t/t4205-log-pretty-formats.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2010, Will Palmer
   4 # Copyright (c) 2011, Alexey Shumkin (+ non-UTF-8 commit encoding tests)
   5 #
   6
   7 test_description='Test pretty formats'
   8 . ./test-lib.sh
   9
  10 # Tested non-UTF-8 encoding
  11 test_encoding="ISO8859-1"
  12
  13 sample_utf8_part=$(printf "f\303\244ng")
  14
  15 commit_msg () {
  16         # String "initial. initial" partly in German
  17         # (translated with Google Translate),
  18         # encoded in UTF-8, used as a commit log message below.
  19         msg="initial. an${sample_utf8_part}lich\n"
  20         if test -n "$1"
  21         then
  22                 printf "$msg" | iconv -f utf-8 -t "$1"
  23         else
  24                 printf "$msg"
  25         fi
  26 }
  27
  28 test_expect_success 'set up basic repos' '
  29         >foo &&
  30         >bar &&
  31         git add foo &&
  32         test_tick &&
  33         test_config i18n.commitEncoding $test_encoding &&
  34         commit_msg $test_encoding | git commit -F - &&
  35         git add bar &&
  36         test_tick &&
  37         git commit -m "add bar"
  38 '
  39
  40 test_expect_success 'alias builtin format' '
  41         git log --pretty=oneline >expected &&
  42         test_config pretty.test-alias oneline &&
  43         git log --pretty=test-alias >actual &&
  44         test_cmp expected actual
  45 '
  46
  47 test_expect_success 'alias masking builtin format' '
  48         git log --pretty=oneline >expected &&
  49         test_config pretty.oneline "%H" &&
  50         git log --pretty=oneline >actual &&
  51         test_cmp expected actual
  52 '
  53
  54 test_expect_success 'alias user-defined format' '
  55         git log --pretty="format:%h" >expected &&
  56         test_config pretty.test-alias "format:%h" &&
  57         git log --pretty=test-alias >actual &&
  58         test_cmp expected actual
  59 '
  60
  61 test_expect_success 'alias user-defined format is matched case-insensitively' '
  62         git log --pretty="format:%h" >expected &&
  63         test_config pretty.testone "format:%h" &&
  64         test_config pretty.testtwo testOne &&
  65         git log --pretty=testTwo >actual &&
  66         test_cmp expected actual
  67 '
  68
  69 test_expect_success 'alias user-defined tformat with %s (ISO8859-1 encoding)' '
  70         test_config i18n.logOutputEncoding $test_encoding &&
  71         git log --oneline >expected-s &&
  72         git log --pretty="tformat:%h %s" >actual-s &&
  73         test_cmp expected-s actual-s
  74 '
  75
  76 test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' '
  77         git log --oneline >expected-s &&
  78         git log --pretty="tformat:%h %s" >actual-s &&
  79         test_cmp expected-s actual-s
  80 '
  81
  82 test_expect_success 'alias user-defined tformat' '
  83         git log --pretty="tformat:%h" >expected &&
  84         test_config pretty.test-alias "tformat:%h" &&
  85         git log --pretty=test-alias >actual &&
  86         test_cmp expected actual
  87 '
  88
  89 test_expect_success 'alias non-existent format' '
  90         test_config pretty.test-alias format-that-will-never-exist &&
  91         test_must_fail git log --pretty=test-alias
  92 '
  93
  94 test_expect_success 'alias of an alias' '
  95         git log --pretty="tformat:%h" >expected &&
  96         test_config pretty.test-foo "tformat:%h" &&
  97         test_config pretty.test-bar test-foo &&
  98         git log --pretty=test-bar >actual && test_cmp expected actual
  99 '
 100
 101 test_expect_success 'alias masking an alias' '
 102         git log --pretty=format:"Two %H" >expected &&
 103         test_config pretty.duplicate "format:One %H" &&
 104         test_config pretty.duplicate "format:Two %H" --add &&
 105         git log --pretty=duplicate >actual &&
 106         test_cmp expected actual
 107 '
 108
 109 test_expect_success 'alias loop' '
 110         test_config pretty.test-foo test-bar &&
 111         test_config pretty.test-bar test-foo &&
 112         test_must_fail git log --pretty=test-foo
 113 '
 114
 115 test_expect_success 'NUL separation' '
 116         printf "add bar\0$(commit_msg)" >expected &&
 117         git log -z --pretty="format:%s" >actual &&
 118         test_cmp expected actual
 119 '
 120
 121 test_expect_success 'NUL termination' '
 122         printf "add bar\0$(commit_msg)\0" >expected &&
 123         git log -z --pretty="tformat:%s" >actual &&
 124         test_cmp expected actual
 125 '
 126
 127 test_expect_success 'NUL separation with --stat' '
 128         stat0_part=$(git diff --stat HEAD^ HEAD) &&
 129         stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 130         printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n" >expected &&
 131         git log -z --stat --pretty="format:%s" >actual &&
 132         test_cmp expected actual
 133 '
 134
 135 test_expect_failure 'NUL termination with --stat' '
 136         stat0_part=$(git diff --stat HEAD^ HEAD) &&
 137         stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
 138         printf "add bar\n$stat0_part\n\0$(commit_msg)\n$stat1_part\n0" >expected &&
 139         git log -z --stat --pretty="tformat:%s" >actual &&
 140         test_cmp expected actual
 141 '
 142
 143 for p in short medium full fuller email raw
 144 do
 145         test_expect_success "NUL termination with --reflog --pretty=$p" '
 146                 revs="$(git rev-list --reflog)" &&
 147                 for r in $revs
 148                 do
 149                         git show -s "$r" --pretty="$p" &&
 150                         printf "\0" || return 1
 151                 done >expect &&
 152                 {
 153                         git log -z --reflog --pretty="$p" &&
 154                         printf "\0"
 155                 } >actual &&
 156                 test_cmp expect actual
 157         '
 158 done
 159
 160 test_expect_success 'NUL termination with --reflog --pretty=oneline' '
 161         revs="$(git rev-list --reflog)" &&
 162         for r in $revs
 163         do
 164                 git show -s --pretty=oneline "$r" >raw &&
 165                 lf_to_nul <raw || return 1
 166         done >expect &&
 167         # the trailing NUL is already produced so we do not need to
 168         # output another one
 169         git log -z --pretty=oneline --reflog >actual &&
 170         test_cmp expect actual
 171 '
 172
 173 test_expect_success 'setup more commits' '
 174         test_commit "message one" one one message-one &&
 175         test_commit "message two" two two message-two &&
 176         head1=$(git rev-parse --verify --short HEAD~0) &&
 177         head2=$(git rev-parse --verify --short HEAD~1) &&
 178         head3=$(git rev-parse --verify --short HEAD~2) &&
 179         head4=$(git rev-parse --verify --short HEAD~3)
 180 '
 181
 182 test_expect_success 'left alignment formatting' '
 183         git log --pretty="tformat:%<(40)%s" >actual &&
 184         qz_to_tab_space <<-EOF >expected &&
 185         message two                            Z
 186         message one                            Z
 187         add bar                                Z
 188         $(commit_msg)                    Z
 189         EOF
 190         test_cmp expected actual
 191 '
 192
 193 test_expect_success 'left alignment formatting. i18n.logOutputEncoding' '
