d0ed62c0dd14a78c7c9ef97354583dc380502775
   1#!/bin/sh
   2
   3test_description='diff --dirstat tests'
   4. ./test-lib.sh
   5
   6# set up two commits where the second commit has these files
   7# (10 lines in each file):
   8#
   9#   unchanged/text           (unchanged from 1st commit)
  10#   changed/text             (changed 1st line)
  11#   rearranged/text          (swapped 1st and 2nd line)
  12#   dst/copy/unchanged/text  (copied from src/copy/unchanged/text, unchanged)
  13#   dst/copy/changed/text    (copied from src/copy/changed/text, changed)
  14#   dst/copy/rearranged/text (copied from src/copy/rearranged/text, rearranged)
  15#   dst/move/unchanged/text  (moved from src/move/unchanged/text, unchanged)
  16#   dst/move/changed/text    (moved from src/move/changed/text, changed)
  17#   dst/move/rearranged/text (moved from src/move/rearranged/text, rearranged)
  18
  19test_expect_success 'setup' '
  20        mkdir unchanged &&
  21        mkdir changed &&
  22        mkdir rearranged &&
  23        mkdir src &&
  24        mkdir src/copy &&
  25        mkdir src/copy/unchanged &&
  26        mkdir src/copy/changed &&
  27        mkdir src/copy/rearranged &&
  28        mkdir src/move &&
  29        mkdir src/move/unchanged &&
  30        mkdir src/move/changed &&
  31        mkdir src/move/rearranged &&
  32        cat <<EOF >unchanged/text &&
  33unchanged       line #0
  34unchanged       line #1
  35unchanged       line #2
  36unchanged       line #3
  37unchanged       line #4
  38unchanged       line #5
  39unchanged       line #6
  40unchanged       line #7
  41unchanged       line #8
  42unchanged       line #9
  43EOF
  44        cat <<EOF >changed/text &&
  45changed         line #0
  46changed         line #1
  47changed         line #2
  48changed         line #3
  49changed         line #4
  50changed         line #5
  51changed         line #6
  52changed         line #7
  53changed         line #8
  54changed         line #9
  55EOF
  56        cat <<EOF >rearranged/text &&
  57rearranged      line #0
  58rearranged      line #1
  59rearranged      line #2
  60rearranged      line #3
  61rearranged      line #4
  62rearranged      line #5
  63rearranged      line #6
  64rearranged      line #7
  65rearranged      line #8
  66rearranged      line #9
  67EOF
  68        cat <<EOF >src/copy/unchanged/text &&
  69copy  unchanged line #0
  70copy  unchanged line #1
  71copy  unchanged line #2
  72copy  unchanged line #3
  73copy  unchanged line #4
  74copy  unchanged line #5
  75copy  unchanged line #6
  76copy  unchanged line #7
  77copy  unchanged line #8
  78copy  unchanged line #9
  79EOF
  80        cat <<EOF >src/copy/changed/text &&
  81copy    changed line #0
  82copy    changed line #1
  83copy    changed line #2
  84copy    changed line #3
  85copy    changed line #4
  86copy    changed line #5
  87copy    changed line #6
  88copy    changed line #7
  89copy    changed line #8
  90copy    changed line #9
  91EOF
  92        cat <<EOF >src/copy/rearranged/text &&
  93copy rearranged line #0
  94copy rearranged line #1
  95copy rearranged line #2
  96copy rearranged line #3
  97copy rearranged line #4
  98copy rearranged line #5
  99copy rearranged line #6
 100copy rearranged line #7
 101copy rearranged line #8
 102copy rearranged line #9
 103EOF
 104        cat <<EOF >src/move/unchanged/text &&
 105move  unchanged line #0
 106move  unchanged line #1
 107move  unchanged line #2
 108move  unchanged line #3
 109move  unchanged line #4
 110move  unchanged line #5
 111move  unchanged line #6
 112move  unchanged line #7
 113move  unchanged line #8
 114move  unchanged line #9
 115EOF
 116        cat <<EOF >src/move/changed/text &&
 117move    changed line #0
 118move    changed line #1
 119move    changed line #2
 120move    changed line #3
 121move    changed line #4
 122move    changed line #5
 123move    changed line #6
 124move    changed line #7
 125move    changed line #8
 126move    changed line #9
 127EOF
 128        cat <<EOF >src/move/rearranged/text &&
 129move rearranged line #0
 130move rearranged line #1
 131move rearranged line #2
 132move rearranged line #3
 133move rearranged line #4
 134move rearranged line #5
