' -e 's/Z$//' >expect.out &&
 131                 test_cmp expect.out out &&
 132                 sed -e 's/^> //' -e 's/Z$//' <&3 >expect.err &&
 133                 test_cmp expect.err err
 134         )
 135 }
 136
 137 test_expect_success 'pretend we have a fully passing test suite' "
 138         run_sub_test_lib_test full-pass '3 passing tests' <<-\\EOF &&
 139         for i in 1 2 3
 140         do
 141                 test_expect_success \"passing test #\$i\" 'true'
 142         done
 143         test_done
 144         EOF
 145         check_sub_test_lib_test full-pass <<-\\EOF
 146         > ok 1 - passing test #1
 147         > ok 2 - passing test #2
 148         > ok 3 - passing test #3
 149         > # passed all 3 test(s)
 150         > 1..3
 151         EOF
 152 "
 153
 154 test_expect_success 'pretend we have a partially passing test suite' "
 155         test_must_fail run_sub_test_lib_test \
 156                 partial-pass '2/3 tests passing' <<-\\EOF &&
 157         test_expect_success 'passing test #1' 'true'
 158         test_expect_success 'failing test #2' 'false'
 159         test_expect_success 'passing test #3' 'true'
 160         test_done
 161         EOF
 162         check_sub_test_lib_test partial-pass <<-\\EOF
 163         > ok 1 - passing test #1
 164         > not ok 2 - failing test #2
 165         #       false
 166         > ok 3 - passing test #3
 167         > # failed 1 among 3 test(s)
 168         > 1..3
 169         EOF
 170 "
 171
 172 test_expect_success 'pretend we have a known breakage' "
 173         run_sub_test_lib_test failing-todo 'A failing TODO test' <<-\\EOF &&
 174         test_expect_success 'passing test' 'true'
 175         test_expect_failure 'pretend we have a known breakage' 'false'
 176         test_done
 177         EOF
 178         check_sub_test_lib_test failing-todo <<-\\EOF
 179         > ok 1 - passing test
 180         > not ok 2 - pretend we have a known breakage # TODO known breakage
 181         > # still have 1 known breakage(s)
 182         > # passed all remaining 1 test(s)
 183         > 1..2
 184         EOF
 185 "
 186
 187 test_expect_success 'pretend we have fixed a known breakage' "
 188         run_sub_test_lib_test passing-todo 'A passing TODO test' <<-\\EOF &&
 189         test_expect_failure 'pretend we have fixed a known breakage' 'true'
 190         test_done
 191         EOF
 192         check_sub_test_lib_test passing-todo <<-\\EOF
 193         > ok 1 - pretend we have fixed a known breakage # TODO known breakage vanished
 194         > # 1 known breakage(s) vanished; please update test(s)
 195         > 1..1
 196         EOF
 197 "
 198
 199 test_expect_success 'pretend we have fixed one of two known breakages (run in sub test-lib)' "
 200         run_sub_test_lib_test partially-passing-todos \
 201                 '2 TODO tests, one passing' <<-\\EOF &&
 202         test_expect_failure 'pretend we have a known breakage' 'false'
 203         test_expect_success 'pretend we have a passing test' 'true'
 204         test_expect_failure 'pretend we have fixed another known breakage' 'true'
 205         test_done
 206         EOF
 207         check_sub_test_lib_test partially-passing-todos <<-\\EOF
 208         > not ok 1 - pretend we have a known breakage # TODO known breakage
 209         > ok 2 - pretend we have a passing test
 210         > ok 3 - pretend we have fixed another known breakage # TODO known breakage vanished
 211         > # 1 known breakage(s) vanished; please update test(s)
 212         > # still have 1 known breakage(s)
 213         > # passed all remaining 1 test(s)
 214         > 1..3
 215         EOF
 216 "
 217
 218 test_expect_success 'pretend we have a pass, fail, and known breakage' "
 219         test_must_fail run_sub_test_lib_test \
 220                 mixed-results1 'mixed results #1' <<-\\EOF &&
 221         test_expect_success 'passing test' 'true'
 222         test_expect_success 'failing test' 'false'
 223         test_expect_failure 'pretend we have a known breakage' 'false'
 224         test_done
 225         EOF
 226         check_sub_test_lib_test mixed-results1 <<-\\EOF
 227         > ok 1 - passing test
 228         > not ok 2 - failing test
 229         > #     false
 230         > not ok 3 - pretend we have a known breakage # TODO known breakage
 231         > # still have 1 known breakage(s)
 232         > # failed 1 among remaining 2 test(s)
 233         > 1..3
 234         EOF
 235 "
 236
 237 test_expect_success 'pretend we have a mix of all possible results' "
 238         test_must_fail run_sub_test_lib_test \
 239                 mixed-results2 'mixed results #2' <<-\\EOF &&
 240         test_expect_success 'passing test' 'true'
 241         test_expect_success 'passing test' 'true'
 242         test_expect_success 'passing test' 'true'
 243         test_expect_success 'passing test' 'true'
 244         test_expect_success 'failing test' 'false'
 245         test_expect_success 'failing test' 'false'
 246         test_expect_success 'failing test' 'false'