 194         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(40)%s" >actual &&
 195         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 196         message two                            Z
 197         message one                            Z
 198         add bar                                Z
 199         $(commit_msg)                    Z
 200         EOF
 201         test_cmp expected actual
 202 '
 203
 204 test_expect_success 'left alignment formatting at the nth column' '
 205         git log --pretty="tformat:%h %<|(40)%s" >actual &&
 206         qz_to_tab_space <<-EOF >expected &&
 207         $head1 message two                    Z
 208         $head2 message one                    Z
 209         $head3 add bar                        Z
 210         $head4 $(commit_msg)            Z
 211         EOF
 212         test_cmp expected actual
 213 '
 214
 215 test_expect_success 'left alignment formatting at the nth column' '
 216         COLUMNS=50 git log --pretty="tformat:%h %<|(-10)%s" >actual &&
 217         qz_to_tab_space <<-EOF >expected &&
 218         $head1 message two                    Z
 219         $head2 message one                    Z
 220         $head3 add bar                        Z
 221         $head4 $(commit_msg)            Z
 222         EOF
 223         test_cmp expected actual
 224 '
 225
 226 test_expect_success 'left alignment formatting at the nth column. i18n.logOutputEncoding' '
 227         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%h %<|(40)%s" >actual &&
 228         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 229         $head1 message two                    Z
 230         $head2 message one                    Z
 231         $head3 add bar                        Z
 232         $head4 $(commit_msg)            Z
 233         EOF
 234         test_cmp expected actual
 235 '
 236
 237 test_expect_success 'left alignment formatting with no padding' '
 238         git log --pretty="tformat:%<(1)%s" >actual &&
 239         cat <<-EOF >expected &&
 240         message two
 241         message one
 242         add bar
 243         $(commit_msg)
 244         EOF
 245         test_cmp expected actual
 246 '
 247
 248 test_expect_success 'left alignment formatting with no padding. i18n.logOutputEncoding' '
 249         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(1)%s" >actual &&
 250         cat <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 251         message two
 252         message one
 253         add bar
 254         $(commit_msg)
 255         EOF
 256         test_cmp expected actual
 257 '
 258
 259 test_expect_success 'left alignment formatting with trunc' '
 260         git log --pretty="tformat:%<(10,trunc)%s" >actual &&
 261         qz_to_tab_space <<-\EOF >expected &&
 262         message ..
 263         message ..
 264         add bar  Z
 265         initial...
 266         EOF
 267         test_cmp expected actual
 268 '
 269
 270 test_expect_success 'left alignment formatting with trunc. i18n.logOutputEncoding' '
 271         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,trunc)%s" >actual &&
 272         qz_to_tab_space <<-\EOF | iconv -f utf-8 -t $test_encoding >expected &&
 273         message ..
 274         message ..
 275         add bar  Z
 276         initial...
 277         EOF
 278         test_cmp expected actual
 279 '
 280
 281 test_expect_success 'left alignment formatting with ltrunc' '
 282         git log --pretty="tformat:%<(10,ltrunc)%s" >actual &&
 283         qz_to_tab_space <<-EOF >expected &&
 284         ..sage two
 285         ..sage one
 286         add bar  Z
 287         ..${sample_utf8_part}lich
 288         EOF
 289         test_cmp expected actual
 290 '
 291
 292 test_expect_success 'left alignment formatting with ltrunc. i18n.logOutputEncoding' '
 293         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,ltrunc)%s" >actual &&
 294         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 295         ..sage two
 296         ..sage one
 297         add bar  Z
 298         ..${sample_utf8_part}lich
 299         EOF
 300         test_cmp expected actual
 301 '
 302
 303 test_expect_success 'left alignment formatting with mtrunc' '
 304         git log --pretty="tformat:%<(10,mtrunc)%s" >actual &&
 305         qz_to_tab_space <<-\EOF >expected &&
 306         mess.. two
 307         mess.. one
 308         add bar  Z
 309         init..lich
 310         EOF
 311         test_cmp expected actual
 312 '
 313
 314 test_expect_success 'left alignment formatting with mtrunc. i18n.logOutputEncoding' '
 315         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,mtrunc)%s" >actual &&
 316         qz_to_tab_space <<-\EOF | iconv -f utf-8 -t $test_encoding >expected &&
 317         mess.. two
 318         mess.. one
 319         add bar  Z
 320         init..lich
 321         EOF
 322         test_cmp expected actual
 323 '
 324
 325 test_expect_success 'right alignment formatting' '
 326         git log --pretty="tformat:%>(40)%s" >actual &&
 327         qz_to_tab_space <<-EOF >expected &&
 328         Z                            message two
 329         Z                            message one
 330         Z                                add bar
 331         Z                    $(commit_msg)
 332         EOF
 333         test_cmp expected actual
 334 '
 335
 336 test_expect_success 'right alignment formatting. i18n.logOutputEncoding' '
 337         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%>(40)%s" >actual &&
 338         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 339         Z                            message two
 340         Z                            message one
 341         Z                                add bar
 342         Z                    $(commit_msg)
 343         EOF
 344         test_cmp expected actual
 345 '
 346
 347 test_expect_success 'right alignment formatting at the nth column' '
 348         git log --pretty="tformat:%h %>|(40)%s" >actual &&
 349         qz_to_tab_space <<-EOF >expected &&
 350         $head1                      message two
 351         $head2                      message one
 352         $head3                          add bar
 353         $head4              $(commit_msg)
 354         EOF
 355         test_cmp expected actual
 356 '
 357
 358 test_expect_success 'right alignment formatting at the nth column' '
 359         COLUMNS=50 git log --pretty="tformat:%h %>|(-10)%s" >actual &&
 360         qz_to_tab_space <<-EOF >expected &&
 361         $head1                      message two
 362         $head2                      message one
 363         $head3                          add bar
 364         $head4              $(commit_msg)
 365         EOF
 366         test_cmp expected actual
 367 '
 368
 369 test_expect_success 'right alignment formatting at the nth column. i18n.logOutputEncoding' '
 370         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%h %>|(40)%s" >actual &&
 371         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 372         $head1                      message two
 373         $head2                      message one
 374         $head3                          add bar
 375         $head4              $(commit_msg)
 376         EOF
 377         test_cmp expected actual
 378 '
 379
 380 # Note: Space between 'message' and 'two' should be in the same column
 381 # as in previous test.
