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#!/bin/sh
test_description='speed of tag --contains lookups'
. ./perf-lib.sh
test_perf_default_repo
test_expect_success 'find reference points' '
recent=$(git rev-parse HEAD~100) &&
old=$(git rev-parse HEAD~5000) &&
ancient=$(git rev-list | tail -n 1)
'
test_expect_success 'find most recent tag' '
tag=$(git for-each-ref --sort=-taggerdate \
--format="%(refname:short)" \
refs/tags |
head -n 1)
'
for distance in recent old ancient; do
contains=$(eval echo \$$distance)
for match in "" "$tag"; do
test_perf "contains $distance/${match:-all}" "
git tag -l --contains $contains $match
"
done
done
test_done
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