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8e9a1d0dc2
The "oid-array" test helper can supposedly work without a Git repository, but will in fact crash because `the_repository->hash_algo` is not initialized. This is because `oid_pos()`, which is used by `oid_array_lookup()`, depends on `the_hash_algo->rawsz`. Ideally, we'd adapt `oid_pos()` to not depend on `the_hash_algo` anymore. That is a bigger untertaking though, so instead we fall back to SHA1 when there is no repository. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
123 lines
2.6 KiB
Bash
Executable file
123 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
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test_description='basic tests for the oid array implementation'
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TEST_PASSES_SANITIZE_LEAK=true
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. ./test-lib.sh
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echoid () {
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prefix="${1:+$1 }"
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shift
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while test $# -gt 0
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do
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echo "$prefix$ZERO_OID" | sed -e "s/00/$1/g"
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shift
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done
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}
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test_expect_success 'without repository' '
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cat >expect <<-EOF &&
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4444444444444444444444444444444444444444
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5555555555555555555555555555555555555555
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8888888888888888888888888888888888888888
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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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EOF
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cat >input <<-EOF &&
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append 4444444444444444444444444444444444444444
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append 5555555555555555555555555555555555555555
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append 8888888888888888888888888888888888888888
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append aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
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for_each_unique
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EOF
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nongit test-tool oid-array <input >actual &&
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test_cmp expect actual
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'
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test_expect_success 'ordered enumeration' '
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echoid "" 44 55 88 aa >expect &&
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{
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echoid append 88 44 aa 55 &&
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echo for_each_unique
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} | test-tool oid-array >actual &&
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test_cmp expect actual
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'
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test_expect_success 'ordered enumeration with duplicate suppression' '
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echoid "" 44 55 88 aa >expect &&
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{
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echoid append 88 44 aa 55 &&
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echoid append 88 44 aa 55 &&
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echoid append 88 44 aa 55 &&
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echo for_each_unique
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} | test-tool oid-array >actual &&
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test_cmp expect actual
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'
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test_expect_success 'lookup' '
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{
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echoid append 88 44 aa 55 &&
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echoid lookup 55
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} | test-tool oid-array >actual &&
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n=$(cat actual) &&
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test "$n" -eq 1
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'
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test_expect_success 'lookup non-existing entry' '
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{
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echoid append 88 44 aa 55 &&
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echoid lookup 33
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} | test-tool oid-array >actual &&
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n=$(cat actual) &&
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test "$n" -lt 0
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'
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test_expect_success 'lookup with duplicates' '
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{
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echoid append 88 44 aa 55 &&
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echoid append 88 44 aa 55 &&
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echoid append 88 44 aa 55 &&
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echoid lookup 55
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} | test-tool oid-array >actual &&
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n=$(cat actual) &&
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test "$n" -ge 3 &&
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test "$n" -le 5
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'
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test_expect_success 'lookup non-existing entry with duplicates' '
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{
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echoid append 88 44 aa 55 &&
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echoid append 88 44 aa 55 &&
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echoid append 88 44 aa 55 &&
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echoid lookup 66
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} | test-tool oid-array >actual &&
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n=$(cat actual) &&
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test "$n" -lt 0
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'
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test_expect_success 'lookup with almost duplicate values' '
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# n-1 5s
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root=$(echoid "" 55) &&
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root=${root%5} &&
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{
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id1="${root}5" &&
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id2="${root}f" &&
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echo "append $id1" &&
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echo "append $id2" &&
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echoid lookup 55
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} | test-tool oid-array >actual &&
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n=$(cat actual) &&
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test "$n" -eq 0
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'
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test_expect_success 'lookup with single duplicate value' '
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{
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echoid append 55 55 &&
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echoid lookup 55
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} | test-tool oid-array >actual &&
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n=$(cat actual) &&
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test "$n" -ge 0 &&
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test "$n" -le 1
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'
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test_done
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