 382 test_expect_success 'right alignment formatting at the nth column with --graph. i18n.logOutputEncoding' '
 383         git -c i18n.logOutputEncoding=$test_encoding log --graph --pretty="tformat:%h %>|(40)%s" >actual &&
 384         iconv -f utf-8 -t $test_encoding >expected <<-EOF &&
 385         * $head1                    message two
 386         * $head2                    message one
 387         * $head3                        add bar
 388         * $head4            $(commit_msg)
 389         EOF
 390         test_cmp expected actual
 391 '
 392
 393 test_expect_success 'right alignment formatting with no padding' '
 394         git log --pretty="tformat:%>(1)%s" >actual &&
 395         cat <<-EOF >expected &&
 396         message two
 397         message one
 398         add bar
 399         $(commit_msg)
 400         EOF
 401         test_cmp expected actual
 402 '
 403
 404 test_expect_success 'right alignment formatting with no padding and with --graph' '
 405         git log --graph --pretty="tformat:%>(1)%s" >actual &&
 406         cat <<-EOF >expected &&
 407         * message two
 408         * message one
 409         * add bar
 410         * $(commit_msg)
 411         EOF
 412         test_cmp expected actual
 413 '
 414
 415 test_expect_success 'right alignment formatting with no padding. i18n.logOutputEncoding' '
 416         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%>(1)%s" >actual &&
 417         cat <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 418         message two
 419         message one
 420         add bar
 421         $(commit_msg)
 422         EOF
 423         test_cmp expected actual
 424 '
 425
 426 test_expect_success 'center alignment formatting' '
 427         git log --pretty="tformat:%><(40)%s" >actual &&
 428         qz_to_tab_space <<-EOF >expected &&
 429         Z             message two              Z
 430         Z             message one              Z
 431         Z               add bar                Z
 432         Z         $(commit_msg)          Z
 433         EOF
 434         test_cmp expected actual
 435 '
 436
 437 test_expect_success 'center alignment formatting. i18n.logOutputEncoding' '
 438         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%><(40)%s" >actual &&
 439         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 440         Z             message two              Z
 441         Z             message one              Z
 442         Z               add bar                Z
 443         Z         $(commit_msg)          Z
 444         EOF
 445         test_cmp expected actual
 446 '
 447 test_expect_success 'center alignment formatting at the nth column' '
 448         git log --pretty="tformat:%h %><|(40)%s" >actual &&
 449         qz_to_tab_space <<-EOF >expected &&
 450         $head1           message two          Z
 451         $head2           message one          Z
 452         $head3             add bar            Z
 453         $head4       $(commit_msg)      Z
 454         EOF
 455         test_cmp expected actual
 456 '
 457
 458 test_expect_success 'center alignment formatting at the nth column' '
 459         COLUMNS=70 git log --pretty="tformat:%h %><|(-30)%s" >actual &&
 460         qz_to_tab_space <<-EOF >expected &&
 461         $head1           message two          Z
 462         $head2           message one          Z
 463         $head3             add bar            Z
 464         $head4       $(commit_msg)      Z
 465         EOF
 466         test_cmp expected actual
 467 '
 468
 469 test_expect_success 'center alignment formatting at the nth column. i18n.logOutputEncoding' '
 470         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%h %><|(40)%s" >actual &&
 471         qz_to_tab_space <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 472         $head1           message two          Z
 473         $head2           message one          Z
 474         $head3             add bar            Z
 475         $head4       $(commit_msg)      Z
 476         EOF
 477         test_cmp expected actual
 478 '
 479
 480 test_expect_success 'center alignment formatting with no padding' '
 481         git log --pretty="tformat:%><(1)%s" >actual &&
 482         cat <<-EOF >expected &&
 483         message two
 484         message one
 485         add bar
 486         $(commit_msg)
 487         EOF
 488         test_cmp expected actual
 489 '
 490
 491 # save HEAD's SHA-1 digest (with no abbreviations) to use it below
 492 # as far as the next test amends HEAD
 493 old_head1=$(git rev-parse --verify HEAD~0)
 494 test_expect_success 'center alignment formatting with no padding. i18n.logOutputEncoding' '
 495         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%><(1)%s" >actual &&
 496         cat <<-EOF | iconv -f utf-8 -t $test_encoding >expected &&
 497         message two
 498         message one
 499         add bar
 500         $(commit_msg)
 501         EOF
 502         test_cmp expected actual
 503 '
 504
 505 test_expect_success 'left/right alignment formatting with stealing' '
 506         git commit --amend -m short --author "long long long <long@me.com>" &&