 247         test_expect_failure 'pretend we have a known breakage' 'false'
 248         test_expect_failure 'pretend we have a known breakage' 'false'
 249         test_expect_failure 'pretend we have fixed a known breakage' 'true'
 250         test_done
 251         EOF
 252         check_sub_test_lib_test mixed-results2 <<-\\EOF
 253         > ok 1 - passing test
 254         > ok 2 - passing test
 255         > ok 3 - passing test
 256         > ok 4 - passing test
 257         > not ok 5 - failing test
 258         > #     false
 259         > not ok 6 - failing test
 260         > #     false
 261         > not ok 7 - failing test
 262         > #     false
 263         > not ok 8 - pretend we have a known breakage # TODO known breakage
 264         > not ok 9 - pretend we have a known breakage # TODO known breakage
 265         > ok 10 - pretend we have fixed a known breakage # TODO known breakage vanished
 266         > # 1 known breakage(s) vanished; please update test(s)
 267         > # still have 2 known breakage(s)
 268         > # failed 3 among remaining 7 test(s)
 269         > 1..10
 270         EOF
 271 "
 272
 273 test_expect_success 'test --verbose' '
 274         test_must_fail run_sub_test_lib_test \
 275                 test-verbose "test verbose" --verbose <<-\EOF &&
 276         test_expect_success "passing test" true
 277         test_expect_success "test with output" "echo foo"
 278         test_expect_success "failing test" false
 279         test_done
 280         EOF
 281         mv test-verbose/out test-verbose/out+ &&
 282         grep -v "^Initialized empty" test-verbose/out+ >test-verbose/out &&
 283         check_sub_test_lib_test test-verbose <<-\EOF
 284         > expecting success: true
 285         > ok 1 - passing test
 286         > Z
 287         > expecting success: echo foo
 288         > foo
 289         > ok 2 - test with output
 290         > Z
 291         > expecting success: false
 292         > not ok 3 - failing test
 293         > #     false
 294         > Z
 295         > # failed 1 among 3 test(s)
 296         > 1..3
 297         EOF
 298 '
 299
 300 test_expect_success 'test --verbose-only' '
 301         test_must_fail run_sub_test_lib_test \
 302                 test-verbose-only-2 "test verbose-only=2" \
 303                 --verbose-only=2 <<-\EOF &&
 304         test_expect_success "passing test" true
 305         test_expect_success "test with output" "echo foo"
 306         test_expect_success "failing test" false
 307         test_done
 308         EOF
 309         check_sub_test_lib_test test-verbose-only-2 <<-\EOF
 310         > ok 1 - passing test
 311         > Z
 312         > expecting success: echo foo
 313         > foo
 314         > ok 2 - test with output
 315         > Z
 316         > not ok 3 - failing test
 317         > #     false
 318         > # failed 1 among 3 test(s)
 319         > 1..3
 320         EOF
 321 '
 322
 323 test_expect_success 'GIT_SKIP_TESTS' "
 324         (
 325                 GIT_SKIP_TESTS='git.2' && export GIT_SKIP_TESTS &&
 326                 run_sub_test_lib_test git-skip-tests-basic \
 327                         'GIT_SKIP_TESTS' <<-\\EOF &&
 328                 for i in 1 2 3
 329                 do
 330                         test_expect_success \"passing test #\$i\" 'true'
 331                 done
 332                 test_done
 333                 EOF
 334                 check_sub_test_lib_test git-skip-tests-basic <<-\\EOF
 335                 > ok 1 - passing test #1
 336                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 337                 > ok 3 - passing test #3
 338                 > # passed all 3 test(s)
 339                 > 1..3
 340                 EOF
 341         )
 342 "
 343
 344 test_expect_success 'GIT_SKIP_TESTS several tests' "
 345         (
 346                 GIT_SKIP_TESTS='git.2 git.5' && export GIT_SKIP_TESTS &&
 347                 run_sub_test_lib_test git-skip-tests-several \
 348                         'GIT_SKIP_TESTS several tests' <<-\\EOF &&
 349                 for i in 1 2 3 4 5 6
 350                 do
 351                         test_expect_success \"passing test #\$i\" 'true'
 352                 done
 353                 test_done
 354                 EOF
 355                 check_sub_test_lib_test git-skip-tests-several <<-\\EOF
 356                 > ok 1 - passing test #1
 357                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 358                 > ok 3 - passing test #3
 359                 > ok 4 - passing test #4
 360                 > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 361                 > ok 6 - passing test #6
 362                 > # passed all 6 test(s)
 363                 > 1..6
 364                 EOF
 365         )
 366 "
 367
 368 test_expect_success 'GIT_SKIP_TESTS sh pattern' "
 369         (
 370                 GIT_SKIP_TESTS='git.[2-5]' && export GIT_SKIP_TESTS &&
 371                 run_sub_test_lib_test git-skip-tests-sh-pattern \
