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 "$name" &&
  81                 write_script "$name.sh" "$TEST_SHELL_PATH" <<-EOF &&
  82                 test_description='$descr (run in sub test-lib)
  83
  84                 This is run in a sub test-lib so that we do not get incorrect
  85                 passing metrics
  86                 '
  87
  88                 # Tell the framework that we are self-testing to make sure
  89                 # it yields a stable result.
  90                 GIT_TEST_FRAMEWORK_SELFTEST=t &&
  91
  92                 # Point to the t/test-lib.sh, which isn't in ../ as usual
  93                 . "\$TEST_DIRECTORY"/test-lib.sh
  94                 EOF
  95                 cat >>"$name.sh" &&
  96                 export TEST_DIRECTORY &&
  97                 TEST_OUTPUT_DIRECTORY=$(pwd) &&
  98                 export TEST_OUTPUT_DIRECTORY &&
  99                 if test -z "$neg"
 100                 then
 101                         ./"$name.sh" "$@" >out 2>err
 102                 else
 103                         ! ./"$name.sh" "$@" >out 2>err
 104                 fi
 105         )
 106 }
 107
 108 run_sub_test_lib_test () {
 109         _run_sub_test_lib_test_common '' "$@"
 110 }
 111
 112 run_sub_test_lib_test_err () {
 113         _run_sub_test_lib_test_common '!' "$@"
 114 }
 115
 116 check_sub_test_lib_test () {
 117         name="$1" # stdin is the expected output from the test
 118         (
 119                 cd "$name" &&
 120                 test_must_be_empty err &&
 121                 sed -e 's/^> //' -e 's/Z$//' >expect &&
 122                 test_cmp expect out
 123         )
 124 }
 125
 126 check_sub_test_lib_test_err () {
 127         name="$1" # stdin is the expected output from the test
 128         # expected error output is in descriptior 3
 129         (
 130                 cd "$name" &&
 131                 sed -e 's/^> //' -e 's/Z$//' >expect.out &&
 132                 test_cmp expect.out out &&
 133                 sed -e 's/^> //' -e 's/Z$//' <&3 >expect.err &&
 134                 test_cmp expect.err err
 135         )
 136 }
 137
 138 test_expect_success 'pretend we have a fully passing test suite' "
 139         run_sub_test_lib_test full-pass '3 passing tests' <<-\\EOF &&
 140         for i in 1 2 3
 141         do
 142                 test_expect_success \"passing test #\$i\" 'true'
 143         done
 144         test_done
 145         EOF
 146         check_sub_test_lib_test full-pass <<-\\EOF
 147         > ok 1 - passing test #1
 148         > ok 2 - passing test #2
 149         > ok 3 - passing test #3
 150         > # passed all 3 test(s)
 151         > 1..3
 152         EOF
 153 "
 154
 155 test_expect_success 'pretend we have a partially passing test suite' "
 156         test_must_fail run_sub_test_lib_test \
 157                 partial-pass '2/3 tests passing' <<-\\EOF &&
 158         test_expect_success 'passing test #1' 'true'
 159         test_expect_success 'failing test #2' 'false'
 160         test_expect_success 'passing test #3' 'true'
 161         test_done
 162         EOF
 163         check_sub_test_lib_test partial-pass <<-\\EOF
 164         > ok 1 - passing test #1
 165         > not ok 2 - failing test #2
 166         #       false
 167         > ok 3 - passing test #3
 168         > # failed 1 among 3 test(s)
 169         > 1..3
 170         EOF
 171 "
 172
 173 test_expect_success 'pretend we have a known breakage' "
 174         run_sub_test_lib_test failing-todo 'A failing TODO test' <<-\\EOF &&
 175         test_expect_success 'passing test' 'true'
 176         test_expect_failure 'pretend we have a known breakage' 'false'
 177         test_done
 178         EOF
 179         check_sub_test_lib_test failing-todo <<-\\EOF
 180         > ok 1 - passing test
 181         > not ok 2 - pretend we have a known breakage # TODO known breakage
 182         > # still have 1 known breakage(s)
 183         > # passed all remaining 1 test(s)
 184         > 1..2
 185         EOF
 186 "
 187
 188 test_expect_success 'pretend we have fixed a known breakage' "
 189         run_sub_test_lib_test passing-todo 'A passing TODO test' <<-\\EOF &&
 190         test_expect_failure 'pretend we have fixed a known breakage' 'true'
 191         test_done
 192         EOF
 193         check_sub_test_lib_test passing-todo <<-\\EOF
 194         > ok 1 - pretend we have fixed a known breakage # TODO known breakage vanished
 195         > # 1 known breakage(s) vanished; please update test(s)
 196         > 1..1
 197         EOF
 198 "
 199
 200 test_expect_success 'pretend we have fixed one of two known breakages (run in sub test-lib)' "
 201         run_sub_test_lib_test partially-passing-todos \
 202                 '2 TODO tests, one passing' <<-\\EOF &&
 203         test_expect_failure 'pretend we have a known breakage' 'false'
 204         test_expect_success 'pretend we have a passing test' 'true'
 205         test_expect_failure 'pretend we have fixed another known breakage' 'true'
 206         test_done
 207         EOF
 208         check_sub_test_lib_test partially-passing-todos <<-\\EOF
 209         > not ok 1 - pretend we have a known breakage # TODO known breakage
 210         > ok 2 - pretend we have a passing test