 507         git log --pretty="tformat:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
 508         cat <<-\EOF >expected &&
 509         short long  long long
 510         message ..   A U Thor
 511         add bar      A U Thor
 512         initial...   A U Thor
 513         EOF
 514         test_cmp expected actual
 515 '
 516 test_expect_success 'left/right alignment formatting with stealing. i18n.logOutputEncoding' '
 517         git -c i18n.logOutputEncoding=$test_encoding log --pretty="tformat:%<(10,trunc)%s%>>(10,ltrunc)% an" >actual &&
 518         cat <<-\EOF | iconv -f utf-8 -t $test_encoding >expected &&
 519         short long  long long
 520         message ..   A U Thor
 521         add bar      A U Thor
 522         initial...   A U Thor
 523         EOF
 524         test_cmp expected actual
 525 '
 526
 527 test_expect_success 'strbuf_utf8_replace() not producing NUL' '
 528         git log --color --pretty="tformat:%<(10,trunc)%s%>>(10,ltrunc)%C(auto)%d" |
 529                 test_decode_color |
 530                 nul_to_q >actual &&
 531         ! grep Q actual
 532 '
 533
 534 # --date=[XXX] and corresponding %a[X] %c[X] format equivalency
 535 test_expect_success '--date=iso-strict %ad%cd is the same as %aI%cI' '
 536         git log --format=%ad%n%cd --date=iso-strict >expected &&
 537         git log --format=%aI%n%cI >actual &&
 538         test_cmp expected actual
 539 '
 540
 541 test_expect_success '--date=short %ad%cd is the same as %as%cs' '
 542         git log --format=%ad%n%cd --date=short >expected &&
 543         git log --format=%as%n%cs >actual &&
 544         test_cmp expected actual
 545 '
 546
 547 test_expect_success '--date=human %ad%cd is the same as %ah%ch' '
 548         git log --format=%ad%n%cd --date=human >expected &&
 549         git log --format=%ah%n%ch >actual &&
 550         test_cmp expected actual
 551 '
 552
 553 # get new digests (with no abbreviations)
 554 test_expect_success 'set up log decoration tests' '
 555         head1=$(git rev-parse --verify HEAD~0) &&
 556         head2=$(git rev-parse --verify HEAD~1)
 557 '
 558
 559 test_expect_success 'log decoration properly follows tag chain' '
 560         git tag -a tag1 -m tag1 &&
 561         git tag -a tag2 -m tag2 tag1 &&
 562         git tag -d tag1 &&
 563         git commit --amend -m shorter &&
 564         git log --no-walk --tags --pretty="%H %d" --decorate=full >actual &&
 565         cat <<-EOF >expected &&
 566         $head2  (tag: refs/tags/message-one)
 567         $old_head1  (tag: refs/tags/message-two)
 568         $head1  (tag: refs/tags/tag2)
 569         EOF
 570         sort -k3 actual >actual1 &&
 571         test_cmp expected actual1
 572 '
 573
 574 test_expect_success 'clean log decoration' '
 575         git log --no-walk --tags --pretty="%H %D" --decorate=full >actual &&
 576         cat >expected <<-EOF &&
 577         $head2 tag: refs/tags/message-one
 578         $old_head1 tag: refs/tags/message-two
 579         $head1 tag: refs/tags/tag2
 580         EOF
 581         sort -k3 actual >actual1 &&
 582         test_cmp expected actual1
 583 '
 584
 585 test_expect_success 'pretty format %decorate' '
 586         git checkout -b foo &&
 587         git commit --allow-empty -m "new commit" &&
 588         git tag bar &&
 589         git branch qux &&
 590
 591         echo " (HEAD -> foo, tag: bar, qux)" >expect1 &&
 592         git log --format="%(decorate)" -1 >actual1 &&
 593         test_cmp expect1 actual1 &&
 594
 595         echo "HEAD -> foo, tag: bar, qux" >expect2 &&
 596         git log --format="%(decorate:prefix=,suffix=)" -1 >actual2 &&
 597         test_cmp expect2 actual2 &&
 598
 599         echo "[ bar; qux; foo ]" >expect3 &&
 600         git log --format="%(decorate:prefix=[ ,suffix= ],separator=%x3B ,tag=)" \
 601                 --decorate-refs=refs/ -1 >actual3 &&
 602         test_cmp expect3 actual3 &&
 603
 604         # Try with a typo (in "separator"), in which case the placeholder should
 605         # not be replaced.
 606         echo "%(decorate:prefix=[ ,suffix= ],separater=; )" >expect4 &&
 607         git log --format="%(decorate:prefix=[ ,suffix= ],separater=%x3B )" \
 608                 -1 >actual4 &&
 609         test_cmp expect4 actual4 &&
 610
 611         echo "HEAD->foo bar qux" >expect5 &&
 612         git log --format="%(decorate:prefix=,suffix=,separator= ,tag=,pointer=->)" \
 613                 -1 >actual5 &&
 614         test_cmp expect5 actual5
 615 '
 616
 617 cat >trailers <<EOF
 618 Signed-off-by: A U Thor <author@example.com>
 619 Acked-by: A U Thor <author@example.com>
 620 [ v2 updated patch description ]
 621 Signed-off-by: A U Thor
 622   <author@example.com>
 623 EOF
 624
 625 unfold () {
 626         perl -0pe 's/\n\s+/ /g'
 627 }
 628
 629 test_expect_success 'set up trailer tests' '
 630         echo "Some contents" >trailerfile &&
 631         git add trailerfile &&
 632         git commit -F - <<-EOF
 633         trailers: this commit message has trailers
 634
 635         This commit is a test commit with trailers at the end. We parse this
 636         message and display the trailers using %(trailers).