 372                         'GIT_SKIP_TESTS sh pattern' <<-\\EOF &&
 373                 for i in 1 2 3 4 5 6
 374                 do
 375                         test_expect_success \"passing test #\$i\" 'true'
 376                 done
 377                 test_done
 378                 EOF
 379                 check_sub_test_lib_test git-skip-tests-sh-pattern <<-\\EOF
 380                 > ok 1 - passing test #1
 381                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 382                 > ok 3 # skip passing test #3 (GIT_SKIP_TESTS)
 383                 > ok 4 # skip passing test #4 (GIT_SKIP_TESTS)
 384                 > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 385                 > ok 6 - passing test #6
 386                 > # passed all 6 test(s)
 387                 > 1..6
 388                 EOF
 389         )
 390 "
 391
 392 test_expect_success '--run basic' "
 393         run_sub_test_lib_test run-basic \
 394                 '--run basic' --run='1 3 5' <<-\\EOF &&
 395         for i in 1 2 3 4 5 6
 396         do
 397                 test_expect_success \"passing test #\$i\" 'true'
 398         done
 399         test_done
 400         EOF
 401         check_sub_test_lib_test run-basic <<-\\EOF
 402         > ok 1 - passing test #1
 403         > ok 2 # skip passing test #2 (--run)
 404         > ok 3 - passing test #3
 405         > ok 4 # skip passing test #4 (--run)
 406         > ok 5 - passing test #5
 407         > ok 6 # skip passing test #6 (--run)
 408         > # passed all 6 test(s)
 409         > 1..6
 410         EOF
 411 "
 412
 413 test_expect_success '--run with a range' "
 414         run_sub_test_lib_test run-range \
 415                 '--run with a range' --run='1-3' <<-\\EOF &&
 416         for i in 1 2 3 4 5 6
 417         do
 418                 test_expect_success \"passing test #\$i\" 'true'
 419         done
 420         test_done
 421         EOF
 422         check_sub_test_lib_test run-range <<-\\EOF
 423         > ok 1 - passing test #1
 424         > ok 2 - passing test #2
 425         > ok 3 - passing test #3
 426         > ok 4 # skip passing test #4 (--run)
 427         > ok 5 # skip passing test #5 (--run)
 428         > ok 6 # skip passing test #6 (--run)
 429         > # passed all 6 test(s)
 430         > 1..6
 431         EOF
 432 "
 433
 434 test_expect_success '--run with two ranges' "
 435         run_sub_test_lib_test run-two-ranges \
 436                 '--run with two ranges' --run='1-2 5-6' <<-\\EOF &&
 437         for i in 1 2 3 4 5 6
 438         do
 439                 test_expect_success \"passing test #\$i\" 'true'
 440         done
 441         test_done
 442         EOF
 443         check_sub_test_lib_test run-two-ranges <<-\\EOF
 444         > ok 1 - passing test #1
 445         > ok 2 - passing test #2
 446         > ok 3 # skip passing test #3 (--run)
 447         > ok 4 # skip passing test #4 (--run)
 448         > ok 5 - passing test #5
 449         > ok 6 - passing test #6
 450         > # passed all 6 test(s)
 451         > 1..6
 452         EOF
 453 "
 454
 455 test_expect_success '--run with a left open range' "
 456         run_sub_test_lib_test run-left-open-range \
 457                 '--run with a left open range' --run='-3' <<-\\EOF &&
 458         for i in 1 2 3 4 5 6
 459         do
 460                 test_expect_success \"passing test #\$i\" 'true'
 461         done
 462         test_done
 463         EOF
 464         check_sub_test_lib_test run-left-open-range <<-\\EOF
 465         > ok 1 - passing test #1
 466         > ok 2 - passing test #2
 467         > ok 3 - passing test #3
 468         > ok 4 # skip passing test #4 (--run)
 469         > ok 5 # skip passing test #5 (--run)
 470         > ok 6 # skip passing test #6 (--run)
 471         > # passed all 6 test(s)
 472         > 1..6
 473         EOF
 474 "
 475
 476 test_expect_success '--run with a right open range' "
 477         run_sub_test_lib_test run-right-open-range \
 478                 '--run with a right open range' --run='4-' <<-\\EOF &&
 479         for i in 1 2 3 4 5 6
 480         do
 481                 test_expect_success \"passing test #\$i\" 'true'
 482         done
 483         test_done
 484         EOF
 485         check_sub_test_lib_test run-right-open-range <<-\\EOF
 486         > ok 1 # skip passing test #1 (--run)
 487         > ok 2 # skip passing test #2 (--run)
 488         > ok 3 # skip passing test #3 (--run)
 489         > ok 4 - passing test #4
 490         > ok 5 - passing test #5
 491         > ok 6 - passing test #6
 492         > # passed all 6 test(s)
 493         > 1..6
 494         EOF
 495 "
 496
 497 test_expect_success '--run with basic negation' "
 498         run_sub_test_lib_test run-basic-neg \
 499                 '--run with basic negation' --run='"'!3'"' <<-\\EOF &&
 500         for i in 1 2 3 4 5 6
 501         do
 502                 test_expect_success \"passing test #\$i\" 'true'
 503         done
