mirror of
https://github.com/git/git
synced 2024-08-24 18:26:02 +00:00
![Jonathan Tan](/assets/img/avatar_default.png)
887952b8c6
("fetch: optionally allow disabling FETCH_HEAD update",
2020-08-18) introduced the ability to disable writing to FETCH_HEAD
during fetch, but did not suppress the "<source> -> FETCH_HEAD" message
when this ability is used. This message is misleading in this case,
because FETCH_HEAD is not written. Also, because "fetch" is used to
lazy-fetch missing objects in a partial clone, this significantly
clutters up the output in that case since the objects to be fetched are
potentially numerous.
Therefore, suppress this message when --no-write-fetch-head is passed
(but not when --dry-run is set).
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
638 lines
21 KiB
Bash
Executable file
638 lines
21 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='partial clone'
|
|
|
|
. ./test-lib.sh
|
|
|
|
delete_object () {
|
|
rm $1/.git/objects/$(echo $2 | sed -e 's|^..|&/|')
|
|
}
|
|
|
|
pack_as_from_promisor () {
|
|
HASH=$(git -C repo pack-objects .git/objects/pack/pack) &&
|
|
>repo/.git/objects/pack/pack-$HASH.promisor &&
|
|
echo $HASH
|
|
}
|
|
|
|
promise_and_delete () {
|
|
HASH=$(git -C repo rev-parse "$1") &&
|
|
git -C repo tag -a -m message my_annotated_tag "$HASH" &&
|
|
git -C repo rev-parse my_annotated_tag | pack_as_from_promisor &&
|
|
# tag -d prints a message to stdout, so redirect it
|
|
git -C repo tag -d my_annotated_tag >/dev/null &&
|
|
delete_object repo "$HASH"
|
|
}
|
|
|
|
test_expect_success 'extensions.partialclone without filter' '
|
|
test_create_repo server &&
|
|
git clone --filter="blob:none" "file://$(pwd)/server" client &&
|
|
git -C client config --unset remote.origin.partialclonefilter &&
|
|
git -C client fetch origin
|
|
'
|
|
|
|
test_expect_success 'convert shallow clone to partial clone' '
|
|
rm -fr server client &&
|
|
test_create_repo server &&
|
|
test_commit -C server my_commit 1 &&
|
|
test_commit -C server my_commit2 1 &&
|
|
git clone --depth=1 "file://$(pwd)/server" client &&
|
|
git -C client fetch --unshallow --filter="blob:none" &&
|
|
test_cmp_config -C client true remote.origin.promisor &&
|
|
test_cmp_config -C client blob:none remote.origin.partialclonefilter &&
|
|
test_cmp_config -C client 1 core.repositoryformatversion
|
|
'
|
|
|
|
test_expect_success SHA1 'convert to partial clone with noop extension' '
|
|
rm -fr server client &&
|
|
test_create_repo server &&
|
|
test_commit -C server my_commit 1 &&
|
|
test_commit -C server my_commit2 1 &&
|
|
git clone --depth=1 "file://$(pwd)/server" client &&
|
|
test_cmp_config -C client 0 core.repositoryformatversion &&
|
|
git -C client config extensions.noop true &&
|
|
git -C client fetch --unshallow --filter="blob:none"
|
|
'
|
|
|
|
test_expect_success SHA1 'converting to partial clone fails with unrecognized extension' '
|
|
rm -fr server client &&
|
|
test_create_repo server &&
|
|
test_commit -C server my_commit 1 &&
|
|
test_commit -C server my_commit2 1 &&
|
|
git clone --depth=1 "file://$(pwd)/server" client &&
|
|
test_cmp_config -C client 0 core.repositoryformatversion &&
|
|
git -C client config extensions.nonsense true &&
|
|
test_must_fail git -C client fetch --unshallow --filter="blob:none"
|
|
'
|
|
|
|
test_expect_success 'missing reflog object, but promised by a commit, passes fsck' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo my_commit &&
|
|
|
|
A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
|
|
C=$(git -C repo commit-tree -m c -p $A HEAD^{tree}) &&
|
|
|
|
# Reference $A only from reflog, and delete it
|
|
