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_xy () {
  24         local x="local" y="alsolocal" &&
  25         echo "$x $y"
  26 }
  27
  28 # Check whether the shell supports the "local" keyword. "local" is not
  29 # POSIX-standard, but it is very widely supported by POSIX-compliant
  30 # shells, and we rely on it within Git's test framework.
  31 #
  32 # If your shell fails this test, the results of other tests may be
  33 # unreliable. You may wish to report the problem to the Git mailing
  34 # list <git@vger.kernel.org>, as it could cause us to reconsider
  35 # relying on "local".
  36 test_expect_success 'verify that the running shell supports "local"' '
  37         x="notlocal" &&
  38         y="alsonotlocal" &&
  39         echo "local alsolocal" >expected1 &&
  40         try_local_xy >actual1 &&
  41         test_cmp expected1 actual1 &&
  42         echo "notlocal alsonotlocal" >expected2 &&
  43         echo "$x $y" >actual2 &&
  44         test_cmp expected2 actual2
  45 '
  46
  47 ################################################################
  48 # git init has been done in an empty repository.
  49 # make sure it is empty.
  50
  51 test_expect_success '.git/objects should be empty after git init in an empty repo' '
  52         find .git/objects -type f -print >should-be-empty &&
  53         test_line_count = 0 should-be-empty
  54 '
  55
  56 # also it should have 2 subdirectories; no fan-out anymore, pack, and info.
  57 # 3 is counting "objects" itself
  58 test_expect_success '.git/objects should have 3 subdirectories' '
  59         find .git/objects -type d -print >full-of-directories &&
  60         test_line_count = 3 full-of-directories
  61 '
  62
  63 ################################################################
  64 # Test harness
  65 test_expect_success 'success is reported like this' '
  66         :
  67 '
  68
  69 _run_sub_test_lib_test_common () {
  70         neg="$1" name="$2" descr="$3" # stdin is the body of the test code
  71         shift 3
  72         mkdir "$name" &&
  73         (
  74                 # Pretend we're not running under a test harness, whether we
  75                 # are or not. The test-lib output depends on the setting of
  76                 # this variable, so we need a stable setting under which to run
  77                 # the sub-test.
  78                 sane_unset HARNESS_ACTIVE &&
  79                 cd "$name" &&
  80                 write_script "$name.sh" "$TEST_SHELL_PATH" <<-EOF &&
  81                 test_description='$descr (run in sub test-lib)
  82
  83                 This is run in a sub test-lib so that we do not get incorrect
  84                 passing metrics
  85                 '
  86
  87                 # Tell the framework that we are self-testing to make sure
  88                 # it yields a stable result.
  89                 GIT_TEST_FRAMEWORK_SELFTEST=t &&
  90
  91                 # Point to the t/test-lib.sh, which isn't in ../ as usual
  92                 . "\$TEST_DIRECTORY"/test-lib.sh
  93                 EOF
  94                 cat >>"$name.sh" &&
  95                 export TEST_DIRECTORY &&
  96                 TEST_OUTPUT_DIRECTORY=$(pwd) &&
  97                 export TEST_OUTPUT_DIRECTORY &&
  98                 sane_unset GIT_TEST_FAIL_PREREQS &&
  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="$1" # stdin is the expected output from the test
 128         # expected error output is in descriptor 3
 129         (
 130                 cd "$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         run_sub_test_lib_test_err \
 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         run_sub_test_lib_test_err \
 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         run_sub_test_lib_test_err \
 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 'test --verbose' '
 275         run_sub_test_lib_test_err \
 276                 t1234-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 t1234-verbose/out t1234-verbose/out+ &&
 283         grep -v "^Initialized empty" t1234-verbose/out+ >t1234-verbose/out &&
 284         check_sub_test_lib_test t1234-verbose <<-\EOF
 285         > expecting success of 1234.1 '\''passing test'\'': true
 286         > ok 1 - passing test
 287         > Z
 288         > expecting success of 1234.2 '\''test with output'\'': echo foo
 289         > foo
 290         > ok 2 - test with output
 291         > Z
 292         > expecting success of 1234.3 '\''failing test'\'': 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         run_sub_test_lib_test_err \
 303                 t2345-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 t2345-verbose-only-2 <<-\EOF
 311         > ok 1 - passing test
 312         > Z
 313         > expecting success of 2345.2 '\''test with output'\'': 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 'GIT_SKIP_TESTS entire suite' '
 394         (
 395                 GIT_SKIP_TESTS="git" && export GIT_SKIP_TESTS &&
 396                 run_sub_test_lib_test git-skip-tests-entire-suite \
 397                         "GIT_SKIP_TESTS entire suite" <<-\EOF &&
 398                 for i in 1 2 3
 399                 do
 400                         test_expect_success "passing test #$i" "true"
 401                 done
 402                 test_done
 403                 EOF
 404                 check_sub_test_lib_test git-skip-tests-entire-suite <<-\EOF
