Andrew's git / gitweb.git / t/t0000-basic.sh
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t / t0000-basic.shon commit Merge branch 'sb/perf-without-installed-git' into maint (2c3cb52)
   1#!/bin/sh
   2#
   3# Copyright (c) 2005 Junio C Hamano
   4#
   5
   6test_description='Test the very basics part #1.
   7
   8The rest of the test suite does not check the basic operation of git
   9plumbing commands to work very carefully.  Their job is to concentrate
  10on tricky features that caused bugs in the past to detect regression.
  11
  12This test runs very basic features, like registering things in cache,
  13writing tree, etc.
  14
  15Note that this test *deliberately* hard-codes many expected object
  16IDs.  When object ID computation changes, like in the previous case of
  17swapping compression and hashing order, the person who is making the
  18modification *should* take notice and update the test vectors here.
  19'
  20
  21. ./test-lib.sh
  22
  23################################################################
  24# git init has been done in an empty repository.
  25# make sure it is empty.
  26
  27test_expect_success '.git/objects should be empty after git init in an empty repo' '
  28        find .git/objects -type f -print >should-be-empty &&
  29        test_line_count = 0 should-be-empty
  30'
  31
  32# also it should have 2 subdirectories; no fan-out anymore, pack, and info.
  33# 3 is counting "objects" itself
  34test_expect_success '.git/objects should have 3 subdirectories' '
  35        find .git/objects -type d -print >full-of-directories &&
  36        test_line_count = 3 full-of-directories
  37'
  38
  39################################################################
  40# Test harness
  41test_expect_success 'success is reported like this' '
  42        :
  43'
  44
  45_run_sub_test_lib_test_common () {
  46        neg="$1" name="$2" descr="$3" # stdin is the body of the test code
  47        shift 3
  48        mkdir "$name" &&
  49        (
  50                # Pretend we're not running under a test harness, whether we
  51                # are or not. The test-lib output depends on the setting of
  52                # this variable, so we need a stable setting under which to run
  53                # the sub-test.
  54                sane_unset HARNESS_ACTIVE &&
  55                cd "$name" &&
  56                cat >"$name.sh" <<-EOF &&
  57                #!$SHELL_PATH
  58
  59                test_description='$descr (run in sub test-lib)
  60
  61                This is run in a sub test-lib so that we do not get incorrect
  62                passing metrics
  63                '
  64
  65                # Point to the t/test-lib.sh, which isn't in ../ as usual
  66                . "\$TEST_DIRECTORY"/test-lib.sh
  67                EOF
  68                cat >>"$name.sh" &&
  69                chmod +x "$name.sh" &&
  70                export TEST_DIRECTORY &&
  71                TEST_OUTPUT_DIRECTORY=$(pwd) &&
  72                export TEST_OUTPUT_DIRECTORY &&
  73                if test -z "$neg"
  74                then
  75                        ./"$name.sh" "$@" >out 2>err
  76                else
  77                        !  ./"$name.sh" "$@" >out 2>err
  78                fi
  79        )
  80}
  81
  82run_sub_test_lib_test () {
  83        _run_sub_test_lib_test_common '' "$@"
  84}
  85
  86run_sub_test_lib_test_err () {
  87        _run_sub_test_lib_test_common '!' "$@"
  88}
  89
  90check_sub_test_lib_test () {
  91        name="$1" # stdin is the expected output from the test
  92        (
  93                cd "$name" &&
  94                ! test -s err &&
  95                sed -e 's/^> //' -e 's/Z$//' >expect &&
  96                test_cmp expect out
  97        )
  98}
  99
 100check_sub_test_lib_test_err () {
 101        name="$1" # stdin is the expected output output from the test
 102        # expected error output is in descriptior 3
 103        (
 104                cd "$name" &&
 105                sed -e 's/^> //' -e 's/Z$//' >expect.out &&
 106                test_cmp expect.out out &&
 107                sed -e 's/^> //' -e 's/Z$//' <&3 >expect.err &&
 108                test_cmp expect.err err
 109        )
 110}
 111
 112test_expect_success 'pretend we have a fully passing test suite' "
 113        run_sub_test_lib_test full-pass '3 passing tests' <<-\\EOF &&
 114        for i in 1 2 3
 115        do
 116                test_expect_success \"passing test #\$i\" 'true'
 117        done
 118        test_done
 119        EOF
 120        check_sub_test_lib_test full-pass <<-\\EOF
 121        > ok 1 - passing test #1
 122        > ok 2 - passing test #2
 123        > ok 3 - passing test #3
 124        > # passed all 3 test(s)
 125        > 1..3
 126        EOF
 127"
 128
 129test_expect_success 'pretend we have a partially passing test suite' "
 130        test_must_fail run_sub_test_lib_test \
 131                partial-pass '2/3 tests passing' <<-\\EOF &&
 132        test_expect_success 'passing test #1' 'true'
 133        test_expect_success 'failing test #2' 'false'
 134        test_expect_success 'passing test #3' 'true'
 135        test_done
 136        EOF
 137        check_sub_test_lib_test partial-pass <<-\\EOF
