Andrew's git - gitweb.git/blob - t/t5400-send-pack.sh

   1#!/bin/sh
   2#
   3# Copyright (c) 2005 Junio C Hamano
   4#
   5
   6test_description='See why rewinding head breaks send-pack
   7
   8'
   9. ./test-lib.sh
  10
  11cnt=64
  12test_expect_success setup '
  13        test_tick &&
  14        mkdir mozart mozart/is &&
  15        echo "Commit #0" >mozart/is/pink &&
  16        git update-index --add mozart/is/pink &&
  17        tree=$(git write-tree) &&
  18        commit=$(echo "Commit #0" | git commit-tree $tree) &&
  19        zero=$commit &&
  20        parent=$zero &&
  21        i=0 &&
  22        while test $i -le $cnt
  23        do
  24            i=$(($i+1)) &&
  25            test_tick &&
  26            echo "Commit #$i" >mozart/is/pink &&
  27            git update-index --add mozart/is/pink &&
  28            tree=$(git write-tree) &&
  29            commit=$(echo "Commit #$i" | git commit-tree $tree -p $parent) &&
  30            git update-ref refs/tags/commit$i $commit &&
  31            parent=$commit || return 1
  32        done &&
  33        git update-ref HEAD "$commit" &&
  34        git clone ./. victim &&
  35        ( cd victim && git config receive.denyCurrentBranch warn && git log ) &&
  36        git update-ref HEAD "$zero" &&
  37        parent=$zero &&
  38        i=0 &&
  39        while test $i -le $cnt
  40        do
  41            i=$(($i+1)) &&
  42            test_tick &&
  43            echo "Rebase #$i" >mozart/is/pink &&
  44            git update-index --add mozart/is/pink &&
  45            tree=$(git write-tree) &&
  46            commit=$(echo "Rebase #$i" | git commit-tree $tree -p $parent) &&
  47            git update-ref refs/tags/rebase$i $commit &&
  48            parent=$commit || return 1
  49        done &&
  50        git update-ref HEAD "$commit" &&
  51        echo Rebase &&
  52        git log'
  53
  54test_expect_success 'pack the source repository' '
  55        git repack -a -d &&
  56        git prune
  57'
  58
  59test_expect_success 'pack the destination repository' '
  60    (
  61        cd victim &&
  62        git repack -a -d &&
  63        git prune
  64    )
  65'
  66
  67test_expect_success 'refuse pushing rewound head without --force' '
  68        pushed_head=$(git rev-parse --verify master) &&
  69        victim_orig=$(cd victim && git rev-parse --verify master) &&
  70        test_must_fail git send-pack ./victim master &&
  71        victim_head=$(cd victim && git rev-parse --verify master) &&
  72        test "$victim_head" = "$victim_orig" &&
  73        # this should update
  74        git send-pack --force ./victim master &&
  75        victim_head=$(cd victim && git rev-parse --verify master) &&
  76        test "$victim_head" = "$pushed_head"
  77'
  78
  79test_expect_success 'push can be used to delete a ref' '
  80        ( cd victim && git branch extra master ) &&
  81        git send-pack ./victim :extra master &&
  82        ( cd victim &&
  83          test_must_fail git rev-parse --verify extra )
  84'
  85
  86test_expect_success 'refuse deleting push with denyDeletes' '
  87        (
  88            cd victim &&
  89            ( git branch -D extra || : ) &&
  90            git config receive.denyDeletes true &&
  91            git branch extra master
  92        ) &&
  93        test_must_fail git send-pack ./victim :extra master
  94'
  95
  96test_expect_success 'cannot override denyDeletes with git -c send-pack' '
  97        (
  98                cd victim &&
  99                test_might_fail git branch -D extra &&
 100                git config receive.denyDeletes true &&
 101                git branch extra master
 102        ) &&
 103        test_must_fail git -c receive.denyDeletes=false \
 104                                        send-pack ./victim :extra master
 105'
 106
 107test_expect_success 'override denyDeletes with git -c receive-pack' '
 108        (
 109                cd victim &&
 110                test_might_fail git branch -D extra &&
 111                git config receive.denyDeletes true &&
 112                git branch extra master
 113        ) &&
 114        git send-pack \
 115                --receive-pack="git -c receive.denyDeletes=false receive-pack" \
 116                ./victim :extra master
 117'
 118
 119test_expect_success 'denyNonFastforwards trumps --force' '
 120        (
 121            cd victim &&
 122            ( git branch -D extra || : ) &&
 123            git config receive.denyNonFastforwards true
 124        ) &&