 211         > ok 3 - pretend we have fixed another known breakage # TODO known breakage vanished
 212         > # 1 known breakage(s) vanished; please update test(s)
 213         > # still have 1 known breakage(s)
 214         > # passed all remaining 1 test(s)
 215         > 1..3
 216         EOF
 217 "
 218
 219 test_expect_success 'pretend we have a pass, fail, and known breakage' "
 220         test_must_fail run_sub_test_lib_test \
 221                 mixed-results1 'mixed results #1' <<-\\EOF &&
 222         test_expect_success 'passing test' 'true'
 223         test_expect_success 'failing test' 'false'
 224         test_expect_failure 'pretend we have a known breakage' 'false'
 225         test_done
 226         EOF
 227         check_sub_test_lib_test mixed-results1 <<-\\EOF
 228         > ok 1 - passing test
 229         > not ok 2 - failing test
 230         > #     false
 231         > not ok 3 - pretend we have a known breakage # TODO known breakage
 232         > # still have 1 known breakage(s)
 233         > # failed 1 among remaining 2 test(s)
 234         > 1..3
 235         EOF
 236 "
 237
 238 test_expect_success 'pretend we have a mix of all possible results' "
 239         test_must_fail run_sub_test_lib_test \
 240                 mixed-results2 'mixed results #2' <<-\\EOF &&
 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 'passing test' 'true'
 245         test_expect_success 'failing test' 'false'
 246         test_expect_success 'failing test' 'false'
 247         test_expect_success 'failing test' 'false'
 248         test_expect_failure 'pretend we have a known breakage' 'false'
 249         test_expect_failure 'pretend we have a known breakage' 'false'
 250         test_expect_failure 'pretend we have fixed a known breakage' 'true'
 251         test_done
 252         EOF
 253         check_sub_test_lib_test mixed-results2 <<-\\EOF
 254         > ok 1 - passing test
 255         > ok 2 - passing test
 256         > ok 3 - passing test
 257         > ok 4 - passing test
 258         > not ok 5 - failing test
 259         > #     false
 260         > not ok 6 - failing test
 261         > #     false
 262         > not ok 7 - failing test
 263         > #     false
 264         > not ok 8 - pretend we have a known breakage # TODO known breakage
 265         > not ok 9 - pretend we have a known breakage # TODO known breakage
 266         > ok 10 - pretend we have fixed a known breakage # TODO known breakage vanished
 267         > # 1 known breakage(s) vanished; please update test(s)
 268         > # still have 2 known breakage(s)
 269         > # failed 3 among remaining 7 test(s)
 270         > 1..10
 271         EOF
 272 "
 273
 274 test_expect_success C_LOCALE_OUTPUT 'test --verbose' '
 275         test_must_fail run_sub_test_lib_test \
 276                 test-verbose "test verbose" --verbose <<-\EOF &&
 277         test_expect_success "passing test" true
 278         test_expect_success "test with output" "echo foo"
 279         test_expect_success "failing test" false
 280         test_done
 281         EOF
 282         mv test-verbose/out test-verbose/out+ &&
 283         grep -v "^Initialized empty" test-verbose/out+ >test-verbose/out &&
 284         check_sub_test_lib_test test-verbose <<-\EOF
 285         > expecting success: true
 286         > ok 1 - passing test
 287         > Z
 288         > expecting success: echo foo
 289         > foo
 290         > ok 2 - test with output
 291         > Z
 292         > expecting success: false
 293         > not ok 3 - failing test
 294         > #     false
 295         > Z
 296         > # failed 1 among 3 test(s)
 297         > 1..3
 298         EOF
 299 '
 300
 301 test_expect_success 'test --verbose-only' '
 302         test_must_fail run_sub_test_lib_test \
 303                 test-verbose-only-2 "test verbose-only=2" \
 304                 --verbose-only=2 <<-\EOF &&
 305         test_expect_success "passing test" true
 306         test_expect_success "test with output" "echo foo"
 307         test_expect_success "failing test" false
 308         test_done
 309         EOF
 310         check_sub_test_lib_test test-verbose-only-2 <<-\EOF
 311         > ok 1 - passing test
 312         > Z
 313         > expecting success: echo foo
 314         > foo
 315         > ok 2 - test with output
 316         > Z
 317         > not ok 3 - failing test
 318         > #     false
 319         > # failed 1 among 3 test(s)
 320         > 1..3
 321         EOF
 322 '
 323
 324 test_expect_success 'GIT_SKIP_TESTS' "
 325         (
 326                 GIT_SKIP_TESTS='git.2' && export GIT_SKIP_TESTS &&
 327                 run_sub_test_lib_test git-skip-tests-basic \
 328                         'GIT_SKIP_TESTS' <<-\\EOF &&
 329                 for i in 1 2 3
 330                 do
 331                         test_expect_success \"passing test #\$i\" 'true'
 332                 done
 333                 test_done
 334                 EOF
 335                 check_sub_test_lib_test git-skip-tests-basic <<-\\EOF
 336                 > ok 1 - passing test #1
 337                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 338                 > ok 3 - passing test #3
 339                 > # passed all 3 test(s)
 340                 > 1..3