 138        > ok 1 - passing test #1
 139        > not ok 2 - failing test #2
 140        #       false
 141        > ok 3 - passing test #3
 142        > # failed 1 among 3 test(s)
 143        > 1..3
 144        EOF
 145"
 146
 147test_expect_success 'pretend we have a known breakage' "
 148        run_sub_test_lib_test failing-todo 'A failing TODO test' <<-\\EOF &&
 149        test_expect_success 'passing test' 'true'
 150        test_expect_failure 'pretend we have a known breakage' 'false'
 151        test_done
 152        EOF
 153        check_sub_test_lib_test failing-todo <<-\\EOF
 154        > ok 1 - passing test
 155        > not ok 2 - pretend we have a known breakage # TODO known breakage
 156        > # still have 1 known breakage(s)
 157        > # passed all remaining 1 test(s)
 158        > 1..2
 159        EOF
 160"
 161
 162test_expect_success 'pretend we have fixed a known breakage' "
 163        run_sub_test_lib_test passing-todo 'A passing TODO test' <<-\\EOF &&
 164        test_expect_failure 'pretend we have fixed a known breakage' 'true'
 165        test_done
 166        EOF
 167        check_sub_test_lib_test passing-todo <<-\\EOF
 168        > ok 1 - pretend we have fixed a known breakage # TODO known breakage vanished
 169        > # 1 known breakage(s) vanished; please update test(s)
 170        > 1..1
 171        EOF
 172"
 173
 174test_expect_success 'pretend we have fixed one of two known breakages (run in sub test-lib)' "
 175        run_sub_test_lib_test partially-passing-todos \
 176                '2 TODO tests, one passing' <<-\\EOF &&
 177        test_expect_failure 'pretend we have a known breakage' 'false'
 178        test_expect_success 'pretend we have a passing test' 'true'
 179        test_expect_failure 'pretend we have fixed another known breakage' 'true'
 180        test_done
 181        EOF
 182        check_sub_test_lib_test partially-passing-todos <<-\\EOF
 183        > not ok 1 - pretend we have a known breakage # TODO known breakage
 184        > ok 2 - pretend we have a passing test
 185        > ok 3 - pretend we have fixed another known breakage # TODO known breakage vanished
 186        > # 1 known breakage(s) vanished; please update test(s)
 187        > # still have 1 known breakage(s)
 188        > # passed all remaining 1 test(s)
 189        > 1..3
 190        EOF
 191"
 192
 193test_expect_success 'pretend we have a pass, fail, and known breakage' "
 194        test_must_fail run_sub_test_lib_test \
 195                mixed-results1 'mixed results #1' <<-\\EOF &&
 196        test_expect_success 'passing test' 'true'
 197        test_expect_success 'failing test' 'false'
 198        test_expect_failure 'pretend we have a known breakage' 'false'
 199        test_done
 200        EOF
 201        check_sub_test_lib_test mixed-results1 <<-\\EOF
 202        > ok 1 - passing test
 203        > not ok 2 - failing test
 204        > #     false
 205        > not ok 3 - pretend we have a known breakage # TODO known breakage
 206        > # still have 1 known breakage(s)
 207        > # failed 1 among remaining 2 test(s)
 208        > 1..3
 209        EOF
 210"
 211
 212test_expect_success 'pretend we have a mix of all possible results' "
 213        test_must_fail run_sub_test_lib_test \
 214                mixed-results2 'mixed results #2' <<-\\EOF &&
 215        test_expect_success 'passing test' 'true'
 216        test_expect_success 'passing test' 'true'
 217        test_expect_success 'passing test' 'true'
 218        test_expect_success 'passing test' 'true'
 219        test_expect_success 'failing test' 'false'
 220        test_expect_success 'failing test' 'false'
 221        test_expect_success 'failing test' 'false'
 222        test_expect_failure 'pretend we have a known breakage' 'false'
 223        test_expect_failure 'pretend we have a known breakage' 'false'
 224        test_expect_failure 'pretend we have fixed a known breakage' 'true'
 225        test_done
 226        EOF
 227        check_sub_test_lib_test mixed-results2 <<-\\EOF
 228        > ok 1 - passing test
 229        > ok 2 - passing test
 230        > ok 3 - passing test
 231        > ok 4 - passing test
 232        > not ok 5 - failing test
 233        > #     false
 234        > not ok 6 - failing test
 235        > #     false
 236        > not ok 7 - failing test
 237        > #     false
 238        > not ok 8 - pretend we have a known breakage # TODO known breakage
 239        > not ok 9 - pretend we have a known breakage # TODO known breakage
 240        > ok 10 - pretend we have fixed a known breakage # TODO known breakage vanished
 241        > # 1 known breakage(s) vanished; please update test(s)
 242        > # still have 2 known breakage(s)
 243        > # failed 3 among remaining 7 test(s)
 244        > 1..10
 245        EOF
 246"
 247
 248test_expect_success 'test --verbose' '
 249        test_must_fail run_sub_test_lib_test \
 250                test-verbose "test verbose" --verbose <<-\EOF &&
 251        test_expect_success "passing test" true
 252        test_expect_success "test with output" "echo foo"
 253        test_expect_success "failing test" false
 254        test_done
 255        EOF
 256        mv test-verbose/out test-verbose/out+ &&
