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t5616: test bulk prefetch after partial fetch

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Add test to t5616 to bulk fetch missing objects following
a partial fetch.  A technique like this could be used in
a pre-command hook for example.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff Hostetler 2017-12-08 15:58:51 +00:00 committed by Junio C Hamano
parent aa57b871da
commit 3aa6694fb3
1 changed files with 31 additions and 1 deletions
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32
t/t5616-partial-clone.sh
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@ -105,7 +105,7 @@ test_expect_success 'push new commits to server for file.2.txt' '
git -C src push -u srv master
'
# Do FULL fetch by disabling filter-spec using --no-filter.
# Do FULL fetch by disabling inherited filter-spec using --no-filter.
# Verify we have all the new blobs.
test_expect_success 'override inherited filter-spec using --no-filter' '
git -C pc1 fetch --no-filter origin &&
@ -113,4 +113,34 @@ test_expect_success 'override inherited filter-spec using --no-filter' '
test_line_count = 0 observed
'
# create new commits in "src" repo to establish a history on file.3.txt
# and push to "srv.bare".
test_expect_success 'push new commits to server for file.3.txt' '
for x in a b c d e f
do
echo "Mod file.3.txt $x" >>src/file.3.txt
git -C src add file.3.txt
git -C src commit -m "mod $x"
done &&
git -C src push -u srv master
'
# Do a partial fetch and then try to manually fetch the missing objects.
# This can be used as the basis of a pre-command hook to bulk fetch objects
# perhaps combined with a command in dry-run mode.
test_expect_success 'manual prefetch of missing objects' '
git -C pc1 fetch --filter=blob:none origin &&
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print \
| awk -f print_1.awk \
| sed "s/?//" \
| sort >observed.oids &&
test_line_count = 6 observed.oids &&
git -C pc1 fetch-pack --stdin "file://$(pwd)/srv.bare" <observed.oids &&
git -C pc1 rev-list master..origin/master --quiet --objects --missing=print \
| awk -f print_1.awk \
| sed "s/?//" \
| sort >observed.oids &&
test_line_count = 0 observed.oids
'
test_done