 341                 EOF
 342         )
 343 "
 344
 345 test_expect_success 'GIT_SKIP_TESTS several tests' "
 346         (
 347                 GIT_SKIP_TESTS='git.2 git.5' && export GIT_SKIP_TESTS &&
 348                 run_sub_test_lib_test git-skip-tests-several \
 349                         'GIT_SKIP_TESTS several tests' <<-\\EOF &&
 350                 for i in 1 2 3 4 5 6
 351                 do
 352                         test_expect_success \"passing test #\$i\" 'true'
 353                 done
 354                 test_done
 355                 EOF
 356                 check_sub_test_lib_test git-skip-tests-several <<-\\EOF
 357                 > ok 1 - passing test #1
 358                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 359                 > ok 3 - passing test #3
 360                 > ok 4 - passing test #4
 361                 > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 362                 > ok 6 - passing test #6
 363                 > # passed all 6 test(s)
 364                 > 1..6
 365                 EOF
 366         )
 367 "
 368
 369 test_expect_success 'GIT_SKIP_TESTS sh pattern' "
 370         (
 371                 GIT_SKIP_TESTS='git.[2-5]' && export GIT_SKIP_TESTS &&
 372                 run_sub_test_lib_test git-skip-tests-sh-pattern \
 373                         'GIT_SKIP_TESTS sh pattern' <<-\\EOF &&
 374                 for i in 1 2 3 4 5 6
 375                 do
 376                         test_expect_success \"passing test #\$i\" 'true'
 377                 done
 378                 test_done
 379                 EOF
 380                 check_sub_test_lib_test git-skip-tests-sh-pattern <<-\\EOF
 381                 > ok 1 - passing test #1
 382                 > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 383                 > ok 3 # skip passing test #3 (GIT_SKIP_TESTS)
 384                 > ok 4 # skip passing test #4 (GIT_SKIP_TESTS)
 385                 > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 386                 > ok 6 - passing test #6
 387                 > # passed all 6 test(s)
 388                 > 1..6
 389                 EOF
 390         )
 391 "
 392
 393 test_expect_success '--run basic' "
 394         run_sub_test_lib_test run-basic \
 395                 '--run basic' --run='1 3 5' <<-\\EOF &&
 396         for i in 1 2 3 4 5 6
 397         do
 398                 test_expect_success \"passing test #\$i\" 'true'
 399         done
 400         test_done
 401         EOF
 402         check_sub_test_lib_test run-basic <<-\\EOF
 403         > ok 1 - passing test #1
 404         > ok 2 # skip passing test #2 (--run)
 405         > ok 3 - passing test #3
 406         > ok 4 # skip passing test #4 (--run)
 407         > ok 5 - passing test #5
 408         > ok 6 # skip passing test #6 (--run)
 409         > # passed all 6 test(s)
 410         > 1..6
 411         EOF
 412 "
 413
 414 test_expect_success '--run with a range' "
 415         run_sub_test_lib_test run-range \
 416                 '--run with a range' --run='1-3' <<-\\EOF &&
 417         for i in 1 2 3 4 5 6
 418         do
 419                 test_expect_success \"passing test #\$i\" 'true'
 420         done
 421         test_done
 422         EOF
 423         check_sub_test_lib_test run-range <<-\\EOF
 424         > ok 1 - passing test #1
 425         > ok 2 - passing test #2
 426         > ok 3 - passing test #3
 427         > ok 4 # skip passing test #4 (--run)
 428         > ok 5 # skip passing test #5 (--run)
 429         > ok 6 # skip passing test #6 (--run)
 430         > # passed all 6 test(s)
 431         > 1..6
 432         EOF
 433 "
 434
 435 test_expect_success '--run with two ranges' "
 436         run_sub_test_lib_test run-two-ranges \
 437                 '--run with two ranges' --run='1-2 5-6' <<-\\EOF &&
 438         for i in 1 2 3 4 5 6
 439         do
 440                 test_expect_success \"passing test #\$i\" 'true'
 441         done
 442         test_done
 443         EOF
 444         check_sub_test_lib_test run-two-ranges <<-\\EOF
 445         > ok 1 - passing test #1
 446         > ok 2 - passing test #2
 447         > ok 3 # skip passing test #3 (--run)
 448         > ok 4 # skip passing test #4 (--run)
 449         > ok 5 - passing test #5
 450         > ok 6 - passing test #6
 451         > # passed all 6 test(s)
 452         > 1..6
 453         EOF
 454 "
 455
 456 test_expect_success '--run with a left open range' "
 457         run_sub_test_lib_test run-left-open-range \
 458                 '--run with a left open range' --run='-3' <<-\\EOF &&
 459         for i in 1 2 3 4 5 6
 460         do
 461                 test_expect_success \"passing test #\$i\" 'true'
 462         done
 463         test_done
 464         EOF
 465         check_sub_test_lib_test run-left-open-range <<-\\EOF
 466         > ok 1 - passing test #1
 467         > ok 2 - passing test #2
 468         > ok 3 - passing test #3
 469         > ok 4 # skip passing test #4 (--run)
 470         > ok 5 # skip passing test #5 (--run)
 471         > ok 6 # skip passing test #6 (--run)
 472         > # passed all 6 test(s)
 473         > 1..6
 474         EOF
 475 "
 476
 477 test_expect_success '--run with a right open range' "
 478         run_sub_test_lib_test run-right-open-range \