 257        grep -v "^Initialized empty" test-verbose/out+ >test-verbose/out &&
 258        check_sub_test_lib_test test-verbose <<-\EOF
 259        > expecting success: true
 260        > ok 1 - passing test
 261        > Z
 262        > expecting success: echo foo
 263        > foo
 264        > ok 2 - test with output
 265        > Z
 266        > expecting success: false
 267        > not ok 3 - failing test
 268        > #     false
 269        > Z
 270        > # failed 1 among 3 test(s)
 271        > 1..3
 272        EOF
 273'
 274
 275test_expect_success 'test --verbose-only' '
 276        test_must_fail run_sub_test_lib_test \
 277                test-verbose-only-2 "test verbose-only=2" \
 278                --verbose-only=2 <<-\EOF &&
 279        test_expect_success "passing test" true
 280        test_expect_success "test with output" "echo foo"
 281        test_expect_success "failing test" false
 282        test_done
 283        EOF
 284        check_sub_test_lib_test test-verbose-only-2 <<-\EOF
 285        > ok 1 - passing test
 286        > Z
 287        > expecting success: echo foo
 288        > foo
 289        > ok 2 - test with output
 290        > Z
 291        > not ok 3 - failing test
 292        > #     false
 293        > # failed 1 among 3 test(s)
 294        > 1..3
 295        EOF
 296'
 297
 298test_expect_success 'GIT_SKIP_TESTS' "
 299        (
 300                GIT_SKIP_TESTS='git.2' && export GIT_SKIP_TESTS &&
 301                run_sub_test_lib_test git-skip-tests-basic \
 302                        'GIT_SKIP_TESTS' <<-\\EOF &&
 303                for i in 1 2 3
 304                do
 305                        test_expect_success \"passing test #\$i\" 'true'
 306                done
 307                test_done
 308                EOF
 309                check_sub_test_lib_test git-skip-tests-basic <<-\\EOF
 310                > ok 1 - passing test #1
 311                > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 312                > ok 3 - passing test #3
 313                > # passed all 3 test(s)
 314                > 1..3
 315                EOF
 316        )
 317"
 318
 319test_expect_success 'GIT_SKIP_TESTS several tests' "
 320        (
 321                GIT_SKIP_TESTS='git.2 git.5' && export GIT_SKIP_TESTS &&
 322                run_sub_test_lib_test git-skip-tests-several \
 323                        'GIT_SKIP_TESTS several tests' <<-\\EOF &&
 324                for i in 1 2 3 4 5 6
 325                do
 326                        test_expect_success \"passing test #\$i\" 'true'
 327                done
 328                test_done
 329                EOF
 330                check_sub_test_lib_test git-skip-tests-several <<-\\EOF
 331                > ok 1 - passing test #1
 332                > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 333                > ok 3 - passing test #3
 334                > ok 4 - passing test #4
 335                > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 336                > ok 6 - passing test #6
 337                > # passed all 6 test(s)
 338                > 1..6
 339                EOF
 340        )
 341"
 342
 343test_expect_success 'GIT_SKIP_TESTS sh pattern' "
 344        (
 345                GIT_SKIP_TESTS='git.[2-5]' && export GIT_SKIP_TESTS &&
 346                run_sub_test_lib_test git-skip-tests-sh-pattern \
 347                        'GIT_SKIP_TESTS sh pattern' <<-\\EOF &&
 348                for i in 1 2 3 4 5 6
 349                do
 350                        test_expect_success \"passing test #\$i\" 'true'
 351                done
 352                test_done
 353                EOF
 354                check_sub_test_lib_test git-skip-tests-sh-pattern <<-\\EOF
 355                > ok 1 - passing test #1
 356                > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
 357                > ok 3 # skip passing test #3 (GIT_SKIP_TESTS)
 358                > ok 4 # skip passing test #4 (GIT_SKIP_TESTS)
 359                > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
 360                > ok 6 - passing test #6
 361                > # passed all 6 test(s)
 362                > 1..6
 363                EOF
 364        )
 365"
 366
 367test_expect_success '--run basic' "
 368        run_sub_test_lib_test run-basic \
 369                '--run basic' --run='1 3 5' <<-\\EOF &&
 370        for i in 1 2 3 4 5 6
 371        do
 372                test_expect_success \"passing test #\$i\" 'true'
 373        done
 374        test_done
 375        EOF
 376        check_sub_test_lib_test run-basic <<-\\EOF
 377        > ok 1 - passing test #1
 378        > ok 2 # skip passing test #2 (--run)
 379        > ok 3 - passing test #3
 380        > ok 4 # skip passing test #4 (--run)
 381        > ok 5 - passing test #5
 382        > ok 6 # skip passing test #6 (--run)
 383        > # passed all 6 test(s)
 384        > 1..6
 385        EOF
 386"
 387
 388test_expect_success '--run with a range' "
 389        run_sub_test_lib_test run-range \
 390                '--run with a range' --run='1-3' <<-\\EOF &&
 391        for i in 1 2 3 4 5 6
 392        do
 393                test_expect_success \"passing test #\$i\" 'true'
 394        done