 637
 638         $(cat trailers)
 639         EOF
 640 '
 641
 642 test_expect_success 'pretty format %(trailers) shows trailers' '
 643         git log --no-walk --pretty="%(trailers)" >actual &&
 644         {
 645                 cat trailers &&
 646                 echo
 647         } >expect &&
 648         test_cmp expect actual
 649 '
 650
 651 test_expect_success 'pretty format %(trailers:) enables no options' '
 652         git log --no-walk --pretty="%(trailers:)" >actual &&
 653         # "expect" the same as the test above
 654         test_cmp expect actual
 655 '
 656
 657 test_expect_success '%(trailers:only) shows only "key: value" trailers' '
 658         git log --no-walk --pretty="%(trailers:only)" >actual &&
 659         {
 660                 grep -v patch.description <trailers &&
 661                 echo
 662         } >expect &&
 663         test_cmp expect actual
 664 '
 665
 666 test_expect_success '%(trailers:only=yes) shows only "key: value" trailers' '
 667         git log --no-walk --pretty=format:"%(trailers:only=yes)" >actual &&
 668         grep -v patch.description <trailers >expect &&
 669         test_cmp expect actual
 670 '
 671
 672 test_expect_success '%(trailers:only=no) shows all trailers' '
 673         git log --no-walk --pretty=format:"%(trailers:only=no)" >actual &&
 674         cat trailers >expect &&
 675         test_cmp expect actual
 676 '
 677
 678 test_expect_success '%(trailers:only=no,only=true) shows only "key: value" trailers' '
 679         git log --no-walk --pretty=format:"%(trailers:only=yes)" >actual &&
 680         grep -v patch.description <trailers >expect &&
 681         test_cmp expect actual
 682 '
 683
 684 test_expect_success '%(trailers:unfold) unfolds trailers' '
 685         git log --no-walk --pretty="%(trailers:unfold)" >actual &&
 686         {
 687                 unfold <trailers &&
 688                 echo
 689         } >expect &&
 690         test_cmp expect actual
 691 '
 692
 693 test_expect_success ':only and :unfold work together' '
 694         git log --no-walk --pretty="%(trailers:only,unfold)" >actual &&
 695         git log --no-walk --pretty="%(trailers:unfold,only)" >reverse &&
 696         test_cmp actual reverse &&
 697         {
 698                 grep -v patch.description <trailers | unfold &&
 699                 echo
 700         } >expect &&
 701         test_cmp expect actual
 702 '
 703
 704 test_expect_success 'pretty format %(trailers:key=foo) shows that trailer' '
 705         git log --no-walk --pretty="format:%(trailers:key=Acked-by)" >actual &&
 706         echo "Acked-by: A U Thor <author@example.com>" >expect &&
 707         test_cmp expect actual
 708 '
 709
 710 test_expect_success 'pretty format %(trailers:key=foo) is case insensitive' '
 711         git log --no-walk --pretty="format:%(trailers:key=AcKed-bY)" >actual &&
 712         echo "Acked-by: A U Thor <author@example.com>" >expect &&
 713         test_cmp expect actual
 714 '
 715
 716 test_expect_success 'pretty format %(trailers:key=foo:) trailing colon also works' '
 717         git log --no-walk --pretty="format:%(trailers:key=Acked-by:)" >actual &&
 718         echo "Acked-by: A U Thor <author@example.com>" >expect &&
 719         test_cmp expect actual
 720 '
 721
 722 test_expect_success 'pretty format %(trailers:key=foo) multiple keys' '
 723         git log --no-walk --pretty="format:%(trailers:key=Acked-by:,key=Signed-off-By)" >actual &&
 724         grep -v patch.description <trailers >expect &&
 725         test_cmp expect actual
 726 '
 727
 728 test_expect_success '%(trailers:key=nonexistent) becomes empty' '
 729         git log --no-walk --pretty="x%(trailers:key=Nacked-by)x" >actual &&
 730         echo "xx" >expect &&
 731         test_cmp expect actual
 732 '
 733
 734 test_expect_success '%(trailers:key=foo) handles multiple lines even if folded' '
 735         git log --no-walk --pretty="format:%(trailers:key=Signed-Off-by)" >actual &&
 736         grep -v patch.description <trailers | grep -v Acked-by >expect &&
 737         test_cmp expect actual
 738 '
 739
 740 test_expect_success '%(trailers:key=foo,unfold) properly unfolds' '
 741         git log --no-walk --pretty="format:%(trailers:key=Signed-Off-by,unfold)" >actual &&
 742         unfold <trailers | grep Signed-off-by >expect &&
 743         test_cmp expect actual
 744 '
 745
 746 test_expect_success 'pretty format %(trailers:key=foo,only=no) also includes nontrailer lines' '
 747         git log --no-walk --pretty="format:%(trailers:key=Acked-by,only=no)" >actual &&
 748         {
 749                 echo "Acked-by: A U Thor <author@example.com>" &&
 750                 grep patch.description <trailers
 751         } >expect &&
 752         test_cmp expect actual
 753 '
 754
 755 test_expect_success '%(trailers:key) without value is error' '
 756         git log --no-walk --pretty="tformat:%(trailers:key)" >actual &&
 757         echo "%(trailers:key)" >expect &&
 758         test_cmp expect actual
 759 '
 760
 761 test_expect_success '%(trailers:keyonly) shows only keys' '
 762         git log --no-walk --pretty="format:%(trailers:keyonly)" >actual &&
 763         test_write_lines \
 764                 "Signed-off-by" \
 765                 "Acked-by" \
 766                 "[ v2 updated patch description ]" \
 767                 "Signed-off-by" >expect &&
 768         test_cmp expect actual
 769 '
 770
 771 test_expect_success '%(trailers:key=foo,keyonly) shows only key' '
 772         git log --no-walk --pretty="format:%(trailers:key=Acked-by,keyonly)" >actual &&
 773         echo "Acked-by" >expect &&
