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| | #!/bin/sh
test_description='rev-list combining bitmaps and filters'
. ./test-lib.sh
test_expect_success 'set up bitmapped repo' '
# one commit will have bitmaps, the other will not
test_commit one &&
git repack -adb &&
test_commit two
'
test_expect_success 'filters fallback to non-bitmap traversal' '
# use a path-based filter, since they are inherently incompatible with
# bitmaps (i.e., this test will never get confused by later code to
# combine the features)
filter=$(echo "!one" | git hash-object -w --stdin) &&
git rev-list --objects --filter=sparse:oid=$filter HEAD >expect &&
git rev-list --use-bitmap-index \
--objects --filter=sparse:oid=$filter HEAD >actual &&
test_cmp expect actual
'
# the bitmap and regular traversals produce subtly different output:
#
# - regular output is in traversal order, whereas bitmap is split by type,
# with non-packed objects at the end
#
# - regular output has a space and the pathname appended to non-commit
# objects; bitmap output omits this
#
# Normalize and compare the two. The second argument should always be the
# bitmap output.
cmp_bitmap_traversal () {
if cmp "$1" "$2"
then
echo >&2 "identical raw outputs; are you sure bitmaps were used?"
return 1
fi &&
cut -d' ' -f1 "$1" | sort >"$1.normalized" &&
sort "$2" >"$2.normalized" &&
test_cmp "$1.normalized" "$2.normalized"
}
test_expect_success 'blob:none filter' '
git rev-list --objects --filter=blob:none HEAD >expect &&
git rev-list --use-bitmap-index \
--objects --filter=blob:none HEAD >actual &&
cmp_bitmap_traversal expect actual
'
test_expect_success 'blob:none filter with specified blob' '
git rev-list --objects --filter=blob:none HEAD HEAD:two.t >expect &&
git rev-list --use-bitmap-index \
--objects --filter=blob:none HEAD HEAD:two.t >actual &&
cmp_bitmap_traversal expect actual
'
test_done
|