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t-batch-transfer.sh
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t-batch-transfer.sh
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#!/usr/bin/env bash
# This is a sample Git LFS test. See test/README.md and testhelpers.sh for
# more documentation.
. "$(dirname "$0")/testlib.sh"
begin_test "batch transfer"
(
set -e
# This initializes a new bare git repository in test/remote.
# These remote repositories are global to every test, so keep the names
# unique.
reponame1="$(basename "$0" ".sh")"
reponame2="CAPITALLETTERS"
reponame=$reponame1$reponame2
setup_remote_repo "$reponame"
# Clone the repository from the test Git server. This is empty, and will be
# used to test a "git pull" below. The repo is cloned to $TRASHDIR/clone
clone_repo "$reponame" clone
# Clone the repository again to $TRASHDIR/repo. This will be used to commit
# and push objects.
clone_repo "$reponame" repo
# This executes Git LFS from the local repo that was just cloned.
git lfs track "*.dat" 2>&1 | tee track.log
grep "Tracking \"\*.dat\"" track.log
contents="a"
contents_oid=$(calc_oid "$contents")
printf "%s" "$contents" > a.dat
git add a.dat
git add .gitattributes
git commit -m "add a.dat" 2>&1 | tee commit.log
grep "main (root-commit)" commit.log
grep "2 files changed" commit.log
grep "create mode 100644 a.dat" commit.log
grep "create mode 100644 .gitattributes" commit.log
[ "a" = "$(cat a.dat)" ]
# This is a small shell function that runs several git commands together.
assert_pointer "main" "a.dat" "$contents_oid" 1
refute_server_object "$reponame" "$contents_oid"
# This pushes to the remote repository set up at the top of the test.
git push origin main 2>&1 | tee push.log
grep "Uploading LFS objects: 100% (1/1), 1 B" push.log
grep "main -> main" push.log
assert_server_object "$reponame" "$contents_oid"
# change to the clone's working directory
cd ../clone
git pull origin main
[ "a" = "$(cat a.dat)" ]
assert_pointer "main" "a.dat" "$contents_oid" 1
)
end_test
begin_test "batch transfers occur in reverse order by size"
(
set -e
reponame="batch-order-test"
setup_remote_repo "$reponame"
clone_repo "$reponame" "$reponame"
git lfs track "*.dat"
git add .gitattributes
git commit -m "initial commit"
small_contents="small"
small_oid="$(calc_oid "$small_contents")"
printf "%s" "$small_contents" > small.dat
bigger_contents="bigger"
bigger_oid="$(calc_oid "$bigger_contents")"
printf "%s" "$bigger_contents" > bigger.dat
git add *.dat
git commit -m "add small and large objects"
GIT_CURL_VERBOSE=1 git push origin main 2>&1 | tee push.log
batch="$(grep "{\"operation\":\"upload\"" push.log | head -1)"
pos_small="$(substring_position "$batch" "$small_oid")"
pos_large="$(substring_position "$batch" "$bigger_oid")"
# Assert that the larger object shows up earlier in the batch than the
# smaller object
[ "$pos_large" -lt "$pos_small" ]
)
end_test
begin_test "batch transfers with ssh endpoint"
(
set -e
reponame="batch-ssh"
setup_remote_repo "$reponame"
clone_repo "$reponame" "$reponame"
sshurl="${GITSERVER/http:\/\//ssh://git@}/$reponame"
git config lfs.url "$sshurl"
git lfs env
contents="test"
oid="$(calc_oid "$contents")"
git lfs track "*.dat"
printf "%s" "$contents" > test.dat
git add .gitattributes test.dat
git commit -m "initial commit"
git push origin main 2>&1
)
end_test