 395        test_done
 396        EOF
 397        check_sub_test_lib_test run-range <<-\\EOF
 398        > ok 1 - passing test #1
 399        > ok 2 - passing test #2
 400        > ok 3 - passing test #3
 401        > ok 4 # skip passing test #4 (--run)
 402        > ok 5 # skip passing test #5 (--run)
 403        > ok 6 # skip passing test #6 (--run)
 404        > # passed all 6 test(s)
 405        > 1..6
 406        EOF
 407"
 408
 409test_expect_success '--run with two ranges' "
 410        run_sub_test_lib_test run-two-ranges \
 411                '--run with two ranges' --run='1-2 5-6' <<-\\EOF &&
 412        for i in 1 2 3 4 5 6
 413        do
 414                test_expect_success \"passing test #\$i\" 'true'
 415        done
 416        test_done
 417        EOF
 418        check_sub_test_lib_test run-two-ranges <<-\\EOF
 419        > ok 1 - passing test #1
 420        > ok 2 - passing test #2
 421        > ok 3 # skip passing test #3 (--run)
 422        > ok 4 # skip passing test #4 (--run)
 423        > ok 5 - passing test #5
 424        > ok 6 - passing test #6
 425        > # passed all 6 test(s)
 426        > 1..6
 427        EOF
 428"
 429
 430test_expect_success '--run with a left open range' "
 431        run_sub_test_lib_test run-left-open-range \
 432                '--run with a left open range' --run='-3' <<-\\EOF &&
 433        for i in 1 2 3 4 5 6
 434        do
 435                test_expect_success \"passing test #\$i\" 'true'
 436        done
 437        test_done
 438        EOF
 439        check_sub_test_lib_test run-left-open-range <<-\\EOF
 440        > ok 1 - passing test #1
 441        > ok 2 - passing test #2
 442        > ok 3 - passing test #3
 443        > ok 4 # skip passing test #4 (--run)
 444        > ok 5 # skip passing test #5 (--run)
 445        > ok 6 # skip passing test #6 (--run)
 446        > # passed all 6 test(s)
 447        > 1..6
 448        EOF
 449"
 450
 451test_expect_success '--run with a right open range' "
 452        run_sub_test_lib_test run-right-open-range \
 453                '--run with a right open range' --run='4-' <<-\\EOF &&
 454        for i in 1 2 3 4 5 6
 455        do
 456                test_expect_success \"passing test #\$i\" 'true'
 457        done
 458        test_done
 459        EOF
 460        check_sub_test_lib_test run-right-open-range <<-\\EOF
 461        > ok 1 # skip passing test #1 (--run)
 462        > ok 2 # skip passing test #2 (--run)
 463        > ok 3 # skip passing test #3 (--run)
 464        > ok 4 - passing test #4
 465        > ok 5 - passing test #5
 466        > ok 6 - passing test #6
 467        > # passed all 6 test(s)
 468        > 1..6
 469        EOF
 470"
 471
 472test_expect_success '--run with basic negation' "
 473        run_sub_test_lib_test run-basic-neg \
 474                '--run with basic negation' --run='"'!3'"' <<-\\EOF &&
 475        for i in 1 2 3 4 5 6
 476        do
 477                test_expect_success \"passing test #\$i\" 'true'
 478        done
 479        test_done
 480        EOF
 481        check_sub_test_lib_test run-basic-neg <<-\\EOF
 482        > ok 1 - passing test #1
 483        > ok 2 - passing test #2
 484        > ok 3 # skip passing test #3 (--run)
 485        > ok 4 - passing test #4
 486        > ok 5 - passing test #5
 487        > ok 6 - passing test #6
 488        > # passed all 6 test(s)
 489        > 1..6
 490        EOF
 491"
 492
 493test_expect_success '--run with two negations' "
 494        run_sub_test_lib_test run-two-neg \
 495                '--run with two negations' --run='"'!3 !6'"' <<-\\EOF &&
 496        for i in 1 2 3 4 5 6
 497        do
 498                test_expect_success \"passing test #\$i\" 'true'
 499        done
 500        test_done
 501        EOF
 502        check_sub_test_lib_test run-two-neg <<-\\EOF
 503        > ok 1 - passing test #1
 504        > ok 2 - passing test #2
 505        > ok 3 # skip passing test #3 (--run)
 506        > ok 4 - passing test #4
 507        > ok 5 - passing test #5
 508        > ok 6 # skip passing test #6 (--run)
 509        > # passed all 6 test(s)
 510        > 1..6
 511        EOF
 512"
 513
 514test_expect_success '--run a range and negation' "
 515        run_sub_test_lib_test run-range-and-neg \
 516                '--run a range and negation' --run='"'-4 !2'"' <<-\\EOF &&
 517        for i in 1 2 3 4 5 6
 518        do
 519                test_expect_success \"passing test #\$i\" 'true'
 520        done
 521        test_done
 522        EOF
 523        check_sub_test_lib_test run-range-and-neg <<-\\EOF
 524        > ok 1 - passing test #1
 525        > ok 2 # skip passing test #2 (--run)
 526        > ok 3 - passing test #3
 527        > ok 4 - passing test #4
 528        > ok 5 # skip passing test #5 (--run)
 529        > ok 6 # skip passing test #6 (--run)
 530        > # passed all 6 test(s)
 531        > 1..6
 532        EOF
 533"
 534
 535test_expect_success '--run range negation' "
 536        run_sub_test_lib_test run-range-neg \
 537                '--run range negation' --run='"'!1-3'"' <<-\\EOF &&
 538        for i in 1 2 3 4 5 6
 539        do
 540                test_expect_success \"passing test #\$i\" 'true'
 541        done
 542        test_done
 543        EOF