 504         test_done
 505         EOF
 506         check_sub_test_lib_test run-basic-neg <<-\\EOF
 507         > ok 1 - passing test #1
 508         > ok 2 - passing test #2
 509         > ok 3 # skip passing test #3 (--run)
 510         > ok 4 - passing test #4
 511         > ok 5 - passing test #5
 512         > ok 6 - passing test #6
 513         > # passed all 6 test(s)
 514         > 1..6
 515         EOF
 516 "
 517
 518 test_expect_success '--run with two negations' "
 519         run_sub_test_lib_test run-two-neg \
 520                 '--run with two negations' --run='"'!3 !6'"' <<-\\EOF &&
 521         for i in 1 2 3 4 5 6
 522         do
 523                 test_expect_success \"passing test #\$i\" 'true'
 524         done
 525         test_done
 526         EOF
 527         check_sub_test_lib_test run-two-neg <<-\\EOF
 528         > ok 1 - passing test #1
 529         > ok 2 - passing test #2
 530         > ok 3 # skip passing test #3 (--run)
 531         > ok 4 - passing test #4
 532         > ok 5 - passing test #5
 533         > ok 6 # skip passing test #6 (--run)
 534         > # passed all 6 test(s)
 535         > 1..6
 536         EOF
 537 "
 538
 539 test_expect_success '--run a range and negation' "
 540         run_sub_test_lib_test run-range-and-neg \
 541                 '--run a range and negation' --run='"'-4 !2'"' <<-\\EOF &&
 542         for i in 1 2 3 4 5 6
 543         do
 544                 test_expect_success \"passing test #\$i\" 'true'
 545         done
 546         test_done
 547         EOF
 548         check_sub_test_lib_test run-range-and-neg <<-\\EOF
 549         > ok 1 - passing test #1
 550         > ok 2 # skip passing test #2 (--run)
 551         > ok 3 - passing test #3
 552         > ok 4 - passing test #4
 553         > ok 5 # skip passing test #5 (--run)
 554         > ok 6 # skip passing test #6 (--run)
 555         > # passed all 6 test(s)
 556         > 1..6
 557         EOF
 558 "
 559
 560 test_expect_success '--run range negation' "
 561         run_sub_test_lib_test run-range-neg \
 562                 '--run range negation' --run='"'!1-3'"' <<-\\EOF &&
 563         for i in 1 2 3 4 5 6
 564         do
 565                 test_expect_success \"passing test #\$i\" 'true'
 566         done
 567         test_done
 568         EOF
 569         check_sub_test_lib_test run-range-neg <<-\\EOF
 570         > ok 1 # skip passing test #1 (--run)
 571         > ok 2 # skip passing test #2 (--run)
 572         > ok 3 # skip passing test #3 (--run)
 573         > ok 4 - passing test #4
 574         > ok 5 - passing test #5
 575         > ok 6 - passing test #6
 576         > # passed all 6 test(s)
 577         > 1..6
 578         EOF
 579 "
 580
 581 test_expect_success '--run include, exclude and include' "
 582         run_sub_test_lib_test run-inc-neg-inc \
 583                 '--run include, exclude and include' \
 584                 --run='"'1-5 !1-3 2'"' <<-\\EOF &&
 585         for i in 1 2 3 4 5 6
 586         do
 587                 test_expect_success \"passing test #\$i\" 'true'
 588         done
 589         test_done
 590         EOF
 591         check_sub_test_lib_test run-inc-neg-inc <<-\\EOF
 592         > ok 1 # skip passing test #1 (--run)
 593         > ok 2 - passing test #2
 594         > ok 3 # skip passing test #3 (--run)
 595         > ok 4 - passing test #4
 596         > ok 5 - passing test #5
 597         > ok 6 # skip passing test #6 (--run)
 598         > # passed all 6 test(s)
 599         > 1..6
 600         EOF
 601 "
 602
 603 test_expect_success '--run include, exclude and include, comma separated' "
 604         run_sub_test_lib_test run-inc-neg-inc-comma \
 605                 '--run include, exclude and include, comma separated' \
 606                 --run=1-5,\!1-3,2 <<-\\EOF &&
 607         for i in 1 2 3 4 5 6
 608         do
 609                 test_expect_success \"passing test #\$i\" 'true'
 610         done
 611         test_done
 612         EOF
 613         check_sub_test_lib_test run-inc-neg-inc-comma <<-\\EOF
 614         > ok 1 # skip passing test #1 (--run)
 615         > ok 2 - passing test #2
 616         > ok 3 # skip passing test #3 (--run)
 617         > ok 4 - passing test #4
 618         > ok 5 - passing test #5
 619         > ok 6 # skip passing test #6 (--run)
 620         > # passed all 6 test(s)
 621         > 1..6
 622         EOF
 623 "
 624
 625 test_expect_success '--run exclude and include' "
 626         run_sub_test_lib_test run-neg-inc \
 627                 '--run exclude and include' \
 628                 --run='"'!3- 5'"' <<-\\EOF &&
 629         for i in 1 2 3 4 5 6
 630         do
 631                 test_expect_success \"passing test #\$i\" 'true'
 632         done
 633         test_done
 634         EOF
 635         check_sub_test_lib_test run-neg-inc <<-\\EOF
 636         > ok 1 - passing test #1
 637         > ok 2 - passing test #2
 638         > ok 3 # skip passing test #3 (--run)
 639         > ok 4 # skip passing test #4 (--run)