 405                 > 1..0 # SKIP skip all tests in git
 406                 EOF
 407         )
 408 '
 409
 410 test_expect_success 'GIT_SKIP_TESTS does not skip unmatched suite' '
 411         (
 412                 GIT_SKIP_TESTS="notgit" && export GIT_SKIP_TESTS &&
 413                 run_sub_test_lib_test git-skip-tests-unmatched-suite \
 414                         "GIT_SKIP_TESTS does not skip unmatched suite" <<-\EOF &&
 415                 for i in 1 2 3
 416                 do
 417                         test_expect_success "passing test #$i" "true"
 418                 done
 419                 test_done
 420                 EOF
 421                 check_sub_test_lib_test git-skip-tests-unmatched-suite <<-\EOF
 422                 > ok 1 - passing test #1
 423                 > ok 2 - passing test #2
 424                 > ok 3 - passing test #3
 425                 > # passed all 3 test(s)
 426                 > 1..3
 427                 EOF
 428         )
 429 '
 430
 431 test_expect_success '--run basic' '
 432         run_sub_test_lib_test run-basic \
 433                 "--run basic" --run="1,3,5" <<-\EOF &&
 434         for i in 1 2 3 4 5 6
 435         do
 436                 test_expect_success "passing test #$i" "true"
 437         done
 438         test_done
 439         EOF
 440         check_sub_test_lib_test run-basic <<-\EOF
 441         > ok 1 - passing test #1
 442         > ok 2 # skip passing test #2 (--run)
 443         > ok 3 - passing test #3
 444         > ok 4 # skip passing test #4 (--run)
 445         > ok 5 - passing test #5
 446         > ok 6 # skip passing test #6 (--run)
 447         > # passed all 6 test(s)
 448         > 1..6
 449         EOF
 450 '
 451
 452 test_expect_success '--run with a range' '
 453         run_sub_test_lib_test run-range \
 454                 "--run with a range" --run="1-3" <<-\EOF &&
 455         for i in 1 2 3 4 5 6
 456         do
 457                 test_expect_success "passing test #$i" "true"
 458         done
 459         test_done
 460         EOF
 461         check_sub_test_lib_test run-range <<-\EOF
 462         > ok 1 - passing test #1
 463         > ok 2 - passing test #2
 464         > ok 3 - passing test #3
 465         > ok 4 # skip passing test #4 (--run)
 466         > ok 5 # skip passing test #5 (--run)
 467         > ok 6 # skip passing test #6 (--run)
 468         > # passed all 6 test(s)
 469         > 1..6
 470         EOF
 471 '
 472
 473 test_expect_success '--run with two ranges' '
 474         run_sub_test_lib_test run-two-ranges \
 475                 "--run with two ranges" --run="1-2,5-6" <<-\EOF &&
 476         for i in 1 2 3 4 5 6
 477         do
 478                 test_expect_success "passing test #$i" "true"
 479         done
 480         test_done
 481         EOF
 482         check_sub_test_lib_test run-two-ranges <<-\EOF
 483         > ok 1 - passing test #1
 484         > ok 2 - passing test #2
 485         > ok 3 # skip passing test #3 (--run)
 486         > ok 4 # skip passing test #4 (--run)
 487         > ok 5 - passing test #5
 488         > ok 6 - passing test #6
 489         > # passed all 6 test(s)
 490         > 1..6
 491         EOF
 492 '
 493
 494 test_expect_success '--run with a left open range' '
 495         run_sub_test_lib_test run-left-open-range \
 496                 "--run with a left open range" --run="-3" <<-\EOF &&
 497         for i in 1 2 3 4 5 6
 498         do
 499                 test_expect_success "passing test #$i" "true"
 500         done
 501         test_done
 502         EOF
 503         check_sub_test_lib_test run-left-open-range <<-\EOF
 504         > ok 1 - passing test #1
 505         > ok 2 - passing test #2
 506         > ok 3 - passing test #3
 507         > ok 4 # skip passing test #4 (--run)
 508         > ok 5 # skip passing test #5 (--run)
 509         > ok 6 # skip passing test #6 (--run)
 510         > # passed all 6 test(s)
 511         > 1..6
 512         EOF
 513 '
 514
 515 test_expect_success '--run with a right open range' '
 516         run_sub_test_lib_test run-right-open-range \
 517                 "--run with a right open range" --run="4-" <<-\EOF &&
 518         for i in 1 2 3 4 5 6
 519         do
 520                 test_expect_success "passing test #$i" "true"
 521         done
 522         test_done
 523         EOF
 524         check_sub_test_lib_test run-right-open-range <<-\EOF
 525         > ok 1 # skip passing test #1 (--run)
 526         > ok 2 # skip passing test #2 (--run)
 527         > ok 3 # skip passing test #3 (--run)
 528         > ok 4 - passing test #4
 529         > ok 5 - passing test #5
 530         > ok 6 - passing test #6
 531         > # passed all 6 test(s)
 532         > 1..6
 533         EOF
 534 '
 535
 536 test_expect_success '--run with basic negation' '
 537         run_sub_test_lib_test run-basic-neg \
 538                 "--run with basic negation" --run="!3" <<-\EOF &&
 539         for i in 1 2 3 4 5 6
 540         do
 541                 test_expect_success "passing test #$i" "true"
 542         done
 543         test_done
 544         EOF
 545         check_sub_test_lib_test run-basic-neg <<-\EOF
 546         > ok 1 - passing test #1
 547         > ok 2 - passing test #2
 548         > ok 3 # skip passing test #3 (--run)
 549         > ok 4 - passing test #4
 550         > ok 5 - passing test #5
 551         > ok 6 - passing test #6
 552         > # passed all 6 test(s)
 553         > 1..6