 479                 '--run with a right open range' --run='4-' <<-\\EOF &&
 480         for i in 1 2 3 4 5 6
 481         do
 482                 test_expect_success \"passing test #\$i\" 'true'
 483         done
 484         test_done
 485         EOF
 486         check_sub_test_lib_test run-right-open-range <<-\\EOF
 487         > ok 1 # skip passing test #1 (--run)
 488         > ok 2 # skip passing test #2 (--run)
 489         > ok 3 # skip passing test #3 (--run)
 490         > ok 4 - passing test #4
 491         > ok 5 - passing test #5
 492         > ok 6 - passing test #6
 493         > # passed all 6 test(s)
 494         > 1..6
 495         EOF
 496 "
 497
 498 test_expect_success '--run with basic negation' "
 499         run_sub_test_lib_test run-basic-neg \
 500                 '--run with basic negation' --run='"'!3'"' <<-\\EOF &&
 501         for i in 1 2 3 4 5 6
 502         do
 503                 test_expect_success \"passing test #\$i\" 'true'
 504         done
 505         test_done
 506         EOF
 507         check_sub_test_lib_test run-basic-neg <<-\\EOF
 508         > ok 1 - passing test #1
 509         > ok 2 - passing test #2
 510         > ok 3 # skip passing test #3 (--run)
 511         > ok 4 - passing test #4
 512         > ok 5 - passing test #5
 513         > ok 6 - passing test #6
 514         > # passed all 6 test(s)
 515         > 1..6
 516         EOF
 517 "
 518
 519 test_expect_success '--run with two negations' "
 520         run_sub_test_lib_test run-two-neg \
 521                 '--run with two negations' --run='"'!3 !6'"' <<-\\EOF &&
 522         for i in 1 2 3 4 5 6
 523         do
 524                 test_expect_success \"passing test #\$i\" 'true'
 525         done
 526         test_done
 527         EOF
 528         check_sub_test_lib_test run-two-neg <<-\\EOF
 529         > ok 1 - passing test #1
 530         > ok 2 - passing test #2
 531         > ok 3 # skip passing test #3 (--run)
 532         > ok 4 - passing test #4
 533         > ok 5 - passing test #5
 534         > ok 6 # skip passing test #6 (--run)
 535         > # passed all 6 test(s)
 536         > 1..6
 537         EOF
 538 "
 539
 540 test_expect_success '--run a range and negation' "
 541         run_sub_test_lib_test run-range-and-neg \
 542                 '--run a range and negation' --run='"'-4 !2'"' <<-\\EOF &&
 543         for i in 1 2 3 4 5 6
 544         do
 545                 test_expect_success \"passing test #\$i\" 'true'
 546         done
 547         test_done
 548         EOF
 549         check_sub_test_lib_test run-range-and-neg <<-\\EOF
 550         > ok 1 - passing test #1
 551         > ok 2 # skip passing test #2 (--run)
 552         > ok 3 - passing test #3
 553         > ok 4 - passing test #4
 554         > ok 5 # skip passing test #5 (--run)
 555         > ok 6 # skip passing test #6 (--run)
 556         > # passed all 6 test(s)
 557         > 1..6
 558         EOF
 559 "
 560
 561 test_expect_success '--run range negation' "
 562         run_sub_test_lib_test run-range-neg \
 563                 '--run range negation' --run='"'!1-3'"' <<-\\EOF &&
 564         for i in 1 2 3 4 5 6
 565         do
 566                 test_expect_success \"passing test #\$i\" 'true'
 567         done
 568         test_done
 569         EOF
 570         check_sub_test_lib_test run-range-neg <<-\\EOF
 571         > ok 1 # skip passing test #1 (--run)
 572         > ok 2 # skip passing test #2 (--run)
 573         > ok 3 # skip passing test #3 (--run)
 574         > ok 4 - passing test #4
 575         > ok 5 - passing test #5
 576         > ok 6 - passing test #6
 577         > # passed all 6 test(s)
 578         > 1..6
 579         EOF
 580 "
 581
 582 test_expect_success '--run include, exclude and include' "
 583         run_sub_test_lib_test run-inc-neg-inc \
 584                 '--run include, exclude and include' \
 585                 --run='"'1-5 !1-3 2'"' <<-\\EOF &&
 586         for i in 1 2 3 4 5 6
 587         do
 588                 test_expect_success \"passing test #\$i\" 'true'
 589         done
 590         test_done
 591         EOF
 592         check_sub_test_lib_test run-inc-neg-inc <<-\\EOF
 593         > ok 1 # skip passing test #1 (--run)
 594         > ok 2 - passing test #2
 595         > ok 3 # skip passing test #3 (--run)
 596         > ok 4 - passing test #4
 597         > ok 5 - passing test #5
 598         > ok 6 # skip passing test #6 (--run)
 599         > # passed all 6 test(s)
 600         > 1..6
 601         EOF
 602 "
 603
 604 test_expect_success '--run include, exclude and include, comma separated' "
 605         run_sub_test_lib_test run-inc-neg-inc-comma \
 606                 '--run include, exclude and include, comma separated' \
 607                 --run=1-5,\!1-3,2 <<-\\EOF &&
 608         for i in 1 2 3 4 5 6
 609         do
 610                 test_expect_success \"passing test #\$i\" 'true'
 611         done
 612         test_done
 613         EOF
 614         check_sub_test_lib_test run-inc-neg-inc-comma <<-\\EOF
 615         > ok 1 # skip passing test #1 (--run)
 616         > ok 2 - passing test #2
 617         > ok 3 # skip passing test #3 (--run)
 618         > ok 4 - passing test #4
 619         > ok 5 - passing test #5
 620         > ok 6 # skip passing test #6 (--run)
 621         > # passed all 6 test(s)
 622         > 1..6
 623         EOF
 624 "
 625
 626 test_expect_success '--run exclude and include' "
 627         run_sub_test_lib_test run-neg-inc \
 628                 '--run exclude and include' \
 629                 --run='"'!3- 5'"' <<-\\EOF &&
 630         for i in 1 2 3 4 5 6
 631         do
 632                 test_expect_success \"passing test #\$i\" 'true'
 633         done
 634         test_done
 635         EOF
 636         check_sub_test_lib_test run-neg-inc <<-\\EOF
 637         > ok 1 - passing test #1
 638         > ok 2 - passing test #2
 639         > ok 3 # skip passing test #3 (--run)
 640         > ok 4 # skip passing test #4 (--run)
 641         > ok 5 - passing test #5
 642         > ok 6 # skip passing test #6 (--run)
 643         > # passed all 6 test(s)
 644         > 1..6
 645         EOF
 646 "
 647
 648 test_expect_success '--run empty selectors' "
 649         run_sub_test_lib_test run-empty-sel \
 650                 '--run empty selectors' \
 651                 --run='1,,3,,,5' <<-\\EOF &&
 652         for i in 1 2 3 4 5 6
 653         do
 654                 test_expect_success \"passing test #\$i\" 'true'
 655         done
 656         test_done
 657         EOF
 658         check_sub_test_lib_test run-empty-sel <<-\\EOF
 659         > ok 1 - passing test #1
 660         > ok 2 # skip passing test #2 (--run)
 661         > ok 3 - passing test #3
 662         > ok 4 # skip passing test #4 (--run)
 663         > ok 5 - passing test #5
 664         > ok 6 # skip passing test #6 (--run)
 665         > # passed all 6 test(s)
 666         > 1..6
 667         EOF
 668 "
 669
 670 test_expect_success '--run invalid range start' "
 671         run_sub_test_lib_test_err run-inv-range-start \
 672                 '--run invalid range start' \
 673                 --run='a-5' <<-\\EOF &&
 674         test_expect_success \"passing test #1\" 'true'
 675         test_done
 676         EOF
 677         check_sub_test_lib_test_err run-inv-range-start \
 678                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 679         > FATAL: Unexpected exit with code 1
 680         EOF_OUT
 681         > error: --run: invalid non-numeric in range start: 'a-5'
 682         EOF_ERR
 683 "
 684
 685 test_expect_success '--run invalid range end' "
 686         run_sub_test_lib_test_err run-inv-range-end \
 687                 '--run invalid range end' \
 688                 --run='1-z' <<-\\EOF &&
 689         test_expect_success \"passing test #1\" 'true'
 690         test_done
 691         EOF
 692         check_sub_test_lib_test_err run-inv-range-end \
 693                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 694         > FATAL: Unexpected exit with code 1
 695         EOF_OUT
 696         > error: --run: invalid non-numeric in range end: '1-z'
 697         EOF_ERR
 698 "
 699
 700 test_expect_success '--run invalid selector' "
 701         run_sub_test_lib_test_err run-inv-selector \
 702                 '--run invalid selector' \
 703                 --run='1?' <<-\\EOF &&
 704         test_expect_success \"passing test #1\" 'true'
 705         test_done
 706         EOF
 707         check_sub_test_lib_test_err run-inv-selector \
 708                 <<-\\EOF_OUT 3<<-\\EOF_ERR
 709         > FATAL: Unexpected exit with code 1
 710         EOF_OUT
 711         > error: --run: invalid non-numeric in test selector: '1?'
 712         EOF_ERR
 713 "
 714
 715
 716 test_set_prereq HAVEIT
 717 haveit=no
 718 test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
 719         test_have_prereq HAVEIT &&
 720         haveit=yes
 721 '
 722 donthaveit=yes
 723 test_expect_success DONTHAVEIT 'unmet prerequisite causes test to be skipped' '
 724         donthaveit=no
 725 '
 726 if test $haveit$donthaveit != yesyes
 727 then
 728         say "bug in test framework: prerequisite tags do not work reliably"
 729         exit 1
 730 fi
 731
 732 test_set_prereq HAVETHIS
 733 haveit=no
 734 test_expect_success HAVETHIS,HAVEIT 'test runs if prerequisites are satisfied' '
 735         test_have_prereq HAVEIT &&
 736         test_have_prereq HAVETHIS &&
 737         haveit=yes
 738 '
 739 donthaveit=yes
 740 test_expect_success HAVEIT,DONTHAVEIT 'unmet prerequisites causes test to be skipped' '
 741         donthaveit=no
 742 '
 743 donthaveiteither=yes
 744 test_expect_success DONTHAVEIT,HAVEIT 'unmet prerequisites causes test to be skipped' '
 745         donthaveiteither=no
 746 '
 747 if test $haveit$donthaveit$donthaveiteither != yesyesyes
 748 then
 749         say "bug in test framework: multiple prerequisite tags do not work reliably"
 750         exit 1
 751 fi
 752
 753 test_lazy_prereq LAZY_TRUE true
 754 havetrue=no
 755 test_expect_success LAZY_TRUE 'test runs if lazy prereq is satisfied' '
 756         havetrue=yes
 757 '
 758 donthavetrue=yes
 759 test_expect_success !LAZY_TRUE 'missing lazy prereqs skip tests' '
 760         donthavetrue=no
 761 '
 762
 763 if test "$havetrue$donthavetrue" != yesyes
 764 then
 765         say 'bug in test framework: lazy prerequisites do not work'
 766         exit 1
 767 fi
 768
 769 test_lazy_prereq LAZY_FALSE false
 770 nothavefalse=no