 135move rearranged line #6
 136move rearranged line #7
 137move rearranged line #8
 138move rearranged line #9
 139EOF
 140        git add . &&
 141        git commit -m "initial" &&
 142        mkdir dst &&
 143        mkdir dst/copy &&
 144        mkdir dst/copy/unchanged &&
 145        mkdir dst/copy/changed &&
 146        mkdir dst/copy/rearranged &&
 147        mkdir dst/move &&
 148        mkdir dst/move/unchanged &&
 149        mkdir dst/move/changed &&
 150        mkdir dst/move/rearranged &&
 151        cat <<EOF >changed/text &&
 152CHANGED XXXXXXX line #0
 153changed         line #1
 154changed         line #2
 155changed         line #3
 156changed         line #4
 157changed         line #5
 158changed         line #6
 159changed         line #7
 160changed         line #8
 161changed         line #9
 162EOF
 163        cat <<EOF >rearranged/text &&
 164rearranged      line #1
 165rearranged      line #0
 166rearranged      line #2
 167rearranged      line #3
 168rearranged      line #4
 169rearranged      line #5
 170rearranged      line #6
 171rearranged      line #7
 172rearranged      line #8
 173rearranged      line #9
 174EOF
 175        cat <<EOF >dst/copy/unchanged/text &&
 176copy  unchanged line #0
 177copy  unchanged line #1
 178copy  unchanged line #2
 179copy  unchanged line #3
 180copy  unchanged line #4
 181copy  unchanged line #5
 182copy  unchanged line #6
 183copy  unchanged line #7
 184copy  unchanged line #8
 185copy  unchanged line #9
 186EOF
 187        cat <<EOF >dst/copy/changed/text &&
 188copy XXXCHANGED line #0
 189copy    changed line #1
 190copy    changed line #2
 191copy    changed line #3
 192copy    changed line #4
 193copy    changed line #5
 194copy    changed line #6
 195copy    changed line #7
 196copy    changed line #8
 197copy    changed line #9
 198EOF
 199        cat <<EOF >dst/copy/rearranged/text &&
 200copy rearranged line #1
 201copy rearranged line #0
 202copy rearranged line #2
 203copy rearranged line #3
 204copy rearranged line #4
 205copy rearranged line #5
 206copy rearranged line #6
 207copy rearranged line #7
 208copy rearranged line #8
 209copy rearranged line #9
 210EOF
 211        cat <<EOF >dst/move/unchanged/text &&
 212move  unchanged line #0
 213move  unchanged line #1
 214move  unchanged line #2
 215move  unchanged line #3
 216move  unchanged line #4
 217move  unchanged line #5
 218move  unchanged line #6
 219move  unchanged line #7
 220move  unchanged line #8
 221move  unchanged line #9
 222EOF
 223        cat <<EOF >dst/move/changed/text &&
 224move XXXCHANGED line #0
 225move    changed line #1
 226move    changed line #2
 227move    changed line #3
 228move    changed line #4
 229move    changed line #5
 230move    changed line #6
 231move    changed line #7
 232move    changed line #8
 233move    changed line #9
 234EOF
 235        cat <<EOF >dst/move/rearranged/text &&
 236move rearranged line #1
 237move rearranged line #0
 238move rearranged line #2
 239move rearranged line #3
 240move rearranged line #4
 241move rearranged line #5
 242move rearranged line #6
 243move rearranged line #7
 244move rearranged line #8
 245move rearranged line #9
 246EOF
 247        git add . &&
 248        git rm -r src/move/unchanged &&
 249        git rm -r src/move/changed &&
 250        git rm -r src/move/rearranged &&
 251        git commit -m "changes"
 252'
 253
 254cat <<EOF >expect_diff_stat
 255 changed/text             |    2 +-
 256 dst/copy/changed/text    |   10 ++++++++++
 257 dst/copy/rearranged/text |   10 ++++++++++
 258 dst/copy/unchanged/text  |   10 ++++++++++
 259 dst/move/changed/text    |   10 ++++++++++
 260 dst/move/rearranged/text |   10 ++++++++++
 261 dst/move/unchanged/text  |   10 ++++++++++
 262 rearranged/text          |    2 +-
 263 src/move/changed/text    |   10 ----------
 264 src/move/rearranged/text |   10 ----------
 265 src/move/unchanged/text  |   10 ----------
 266 11 files changed, 62 insertions(+), 32 deletions(-)
 267EOF
 268
 269cat <<EOF >expect_diff_stat_M
 270 changed/text                      |    2 +-
 271 dst/copy/changed/text             |   10 ++++++++++
 272 dst/copy/rearranged/text          |   10 ++++++++++
