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| author |  Jonathan Tan <jonathantanmy@google.com> | 2021-06-17 10:13:26 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2021-06-28 09:58:01 -0700 |
| commit | ef830cc4341260ef45ffe6c7164e23505d45a5a2 (patch) | |
| tree | 00c3bb9dcaadf183c1b11929a0f5ed9286973ffe /t/t0410-partial-clone.sh | |
| parent | run-command: refactor subprocess env preparation (diff) | |
| download | tgif-ef830cc4341260ef45ffe6c7164e23505d45a5a2.tar.xz | |
promisor-remote: teach lazy-fetch in any repo
This is one step towards supporting partial clone submodules.
Even after this patch, we will still lack partial clone submodules
support, primarily because a lot of Git code that accesses submodule
objects does so by adding their object stores as alternates, meaning
that any lazy fetches that would occur in the submodule would be done
based on the config of the superproject, not of the submodule. This also
prevents testing of the functionality in this patch by user-facing
commands. So for now, test this mechanism using a test helper.
Besides that, there is some code that uses the wrapper functions
like has_promisor_remote(). Those will need to be checked to see if they
could support the non-wrapper functions instead (and thus support any
repository, not just the_repository).
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t0410-partial-clone.sh')
| -rwxr-xr-x | t/t0410-partial-clone.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh index 584a039b85..a211a66c67 100755 --- a/t/t0410-partial-clone.sh +++ b/t/t0410-partial-clone.sh @@ -604,6 +604,29 @@ test_expect_success 'do not fetch when checking existence of tree we construct o git -C repo cherry-pick side1 ' +test_expect_success 'lazy-fetch when accessing object not in the_repository' ' + rm -rf full partial.git && + test_create_repo full && + test_commit -C full create-a-file file.txt && + + test_config -C full uploadpack.allowfilter 1 && + test_config -C full uploadpack.allowanysha1inwant 1 && + git clone --filter=blob:none --bare "file://$(pwd)/full" partial.git && + FILE_HASH=$(git -C full rev-parse HEAD:file.txt) && + + # Sanity check that the file is missing + git -C partial.git rev-list --objects --missing=print HEAD >out && + grep "[?]$FILE_HASH" out && + + git -C full cat-file -s "$FILE_HASH" >expect && + test-tool partial-clone object-info partial.git "$FILE_HASH" >actual && + test_cmp expect actual && + + # Sanity check that the file is now present + git -C partial.git rev-list --objects --missing=print HEAD >out && + ! grep "[?]$FILE_HASH" out +' + . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd |