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11664196ac
This reverts commit14c7fa269e. The core.repositoryFormatVersion field was introduced inab9cb76f66(Repository format version check., 2005-11-25), providing a welcome bit of forward compatibility, thanks to some welcome analysis by Martin Atukunda. The semantics are simple: a repository with core.repositoryFormatVersion set to 0 should be comprehensible by all Git implementations in active use; and Git implementations should error out early instead of trying to act on Git repositories with higher core.repositoryFormatVersion values representing new formats that they do not understand. A new repository format did not need to be defined until00a09d57eb(introduce "extensions" form of core.repositoryformatversion, 2015-06-23). This provided a finer-grained extension mechanism for Git repositories. In a repository with core.repositoryFormatVersion set to 1, Git implementations can act on "extensions.*" settings that modify how a repository is interpreted. In repository format version 1, unrecognized extensions settings cause Git to error out. What happens if a user sets an extension setting but forgets to increase the repository format version to 1? The extension settings were still recognized in that case; worse, unrecognized extensions settings do *not* cause Git to error out. So combining repository format version 0 with extensions settings produces in some sense the worst of both worlds. To improve that situation, since14c7fa269e(check_repository_format_gently(): refuse extensions for old repositories, 2020-06-05) Git instead ignores extensions in v0 mode. This way, v0 repositories get the historical (pre-2015) behavior and maintain compatibility with Git implementations that do not know about the v1 format. Unfortunately, users had been using this sort of configuration and this behavior change came to many as a surprise: - users of "git config --worktree" that had followed its advice to enable extensions.worktreeConfig (without also increasing the repository format version) would find their worktree configuration no longer taking effect - tools such as copybara[*] that had set extensions.partialClone in existing repositories (without also increasing the repository format version) would find that setting no longer taking effect The behavior introduced in14c7fa269emight be a good behavior if we were traveling back in time to 2015, but we're far too late. For some reason I thought that it was what had been originally implemented and that it had regressed. Apologies for not doing my research when14c7fa269ewas under development. Let's return to the behavior we've had since 2015: always act on extensions.* settings, regardless of repository format version. While we're here, include some tests to describe the effect on the "upgrade repository version" code path. [*]ca76c0b1e1Reported-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
635 lines
20 KiB
Bash
Executable File
635 lines
20 KiB
Bash
Executable File
#!/bin/sh
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test_description='partial clone'
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. ./test-lib.sh
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delete_object () {
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rm $1/.git/objects/$(echo $2 | sed -e 's|^..|&/|')
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}
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pack_as_from_promisor () {
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HASH=$(git -C repo pack-objects .git/objects/pack/pack) &&
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>repo/.git/objects/pack/pack-$HASH.promisor &&
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echo $HASH
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}
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promise_and_delete () {
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HASH=$(git -C repo rev-parse "$1") &&
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git -C repo tag -a -m message my_annotated_tag "$HASH" &&
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git -C repo rev-parse my_annotated_tag | pack_as_from_promisor &&
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# tag -d prints a message to stdout, so redirect it
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git -C repo tag -d my_annotated_tag >/dev/null &&
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delete_object repo "$HASH"
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}
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test_expect_success 'extensions.partialclone without filter' '
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test_create_repo server &&
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git clone --filter="blob:none" "file://$(pwd)/server" client &&
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git -C client config --unset remote.origin.partialclonefilter &&
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git -C client fetch origin
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'
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test_expect_success 'convert shallow clone to partial clone' '
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rm -fr server client &&
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test_create_repo server &&
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test_commit -C server my_commit 1 &&
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test_commit -C server my_commit2 1 &&
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git clone --depth=1 "file://$(pwd)/server" client &&
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git -C client fetch --unshallow --filter="blob:none" &&
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test_cmp_config -C client true remote.origin.promisor &&
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test_cmp_config -C client blob:none remote.origin.partialclonefilter &&
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test_cmp_config -C client 1 core.repositoryformatversion
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'
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test_expect_success 'converting to partial clone fails with noop extension' '
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rm -fr server client &&
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test_create_repo server &&
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test_commit -C server my_commit 1 &&
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test_commit -C server my_commit2 1 &&
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git clone --depth=1 "file://$(pwd)/server" client &&
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test_cmp_config -C client 0 core.repositoryformatversion &&
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git -C client config extensions.noop true &&
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test_must_fail git -C client fetch --unshallow --filter="blob:none"
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'
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test_expect_success 'converting to partial clone fails with unrecognized extension' '
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rm -fr server client &&
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test_create_repo server &&
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test_commit -C server my_commit 1 &&
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test_commit -C server my_commit2 1 &&
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git clone --depth=1 "file://$(pwd)/server" client &&
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test_cmp_config -C client 0 core.repositoryformatversion &&
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git -C client config extensions.nonsense true &&
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test_must_fail git -C client fetch --unshallow --filter="blob:none"
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'
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test_expect_success 'missing reflog object, but promised by a commit, passes fsck' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo my_commit &&
