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-rw-r--r--t/t5500-fetch-pack.sh136
1 files changed, 136 insertions, 0 deletions
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
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+#!/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
+
+function show_count () {
+ commit_count=$(($commit_count+1))
+ printf " %d\r" $commit_count
+}
+
+function add () {
+ local name=$1
+ local text="$@"
+ local branch=${name:0:1}
+ local parents=""
+
+ shift
+ while test $1; do
+ parents="$parents -p $1"
+ shift
+ done
+
+ echo "$text" > test.txt
+ git-update-index --add test.txt
+ tree=$(git-write-tree)
+ # make sure timestamps are in correct order
+ sec=$(($sec+1))
+ commit=$(echo "$text" | GIT_AUTHOR_DATE=$sec \
+ git-commit-tree $tree $parents 2>>log2.txt)
+ export $name=$commit
+ echo $commit > .git/refs/heads/$branch
+ eval ${branch}TIP=$commit
+}
+
+function count_objects () {
+ ls .git/objects/??/* 2>>log2.txt | wc -l | tr -d " "
+}
+
+function test_expect_object_count () {
+ local message=$1
+ local count=$2
+
+ output="$(count_objects)"
+ test_expect_success \
+ "new object count $message" \
+ "test $count = $output"
+}
+
+function test_repack () {
+ local rep=$1
+
+ test_expect_success "repack && prune-packed in $rep" \
+ '(git-repack && git-prune-packed)2>>log.txt'
+}
+
+function pull_to_client () {
+ local number=$1
+ local heads=$2
+ local count=$3
+ local no_strict_count_check=$4
+
+ cd client
+ test_expect_success "$number pull" \
+ "git-fetch-pack -v .. $heads > log.txt 2>&1"
+ case "$heads" in *A*) echo $ATIP > .git/refs/heads/A;; esac
+ case "$heads" in *B*) echo $BTIP > .git/refs/heads/B;; esac
+ git-symbolic-ref HEAD refs/heads/${heads:0:1}
+ test_expect_success "fsck" 'git-fsck-objects --full > fsck.txt 2>&1'
+ test_expect_object_count "after $number pull" $count
+ pack_count=$(grep Packing log.txt|tr -dc "0-9")
+ test -z "$pack_count" && pack_count=0
+ if [ -z "$no_strict_count_check" ]; then
+ test_expect_success "minimal count" "test $count = $pack_count"
+ else
+ test $count != $pack_count && \
+ echo "WARNING: $pack_count objects transmitted, only $count of which were needed"
+ fi
+ cd ..
+}
+
+# Here begins the actual testing
+
+# A1 - ... - A20 - A21
+# \
+# B1 - B2 - .. - B70
+
+# client pulls A20, B1. Then tracks only B. Then pulls A.
+
+(
+ mkdir client &&
+ cd client &&
+ git-init-db 2>> log2.txt
+)
+
+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))
+
+(cd client; test_repack client)
+
+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))
+
+(cd client; test_repack client)
+
+pull_to_client 3rd "A" $((1*3)) # old fails
+
+test_done