1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402
|
#!/bin/sh
test_description='git cat-file'
. ./test-lib.sh
. "$TEST_DIRECTORY/lib-loose.sh"
test_cmdmode_usage () {
test_expect_code 129 "$@" 2>err &&
grep "^error: .* cannot be used together" err
}
for switches in \
'-e -p' \
'-p -t' \
'-t -s' \
'-s --textconv' \
'--textconv --filters' \
'--batch-all-objects -e'
do
test_expect_success "usage: cmdmode $switches" '
test_cmdmode_usage git cat-file $switches
'
done
test_incompatible_usage () {
test_expect_code 129 "$@" 2>err &&
grep -E "^(fatal|error):.*(requires|incompatible with|needs)" err
}
for opt in --batch --batch-check
do
test_expect_success "usage: incompatible options: --path with $opt" '
test_incompatible_usage git cat-file --path=foo $opt
'
done
test_missing_usage () {
test_expect_code 129 "$@" 2>err &&
grep -E "^fatal:.*required" err
}
short_modes="-e -p -t -s"
cw_modes="--textconv --filters"
for opt in $cw_modes
do
test_expect_success "usage: $opt requires another option" '
test_missing_usage git cat-file $opt
'
done
for opt in $short_modes
do
test_expect_success "usage: $opt requires another option" '
test_missing_usage git cat-file $opt
'
for opt2 in --batch \
--batch-check \
--follow-symlinks \
"--path=foo HEAD:some-path.txt"
do
test_expect_success "usage: incompatible options: $opt and $opt2" '
test_incompatible_usage git cat-file $opt $opt2
'
done
done
test_too_many_arguments () {
test_expect_code 129 "$@" 2>err &&
grep -E "^fatal: too many arguments$" err
}
for opt in $short_modes $cw_modes
do
args="one two three"
test_expect_success "usage: too many arguments: $opt $args" '
test_too_many_arguments git cat-file $opt $args
'
for opt2 in --buffer --follow-symlinks
do
test_expect_success "usage: incompatible arguments: $opt with batch option $opt2" '
test_incompatible_usage git cat-file $opt $opt2
'
done
done
for opt in --buffer \
--follow-symlinks \
--batch-all-objects \
-z \
-Z
do
test_expect_success "usage: bad option combination: $opt without batch mode" '
test_incompatible_usage git cat-file $opt &&
test_incompatible_usage git cat-file $opt commit HEAD
'
done
echo_without_newline () {
printf '%s' "$*"
}
echo_without_newline_nul () {
echo_without_newline "$@" | tr '\n' '\0'
}
strlen () {
echo_without_newline "$1" | wc -c | sed -e 's/^ *//'
}
run_tests () {
type=$1
oid=$2
size=$3
content=$4
pretty_content=$5
batch_output="$oid $type $size
$content"
test_expect_success "$type exists" '
git cat-file -e $oid
'
test_expect_success "Type of $type is correct" '
echo $type >expect &&
git cat-file -t $oid >actual &&
test_cmp expect actual
'
test_expect_success "Size of $type is correct" '
echo $size >expect &&
git cat-file -s $oid >actual &&
test_cmp expect actual
'
test -z "$content" ||
test_expect_success "Content of $type is correct" '
echo_without_newline "$content" >expect &&
git cat-file $type $oid >actual &&
test_cmp expect actual
'
test_expect_success "Pretty content of $type is correct" '
echo_without_newline "$pretty_content" >expect &&
git cat-file -p $oid >actual &&
test_cmp expect actual
'
test -z "$content" ||
test_expect_success "--batch output of $type is correct" '
echo "$batch_output" >expect &&
echo $oid | git cat-file --batch >actual &&
test_cmp expect actual
'
test_expect_success "--batch-check output of $type is correct" '
echo "$oid $type $size" >expect &&
echo_without_newline $oid | git cat-file --batch-check >actual &&
test_cmp expect actual
'
for opt in --buffer --no-buffer
do
test -z "$content" ||
test_expect_success "--batch-command $opt output of $type content is correct" '
echo "$batch_output" >expect &&
test_write_lines "contents $oid" | git cat-file --batch-command $opt >actual &&
test_cmp expect actual
'
test_expect_success "--batch-command $opt output of $type info is correct" '
echo "$oid $type $size" >expect &&
test_write_lines "info $oid" |
git cat-file --batch-command $opt >actual &&
test_cmp expect actual
'
done
test_expect_success "custom --batch-check format" '
echo "$type $oid" >expect &&
echo $oid | git cat-file --batch-check="%(objecttype) %(objectname)" >actual &&
test_cmp expect actual
'
test_expect_success "custom --batch-command format" '
echo "$type $oid" >expect &&
echo "info $oid" | git cat-file --batch-command="%(objecttype) %(objectname)" >actual &&
test_cmp expect actual