 640         > ok 5 - passing test #5
 641         > ok 6 # skip passing test #6 (--run)
 642         > # passed all 6 test(s)
 643         > 1..6
 644         EOF
 645 "
 646
 647 test_expect_success '--run empty selectors' "
 648         run_sub_test_lib_test run-empty-sel \
 649                 '--run empty selectors' \
 650                 --run='1,,3,,,5' <<-\\EOF &&
 651         for i in 1 2 3 4 5 6
 652         do
 653                 test_expect_success \"passing test #\$i\" 'true'
 654         done
 655         test_done
 656         EOF
 657         check_sub_test_lib_test run-empty-sel <<-\\EOF
 658         > ok 1 - passing test #1
 659         > ok 2 # skip passing test #2 (--run)
 660         > ok 3 - passing test #3
 661         > ok 4 # skip passing test #4 (--run)
 662         > ok 5 - passing test #5
 663         > ok 6 # skip passing test #6 (--run)
 664         > # passed all 6 test(s)
 665         > 1..6
 666         EOF
 667 "
 668
 669 test_expect_success '--run invalid range start' "
 670         run_sub_test_lib_test_err run-inv-range-start \
 671                 '--run invalid range start' \
 672                 --run='a-5' <<-\\EOF &&
 673         test_expect_success \"passing test #1\" 'true'
 674         test_done
 675         EOF
 676         check_sub_test_lib_test_err run-inv-range-start \
 677                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 678         > FATAL: Unexpected exit with code 1
 679         EOF_OUT
 680         > error: --run: invalid non-numeric in range start: 'a-5'
 681         EOF_ERR
 682 "
 683
 684 test_expect_success '--run invalid range end' "
 685         run_sub_test_lib_test_err run-inv-range-end \
 686                 '--run invalid range end' \
 687                 --run='1-z' <<-\\EOF &&
 688         test_expect_success \"passing test #1\" 'true'
 689         test_done
 690         EOF
 691         check_sub_test_lib_test_err run-inv-range-end \
 692                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 693         > FATAL: Unexpected exit with code 1
 694         EOF_OUT
 695         > error: --run: invalid non-numeric in range end: '1-z'
 696         EOF_ERR
 697 "
 698
 699 test_expect_success '--run invalid selector' "
 700         run_sub_test_lib_test_err run-inv-selector \
 701                 '--run invalid selector' \
 702                 --run='1?' <<-\\EOF &&
 703         test_expect_success \"passing test #1\" 'true'
 704         test_done
 705         EOF
 706         check_sub_test_lib_test_err run-inv-selector \
 707                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 708         > FATAL: Unexpected exit with code 1
 709         EOF_OUT
 710         > error: --run: invalid non-numeric in test selector: '1?'
 711         EOF_ERR
 712 "
 713
 714
 715 test_set_prereq HAVEIT
 716 haveit=no
 717 test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
 718         test_have_prereq HAVEIT &&
 719         haveit=yes
 720 '
 721 donthaveit=yes
 722 test_expect_success DONTHAVEIT 'unmet prerequisite causes test to be skipped' '
 723         donthaveit=no
 724 '
 725 if test $haveit$donthaveit != yesyes
 726 then
 727         say "bug in test framework: prerequisite tags do not work reliably"
 728         exit 1
 729 fi
 730
 731 test_set_prereq HAVETHIS
 732 haveit=no
 733 test_expect_success HAVETHIS,HAVEIT 'test runs if prerequisites are satisfied' '
 734         test_have_prereq HAVEIT &&
 735         test_have_prereq HAVETHIS &&
 736         haveit=yes
 737 '
 738 donthaveit=yes
 739 test_expect_success HAVEIT,DONTHAVEIT 'unmet prerequisites causes test to be skipped' '
 740         donthaveit=no
 741 '
 742 donthaveiteither=yes
 743 test_expect_success DONTHAVEIT,HAVEIT 'unmet prerequisites causes test to be skipped' '
 744         donthaveiteither=no
 745 '
 746 if test $haveit$donthaveit$donthaveiteither != yesyesyes
 747 then
 748         say "bug in test framework: multiple prerequisite tags do not work reliably"
 749         exit 1
 750 fi
 751
 752 test_lazy_prereq LAZY_TRUE true
 753 havetrue=no
 754 test_expect_success LAZY_TRUE 'test runs if lazy prereq is satisfied' '
 755         havetrue=yes
 756 '
 757 donthavetrue=yes
 758 test_expect_success !LAZY_TRUE 'missing lazy prereqs skip tests' '
 759         donthavetrue=no
 760 '
 761
 762 if test "$havetrue$donthavetrue" != yesyes
 763 then
 764         say 'bug in test framework: lazy prerequisites do not work'
 765         exit 1
 766 fi
 767
 768 test_lazy_prereq LAZY_FALSE false
 769 nothavefalse=no
 770 test_expect_success !LAZY_FALSE 'negative lazy prereqs checked' '
 771         nothavefalse=yes
 772 '
 773 havefalse=yes
 774 test_expect_success LAZY_FALSE 'missing negative lazy prereqs will skip' '
 775         havefalse=no
 776 '
 777
 778 if test "$nothavefalse$havefalse" != yesyes
 779 then
 780         say 'bug in test framework: negative lazy prerequisites do not work'
 781         exit 1
 782 fi
 783
 784 clean=no
 785 test_expect_success 'tests clean up after themselves' '
