git-lfs/t/t-happy-path.sh
brian m. carlson d8d2f1e937
t: be explicit about the branch we're pulling from
When we invoke "git pull", be explicit about where we're pulling from.
Git will set some default values for us, but if we want to support a
branch name that isn't the default, we need to be explicit.
2020-07-08 15:38:16 +00:00

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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 "$0")/testlib.sh"
begin_test "happy path"
(
set -e
# This initializes a new bare git repository in test/remote.
# These remote repositories are global to every test, so keep the names
# unique.
reponame="$(basename "$0" ".sh")"
setup_remote_repo "$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")
# Regular Git commands can be used.
printf "%s" "$contents" > a.dat
git add a.dat
git add .gitattributes
git commit -m "add a.dat" 2>&1 | tee commit.log
grep "master (root-commit)" commit.log
grep "2 files changed" commit.log
grep "create mode 100644 a.dat" commit.log
grep "create mode 100644 .gitattributes" commit.log
[ "a" = "$(cat a.dat)" ]
# This is a small shell function that runs several git commands together.
assert_pointer "master" "a.dat" "$contents_oid" 1
refute_server_object "$reponame" "$contents_oid"
# This pushes to the remote repository set up at the top of the test.
git push origin master 2>&1 | tee push.log
grep "Uploading LFS objects: 100% (1/1), 1 B" push.log
grep "master -> master" push.log
assert_server_object "$reponame" "$contents_oid"
# change to the clone's working directory
cd ../clone
git pull origin master
[ "a" = "$(cat a.dat)" ]
assert_pointer "master" "a.dat" "$contents_oid" 1
)
end_test
begin_test "happy path on non-origin remote"
(
set -e
reponame="happy-without-origin"
setup_remote_repo "$reponame"
clone_repo "$reponame" repo-without-origin
git lfs track "*.dat"
git add .gitattributes
git commit -m "track"
git push origin master
clone_repo "$reponame" clone-without-origin
git remote rename origin happy-path
cd ../repo-without-origin
echo "a" > a.dat
git add a.dat
git commit -m "boom"
git push origin master
cd ../clone-without-origin
echo "remotes:"
git remote
git pull happy-path master
)
end_test
begin_test "happy path on good ref"
(
set -e
reponame="happy-path-master-branch-required"
setup_remote_repo "$reponame"
clone_repo "$reponame" "$reponame"
git lfs track "*.dat"
echo "a" > a.dat
git add .gitattributes a.dat
git commit -m "add a.dat"
git push origin master
# $ echo "a" | shasum -a 256
oid="87428fc522803d31065e7bce3cf03fe475096631e5e07bbd7a0fde60c4cf25c7"
assert_local_object "$oid" 2
assert_server_object "$reponame" "$oid" "refs/heads/master"
clone_repo "$reponame" "$reponame-clone"
assert_local_object "$oid" 2
)
end_test
begin_test "happy path on tracked ref"
(
set -e
reponame="happy-path-tracked-branch-required"
setup_remote_repo "$reponame"
clone_repo "$reponame" "$reponame"
git lfs track "*.dat"
echo "a" > a.dat
git add .gitattributes a.dat
git commit -m "add a.dat"
git push origin master:tracked
# $ echo "a" | shasum -a 256
oid="87428fc522803d31065e7bce3cf03fe475096631e5e07bbd7a0fde60c4cf25c7"
assert_local_object "$oid" 2
assert_server_object "$reponame" "$oid" "refs/heads/tracked"
git lfs clone "$GITSERVER/$reponame" --exclude "*"
git config credential.helper lfstest
git config push.default upstream
git config branch.master.merge refs/heads/tracked
git checkout
assert_local_object "$oid" 2
)
end_test
begin_test "clears local temp objects"
(
set -e
mkdir repo-temp-objects
cd repo-temp-objects
git init
# abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz01
mkdir -p .git/lfs/objects/go/od
mkdir -p .git/lfs/tmp/objects
touch .git/lfs/objects/go/od/goodabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwx
touch .git/lfs/tmp/objects/goodabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwx-rand123
touch .git/lfs/tmp/objects/goodabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwx-rand456
touch .git/lfs/tmp/objects/badabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy-rand123
touch .git/lfs/tmp/objects/badabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy-rand456
GIT_TRACE=5 git lfs env
# object file exists
[ -e ".git/lfs/objects/go/od/goodabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwx" ]
# newer tmp files exist
[ -e ".git/lfs/tmp/objects/badabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy-rand123" ]
[ -e ".git/lfs/tmp/objects/badabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxy-rand456" ]
# existing tmp files were cleaned up
[ ! -e ".git/lfs/tmp/objects/goodabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwx-rand123" ]
[ ! -e ".git/lfs/tmp/objects/goodabcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwx-rand456" ]
)
end_test