 554         EOF
 555 '
 556
 557 test_expect_success '--run with two negations' '
 558         run_sub_test_lib_test run-two-neg \
 559                 "--run with two negations" --run="!3,!6" <<-\EOF &&
 560         for i in 1 2 3 4 5 6
 561         do
 562                 test_expect_success "passing test #$i" "true"
 563         done
 564         test_done
 565         EOF
 566         check_sub_test_lib_test run-two-neg <<-\EOF
 567         > ok 1 - passing test #1
 568         > ok 2 - passing test #2
 569         > ok 3 # skip passing test #3 (--run)
 570         > ok 4 - passing test #4
 571         > ok 5 - passing test #5
 572         > ok 6 # skip passing test #6 (--run)
 573         > # passed all 6 test(s)
 574         > 1..6
 575         EOF
 576 '
 577
 578 test_expect_success '--run a range and negation' '
 579         run_sub_test_lib_test run-range-and-neg \
 580                 "--run a range and negation" --run="-4,!2" <<-\EOF &&
 581         for i in 1 2 3 4 5 6
 582         do
 583                 test_expect_success "passing test #$i" "true"
 584         done
 585         test_done
 586         EOF
 587         check_sub_test_lib_test run-range-and-neg <<-\EOF
 588         > ok 1 - passing test #1
 589         > ok 2 # skip passing test #2 (--run)
 590         > ok 3 - passing test #3
 591         > ok 4 - passing test #4
 592         > ok 5 # skip passing test #5 (--run)
 593         > ok 6 # skip passing test #6 (--run)
 594         > # passed all 6 test(s)
 595         > 1..6
 596         EOF
 597 '
 598
 599 test_expect_success '--run range negation' '
 600         run_sub_test_lib_test run-range-neg \
 601                 "--run range negation" --run="!1-3" <<-\EOF &&
 602         for i in 1 2 3 4 5 6
 603         do
 604                 test_expect_success "passing test #$i" "true"
 605         done
 606         test_done
 607         EOF
 608         check_sub_test_lib_test run-range-neg <<-\EOF
 609         > ok 1 # skip passing test #1 (--run)
 610         > ok 2 # skip passing test #2 (--run)
 611         > ok 3 # skip passing test #3 (--run)
 612         > ok 4 - passing test #4
 613         > ok 5 - passing test #5
 614         > ok 6 - passing test #6
 615         > # passed all 6 test(s)
 616         > 1..6
 617         EOF
 618 '
 619
 620 test_expect_success '--run include, exclude and include' '
 621         run_sub_test_lib_test run-inc-neg-inc \
 622                 "--run include, exclude and include" \
 623                 --run="1-5,!1-3,2" <<-\EOF &&
 624         for i in 1 2 3 4 5 6
 625         do
 626                 test_expect_success "passing test #$i" "true"
 627         done
 628         test_done
 629         EOF
 630         check_sub_test_lib_test run-inc-neg-inc <<-\EOF
 631         > ok 1 # skip passing test #1 (--run)
 632         > ok 2 - passing test #2
 633         > ok 3 # skip passing test #3 (--run)
 634         > ok 4 - passing test #4
 635         > ok 5 - passing test #5
 636         > ok 6 # skip passing test #6 (--run)
 637         > # passed all 6 test(s)
 638         > 1..6
 639         EOF
 640 '
 641
 642 test_expect_success '--run include, exclude and include, comma separated' '
 643         run_sub_test_lib_test run-inc-neg-inc-comma \
 644                 "--run include, exclude and include, comma separated" \
 645                 --run=1-5,!1-3,2 <<-\EOF &&
 646         for i in 1 2 3 4 5 6
 647         do
 648                 test_expect_success "passing test #$i" "true"
 649         done
 650         test_done
 651         EOF
 652         check_sub_test_lib_test run-inc-neg-inc-comma <<-\EOF
 653         > ok 1 # skip passing test #1 (--run)
 654         > ok 2 - passing test #2
 655         > ok 3 # skip passing test #3 (--run)
 656         > ok 4 - passing test #4
 657         > ok 5 - passing test #5
 658         > ok 6 # skip passing test #6 (--run)
 659         > # passed all 6 test(s)
 660         > 1..6
 661         EOF
 662 '
 663
 664 test_expect_success '--run exclude and include' '
 665         run_sub_test_lib_test run-neg-inc \
 666                 "--run exclude and include" \
 667                 --run="!3-,5" <<-\EOF &&
 668         for i in 1 2 3 4 5 6
 669         do
 670                 test_expect_success "passing test #$i" "true"
 671         done
 672         test_done
 673         EOF
 674         check_sub_test_lib_test run-neg-inc <<-\EOF
 675         > ok 1 - passing test #1
 676         > ok 2 - passing test #2
 677         > ok 3 # skip passing test #3 (--run)
 678         > ok 4 # skip passing test #4 (--run)
 679         > ok 5 - passing test #5
 680         > ok 6 # skip passing test #6 (--run)
 681         > # passed all 6 test(s)
 682         > 1..6
 683         EOF
 684 '
 685
 686 test_expect_success '--run empty selectors' '
 687         run_sub_test_lib_test run-empty-sel \
 688                 "--run empty selectors" \
 689                 --run="1,,3,,,5" <<-\EOF &&
 690         for i in 1 2 3 4 5 6
 691         do
 692                 test_expect_success "passing test #$i" "true"
 693         done
 694         test_done
 695         EOF
 696         check_sub_test_lib_test run-empty-sel <<-\EOF
 697         > ok 1 - passing test #1
 698         > ok 2 # skip passing test #2 (--run)
 699         > ok 3 - passing test #3
 700         > ok 4 # skip passing test #4 (--run)
 701         > ok 5 - passing test #5
 702         > ok 6 # skip passing test #6 (--run)
 703         > # passed all 6 test(s)
