t / t7810-grep.shon commit git-svn: Fix git svn log --show-commit (9963e02)
   1#!/bin/sh
   2#
   3# Copyright (c) 2006 Junio C Hamano
   4#
   5
   6test_description='git grep various.
   7'
   8
   9. ./test-lib.sh
  10
  11cat >hello.c <<EOF
  12#include <stdio.h>
  13int main(int argc, const char **argv)
  14{
  15        printf("Hello world.\n");
  16        return 0;
  17        /* char ?? */
  18}
  19EOF
  20
  21test_expect_success setup '
  22        {
  23                echo foo mmap bar
  24                echo foo_mmap bar
  25                echo foo_mmap bar mmap
  26                echo foo mmap bar_mmap
  27                echo foo_mmap bar mmap baz
  28        } >file &&
  29        echo vvv >v &&
  30        echo ww w >w &&
  31        echo x x xx x >x &&
  32        echo y yy >y &&
  33        echo zzz > z &&
  34        mkdir t &&
  35        echo test >t/t &&
  36        echo vvv >t/v &&
  37        mkdir t/a &&
  38        echo vvv >t/a/v &&
  39        git add . &&
  40        test_tick &&
  41        git commit -m initial
  42'
  43
  44test_expect_success 'grep should not segfault with a bad input' '
  45        test_must_fail git grep "("
  46'
  47
  48for H in HEAD ''
  49do
  50        case "$H" in
  51        HEAD)   HC='HEAD:' L='HEAD' ;;
  52        '')     HC= L='in working tree' ;;
  53        esac
  54
  55        test_expect_success "grep -w $L" '
  56                {
  57                        echo ${HC}file:1:foo mmap bar
  58                        echo ${HC}file:3:foo_mmap bar mmap
  59                        echo ${HC}file:4:foo mmap bar_mmap
  60                        echo ${HC}file:5:foo_mmap bar mmap baz
  61                } >expected &&
  62                git -c grep.linenumber=false grep -n -w -e mmap $H >actual &&
  63                test_cmp expected actual
  64        '
  65
  66        test_expect_success "grep -w $L" '
  67                {
  68                        echo ${HC}file:1:foo mmap bar
  69                        echo ${HC}file:3:foo_mmap bar mmap
  70                        echo ${HC}file:4:foo mmap bar_mmap
  71                        echo ${HC}file:5:foo_mmap bar mmap baz
  72                } >expected &&
  73                git -c grep.linenumber=true grep -w -e mmap $H >actual &&
  74                test_cmp expected actual
  75        '
  76
  77        test_expect_success "grep -w $L" '
  78                {
  79                        echo ${HC}file:foo mmap bar
  80                        echo ${HC}file:foo_mmap bar mmap
  81                        echo ${HC}file:foo mmap bar_mmap
  82                        echo ${HC}file:foo_mmap bar mmap baz
  83                } >expected &&
  84                git -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&
  85                test_cmp expected actual
  86        '
  87
  88        test_expect_success "grep -w $L (w)" '
  89                : >expected &&
  90                test_must_fail git grep -n -w -e "^w" >actual &&
  91                test_cmp expected actual
  92        '
  93
  94        test_expect_success "grep -w $L (x)" '
  95                {
  96                        echo ${HC}x:1:x x xx x
  97                } >expected &&
  98                git grep -n -w -e "x xx* x" $H >actual &&
  99                test_cmp expected actual
 100        '
 101
 102        test_expect_success "grep -w $L (y-1)" '
 103                {
 104                        echo ${HC}y:1:y yy
 105                } >expected &&
 106                git grep -n -w -e "^y" $H >actual &&
 107                test_cmp expected actual
