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#!/bin/sh
test_description='ancestor culling and limiting by parent number'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
check_revlist () {
rev_list_args="$1" &&
shift &&
git rev-parse "$@" >expect &&
git rev-list $rev_list_args --all >actual &&
test_cmp expect actual
}
test_expect_success setup '
touch file &&
git add file &&
test_commit one &&
test_tick=$(($test_tick - 2400)) &&
test_commit two &&
test_commit three &&
test_commit four &&
git log --pretty=oneline --abbrev-commit
'
test_expect_success 'one is ancestor of others and should not be shown' '
git rev-list one --not four >result &&
test_must_be_empty result
'
test_expect_success 'setup roots, merges and octopuses' '
git checkout --orphan newroot &&
test_commit five &&
git checkout -b sidebranch two &&
test_commit six &&
git checkout -b anotherbranch three &&
test_commit seven &&
git checkout -b yetanotherbranch four &&
test_commit eight &&
git checkout main &&
test_tick &&
git merge --allow-unrelated-histories -m normalmerge newroot &&
git tag normalmerge &&
test_tick &&
git merge -m tripus sidebranch anotherbranch &&
git tag tripus &&
git checkout -b tetrabranch normalmerge &&
test_tick &&
git merge -m tetrapus sidebranch anotherbranch yetanotherbranch &&
git tag tetrapus &&
git checkout main
'
test_expect_success 'parse --max-parents & --min-parents' '
test_must_fail git rev-list --max-parents=1q HEAD 2>error &&
grep "not an integer" error &&
test_must_fail git rev-list --min-parents=1q HEAD 2>error &&
grep "not an integer" error &&
git rev-list --max-parents=1 --min-parents=1 HEAD &&
git rev-list --max-parents=-1 --min-parents=-1 HEAD
'
test_expect_success 'rev-list roots' '
check_revlist "--max-parents=0" one five
'
test_expect_success 'rev-list no merges' '
check_revlist "--max-parents=1" one eight seven six five four three two &&
check_revlist "--no-merges" one eight seven six five four three two
'
test_expect_success 'rev-list no octopuses' '
check_revlist "--max-parents=2" one normalmerge eight seven six five four three two
'
test_expect_success 'rev-list no roots' '
check_revlist "--min-parents=1" tetrapus tripus normalmerge eight seven six four three two
'
test_expect_success 'rev-list merges' '
check_revlist "--min-parents=2" tetrapus tripus normalmerge &&
check_revlist "--merges" tetrapus tripus normalmerge
'
test_expect_success 'rev-list octopus' '
check_revlist "--min-parents=3" tetrapus tripus
'
test_expect_success 'rev-list ordinary commits' '
check_revlist "--min-parents=1 --max-parents=1" eight seven six four three two
'
test_expect_success 'rev-list --merges --no-merges yields empty set' '
check_revlist "--min-parents=2 --no-merges" &&
check_revlist "--merges --no-merges" &&
check_revlist "--no-merges --merges"
'
test_expect_success 'rev-list override and infinities' '
check_revlist "--min-parents=2 --max-parents=1 --max-parents=3" tripus normalmerge &&
check_revlist "--min-parents=1 --min-parents=2 --max-parents=7" tetrapus tripus normalmerge &&
check_revlist "--min-parents=2 --max-parents=8" tetrapus tripus normalmerge &&
check_revlist "--min-parents=2 --max-parents=-1" tetrapus tripus normalmerge &&
check_revlist "--min-parents=2 --no-max-parents" tetrapus tripus normalmerge &&
check_revlist "--max-parents=0 --min-parents=1 --no-min-parents" one five
'
test_expect_success 'dodecapus' '
roots= &&
for i in 1 2 3 4 5 6 7 8 9 10 11
do
git checkout -b root$i five &&
test_commit $i &&
roots="$roots root$i" ||
return 1
done &&
git checkout main &&
test_tick &&
git merge -m dodecapus $roots &&
git tag dodecapus &&
check_revlist "--min-parents=4" dodecapus tetrapus &&
check_revlist "--min-parents=8" dodecapus &&
check_revlist "--min-parents=12" dodecapus &&
check_revlist "--min-parents=13" &&
check_revlist "--min-parents=4 --max-parents=11" tetrapus
'
test_expect_success 'ancestors with the same commit time' '
test_tick_keep=$test_tick &&
for i in 1 2 3 4 5 6 7 8; do
test_tick=$test_tick_keep &&
test_commit t$i || return 1
done &&
git rev-list t1^! --not t$i >result &&
test_must_be_empty result
'
test_done
|