 771 test_expect_success !LAZY_FALSE 'negative lazy prereqs checked' '
 772         nothavefalse=yes
 773 '
 774 havefalse=yes
 775 test_expect_success LAZY_FALSE 'missing negative lazy prereqs will skip' '
 776         havefalse=no
 777 '
 778
 779 if test "$nothavefalse$havefalse" != yesyes
 780 then
 781         say 'bug in test framework: negative lazy prerequisites do not work'
 782         exit 1
 783 fi
 784
 785 clean=no
 786 test_expect_success 'tests clean up after themselves' '
 787         test_when_finished clean=yes
 788 '
 789
 790 if test $clean != yes
 791 then
 792         say "bug in test framework: basic cleanup command does not work reliably"
 793         exit 1
 794 fi
 795
 796 test_expect_success 'tests clean up even on failures' "
 797         test_must_fail run_sub_test_lib_test \
 798                 failing-cleanup 'Failing tests with cleanup commands' <<-\\EOF &&
 799         test_expect_success 'tests clean up even after a failure' '
 800                 touch clean-after-failure &&
 801                 test_when_finished rm clean-after-failure &&
 802                 (exit 1)
 803         '
 804         test_expect_success 'failure to clean up causes the test to fail' '
 805                 test_when_finished \"(exit 2)\"
 806         '
 807         test_done
 808         EOF
 809         check_sub_test_lib_test failing-cleanup <<-\\EOF
 810         > not ok 1 - tests clean up even after a failure
 811         > #     Z
 812         > #     touch clean-after-failure &&
 813         > #     test_when_finished rm clean-after-failure &&
 814         > #     (exit 1)
 815         > #     Z
 816         > not ok 2 - failure to clean up causes the test to fail
 817         > #     Z
 818         > #     test_when_finished \"(exit 2)\"
 819         > #     Z
 820         > # failed 2 among 2 test(s)
 821         > 1..2
 822         EOF
 823 "
 824
 825 test_expect_success 'test_oid setup' '
 826         test_oid_init
 827 '
 828
 829 test_expect_success 'test_oid provides sane info by default' '
 830         test_oid zero >actual &&
 831         grep "^00*\$" actual &&
 832         rawsz="$(test_oid rawsz)" &&
 833         hexsz="$(test_oid hexsz)" &&
 834         test "$hexsz" -eq $(wc -c <actual) &&
 835         test $(( $rawsz * 2)) -eq "$hexsz"
 836 '
 837
 838 test_expect_success 'test_oid can look up data for SHA-1' '
 839         test_when_finished "test_detect_hash" &&
 840         test_set_hash sha1 &&
 841         test_oid zero >actual &&
 842         grep "^00*\$" actual &&
 843         rawsz="$(test_oid rawsz)" &&
 844         hexsz="$(test_oid hexsz)" &&
 845         test $(wc -c <actual) -eq 40 &&
 846         test "$rawsz" -eq 20 &&
 847         test "$hexsz" -eq 40
 848 '
 849
 850 test_expect_success 'test_oid can look up data for SHA-256' '
 851         test_when_finished "test_detect_hash" &&
 852         test_set_hash sha256 &&
 853         test_oid zero >actual &&
 854         grep "^00*\$" actual &&
 855         rawsz="$(test_oid rawsz)" &&
 856         hexsz="$(test_oid hexsz)" &&
 857         test $(wc -c <actual) -eq 64 &&
 858         test "$rawsz" -eq 32 &&
 859         test "$hexsz" -eq 64
 860 '
 861
 862 ################################################################
 863 # Basics of the basics
 864
 865 test_oid_cache <<\EOF
 866 path0f sha1:f87290f8eb2cbbea7857214459a0739927eab154
 867 path0f sha256:638106af7c38be056f3212cbd7ac65bc1bac74f420ca5a436ff006a9d025d17d
 868
 869 path0s sha1:15a98433ae33114b085f3eb3bb03b832b3180a01
 870 path0s sha256:3a24cc53cf68edddac490bbf94a418a52932130541361f685df685e41dd6c363
 871
 872 path2f sha1:3feff949ed00a62d9f7af97c15cd8a30595e7ac7
 873 path2f sha256:2a7f36571c6fdbaf0e3f62751a0b25a3f4c54d2d1137b3f4af9cb794bb498e5f
 874
 875 path2s sha1:d8ce161addc5173867a3c3c730924388daedbc38
 876 path2s sha256:18fd611b787c2e938ddcc248fabe4d66a150f9364763e9ec133dd01d5bb7c65a
 877
 878 path2d sha1:58a09c23e2ca152193f2786e06986b7b6712bdbe
 879 path2d sha256:00e4b32b96e7e3d65d79112dcbea53238a22715f896933a62b811377e2650c17
 880
 881 path3f sha1:0aa34cae68d0878578ad119c86ca2b5ed5b28376
 882 path3f sha256:09f58616b951bd571b8cb9dc76d372fbb09ab99db2393f5ab3189d26c45099ad
 883
 884 path3s sha1:8599103969b43aff7e430efea79ca4636466794f
 885 path3s sha256:fce1aed087c053306f3f74c32c1a838c662bbc4551a7ac2420f5d6eb061374d0
 886
 887 path3d sha1:21ae8269cacbe57ae09138dcc3a2887f904d02b3
 888 path3d sha256:9b60497be959cb830bf3f0dc82bcc9ad9e925a24e480837ade46b2295e47efe1
 889
 890 subp3f sha1:00fb5908cb97c2564a9783c0c64087333b3b464f
 891 subp3f sha256:a1a9e16998c988453f18313d10375ee1d0ddefe757e710dcae0d66aa1e0c58b3
 892
 893 subp3s sha1:6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c
 894 subp3s sha256:81759d9f5e93c6546ecfcadb560c1ff057314b09f93fe8ec06e2d8610d34ef10
 895
 896 subp3d sha1:3c5e5399f3a333eddecce7a9b9465b63f65f51e2
 897 subp3d sha256:76b4ef482d4fa1c754390344cf3851c7f883b27cf9bc999c6547928c46aeafb7
 898
 899 root sha1:087704a96baf1c2d1c869a8b084481e121c88b5b
 900 root sha256:9481b52abab1b2ffeedbf9de63ce422b929f179c1b98ff7bee5f8f1bc0710751
 901
 902 simpletree sha1:7bb943559a305bdd6bdee2cef6e5df2413c3d30a
 903 simpletree sha256:1710c07a6c86f9a3c7376364df04c47ee39e5a5e221fcdd84b743bc9bb7e2bc5
 904 EOF
 905
 906 # updating a new file without --add should fail.