 704         > 1..6
 705         EOF
 706 '
 707
 708 test_expect_success '--run substring selector' '
 709         run_sub_test_lib_test run-substring-selector \
 710                 "--run empty selectors" \
 711                 --run="relevant" <<-\EOF &&
 712         test_expect_success "relevant test" "true"
 713         for i in 1 2 3 4 5 6
 714         do
 715                 test_expect_success "other test #$i" "true"
 716         done
 717         test_done
 718         EOF
 719         check_sub_test_lib_test run-substring-selector <<-\EOF
 720         > ok 1 - relevant test
 721         > ok 2 # skip other test #1 (--run)
 722         > ok 3 # skip other test #2 (--run)
 723         > ok 4 # skip other test #3 (--run)
 724         > ok 5 # skip other test #4 (--run)
 725         > ok 6 # skip other test #5 (--run)
 726         > ok 7 # skip other test #6 (--run)
 727         > # passed all 7 test(s)
 728         > 1..7
 729         EOF
 730 '
 731
 732 test_expect_success '--run keyword selection' '
 733         run_sub_test_lib_test_err run-inv-range-start \
 734                 "--run invalid range start" \
 735                 --run="a-5" <<-\EOF &&
 736         test_expect_success "passing test #1" "true"
 737         test_done
 738         EOF
 739         check_sub_test_lib_test_err run-inv-range-start \
 740                 <<-\EOF_OUT 3<<-EOF_ERR
 741         > FATAL: Unexpected exit with code 1
 742         EOF_OUT
 743         > error: --run: invalid non-numeric in range start: ${SQ}a-5${SQ}
 744         EOF_ERR
 745 '
 746
 747 test_expect_success '--run invalid range end' '
 748         run_sub_test_lib_test_err run-inv-range-end \
 749                 "--run invalid range end" \
 750                 --run="1-z" <<-\EOF &&
 751         test_expect_success "passing test #1" "true"
 752         test_done
 753         EOF
 754         check_sub_test_lib_test_err run-inv-range-end \
 755                 <<-\EOF_OUT 3<<-EOF_ERR
 756         > FATAL: Unexpected exit with code 1
 757         EOF_OUT
 758         > error: --run: invalid non-numeric in range end: ${SQ}1-z${SQ}
 759         EOF_ERR
 760 '
 761
 762 test_expect_success 'tests respect prerequisites' '
 763         run_sub_test_lib_test prereqs "tests respect prereqs" <<-\EOF &&
 764
 765         test_set_prereq HAVEIT
 766         test_expect_success HAVEIT "prereq is satisfied" "true"
 767         test_expect_success "have_prereq works" "
 768                 test_have_prereq HAVEIT
 769         "
 770         test_expect_success DONTHAVEIT "prereq not satisfied" "false"
 771
 772         test_set_prereq HAVETHIS
 773         test_expect_success HAVETHIS,HAVEIT "multiple prereqs" "true"
 774         test_expect_success HAVEIT,DONTHAVEIT "mixed prereqs (yes,no)" "false"
 775         test_expect_success DONTHAVEIT,HAVEIT "mixed prereqs (no,yes)" "false"
 776
 777         test_done
 778         EOF
 779
 780         check_sub_test_lib_test prereqs <<-\EOF
 781         ok 1 - prereq is satisfied
 782         ok 2 - have_prereq works
 783         ok 3 # skip prereq not satisfied (missing DONTHAVEIT)
 784         ok 4 - multiple prereqs
 785         ok 5 # skip mixed prereqs (yes,no) (missing DONTHAVEIT of HAVEIT,DONTHAVEIT)
 786         ok 6 # skip mixed prereqs (no,yes) (missing DONTHAVEIT of DONTHAVEIT,HAVEIT)
 787         # passed all 6 test(s)
 788         1..6
 789         EOF
 790 '
 791
 792 test_expect_success 'tests respect lazy prerequisites' '
 793         run_sub_test_lib_test lazy-prereqs "respect lazy prereqs" <<-\EOF &&
 794
 795         test_lazy_prereq LAZY_TRUE true
 796         test_expect_success LAZY_TRUE "lazy prereq is satisifed" "true"
 797         test_expect_success !LAZY_TRUE "negative lazy prereq" "false"
 798
 799         test_lazy_prereq LAZY_FALSE false
 800         test_expect_success LAZY_FALSE "lazy prereq not satisfied" "false"
 801         test_expect_success !LAZY_FALSE "negative false prereq" "true"
 802
 803         test_done
 804         EOF
 805
 806         check_sub_test_lib_test lazy-prereqs <<-\EOF
 807         ok 1 - lazy prereq is satisifed
 808         ok 2 # skip negative lazy prereq (missing !LAZY_TRUE)
 809         ok 3 # skip lazy prereq not satisfied (missing LAZY_FALSE)
 810         ok 4 - negative false prereq
 811         # passed all 4 test(s)
 812         1..4
 813         EOF
 814 '
 815
 816 test_expect_success 'nested lazy prerequisites' '
 817         run_sub_test_lib_test nested-lazy "nested lazy prereqs" <<-\EOF &&
 818
 819         test_lazy_prereq NESTED_INNER "
 820                 >inner &&
 821                 rm -f outer
 822         "
 823         test_lazy_prereq NESTED_PREREQ "
 824                 >outer &&
 825                 test_have_prereq NESTED_INNER &&
 826                 echo can create new file in cwd >file &&
 827                 test_path_is_file outer &&
 828                 test_path_is_missing inner
 829         "
 830         test_expect_success NESTED_PREREQ "evaluate nested prereq" "true"
 831
 832         test_done
 833         EOF
 834
 835         check_sub_test_lib_test nested-lazy <<-\EOF
 836         ok 1 - evaluate nested prereq
 837         # passed all 1 test(s)
 838         1..1
 839         EOF
 840 '
 841
 842 test_expect_success 'lazy prereqs do not turn off tracing' '
 843         run_sub_test_lib_test lazy-prereq-and-tracing \
 844                 "lazy prereqs and -x" -v -x <<-\EOF &&
 845         test_lazy_prereq LAZY true
 846
 847         test_expect_success lazy "test_have_prereq LAZY && echo trace"
 848
 849         test_done
 850         EOF
 851
 852         grep "echo trace" lazy-prereq-and-tracing/err
 853 '
 854
 855 test_expect_success 'tests clean up after themselves' '
 856         run_sub_test_lib_test cleanup "test with cleanup" <<-\EOF &&
 857         clean=no
 858         test_expect_success "do cleanup" "
 859                 test_when_finished clean=yes
 860         "
 861         test_expect_success "cleanup happened" "
 862                 test $clean = yes
 863         "
 864         test_done
 865         EOF
 866
 867         check_sub_test_lib_test cleanup <<-\EOF
 868         ok 1 - do cleanup
 869         ok 2 - cleanup happened
 870         # passed all 2 test(s)
 871         1..2
 872         EOF
 873 '
 874
 875 test_expect_success 'tests clean up even on failures' '
 876         run_sub_test_lib_test_err \
 877                 failing-cleanup "Failing tests with cleanup commands" <<-\EOF &&
 878         test_expect_success "tests clean up even after a failure" "
 879                 touch clean-after-failure &&
 880                 test_when_finished rm clean-after-failure &&
 881                 (exit 1)
 882         "
 883         test_expect_success "failure to clean up causes the test to fail" "
 884                 test_when_finished \"(exit 2)\"
 885         "
 886         test_done
 887         EOF
 888         check_sub_test_lib_test failing-cleanup <<-\EOF
 889         > not ok 1 - tests clean up even after a failure
 890         > #     Z
 891         > #     touch clean-after-failure &&
 892         > #     test_when_finished rm clean-after-failure &&
 893         > #     (exit 1)
 894         > #     Z
 895         > not ok 2 - failure to clean up causes the test to fail
 896         > #     Z
 897         > #     test_when_finished "(exit 2)"
 898         > #     Z
 899         > # failed 2 among 2 test(s)
 900         > 1..2
 901         EOF
 902 '
 903
 904 test_expect_success 'test_atexit is run' '
 905         run_sub_test_lib_test_err \
 906                 atexit-cleanup "Run atexit commands" -i <<-\EOF &&
 907         test_expect_success "tests clean up even after a failure" "
 908                 > ../../clean-atexit &&
 909                 test_atexit rm ../../clean-atexit &&
 910                 > ../../also-clean-atexit &&
 911                 test_atexit rm ../../also-clean-atexit &&
 912                 > ../../dont-clean-atexit &&
 913                 (exit 1)
 914         "
 915         test_done
 916         EOF
 917         test_path_is_file dont-clean-atexit &&
 918         test_path_is_missing clean-atexit &&
 919         test_path_is_missing also-clean-atexit
 920 '
 921
 922 test_expect_success 'test_oid provides sane info by default' '
 923         test_oid zero >actual &&
 924         grep "^00*\$" actual &&
 925         rawsz="$(test_oid rawsz)" &&
 926         hexsz="$(test_oid hexsz)" &&
 927         test "$hexsz" -eq $(wc -c <actual) &&
 928         test $(( $rawsz * 2)) -eq "$hexsz"
 929 '
 930
 931 test_expect_success 'test_oid can look up data for SHA-1' '
 932         test_when_finished "test_detect_hash" &&
 933         test_set_hash sha1 &&
 934         test_oid zero >actual &&
 935         grep "^00*\$" actual &&
 936         rawsz="$(test_oid rawsz)" &&
 937         hexsz="$(test_oid hexsz)" &&
 938         test $(wc -c <actual) -eq 40 &&
 939         test "$rawsz" -eq 20 &&
 940         test "$hexsz" -eq 40
 941 '
 942
 943 test_expect_success 'test_oid can look up data for SHA-256' '
 944         test_when_finished "test_detect_hash" &&
 945         test_set_hash sha256 &&
 946         test_oid zero >actual &&
 947         grep "^00*\$" actual &&
 948         rawsz="$(test_oid rawsz)" &&
 949         hexsz="$(test_oid hexsz)" &&
 950         test $(wc -c <actual) -eq 64 &&
 951         test "$rawsz" -eq 32 &&
 952         test "$hexsz" -eq 64
 953 '
 954
 955 test_expect_success 'test_oid can look up data for a specified algorithm' '
 956         rawsz="$(test_oid --hash=sha1 rawsz)" &&
 957         hexsz="$(test_oid --hash=sha1 hexsz)" &&
 958         test "$rawsz" -eq 20 &&
 959         test "$hexsz" -eq 40 &&
 960         rawsz="$(test_oid --hash=sha256 rawsz)" &&
 961         hexsz="$(test_oid --hash=sha256 hexsz)" &&
 962         test "$rawsz" -eq 32 &&
 963         test "$hexsz" -eq 64
 964 '
 965
 966 test_expect_success 'test_bool_env' '
 967         (
 968                 sane_unset envvar &&
 969
 970                 test_bool_env envvar true &&
 971                 ! test_bool_env envvar false &&
 972
 973                 envvar= &&
 974                 export envvar &&
 975                 ! test_bool_env envvar true &&
 976                 ! test_bool_env envvar false &&
 977
 978                 envvar=true &&
 979                 test_bool_env envvar true &&
 980                 test_bool_env envvar false &&
 981
 982                 envvar=false &&
 983                 ! test_bool_env envvar true &&
 984                 ! test_bool_env envvar false &&
 985
 986                 envvar=invalid &&
 987                 # When encountering an invalid bool value, test_bool_env
 988                 # prints its error message to the original stderr of the
 989                 # test script, hence the redirection of fd 7, and aborts
 990                 # with "exit 1", hence the subshell.