 544        check_sub_test_lib_test run-range-neg <<-\\EOF
 545        > ok 1 # skip passing test #1 (--run)
 546        > ok 2 # skip passing test #2 (--run)
 547        > ok 3 # skip passing test #3 (--run)
 548        > ok 4 - passing test #4
 549        > ok 5 - passing test #5
 550        > ok 6 - passing test #6
 551        > # passed all 6 test(s)
 552        > 1..6
 553        EOF
 554"
 555
 556test_expect_success '--run include, exclude and include' "
 557        run_sub_test_lib_test run-inc-neg-inc \
 558                '--run include, exclude and include' \
 559                --run='"'1-5 !1-3 2'"' <<-\\EOF &&
 560        for i in 1 2 3 4 5 6
 561        do
 562                test_expect_success \"passing test #\$i\" 'true'
 563        done
 564        test_done
 565        EOF
 566        check_sub_test_lib_test run-inc-neg-inc <<-\\EOF
 567        > ok 1 # skip passing test #1 (--run)
 568        > ok 2 - passing test #2
 569        > ok 3 # skip passing test #3 (--run)
 570        > ok 4 - passing test #4
 571        > ok 5 - passing test #5
 572        > ok 6 # skip passing test #6 (--run)
 573        > # passed all 6 test(s)
 574        > 1..6
 575        EOF
 576"
 577
 578test_expect_success '--run include, exclude and include, comma separated' "
 579        run_sub_test_lib_test run-inc-neg-inc-comma \
 580                '--run include, exclude and include, comma separated' \
 581                --run=1-5,\!1-3,2 <<-\\EOF &&
 582        for i in 1 2 3 4 5 6
 583        do
 584                test_expect_success \"passing test #\$i\" 'true'
 585        done
 586        test_done
 587        EOF
 588        check_sub_test_lib_test run-inc-neg-inc-comma <<-\\EOF
 589        > ok 1 # skip passing test #1 (--run)
 590        > ok 2 - passing test #2
 591        > ok 3 # skip passing test #3 (--run)
 592        > ok 4 - passing test #4
 593        > ok 5 - passing test #5
 594        > ok 6 # skip passing test #6 (--run)
 595        > # passed all 6 test(s)
 596        > 1..6
 597        EOF
 598"
 599
 600test_expect_success '--run exclude and include' "
 601        run_sub_test_lib_test run-neg-inc \
 602                '--run exclude and include' \
 603                --run='"'!3- 5'"' <<-\\EOF &&
 604        for i in 1 2 3 4 5 6
 605        do
 606                test_expect_success \"passing test #\$i\" 'true'
 607        done
 608        test_done
 609        EOF
 610        check_sub_test_lib_test run-neg-inc <<-\\EOF
 611        > ok 1 - passing test #1
 612        > ok 2 - passing test #2
 613        > ok 3 # skip passing test #3 (--run)
 614        > ok 4 # skip passing test #4 (--run)
 615        > ok 5 - passing test #5
 616        > ok 6 # skip passing test #6 (--run)
 617        > # passed all 6 test(s)
 618        > 1..6
 619        EOF
 620"
 621
 622test_expect_success '--run empty selectors' "
 623        run_sub_test_lib_test run-empty-sel \
 624                '--run empty selectors' \
 625                --run='1,,3,,,5' <<-\\EOF &&
 626        for i in 1 2 3 4 5 6
 627        do
 628                test_expect_success \"passing test #\$i\" 'true'
 629        done
 630        test_done
 631        EOF
 632        check_sub_test_lib_test run-empty-sel <<-\\EOF
 633        > ok 1 - passing test #1
 634        > ok 2 # skip passing test #2 (--run)
 635        > ok 3 - passing test #3
 636        > ok 4 # skip passing test #4 (--run)
 637        > ok 5 - passing test #5
 638        > ok 6 # skip passing test #6 (--run)
 639        > # passed all 6 test(s)
 640        > 1..6
 641        EOF
 642"
 643
 644test_expect_success '--run invalid range start' "
 645        run_sub_test_lib_test_err run-inv-range-start \
 646                '--run invalid range start' \
 647                --run='a-5' <<-\\EOF &&
 648        test_expect_success \"passing test #1\" 'true'
 649        test_done
 650        EOF
 651        check_sub_test_lib_test_err run-inv-range-start \
 652                <<-\\EOF_OUT 3<<-\\EOF_ERR
 653        > FATAL: Unexpected exit with code 1
 654        EOF_OUT
 655        > error: --run: invalid non-numeric in range start: 'a-5'
 656        EOF_ERR
 657"
 658
 659test_expect_success '--run invalid range end' "
 660        run_sub_test_lib_test_err run-inv-range-end \
 661                '--run invalid range end' \
 662                --run='1-z' <<-\\EOF &&
 663        test_expect_success \"passing test #1\" 'true'
 664        test_done
 665        EOF
 666        check_sub_test_lib_test_err run-inv-range-end \
 667                <<-\\EOF_OUT 3<<-\\EOF_ERR
 668        > FATAL: Unexpected exit with code 1
 669        EOF_OUT
 670        > error: --run: invalid non-numeric in range end: '1-z'
 671        EOF_ERR
 672"
 673
 674test_expect_success '--run invalid selector' "
 675        run_sub_test_lib_test_err run-inv-selector \
 676                '--run invalid selector' \
 677                --run='1?' <<-\\EOF &&
 678        test_expect_success \"passing test #1\" 'true'
 679        test_done
 680        EOF
 681        check_sub_test_lib_test_err run-inv-selector \
 682                <<-\\EOF_OUT 3<<-\\EOF_ERR
 683        > FATAL: Unexpected exit with code 1
 684        EOF_OUT
 685        > error: --run: invalid non-numeric in test selector: '1?'