'
test_expect_success '--batch-check with %(rest)' '
echo "$type this is some extra content" >expect &&
echo "$oid this is some extra content" |
git cat-file --batch-check="%(objecttype) %(rest)" >actual &&
test_cmp expect actual
'
test -z "$content" ||
test_expect_success "--batch without type ($type)" '
{
echo "$size" &&
echo "$content"
} >expect &&
echo $oid | git cat-file --batch="%(objectsize)" >actual &&
test_cmp expect actual
'
test -z "$content" ||
test_expect_success "--batch without size ($type)" '
{
echo "$type" &&
echo "$content"
} >expect &&
echo $oid | git cat-file --batch="%(objecttype)" >actual &&
test_cmp expect actual
'
}
hello_content="Hello World"
hello_size=$(strlen "$hello_content")
hello_oid=$(echo_without_newline "$hello_content" | git hash-object --stdin)
test_expect_success "setup" '
git config core.repositoryformatversion 1 &&
git config extensions.objectformat $test_hash_algo &&
git config extensions.compatobjectformat $test_compat_hash_algo &&
echo_without_newline "$hello_content" > hello &&
git update-index --add hello &&
git commit -m "add hello file"
'
run_blob_tests () {
oid=$1
run_tests 'blob' $oid $hello_size "$hello_content" "$hello_content"
test_expect_success '--batch-command --buffer with flush for blob info' '
echo "$oid blob $hello_size" >expect &&
test_write_lines "info $oid" "flush" |
GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \
git cat-file --batch-command --buffer >actual &&
test_cmp expect actual
'
test_expect_success '--batch-command --buffer without flush for blob info' '
touch output &&
test_write_lines "info $oid" |
GIT_TEST_CAT_FILE_NO_FLUSH_ON_EXIT=1 \
git cat-file --batch-command --buffer >>output &&
test_must_be_empty output
'
}
hello_compat_oid=$(git rev-parse --output-object-format=$test_compat_hash_algo $hello_oid)
run_blob_tests $hello_oid
run_blob_tests $hello_compat_oid
test_expect_success '--batch-check without %(rest) considers whole line' '
echo "$hello_oid blob $hello_size" >expect &&
git update-index --add --cacheinfo 100644 $hello_oid "white space" &&
test_when_finished "git update-index --remove \"white space\"" &&
echo ":white space" | git cat-file --batch-check >actual &&
test_cmp expect actual
'
tree_oid=$(git write-tree)
tree_compat_oid=$(git rev-parse --output-object-format=$test_compat_hash_algo $tree_oid)
tree_size=$(($(test_oid rawsz) + 13))
tree_compat_size=$(($(test_oid --hash=compat rawsz) + 13))
tree_pretty_content="100644 blob $hello_oid hello${LF}"
tree_compat_pretty_content="100644 blob $hello_compat_oid hello${LF}"
run_tests 'tree' $tree_oid $tree_size "" "$tree_pretty_content"
run_tests 'tree' $tree_compat_oid $tree_compat_size "" "$tree_compat_pretty_content"
commit_message="Initial commit"
commit_oid=$(echo_without_newline "$commit_message" | git commit-tree $tree_oid)
commit_compat_oid=$(git rev-parse --output-object-format=$test_compat_hash_algo $commit_oid)
commit_size=$(($(test_oid hexsz) + 137))
commit_compat_size=$(($(test_oid --hash=compat hexsz) + 137))
commit_content="tree $tree_oid
author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
$commit_message"
commit_compat_content="tree $tree_compat_oid
author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE
committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
$commit_message"
run_tests 'commit' $commit_oid $commit_size "$commit_content" "$commit_content"
run_tests 'commit' $commit_compat_oid $commit_compat_size "$commit_compat_content" "$commit_compat_content"
tag_header_without_oid="type blob
tag hellotag
tagger $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
tag_header_without_timestamp="object $hello_oid
$tag_header_without_oid"
tag_compat_header_without_timestamp="object $hello_compat_oid
$tag_header_without_oid"
tag_description="This is a tag"
tag_content="$tag_header_without_timestamp 0 +0000
$tag_description"
tag_compat_content="$tag_compat_header_without_timestamp 0 +0000
$tag_description"
tag_oid=$(echo_without_newline "$tag_content" | git hash-object -t tag --stdin -w)
tag_size=$(strlen "$tag_content")
tag_compat_oid=$(git rev-parse --output-object-format=$test_compat_hash_algo $tag_oid)
tag_compat_size=$(strlen "$tag_compat_content")
run_tests 'tag' $tag_oid $tag_size "$tag_content" "$tag_content"
run_tests 'tag' $tag_compat_oid $tag_compat_size "$tag_compat_content" "$tag_compat_content"
