t/annotate-tests.sh

   1 # This file isn't used as a test script directly, instead it is
   2 # sourced from t8001-annotate.sh and t8002-blame.sh.
   3
   4 check_count () {
   5         head= &&
   6         file='file' &&
   7         options= &&
   8         while :
   9         do
  10                 case "$1" in
  11                 -h) head="$2"; shift; shift ;;
  12                 -f) file="$2"; shift; shift ;;
  13                 -*) options="$options $1"; shift ;;
  14                 *) break ;;
  15                 esac
  16         done &&
  17         echo "$PROG $options $file $head" >&4 &&
  18         $PROG $options $file $head >actual &&
  19         perl -e '
  20                 my %expect = (@ARGV);
  21                 my %count = map { $_ => 0 } keys %expect;
  22                 while (<STDIN>) {
  23                         if (/^[0-9a-f]+\t\(([^\t]+)\t/) {
  24                                 my $author = $1;
  25                                 for ($author) { s/^\s*//; s/\s*$//; }
  26                                 $count{$author}++;
  27                         }
  28                 }
  29                 my $bad = 0;
  30                 while (my ($author, $count) = each %count) {
  31                         my $ok;
  32                         my $value = 0;
  33                         $value = $expect{$author} if defined $expect{$author};
  34                         if ($value != $count) {
  35                                 $bad = 1;
  36                                 $ok = "bad";
  37                         }
  38                         else {
  39                                 $ok = "good";
  40                         }
  41                         print STDERR "Author $author (expected $value, attributed $count) $ok\n";
  42                 }
  43                 exit($bad);
  44         ' "$@" <actual
  45 }
  46
  47 test_expect_success 'setup A lines' '
  48         echo "1A quick brown fox jumps over the" >file &&
  49         echo "lazy dog" >>file &&
  50         git add file &&
  51         GIT_AUTHOR_NAME="A" GIT_AUTHOR_EMAIL="A@test.git" \
  52         git commit -a -m "Initial."
  53 '
  54
  55 test_expect_success 'blame 1 author' '
  56         check_count A 2
  57 '
  58
  59 test_expect_success 'setup B lines' '
  60         echo "2A quick brown fox jumps over the" >>file &&
  61         echo "lazy dog" >>file &&
  62         GIT_AUTHOR_NAME="B" GIT_AUTHOR_EMAIL="B@test.git" \
  63         git commit -a -m "Second."
  64 '
  65
  66 test_expect_success 'blame 2 authors' '
  67         check_count A 2 B 2
  68 '
  69
  70 test_expect_success 'setup B1 lines (branch1)' '
  71         git checkout -b branch1 master &&
  72         echo "3A slow green fox jumps into the" >>file &&
  73         echo "well." >>file &&
  74         GIT_AUTHOR_NAME="B1" GIT_AUTHOR_EMAIL="B1@test.git" \
  75         git commit -a -m "Branch1-1"
  76 '
  77
  78 test_expect_success 'blame 2 authors + 1 branch1 author' '
  79         check_count A 2 B 2 B1 2
  80 '
  81
  82 test_expect_success 'setup B2 lines (branch2)' '
  83         git checkout -b branch2 master &&
  84         sed -e "s/2A quick brown/4A quick brown lazy dog/" <file >file.new &&
  85         mv file.new file &&
