git-lfs/test/test-filter-process.sh
2016-11-08 15:27:06 +01:00

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#!/usr/bin/env bash
. "test/testlib.sh"
# HACK(taylor): git uses ".g<hash>" in the version name to signal that it is
# from the "next" branch, which is the only (current) version of Git that has
# support for the filter protocol.
#
# Once 2.11 is released, replace this with:
#
# ```
# ensure_git_version_isnt $VERSION_LOWER "2.11.0"
# ```
if [ "1" -ne "$(git version | cut -d ' ' -f 3 | grep -c "g")" ]; then
echo "skip: $0 git version does not include support for filter protocol"
exit
fi
begin_test "filter process: checking out a branch"
(
set -e
reponame="filter_process_checkout"
setup_remote_repo "$reponame"
clone_repo "$reponame" repo
git lfs track "*.dat"
git add .gitattributes
git commit -m "initial commit"
contents_a="contents_a"
contents_a_oid="$(calc_oid $contents_a)"
printf "$contents_a" > a.dat
git add a.dat
git commit -m "add a.dat"
git checkout -b b
contents_b="contents_b"
contents_b_oid="$(calc_oid $contents_b)"
printf "$contents_b" > b.dat
git add b.dat
git commit -m "add b.dat"
git push origin --all
pushd ..
git \
-c "filter.lfs.process=git-lfs filter" \
-c "filter.lfs.clean="\
-c "filter.lfs.smudge=" \
-c "filter.lfs.required=true" \
clone "$GITSERVER/$reponame" "$reponame-assert"
cd "$reponame-assert"
# Assert that we are on the "master" branch, and have a.dat
[ "master" = "$(git rev-parse --abbrev-ref HEAD)" ]
[ "$contents_a" = "$(cat a.dat)" ]
assert_pointer "master" "a.dat" "$contents_a_oid" 10
git checkout b
# Assert that we are on the "b" branch, and have b.dat
[ "b" = "$(git rev-parse --abbrev-ref HEAD)" ]
[ "$contents_b" = "$(cat b.dat)" ]
assert_pointer "b" "b.dat" "$contents_b_oid" 10
popd
)
end_test
begin_test "filter process: adding a file"
(
set -e
reponame="filter_process_add"
setup_remote_repo "$reponame"
clone_repo "$reponame" "$reponame"
git lfs track "*.dat"
git add .gitattributes
git commit -m "initial commit"
contents="contents"
contents_oid="$(calc_oid "$contents")"
printf "$contents" > a.dat
git add a.dat
expected="$(pointer "$contents_oid" "${#contents}")"
got="$(git cat-file -p :a.dat)"
diff -u <(echo "$expected") <(echo "$got")
)
end_test