git/t/t6113-rev-list-bitmap-filters.sh
Ævar Arnfjörð Bjarmason ddfe900612 test-lib-functions: move function to lib-bitmap.sh
Move a function added to test-lib-functions.sh in ea047a8eb4 (t5310:
factor out bitmap traversal comparison, 2020-02-14) into a new
lib-bitmap.sh.

The test-lib-functions.sh file should be for functions that are widely
used across the test suite, if something's only used by a few tests it
makes more sense to have it in a lib-*.sh file.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-10 13:54:34 -08:00

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#!/bin/sh
test_description='rev-list combining bitmaps and filters'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-bitmap.sh
test_expect_success 'set up bitmapped repo' '
# one commit will have bitmaps, the other will not
test_commit one &&
test_commit much-larger-blob-one &&
git repack -adb &&
test_commit two &&
test_commit much-larger-blob-two
'
test_expect_success 'filters fallback to non-bitmap traversal' '
# use a path-based filter, since they are inherently incompatible with
# bitmaps (i.e., this test will never get confused by later code to
# combine the features)
filter=$(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
'
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 &&
test_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 &&
test_bitmap_traversal expect actual
'
test_expect_success 'blob:limit filter' '
git rev-list --objects --filter=blob:limit=5 HEAD >expect &&
git rev-list --use-bitmap-index \
--objects --filter=blob:limit=5 HEAD >actual &&
test_bitmap_traversal expect actual
'
test_expect_success 'blob:limit filter with specified blob' '
git rev-list --objects --filter=blob:limit=5 \
HEAD HEAD:much-larger-blob-two.t >expect &&
git rev-list --use-bitmap-index \
--objects --filter=blob:limit=5 \
HEAD HEAD:much-larger-blob-two.t >actual &&
test_bitmap_traversal expect actual
'
test_expect_success 'tree:0 filter' '
git rev-list --objects --filter=tree:0 HEAD >expect &&
git rev-list --use-bitmap-index \
--objects --filter=tree:0 HEAD >actual &&
test_bitmap_traversal expect actual
'
test_expect_success 'tree:0 filter with specified blob, tree' '
git rev-list --objects --filter=tree:0 HEAD HEAD:two.t >expect &&
git rev-list --use-bitmap-index \
--objects --filter=tree:0 HEAD HEAD:two.t >actual &&
test_bitmap_traversal expect actual
'
test_expect_success 'tree:1 filter' '
git rev-list --objects --filter=tree:1 HEAD >expect &&
git rev-list --use-bitmap-index \
--objects --filter=tree:1 HEAD >actual &&
test_cmp expect actual
'
test_done