git -C repo branch my_branch "$A" &&
|
|
git -C repo branch -f my_branch my_commit &&
|
|
delete_object repo "$A" &&
|
|
|
|
# State that we got $C, which refers to $A, from promisor
|
|
printf "$C\n" | pack_as_from_promisor &&
|
|
|
|
# Normally, it fails
|
|
test_must_fail git -C repo fsck &&
|
|
|
|
# But with the extension, it succeeds
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo fsck
|
|
'
|
|
|
|
test_expect_success 'missing reflog object, but promised by a tag, passes fsck' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo my_commit &&
|
|
|
|
A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
|
|
git -C repo tag -a -m d my_tag_name $A &&
|
|
T=$(git -C repo rev-parse my_tag_name) &&
|
|
git -C repo tag -d my_tag_name &&
|
|
|
|
# Reference $A only from reflog, and delete it
|
|
git -C repo branch my_branch "$A" &&
|
|
git -C repo branch -f my_branch my_commit &&
|
|
delete_object repo "$A" &&
|
|
|
|
# State that we got $T, which refers to $A, from promisor
|
|
printf "$T\n" | pack_as_from_promisor &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo fsck
|
|
'
|
|
|
|
test_expect_success 'missing reflog object alone fails fsck, even with extension set' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo my_commit &&
|
|
|
|
A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
|
|
B=$(git -C repo commit-tree -m b HEAD^{tree}) &&
|
|
|
|
# Reference $A only from reflog, and delete it
|
|
git -C repo branch my_branch "$A" &&
|
|
git -C repo branch -f my_branch my_commit &&
|
|
delete_object repo "$A" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
test_must_fail git -C repo fsck
|
|
'
|
|
|
|
test_expect_success 'missing ref object, but promised, passes fsck' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo my_commit &&
|
|
|
|
A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
|
|
|
|
# Reference $A only from ref
|
|
git -C repo branch my_branch "$A" &&
|
|
promise_and_delete "$A" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo fsck
|
|
'
|
|
|
|
test_expect_success 'missing object, but promised, passes fsck' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo 1 &&
|
|
test_commit -C repo 2 &&
|
|
test_commit -C repo 3 &&
|
|
git -C repo tag -a annotated_tag -m "annotated tag" &&
|
|
|
|
C=$(git -C repo rev-parse 1) &&
|
|
T=$(git -C repo rev-parse 2^{tree}) &&
|
|
B=$(git hash-object repo/3.t) &&
|
|
AT=$(git -C repo rev-parse annotated_tag) &&
|
|
|
|
promise_and_delete "$C" &&
|
|
promise_and_delete "$T" &&
|
|
promise_and_delete "$B" &&
|
|
promise_and_delete "$AT" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo fsck
|
|
'
|
|
|
|
test_expect_success 'missing CLI object, but promised, passes fsck' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo my_commit &&
|
|
|
|
A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
|
|
promise_and_delete "$A" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo fsck "$A"
|
|
'
|
|
|
|
test_expect_success 'fetching of missing objects' '
|
|
rm -rf repo err &&
|
|
test_create_repo server &&
|
|
test_commit -C server foo &&
|
|
git -C server repack -a -d --write-bitmap-index &&
|
|
|
|
git clone "file://$(pwd)/server" repo &&
|
|
HASH=$(git -C repo rev-parse foo) &&
|
|
rm -rf repo/.git/objects/* &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "origin" &&
|
|
git -C repo cat-file -p "$HASH" 2>err &&
|
|
|
|
# Ensure that no spurious FETCH_HEAD messages are written
|
|
! grep FETCH_HEAD err &&
|
|
|
|
# Ensure that the .promisor file is written, and check that its
|
|
# associated packfile contains the object
|
|
ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
