t / t5500-fetch-pack.shon commit Merge branch 'ap/maint-update-index-h-is-for-help' (6d7e0c5)
   1#!/bin/sh
   2#
   3# Copyright (c) 2005 Johannes Schindelin
   4#
   5
   6test_description='Testing multi_ack pack fetching'
   7
   8. ./test-lib.sh
   9
  10# Test fetch-pack/upload-pack pair.
  11
  12# Some convenience functions
  13
  14add () {
  15        name=$1 &&
  16        text="$@" &&
  17        branch=`echo $name | sed -e 's/^\(.\).*$/\1/'` &&
  18        parents="" &&
  19
  20        shift &&
  21        while test $1; do
  22                parents="$parents -p $1" &&
  23                shift
  24        done &&
  25
  26        echo "$text" > test.txt &&
  27        git update-index --add test.txt &&
  28        tree=$(git write-tree) &&
  29        # make sure timestamps are in correct order
  30        test_tick &&
  31        commit=$(echo "$text" | git commit-tree $tree $parents) &&
  32        eval "$name=$commit; export $name" &&
  33        echo $commit > .git/refs/heads/$branch &&
  34        eval ${branch}TIP=$commit
  35}
  36
  37pull_to_client () {
  38        number=$1 &&
  39        heads=$2 &&
  40        count=$3 &&
  41        test_expect_success "$number pull" '
  42                (
  43                        cd client &&
  44                        git fetch-pack -k -v .. $heads &&
  45
  46                        case "$heads" in
  47                            *A*)
  48                                    echo $ATIP > .git/refs/heads/A;;
  49                        esac &&
  50                        case "$heads" in *B*)
  51                            echo $BTIP > .git/refs/heads/B;;
  52                        esac &&
  53                        git symbolic-ref HEAD refs/heads/`echo $heads \
  54                                | sed -e "s/^\(.\).*$/\1/"` &&
  55
  56                        git fsck --full &&
  57
  58                        mv .git/objects/pack/pack-* . &&
  59                        p=`ls -1 pack-*.pack` &&
  60                        git unpack-objects <$p &&
  61                        git fsck --full &&
  62
  63                        idx=`echo pack-*.idx` &&
  64                        pack_count=`git show-index <$idx | wc -l` &&
  65                        test $pack_count = $count &&
  66                        rm -f pack-*
  67                )
  68        '
  69}
  70
  71# Here begins the actual testing
  72
  73# A1 - ... - A20 - A21
  74#    \
  75#      B1  -   B2 - .. - B70
  76
  77# client pulls A20, B1. Then tracks only B. Then pulls A.
  78
  79test_expect_success 'setup' '
  80        mkdir client &&
  81        (
  82                cd client &&
  83                git init &&
  84                git config transfer.unpacklimit 0
  85        ) &&
  86        add A1 &&
  87        prev=1 &&
  88        cur=2 &&
  89        while [ $cur -le 10 ]; do
  90                add A$cur $(eval echo \$A$prev) &&
  91                prev=$cur &&
  92                cur=$(($cur+1))
  93        done &&
  94        add B1 $A1 &&
  95        echo $ATIP > .git/refs/heads/A &&
  96        echo $BTIP > .git/refs/heads/B &&
  97        git symbolic-ref HEAD refs/heads/B
  98'
  99
 100pull_to_client 1st "refs/heads/B refs/heads/A" $((11*3))
 101
 102test_expect_success 'post 1st pull setup' '
 103        add A11 $A10 &&
 104        prev=1 &&
 105        cur=2 &&
 106        while [ $cur -le 65 ]; do
 107                add B$cur $(eval echo \$B$prev) &&
 108                prev=$cur &&
 109                cur=$(($cur+1))
 110        done
 111'
 112
 113pull_to_client 2nd "refs/heads/B" $((64*3))
 114
 115pull_to_client 3rd "refs/heads/A" $((1*3))
 116
 117test_expect_success 'single branch clone' '
 118        git clone --single-branch "file://$(pwd)/." singlebranch
 119'
 120
 121test_expect_success 'single branch object count' '
 122        GIT_DIR=singlebranch/.git git count-objects -v |
 123                grep "^in-pack:" > count.singlebranch &&
 124        echo "in-pack: 198" >expected &&
 125        test_cmp expected count.singlebranch
 126'
 127
 128test_expect_success 'single given branch clone' '
 129        git clone --single-branch --branch A "file://$(pwd)/." branch-a &&
 130        test_must_fail git --git-dir=branch-a/.git rev-parse origin/B
 131'
 132
 133test_expect_success 'clone shallow depth 1' '
 134        git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
 135        test "`git --git-dir=shallow0/.git rev-list --count HEAD`" = 1
 136'
 137
 138test_expect_success 'clone shallow' '
 139        git clone --no-single-branch --depth 2 "file://$(pwd)/." shallow
 140'
 141
 142test_expect_success 'clone shallow depth count' '
 143        test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 2
 144'
 145
 146test_expect_success 'clone shallow object count' '
 147        (
 148                cd shallow &&
 149                git count-objects -v
 150        ) > count.shallow &&
 151        grep "^in-pack: 12" count.shallow