 273 dst/copy/unchanged/text           |   10 ++++++++++
 274 {src => dst}/move/changed/text    |    2 +-
 275 {src => dst}/move/rearranged/text |    2 +-
 276 {src => dst}/move/unchanged/text  |    0
 277 rearranged/text                   |    2 +-
 278 8 files changed, 34 insertions(+), 4 deletions(-)
 279EOF
 280
 281cat <<EOF >expect_diff_stat_CC
 282 changed/text                      |    2 +-
 283 {src => dst}/copy/changed/text    |    2 +-
 284 {src => dst}/copy/rearranged/text |    2 +-
 285 {src => dst}/copy/unchanged/text  |    0
 286 {src => dst}/move/changed/text    |    2 +-
 287 {src => dst}/move/rearranged/text |    2 +-
 288 {src => dst}/move/unchanged/text  |    0
 289 rearranged/text                   |    2 +-
 290 8 files changed, 6 insertions(+), 6 deletions(-)
 291EOF
 292
 293test_expect_success 'sanity check setup (--stat)' '
 294        git diff --stat HEAD^..HEAD >actual_diff_stat &&
 295        test_cmp expect_diff_stat actual_diff_stat &&
 296        git diff --stat -M HEAD^..HEAD >actual_diff_stat_M &&
 297        test_cmp expect_diff_stat_M actual_diff_stat_M &&
 298        git diff --stat -C -C HEAD^..HEAD >actual_diff_stat_CC &&
 299        test_cmp expect_diff_stat_CC actual_diff_stat_CC
 300'
 301
 302# changed/text and rearranged/text falls below default 3% threshold
 303cat <<EOF >expect_diff_dirstat
 304  10.8% dst/copy/changed/
 305  10.8% dst/copy/rearranged/
 306  10.8% dst/copy/unchanged/
 307  10.8% dst/move/changed/
 308  10.8% dst/move/rearranged/
 309  10.8% dst/move/unchanged/
 310  10.8% src/move/changed/
 311  10.8% src/move/rearranged/
 312  10.8% src/move/unchanged/
 313EOF
 314
 315# rearranged/text falls below default 3% threshold
 316cat <<EOF >expect_diff_dirstat_M
 317   5.8% changed/
 318  29.3% dst/copy/changed/
 319  29.3% dst/copy/rearranged/
 320  29.3% dst/copy/unchanged/
 321   5.8% dst/move/changed/
 322EOF
 323
 324# rearranged/text falls below default 3% threshold
 325cat <<EOF >expect_diff_dirstat_CC
 326  32.6% changed/
 327  32.6% dst/copy/changed/
 328  32.6% dst/move/changed/
 329EOF
 330
 331test_expect_success 'various ways to misspell --dirstat' '
 332        test_must_fail git show --dirstat10 &&
 333        test_must_fail git show --dirstat10,files &&
 334        test_must_fail git show -X=20 &&
 335        test_must_fail git show -X=20,cumulative
 336'
 337
 338test_expect_success 'vanilla --dirstat' '
 339        git diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
 340        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 341        git diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
 342        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 343        git diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 344        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 345'
 346
 347test_expect_success 'vanilla -X' '
 348        git diff -X HEAD^..HEAD >actual_diff_dirstat &&
 349        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 350        git diff -X -M HEAD^..HEAD >actual_diff_dirstat_M &&
 351        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 352        git diff -X -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 353        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 354'
 355
 356test_expect_success 'explicit defaults: --dirstat=changes,noncumulative,3' '
 357        git diff --dirstat=changes,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
 358        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 359        git diff --dirstat=changes,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 360        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 361        git diff --dirstat=changes,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 362        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 363'
 364
 365test_expect_success 'explicit defaults: -Xchanges,noncumulative,3' '
 366        git diff -Xchanges,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
 367        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 368        git diff -Xchanges,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 369        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 370        git diff -Xchanges,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 371        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 372'