 686        EOF_ERR
 687"
 688
 689
 690test_set_prereq HAVEIT
 691haveit=no
 692test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
 693        test_have_prereq HAVEIT &&
 694        haveit=yes
 695'
 696donthaveit=yes
 697test_expect_success DONTHAVEIT 'unmet prerequisite causes test to be skipped' '
 698        donthaveit=no
 699'
 700if test $haveit$donthaveit != yesyes
 701then
 702        say "bug in test framework: prerequisite tags do not work reliably"
 703        exit 1
 704fi
 705
 706test_set_prereq HAVETHIS
 707haveit=no
 708test_expect_success HAVETHIS,HAVEIT 'test runs if prerequisites are satisfied' '
 709        test_have_prereq HAVEIT &&
 710        test_have_prereq HAVETHIS &&
 711        haveit=yes
 712'
 713donthaveit=yes
 714test_expect_success HAVEIT,DONTHAVEIT 'unmet prerequisites causes test to be skipped' '
 715        donthaveit=no
 716'
 717donthaveiteither=yes
 718test_expect_success DONTHAVEIT,HAVEIT 'unmet prerequisites causes test to be skipped' '
 719        donthaveiteither=no
 720'
 721if test $haveit$donthaveit$donthaveiteither != yesyesyes
 722then
 723        say "bug in test framework: multiple prerequisite tags do not work reliably"
 724        exit 1
 725fi
 726
 727test_lazy_prereq LAZY_TRUE true
 728havetrue=no
 729test_expect_success LAZY_TRUE 'test runs if lazy prereq is satisfied' '
 730        havetrue=yes
 731'
 732donthavetrue=yes
 733test_expect_success !LAZY_TRUE 'missing lazy prereqs skip tests' '
 734        donthavetrue=no
 735'
 736
 737if test "$havetrue$donthavetrue" != yesyes
 738then
 739        say 'bug in test framework: lazy prerequisites do not work'
 740        exit 1
 741fi
 742
 743test_lazy_prereq LAZY_FALSE false
 744nothavefalse=no
 745test_expect_success !LAZY_FALSE 'negative lazy prereqs checked' '
 746        nothavefalse=yes
 747'
 748havefalse=yes
 749test_expect_success LAZY_FALSE 'missing negative lazy prereqs will skip' '
 750        havefalse=no
 751'
 752
 753if test "$nothavefalse$havefalse" != yesyes
 754then
 755        say 'bug in test framework: negative lazy prerequisites do not work'
 756        exit 1
 757fi
 758
 759clean=no
 760test_expect_success 'tests clean up after themselves' '
 761        test_when_finished clean=yes
 762'
 763
 764if test $clean != yes
 765then
 766        say "bug in test framework: basic cleanup command does not work reliably"
 767        exit 1
 768fi
 769
 770test_expect_success 'tests clean up even on failures' "
 771        test_must_fail run_sub_test_lib_test \
 772                failing-cleanup 'Failing tests with cleanup commands' <<-\\EOF &&
 773        test_expect_success 'tests clean up even after a failure' '
 774                touch clean-after-failure &&
 775                test_when_finished rm clean-after-failure &&
 776                (exit 1)
 777        '
 778        test_expect_success 'failure to clean up causes the test to fail' '
 779                test_when_finished \"(exit 2)\"
 780        '
 781        test_done
 782        EOF
 783        check_sub_test_lib_test failing-cleanup <<-\\EOF
 784        > not ok 1 - tests clean up even after a failure
 785        > #     Z
 786        > #     touch clean-after-failure &&
 787        > #     test_when_finished rm clean-after-failure &&
 788        > #     (exit 1)
 789        > #     Z
 790        > not ok 2 - failure to clean up causes the test to fail
 791        > #     Z
 792        > #     test_when_finished \"(exit 2)\"
 793        > #     Z
 794        > # failed 2 among 2 test(s)
 795        > 1..2
 796        EOF
 797"
 798
 799################################################################
 800# Basics of the basics
 801
 802# updating a new file without --add should fail.
 803test_expect_success 'git update-index without --add should fail adding' '
 804        test_must_fail git update-index should-be-empty
 805'
 806
 807# and with --add it should succeed, even if it is empty (it used to fail).
 808test_expect_success 'git update-index with --add should succeed' '
 809        git update-index --add should-be-empty
 810'
 811
 812test_expect_success 'writing tree out with git write-tree' '
 813        tree=$(git write-tree)
 814'
 815
 816# we know the shape and contents of the tree and know the object ID for it.
 817test_expect_success 'validate object ID of a known tree' '
 818        test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a
 819    '
 820
 821# Removing paths.