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A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
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C=$(git -C repo commit-tree -m c -p $A HEAD^{tree}) &&
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# Reference $A only from reflog, and delete it
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git -C repo branch my_branch "$A" &&
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git -C repo branch -f my_branch my_commit &&
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delete_object repo "$A" &&
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# State that we got $C, which refers to $A, from promisor
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printf "$C\n" | pack_as_from_promisor &&
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# Normally, it fails
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test_must_fail git -C repo fsck &&
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# But with the extension, it succeeds
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo fsck
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'
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test_expect_success 'missing reflog object, but promised by a tag, passes fsck' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo my_commit &&
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A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
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git -C repo tag -a -m d my_tag_name $A &&
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T=$(git -C repo rev-parse my_tag_name) &&
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git -C repo tag -d my_tag_name &&
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# Reference $A only from reflog, and delete it
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git -C repo branch my_branch "$A" &&
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git -C repo branch -f my_branch my_commit &&
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delete_object repo "$A" &&
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# State that we got $T, which refers to $A, from promisor
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printf "$T\n" | pack_as_from_promisor &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo fsck
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'
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test_expect_success 'missing reflog object alone fails fsck, even with extension set' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo my_commit &&
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A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
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B=$(git -C repo commit-tree -m b HEAD^{tree}) &&
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# Reference $A only from reflog, and delete it
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git -C repo branch my_branch "$A" &&
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git -C repo branch -f my_branch my_commit &&
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delete_object repo "$A" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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test_must_fail git -C repo fsck
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'
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test_expect_success 'missing ref object, but promised, passes fsck' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo my_commit &&
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A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
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# Reference $A only from ref
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git -C repo branch my_branch "$A" &&
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promise_and_delete "$A" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo fsck
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'
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test_expect_success 'missing object, but promised, passes fsck' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo 1 &&
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test_commit -C repo 2 &&
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test_commit -C repo 3 &&
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git -C repo tag -a annotated_tag -m "annotated tag" &&
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C=$(git -C repo rev-parse 1) &&
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T=$(git -C repo rev-parse 2^{tree}) &&
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B=$(git hash-object repo/3.t) &&
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AT=$(git -C repo rev-parse annotated_tag) &&
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promise_and_delete "$C" &&
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promise_and_delete "$T" &&
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promise_and_delete "$B" &&
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promise_and_delete "$AT" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo fsck
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'
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test_expect_success 'missing CLI object, but promised, passes fsck' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo my_commit &&
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A=$(git -C repo commit-tree -m a HEAD^{tree}) &&
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promise_and_delete "$A" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo fsck "$A"
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'
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test_expect_success 'fetching of missing objects' '
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rm -rf repo &&
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test_create_repo server &&
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test_commit -C server foo &&
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git -C server repack -a -d --write-bitmap-index &&
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git clone "file://$(pwd)/server" repo &&
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HASH=$(git -C repo rev-parse foo) &&
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rm -rf repo/.git/objects/* &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "origin" &&
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git -C repo cat-file -p "$HASH" &&
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# Ensure that the .promisor file is written, and check that its
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# associated packfile contains the object
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ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
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test_line_count = 1 promisorlist &&
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IDX=$(sed "s/promisor$/idx/" promisorlist) &&
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git verify-pack --verbose "$IDX" >out &&
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grep "$HASH" out
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'
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test_expect_success 'fetching of missing objects works with ref-in-want enabled' '
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# ref-in-want requires protocol version 2
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git -C server config protocol.version 2 &&
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git -C server config uploadpack.allowrefinwant 1 &&
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git -C repo config protocol.version 2 &&
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rm -rf repo/.git/objects/* &&
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rm -f trace &&
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GIT_TRACE_PACKET="$(pwd)/trace" git -C repo cat-file -p "$HASH" &&
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grep "git< fetch=.*ref-in-want" trace
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'
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test_expect_success 'fetching of missing objects from another promisor remote' '