 373
 374test_expect_success 'later options override earlier options:' '
 375        git diff --dirstat=files,10,cumulative,changes,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
 376        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 377        git diff --dirstat=files,10,cumulative,changes,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 378        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 379        git diff --dirstat=files,10,cumulative,changes,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 380        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 381        git diff --dirstat=files --dirstat=10 --dirstat=cumulative --dirstat=changes --dirstat=noncumulative -X3 HEAD^..HEAD >actual_diff_dirstat &&
 382        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 383        git diff --dirstat=files --dirstat=10 --dirstat=cumulative --dirstat=changes --dirstat=noncumulative -X3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 384        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 385        git diff --dirstat=files --dirstat=10 --dirstat=cumulative --dirstat=changes --dirstat=noncumulative -X3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 386        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 387'
 388
 389cat <<EOF >expect_diff_dirstat
 390   2.1% changed/
 391  10.8% dst/copy/changed/
 392  10.8% dst/copy/rearranged/
 393  10.8% dst/copy/unchanged/
 394  10.8% dst/move/changed/
 395  10.8% dst/move/rearranged/
 396  10.8% dst/move/unchanged/
 397   0.0% rearranged/
 398  10.8% src/move/changed/
 399  10.8% src/move/rearranged/
 400  10.8% src/move/unchanged/
 401EOF
 402
 403cat <<EOF >expect_diff_dirstat_M
 404   5.8% changed/
 405  29.3% dst/copy/changed/
 406  29.3% dst/copy/rearranged/
 407  29.3% dst/copy/unchanged/
 408   5.8% dst/move/changed/
 409   0.1% dst/move/rearranged/
 410   0.1% rearranged/
 411EOF
 412
 413cat <<EOF >expect_diff_dirstat_CC
 414  32.6% changed/
 415  32.6% dst/copy/changed/
 416   0.6% dst/copy/rearranged/
 417  32.6% dst/move/changed/
 418   0.6% dst/move/rearranged/
 419   0.6% rearranged/
 420EOF
 421
 422test_expect_success '--dirstat=0' '
 423        git diff --dirstat=0 HEAD^..HEAD >actual_diff_dirstat &&
 424        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 425        git diff --dirstat=0 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 426        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 427        git diff --dirstat=0 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 428        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 429'
 430
 431test_expect_success '-X0' '
 432        git diff -X0 HEAD^..HEAD >actual_diff_dirstat &&
 433        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 434        git diff -X0 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 435        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 436        git diff -X0 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 437        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 438'
 439
 440cat <<EOF >expect_diff_dirstat
 441   2.1% changed/
 442  10.8% dst/copy/changed/
 443  10.8% dst/copy/rearranged/
 444  10.8% dst/copy/unchanged/
 445  32.5% dst/copy/
 446  10.8% dst/move/changed/
 447  10.8% dst/move/rearranged/
 448  10.8% dst/move/unchanged/
 449  32.5% dst/move/
 450  65.1% dst/
 451   0.0% rearranged/
 452  10.8% src/move/changed/
 453  10.8% src/move/rearranged/
 454  10.8% src/move/unchanged/
 455  32.5% src/move/
 456EOF
 457
 458cat <<EOF >expect_diff_dirstat_M
 459   5.8% changed/
 460  29.3% dst/copy/changed/
 461  29.3% dst/copy/rearranged/
 462  29.3% dst/copy/unchanged/
 463  88.0% dst/copy/
 464   5.8% dst/move/changed/
 465   0.1% dst/move/rearranged/
 466   5.9% dst/move/
 467  94.0% dst/
 468   0.1% rearranged/
 469EOF
 470
 471cat <<EOF >expect_diff_dirstat_CC
 472  32.6% changed/
 473  32.6% dst/copy/changed/
 474   0.6% dst/copy/rearranged/
 475  33.3% dst/copy/
 476  32.6% dst/move/changed/
 477   0.6% dst/move/rearranged/
 478  33.3% dst/move/