|
|
test_line_count = 1 promisorlist &&
|
|
IDX=$(sed "s/promisor$/idx/" promisorlist) &&
|
|
git verify-pack --verbose "$IDX" >out &&
|
|
grep "$HASH" out
|
|
'
|
|
|
|
test_expect_success 'fetching of missing objects works with ref-in-want enabled' '
|
|
# ref-in-want requires protocol version 2
|
|
git -C server config protocol.version 2 &&
|
|
git -C server config uploadpack.allowrefinwant 1 &&
|
|
git -C repo config protocol.version 2 &&
|
|
|
|
rm -rf repo/.git/objects/* &&
|
|
rm -f trace &&
|
|
GIT_TRACE_PACKET="$(pwd)/trace" git -C repo cat-file -p "$HASH" &&
|
|
grep "fetch< fetch=.*ref-in-want" trace
|
|
'
|
|
|
|
test_expect_success 'fetching of missing objects from another promisor remote' '
|
|
git clone "file://$(pwd)/server" server2 &&
|
|
test_commit -C server2 bar &&
|
|
git -C server2 repack -a -d --write-bitmap-index &&
|
|
HASH2=$(git -C server2 rev-parse bar) &&
|
|
|
|
git -C repo remote add server2 "file://$(pwd)/server2" &&
|
|
git -C repo config remote.server2.promisor true &&
|
|
git -C repo cat-file -p "$HASH2" &&
|
|
|
|
git -C repo fetch server2 &&
|
|
rm -rf repo/.git/objects/* &&
|
|
git -C repo cat-file -p "$HASH2" &&
|
|
|
|
# Ensure that the .promisor file is written, and check that its
|
|
# associated packfile contains the object
|
|
ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
|
|
test_line_count = 1 promisorlist &&
|
|
IDX=$(sed "s/promisor$/idx/" promisorlist) &&
|
|
git verify-pack --verbose "$IDX" >out &&
|
|
grep "$HASH2" out
|
|
'
|
|
|
|
test_expect_success 'fetching of missing objects configures a promisor remote' '
|
|
git clone "file://$(pwd)/server" server3 &&
|
|
test_commit -C server3 baz &&
|
|
git -C server3 repack -a -d --write-bitmap-index &&
|
|
HASH3=$(git -C server3 rev-parse baz) &&
|
|
git -C server3 config uploadpack.allowfilter 1 &&
|
|
|
|
rm repo/.git/objects/pack/pack-*.promisor &&
|
|
|
|
git -C repo remote add server3 "file://$(pwd)/server3" &&
|
|
git -C repo fetch --filter="blob:none" server3 $HASH3 &&
|
|
|
|
test_cmp_config -C repo true remote.server3.promisor &&
|
|
|
|
# Ensure that the .promisor file is written, and check that its
|
|
# associated packfile contains the object
|
|
ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
|
|
test_line_count = 1 promisorlist &&
|
|
IDX=$(sed "s/promisor$/idx/" promisorlist) &&
|
|
git verify-pack --verbose "$IDX" >out &&
|
|
grep "$HASH3" out
|
|
'
|
|
|
|
test_expect_success 'fetching of missing blobs works' '
|
|
rm -rf server server2 repo &&
|
|
rm -rf server server3 repo &&
|
|
test_create_repo server &&
|
|
test_commit -C server foo &&
|
|
git -C server repack -a -d --write-bitmap-index &&
|
|
|
|
git clone "file://$(pwd)/server" repo &&
|
|
git hash-object repo/foo.t >blobhash &&
|
|
rm -rf repo/.git/objects/* &&
|
|
|
|
git -C server config uploadpack.allowanysha1inwant 1 &&
|
|
git -C server config uploadpack.allowfilter 1 &&
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "origin" &&
|
|
|
|
git -C repo cat-file -p $(cat blobhash)
|
|
'
|
|
|
|
test_expect_success 'fetching of missing trees does not fetch blobs' '
|
|
rm -rf server repo &&
|
|
test_create_repo server &&
|
|
test_commit -C server foo &&
|
|
git -C server repack -a -d --write-bitmap-index &&
|
|
|
|
git clone "file://$(pwd)/server" repo &&
|
|
git -C repo rev-parse foo^{tree} >treehash &&
|
|
git hash-object repo/foo.t >blobhash &&
|
|
rm -rf repo/.git/objects/* &&
|
|
|
|
git -C server config uploadpack.allowanysha1inwant 1 &&
|
|
git -C server config uploadpack.allowfilter 1 &&
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "origin" &&
|
|