test_expect_success "Reach a blob from a tag pointing to it" '
echo_without_newline "$hello_content" >expect &&
git cat-file blob $tag_oid >actual &&
test_cmp expect actual
'
for oid in $hello_oid $hello_compat_oid
do
for batch in batch batch-check batch-command
do
for opt in t s e p
do
test_expect_success "Passing -$opt with --$batch fails" '
test_must_fail git cat-file --$batch -$opt $oid
'
test_expect_success "Passing --$batch with -$opt fails" '
test_must_fail git cat-file -$opt --$batch $oid
'
done
test_expect_success "Passing <type> with --$batch fails" '
test_must_fail git cat-file --$batch blob $oid
'
test_expect_success "Passing --$batch with <type> fails" '
test_must_fail git cat-file blob --$batch $oid
'
test_expect_success "Passing oid with --$batch fails" '
test_must_fail git cat-file --$batch $oid
'
done
done
for oid in $hello_oid $hello_compat_oid
do
for opt in t s e p
do
test_expect_success "Passing -$opt with --follow-symlinks fails" '
test_must_fail git cat-file --follow-symlinks -$opt $oid
'
done
done
test_expect_success "--batch-check for a non-existent named object" '
cat >expect <<-EOF &&
foobar42 missing
foobar84 missing
EOF
printf "foobar42\nfoobar84" >in &&
git cat-file --batch-check <in >actual &&
test_cmp expect actual
'
test_expect_success "--batch-check for a non-existent hash" '
cat >expect <<-EOF &&
0000000000000000000000000000000000000042 missing
0000000000000000000000000000000000000084 missing
EOF
printf "0000000000000000000000000000000000000042\n0000000000000000000000000000000000000084" >in &&
git cat-file --batch-check <in >actual &&
test_cmp expect actual
'
test_expect_success "--batch for an existent and a non-existent hash" '
cat >expect <<-EOF &&
$tag_oid tag $tag_size
$tag_content
0000000000000000000000000000000000000000 missing
EOF
printf "$tag_oid\n0000000000000000000000000000000000000000" >in &&
git cat-file --batch <in >actual &&
test_cmp expect actual
'
test_expect_success "--batch-check for an empty line" '
cat >expect <<-EOF &&
missing
EOF
echo >in &&
git cat-file --batch-check <in >actual &&
test_cmp expect actual
'
test_expect_success 'empty --batch-check notices missing object' '
echo "$ZERO_OID missing" >expect &&
echo "$ZERO_OID" | git cat-file --batch-check="" >actual &&
test_cmp expect actual
'
batch_tests () {
boid=$1
loid=$2
lsize=$3
coid=$4
csize=$5
ccontent=$6
toid=$7
tsize=$8
tcontent=$9
batch_input="$boid
$coid
$toid
deadbeef
"
printf "%s\0" \
"$boid blob $hello_size" \
"$hello_content" \
"$coid commit $csize" \
"$ccontent" \
"$toid tag $tsize" \
"$tcontent" \
"deadbeef missing" \
" missing" >batch_output
test_expect_success '--batch with multiple oids gives correct format' '
tr "\0" "\n" <batch_output >expect &&
echo_without_newline "$batch_input" >in &&
git cat-file --batch <in >actual &&
test_cmp expect actual
'
test_expect_success '--batch, -z with multiple oids gives correct format' '
echo_without_newline_nul "$batch_input" >in &&
tr "\0" "\n" <batch_output >expect &&
git cat-file --batch -z <in >actual &&
test_cmp expect actual
'
test_expect_success '--batch, -Z with multiple oids gives correct format' '
echo_without_newline_nul "$batch_input" >in &&
git cat-file --batch -Z <in >actual &&
test_cmp batch_output actual
'
batch_check_input="$boid
$loid
$coid
$toid
deadbeef
"
printf "%s\0" \
"$boid blob $hello_size" \
"$loid tree $lsize" \
"$coid commit $csize" \
"$toid tag $tsize" \
"deadbeef missing" \
" missing" >batch_check_output
test_expect_success "--batch-check with multiple oids gives correct format" '
tr "\0" "\n" <batch_check_output >expect &&
echo_without_newline "$batch_check_input" >in &&
git cat-file --batch-check <in >actual &&
test_cmp expect actual
'
test_expect_success "--batch-check, -z with multiple oids gives correct format" '
tr "\0" "\n" <batch_check_output >expect &&
echo_without_newline_nul "$batch_check_input" >in &&
git cat-file --batch-check -z <in >actual &&
test_cmp expect actual
'
test_expect_success "--batch-check, -Z with multiple oids gives correct format" '
echo_without_newline_nul "$batch_check_input" >in &&
git cat-file --batch-check -Z <in >actual &&
test_cmp batch_check_output actual
'
batch_command_multiple_info="info $boid
info $loid
info $coid
info $toid
info deadbeef"