 774         test_cmp expect actual
 775 '
 776
 777 test_expect_success '%(trailers:key=foo,valueonly) shows only value' '
 778         git log --no-walk --pretty="format:%(trailers:key=Acked-by,valueonly)" >actual &&
 779         echo "A U Thor <author@example.com>" >expect &&
 780         test_cmp expect actual
 781 '
 782
 783 test_expect_success '%(trailers:valueonly) shows only values' '
 784         git log --no-walk --pretty="format:%(trailers:valueonly)" >actual &&
 785         test_write_lines \
 786                 "A U Thor <author@example.com>" \
 787                 "A U Thor <author@example.com>" \
 788                 "[ v2 updated patch description ]" \
 789                 "A U Thor" \
 790                 "  <author@example.com>" >expect &&
 791         test_cmp expect actual
 792 '
 793
 794 test_expect_success '%(trailers:key=foo,keyonly,valueonly) shows nothing' '
 795         git log --no-walk --pretty="format:%(trailers:key=Acked-by,keyonly,valueonly)" >actual &&
 796         echo >expect &&
 797         test_cmp expect actual
 798 '
 799
 800 test_expect_success 'pretty format %(trailers:separator) changes separator' '
 801         git log --no-walk --pretty=format:"X%(trailers:separator=%x00)X" >actual &&
 802         (
 803                 printf "XSigned-off-by: A U Thor <author@example.com>\0" &&
 804                 printf "Acked-by: A U Thor <author@example.com>\0" &&
 805                 printf "[ v2 updated patch description ]\0" &&
 806                 printf "Signed-off-by: A U Thor\n  <author@example.com>X"
 807         ) >expect &&
 808         test_cmp expect actual
 809 '
 810
 811 test_expect_success 'pretty format %(trailers:separator=X,unfold) changes separator' '
 812         git log --no-walk --pretty=format:"X%(trailers:separator=%x00,unfold)X" >actual &&
 813         (
 814                 printf "XSigned-off-by: A U Thor <author@example.com>\0" &&
 815                 printf "Acked-by: A U Thor <author@example.com>\0" &&
 816                 printf "[ v2 updated patch description ]\0" &&
 817                 printf "Signed-off-by: A U Thor <author@example.com>X"
 818         ) >expect &&
 819         test_cmp expect actual
 820 '
 821
 822 test_expect_success 'pretty format %(trailers:key_value_separator) changes key-value separator' '
 823         git log --no-walk --pretty=format:"X%(trailers:key_value_separator=%x00)X" >actual &&
 824         (
 825                 printf "XSigned-off-by\0A U Thor <author@example.com>\n" &&
 826                 printf "Acked-by\0A U Thor <author@example.com>\n" &&
 827                 printf "[ v2 updated patch description ]\n" &&
 828                 printf "Signed-off-by\0A U Thor\n  <author@example.com>\nX"
 829         ) >expect &&
 830         test_cmp expect actual
 831 '
 832
 833 test_expect_success 'pretty format %(trailers:key_value_separator,unfold) changes key-value separator' '
 834         git log --no-walk --pretty=format:"X%(trailers:key_value_separator=%x00,unfold)X" >actual &&
 835         (
 836                 printf "XSigned-off-by\0A U Thor <author@example.com>\n" &&
 837                 printf "Acked-by\0A U Thor <author@example.com>\n" &&
 838                 printf "[ v2 updated patch description ]\n" &&
 839                 printf "Signed-off-by\0A U Thor <author@example.com>\nX"
 840         ) >expect &&
 841         test_cmp expect actual
 842 '
 843
 844 test_expect_success 'pretty format %(trailers:separator,key_value_separator) changes both separators' '
 845         git log --no-walk --pretty=format:"%(trailers:separator=%x00,key_value_separator=%x00%x00,unfold)" >actual &&
 846         (
 847                 printf "Signed-off-by\0\0A U Thor <author@example.com>\0" &&
 848                 printf "Acked-by\0\0A U Thor <author@example.com>\0" &&
 849                 printf "[ v2 updated patch description ]\0" &&
 850                 printf "Signed-off-by\0\0A U Thor <author@example.com>"
 851         ) >expect &&
 852         test_cmp expect actual
 853 '
 854
 855 test_expect_success 'pretty format %(trailers) combining separator/key/keyonly/valueonly' '
 856         git commit --allow-empty -F - <<-\EOF &&
 857         Important fix
 858
 859         The fix is explained here
 860
 861         Closes: #1234
 862         EOF
 863
 864         git commit --allow-empty -F - <<-\EOF &&
 865         Another fix
 866
 867         The fix is explained here
 868
 869         Closes: #567
 870         Closes: #890
 871         EOF
 872
 873         git commit --allow-empty -F - <<-\EOF &&
 874         Does not close any tickets
 875         EOF
 876
 877         git log --pretty="%s% (trailers:separator=%x2c%x20,key=Closes,valueonly)" HEAD~3.. >actual &&
 878         test_write_lines \
 879                 "Does not close any tickets" \
 880                 "Another fix #567, #890" \
 881                 "Important fix #1234" >expect &&
 882         test_cmp expect actual &&
 883
 884         git log --pretty="%s% (trailers:separator=%x2c%x20,key=Closes,keyonly)" HEAD~3.. >actual &&
 885         test_write_lines \
 886                 "Does not close any tickets" \
 887                 "Another fix Closes, Closes" \
 888                 "Important fix Closes" >expect &&
 889         test_cmp expect actual
 890 '
 891
 892 test_expect_success 'trailer parsing not fooled by --- line' '
 893         git commit --allow-empty -F - <<-\EOF &&
 894         this is the subject
 895
 896         This is the body. The message has a "---" line which would confuse a
 897         message+patch parser. But here we know we have only a commit message,
 898         so we get it right.