 786         test_when_finished clean=yes
 787 '
 788
 789 if test $clean != yes
 790 then
 791         say "bug in test framework: basic cleanup command does not work reliably"
 792         exit 1
 793 fi
 794
 795 test_expect_success 'tests clean up even on failures' "
 796         test_must_fail run_sub_test_lib_test \
 797                 failing-cleanup 'Failing tests with cleanup commands' <<-\\EOF &&
 798         test_expect_success 'tests clean up even after a failure' '
 799                 touch clean-after-failure &&
 800                 test_when_finished rm clean-after-failure &&
 801                 (exit 1)
 802         '
 803         test_expect_success 'failure to clean up causes the test to fail' '
 804                 test_when_finished \"(exit 2)\"
 805         '
 806         test_done
 807         EOF
 808         check_sub_test_lib_test failing-cleanup <<-\\EOF
 809         > not ok 1 - tests clean up even after a failure
 810         > #     Z
 811         > #     touch clean-after-failure &&
 812         > #     test_when_finished rm clean-after-failure &&
 813         > #     (exit 1)
 814         > #     Z
 815         > not ok 2 - failure to clean up causes the test to fail
 816         > #     Z
 817         > #     test_when_finished \"(exit 2)\"
 818         > #     Z
 819         > # failed 2 among 2 test(s)
 820         > 1..2
 821         EOF
 822 "
 823
 824 test_expect_success 'test_oid setup' '
 825         test_oid_init
 826 '
 827
 828 test_expect_success 'test_oid provides sane info by default' '
 829         test_oid zero >actual &&
 830         grep "^00*\$" actual &&
 831         rawsz="$(test_oid rawsz)" &&
 832         hexsz="$(test_oid hexsz)" &&
 833         test "$hexsz" -eq $(wc -c <actual) &&
 834         test $(( $rawsz * 2)) -eq "$hexsz"
 835 '
 836
 837 test_expect_success 'test_oid can look up data for SHA-1' '
 838         test_when_finished "test_detect_hash" &&
 839         test_set_hash sha1 &&
 840         test_oid zero >actual &&
 841         grep "^00*\$" actual &&
 842         rawsz="$(test_oid rawsz)" &&
 843         hexsz="$(test_oid hexsz)" &&
 844         test $(wc -c <actual) -eq 40 &&
 845         test "$rawsz" -eq 20 &&
 846         test "$hexsz" -eq 40
 847 '
 848
 849 test_expect_success 'test_oid can look up data for SHA-256' '
 850         test_when_finished "test_detect_hash" &&
 851         test_set_hash sha256 &&
 852         test_oid zero >actual &&
 853         grep "^00*\$" actual &&
 854         rawsz="$(test_oid rawsz)" &&
 855         hexsz="$(test_oid hexsz)" &&
 856         test $(wc -c <actual) -eq 64 &&
 857         test "$rawsz" -eq 32 &&
 858         test "$hexsz" -eq 64
 859 '
 860
 861 ################################################################
 862 # Basics of the basics
 863
 864 test_oid_cache <<\EOF
 865 path0f sha1:f87290f8eb2cbbea7857214459a0739927eab154
 866 path0f sha256:638106af7c38be056f3212cbd7ac65bc1bac74f420ca5a436ff006a9d025d17d
 867
 868 path0s sha1:15a98433ae33114b085f3eb3bb03b832b3180a01
 869 path0s sha256:3a24cc53cf68edddac490bbf94a418a52932130541361f685df685e41dd6c363
 870
 871 path2f sha1:3feff949ed00a62d9f7af97c15cd8a30595e7ac7
 872 path2f sha256:2a7f36571c6fdbaf0e3f62751a0b25a3f4c54d2d1137b3f4af9cb794bb498e5f
 873
 874 path2s sha1:d8ce161addc5173867a3c3c730924388daedbc38
 875 path2s sha256:18fd611b787c2e938ddcc248fabe4d66a150f9364763e9ec133dd01d5bb7c65a
 876
 877 path2d sha1:58a09c23e2ca152193f2786e06986b7b6712bdbe
 878 path2d sha256:00e4b32b96e7e3d65d79112dcbea53238a22715f896933a62b811377e2650c17
 879
 880 path3f sha1:0aa34cae68d0878578ad119c86ca2b5ed5b28376
 881 path3f sha256:09f58616b951bd571b8cb9dc76d372fbb09ab99db2393f5ab3189d26c45099ad
 882
 883 path3s sha1:8599103969b43aff7e430efea79ca4636466794f
 884 path3s sha256:fce1aed087c053306f3f74c32c1a838c662bbc4551a7ac2420f5d6eb061374d0
 885
 886 path3d sha1:21ae8269cacbe57ae09138dcc3a2887f904d02b3
 887 path3d sha256:9b60497be959cb830bf3f0dc82bcc9ad9e925a24e480837ade46b2295e47efe1
 888
 889 subp3f sha1:00fb5908cb97c2564a9783c0c64087333b3b464f
 890 subp3f sha256:a1a9e16998c988453f18313d10375ee1d0ddefe757e710dcae0d66aa1e0c58b3
 891
 892 subp3s sha1:6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c
 893 subp3s sha256:81759d9f5e93c6546ecfcadb560c1ff057314b09f93fe8ec06e2d8610d34ef10
 894
 895 subp3d sha1:3c5e5399f3a333eddecce7a9b9465b63f65f51e2
 896 subp3d sha256:76b4ef482d4fa1c754390344cf3851c7f883b27cf9bc999c6547928c46aeafb7
 897
 898 root sha1:087704a96baf1c2d1c869a8b084481e121c88b5b
 899 root sha256:9481b52abab1b2ffeedbf9de63ce422b929f179c1b98ff7bee5f8f1bc0710751
 900
 901 simpletree sha1:7bb943559a305bdd6bdee2cef6e5df2413c3d30a
 902 simpletree sha256:1710c07a6c86f9a3c7376364df04c47ee39e5a5e221fcdd84b743bc9bb7e2bc5
 903 EOF
 904
 905 # updating a new file without --add should fail.
 906 test_expect_success 'git update-index without --add should fail adding' '
 907         test_must_fail git update-index should-be-empty
 908 '
 909
 910 # and with --add it should succeed, even if it is empty (it used to fail).