test_expect_success '--batch-command with multiple info calls gives correct format' '
cat >expect <<-EOF &&
$boid blob $hello_size
$loid tree $lsize
$coid commit $csize
$toid tag $tsize
deadbeef missing
EOF
echo "$batch_command_multiple_info" >in &&
git cat-file --batch-command --buffer <in >actual &&
test_cmp expect actual &&
echo "$batch_command_multiple_info" | tr "\n" "\0" >in &&
git cat-file --batch-command --buffer -z <in >actual &&
test_cmp expect actual &&
echo "$batch_command_multiple_info" | tr "\n" "\0" >in &&
tr "\n" "\0" <expect >expect_nul &&
git cat-file --batch-command --buffer -Z <in >actual &&
test_cmp expect_nul actual
'
batch_command_multiple_contents="contents $boid
contents $coid
contents $toid
contents deadbeef
flush"
test_expect_success '--batch-command with multiple command calls gives correct format' '
printf "%s\0" \
"$boid blob $hello_size" \
"$hello_content" \
"$coid commit $csize" \
"$ccontent" \
"$toid tag $tsize" \
"$tcontent" \
"deadbeef missing" >expect_nul &&
tr "\0" "\n" <expect_nul >expect &&
echo "$batch_command_multiple_contents" >in &&
git cat-file --batch-command --buffer <in >actual &&
test_cmp expect actual &&
echo "$batch_command_multiple_contents" | tr "\n" "\0" >in &&
git cat-file --batch-command --buffer -z <in >actual &&
test_cmp expect actual &&
echo "$batch_command_multiple_contents" | tr "\n" "\0" >in &&
git cat-file --batch-command --buffer -Z <in >actual &&
test_cmp expect_nul actual
'
}
batch_tests $hello_oid $tree_oid $tree_size $commit_oid $commit_size "$commit_content" $tag_oid $tag_size "$tag_content"
batch_tests $hello_compat_oid $tree_compat_oid $tree_compat_size $commit_compat_oid $commit_compat_size "$commit_compat_content" $tag_compat_oid $tag_compat_size "$tag_compat_content"
test_expect_success FUNNYNAMES 'setup with newline in input' '
touch -- "newline${LF}embedded" &&
git add -- "newline${LF}embedded" &&
git commit -m "file with newline embedded" &&
test_tick &&
printf "HEAD:newline${LF}embedded" >in
'
test_expect_success FUNNYNAMES '--batch-check, -z with newline in input' '
git cat-file --batch-check -z <in >actual &&
echo "$(git rev-parse "HEAD:newline${LF}embedded") blob 0" >expect &&
test_cmp expect actual
'
test_expect_success FUNNYNAMES '--batch-check, -Z with newline in input' '
git cat-file --batch-check -Z <in >actual &&
printf "%s\0" "$(git rev-parse "HEAD:newline${LF}embedded") blob 0" >expect &&
test_cmp expect actual
'
test_expect_success 'setup with curly braches in input' '
git branch "foo{bar" HEAD &&
git branch "foo@" HEAD
'
test_expect_success 'object reference with curly brace' '
git cat-file -p "foo{bar:hello" >actual &&
git cat-file -p HEAD:hello >expect &&
test_cmp expect actual
'
test_expect_success 'object reference with at-sign' '
git cat-file -p "foo@@{0}:hello" >actual &&
git cat-file -p HEAD:hello >expect &&
test_cmp expect actual
'
test_expect_success 'setup with commit with colon' '
git commit-tree -m "testing: just a bunch of junk" HEAD^{tree} >out &&
git branch other $(cat out)
'
test_expect_success 'object reference via commit text search' '
git cat-file -p "other^{/testing:}:hello" >actual &&
git cat-file -p HEAD:hello >expect &&
test_cmp expect actual
'
test_expect_success 'setup blobs which are likely to delta' '
test-tool genrandom foo 10240 >foo &&
{ cat foo && echo plus; } >foo-plus &&
git add foo foo-plus &&
git commit -m foo &&
cat >blobs <<-\EOF
HEAD:foo
HEAD:foo-plus
EOF
'
test_expect_success 'confirm that neither loose blob is a delta' '
cat >expect <<-EOF &&
$ZERO_OID
$ZERO_OID
EOF
git cat-file --batch-check="%(deltabase)" <blobs >actual &&
test_cmp expect actual
'
# To avoid relying too much on the current delta heuristics,
# we will check only that one of the two objects is a delta
# against the other, but not the order. We can do so by just
# asking for the base of both, and checking whether either
# oid appears in the output.
test_expect_success '%(deltabase) reports packed delta bases' '
git repack -ad &&
git cat-file --batch-check="%(deltabase)" <blobs >actual &&
{
grep "$(git rev-parse HEAD:foo)" actual ||
grep "$(git rev-parse HEAD:foo-plus)" actual
}
'
test_expect_success 'setup bogus data' '
bogus_short_type="bogus" &&
bogus_short_content="bogus" &&
bogus_short_size=$(strlen "$bogus_short_content") &&
bogus_short_oid=$(echo_without_newline "$bogus_short_content" | loose_obj .git/objects $bogus_short_type) &&