 899
 900         trailer: wrong
 901         ---
 902         This is more body.
 903
 904         trailer: right
 905         EOF
 906
 907         {
 908                 echo "trailer: right" &&
 909                 echo
 910         } >expect &&
 911         git log --no-walk --format="%(trailers)" >actual &&
 912         test_cmp expect actual
 913 '
 914
 915 test_expect_success 'set up %S tests' '
 916         git checkout --orphan source-a &&
 917         test_commit one &&
 918         test_commit two &&
 919         git checkout -b source-b HEAD^ &&
 920         test_commit three
 921 '
 922
 923 test_expect_success 'log --format=%S paints branch names' '
 924         cat >expect <<-\EOF &&
 925         source-b
 926         source-a
 927         source-b
 928         EOF
 929         git log --format=%S source-a source-b >actual &&
 930         test_cmp expect actual
 931 '
 932
 933 test_expect_success 'log --format=%S paints tag names' '
 934         git tag -m tagged source-tag &&
 935         cat >expect <<-\EOF &&
 936         source-tag
 937         source-a
 938         source-tag
 939         EOF
 940         git log --format=%S source-tag source-a >actual &&
 941         test_cmp expect actual
 942 '
 943
 944 test_expect_success 'log --format=%S paints symmetric ranges' '
 945         cat >expect <<-\EOF &&
 946         source-b
 947         source-a
 948         EOF
 949         git log --format=%S source-a...source-b >actual &&
 950         test_cmp expect actual
 951 '
 952
 953 test_expect_success '%S in git log --format works with other placeholders (part 1)' '
 954         git log --format="source-b %h" source-b >expect &&
 955         git log --format="%S %h" source-b >actual &&
 956         test_cmp expect actual
 957 '
 958
 959 test_expect_success '%S in git log --format works with other placeholders (part 2)' '
 960         git log --format="%h source-b" source-b >expect &&
 961         git log --format="%h %S" source-b >actual &&
 962         test_cmp expect actual
 963 '
 964
 965 test_expect_success 'setup more commits for %S with --bisect' '
 966         test_commit four &&
 967         test_commit five &&
 968
 969         head1=$(git rev-parse --verify HEAD~0) &&
 970         head2=$(git rev-parse --verify HEAD~1) &&
 971         head3=$(git rev-parse --verify HEAD~2) &&
 972         head4=$(git rev-parse --verify HEAD~3)
 973 '
 974
 975 test_expect_success '%S with --bisect labels commits with refs/bisect/bad ref' '
 976         git update-ref refs/bisect/bad-$head1 $head1 &&
 977         git update-ref refs/bisect/go $head1 &&
 978         git update-ref refs/bisect/bad-$head2 $head2 &&
 979         git update-ref refs/bisect/b $head3 &&
 980         git update-ref refs/bisect/bad-$head4 $head4 &&
 981         git update-ref refs/bisect/good-$head4 $head4 &&
 982
 983         # We expect to see the range of commits betwee refs/bisect/good-$head4
 984         # and refs/bisect/bad-$head1. The "source" ref is the nearest bisect ref
 985         # from which the commit is reachable.
 986         cat >expect <<-EOF &&
 987         $head1 refs/bisect/bad-$head1
 988         $head2 refs/bisect/bad-$head2
 989         $head3 refs/bisect/bad-$head2
 990         EOF
 991         git log --bisect --format="%H %S" >actual &&
 992         test_cmp expect actual
 993 '
 994
 995 test_expect_success 'log --pretty=reference' '
 996         git log --pretty="tformat:%h (%s, %as)" >expect &&
 997         git log --pretty=reference >actual &&
 998         test_cmp expect actual
 999 '
1000
1001 test_expect_success 'log --pretty=reference with log.date is overridden by short date' '
1002         git log --pretty="tformat:%h (%s, %as)" >expect &&
1003         test_config log.date rfc &&
1004         git log --pretty=reference >actual &&
1005         test_cmp expect actual
1006 '
1007
1008 test_expect_success 'log --pretty=reference with explicit date overrides short date' '
1009         git log --date=rfc --pretty="tformat:%h (%s, %ad)" >expect &&
1010         git log --date=rfc --pretty=reference >actual &&
1011         test_cmp expect actual
1012 '
1013
1014 test_expect_success 'log --pretty=reference is never unabbreviated' '
1015         git log --pretty="tformat:%h (%s, %as)" >expect &&
1016         git log --no-abbrev-commit --pretty=reference >actual &&
1017         test_cmp expect actual
1018 '
1019
1020 test_expect_success 'log --pretty=reference is never decorated' '
1021         git log --pretty="tformat:%h (%s, %as)" >expect &&
1022         git log --decorate=short --pretty=reference >actual &&
1023         test_cmp expect actual
1024 '
1025
1026 test_expect_success 'log --pretty=reference does not output reflog info' '
1027         git log --walk-reflogs --pretty="tformat:%h (%s, %as)" >expect &&
1028         git log --walk-reflogs --pretty=reference >actual &&
1029         test_cmp expect actual
1030 '
1031
1032 test_expect_success 'log --pretty=reference is colored appropriately' '
1033         git log --color=always --pretty="tformat:%C(auto)%h (%s, %as)" >expect &&
1034         git log --color=always --pretty=reference >actual &&
1035         test_cmp expect actual
1036 '
1037
1038 test_expect_success '%(describe) vs git describe' '
1039         git log --format="%H" | while read hash
1040         do
1041                 if desc=$(git describe $hash)
1042                 then
1043                         : >expect-contains-good
1044                 else
1045                         : >expect-contains-bad
1046                 fi &&
1047                 echo "$hash $desc" || return 1
1048         done >expect &&
1049         test_path_exists expect-contains-good &&
1050         test_path_exists expect-contains-bad &&
1051
1052         git log --format="%H %(describe)" >actual 2>err &&
1053         test_cmp expect actual &&
1054         test_must_be_empty err
1055 '
1056
1057 test_expect_success '%(describe:match=...) vs git describe --match ...' '
1058         test_when_finished "git tag -d tag-match" &&
1059         git tag -a -m tagged tag-match &&
1060         git describe --match "*-match" >expect &&
1061         git log -1 --format="%(describe:match=*-match)" >actual &&
1062         test_cmp expect actual
1063 '
1064
1065 test_expect_success '%(describe:exclude=...) vs git describe --exclude ...' '
1066         test_when_finished "git tag -d tag-exclude" &&
1067         git tag -a -m tagged tag-exclude &&