 991                 ! ( test_bool_env envvar true ) 7>err &&
 992                 grep "error: test_bool_env requires bool values" err &&
 993
 994                 envvar=true &&
 995                 ! ( test_bool_env envvar invalid ) 7>err &&
 996                 grep "error: test_bool_env requires bool values" err
 997         )
 998 '
 999
1000 ################################################################
1001 # Basics of the basics
1002
1003 test_oid_cache <<\EOF
1004 path0f sha1:f87290f8eb2cbbea7857214459a0739927eab154
1005 path0f sha256:638106af7c38be056f3212cbd7ac65bc1bac74f420ca5a436ff006a9d025d17d
1006
1007 path0s sha1:15a98433ae33114b085f3eb3bb03b832b3180a01
1008 path0s sha256:3a24cc53cf68edddac490bbf94a418a52932130541361f685df685e41dd6c363
1009
1010 path2f sha1:3feff949ed00a62d9f7af97c15cd8a30595e7ac7
1011 path2f sha256:2a7f36571c6fdbaf0e3f62751a0b25a3f4c54d2d1137b3f4af9cb794bb498e5f
1012
1013 path2s sha1:d8ce161addc5173867a3c3c730924388daedbc38
1014 path2s sha256:18fd611b787c2e938ddcc248fabe4d66a150f9364763e9ec133dd01d5bb7c65a
1015
1016 path2d sha1:58a09c23e2ca152193f2786e06986b7b6712bdbe
1017 path2d sha256:00e4b32b96e7e3d65d79112dcbea53238a22715f896933a62b811377e2650c17
1018
1019 path3f sha1:0aa34cae68d0878578ad119c86ca2b5ed5b28376
1020 path3f sha256:09f58616b951bd571b8cb9dc76d372fbb09ab99db2393f5ab3189d26c45099ad
1021
1022 path3s sha1:8599103969b43aff7e430efea79ca4636466794f
1023 path3s sha256:fce1aed087c053306f3f74c32c1a838c662bbc4551a7ac2420f5d6eb061374d0
1024
1025 path3d sha1:21ae8269cacbe57ae09138dcc3a2887f904d02b3
1026 path3d sha256:9b60497be959cb830bf3f0dc82bcc9ad9e925a24e480837ade46b2295e47efe1
1027
1028 subp3f sha1:00fb5908cb97c2564a9783c0c64087333b3b464f
1029 subp3f sha256:a1a9e16998c988453f18313d10375ee1d0ddefe757e710dcae0d66aa1e0c58b3
1030
1031 subp3s sha1:6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c
1032 subp3s sha256:81759d9f5e93c6546ecfcadb560c1ff057314b09f93fe8ec06e2d8610d34ef10
1033
1034 subp3d sha1:3c5e5399f3a333eddecce7a9b9465b63f65f51e2
1035 subp3d sha256:76b4ef482d4fa1c754390344cf3851c7f883b27cf9bc999c6547928c46aeafb7
1036
1037 root sha1:087704a96baf1c2d1c869a8b084481e121c88b5b
1038 root sha256:9481b52abab1b2ffeedbf9de63ce422b929f179c1b98ff7bee5f8f1bc0710751
1039
1040 simpletree sha1:7bb943559a305bdd6bdee2cef6e5df2413c3d30a
1041 simpletree sha256:1710c07a6c86f9a3c7376364df04c47ee39e5a5e221fcdd84b743bc9bb7e2bc5
1042 EOF
1043
1044 # updating a new file without --add should fail.
1045 test_expect_success 'git update-index without --add should fail adding' '
1046         test_must_fail git update-index should-be-empty
1047 '
1048
1049 # and with --add it should succeed, even if it is empty (it used to fail).
1050 test_expect_success 'git update-index with --add should succeed' '
1051         git update-index --add should-be-empty
1052 '
1053
1054 test_expect_success 'writing tree out with git write-tree' '
1055         tree=$(git write-tree)
1056 '
1057
1058 # we know the shape and contents of the tree and know the object ID for it.
1059 test_expect_success 'validate object ID of a known tree' '
1060         test "$tree" = "$(test_oid simpletree)"
1061     '
1062
1063 # Removing paths.