git -C repo cat-file -p $(cat treehash) &&
|
|
|
|
# Ensure that the tree, but not the blob, is fetched
|
|
git -C repo rev-list --objects --missing=print $(cat treehash) >objects &&
|
|
grep "^$(cat treehash)" objects &&
|
|
grep "^[?]$(cat blobhash)" objects
|
|
'
|
|
|
|
test_expect_success 'rev-list stops traversal at missing and promised commit' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo foo &&
|
|
test_commit -C repo bar &&
|
|
|
|
FOO=$(git -C repo rev-parse foo) &&
|
|
promise_and_delete "$FOO" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
GIT_TEST_COMMIT_GRAPH=0 git -C repo -c core.commitGraph=false rev-list --exclude-promisor-objects --objects bar >out &&
|
|
grep $(git -C repo rev-parse bar) out &&
|
|
! grep $FOO out
|
|
'
|
|
|
|
test_expect_success 'missing tree objects with --missing=allow-promisor and --exclude-promisor-objects' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo foo &&
|
|
test_commit -C repo bar &&
|
|
test_commit -C repo baz &&
|
|
|
|
promise_and_delete $(git -C repo rev-parse bar^{tree}) &&
|
|
promise_and_delete $(git -C repo rev-parse foo^{tree}) &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
|
|
git -C repo rev-list --missing=allow-promisor --objects HEAD >objs 2>rev_list_err &&
|
|
test_must_be_empty rev_list_err &&
|
|
# 3 commits, 3 blobs, and 1 tree
|
|
test_line_count = 7 objs &&
|
|
|
|
# Do the same for --exclude-promisor-objects, but with all trees gone.
|
|
promise_and_delete $(git -C repo rev-parse baz^{tree}) &&
|
|
git -C repo rev-list --exclude-promisor-objects --objects HEAD >objs 2>rev_list_err &&
|
|
test_must_be_empty rev_list_err &&
|
|
# 3 commits, no blobs or trees
|
|
test_line_count = 3 objs
|
|
'
|
|
|
|
test_expect_success 'missing non-root tree object and rev-list' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
mkdir repo/dir &&
|
|
echo foo >repo/dir/foo &&
|
|
git -C repo add dir/foo &&
|
|
git -C repo commit -m "commit dir/foo" &&
|
|
|
|
promise_and_delete $(git -C repo rev-parse HEAD:dir) &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
|
|
git -C repo rev-list --missing=allow-any --objects HEAD >objs 2>rev_list_err &&
|
|
test_must_be_empty rev_list_err &&
|
|
# 1 commit and 1 tree
|
|
test_line_count = 2 objs
|
|
'
|
|
|
|
test_expect_success 'rev-list stops traversal at missing and promised tree' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo foo &&
|
|
mkdir repo/a_dir &&
|
|
echo something >repo/a_dir/something &&
|
|
git -C repo add a_dir/something &&
|
|
git -C repo commit -m bar &&
|
|
|
|
# foo^{tree} (tree referenced from commit)
|
|
TREE=$(git -C repo rev-parse foo^{tree}) &&
|
|
|
|
# a tree referenced by HEAD^{tree} (tree referenced from tree)
|
|
TREE2=$(git -C repo ls-tree HEAD^{tree} | grep " tree " | head -1 | cut -b13-52) &&
|
|
|
|
promise_and_delete "$TREE" &&
|
|
promise_and_delete "$TREE2" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo rev-list --exclude-promisor-objects --objects HEAD >out &&
|
|
grep $(git -C repo rev-parse foo) out &&
|
|
! grep $TREE out &&
|
|
grep $(git -C repo rev-parse HEAD) out &&
|
|
! grep $TREE2 out
|
|
'
|
|
|
|
test_expect_success 'rev-list stops traversal at missing and promised blob' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
echo something >repo/something &&
|
|
git -C repo add something &&
|
|
git -C repo commit -m foo &&
|
|
|
|
BLOB=$(git -C repo hash-object -w something) &&
|
|
promise_and_delete "$BLOB" &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo rev-list --exclude-promisor-objects --objects HEAD >out &&
|
|
grep $(git -C repo rev-parse HEAD) out &&
|
|
! grep $BLOB out
|
|