1068         git describe --exclude "*-exclude" >expect &&
1069         git log -1 --format="%(describe:exclude=*-exclude)" >actual &&
1070         test_cmp expect actual
1071 '
1072
1073 test_expect_success '%(describe:tags) vs git describe --tags' '
1074         test_when_finished "git tag -d tagname" &&
1075         git tag tagname &&
1076         git describe --tags >expect &&
1077         git log -1 --format="%(describe:tags)" >actual &&
1078         test_cmp expect actual
1079 '
1080
1081 test_expect_success '%(describe:abbrev=...) vs git describe --abbrev=...' '
1082         test_when_finished "git tag -d tagname" &&
1083
1084         # Case 1: We have commits between HEAD and the most recent tag
1085         #         reachable from it
1086         test_commit --no-tag file &&
1087         git describe --abbrev=15 >expect &&
1088         git log -1 --format="%(describe:abbrev=15)" >actual &&
1089         test_cmp expect actual &&
1090
1091         # Make sure the hash used is at least 15 digits long
1092         sed -e "s/^.*-g\([0-9a-f]*\)$/\1/" <actual >hexpart &&
1093         test 16 -le $(wc -c <hexpart) &&
1094
1095         # Case 2: We have a tag at HEAD, describe directly gives the
1096         #         name of the tag
1097         git tag -a -m tagged tagname &&
1098         git describe --abbrev=15 >expect &&
1099         git log -1 --format="%(describe:abbrev=15)" >actual &&
1100         test_cmp expect actual &&
1101         test tagname = $(cat actual)
1102 '
1103
1104 test_expect_success 'log --pretty with space stealing' '
1105         printf mm0 >expect &&
1106         git log -1 --pretty="format:mm%>>|(1)%x30" >actual &&
1107         test_cmp expect actual
1108 '
1109
1110 test_expect_success 'log --pretty with invalid padding format' '
1111         printf "%s%%<(20" "$(git rev-parse HEAD)" >expect &&
1112         git log -1 --pretty="format:%H%<(20" >actual &&
1113         test_cmp expect actual
1114 '
1115
1116 test_expect_success 'log --pretty with magical wrapping directives' '
1117         commit_id=$(git commit-tree HEAD^{tree} -m "describe me") &&
1118         git tag describe-me $commit_id &&
1119         printf "\n(tag:\ndescribe-me)%%+w(2)" >expect &&
1120         git log -1 --pretty="format:%w(1)%+d%+w(2)" $commit_id >actual &&
1121         test_cmp expect actual
1122 '
1123
1124 test_expect_success SIZE_T_IS_64BIT 'log --pretty with overflowing wrapping directive' '
1125         printf "%%w(2147483649,1,1)0" >expect &&
1126         git log -1 --pretty="format:%w(2147483649,1,1)%x30" >actual &&
1127         test_cmp expect actual &&
1128         printf "%%w(1,2147483649,1)0" >expect &&
1129         git log -1 --pretty="format:%w(1,2147483649,1)%x30" >actual &&
1130         test_cmp expect actual &&
1131         printf "%%w(1,1,2147483649)0" >expect &&
1132         git log -1 --pretty="format:%w(1,1,2147483649)%x30" >actual &&
1133         test_cmp expect actual
1134 '
1135
1136 test_expect_success SIZE_T_IS_64BIT 'log --pretty with overflowing padding directive' '
1137         printf "%%<(2147483649)0" >expect &&
1138         git log -1 --pretty="format:%<(2147483649)%x30" >actual &&
1139         test_cmp expect actual
1140 '
1141
1142 test_expect_success 'log --pretty with padding and preceding control chars' '
1143         printf "\20\20   0" >expect &&
1144         git log -1 --pretty="format:%x10%x10%>|(4)%x30" >actual &&
1145         test_cmp expect actual
1146 '
1147
1148 test_expect_success 'log --pretty truncation with control chars' '
1149         test_commit "$(printf "\20\20\20\20xxxx")" file contents commit-with-control-chars &&
1150         printf "\20\20\20\20x.." >expect &&
1151         git log -1 --pretty="format:%<(3,trunc)%s" commit-with-control-chars >actual &&
1152         test_cmp expect actual
1153 '
1154
1155 test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message' '
1156         # We only assert that this command does not crash. This needs to be
1157         # executed with the address sanitizer to demonstrate failure.
1158         git log -1 --pretty="format:%>(2147483646)%x41%41%>(2147483646)%x41" >/dev/null
1159 '
1160
1161 test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'set up huge commit' '
1162         test-tool genzeros 2147483649 | tr "\000" "1" >expect &&
1163         huge_commit=$(git commit-tree -F expect HEAD^{tree})
1164 '
1165
1166 test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message' '
1167         git log -1 --format="%B%<(1)%x30" $huge_commit >actual &&
1168         echo 0 >>expect &&
1169         test_cmp expect actual
1170 '
1171
1172 test_expect_success EXPENSIVE,SIZE_T_IS_64BIT 'log --pretty with huge commit message does not cause allocation failure' '
1173         test_must_fail git log -1 --format="%<(1)%B" $huge_commit 2>error &&
1174         cat >expect <<-EOF &&
1175         fatal: number too large to represent as int on this platform: 2147483649
1176         EOF
1177         test_cmp expect error
1178 '
1179
1180 # pretty-formats note wide char limitations, and add tests
1181 test_expect_failure 'wide and decomposed characters column counting' '
1182
1183 # from t/lib-unicode-nfc-nfd.sh hex values converted to octal
1184         utf8_nfc=$(printf "\303\251") && # e acute combined.
1185         utf8_nfd=$(printf "\145\314\201") && # e with a combining acute (i.e. decomposed)
1186         utf8_emoji=$(printf "\360\237\221\250") &&
1187
1188 # replacement character when requesting a wide char fits in a single display colum.
1189 # "half wide" alternative could be a plain ASCII dot `.`
1190         utf8_vert_ell=$(printf "\342\213\256") &&
1191
1192 # use ${xxx} here!
1193         nfc10="${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}${utf8_nfc}" &&
1194         nfd10="${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}${utf8_nfd}" &&
1195         emoji5="${utf8_emoji}${utf8_emoji}${utf8_emoji}${utf8_emoji}${utf8_emoji}" &&
1196 # emoji5 uses 10 display columns
1197
1198         test_commit "abcdefghij" &&
1199         test_commit --no-tag "${nfc10}" &&
1200         test_commit --no-tag "${nfd10}" &&
1201         test_commit --no-tag "${emoji5}" &&
1202         printf "${utf8_emoji}..${utf8_emoji}${utf8_vert_ell}\n${utf8_nfd}..${utf8_nfd}${utf8_nfd}\n${utf8_nfc}..${utf8_nfc}${utf8_nfc}\na..ij\n" >expected &&
1203         git log --format="%<(5,mtrunc)%s" -4 >actual &&
1204         test_cmp expected actual
1205 '
1206
1207 test_done