 125        victim_orig=$(cd victim && git rev-parse --verify master) &&
 126        test_must_fail git send-pack --force ./victim master^:master &&
 127        victim_head=$(cd victim && git rev-parse --verify master) &&
 128        test "$victim_orig" = "$victim_head"
 129'
 130
 131test_expect_success 'push --all excludes remote-tracking hierarchy' '
 132        mkdir parent &&
 133        (
 134            cd parent &&
 135            git init && : >file && git add file && git commit -m add
 136        ) &&
 137        git clone parent child &&
 138        (
 139            cd child && git push --all
 140        ) &&
 141        (
 142            cd parent &&
 143            test -z "$(git for-each-ref refs/remotes/origin)"
 144        )
 145'
 146
 147test_expect_success 'receive-pack runs auto-gc in remote repo' '
 148        rm -rf parent child &&
 149        git init parent &&
 150        (
 151            # Setup a repo with 2 packs
 152            cd parent &&
 153            echo "Some text" >file.txt &&
 154            git add . &&
 155            git commit -m "Initial commit" &&
 156            git repack -adl &&
 157            echo "Some more text" >>file.txt &&
 158            git commit -a -m "Second commit" &&
 159            git repack
 160        ) &&
 161        cp -R parent child &&
 162        (
 163            # Set the child to auto-pack if more than one pack exists
 164            cd child &&
 165            git config gc.autopacklimit 1 &&
 166            git config gc.autodetach false &&
 167            git branch test_auto_gc &&
 168            # And create a file that follows the temporary object naming
 169            # convention for the auto-gc to remove
 170            : >.git/objects/tmp_test_object &&
 171            test-chmtime =-1209601 .git/objects/tmp_test_object
 172        ) &&
 173        (
 174            cd parent &&
 175            echo "Even more text" >>file.txt &&
 176            git commit -a -m "Third commit" &&
 177            git send-pack ../child HEAD:refs/heads/test_auto_gc
 178        ) &&
 179        test ! -e child/.git/objects/tmp_test_object
 180'
 181
 182rewound_push_setup() {
 183        rm -rf parent child &&
 184        mkdir parent &&
 185        (
 186            cd parent &&
 187            git init &&
 188            echo one >file && git add file && git commit -m one &&
 189            git config receive.denyCurrentBranch warn &&
 190            echo two >file && git commit -a -m two
 191        ) &&
 192        git clone parent child &&
 193        (
 194            cd child && git reset --hard HEAD^
 195        )
 196}
 197
 198test_expect_success 'pushing explicit refspecs respects forcing' '
 199        rewound_push_setup &&
 200        parent_orig=$(cd parent && git rev-parse --verify master) &&
 201        (
 202            cd child &&
 203            test_must_fail git send-pack ../parent \
 204                refs/heads/master:refs/heads/master
 205        ) &&
 206        parent_head=$(cd parent && git rev-parse --verify master) &&
 207        test "$parent_orig" = "$parent_head" &&
 208        (
 209            cd child &&
 210            git send-pack ../parent \
 211                +refs/heads/master:refs/heads/master
 212        ) &&
 213        parent_head=$(cd parent && git rev-parse --verify master) &&
 214        child_head=$(cd child && git rev-parse --verify master) &&
 215        test "$parent_head" = "$child_head"
 216'
 217
 218test_expect_success 'pushing wildcard refspecs respects forcing' '
 219        rewound_push_setup &&
 220        parent_orig=$(cd parent && git rev-parse --verify master) &&
 221        (
 222            cd child &&
 223            test_must_fail git send-pack ../parent \
 224                "refs/heads/*:refs/heads/*"
 225        ) &&
 226        parent_head=$(cd parent && git rev-parse --verify master) &&
 227        test "$parent_orig" = "$parent_head" &&
 228        (
 229            cd child &&
 230            git send-pack ../parent \
 231                "+refs/heads/*:refs/heads/*"
 232        ) &&
 233        parent_head=$(cd parent && git rev-parse --verify master) &&
 234        child_head=$(cd child && git rev-parse --verify master) &&
 235        test "$parent_head" = "$child_head"
 236'
 237
 238test_expect_success 'deny pushing to delete current branch' '
 239        rewound_push_setup &&
 240        (
 241            cd child &&
 242            test_must_fail git send-pack ../parent :refs/heads/master 2>errs
 243        )
 244'
 245
 246test_done