'
|
|
|
|
test_expect_success 'rev-list stops traversal at promisor commit, tree, and blob' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo foo &&
|
|
test_commit -C repo bar &&
|
|
test_commit -C repo baz &&
|
|
|
|
COMMIT=$(git -C repo rev-parse foo) &&
|
|
TREE=$(git -C repo rev-parse bar^{tree}) &&
|
|
BLOB=$(git hash-object repo/baz.t) &&
|
|
printf "%s\n%s\n%s\n" $COMMIT $TREE $BLOB | pack_as_from_promisor &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo rev-list --exclude-promisor-objects --objects HEAD >out &&
|
|
! grep $COMMIT out &&
|
|
! grep $TREE out &&
|
|
! grep $BLOB out &&
|
|
grep $(git -C repo rev-parse bar) out # sanity check that some walking was done
|
|
'
|
|
|
|
test_expect_success 'rev-list dies for missing objects on cmd line' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo foo &&
|
|
test_commit -C repo bar &&
|
|
test_commit -C repo baz &&
|
|
|
|
COMMIT=$(git -C repo rev-parse foo) &&
|
|
TREE=$(git -C repo rev-parse bar^{tree}) &&
|
|
BLOB=$(git hash-object repo/baz.t) &&
|
|
|
|
promise_and_delete $COMMIT &&
|
|
promise_and_delete $TREE &&
|
|
promise_and_delete $BLOB &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
|
|
for OBJ in "$COMMIT" "$TREE" "$BLOB"; do
|
|
test_must_fail git -C repo rev-list --objects \
|
|
--exclude-promisor-objects "$OBJ" &&
|
|
test_must_fail git -C repo rev-list --objects-edge-aggressive \
|
|
--exclude-promisor-objects "$OBJ" &&
|
|
|
|
# Do not die or crash when --ignore-missing is passed.
|
|
git -C repo rev-list --ignore-missing --objects \
|
|
--exclude-promisor-objects "$OBJ" &&
|
|
git -C repo rev-list --ignore-missing --objects-edge-aggressive \
|
|
--exclude-promisor-objects "$OBJ"
|
|
done
|
|
'
|
|
|
|
test_expect_success 'single promisor remote can be re-initialized gracefully' '
|
|
# ensure one promisor is in the promisors list
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_create_repo other &&
|
|
git -C repo remote add foo "file://$(pwd)/other" &&
|
|
git -C repo config remote.foo.promisor true &&
|
|
git -C repo config extensions.partialclone foo &&
|
|
|
|
# reinitialize the promisors list
|
|
git -C repo fetch --filter=blob:none foo
|
|
'
|
|
|
|
test_expect_success 'gc repacks promisor objects separately from non-promisor objects' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo one &&
|
|
test_commit -C repo two &&
|
|
|
|
TREE_ONE=$(git -C repo rev-parse one^{tree}) &&
|
|
printf "$TREE_ONE\n" | pack_as_from_promisor &&
|
|
TREE_TWO=$(git -C repo rev-parse two^{tree}) &&
|
|
printf "$TREE_TWO\n" | pack_as_from_promisor &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo gc &&
|
|
|
|
# Ensure that exactly one promisor packfile exists, and that it
|
|
# contains the trees but not the commits
|
|
ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
|
|
test_line_count = 1 promisorlist &&
|
|
PROMISOR_PACKFILE=$(sed "s/.promisor/.pack/" <promisorlist) &&
|
|
git verify-pack $PROMISOR_PACKFILE -v >out &&
|
|
grep "$TREE_ONE" out &&
|
|
grep "$TREE_TWO" out &&
|
|
! grep "$(git -C repo rev-parse one)" out &&
|
|
! grep "$(git -C repo rev-parse two)" out &&
|
|
|
|
# Remove the promisor packfile and associated files
|
|
rm $(sed "s/.promisor//" <promisorlist).* &&
|
|
|
|
# Ensure that the single other pack contains the commits, but not the
|
|
# trees
|
|
ls repo/.git/objects/pack/pack-*.pack >packlist &&
|
|
test_line_count = 1 packlist &&
|
|
git verify-pack repo/.git/objects/pack/pack-*.pack -v >out &&
|
|
grep "$(git -C repo rev-parse one)" out &&
|
|
grep "$(git -C repo rev-parse two)" out &&
|
|
! grep "$TREE_ONE" out &&
|
|
! grep "$TREE_TWO" out