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git clone "file://$(pwd)/server" server2 &&
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test_commit -C server2 bar &&
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git -C server2 repack -a -d --write-bitmap-index &&
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HASH2=$(git -C server2 rev-parse bar) &&
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git -C repo remote add server2 "file://$(pwd)/server2" &&
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git -C repo config remote.server2.promisor true &&
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git -C repo cat-file -p "$HASH2" &&
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git -C repo fetch server2 &&
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rm -rf repo/.git/objects/* &&
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git -C repo cat-file -p "$HASH2" &&
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# Ensure that the .promisor file is written, and check that its
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# associated packfile contains the object
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ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
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test_line_count = 1 promisorlist &&
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IDX=$(sed "s/promisor$/idx/" promisorlist) &&
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git verify-pack --verbose "$IDX" >out &&
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grep "$HASH2" out
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'
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test_expect_success 'fetching of missing objects configures a promisor remote' '
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git clone "file://$(pwd)/server" server3 &&
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test_commit -C server3 baz &&
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git -C server3 repack -a -d --write-bitmap-index &&
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HASH3=$(git -C server3 rev-parse baz) &&
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git -C server3 config uploadpack.allowfilter 1 &&
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rm repo/.git/objects/pack/pack-*.promisor &&
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git -C repo remote add server3 "file://$(pwd)/server3" &&
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git -C repo fetch --filter="blob:none" server3 $HASH3 &&
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test_cmp_config -C repo true remote.server3.promisor &&
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# Ensure that the .promisor file is written, and check that its
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# associated packfile contains the object
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ls repo/.git/objects/pack/pack-*.promisor >promisorlist &&
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test_line_count = 1 promisorlist &&
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IDX=$(sed "s/promisor$/idx/" promisorlist) &&
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git verify-pack --verbose "$IDX" >out &&
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grep "$HASH3" out
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'
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test_expect_success 'fetching of missing blobs works' '
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rm -rf server server2 repo &&
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rm -rf server server3 repo &&
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test_create_repo server &&
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test_commit -C server foo &&
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git -C server repack -a -d --write-bitmap-index &&
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git clone "file://$(pwd)/server" repo &&
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git hash-object repo/foo.t >blobhash &&
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rm -rf repo/.git/objects/* &&
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git -C server config uploadpack.allowanysha1inwant 1 &&
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git -C server config uploadpack.allowfilter 1 &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "origin" &&
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git -C repo cat-file -p $(cat blobhash)
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'
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test_expect_success 'fetching of missing trees does not fetch blobs' '
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rm -rf server repo &&
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test_create_repo server &&
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test_commit -C server foo &&
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git -C server repack -a -d --write-bitmap-index &&
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git clone "file://$(pwd)/server" repo &&
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git -C repo rev-parse foo^{tree} >treehash &&
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git hash-object repo/foo.t >blobhash &&
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rm -rf repo/.git/objects/* &&
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git -C server config uploadpack.allowanysha1inwant 1 &&
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git -C server config uploadpack.allowfilter 1 &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "origin" &&
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git -C repo cat-file -p $(cat treehash) &&
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# Ensure that the tree, but not the blob, is fetched
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git -C repo rev-list --objects --missing=print $(cat treehash) >objects &&
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grep "^$(cat treehash)" objects &&
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grep "^[?]$(cat blobhash)" objects
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'
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test_expect_success 'rev-list stops traversal at missing and promised commit' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo foo &&
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test_commit -C repo bar &&
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FOO=$(git -C repo rev-parse foo) &&
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promise_and_delete "$FOO" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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GIT_TEST_COMMIT_GRAPH=0 git -C repo -c core.commitGraph=false rev-list --exclude-promisor-objects --objects bar >out &&
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grep $(git -C repo rev-parse bar) out &&
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! grep $FOO out
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'
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test_expect_success 'missing tree objects with --missing=allow-promisor and --exclude-promisor-objects' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo foo &&
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test_commit -C repo bar &&
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test_commit -C repo baz &&
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promise_and_delete $(git -C repo rev-parse bar^{tree}) &&
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promise_and_delete $(git -C repo rev-parse foo^{tree}) &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo rev-list --missing=allow-promisor --objects HEAD >objs 2>rev_list_err &&
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test_must_be_empty rev_list_err &&
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# 3 commits, 3 blobs, and 1 tree
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test_line_count = 7 objs &&
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# Do the same for --exclude-promisor-objects, but with all trees gone.