 479  66.6% dst/
 480   0.6% rearranged/
 481EOF
 482
 483test_expect_success '--dirstat=0 --cumulative' '
 484        git diff --dirstat=0 --cumulative HEAD^..HEAD >actual_diff_dirstat &&
 485        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 486        git diff --dirstat=0 --cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
 487        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 488        git diff --dirstat=0 --cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 489        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 490'
 491
 492test_expect_success '--dirstat=0,cumulative' '
 493        git diff --dirstat=0,cumulative HEAD^..HEAD >actual_diff_dirstat &&
 494        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 495        git diff --dirstat=0,cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
 496        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 497        git diff --dirstat=0,cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 498        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 499'
 500
 501test_expect_success '-X0,cumulative' '
 502        git diff -X0,cumulative HEAD^..HEAD >actual_diff_dirstat &&
 503        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 504        git diff -X0,cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
 505        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 506        git diff -X0,cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 507        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 508'
 509
 510cat <<EOF >expect_diff_dirstat
 511   9.0% changed/
 512   9.0% dst/copy/changed/
 513   9.0% dst/copy/rearranged/
 514   9.0% dst/copy/unchanged/
 515   9.0% dst/move/changed/
 516   9.0% dst/move/rearranged/
 517   9.0% dst/move/unchanged/
 518   9.0% rearranged/
 519   9.0% src/move/changed/
 520   9.0% src/move/rearranged/
 521   9.0% src/move/unchanged/
 522EOF
 523
 524cat <<EOF >expect_diff_dirstat_M
 525  14.2% changed/
 526  14.2% dst/copy/changed/
 527  14.2% dst/copy/rearranged/
 528  14.2% dst/copy/unchanged/
 529  14.2% dst/move/changed/
 530  14.2% dst/move/rearranged/
 531  14.2% rearranged/
 532EOF
 533
 534cat <<EOF >expect_diff_dirstat_CC
 535  16.6% changed/
 536  16.6% dst/copy/changed/
 537  16.6% dst/copy/rearranged/
 538  16.6% dst/move/changed/
 539  16.6% dst/move/rearranged/
 540  16.6% rearranged/
 541EOF
 542
 543test_expect_success '--dirstat-by-file' '
 544        git diff --dirstat-by-file HEAD^..HEAD >actual_diff_dirstat &&
 545        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 546        git diff --dirstat-by-file -M HEAD^..HEAD >actual_diff_dirstat_M &&
 547        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 548        git diff --dirstat-by-file -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 549        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 550'
 551
 552test_expect_success '--dirstat=files' '
 553        git diff --dirstat=files HEAD^..HEAD >actual_diff_dirstat &&
 554        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 555        git diff --dirstat=files -M HEAD^..HEAD >actual_diff_dirstat_M &&
 556        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 557        git diff --dirstat=files -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 558        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 559'
 560
 561cat <<EOF >expect_diff_dirstat
 562  27.2% dst/copy/
 563  27.2% dst/move/
 564  27.2% src/move/
 565EOF
 566
 567cat <<EOF >expect_diff_dirstat_M
 568  14.2% changed/
 569  14.2% dst/copy/changed/
 570  14.2% dst/copy/rearranged/
 571  14.2% dst/copy/unchanged/
 572  14.2% dst/move/changed/
 573  14.2% dst/move/rearranged/
 574  14.2% rearranged/
 575EOF
 576
 577cat <<EOF >expect_diff_dirstat_CC
 578  16.6% changed/
 579  16.6% dst/copy/changed/
 580  16.6% dst/copy/rearranged/
 581  16.6% dst/move/changed/
 582  16.6% dst/move/rearranged/
 583  16.6% rearranged/
 584EOF
 585
 586test_expect_success '--dirstat-by-file=10' '
 587        git diff --dirstat-by-file=10 HEAD^..HEAD >actual_diff_dirstat &&