bogus_long_type="abcdefghijklmnopqrstuvwxyz1234679" &&
bogus_long_content="bogus" &&
bogus_long_size=$(strlen "$bogus_long_content") &&
bogus_long_oid=$(echo_without_newline "$bogus_long_content" | loose_obj .git/objects $bogus_long_type)
'
for arg1 in -s -t -p
do
test_expect_success "cat-file $arg1 error on bogus short OID" '
cat >expect <<-\EOF &&
fatal: invalid object type
EOF
test_must_fail git cat-file $arg1 $bogus_short_oid >out 2>actual &&
test_must_be_empty out &&
test_cmp expect actual
'
test_expect_success "cat-file $arg1 error on bogus full OID" '
if test "$arg1" = "-p"
then
cat >expect <<-EOF
error: header for $bogus_long_oid too long, exceeds 32 bytes
fatal: Not a valid object name $bogus_long_oid
EOF
else
cat >expect <<-EOF
error: header for $bogus_long_oid too long, exceeds 32 bytes
fatal: git cat-file: could not get object info
EOF
fi &&
test_must_fail git cat-file $arg1 $bogus_long_oid >out 2>actual &&
test_must_be_empty out &&
test_cmp expect actual
'
test_expect_success "cat-file $arg1 error on missing short OID" '
cat >expect.err <<-EOF &&
fatal: Not a valid object name $(test_oid deadbeef_short)
EOF
test_must_fail git cat-file $arg1 $(test_oid deadbeef_short) >out 2>err.actual &&
test_must_be_empty out &&
test_cmp expect.err err.actual
'
test_expect_success "cat-file $arg1 error on missing full OID" '
if test "$arg1" = "-p"
then
cat >expect.err <<-EOF
fatal: Not a valid object name $(test_oid deadbeef)
EOF
else
cat >expect.err <<-\EOF
fatal: git cat-file: could not get object info
EOF
fi &&
test_must_fail git cat-file $arg1 $(test_oid deadbeef) >out 2>err.actual &&
test_must_be_empty out &&
test_cmp expect.err err.actual
'
done
test_expect_success '-e is OK with a broken object' '
git cat-file -e $bogus_short_oid
'
test_expect_success '<type> <hash> does not work with objects of broken types' '
cat >err.expect <<-\EOF &&
fatal: invalid object type "bogus"
EOF
test_must_fail git cat-file $bogus_short_type $bogus_short_oid 2>err.actual &&
test_cmp err.expect err.actual
'
test_expect_success 'broken types combined with --batch and --batch-check' '
echo $bogus_short_oid >bogus-oid &&
cat >err.expect <<-\EOF &&
fatal: invalid object type
EOF
test_must_fail git cat-file --batch <bogus-oid 2>err.actual &&
test_cmp err.expect err.actual &&
test_must_fail git cat-file --batch-check <bogus-oid 2>err.actual &&
test_cmp err.expect err.actual
'
test_expect_success 'clean up broken objects' '
rm .git/objects/$(test_oid_to_path $bogus_short_oid) &&
rm .git/objects/$(test_oid_to_path $bogus_long_oid)
'
test_expect_success 'cat-file -t and -s on corrupt loose object' '
git init --bare corrupt-loose.git &&
(
cd corrupt-loose.git &&
# Setup and create the empty blob and its path
empty_path=$(git rev-parse --git-path objects/$(test_oid_to_path "$EMPTY_BLOB")) &&
empty_blob=$(git hash-object -w --stdin </dev/null) &&
# Create another blob and its path
echo other >other.blob &&
other_blob=$(git hash-object -w --stdin <other.blob) &&
other_path=$(git rev-parse --git-path objects/$(test_oid_to_path "$other_blob")) &&
# Before the swap the size is 0
cat >out.expect <<-EOF &&
0
EOF
git cat-file -s "$EMPTY_BLOB" >out.actual 2>err.actual &&
test_must_be_empty err.actual &&
test_cmp out.expect out.actual &&
# Swap the two to corrupt the repository
mv -f "$other_path" "$empty_path" &&
test_must_fail git fsck 2>err.fsck &&
grep "hash-path mismatch" err.fsck &&
# confirm that cat-file is reading the new swapped-in
# blob...
cat >out.expect <<-EOF &&
blob
EOF
git cat-file -t "$EMPTY_BLOB" >out.actual 2>err.actual &&
test_must_be_empty err.actual &&
test_cmp out.expect out.actual &&
# ... since it has a different size now.
cat >out.expect <<-EOF &&
6
EOF
git cat-file -s "$EMPTY_BLOB" >out.actual 2>err.actual &&
test_must_be_empty err.actual &&
test_cmp out.expect out.actual &&
# So far "cat-file" has been happy to spew the found
# content out as-is. Try to make it zlib-invalid.
mv -f other.blob "$empty_path" &&
test_must_fail git fsck 2>err.fsck &&
cat >expect <<-EOF &&
error: inflate: data stream error (incorrect header check)
error: unable to unpack header of ./$empty_path
error: $empty_blob: object corrupt or missing: ./$empty_path
EOF
grep "^error: " err.fsck >actual &&
test_cmp expect actual
)
'