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promise_and_delete $(git -C repo rev-parse baz^{tree}) &&
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git -C repo rev-list --exclude-promisor-objects --objects HEAD >objs 2>rev_list_err &&
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test_must_be_empty rev_list_err &&
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# 3 commits, no blobs or trees
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test_line_count = 3 objs
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'
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test_expect_success 'missing non-root tree object and rev-list' '
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rm -rf repo &&
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test_create_repo repo &&
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mkdir repo/dir &&
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echo foo >repo/dir/foo &&
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git -C repo add dir/foo &&
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git -C repo commit -m "commit dir/foo" &&
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promise_and_delete $(git -C repo rev-parse HEAD:dir) &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo rev-list --missing=allow-any --objects HEAD >objs 2>rev_list_err &&
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test_must_be_empty rev_list_err &&
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# 1 commit and 1 tree
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test_line_count = 2 objs
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'
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test_expect_success 'rev-list stops traversal at missing and promised tree' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo foo &&
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mkdir repo/a_dir &&
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echo something >repo/a_dir/something &&
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git -C repo add a_dir/something &&
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git -C repo commit -m bar &&
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# foo^{tree} (tree referenced from commit)
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TREE=$(git -C repo rev-parse foo^{tree}) &&
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# a tree referenced by HEAD^{tree} (tree referenced from tree)
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TREE2=$(git -C repo ls-tree HEAD^{tree} | grep " tree " | head -1 | cut -b13-52) &&
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promise_and_delete "$TREE" &&
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promise_and_delete "$TREE2" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo rev-list --exclude-promisor-objects --objects HEAD >out &&
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grep $(git -C repo rev-parse foo) out &&
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! grep $TREE out &&
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grep $(git -C repo rev-parse HEAD) out &&
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! grep $TREE2 out
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'
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test_expect_success 'rev-list stops traversal at missing and promised blob' '
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rm -rf repo &&
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test_create_repo repo &&
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echo something >repo/something &&
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git -C repo add something &&
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git -C repo commit -m foo &&
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BLOB=$(git -C repo hash-object -w something) &&
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promise_and_delete "$BLOB" &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo rev-list --exclude-promisor-objects --objects HEAD >out &&
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grep $(git -C repo rev-parse HEAD) out &&
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! grep $BLOB out
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'
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test_expect_success 'rev-list stops traversal at promisor commit, tree, and blob' '
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rm -rf repo &&
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test_create_repo repo &&
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test_commit -C repo foo &&
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test_commit -C repo bar &&
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test_commit -C repo baz &&
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COMMIT=$(git -C repo rev-parse foo) &&
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TREE=$(git -C repo rev-parse bar^{tree}) &&
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BLOB=$(git hash-object repo/baz.t) &&
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printf "%s\n%s\n%s\n" $COMMIT $TREE $BLOB | pack_as_from_promisor &&
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git -C repo config core.repositoryformatversion 1 &&
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git -C repo config extensions.partialclone "arbitrary string" &&
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git -C repo rev-list --exclude-promisor-objects --objects HEAD >out &&
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! grep $COMMIT out &&
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! grep $TREE out &&
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! grep $BLOB out &&
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grep $(git -C repo rev-parse bar) out # sanity check that some walking was done
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'
|
|
|
|
test_expect_success 'rev-list dies for missing objects on cmd line' '
|
|
rm -rf repo &&
|
|
test_create_repo repo &&
|
|
test_commit -C repo foo &&
|
|
test_commit -C repo bar &&
|
|
test_commit -C repo baz &&
|
|
|
|
COMMIT=$(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
|