 108        '
 109
 110        test_expect_success "grep -w $L (y-2)" '
 111                : >expected &&
 112                if git grep -n -w -e "^y y" $H >actual
 113                then
 114                        echo should not have matched
 115                        cat actual
 116                        false
 117                else
 118                        test_cmp expected actual
 119                fi
 120        '
 121
 122        test_expect_success "grep -w $L (z)" '
 123                : >expected &&
 124                if git grep -n -w -e "^z" $H >actual
 125                then
 126                        echo should not have matched
 127                        cat actual
 128                        false
 129                else
 130                        test_cmp expected actual
 131                fi
 132        '
 133
 134        test_expect_success "grep $L (t-1)" '
 135                echo "${HC}t/t:1:test" >expected &&
 136                git grep -n -e test $H >actual &&
 137                test_cmp expected actual
 138        '
 139
 140        test_expect_success "grep $L (t-2)" '
 141                echo "${HC}t:1:test" >expected &&
 142                (
 143                        cd t &&
 144                        git grep -n -e test $H
 145                ) >actual &&
 146                test_cmp expected actual
 147        '
 148
 149        test_expect_success "grep $L (t-3)" '
 150                echo "${HC}t/t:1:test" >expected &&
 151                (
 152                        cd t &&
 153                        git grep --full-name -n -e test $H
 154                ) >actual &&
 155                test_cmp expected actual
 156        '
 157
 158        test_expect_success "grep -c $L (no /dev/null)" '
 159                ! git grep -c test $H | grep /dev/null
 160        '
 161
 162        test_expect_success "grep --max-depth -1 $L" '
 163                {
 164                        echo ${HC}t/a/v:1:vvv
 165                        echo ${HC}t/v:1:vvv
 166                        echo ${HC}v:1:vvv
 167                } >expected &&
 168                git grep --max-depth -1 -n -e vvv $H >actual &&
 169                test_cmp expected actual
 170        '
 171
 172        test_expect_success "grep --max-depth 0 $L" '
 173                {
 174                        echo ${HC}v:1:vvv
 175                } >expected &&
 176                git grep --max-depth 0 -n -e vvv $H >actual &&
 177                test_cmp expected actual
 178        '
 179
 180        test_expect_success "grep --max-depth 0 -- '*' $L" '
 181                {
 182                        echo ${HC}t/a/v:1:vvv
 183                        echo ${HC}t/v:1:vvv
 184                        echo ${HC}v:1:vvv
 185                } >expected &&
 186                git grep --max-depth 0 -n -e vvv $H -- "*" >actual &&
 187                test_cmp expected actual
 188        '
 189
 190        test_expect_success "grep --max-depth 1 $L" '
 191                {
 192                        echo ${HC}t/v:1:vvv
 193                        echo ${HC}v:1:vvv
 194                } >expected &&
 195                git grep --max-depth 1 -n -e vvv $H >actual &&
 196                test_cmp expected actual
 197        '
 198
 199        test_expect_success "grep --max-depth 0 -- t $L" '
 200                {
 201                        echo ${HC}t/v:1:vvv
 202                } >expected &&
 203                git grep --max-depth 0 -n -e vvv $H -- t >actual &&
 204                test_cmp expected actual
 205        '
 206
 207        test_expect_success "grep --max-depth 0 -- . t $L" '