  86         GIT_AUTHOR_NAME="B2" GIT_AUTHOR_EMAIL="B2@test.git" \
  87         git commit -a -m "Branch2-1"
  88 '
  89
  90 test_expect_success 'blame 2 authors + 1 branch2 author' '
  91         check_count A 2 B 1 B2 1
  92 '
  93
  94 test_expect_success 'merge branch1 & branch2' '
  95         git pull . branch1
  96 '
  97
  98 test_expect_success 'blame 2 authors + 2 merged-in authors' '
  99         check_count A 2 B 1 B1 2 B2 1
 100 '
 101
 102 test_expect_success 'blame ancestor' '
 103         check_count -h master A 2 B 2
 104 '
 105
 106 test_expect_success 'blame great-ancestor' '
 107         check_count -h master^ A 2
 108 '
 109
 110 test_expect_success 'setup evil merge' '
 111         echo "evil merge." >>file &&
 112         git commit -a --amend
 113 '
 114
 115 test_expect_success 'blame evil merge' '
 116         check_count A 2 B 1 B1 2 B2 1 "A U Thor" 1
 117 '
 118
 119 test_expect_success 'setup incomplete line' '
 120         echo "incomplete" | tr -d "\\012" >>file &&
 121         GIT_AUTHOR_NAME="C" GIT_AUTHOR_EMAIL="C@test.git" \
 122         git commit -a -m "Incomplete"
 123 '
 124
 125 test_expect_success 'blame incomplete line' '
 126         check_count A 2 B 1 B1 2 B2 1 "A U Thor" 1 C 1
 127 '
 128
 129 test_expect_success 'setup edits' '
 130         mv file file.orig &&
 131         {
 132                 cat file.orig &&
 133                 echo
 134         } | sed -e "s/^3A/99/" -e "/^1A/d" -e "/^incomplete/d" >file &&
 135         echo "incomplete" | tr -d "\\012" >>file &&
 136         GIT_AUTHOR_NAME="D" GIT_AUTHOR_EMAIL="D@test.git" \
 137         git commit -a -m "edit"
 138 '
 139
 140 test_expect_success 'blame edits' '
 141         check_count A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1
 142 '
 143
 144 test_expect_success 'setup obfuscated email' '
 145         echo "No robots allowed" >file.new &&
 146         cat file >>file.new &&
 147         mv file.new file &&
 148         GIT_AUTHOR_NAME="E" GIT_AUTHOR_EMAIL="E at test dot git" \
 149         git commit -a -m "norobots"
 150 '
 151
 152 test_expect_success 'blame obfuscated email' '
 153         check_count A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1
 154 '
 155
 156 test_expect_success 'blame -L 1 (all)' '
 157         check_count -L1 A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1
 158 '
 159
 160 test_expect_success 'blame -L , (all)' '
 161         check_count -L, A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1
 162 '
 163
 164 test_expect_success 'blame -L X (X to end)' '
 165         check_count -L5 B1 1 C 1 D 1 "A U Thor" 1
 166 '
 167
 168 test_expect_success 'blame -L X, (X to end)' '
 169         check_count -L5, B1 1 C 1 D 1 "A U Thor" 1
 170 '
 171
 172 test_expect_success 'blame -L ,Y (up to Y)' '
 173         check_count -L,3 A 1 B2 1 E 1
 174 '
 175
 176 test_expect_success 'blame -L X,X' '
 177         check_count -L3,3 B2 1
 178 '
 179
 180 test_expect_success 'blame -L X,Y' '
 181         check_count -L3,6 B 1 B1 1 B2 1 D 1
 182 '
 183
 184 test_expect_success 'blame -L Y,X (undocumented)' '
 185         check_count -L6,3 B 1 B1 1 B2 1 D 1
 186 '
 187
 188 test_expect_failure 'blame -L ,+0' '
 189         test_must_fail $PROG -L,+0 file
 190 '
 191
 192 test_expect_success 'blame -L X,+0' '
