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Diffstat (limited to 't/t5500-fetch-pack.sh')
| -rwxr-xr-x | t/t5500-fetch-pack.sh | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh new file mode 100755 index 0000000000..18376d6608 --- /dev/null +++ b/t/t5500-fetch-pack.sh @@ -0,0 +1,251 @@ +#!/bin/sh +# +# Copyright (c) 2005 Johannes Schindelin +# + +test_description='Testing multi_ack pack fetching' + +. ./test-lib.sh + +# Test fetch-pack/upload-pack pair. + +# Some convenience functions + +add () { + name=$1 && + text="$@" && + branch=`echo $name | sed -e 's/^\(.\).*$/\1/'` && + parents="" && + + shift && + while test $1; do + parents="$parents -p $1" && + shift + done && + + echo "$text" > test.txt && + git update-index --add test.txt && + tree=$(git write-tree) && + # make sure timestamps are in correct order + test_tick && + commit=$(echo "$text" | git commit-tree $tree $parents) && + eval "$name=$commit; export $name" && + echo $commit > .git/refs/heads/$branch && + eval ${branch}TIP=$commit +} + +pull_to_client () { + number=$1 && + heads=$2 && + count=$3 && + test_expect_success "$number pull" ' + ( + cd client && + git fetch-pack -k -v .. $heads && + + case "$heads" in + *A*) + echo $ATIP > .git/refs/heads/A;; + esac && + case "$heads" in *B*) + echo $BTIP > .git/refs/heads/B;; + esac && + git symbolic-ref HEAD refs/heads/`echo $heads \ + | sed -e "s/^\(.\).*$/\1/"` && + + git fsck --full && + + mv .git/objects/pack/pack-* . && + p=`ls -1 pack-*.pack` && + git unpack-objects <$p && + git fsck --full && + + idx=`echo pack-*.idx` && + pack_count=`git show-index <$idx | wc -l` && + test $pack_count = $count && + rm -f pack-* + ) + ' +} + +# Here begins the actual testing + +# A1 - ... - A20 - A21 +# \ +# B1 - B2 - .. - B70 + +# client pulls A20, B1. Then tracks only B. Then pulls A. + +test_expect_success 'setup' ' + mkdir client && + ( + cd client && + git init && + git config transfer.unpacklimit 0 + ) && + add A1 && + prev=1 && + cur=2 && + while [ $cur -le 10 ]; do + add A$cur $(eval echo \$A$prev) && + prev=$cur && + cur=$(($cur+1)) + done && + add B1 $A1 + echo $ATIP > .git/refs/heads/A && + echo $BTIP > .git/refs/heads/B && + git symbolic-ref HEAD refs/heads/B +' + +pull_to_client 1st "B A" $((11*3)) + +test_expect_success 'post 1st pull setup' ' + add A11 $A10 && + prev=1 && + cur=2 && + while [ $cur -le 65 ]; do + add B$cur $(eval echo \$B$prev) && + prev=$cur && + cur=$(($cur+1)) + done +' + +pull_to_client 2nd "B" $((64*3)) + +pull_to_client 3rd "A" $((1*3)) + +test_expect_success 'clone shallow' ' + git clone --depth 2 "file://$(pwd)/." shallow +' + +test_expect_success 'clone shallow object count' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow && + grep "^in-pack: 18" count.shallow +' + +test_expect_success 'clone shallow object count (part 2)' ' + sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \ + -e "/: 0$/d" count.shallow > count_output && + ! test -s count_output +' + +test_expect_success 'fsck in shallow repo' ' + ( + cd shallow && + git fsck --full + ) +' + +test_expect_success 'simple fetch in shallow repo' ' + ( + cd shallow && + git fetch + ) +' + +test_expect_success 'no changes expected' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow.2 && + cmp count.shallow count.shallow.2 +' + +test_expect_success 'fetch same depth in shallow repo' ' + ( + cd shallow && + git fetch --depth=2 + ) +' + +test_expect_success 'no changes expected' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow.3 && + cmp count.shallow count.shallow.3 +' + +test_expect_success 'add two more' ' + add B66 $B65 && + add B67 $B66 +' + +test_expect_success 'pull in shallow repo' ' + ( + cd shallow && + git pull .. B + ) +' + +test_expect_success 'clone shallow object count' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow && + grep "^count: 6" count.shallow +' + +test_expect_success 'add two more (part 2)' ' + add B68 $B67 && + add B69 $B68 +' + +test_expect_success 'deepening pull in shallow repo' ' + ( + cd shallow && + git pull --depth 4 .. B + ) +' + +test_expect_success 'clone shallow object count' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow && + grep "^count: 12" count.shallow +' + +test_expect_success 'deepening fetch in shallow repo' ' + ( + cd shallow && + git fetch --depth 4 .. A:A + ) +' + +test_expect_success 'clone shallow object count' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow && + grep "^count: 18" count.shallow +' + +test_expect_success 'pull in shallow repo with missing merge base' ' + ( + cd shallow && + test_must_fail git pull --depth 4 .. A + ) +' + +test_expect_success 'additional simple shallow deepenings' ' + ( + cd shallow && + git fetch --depth=8 && + git fetch --depth=10 && + git fetch --depth=11 + ) +' + +test_expect_success 'clone shallow object count' ' + ( + cd shallow && + git count-objects -v + ) > count.shallow && + grep "^count: 52" count.shallow +' + +test_done |