1064 test_expect_success 'git update-index without --remove should fail removing' '
1065         rm -f should-be-empty full-of-directories &&
1066         test_must_fail git update-index should-be-empty
1067 '
1068
1069 test_expect_success 'git update-index with --remove should be able to remove' '
1070         git update-index --remove should-be-empty
1071 '
1072
1073 # Empty tree can be written with recent write-tree.
1074 test_expect_success 'git write-tree should be able to write an empty tree' '
1075         tree=$(git write-tree)
1076 '
1077
1078 test_expect_success 'validate object ID of a known tree' '
1079         test "$tree" = $EMPTY_TREE
1080 '
1081
1082 # Various types of objects
1083
1084 test_expect_success 'adding various types of objects with git update-index --add' '
1085         mkdir path2 path3 path3/subp3 &&
1086         paths="path0 path2/file2 path3/file3 path3/subp3/file3" &&
1087         (
1088                 for p in $paths
1089                 do
1090                         echo "hello $p" >$p || exit 1
1091                         test_ln_s_add "hello $p" ${p}sym || exit 1
1092                 done
1093         ) &&
1094         find path* ! -type d -print | xargs git update-index --add
1095 '
1096
1097 # Show them and see that matches what we expect.
1098 test_expect_success 'showing stage with git ls-files --stage' '
1099         git ls-files --stage >current
1100 '
1101
1102 test_expect_success 'validate git ls-files output for a known tree' '
1103         cat >expected <<-EOF &&
1104         100644 $(test_oid path0f) 0     path0
1105         120000 $(test_oid path0s) 0     path0sym
1106         100644 $(test_oid path2f) 0     path2/file2
1107         120000 $(test_oid path2s) 0     path2/file2sym
1108         100644 $(test_oid path3f) 0     path3/file3
1109         120000 $(test_oid path3s) 0     path3/file3sym
1110         100644 $(test_oid subp3f) 0     path3/subp3/file3
1111         120000 $(test_oid subp3s) 0     path3/subp3/file3sym
1112         EOF
1113         test_cmp expected current
1114 '
1115
1116 test_expect_success 'writing tree out with git write-tree' '
1117         tree=$(git write-tree)
1118 '
1119
1120 test_expect_success 'validate object ID for a known tree' '
1121         test "$tree" = "$(test_oid root)"
1122 '
1123
1124 test_expect_success 'showing tree with git ls-tree' '
1125     git ls-tree $tree >current
1126 '
1127
1128 test_expect_success 'git ls-tree output for a known tree' '
1129         cat >expected <<-EOF &&
1130         100644 blob $(test_oid path0f)  path0
1131         120000 blob $(test_oid path0s)  path0sym
1132         040000 tree $(test_oid path2d)  path2
1133         040000 tree $(test_oid path3d)  path3
1134         EOF
1135         test_cmp expected current
1136 '
1137
1138 # This changed in ls-tree pathspec change -- recursive does
1139 # not show tree nodes anymore.
1140 test_expect_success 'showing tree with git ls-tree -r' '
1141         git ls-tree -r $tree >current
1142 '
1143
1144 test_expect_success 'git ls-tree -r output for a known tree' '
1145         cat >expected <<-EOF &&
1146         100644 blob $(test_oid path0f)  path0
1147         120000 blob $(test_oid path0s)  path0sym
1148         100644 blob $(test_oid path2f)  path2/file2
1149         120000 blob $(test_oid path2s)  path2/file2sym
1150         100644 blob $(test_oid path3f)  path3/file3
1151         120000 blob $(test_oid path3s)  path3/file3sym
1152         100644 blob $(test_oid subp3f)  path3/subp3/file3
1153         120000 blob $(test_oid subp3s)  path3/subp3/file3sym
1154         EOF
1155         test_cmp expected current
1156 '
1157
1158 # But with -r -t we can have both.
1159 test_expect_success 'showing tree with git ls-tree -r -t' '
1160         git ls-tree -r -t $tree >current
1161 '
1162
1163 test_expect_success 'git ls-tree -r output for a known tree' '
1164         cat >expected <<-EOF &&
1165         100644 blob $(test_oid path0f)  path0
1166         120000 blob $(test_oid path0s)  path0sym
1167         040000 tree $(test_oid path2d)  path2
1168         100644 blob $(test_oid path2f)  path2/file2
1169         120000 blob $(test_oid path2s)  path2/file2sym
1170         040000 tree $(test_oid path3d)  path3
1171         100644 blob $(test_oid path3f)  path3/file3
1172         120000 blob $(test_oid path3s)  path3/file3sym
1173         040000 tree $(test_oid subp3d)  path3/subp3
1174         100644 blob $(test_oid subp3f)  path3/subp3/file3
1175         120000 blob $(test_oid subp3s)  path3/subp3/file3sym
1176         EOF
1177         test_cmp expected current
1178 '
1179
1180 test_expect_success 'writing partial tree out with git write-tree --prefix' '
1181         ptree=$(git write-tree --prefix=path3)
1182 '
1183
1184 test_expect_success 'validate object ID for a known tree' '
1185         test "$ptree" = $(test_oid path3d)
1186 '
1187
1188 test_expect_success 'writing partial tree out with git write-tree --prefix' '
1189         ptree=$(git write-tree --prefix=path3/subp3)
1190 '
1191
1192 test_expect_success 'validate object ID for a known tree' '
1193         test "$ptree" = $(test_oid subp3d)
1194 '
1195
1196 test_expect_success 'put invalid objects into the index' '