|
|
'
|
|
|
|
test_expect_success 'gc does not repack promisor objects if there are none' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo one &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo gc &&
|
|
|
|
# Ensure that only one pack exists
|
|
ls repo/.git/objects/pack/pack-*.pack >packlist &&
|
|
test_line_count = 1 packlist
|
|
'
|
|
|
|
repack_and_check () {
|
|
rm -rf repo2 &&
|
|
cp -r repo repo2 &&
|
|
git -C repo2 repack $1 -d &&
|
|
git -C repo2 fsck &&
|
|
|
|
git -C repo2 cat-file -e $2 &&
|
|
git -C repo2 cat-file -e $3
|
|
}
|
|
|
|
test_expect_success 'repack -d does not irreversibly delete promisor objects' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
|
|
git -C repo commit --allow-empty -m one &&
|
|
git -C repo commit --allow-empty -m two &&
|
|
git -C repo commit --allow-empty -m three &&
|
|
git -C repo commit --allow-empty -m four &&
|
|
ONE=$(git -C repo rev-parse HEAD^^^) &&
|
|
TWO=$(git -C repo rev-parse HEAD^^) &&
|
|
THREE=$(git -C repo rev-parse HEAD^) &&
|
|
|
|
printf "$TWO\n" | pack_as_from_promisor &&
|
|
printf "$THREE\n" | pack_as_from_promisor &&
|
|
delete_object repo "$ONE" &&
|
|
|
|
repack_and_check -a "$TWO" "$THREE" &&
|
|
repack_and_check -A "$TWO" "$THREE" &&
|
|
repack_and_check -l "$TWO" "$THREE"
|
|
'
|
|
|
|
test_expect_success 'gc stops traversal when a missing but promised object is reached' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo my_commit &&
|
|
|
|
TREE_HASH=$(git -C repo rev-parse HEAD^{tree}) &&
|
|
HASH=$(promise_and_delete $TREE_HASH) &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
git -C repo gc &&
|
|
|
|
# Ensure that the promisor packfile still exists, and remove it
|
|
test -e repo/.git/objects/pack/pack-$HASH.pack &&
|
|
rm repo/.git/objects/pack/pack-$HASH.* &&
|
|
|
|
# Ensure that the single other pack contains the commit, but not the tree
|
|
ls repo/.git/objects/pack/pack-*.pack >packlist &&
|
|
test_line_count = 1 packlist &&
|
|
git verify-pack repo/.git/objects/pack/pack-*.pack -v >out &&
|
|
grep "$(git -C repo rev-parse HEAD)" out &&
|
|
! grep "$TREE_HASH" out
|
|
'
|
|
|
|
test_expect_success 'do not fetch when checking existence of tree we construct ourselves' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo base &&
|
|
test_commit -C repo side1 &&
|
|
git -C repo checkout base &&
|
|
test_commit -C repo side2 &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "arbitrary string" &&
|
|
|
|
git -C repo cherry-pick side1
|
|
'
|
|
|
|
. "$TEST_DIRECTORY"/lib-httpd.sh
|
|
start_httpd
|
|
|
|
test_expect_success 'fetching of missing objects from an HTTP server' '
|
|
rm -rf repo &&
|
|
SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" &&
|
|
test_create_repo "$SERVER" &&
|
|
test_commit -C "$SERVER" foo &&
|
|
git -C "$SERVER" repack -a -d --write-bitmap-index &&
|
|
|
|
git clone $HTTPD_URL/smart/server repo &&
|
|
HASH=$(git -C repo rev-parse foo) &&
|
|
rm -rf repo/.git/objects/* &&
|
|
|
|
git -C repo config core.repositoryformatversion 1 &&
|
|
git -C repo config extensions.partialclone "origin" &&
|
|
git -C repo cat-file -p "$HASH" &&
|
|
|
|
# Ensure that the .promisor file is written, and check that its
|
|
# associated packfile contains the object
|
|
ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
|
|
test_line_count = 1 promisorlist &&
|
|
IDX=$(sed "s/promisor$/idx/" promisorlist) &&
|
|
git verify-pack --verbose "$IDX" >out &&
|
|
grep "$HASH" out
|
|
'
|
|
|
|
# DO NOT add non-httpd-specific tests here, because the last part of this
|
|
# test script is only executed when httpd is available and enabled.
|
|
|
|
test_done
|