 911 test_expect_success 'git update-index with --add should succeed' '
 912         git update-index --add should-be-empty
 913 '
 914
 915 test_expect_success 'writing tree out with git write-tree' '
 916         tree=$(git write-tree)
 917 '
 918
 919 # we know the shape and contents of the tree and know the object ID for it.
 920 test_expect_success 'validate object ID of a known tree' '
 921         test "$tree" = "$(test_oid simpletree)"
 922     '
 923
 924 # Removing paths.
 925 test_expect_success 'git update-index without --remove should fail removing' '
 926         rm -f should-be-empty full-of-directories &&
 927         test_must_fail git update-index should-be-empty
 928 '
 929
 930 test_expect_success 'git update-index with --remove should be able to remove' '
 931         git update-index --remove should-be-empty
 932 '
 933
 934 # Empty tree can be written with recent write-tree.
 935 test_expect_success 'git write-tree should be able to write an empty tree' '
 936         tree=$(git write-tree)
 937 '
 938
 939 test_expect_success 'validate object ID of a known tree' '
 940         test "$tree" = $EMPTY_TREE
 941 '
 942
 943 # Various types of objects
 944
 945 test_expect_success 'adding various types of objects with git update-index --add' '
 946         mkdir path2 path3 path3/subp3 &&
 947         paths="path0 path2/file2 path3/file3 path3/subp3/file3" &&
 948         (
 949                 for p in $paths
 950                 do
 951                         echo "hello $p" >$p || exit 1
 952                         test_ln_s_add "hello $p" ${p}sym || exit 1
 953                 done
 954         ) &&
 955         find path* ! -type d -print | xargs git update-index --add
 956 '
 957
 958 # Show them and see that matches what we expect.
 959 test_expect_success 'showing stage with git ls-files --stage' '
 960         git ls-files --stage >current
 961 '
 962
 963 test_expect_success 'validate git ls-files output for a known tree' '
 964         cat >expected <<-EOF &&
 965         100644 $(test_oid path0f) 0     path0
 966         120000 $(test_oid path0s) 0     path0sym
 967         100644 $(test_oid path2f) 0     path2/file2
 968         120000 $(test_oid path2s) 0     path2/file2sym
 969         100644 $(test_oid path3f) 0     path3/file3
 970         120000 $(test_oid path3s) 0     path3/file3sym
 971         100644 $(test_oid subp3f) 0     path3/subp3/file3
 972         120000 $(test_oid subp3s) 0     path3/subp3/file3sym
 973         EOF
 974         test_cmp expected current
 975 '
 976
 977 test_expect_success 'writing tree out with git write-tree' '
 978         tree=$(git write-tree)
 979 '
 980
 981 test_expect_success 'validate object ID for a known tree' '
 982         test "$tree" = "$(test_oid root)"
 983 '
 984
 985 test_expect_success 'showing tree with git ls-tree' '
 986     git ls-tree $tree >current
 987 '
 988
 989 test_expect_success 'git ls-tree output for a known tree' '
 990         cat >expected <<-EOF &&
 991         100644 blob $(test_oid path0f)  path0
 992         120000 blob $(test_oid path0s)  path0sym
 993         040000 tree $(test_oid path2d)  path2
 994         040000 tree $(test_oid path3d)  path3
 995         EOF
 996         test_cmp expected current
 997 '
 998
 999 # This changed in ls-tree pathspec change -- recursive does
1000 # not show tree nodes anymore.
1001 test_expect_success 'showing tree with git ls-tree -r' '
1002         git ls-tree -r $tree >current
1003 '
1004
1005 test_expect_success 'git ls-tree -r output for a known tree' '
1006         cat >expected <<-EOF &&
1007         100644 blob $(test_oid path0f)  path0
1008         120000 blob $(test_oid path0s)  path0sym
1009         100644 blob $(test_oid path2f)  path2/file2
1010         120000 blob $(test_oid path2s)  path2/file2sym
1011         100644 blob $(test_oid path3f)  path3/file3
1012         120000 blob $(test_oid path3s)  path3/file3sym
1013         100644 blob $(test_oid subp3f)  path3/subp3/file3
1014         120000 blob $(test_oid subp3s)  path3/subp3/file3sym
1015         EOF
1016         test_cmp expected current
1017 '
1018
1019 # But with -r -t we can have both.