1197         rm -f .git/index &&
1198         suffix=$(echo $ZERO_OID | sed -e "s/^.//") &&
1199         cat >badobjects <<-EOF &&
1200         100644 blob $(test_oid 001)     dir/file1
1201         100644 blob $(test_oid 002)     dir/file2
1202         100644 blob $(test_oid 003)     dir/file3
1203         100644 blob $(test_oid 004)     dir/file4
1204         100644 blob $(test_oid 005)     dir/file5
1205         EOF
1206         git update-index --index-info <badobjects
1207 '
1208
1209 test_expect_success 'writing this tree without --missing-ok' '
1210         test_must_fail git write-tree
1211 '
1212
1213 test_expect_success 'writing this tree with --missing-ok' '
1214         git write-tree --missing-ok
1215 '
1216
1217
1218 ################################################################
1219 test_expect_success 'git read-tree followed by write-tree should be idempotent' '
1220         rm -f .git/index &&
1221         git read-tree $tree &&
1222         test_path_is_file .git/index &&
1223         newtree=$(git write-tree) &&
1224         test "$newtree" = "$tree"
1225 '
1226
1227 test_expect_success 'validate git diff-files output for a know cache/work tree state' '
1228         cat >expected <<EOF &&
1229 :100644 100644 $(test_oid path0f) $ZERO_OID M   path0
1230 :120000 120000 $(test_oid path0s) $ZERO_OID M   path0sym
1231 :100644 100644 $(test_oid path2f) $ZERO_OID M   path2/file2
1232 :120000 120000 $(test_oid path2s) $ZERO_OID M   path2/file2sym
1233 :100644 100644 $(test_oid path3f) $ZERO_OID M   path3/file3
1234 :120000 120000 $(test_oid path3s) $ZERO_OID M   path3/file3sym
1235 :100644 100644 $(test_oid subp3f) $ZERO_OID M   path3/subp3/file3
1236 :120000 120000 $(test_oid subp3s) $ZERO_OID M   path3/subp3/file3sym
1237 EOF
1238         git diff-files >current &&
1239         test_cmp expected current
1240 '
1241
1242 test_expect_success 'git update-index --refresh should succeed' '
1243         git update-index --refresh
1244 '
1245
1246 test_expect_success 'no diff after checkout and git update-index --refresh' '
1247         git diff-files >current &&
1248         cmp -s current /dev/null
1249 '
1250
1251 ################################################################
1252 P=$(test_oid root)
1253
1254 test_expect_success 'git commit-tree records the correct tree in a commit' '
1255         commit0=$(echo NO | git commit-tree $P) &&
1256         tree=$(git show --pretty=raw $commit0 |
1257                  sed -n -e "s/^tree //p" -e "/^author /q") &&
1258         test "z$tree" = "z$P"
1259 '
1260
1261 test_expect_success 'git commit-tree records the correct parent in a commit' '
1262         commit1=$(echo NO | git commit-tree $P -p $commit0) &&
1263         parent=$(git show --pretty=raw $commit1 |
1264                 sed -n -e "s/^parent //p" -e "/^author /q") &&
1265         test "z$commit0" = "z$parent"
1266 '
1267
1268 test_expect_success 'git commit-tree omits duplicated parent in a commit' '
1269         commit2=$(echo NO | git commit-tree $P -p $commit0 -p $commit0) &&
1270              parent=$(git show --pretty=raw $commit2 |
1271                 sed -n -e "s/^parent //p" -e "/^author /q" |
1272                 sort -u) &&
1273         test "z$commit0" = "z$parent" &&
1274         numparent=$(git show --pretty=raw $commit2 |
1275                 sed -n -e "s/^parent //p" -e "/^author /q" |
1276                 wc -l) &&
1277         test $numparent = 1
1278 '
1279
1280 test_expect_success 'update-index D/F conflict' '
1281         mv path0 tmp &&
1282         mv path2 path0 &&
1283         mv tmp path2 &&
1284         git update-index --add --replace path2 path0/file2 &&
1285         numpath0=$(git ls-files path0 | wc -l) &&
1286         test $numpath0 = 1
1287 '
1288
1289 test_expect_success 'very long name in the index handled sanely' '
1290
1291         a=a && # 1
1292         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 16
1293         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 256
1294         a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 4096
1295         a=${a}q &&
1296
1297         >path4 &&
1298         git update-index --add path4 &&
1299         (
1300                 git ls-files -s path4 |
1301                 sed -e "s/      .*/     /" |
1302                 tr -d "\012" &&
1303                 echo "$a"
1304         ) | git update-index --index-info &&
1305         len=$(git ls-files "a*" | wc -c) &&
1306         test $len = 4098
1307 '
1308
1309 test_expect_success 'test_must_fail on a failing git command' '
1310         test_must_fail git notacommand
1311 '
1312
1313 test_expect_success 'test_must_fail on a failing git command with env' '
1314         test_must_fail env var1=a var2=b git notacommand
1315 '
1316
1317 test_expect_success 'test_must_fail rejects a non-git command' '
1318         ! test_must_fail grep ^$ notafile 2>err &&
1319         grep -F "test_must_fail: only '"'"'git'"'"' is allowed" err
1320 '
1321
1322 test_expect_success 'test_must_fail rejects a non-git command with env' '
1323         ! test_must_fail env var1=a var2=b grep ^$ notafile 2>err &&
1324         grep -F "test_must_fail: only '"'"'git'"'"' is allowed" err
1325 '
1326
1327 test_done