 907 test_expect_success 'git update-index without --add should fail adding' '
 908         test_must_fail git update-index should-be-empty
 909 '
 910
 911 # and with --add it should succeed, even if it is empty (it used to fail).
 912 test_expect_success 'git update-index with --add should succeed' '
 913         git update-index --add should-be-empty
 914 '
 915
 916 test_expect_success 'writing tree out with git write-tree' '
 917         tree=$(git write-tree)
 918 '
 919
 920 # we know the shape and contents of the tree and know the object ID for it.
 921 test_expect_success 'validate object ID of a known tree' '
 922         test "$tree" = "$(test_oid simpletree)"
 923     '
 924
 925 # Removing paths.
 926 test_expect_success 'git update-index without --remove should fail removing' '
 927         rm -f should-be-empty full-of-directories &&
 928         test_must_fail git update-index should-be-empty
 929 '
 930
 931 test_expect_success 'git update-index with --remove should be able to remove' '
 932         git update-index --remove should-be-empty
 933 '
 934
 935 # Empty tree can be written with recent write-tree.
 936 test_expect_success 'git write-tree should be able to write an empty tree' '
 937         tree=$(git write-tree)
 938 '
 939
 940 test_expect_success 'validate object ID of a known tree' '
 941         test "$tree" = $EMPTY_TREE
 942 '
 943
 944 # Various types of objects
 945
 946 test_expect_success 'adding various types of objects with git update-index --add' '
 947         mkdir path2 path3 path3/subp3 &&
 948         paths="path0 path2/file2 path3/file3 path3/subp3/file3" &&
 949         (
 950                 for p in $paths
 951                 do
 952                         echo "hello $p" >$p || exit 1
 953                         test_ln_s_add "hello $p" ${p}sym || exit 1
 954                 done
 955         ) &&
 956         find path* ! -type d -print | xargs git update-index --add
 957 '
 958
 959 # Show them and see that matches what we expect.
 960 test_expect_success 'showing stage with git ls-files --stage' '
 961         git ls-files --stage >current
 962 '
 963
 964 test_expect_success 'validate git ls-files output for a known tree' '
 965         cat >expected <<-EOF &&
 966         100644 $(test_oid path0f) 0     path0
 967         120000 $(test_oid path0s) 0     path0sym
 968         100644 $(test_oid path2f) 0     path2/file2
 969         120000 $(test_oid path2s) 0     path2/file2sym
 970         100644 $(test_oid path3f) 0     path3/file3
 971         120000 $(test_oid path3s) 0     path3/file3sym
 972         100644 $(test_oid subp3f) 0     path3/subp3/file3
 973         120000 $(test_oid subp3s) 0     path3/subp3/file3sym
 974         EOF
 975         test_cmp expected current
 976 '
 977
 978 test_expect_success 'writing tree out with git write-tree' '
 979         tree=$(git write-tree)
 980 '
 981
 982 test_expect_success 'validate object ID for a known tree' '
 983         test "$tree" = "$(test_oid root)"
 984 '
 985
 986 test_expect_success 'showing tree with git ls-tree' '
 987     git ls-tree $tree >current
 988 '
 989
 990 test_expect_success 'git ls-tree output for a known tree' '
 991         cat >expected <<-EOF &&
 992         100644 blob $(test_oid path0f)  path0
 993         120000 blob $(test_oid path0s)  path0sym
 994         040000 tree $(test_oid path2d)  path2
 995         040000 tree $(test_oid path3d)  path3
 996         EOF
 997         test_cmp expected current
 998 '
 999
1000 # This changed in ls-tree pathspec change -- recursive does
1001 # not show tree nodes anymore.
1002 test_expect_success 'showing tree with git ls-tree -r' '
1003         git ls-tree -r $tree >current
1004 '
1005
1006 test_expect_success 'git ls-tree -r output for a known tree' '
1007         cat >expected <<-EOF &&
1008         100644 blob $(test_oid path0f)  path0
1009         120000 blob $(test_oid path0s)  path0sym
1010         100644 blob $(test_oid path2f)  path2/file2
1011         120000 blob $(test_oid path2s)  path2/file2sym
1012         100644 blob $(test_oid path3f)  path3/file3
1013         120000 blob $(test_oid path3s)  path3/file3sym
1014         100644 blob $(test_oid subp3f)  path3/subp3/file3
1015         120000 blob $(test_oid subp3s)  path3/subp3/file3sym
1016         EOF
1017         test_cmp expected current
1018 '
1019
1020 # But with -r -t we can have both.