1020 test_expect_success 'showing tree with git ls-tree -r -t' '
1021         git ls-tree -r -t $tree >current
1022 '
1023
1024 test_expect_success 'git ls-tree -r output for a known tree' '
1025         cat >expected <<-EOF &&
1026         100644 blob $(test_oid path0f)  path0
1027         120000 blob $(test_oid path0s)  path0sym
1028         040000 tree $(test_oid path2d)  path2
1029         100644 blob $(test_oid path2f)  path2/file2
1030         120000 blob $(test_oid path2s)  path2/file2sym
1031         040000 tree $(test_oid path3d)  path3
1032         100644 blob $(test_oid path3f)  path3/file3
1033         120000 blob $(test_oid path3s)  path3/file3sym
1034         040000 tree $(test_oid subp3d)  path3/subp3
1035         100644 blob $(test_oid subp3f)  path3/subp3/file3
1036         120000 blob $(test_oid subp3s)  path3/subp3/file3sym
1037         EOF
1038         test_cmp expected current
1039 '
1040
1041 test_expect_success 'writing partial tree out with git write-tree --prefix' '
1042         ptree=$(git write-tree --prefix=path3)
1043 '
1044
1045 test_expect_success 'validate object ID for a known tree' '
1046         test "$ptree" = $(test_oid path3d)
1047 '
1048
1049 test_expect_success 'writing partial tree out with git write-tree --prefix' '
1050         ptree=$(git write-tree --prefix=path3/subp3)
1051 '
1052
1053 test_expect_success 'validate object ID for a known tree' '
1054         test "$ptree" = $(test_oid subp3d)
1055 '
1056
1057 test_expect_success 'put invalid objects into the index' '
1058         rm -f .git/index &&
1059         suffix=$(echo $ZERO_OID | sed -e "s/^.//") &&
1060         cat >badobjects <<-EOF &&
1061         100644 blob $(test_oid 001)     dir/file1
1062         100644 blob $(test_oid 002)     dir/file2
1063         100644 blob $(test_oid 003)     dir/file3
1064         100644 blob $(test_oid 004)     dir/file4
1065         100644 blob $(test_oid 005)     dir/file5
1066         EOF
1067         git update-index --index-info <badobjects
1068 '
1069
1070 test_expect_success 'writing this tree without --missing-ok' '
1071         test_must_fail git write-tree
1072 '
1073
1074 test_expect_success 'writing this tree with --missing-ok' '
1075         git write-tree --missing-ok
1076 '
1077
1078
1079 ################################################################
1080 test_expect_success 'git read-tree followed by write-tree should be idempotent' '
1081         rm -f .git/index &&
1082         git read-tree $tree &&
1083         test -f .git/index &&
1084         newtree=$(git write-tree) &&
1085         test "$newtree" = "$tree"
1086 '
1087
1088 test_expect_success 'validate git diff-files output for a know cache/work tree state' '
1089         cat >expected <<EOF &&
1090 :100644 100644 $(test_oid path0f) $ZERO_OID M   path0
1091 :120000 120000 $(test_oid path0s) $ZERO_OID M   path0sym
1092 :100644 100644 $(test_oid path2f) $ZERO_OID M   path2/file2
1093 :120000 120000 $(test_oid path2s) $ZERO_OID M   path2/file2sym
1094 :100644 100644 $(test_oid path3f) $ZERO_OID M   path3/file3
1095 :120000 120000 $(test_oid path3s) $ZERO_OID M   path3/file3sym
1096 :100644 100644 $(test_oid subp3f) $ZERO_OID M   path3/subp3/file3
1097 :120000 120000 $(test_oid subp3s) $ZERO_OID M   path3/subp3/file3sym
1098 EOF
1099         git diff-files >current &&
1100         test_cmp expected current
1101 '
1102
1103 test_expect_success 'git update-index --refresh should succeed' '
1104         git update-index --refresh
1105 '
1106
1107 test_expect_success 'no diff after checkout and git update-index --refresh' '
1108         git diff-files >current &&
1109         cmp -s current /dev/null
1110 '
1111
1112 ################################################################
1113 P=$(test_oid root)
1114
1115 test_expect_success 'git commit-tree records the correct tree in a commit' '
1116         commit0=$(echo NO | git commit-tree $P) &&
1117         tree=$(git show --pretty=raw $commit0 |
1118                  sed -n -e "s/^tree //p" -e "/^author /q") &&
1119         test "z$tree" = "z$P"
1120 '
1121
1122 test_expect_success 'git commit-tree records the correct parent in a commit' '
1123         commit1=$(echo NO | git commit-tree $P -p $commit0) &&
1124         parent=$(git show --pretty=raw $commit1 |
1125                 sed -n -e "s/^parent //p" -e "/^author /q") &&
1126         test "z$commit0" = "z$parent"
1127 '
1128
1129 test_expect_success 'git commit-tree omits duplicated parent in a commit' '
1130         commit2=$(echo NO | git commit-tree $P -p $commit0 -p $commit0) &&
1131              parent=$(git show --pretty=raw $commit2 |
1132                 sed -n -e "s/^parent //p" -e "/^author /q" |
1133                 sort -u) &&
1134         test "z$commit0" = "z$parent" &&
1135         numparent=$(git show --pretty=raw $commit2 |
1136                 sed -n -e "s/^parent //p" -e "/^author /q" |
1137                 wc -l) &&
1138         test $numparent = 1
1139 '
1140
1141 test_expect_success 'update-index D/F conflict' '
1142         mv path0 tmp &&
1143         mv path2 path0 &&
1144         mv tmp path2 &&
1145         git update-index --add --replace path2 path0/file2 &&
1146         numpath0=$(git ls-files path0 | wc -l) &&
1147         test $numpath0 = 1
1148 '
1149
1150 test_expect_success 'very long name in the index handled sanely' '
1151
1152         a=a && # 1
1153         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 16
1154         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 256
1155         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 4096
1156         a=${a}q &&
1157
1158         >path4 &&
1159         git update-index --add path4 &&
1160         (
1161                 git ls-files -s path4 |
1162                 sed -e "s/      .*/     /" |
1163                 tr -d "\012" &&
1164                 echo "$a"
1165         ) | git update-index --index-info &&
1166         len=$(git ls-files "a*" | wc -c) &&
1167         test $len = 4098
1168 '
1169
1170 test_done