 152'
 153
 154test_expect_success 'clone shallow object count (part 2)' '
 155        sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
 156            -e "/: 0$/d" count.shallow > count_output &&
 157        ! test -s count_output
 158'
 159
 160test_expect_success 'fsck in shallow repo' '
 161        (
 162                cd shallow &&
 163                git fsck --full
 164        )
 165'
 166
 167test_expect_success 'simple fetch in shallow repo' '
 168        (
 169                cd shallow &&
 170                git fetch
 171        )
 172'
 173
 174test_expect_success 'no changes expected' '
 175        (
 176                cd shallow &&
 177                git count-objects -v
 178        ) > count.shallow.2 &&
 179        cmp count.shallow count.shallow.2
 180'
 181
 182test_expect_success 'fetch same depth in shallow repo' '
 183        (
 184                cd shallow &&
 185                git fetch --depth=2
 186        )
 187'
 188
 189test_expect_success 'no changes expected' '
 190        (
 191                cd shallow &&
 192                git count-objects -v
 193        ) > count.shallow.3 &&
 194        cmp count.shallow count.shallow.3
 195'
 196
 197test_expect_success 'add two more' '
 198        add B66 $B65 &&
 199        add B67 $B66
 200'
 201
 202test_expect_success 'pull in shallow repo' '
 203        (
 204                cd shallow &&
 205                git pull .. B
 206        )
 207'
 208
 209test_expect_success 'clone shallow object count' '
 210        (
 211                cd shallow &&
 212                git count-objects -v
 213        ) > count.shallow &&
 214        grep "^count: 6" count.shallow
 215'
 216
 217test_expect_success 'add two more (part 2)' '
 218        add B68 $B67 &&
 219        add B69 $B68
 220'
 221
 222test_expect_success 'deepening pull in shallow repo' '
 223        (
 224                cd shallow &&
 225                git pull --depth 4 .. B
 226        )
 227'
 228
 229test_expect_success 'clone shallow object count' '
 230        (
 231                cd shallow &&
 232                git count-objects -v
 233        ) > count.shallow &&
 234        grep "^count: 12" count.shallow
 235'
 236
 237test_expect_success 'deepening fetch in shallow repo' '
 238        (
 239                cd shallow &&
 240                git fetch --depth 4 .. A:A
 241        )
 242'
 243
 244test_expect_success 'clone shallow object count' '
 245        (
 246                cd shallow &&
 247                git count-objects -v
 248        ) > count.shallow &&
 249        grep "^count: 18" count.shallow
 250'
 251
 252test_expect_success 'pull in shallow repo with missing merge base' '
 253        (
 254                cd shallow &&
 255                test_must_fail git pull --depth 4 .. A
 256        )
 257'
 258
 259test_expect_success 'additional simple shallow deepenings' '
 260        (
 261                cd shallow &&
 262                git fetch --depth=8 &&
 263                git fetch --depth=10 &&
 264                git fetch --depth=11
 265        )
 266'
 267
 268test_expect_success 'clone shallow depth count' '
 269        test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 11
 270'
 271
 272test_expect_success 'clone shallow object count' '
 273        (
 274                cd shallow &&
 275                git count-objects -v
 276        ) > count.shallow &&
 277        grep "^count: 55" count.shallow
 278'
 279
 280test_expect_success 'fetch --no-shallow on full repo' '
 281        test_must_fail git fetch --noshallow
 282'
 283
 284test_expect_success 'fetch --depth --no-shallow' '
 285        (
 286                cd shallow &&
 287                test_must_fail git fetch --depth=1 --noshallow
 288        )
 289'
 290
 291test_expect_success 'turn shallow to complete repository' '
 292        (
 293                cd shallow &&
 294                git fetch --unshallow &&
 295                ! test -f .git/shallow &&
 296                git fsck --full
 297        )
 298'
 299
 300test_expect_success 'clone shallow without --no-single-branch' '
 301        git clone --depth 1 "file://$(pwd)/." shallow2
 302'
 303
 304test_expect_success 'clone shallow object count' '
 305        (
 306                cd shallow2 &&
 307                git count-objects -v
 308        ) > count.shallow2 &&
 309        grep "^in-pack: 3" count.shallow2
 310'
 311
 312test_expect_success 'clone shallow with --branch' '
 313        git clone --depth 1 --branch A "file://$(pwd)/." shallow3
 314'
 315
 316test_expect_success 'clone shallow object count' '
 317        echo "in-pack: 3" > count3.expected &&
 318        GIT_DIR=shallow3/.git git count-objects -v |
 319                grep "^in-pack" > count3.actual &&
 320        test_cmp count3.expected count3.actual
 321'
 322
 323test_expect_success 'clone shallow with detached HEAD' '
 324        git checkout HEAD^ &&
 325        git clone --depth 1 "file://$(pwd)/." shallow5 &&