1021 test_expect_success 'showing tree with git ls-tree -r -t' '
1022         git ls-tree -r -t $tree >current
1023 '
1024
1025 test_expect_success 'git ls-tree -r output for a known tree' '
1026         cat >expected <<-EOF &&
1027         100644 blob $(test_oid path0f)  path0
1028         120000 blob $(test_oid path0s)  path0sym
1029         040000 tree $(test_oid path2d)  path2
1030         100644 blob $(test_oid path2f)  path2/file2
1031         120000 blob $(test_oid path2s)  path2/file2sym
1032         040000 tree $(test_oid path3d)  path3
1033         100644 blob $(test_oid path3f)  path3/file3
1034         120000 blob $(test_oid path3s)  path3/file3sym
1035         040000 tree $(test_oid subp3d)  path3/subp3
1036         100644 blob $(test_oid subp3f)  path3/subp3/file3
1037         120000 blob $(test_oid subp3s)  path3/subp3/file3sym
1038         EOF
1039         test_cmp expected current
1040 '
1041
1042 test_expect_success 'writing partial tree out with git write-tree --prefix' '
1043         ptree=$(git write-tree --prefix=path3)
1044 '
1045
1046 test_expect_success 'validate object ID for a known tree' '
1047         test "$ptree" = $(test_oid path3d)
1048 '
1049
1050 test_expect_success 'writing partial tree out with git write-tree --prefix' '
1051         ptree=$(git write-tree --prefix=path3/subp3)
1052 '
1053
1054 test_expect_success 'validate object ID for a known tree' '
1055         test "$ptree" = $(test_oid subp3d)
1056 '
1057
1058 test_expect_success 'put invalid objects into the index' '
1059         rm -f .git/index &&
1060         suffix=$(echo $ZERO_OID | sed -e "s/^.//") &&
1061         cat >badobjects <<-EOF &&
1062         100644 blob $(test_oid 001)     dir/file1
1063         100644 blob $(test_oid 002)     dir/file2
1064         100644 blob $(test_oid 003)     dir/file3
1065         100644 blob $(test_oid 004)     dir/file4
1066         100644 blob $(test_oid 005)     dir/file5
1067         EOF
1068         git update-index --index-info <badobjects
1069 '
1070
1071 test_expect_success 'writing this tree without --missing-ok' '
1072         test_must_fail git write-tree
1073 '
1074
1075 test_expect_success 'writing this tree with --missing-ok' '
1076         git write-tree --missing-ok
1077 '
1078
1079
1080 ################################################################
1081 test_expect_success 'git read-tree followed by write-tree should be idempotent' '
1082         rm -f .git/index &&
1083         git read-tree $tree &&
1084         test -f .git/index &&
1085         newtree=$(git write-tree) &&
1086         test "$newtree" = "$tree"
1087 '
1088
1089 test_expect_success 'validate git diff-files output for a know cache/work tree state' '
1090         cat >expected <<EOF &&
1091 :100644 100644 $(test_oid path0f) $ZERO_OID M   path0
1092 :120000 120000 $(test_oid path0s) $ZERO_OID M   path0sym
1093 :100644 100644 $(test_oid path2f) $ZERO_OID M   path2/file2
1094 :120000 120000 $(test_oid path2s) $ZERO_OID M   path2/file2sym
1095 :100644 100644 $(test_oid path3f) $ZERO_OID M   path3/file3
1096 :120000 120000 $(test_oid path3s) $ZERO_OID M   path3/file3sym
1097 :100644 100644 $(test_oid subp3f) $ZERO_OID M   path3/subp3/file3
1098 :120000 120000 $(test_oid subp3s) $ZERO_OID M   path3/subp3/file3sym
1099 EOF
1100         git diff-files >current &&
1101         test_cmp expected current
1102 '
1103
1104 test_expect_success 'git update-index --refresh should succeed' '
1105         git update-index --refresh
1106 '
1107
1108 test_expect_success 'no diff after checkout and git update-index --refresh' '
1109         git diff-files >current &&
1110         cmp -s current /dev/null
1111 '
1112
1113 ################################################################
1114 P=$(test_oid root)
1115
1116 test_expect_success 'git commit-tree records the correct tree in a commit' '
1117         commit0=$(echo NO | git commit-tree $P) &&
1118         tree=$(git show --pretty=raw $commit0 |
1119                  sed -n -e "s/^tree //p" -e "/^author /q") &&
1120         test "z$tree" = "z$P"
1121 '
1122
1123 test_expect_success 'git commit-tree records the correct parent in a commit' '
1124         commit1=$(echo NO | git commit-tree $P -p $commit0) &&
1125         parent=$(git show --pretty=raw $commit1 |
1126                 sed -n -e "s/^parent //p" -e "/^author /q") &&
1127         test "z$commit0" = "z$parent"
1128 '
1129
1130 test_expect_success 'git commit-tree omits duplicated parent in a commit' '
1131         commit2=$(echo NO | git commit-tree $P -p $commit0 -p $commit0) &&
1132              parent=$(git show --pretty=raw $commit2 |
1133                 sed -n -e "s/^parent //p" -e "/^author /q" |
1134                 sort -u) &&
1135         test "z$commit0" = "z$parent" &&
1136         numparent=$(git show --pretty=raw $commit2 |
1137                 sed -n -e "s/^parent //p" -e "/^author /q" |
1138                 wc -l) &&
1139         test $numparent = 1
1140 '
1141
1142 test_expect_success 'update-index D/F conflict' '
1143         mv path0 tmp &&
1144         mv path2 path0 &&
1145         mv tmp path2 &&
1146         git update-index --add --replace path2 path0/file2 &&
1147         numpath0=$(git ls-files path0 | wc -l) &&
1148         test $numpath0 = 1
1149 '
1150
1151 test_expect_success 'very long name in the index handled sanely' '
1152
1153         a=a && # 1
1154         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 16
1155         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 256
1156         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 4096
1157         a=${a}q &&
1158
1159         >path4 &&
1160         git update-index --add path4 &&
1161         (
1162                 git ls-files -s path4 |
1163                 sed -e "s/      .*/     /" |
1164                 tr -d "\012" &&
1165                 echo "$a"
1166         ) | git update-index --index-info &&
1167         len=$(git ls-files "a*" | wc -c) &&
1168         test $len = 4098
1169 '
1170
1171 test_done