 588        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 589        git diff --dirstat-by-file=10 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 590        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 591        git diff --dirstat-by-file=10 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 592        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 593'
 594
 595test_expect_success '--dirstat=files,10' '
 596        git diff --dirstat=files,10 HEAD^..HEAD >actual_diff_dirstat &&
 597        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 598        git diff --dirstat=files,10 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 599        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 600        git diff --dirstat=files,10 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 601        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 602'
 603
 604cat <<EOF >expect_diff_dirstat
 605   9.0% changed/
 606   9.0% dst/copy/changed/
 607   9.0% dst/copy/rearranged/
 608   9.0% dst/copy/unchanged/
 609  27.2% dst/copy/
 610   9.0% dst/move/changed/
 611   9.0% dst/move/rearranged/
 612   9.0% dst/move/unchanged/
 613  27.2% dst/move/
 614  54.5% dst/
 615   9.0% rearranged/
 616   9.0% src/move/changed/
 617   9.0% src/move/rearranged/
 618   9.0% src/move/unchanged/
 619  27.2% src/move/
 620EOF
 621
 622cat <<EOF >expect_diff_dirstat_M
 623  14.2% changed/
 624  14.2% dst/copy/changed/
 625  14.2% dst/copy/rearranged/
 626  14.2% dst/copy/unchanged/
 627  42.8% dst/copy/
 628  14.2% dst/move/changed/
 629  14.2% dst/move/rearranged/
 630  28.5% dst/move/
 631  71.4% dst/
 632  14.2% rearranged/
 633EOF
 634
 635cat <<EOF >expect_diff_dirstat_CC
 636  16.6% changed/
 637  16.6% dst/copy/changed/
 638  16.6% dst/copy/rearranged/
 639  33.3% dst/copy/
 640  16.6% dst/move/changed/
 641  16.6% dst/move/rearranged/
 642  33.3% dst/move/
 643  66.6% dst/
 644  16.6% rearranged/
 645EOF
 646
 647test_expect_success '--dirstat-by-file --cumulative' '
 648        git diff --dirstat-by-file --cumulative HEAD^..HEAD >actual_diff_dirstat &&
 649        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 650        git diff --dirstat-by-file --cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
 651        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 652        git diff --dirstat-by-file --cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 653        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 654'
 655
 656test_expect_success '--dirstat=files,cumulative' '
 657        git diff --dirstat=files,cumulative HEAD^..HEAD >actual_diff_dirstat &&
 658        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 659        git diff --dirstat=files,cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
 660        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 661        git diff --dirstat=files,cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 662        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 663'
 664
 665cat <<EOF >expect_diff_dirstat
 666  27.2% dst/copy/
 667  27.2% dst/move/
 668  54.5% dst/
 669  27.2% src/move/
 670EOF
 671
 672cat <<EOF >expect_diff_dirstat_M
 673  14.2% changed/
 674  14.2% dst/copy/changed/
 675  14.2% dst/copy/rearranged/
 676  14.2% dst/copy/unchanged/
 677  42.8% dst/copy/
 678  14.2% dst/move/changed/
 679  14.2% dst/move/rearranged/
 680  28.5% dst/move/
 681  71.4% dst/
 682  14.2% rearranged/
 683EOF
 684
 685cat <<EOF >expect_diff_dirstat_CC
 686  16.6% changed/
 687  16.6% dst/copy/changed/
 688  16.6% dst/copy/rearranged/
 689  33.3% dst/copy/
 690  16.6% dst/move/changed/
 691  16.6% dst/move/rearranged/
 692  33.3% dst/move/
 693  66.6% dst/
 694  16.6% rearranged/
 695EOF
 696
 697test_expect_success '--dirstat=files,cumulative,10' '
 698        git diff --dirstat=files,cumulative,10 HEAD^..HEAD >actual_diff_dirstat &&
 699        test_cmp expect_diff_dirstat actual_diff_dirstat &&
 700        git diff --dirstat=files,cumulative,10 -M HEAD^..HEAD >actual_diff_dirstat_M &&
 701        test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
 702        git diff --dirstat=files,cumulative,10 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
 703        test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
 704'
 705
 706test_done