 208                {
 209                        echo ${HC}t/v:1:vvv
 210                        echo ${HC}v:1:vvv
 211                } >expected &&
 212                git grep --max-depth 0 -n -e vvv $H -- . t >actual &&
 213                test_cmp expected actual
 214        '
 215
 216        test_expect_success "grep --max-depth 0 -- t . $L" '
 217                {
 218                        echo ${HC}t/v:1:vvv
 219                        echo ${HC}v:1:vvv
 220                } >expected &&
 221                git grep --max-depth 0 -n -e vvv $H -- t . >actual &&
 222                test_cmp expected actual
 223        '
 224
 225done
 226
 227cat >expected <<EOF
 228file:foo mmap bar_mmap
 229EOF
 230
 231test_expect_success 'grep -e A --and -e B' '
 232        git grep -e "foo mmap" --and -e bar_mmap >actual &&
 233        test_cmp expected actual
 234'
 235
 236cat >expected <<EOF
 237file:foo_mmap bar mmap
 238file:foo_mmap bar mmap baz
 239EOF
 240
 241
 242test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
 243        git grep \( -e foo_ --or -e baz \) \
 244                --and -e " mmap" >actual &&
 245        test_cmp expected actual
 246'
 247
 248cat >expected <<EOF
 249file:foo mmap bar
 250EOF
 251
 252test_expect_success 'grep -e A --and --not -e B' '
 253        git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
 254        test_cmp expected actual
 255'
 256
 257test_expect_success 'grep should ignore GREP_OPTIONS' '
 258        GREP_OPTIONS=-v git grep " mmap bar\$" >actual &&
 259        test_cmp expected actual
 260'
 261
 262test_expect_success 'grep -f, non-existent file' '
 263        test_must_fail git grep -f patterns
 264'
 265
 266cat >expected <<EOF
 267file:foo mmap bar
 268file:foo_mmap bar
 269file:foo_mmap bar mmap
 270file:foo mmap bar_mmap
 271file:foo_mmap bar mmap baz
 272EOF
 273
 274cat >pattern <<EOF
 275mmap
 276EOF
 277
 278test_expect_success 'grep -f, one pattern' '
 279        git grep -f pattern >actual &&
 280        test_cmp expected actual
 281'
 282
 283cat >expected <<EOF
 284file:foo mmap bar
 285file:foo_mmap bar
 286file:foo_mmap bar mmap
 287file:foo mmap bar_mmap
 288file:foo_mmap bar mmap baz
 289t/a/v:vvv
 290t/v:vvv
 291v:vvv
 292EOF
 293
 294cat >patterns <<EOF
 295mmap
 296vvv
 297EOF
 298
 299test_expect_success 'grep -f, multiple patterns' '
 300        git grep -f patterns >actual &&
 301        test_cmp expected actual
 302'
 303
 304cat >expected <<EOF
 305file:foo mmap bar
 306file:foo_mmap bar
 307file:foo_mmap bar mmap
 308file:foo mmap bar_mmap
 309file:foo_mmap bar mmap baz
 310t/a/v:vvv
 311t/v:vvv
 312v:vvv
 313EOF
 314
 315cat >patterns <<EOF
 316
 317mmap
 318
 319vvv
 320
 321EOF
 322
 323test_expect_success 'grep -f, ignore empty lines' '
 324        git grep -f patterns >actual &&
 325        test_cmp expected actual
 326'
 327
 328test_expect_success 'grep -f, ignore empty lines, read patterns from stdin' '
 329        git grep -f - <patterns >actual &&
 330        test_cmp expected actual
 331'
 332
 333cat >expected <<EOF
 334y:y yy
 335--
 336z:zzz
 337EOF
 338
 339test_expect_success 'grep -q, silently report matches' '
 340        >empty &&
 341        git grep -q mmap >actual &&
 342        test_cmp empty actual &&
 343        test_must_fail git grep -q qfwfq >actual &&
 344        test_cmp empty actual
 345'
 346
 347# Create 1024 file names that sort between "y" and "z" to make sure
 348# the two files are handled by different calls to an external grep.
 349# This depends on MAXARGS in builtin-grep.c being 1024 or less.