 326        git checkout - &&
 327        GIT_DIR=shallow5/.git git rev-parse HEAD >actual &&
 328        git rev-parse HEAD^ >expected &&
 329        test_cmp expected actual
 330'
 331
 332test_expect_success 'shallow clone pulling tags' '
 333        git tag -a -m A TAGA1 A &&
 334        git tag -a -m B TAGB1 B &&
 335        git tag TAGA2 A &&
 336        git tag TAGB2 B &&
 337        git clone --depth 1 "file://$(pwd)/." shallow6 &&
 338
 339        cat >taglist.expected <<\EOF &&
 340TAGB1
 341TAGB2
 342EOF
 343        GIT_DIR=shallow6/.git git tag -l >taglist.actual &&
 344        test_cmp taglist.expected taglist.actual &&
 345
 346        echo "in-pack: 4" > count6.expected &&
 347        GIT_DIR=shallow6/.git git count-objects -v |
 348                grep "^in-pack" > count6.actual &&
 349        test_cmp count6.expected count6.actual
 350'
 351
 352test_expect_success 'shallow cloning single tag' '
 353        git clone --depth 1 --branch=TAGB1 "file://$(pwd)/." shallow7 &&
 354        cat >taglist.expected <<\EOF &&
 355TAGB1
 356TAGB2
 357EOF
 358        GIT_DIR=shallow7/.git git tag -l >taglist.actual &&
 359        test_cmp taglist.expected taglist.actual &&
 360
 361        echo "in-pack: 4" > count7.expected &&
 362        GIT_DIR=shallow7/.git git count-objects -v |
 363                grep "^in-pack" > count7.actual &&
 364        test_cmp count7.expected count7.actual
 365'
 366
 367test_expect_success 'setup tests for the --stdin parameter' '
 368        for head in C D E F
 369        do
 370                add $head
 371        done &&
 372        for head in A B C D E F
 373        do
 374                git tag $head $head
 375        done &&
 376        cat >input <<-\EOF
 377        refs/heads/C
 378        refs/heads/A
 379        refs/heads/D
 380        refs/tags/C
 381        refs/heads/B
 382        refs/tags/A
 383        refs/heads/E
 384        refs/tags/B
 385        refs/tags/E
 386        refs/tags/D
 387        EOF
 388        sort <input >expect &&
 389        (
 390                echo refs/heads/E &&
 391                echo refs/tags/E &&
 392                cat input
 393        ) >input.dup
 394'
 395
 396test_expect_success 'fetch refs from cmdline' '
 397        (
 398                cd client &&
 399                git fetch-pack --no-progress .. $(cat ../input)
 400        ) >output &&
 401        cut -d " " -f 2 <output | sort >actual &&
 402        test_cmp expect actual
 403'
 404
 405test_expect_success 'fetch refs from stdin' '
 406        (
 407                cd client &&
 408                git fetch-pack --stdin --no-progress .. <../input
 409        ) >output &&
 410        cut -d " " -f 2 <output | sort >actual &&
 411        test_cmp expect actual
 412'
 413
 414test_expect_success 'fetch mixed refs from cmdline and stdin' '
 415        (
 416                cd client &&
 417                tail -n +5 ../input |
 418                git fetch-pack --stdin --no-progress .. $(head -n 4 ../input)
 419        ) >output &&
 420        cut -d " " -f 2 <output | sort >actual &&
 421        test_cmp expect actual
 422'
 423
 424test_expect_success 'test duplicate refs from stdin' '
 425        (
 426        cd client &&
 427        git fetch-pack --stdin --no-progress .. <../input.dup
 428        ) >output &&
 429        cut -d " " -f 2 <output | sort >actual &&
 430        test_cmp expect actual
 431'
 432
 433test_expect_success 'set up tests of missing reference' '
 434        cat >expect-error <<-\EOF
 435        error: no such remote ref refs/heads/xyzzy
 436        EOF
 437'
 438
 439test_expect_success 'test lonely missing ref' '
 440        (
 441                cd client &&
 442                test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
 443        ) >/dev/null 2>error-m &&
 444        test_cmp expect-error error-m
 445'
 446
 447test_expect_success 'test missing ref after existing' '
 448        (
 449                cd client &&
 450                test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
 451        ) >/dev/null 2>error-em &&
 452        test_cmp expect-error error-em
 453'
 454
 455test_expect_success 'test missing ref before existing' '
 456        (
 457                cd client &&
 458                test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
 459        ) >/dev/null 2>error-me &&
 460        test_cmp expect-error error-me
 461'
 462
 463test_expect_success 'test --all, --depth, and explicit head' '
 464        (
 465                cd client &&
 466                git fetch-pack --no-progress --all --depth=1 .. refs/heads/A
 467        ) >out-adh 2>error-adh
 468'
 469
 470test_expect_success 'test --all, --depth, and explicit tag' '
 471        git tag OLDTAG refs/heads/B~5 &&
 472        (
 473                cd client &&
 474                git fetch-pack --no-progress --all --depth=1 .. refs/tags/OLDTAG
 475        ) >out-adt 2>error-adt
 476'
 477
 478test_done