 193         test_must_fail $PROG -L1,+0 file
 194 '
 195
 196 test_expect_success 'blame -L X,+1' '
 197         check_count -L3,+1 B2 1
 198 '
 199
 200 test_expect_success 'blame -L X,+N' '
 201         check_count -L3,+4 B 1 B1 1 B2 1 D 1
 202 '
 203
 204 test_expect_failure 'blame -L ,-0' '
 205         test_must_fail $PROG -L,-0 file
 206 '
 207
 208 test_expect_success 'blame -L X,-0' '
 209         test_must_fail $PROG -L1,-0 file
 210 '
 211
 212 test_expect_success 'blame -L X,-1' '
 213         check_count -L3,-1 B2 1
 214 '
 215
 216 test_expect_success 'blame -L X,-N' '
 217         check_count -L6,-4 B 1 B1 1 B2 1 D 1
 218 '
 219
 220 test_expect_success 'blame -L /RE/ (RE to end)' '
 221         check_count -L/evil/ C 1 "A U Thor" 1
 222 '
 223
 224 test_expect_success 'blame -L /RE/,/RE2/' '
 225         check_count -L/robot/,/green/ A 1 B 1 B2 1 D 1 E 1
 226 '
 227
 228 test_expect_success 'blame -L X,/RE/' '
 229         check_count -L5,/evil/ B1 1 D 1 "A U Thor" 1
 230 '
 231
 232 test_expect_success 'blame -L /RE/,Y' '
 233         check_count -L/99/,7 B1 1 D 1 "A U Thor" 1
 234 '
 235
 236 test_expect_success 'blame -L /RE/,+N' '
 237         check_count -L/99/,+3 B1 1 D 1 "A U Thor" 1
 238 '
 239
 240 test_expect_success 'blame -L /RE/,-N' '
 241         check_count -L/99/,-3 B 1 B2 1 D 1
 242 '
 243
 244 # 'file' ends with an incomplete line, so 'wc' reports one fewer lines than
 245 # git-blame sees, hence the last line is actually $(wc...)+1.
 246 test_expect_success 'blame -L X (X == nlines)' '
 247         n=$(expr $(wc -l <file) + 1) &&
 248         check_count -L$n C 1
 249 '
 250
 251 test_expect_success 'blame -L X (X == nlines + 1)' '
 252         n=$(expr $(wc -l <file) + 2) &&
 253         test_must_fail $PROG -L$n file
 254 '
 255
 256 test_expect_success 'blame -L X (X > nlines)' '
 257         test_must_fail $PROG -L12345 file
 258 '
 259
 260 test_expect_success 'blame -L ,Y (Y == nlines)' '
 261         n=$(expr $(wc -l <file) + 1) &&
 262         check_count -L,$n A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1 E 1
 263 '
 264
 265 test_expect_success 'blame -L ,Y (Y == nlines + 1)' '
 266         n=$(expr $(wc -l <file) + 2) &&
 267         test_must_fail $PROG -L,$n file
 268 '
 269
 270 test_expect_success 'blame -L ,Y (Y > nlines)' '
 271         test_must_fail $PROG -L,12345 file
 272 '
 273
 274 test_expect_success 'setup -L :regex' '
 275         tr Q "\\t" >hello.c <<-\EOF &&
 276         int main(int argc, const char *argv[])
 277         {
 278         Qputs("hello");
 279         }
 280         EOF
 281         git add hello.c &&
 282         GIT_AUTHOR_NAME="F" GIT_AUTHOR_EMAIL="F@test.git" \
 283         git commit -m "hello" &&
 284
 285         mv hello.c hello.orig &&
 286         sed -e "/}/ {x; s/$/Qputs(\"goodbye\");/; G;}" <hello.orig |
 287         tr Q "\\t" >hello.c &&
 288         GIT_AUTHOR_NAME="G" GIT_AUTHOR_EMAIL="G@test.git" \
 289         git commit -a -m "goodbye" &&
 290
 291         mv hello.c hello.orig &&
 292         echo "#include <stdio.h>" >hello.c &&
 293         cat hello.orig >>hello.c &&
 294         tr Q "\\t" >>hello.c <<-\EOF
 295         void mail()
 296         {
 297         Qputs("mail");
 298         }