 350c32="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v"
 351test_expect_success 'grep -C1, hunk mark between files' '
 352        for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
 353        git add y-?? &&
 354        git grep -C1 "^[yz]" >actual &&
 355        test_cmp expected actual
 356'
 357
 358test_expect_success 'grep -C1 hunk mark between files' '
 359        git grep -C1 "^[yz]" >actual &&
 360        test_cmp expected actual
 361'
 362
 363test_expect_success 'log grep setup' '
 364        echo a >>file &&
 365        test_tick &&
 366        GIT_AUTHOR_NAME="With * Asterisk" \
 367        GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
 368        git commit -a -m "second" &&
 369
 370        echo a >>file &&
 371        test_tick &&
 372        git commit -a -m "third" &&
 373
 374        echo a >>file &&
 375        test_tick &&
 376        GIT_AUTHOR_NAME="Night Fall" \
 377        GIT_AUTHOR_EMAIL="nitfol@frobozz.com" \
 378        git commit -a -m "fourth"
 379'
 380
 381test_expect_success 'log grep (1)' '
 382        git log --author=author --pretty=tformat:%s >actual &&
 383        ( echo third ; echo initial ) >expect &&
 384        test_cmp expect actual
 385'
 386
 387test_expect_success 'log grep (2)' '
 388        git log --author=" * " -F --pretty=tformat:%s >actual &&
 389        ( echo second ) >expect &&
 390        test_cmp expect actual
 391'
 392
 393test_expect_success 'log grep (3)' '
 394        git log --author="^A U" --pretty=tformat:%s >actual &&
 395        ( echo third ; echo initial ) >expect &&
 396        test_cmp expect actual
 397'
 398
 399test_expect_success 'log grep (4)' '
 400        git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
 401        ( echo second ) >expect &&
 402        test_cmp expect actual
 403'
 404
 405test_expect_success 'log grep (5)' '
 406        git log --author=Thor -F --pretty=tformat:%s >actual &&
 407        ( echo third ; echo initial ) >expect &&
 408        test_cmp expect actual
 409'
 410
 411test_expect_success 'log grep (6)' '
 412        git log --author=-0700  --pretty=tformat:%s >actual &&
 413        >expect &&
 414        test_cmp expect actual
 415'
 416
 417test_expect_success 'log --grep --author implicitly uses all-match' '
 418        # grep matches initial and second but not third
 419        # author matches only initial and third
 420        git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
 421        echo initial >expect &&
 422        test_cmp expect actual
 423'
 424
 425test_expect_success 'log with multiple --author uses union' '
 426        git log --author="Thor" --author="Aster" --format=%s >actual &&
 427        {
 428            echo third && echo second && echo initial
 429        } >expect &&
 430        test_cmp expect actual
 431'
 432
 433test_expect_success 'log with --grep and multiple --author uses all-match' '
 434        git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
 435        {
 436            echo third && echo initial
 437        } >expect &&
 438        test_cmp expect actual
 439'
 440
 441test_expect_success 'log with --grep and multiple --author uses all-match' '
 442        git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
 443        >expect &&
 444        test_cmp expect actual
 445'
 446
 447test_expect_success 'grep with CE_VALID file' '
 448        git update-index --assume-unchanged t/t &&
 449        rm t/t &&
 450        test "$(git grep test)" = "t/t:test" &&
 451        git update-index --no-assume-unchanged t/t &&
 452        git checkout t/t
 453'
 454
 455cat >expected <<EOF
 456hello.c=#include <stdio.h>
 457hello.c:        return 0;
 458EOF
 459
 460test_expect_success 'grep -p with userdiff' '
 461        git config diff.custom.funcname "^#" &&
 462        echo "hello.c diff=custom" >.gitattributes &&
 463        git grep -p return >actual &&
 464        test_cmp expected actual
 465'
 466
 467cat >expected <<EOF
 468hello.c=int main(int argc, const char **argv)
 469hello.c:        return 0;
 470EOF
 471
 472test_expect_success 'grep -p' '
 473        rm -f .gitattributes &&
 474        git grep -p return >actual &&
 475        test_cmp expected actual
 476'
 477
 478cat >expected <<EOF
 479hello.c-#include <stdio.h>
 480hello.c=int main(int argc, const char **argv)
 481hello.c-{
 482hello.c-        printf("Hello world.\n");
 483hello.c:        return 0;
 484EOF
 485
 486test_expect_success 'grep -p -B5' '
 487        git grep -p -B5 return >actual &&
 488        test_cmp expected actual
 489'
 490
 491test_expect_success 'grep from a subdirectory to search wider area (1)' '
 492        mkdir -p s &&
 493        (
 494                cd s && git grep "x x x" ..