 822test_expect_success 'git update-index without --remove should fail removing' '
 823        rm -f should-be-empty full-of-directories &&
 824        test_must_fail git update-index should-be-empty
 825'
 826
 827test_expect_success 'git update-index with --remove should be able to remove' '
 828        git update-index --remove should-be-empty
 829'
 830
 831# Empty tree can be written with recent write-tree.
 832test_expect_success 'git write-tree should be able to write an empty tree' '
 833        tree=$(git write-tree)
 834'
 835
 836test_expect_success 'validate object ID of a known tree' '
 837        test "$tree" = 4b825dc642cb6eb9a060e54bf8d69288fbee4904
 838'
 839
 840# Various types of objects
 841
 842test_expect_success 'adding various types of objects with git update-index --add' '
 843        mkdir path2 path3 path3/subp3 &&
 844        paths="path0 path2/file2 path3/file3 path3/subp3/file3" &&
 845        (
 846                for p in $paths
 847                do
 848                        echo "hello $p" >$p || exit 1
 849                        test_ln_s_add "hello $p" ${p}sym || exit 1
 850                done
 851        ) &&
 852        find path* ! -type d -print | xargs git update-index --add
 853'
 854
 855# Show them and see that matches what we expect.
 856test_expect_success 'showing stage with git ls-files --stage' '
 857        git ls-files --stage >current
 858'
 859
 860test_expect_success 'validate git ls-files output for a known tree' '
 861        cat >expected <<-\EOF &&
 862        100644 f87290f8eb2cbbea7857214459a0739927eab154 0       path0
 863        120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0       path0sym
 864        100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0       path2/file2
 865        120000 d8ce161addc5173867a3c3c730924388daedbc38 0       path2/file2sym
 866        100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0       path3/file3
 867        120000 8599103969b43aff7e430efea79ca4636466794f 0       path3/file3sym
 868        100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0       path3/subp3/file3
 869        120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0       path3/subp3/file3sym
 870        EOF
 871        test_cmp expected current
 872'
 873
 874test_expect_success 'writing tree out with git write-tree' '
 875        tree=$(git write-tree)
 876'
 877
 878test_expect_success 'validate object ID for a known tree' '
 879        test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b
 880'
 881
 882test_expect_success 'showing tree with git ls-tree' '
 883    git ls-tree $tree >current
 884'
 885
 886test_expect_success 'git ls-tree output for a known tree' '
 887        cat >expected <<-\EOF &&
 888        100644 blob f87290f8eb2cbbea7857214459a0739927eab154    path0
 889        120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01    path0sym
 890        040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe    path2
 891        040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3    path3
 892        EOF
 893        test_cmp expected current
 894'
 895
 896# This changed in ls-tree pathspec change -- recursive does
 897# not show tree nodes anymore.
 898test_expect_success 'showing tree with git ls-tree -r' '
 899        git ls-tree -r $tree >current
 900'
 901
 902test_expect_success 'git ls-tree -r output for a known tree' '
 903        cat >expected <<-\EOF &&
 904        100644 blob f87290f8eb2cbbea7857214459a0739927eab154    path0
 905        120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01    path0sym
 906        100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7    path2/file2
 907        120000 blob d8ce161addc5173867a3c3c730924388daedbc38    path2/file2sym
 908        100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376    path3/file3
 909        120000 blob 8599103969b43aff7e430efea79ca4636466794f    path3/file3sym
 910        100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f    path3/subp3/file3
 911        120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c    path3/subp3/file3sym
 912        EOF
 913        test_cmp expected current
 914'
 915
 916# But with -r -t we can have both.
 917test_expect_success 'showing tree with git ls-tree -r -t' '
 918        git ls-tree -r -t $tree >current
 919'
 920
 921test_expect_success 'git ls-tree -r output for a known tree' '
 922        cat >expected <<-\EOF &&
 923        100644 blob f87290f8eb2cbbea7857214459a0739927eab154    path0
 924        120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01    path0sym
 925        040000 tree 58a09c23e2ca152193f2786e06986b7b6712bdbe    path2
 926        100644 blob 3feff949ed00a62d9f7af97c15cd8a30595e7ac7    path2/file2
 927        120000 blob d8ce161addc5173867a3c3c730924388daedbc38    path2/file2sym
 928        040000 tree 21ae8269cacbe57ae09138dcc3a2887f904d02b3    path3
 929        100644 blob 0aa34cae68d0878578ad119c86ca2b5ed5b28376    path3/file3
 930        120000 blob 8599103969b43aff7e430efea79ca4636466794f    path3/file3sym
 931        040000 tree 3c5e5399f3a333eddecce7a9b9465b63f65f51e2    path3/subp3
 932        100644 blob 00fb5908cb97c2564a9783c0c64087333b3b464f    path3/subp3/file3
 933        120000 blob 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c    path3/subp3/file3sym
 934        EOF
 935        test_cmp expected current
 936'
 937
 938test_expect_success 'writing partial tree out with git write-tree --prefix' '