test_expect_success 'object reading handles zlib dictionary' - <<\EOT
echo 'content that will be recompressed' >file &&
blob=$(git hash-object -w file) &&
objpath=.git/objects/$(test_oid_to_path "$blob") &&
# Recompress a loose object using a precomputed zlib dictionary.
# This was originally done with:
#
# perl -MCompress::Raw::Zlib -e '
# binmode STDIN;
# binmode STDOUT;
# my $data = do { local $/; <STDIN> };
# my $in = new Compress::Raw::Zlib::Inflate;
# my $de = new Compress::Raw::Zlib::Deflate(
# -Dictionary => "anything"
# );
# $in->inflate($data, $raw);
# $de->deflate($raw, $out);
# print $out;
# ' <obj.bak >$objpath
#
# but we do not want to require the perl module for all test runs (nor
# carry a custom t/helper program that uses zlib features we don't
# otherwise care about).
mv "$objpath" obj.bak &&
test_when_finished 'mv obj.bak "$objpath"' &&
printf '\170\273\017\112\003\143' >$objpath &&
test_must_fail git cat-file blob $blob 2>err &&
test_grep ! 'too long' err &&
test_grep 'error: unable to unpack' err &&
test_grep 'error: inflate: needs dictionary' err
EOT
# Tests for git cat-file --follow-symlinks
test_expect_success 'prep for symlink tests' '
echo_without_newline "$hello_content" >morx &&
test_ln_s_add morx same-dir-link &&
test_ln_s_add dir link-to-dir &&
test_ln_s_add ../fleem out-of-repo-link &&
test_ln_s_add .. out-of-repo-link-dir &&
test_ln_s_add same-dir-link link-to-link &&
test_ln_s_add nope broken-same-dir-link &&
mkdir dir &&
test_ln_s_add ../morx dir/parent-dir-link &&
test_ln_s_add .. dir/link-dir &&
test_ln_s_add ../../escape dir/out-of-repo-link &&
test_ln_s_add ../.. dir/out-of-repo-link-dir &&
test_ln_s_add nope dir/broken-link-in-dir &&
mkdir dir/subdir &&
test_ln_s_add ../../morx dir/subdir/grandparent-dir-link &&
test_ln_s_add ../../../great-escape dir/subdir/out-of-repo-link &&
test_ln_s_add ../../.. dir/subdir/out-of-repo-link-dir &&
test_ln_s_add ../../../ dir/subdir/out-of-repo-link-dir-trailing &&
test_ln_s_add ../parent-dir-link dir/subdir/parent-dir-link-to-link &&
echo_without_newline "$hello_content" >dir/subdir/ind2 &&
echo_without_newline "$hello_content" >dir/ind1 &&
test_ln_s_add dir dirlink &&
test_ln_s_add dir/subdir subdirlink &&
test_ln_s_add subdir/ind2 dir/link-to-child &&
test_ln_s_add dir/link-to-child link-to-down-link &&
test_ln_s_add dir/.. up-down &&
test_ln_s_add dir/../ up-down-trailing &&
test_ln_s_add dir/../morx up-down-file &&
test_ln_s_add dir/../../morx up-up-down-file &&
test_ln_s_add subdirlink/../../morx up-two-down-file &&
test_ln_s_add loop1 loop2 &&
test_ln_s_add loop2 loop1 &&
git add morx dir/subdir/ind2 dir/ind1 &&
git commit -am "test" &&
echo $hello_oid blob $hello_size >found
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for non-links' '
echo HEAD:morx | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
echo HEAD:nope missing >expect &&
echo HEAD:nope | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, same-dir links' '
echo HEAD:same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for in-repo, links to dirs' '
echo HEAD:link-to-dir/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for broken in-repo, same-dir links' '
echo dangling 25 >expect &&
echo HEAD:broken-same-dir-link >>expect &&
echo HEAD:broken-same-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks -Z works for broken in-repo, same-dir links' '
printf "HEAD:broken-same-dir-link\0" >in &&
printf "dangling 25\0HEAD:broken-same-dir-link\0" >expect &&
git cat-file --batch-check --follow-symlinks -Z <in >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for same-dir links-to-links' '
echo HEAD:link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for parent-dir links' '
echo HEAD:dir/parent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
echo notdir 29 >expect &&
echo HEAD:dir/parent-dir-link/nope >>expect &&
echo HEAD:dir/parent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks -Z works for parent-dir links' '
echo HEAD:dir/parent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
printf "notdir 29\0HEAD:dir/parent-dir-link/nope\0" >expect &&
printf "HEAD:dir/parent-dir-link/nope\0" >in &&
git cat-file --batch-check --follow-symlinks -Z <in >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for .. links' '
echo dangling 22 >expect &&
echo HEAD:dir/link-dir/nope >>expect &&
echo HEAD:dir/link-dir/nope | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:dir/link-dir/morx | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
echo dangling 27 >expect &&
echo HEAD:dir/broken-link-in-dir >>expect &&
echo HEAD:dir/broken-link-in-dir | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for ../.. links' '
echo notdir 41 >expect &&
echo HEAD:dir/subdir/grandparent-dir-link/nope >>expect &&
echo HEAD:dir/subdir/grandparent-dir-link/nope | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:dir/subdir/grandparent-dir-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
echo HEAD:dir/subdir/parent-dir-link-to-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/ links' '
echo dangling 17 >expect &&
echo HEAD:dirlink/morx >>expect &&
echo HEAD:dirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo $hello_oid blob $hello_size >expect &&
echo HEAD:dirlink/ind1 | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir/subdir links' '
echo dangling 20 >expect &&
echo HEAD:subdirlink/morx >>expect &&
echo HEAD:subdirlink/morx | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:subdirlink/ind2 | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for dir ->subdir links' '
echo notdir 27 >expect &&
echo HEAD:dir/link-to-child/morx >>expect &&
echo HEAD:dir/link-to-child/morx | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:dir/link-to-child | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
echo HEAD:link-to-down-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks' '
echo symlink 8 >expect &&
echo ../fleem >>expect &&
echo HEAD:out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo symlink 2 >expect &&
echo .. >>expect &&
echo HEAD:out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in dirs' '
echo symlink 9 >expect &&
echo ../escape >>expect &&
echo HEAD:dir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo symlink 2 >expect &&
echo .. >>expect &&
echo HEAD:dir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for out-of-repo symlinks in subdirs' '
echo symlink 15 >expect &&
echo ../great-escape >>expect &&
echo HEAD:dir/subdir/out-of-repo-link | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo symlink 2 >expect &&
echo .. >>expect &&
echo HEAD:dir/subdir/out-of-repo-link-dir | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo symlink 3 >expect &&
echo ../ >>expect &&
echo HEAD:dir/subdir/out-of-repo-link-dir-trailing | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlinks works for symlinks with internal ..' '
echo HEAD: | git cat-file --batch-check >expect &&
echo HEAD:up-down | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:up-down-trailing | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual &&
echo symlink 7 >expect &&
echo ../morx >>expect &&
echo HEAD:up-up-down-file | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual &&
echo HEAD:up-two-down-file | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp found actual
'
test_expect_success 'git cat-file --batch-check --follow-symlink breaks loops' '
echo loop 10 >expect &&
echo HEAD:loop1 >>expect &&
echo HEAD:loop1 | git cat-file --batch-check --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch-check --follow-symlink -Z breaks loops' '
printf "loop 10\0HEAD:loop1\0" >expect &&
printf "HEAD:loop1\0" >in &&
git cat-file --batch-check --follow-symlinks -Z <in >actual &&
test_cmp expect actual
'
test_expect_success 'git cat-file --batch --follow-symlink returns correct sha and mode' '
echo HEAD:morx | git cat-file --batch >expect &&
echo HEAD:morx | git cat-file --batch --follow-symlinks >actual &&
test_cmp expect actual
'
test_expect_success 'cat-file --batch-all-objects shows all objects' '
