merge(third_party/git): Merge squashed git subtree at v2.23.0

Merge commit '1b593e1ea4' as 'third_party/git'
This commit is contained in:
Vincent Ambo 2020-01-11 23:36:56 +00:00
commit 7ef0d62730
3629 changed files with 1139935 additions and 0 deletions

30
third_party/git/t/t7516-commit-races.sh vendored Executable file
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#!/bin/sh
test_description='git commit races'
. ./test-lib.sh
test_expect_success 'race to create orphan commit' '
write_script hare-editor <<-\EOF &&
git commit --allow-empty -m hare
EOF
test_must_fail env EDITOR=./hare-editor git commit --allow-empty -m tortoise -e &&
git show -s --pretty=format:%s >subject &&
grep hare subject &&
test -z "$(git show -s --pretty=format:%P)"
'
test_expect_success 'race to create non-orphan commit' '
write_script airplane-editor <<-\EOF &&
git commit --allow-empty -m airplane
EOF
git checkout --orphan branch &&
git commit --allow-empty -m base &&
git rev-parse HEAD >base &&
test_must_fail env EDITOR=./airplane-editor git commit --allow-empty -m ship -e &&
git show -s --pretty=format:%s >subject &&
grep airplane subject &&
git rev-parse HEAD^ >parent &&
test_cmp base parent
'
test_done