 939        ptree=$(git write-tree --prefix=path3)
 940'
 941
 942test_expect_success 'validate object ID for a known tree' '
 943        test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3
 944'
 945
 946test_expect_success 'writing partial tree out with git write-tree --prefix' '
 947        ptree=$(git write-tree --prefix=path3/subp3)
 948'
 949
 950test_expect_success 'validate object ID for a known tree' '
 951        test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2
 952'
 953
 954test_expect_success 'put invalid objects into the index' '
 955        rm -f .git/index &&
 956        cat >badobjects <<-\EOF &&
 957        100644 blob 1000000000000000000000000000000000000000    dir/file1
 958        100644 blob 2000000000000000000000000000000000000000    dir/file2
 959        100644 blob 3000000000000000000000000000000000000000    dir/file3
 960        100644 blob 4000000000000000000000000000000000000000    dir/file4
 961        100644 blob 5000000000000000000000000000000000000000    dir/file5
 962        EOF
 963        git update-index --index-info <badobjects
 964'
 965
 966test_expect_success 'writing this tree without --missing-ok' '
 967        test_must_fail git write-tree
 968'
 969
 970test_expect_success 'writing this tree with --missing-ok' '
 971        git write-tree --missing-ok
 972'
 973
 974
 975################################################################
 976test_expect_success 'git read-tree followed by write-tree should be idempotent' '
 977        rm -f .git/index &&
 978        git read-tree $tree &&
 979        test -f .git/index &&
 980        newtree=$(git write-tree) &&
 981        test "$newtree" = "$tree"
 982'
 983
 984test_expect_success 'validate git diff-files output for a know cache/work tree state' '
 985        cat >expected <<\EOF &&
 986:100644 100644 f87290f8eb2cbbea7857214459a0739927eab154 0000000000000000000000000000000000000000 M      path0
 987:120000 120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0000000000000000000000000000000000000000 M      path0sym
 988:100644 100644 3feff949ed00a62d9f7af97c15cd8a30595e7ac7 0000000000000000000000000000000000000000 M      path2/file2
 989:120000 120000 d8ce161addc5173867a3c3c730924388daedbc38 0000000000000000000000000000000000000000 M      path2/file2sym
 990:100644 100644 0aa34cae68d0878578ad119c86ca2b5ed5b28376 0000000000000000000000000000000000000000 M      path3/file3
 991:120000 120000 8599103969b43aff7e430efea79ca4636466794f 0000000000000000000000000000000000000000 M      path3/file3sym
 992:100644 100644 00fb5908cb97c2564a9783c0c64087333b3b464f 0000000000000000000000000000000000000000 M      path3/subp3/file3
 993:120000 120000 6649a1ebe9e9f1c553b66f5a6e74136a07ccc57c 0000000000000000000000000000000000000000 M      path3/subp3/file3sym
 994EOF
 995        git diff-files >current &&
 996        test_cmp current expected
 997'
 998
 999test_expect_success 'git update-index --refresh should succeed' '
1000        git update-index --refresh
1001'
1002
1003test_expect_success 'no diff after checkout and git update-index --refresh' '
1004        git diff-files >current &&
1005        cmp -s current /dev/null
1006'
1007
1008################################################################
1009P=087704a96baf1c2d1c869a8b084481e121c88b5b
1010
1011test_expect_success 'git commit-tree records the correct tree in a commit' '
1012        commit0=$(echo NO | git commit-tree $P) &&
1013        tree=$(git show --pretty=raw $commit0 |
1014                 sed -n -e "s/^tree //p" -e "/^author /q") &&
1015        test "z$tree" = "z$P"
1016'
1017
1018test_expect_success 'git commit-tree records the correct parent in a commit' '
1019        commit1=$(echo NO | git commit-tree $P -p $commit0) &&
1020        parent=$(git show --pretty=raw $commit1 |
1021                sed -n -e "s/^parent //p" -e "/^author /q") &&
1022        test "z$commit0" = "z$parent"
1023'
1024
1025test_expect_success 'git commit-tree omits duplicated parent in a commit' '
1026        commit2=$(echo NO | git commit-tree $P -p $commit0 -p $commit0) &&
1027             parent=$(git show --pretty=raw $commit2 |
1028                sed -n -e "s/^parent //p" -e "/^author /q" |
1029                sort -u) &&
1030        test "z$commit0" = "z$parent" &&
1031        numparent=$(git show --pretty=raw $commit2 |
1032                sed -n -e "s/^parent //p" -e "/^author /q" |
1033                wc -l) &&
1034        test $numparent = 1
1035'
1036
1037test_expect_success 'update-index D/F conflict' '
1038        mv path0 tmp &&
1039        mv path2 path0 &&
1040        mv tmp path2 &&
1041        git update-index --add --replace path2 path0/file2 &&
1042        numpath0=$(git ls-files path0 | wc -l) &&
1043        test $numpath0 = 1
1044'
1045
1046test_expect_success 'very long name in the index handled sanely' '
1047
1048        a=a && # 1
1049        a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 16
1050        a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 256
1051        a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 4096
1052        a=${a}q &&
1053
1054        >path4 &&
1055        git update-index --add path4 &&
1056        (
1057                git ls-files -s path4 |
1058                sed -e "s/      .*/     /" |
1059                tr -d "\012"
1060                echo "$a"
1061        ) | git update-index --index-info &&
1062        len=$(git ls-files "a*" | wc -c) &&
1063        test $len = 4098
1064'
1065
1066test_done