# make new repos so we know the full set of objects; we will
# also make sure that there are some packed and some loose
# objects, some referenced and some not, some duplicates, and that
# there are some available only via alternates.
git init all-one &&
(
cd all-one &&
echo content >file &&
git add file &&
git commit -qm base &&
git rev-parse HEAD HEAD^{tree} HEAD:file &&
git repack -ad &&
echo not-cloned | git hash-object -w --stdin
) >expect.unsorted &&
git clone -s all-one all-two &&
(
cd all-two &&
echo local-unref | git hash-object -w --stdin
) >>expect.unsorted &&
git -C all-two rev-parse HEAD:file |
git -C all-two pack-objects .git/objects/pack/pack &&
sort <expect.unsorted >expect &&
git -C all-two cat-file --batch-all-objects \
--batch-check="%(objectname)" >actual &&
test_cmp expect actual
'
# The only user-visible difference is that the objects are no longer sorted,
# and the resulting sort order is undefined. So we can only check that it
# produces the same objects as the ordered case, but that at least exercises
# the code.
test_expect_success 'cat-file --unordered works' '
git -C all-two cat-file --batch-all-objects --unordered \
--batch-check="%(objectname)" >actual.unsorted &&
sort <actual.unsorted >actual &&
test_cmp expect actual
'
test_expect_success 'set up object list for --batch-all-objects tests' '
git -C all-two cat-file --batch-all-objects --batch-check="%(objectname)" >objects
'
test_expect_success 'cat-file --batch="%(objectname)" with --batch-all-objects will work' '
git -C all-two cat-file --batch="%(objectname)" <objects >expect &&
git -C all-two cat-file --batch-all-objects --batch="%(objectname)" >actual &&
cmp expect actual
'
test_expect_success 'cat-file --batch="%(rest)" with --batch-all-objects will work' '
git -C all-two cat-file --batch="%(rest)" <objects >expect &&
git -C all-two cat-file --batch-all-objects --batch="%(rest)" >actual &&
cmp expect actual
'
test_expect_success 'cat-file --batch="batman" with --batch-all-objects will work' '
git -C all-two cat-file --batch="batman" <objects >expect &&
git -C all-two cat-file --batch-all-objects --batch="batman" >actual &&
cmp expect actual
'
test_expect_success 'cat-file %(objectsize:disk) with --batch-all-objects' '
# our state has both loose and packed objects,
# so find both for our expected output
{
find .git/objects/?? -type f |
awk -F/ "{ print \$0, \$3\$4 }" |
while read path oid
do
size=$(test_file_size "$path") &&
echo "$oid $size" ||
return 1
done &&
rawsz=$(test_oid rawsz) &&
find .git/objects/pack -name "*.idx" |
while read idx
do
git show-index <"$idx" >idx.raw &&
sort -nr <idx.raw >idx.sorted &&
packsz=$(test_file_size "${idx%.idx}.pack") &&
end=$((packsz - rawsz)) &&
while read start oid rest
do
size=$((end - start)) &&
end=$start &&
echo "$oid $size" ||
return 1
done <idx.sorted ||
return 1
done
} >expect.raw &&
sort <expect.raw >expect &&
git cat-file --batch-all-objects \
--batch-check="%(objectname) %(objectsize:disk)" >actual &&
test_cmp expect actual
'
test_expect_success 'set up replacement object' '
orig=$(git rev-parse HEAD) &&
git cat-file commit $orig >orig &&
{
cat orig &&
echo extra
} >fake &&
fake=$(git hash-object -t commit -w fake) &&
orig_size=$(git cat-file -s $orig) &&
fake_size=$(git cat-file -s $fake) &&
git replace $orig $fake
'
test_expect_success 'cat-file --batch respects replace objects' '
git cat-file --batch >actual <<-EOF &&
$orig
EOF
{
echo "$orig commit $fake_size" &&
cat fake &&
echo
} >expect &&
test_cmp expect actual
'
test_expect_success 'cat-file --batch-check respects replace objects' '
git cat-file --batch-check >actual <<-EOF &&
$orig
EOF
echo "$orig commit $fake_size" >expect &&
test_cmp expect actual
'
