| #!/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-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 '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 |