#!/bin/sh test_description='ancestor culling and limiting by parent number' . ./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 && >expect && test_cmp expect 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 master && 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 master ' 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 done && git checkout master && 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 done && git rev-list t1^! --not t$i >result && >expect && test_cmp expect result ' test_done