 495        )
 496'
 497
 498test_expect_success 'grep from a subdirectory to search wider area (2)' '
 499        mkdir -p s &&
 500        (
 501                cd s || exit 1
 502                ( git grep xxyyzz .. >out ; echo $? >status )
 503                ! test -s out &&
 504                test 1 = $(cat status)
 505        )
 506'
 507
 508cat >expected <<EOF
 509hello.c:int main(int argc, const char **argv)
 510EOF
 511
 512test_expect_success 'grep -Fi' '
 513        git grep -Fi "CHAR *" >actual &&
 514        test_cmp expected actual
 515'
 516
 517test_expect_success 'outside of git repository' '
 518        rm -fr non &&
 519        mkdir -p non/git/sub &&
 520        echo hello >non/git/file1 &&
 521        echo world >non/git/sub/file2 &&
 522        echo ".*o*" >non/git/.gitignore &&
 523        {
 524                echo file1:hello &&
 525                echo sub/file2:world
 526        } >non/expect.full &&
 527        echo file2:world >non/expect.sub &&
 528        (
 529                GIT_CEILING_DIRECTORIES="$(pwd)/non/git" &&
 530                export GIT_CEILING_DIRECTORIES &&
 531                cd non/git &&
 532                test_must_fail git grep o &&
 533                git grep --no-index o >../actual.full &&
 534                test_cmp ../expect.full ../actual.full
 535                cd sub &&
 536                test_must_fail git grep o &&
 537                git grep --no-index o >../../actual.sub &&
 538                test_cmp ../../expect.sub ../../actual.sub
 539        )
 540'
 541
 542test_expect_success 'inside git repository but with --no-index' '
 543        rm -fr is &&
 544        mkdir -p is/git/sub &&
 545        echo hello >is/git/file1 &&
 546        echo world >is/git/sub/file2 &&
 547        echo ".*o*" >is/git/.gitignore &&
 548        {
 549                echo file1:hello &&
 550                echo sub/file2:world
 551        } >is/expect.full &&
 552        : >is/expect.empty &&
 553        echo file2:world >is/expect.sub &&
 554        (
 555                cd is/git &&
 556                git init &&
 557                test_must_fail git grep o >../actual.full &&
 558                test_cmp ../expect.empty ../actual.full &&
 559                git grep --no-index o >../actual.full &&
 560                test_cmp ../expect.full ../actual.full &&
 561                cd sub &&
 562                test_must_fail git grep o >../../actual.sub &&
 563                test_cmp ../../expect.empty ../../actual.sub &&
 564                git grep --no-index o >../../actual.sub &&
 565                test_cmp ../../expect.sub ../../actual.sub
 566        )
 567'
 568
 569test_expect_success 'setup double-dash tests' '
 570cat >double-dash <<EOF &&
 571--
 572->
 573other
 574EOF
 575git add double-dash
 576'
 577
 578cat >expected <<EOF
 579double-dash:->
 580EOF
 581test_expect_success 'grep -- pattern' '
 582        git grep -- "->" >actual &&
 583        test_cmp expected actual
 584'
 585test_expect_success 'grep -- pattern -- pathspec' '
 586        git grep -- "->" -- double-dash >actual &&
 587        test_cmp expected actual
 588'
 589test_expect_success 'grep -e pattern -- path' '
 590        git grep -e "->" -- double-dash >actual &&
 591        test_cmp expected actual
 592'
 593
 594cat >expected <<EOF
 595double-dash:--
 596EOF
 597test_expect_success 'grep -e -- -- path' '
 598        git grep -e -- -- double-dash >actual &&
 599        test_cmp expected actual
 600'
 601
 602test_done