#!/bin/sh
#
# Copyright (c) 2007 Santi Béjar, based on t4013 by Junio C Hamano
#
#
test_description='Merge logic in fetch'
# NEEDSWORK: If the overspecification of the expected result is reduced, we
# might be able to run this test in all protocol versions.
GIT_TEST_PROTOCOL_VERSION=0
export GIT_TEST_PROTOCOL_VERSION
. ./test-lib.sh
build_script () {
script="$1" &&
for i in one three_file master master2 one_tree three two two2 three2
do
echo "s/$(test_oid --hash=sha1 "$i")/$(test_oid "$i")/g" >>"$script"
done
}
convert_expected () {
file="$1" &&
script="$2" &&
sed -f "$script" "$file" >"$file.tmp" &&
mv "$file.tmp" "$file"
}
test_expect_success setup '
GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" &&
GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" &&
export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
test_oid_cache <<-EOF &&
one sha1:8e32a6d901327a23ef831511badce7bf3bf46689
one sha256:8739546433ab1ac72ee93088dce611210effee072b2b586ceac6dde43ebec9ce
three_file sha1:0e3b14047d3ee365f4f2a1b673db059c3972589c
three_file sha256:bc4447d50c07497a8bfe6eef817f2364ecca9d471452e43b52756cc1a908bd32
master sha1:6c9dec2b923228c9ff994c6cfe4ae16c12408dc5
master sha256:8521c3072461fcfe8f32d67f95cc6e6b832a2db2fa29769ffc788bce85ebcd75
one_tree sha1:22feea448b023a2d864ef94b013735af34d238ba
one_tree sha256:6e4743f4ef2356b881dda5e91f5c7cdffe870faf350bf7b312f80a20935f5d83
three sha1:c61a82b60967180544e3c19f819ddbd0c9f89899
three sha256:0cc6d1eda617ded715170786e31ba4e2d0185404ec5a3508dd0d73b324860c6a
two sha1:525b7fb068d59950d185a8779dc957c77eed73ba
two sha256:3b21de3440cd38c2a9e9b464adb923f7054949ed4c918e1a0ac4c95cd52774db
master2 sha1:754b754407bf032e9a2f9d5a9ad05ca79a6b228f
master2 sha256:6c7abaea8a6d8ef4d89877e68462758dc6774690fbbbb0e6d7dd57415c9abde0
two2 sha1:6134ee8f857693b96ff1cc98d3e2fd62b199e5a8
two2 sha256:87a2d3ee29c83a3dc7afd41c0606b11f67603120b910a7be7840accdc18344d4
three2 sha1:0567da4d5edd2ff4bb292a465ba9e64dcad9536b
three2 sha256:cceb3e8eca364fa9a0a39a1efbebecacc664af86cbbd8070571f5faeb5f0e8c3
EOF
echo >file original &&
git add file &&
git commit -a -m One &&
git tag tag-one &&
git tag tag-one-tree HEAD^{tree} &&
git branch one &&
echo two >> file &&
git commit -a -m Two &&
git tag -a -m "Tag Two" tag-two &&
git branch two &&
echo three >> file &&
git commit -a -m Three &&
git tag -a -m "Tag Three" tag-three &&
git tag -a -m "Tag Three file" tag-three-file HEAD^{tree}:file &&
git branch three &&
echo master >> file &&
git commit -a -m Master &&
git tag -a -m "Tag Master" tag-master &&
git checkout three &&
git clone . cloned &&
cd cloned &&
git config remote.origin.url ../.git/ &&
git config remote.config-explicit.url ../.git/ &&
git config remote.config-explicit.fetch refs/heads/master:remotes/rem/master &&
git config --add remote.config-explicit.fetch refs/heads/one:remotes/rem/one &&
git config --add remote.config-explicit.fetch two:remotes/rem/two &&
git config --add remote.config-explicit.fetch refs/heads/three:remotes/rem/three &&
remotes="config-explicit" &&
git config remote.config-glob.url ../.git/ &&
git config remote.config-glob.fetch refs/heads/*:refs/remotes/rem/* &&
remotes="$remotes config-glob" &&
mkdir -p .git/remotes &&
{
echo "URL: ../.git/"
echo "Pull: refs/heads/master:remotes/rem/master"
echo "Pull: refs/heads/one:remotes/rem/one"
echo "Pull: two:remotes/rem/two"
echo "Pull: refs/heads/three:remotes/rem/three"
} >.git/remotes/remote-explicit &&
remotes="$remotes remote-explicit" &&
{
echo "URL: ../.git/"
echo "Pull: refs/heads/*:refs/remotes/rem/*"
} >.git/remotes/remote-glob &&
remotes="$remotes remote-glob" &&
mkdir -p .git/branches &&
echo "../.git" > .git/branches/branches-default &&
remotes="$remotes branches-default" &&
echo "../.git#one" > .git/branches/branches-one &&
remotes="$remotes branches-one" &&
for remote in $remotes ; do
git config branch.br-$remote.remote $remote &&
git config branch.br-$remote-merge.remote $remote &&
git config branch.br-$remote-merge.merge refs/heads/three &&
git config branch.br-$remote-octopus.remote $remote &&
git config branch.br-$remote-octopus.merge refs/heads/one &&
git config --add branch.br-$remote-octopus.merge two
done &&
build_script sed_script
'
# Merge logic depends on branch properties and Pull: or .fetch lines
for remote in $remotes ; do
for branch in "" "-merge" "-octopus" ; do
cat <<EOF
br-$remote$branch
br-$remote$branch $remote
EOF
done
done > tests
# Merge logic does not depend on branch properties,
# but does depend on Pull: or fetch lines.
# Use two branches completely unrelated from the arguments,
# the clone default and one without branch properties
for branch in master br-unconfig ; do
echo $branch
for remote in $remotes ; do
echo $branch $remote
done
done >> tests
# Merge logic does not depend on branch properties
# neither in the Pull: or .fetch config
for branch in master br-unconfig ; do
cat <<EOF
$branch ../.git
$branch ../.git one
$branch ../.git one two
$branch --tags ../.git
$branch ../.git tag tag-one tag tag-three
$branch ../.git tag tag-one-tree tag tag-three-file
$branch ../.git one tag tag-one tag tag-three-file
EOF
done >> tests
while read cmd
do
case "$cmd" in
'' | '#'*) continue ;;
esac
test=$(echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g')
pfx=$(printf "%04d" $test_count)
expect_f="$TEST_DIRECTORY/t5515/fetch.$test"
actual_f="$pfx-fetch.$test"
expect_r="$TEST_DIRECTORY/t5515/refs.$test"
actual_r="$pfx-refs.$test"
test_expect_success "$cmd" '
cp "$expect_f" expect_f &&
convert_expected expect_f sed_script &&
cp "$expect_r" expect_r &&
convert_expected expect_r sed_script &&
{
echo "# $cmd"
set x $cmd; shift
git symbolic-ref HEAD refs/heads/$1 ; shift
rm -f .git/FETCH_HEAD
git for-each-ref \
refs/heads refs/remotes/rem refs/tags |
while read val type refname
do
git update-ref -d "$refname" "$val"
done
git fetch "$@" >/dev/null
cat .git/FETCH_HEAD
} >"$actual_f" &&
git show-ref >"$actual_r" &&
if test -f "expect_f"
then
test_cmp "expect_f" "$actual_f" &&
rm -f "$actual_f"
else
# this is to help developing new tests.
cp "$actual_f" "$expect_f"
false
fi &&
if test -f "expect_r"
then
test_cmp "expect_r" "$actual_r" &&
rm -f "$actual_r"
else
# this is to help developing new tests.
cp "$actual_r" "$expect_r"
false
fi
'
done < tests
test_done