# Pull the entry for object with oid "$1" out of the output of
# "cat-file --batch", including its object content (which requires
# parsing and reading a set amount of bytes, hence perl).
extract_batch_output () {
perl -ne '
BEGIN { $oid = shift }
if (/^$oid \S+ (\d+)$/) {
print;
read STDIN, my $buf, $1;
print $buf;
print "\n";
}
' "$@"
}
test_expect_success PERL_TEST_HELPERS 'cat-file --batch-all-objects --batch ignores replace' '
git cat-file --batch-all-objects --batch >actual.raw &&
extract_batch_output $orig <actual.raw >actual &&
{
echo "$orig commit $orig_size" &&
cat orig &&
echo
} >expect &&
test_cmp expect actual
'
test_expect_success 'cat-file --batch-all-objects --batch-check ignores replace' '
git cat-file --batch-all-objects --batch-check >actual.raw &&
grep ^$orig actual.raw >actual &&
echo "$orig commit $orig_size" >expect &&
test_cmp expect actual
'
test_expect_success 'batch-command empty command' '
echo "" >cmd &&
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
grep "^fatal:.*empty command in input.*" err
'
test_expect_success 'batch-command whitespace before command' '
echo " info deadbeef" >cmd &&
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
grep "^fatal:.*whitespace before command.*" err
'
test_expect_success 'batch-command unknown command' '
echo unknown_command >cmd &&
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
grep "^fatal:.*unknown command.*" err
'
test_expect_success 'batch-command missing arguments' '
echo "info" >cmd &&
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
grep "^fatal:.*info requires arguments.*" err
'
test_expect_success 'batch-command flush with arguments' '
echo "flush arg" >cmd &&
test_expect_code 128 git cat-file --batch-command --buffer <cmd 2>err &&
grep "^fatal:.*flush takes no arguments.*" err
'
test_expect_success 'batch-command flush without --buffer' '
echo "flush" >cmd &&
test_expect_code 128 git cat-file --batch-command <cmd 2>err &&
grep "^fatal:.*flush is only for --buffer mode.*" err
'
perl_script='
use warnings;
use strict;
use IPC::Open2;
my ($opt, $oid, $expect, @pfx) = @ARGV;
my @cmd = (qw(git cat-file), $opt);
my $pid = open2(my $out, my $in, @cmd) or die "open2: @cmd";
print $in @pfx, $oid, "\n" or die "print $!";
my $rvec = "";
vec($rvec, fileno($out), 1) = 1;
select($rvec, undef, undef, 30) or die "no response to `@pfx $oid` from @cmd";
my $info = <$out>;
chop($info) eq "\n" or die "no LF";
$info eq $expect or die "`$info` != `$expect`";
close $in or die "close in $!";
close $out or die "close out $!";
waitpid $pid, 0;
$? == 0 or die "\$?=$?";
'
expect="$hello_oid blob $hello_size"
test_lazy_prereq PERL_IPC_OPEN2 '
perl -MIPC::Open2 -e "exit 0"
'
test_expect_success PERL_IPC_OPEN2 '--batch-check is unbuffered by default' '
perl -e "$perl_script" -- --batch-check $hello_oid "$expect"
'
test_expect_success PERL_IPC_OPEN2 '--batch-command info is unbuffered by default' '
perl -e "$perl_script" -- --batch-command $hello_oid "$expect" "info "
'
test_expect_success 'setup for objects filter' '
git init repo &&
(
# Seed the repository with four different sets of objects:
#
# - The first set is fully packed and has a bitmap.
# - The second set is packed, but has no bitmap.
# - The third set is loose.
# - The fourth set is loose and contains big objects.
#
# This ensures that we cover all these types as expected.
cd repo &&
test_commit first &&
git repack -Adb &&
test_commit second &&
git repack -d &&
test_commit third &&
for n in 1000 10000
do
printf "%"$n"s" X >large.$n || return 1
done &&
git add large.* &&
git commit -m fourth
)
'
test_expect_success 'objects filter with unknown option' '
cat >expect <<-EOF &&
fatal: invalid filter-spec ${SQ}unknown${SQ}
EOF
test_must_fail git -C repo cat-file --filter=unknown 2>err &&
test_cmp expect err
'
for option in sparse:oid=1234 tree:1 sparse:path=x
do
test_expect_success "objects filter with unsupported option $option" '
case "$option" in
tree:1)
echo "usage: objects filter not supported: ${SQ}tree${SQ}" >expect
;;
sparse:path=x)
echo "fatal: sparse:path filters support has been dropped" >expect
;;
*)
option_name=$(echo "$option" | cut -d= -f1) &&
printf "usage: objects filter not supported: ${SQ}%s${SQ}\n" "$option_name" >expect
;;
esac &&
test_must_fail git -C repo cat-file --filter=$option 2>err &&
test_cmp expect err
'
done
test_expect_success 'objects filter: disabled' '
git -C repo cat-file --batch-check="%(objectname)" --batch-all-objects --no-filter >actual &&
sort actual >actual.sorted &&
git -C repo rev-list --objects --no-object-names --all >expect &&
sort expect >expect.sorted &&
test_cmp expect.sorted actual.sorted
'
test_objects_filter () {
filter="$1"
test_expect_success "objects filter: $filter" '
git -C repo cat-file --batch-check="%(objectname)" --batch-all-objects --filter="$filter" >actual &&
sort actual >actual.sorted &&
git -C repo rev-list --objects --no-object-names --all --filter="$filter" --filter-provided-objects >expect &&
sort expect >expect.sorted &&
test_cmp expect.sorted actual.sorted
'
test_expect_success "objects filter prints excluded objects: $filter" '
# Find all objects that would be excluded by the current filter.
git -C repo rev-list --objects --no-object-names --all >all &&
git -C repo rev-list --objects --no-object-names --all --filter="$filter" --filter-provided-objects >filtered &&
sort all >all.sorted &&
sort filtered >filtered.sorted &&
comm -23 all.sorted filtered.sorted >expected.excluded &&
test_line_count -gt 0 expected.excluded &&
git -C repo cat-file --batch-check="%(objectname)" --filter="$filter" <expected.excluded >actual &&
awk "/excluded/{ print \$1 }" actual | sort >actual.excluded &&
test_cmp expected.excluded actual.excluded
'
}
test_objects_filter "blob:none"
test_objects_filter "blob:limit=1"
test_objects_filter "blob:limit=500"
test_objects_filter "blob:limit=1000"
test_objects_filter "blob:limit=1k"
test_objects_filter "object:type=blob"
test_objects_filter "object:type=commit"
test_objects_filter "object:type=tag"
test_objects_filter "object:type=tree"
test_done
|