 299         EOF
 300         GIT_AUTHOR_NAME="H" GIT_AUTHOR_EMAIL="H@test.git" \
 301         git commit -a -m "mail"
 302 '
 303
 304 test_expect_success 'blame -L :literal' '
 305         check_count -f hello.c -L:main F 4 G 1
 306 '
 307
 308 test_expect_success 'blame -L :regex' '
 309         check_count -f hello.c "-L:m[a-z][a-z]l" H 4
 310 '
 311
 312 test_expect_success 'blame -L :nomatch' '
 313         test_must_fail $PROG -L:nomatch hello.c
 314 '
 315
 316 test_expect_success 'setup incremental' '
 317         (
 318         GIT_AUTHOR_NAME=I &&
 319         export GIT_AUTHOR_NAME &&
 320         GIT_AUTHOR_EMAIL=I@test.git &&
 321         export GIT_AUTHOR_EMAIL &&
 322         >incremental &&
 323         git add incremental &&
 324         git commit -m "step 0" &&
 325         printf "partial" >>incremental &&
 326         git commit -a -m "step 0.5" &&
 327         echo >>incremental &&
 328         git commit -a -m "step 1"
 329         )
 330 '
 331
 332 test_expect_success 'blame empty' '
 333         check_count -h HEAD^^ -f incremental
 334 '
 335
 336 test_expect_success 'blame -L 0 empty (undocumented)' '
 337         check_count -h HEAD^^ -f incremental -L0
 338 '
 339
 340 test_expect_success 'blame -L 1 empty' '
 341         test_must_fail $PROG -L1 incremental HEAD^^
 342 '
 343
 344 test_expect_success 'blame -L 2 empty' '
 345         test_must_fail $PROG -L2 incremental HEAD^^
 346 '
 347
 348 test_expect_success 'blame half' '
 349         check_count -h HEAD^ -f incremental I 1
 350 '
 351
 352 test_expect_success 'blame -L 0 half (undocumented)' '
 353         check_count -h HEAD^ -f incremental -L0 I 1
 354 '
 355
 356 test_expect_success 'blame -L 1 half' '
 357         check_count -h HEAD^ -f incremental -L1 I 1
 358 '
 359
 360 test_expect_success 'blame -L 2 half' '
 361         test_must_fail $PROG -L2 incremental HEAD^
 362 '
 363
 364 test_expect_success 'blame -L 3 half' '
 365         test_must_fail $PROG -L3 incremental HEAD^
 366 '
 367
 368 test_expect_success 'blame full' '
 369         check_count -f incremental I 1
 370 '
 371
 372 test_expect_success 'blame -L 0 full (undocumented)' '
 373         check_count -f incremental -L0 I 1
 374 '
 375
 376 test_expect_success 'blame -L 1 full' '
 377         check_count -f incremental -L1 I 1
 378 '
 379
 380 test_expect_success 'blame -L 2 full' '
 381         test_must_fail $PROG -L2 incremental
 382 '
 383
 384 test_expect_success 'blame -L 3 full' '
 385         test_must_fail $PROG -L3 incremental
 386 '
 387
 388 test_expect_success 'blame -L' '
 389         test_must_fail $PROG -L file
 390 '
 391
 392 test_expect_success 'blame -L X,+' '
 393         test_must_fail $PROG -L1,+ file
 394 '
 395
 396 test_expect_success 'blame -L X,-' '
 397         test_must_fail $PROG -L1,- file
 398 '
 399
 400 test_expect_success 'blame -L X (non-numeric X)' '
 401         test_must_fail $PROG -LX file
 402 '
 403
 404 test_expect_success 'blame -L X,Y (non-numeric Y)' '
 405         test_must_fail $PROG -L1,Y file
 406 '
 407
 408 test_expect_success 'blame -L X,+N (non-numeric N)' '
 409         test_must_fail $PROG -L1,+N file
 410 '
 411
 412 test_expect_success 'blame -L X,-N (non-numeric N)' '
 413         test_must_fail $PROG -L1,-N file
 414 '