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This test provides a minimal example of what went wrong with the old git-fetch-pack (and now works beautifully). Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
136 lines
2.7 KiB
Bash
136 lines
2.7 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2005 Johannes Schindelin
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#
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test_description='Testing multi_ack pack fetching
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'
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. ./test-lib.sh
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# Test fetch-pack/upload-pack pair.
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# Some convenience functions
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function show_count () {
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commit_count=$(($commit_count+1))
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printf " %d\r" $commit_count
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}
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function add () {
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local name=$1
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local text="$@"
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local branch=${name:0:1}
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local parents=""
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shift
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while test $1; do
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parents="$parents -p $1"
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shift
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done
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echo "$text" > test.txt
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git-update-index --add test.txt
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tree=$(git-write-tree)
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# make sure timestamps are in correct order
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sec=$(($sec+1))
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commit=$(echo "$text" | GIT_AUTHOR_DATE=$sec \
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git-commit-tree $tree $parents 2>>log2.txt)
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export $name=$commit
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echo $commit > .git/refs/heads/$branch
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eval ${branch}TIP=$commit
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}
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function count_objects () {
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ls .git/objects/??/* 2>>log2.txt | wc -l | tr -d " "
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}
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function test_expect_object_count () {
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local message=$1
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local count=$2
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output="$(count_objects)"
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test_expect_success \
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"new object count $message" \
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"test $count = $output"
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}
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function test_repack () {
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local rep=$1
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test_expect_success "repack && prune-packed in $rep" \
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'(git-repack && git-prune-packed)2>>log.txt'
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}
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function pull_to_client () {
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local number=$1
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local heads=$2
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local count=$3
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local no_strict_count_check=$4
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cd client
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test_expect_success "$number pull" \
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"git-fetch-pack -v .. $heads > log.txt 2>&1"
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case "$heads" in *A*) echo $ATIP > .git/refs/heads/A;; esac
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case "$heads" in *B*) echo $BTIP > .git/refs/heads/B;; esac
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git-symbolic-ref HEAD refs/heads/${heads:0:1}
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test_expect_success "fsck" 'git-fsck-objects --full > fsck.txt 2>&1'
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test_expect_object_count "after $number pull" $count
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pack_count=$(grep Packing log.txt|tr -dc "0-9")
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test -z "$pack_count" && pack_count=0
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if [ -z "$no_strict_count_check" ]; then
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test_expect_success "minimal count" "test $count = $pack_count"
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else
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test $count != $pack_count && \
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echo "WARNING: $pack_count objects transmitted, only $count of which were needed"
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fi
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cd ..
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}
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# Here begins the actual testing
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# A1 - ... - A20 - A21
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# \
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# B1 - B2 - .. - B70
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# client pulls A20, B1. Then tracks only B. Then pulls A.
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(
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mkdir client &&
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cd client &&
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git-init-db 2>> log2.txt
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)
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add A1
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prev=1; cur=2; while [ $cur -le 10 ]; do
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add A$cur $(eval echo \$A$prev)
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prev=$cur
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cur=$(($cur+1))
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done
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add B1 $A1
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echo $ATIP > .git/refs/heads/A
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echo $BTIP > .git/refs/heads/B
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git-symbolic-ref HEAD refs/heads/B
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pull_to_client 1st "B A" $((11*3))
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(cd client; test_repack client)
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add A11 $A10
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prev=1; cur=2; while [ $cur -le 65 ]; do
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add B$cur $(eval echo \$B$prev)
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prev=$cur
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cur=$(($cur+1))
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done
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pull_to_client 2nd "B" $((64*3))
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(cd client; test_repack client)
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pull_to_client 3rd "A" $((1*3)) # old fails
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test_done
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