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|
#!/bin/sh
test_description='test various @{X} syntax combinations together'
. ./test-lib.sh
check() {
test_expect_${4:-success} "$1 = $3" "
echo '$3' >expect &&
if test '$2' = 'commit'
then
git log -1 --format=%s '$1' >actual
else
git rev-parse --symbolic-full-name '$1' >actual
fi &&
test_cmp expect actual
"
}
nonsense() {
test_expect_${2:-success} "$1 is nonsensical" "
test_must_fail git rev-parse --verify '$1'
"
}
fail() {
"$@" failure
}
test_expect_success 'setup' '
test_commit master-one &&
test_commit master-two &&
git checkout -b upstream-branch &&
test_commit upstream-one &&
test_commit upstream-two &&
git checkout -b old-branch &&
test_commit old-one &&
test_commit old-two &&
git checkout -b new-branch &&
test_commit new-one &&
test_commit new-two &&
git branch -u master old-branch &&
git branch -u upstream-branch new-branch
'
check HEAD ref refs/heads/new-branch
check "@{1}" commit new-one
check "HEAD@{1}" commit new-one
check "@{now}" commit new-two
check "HEAD@{now}" commit new-two
check "@{-1}" ref refs/heads/old-branch
check "@{-1}@{0}" commit old-two
check "@{-1}@{1}" commit old-one
check "@{u}" ref refs/heads/upstream-branch
check "HEAD@{u}" ref refs/heads/upstream-branch
check "@{u}@{1}" commit upstream-one
check "@{-1}@{u}" ref refs/heads/master
check "@{-1}@{u}@{1}" commit master-one
nonsense "@{u}@{-1}"
nonsense "@{0}@{0}"
nonsense "@{1}@{u}"
nonsense "HEAD@{-1}"
nonsense "@{-1}@{-1}"
# @{N} versus HEAD@{N}
check "HEAD@{3}" commit old-two
nonsense "@{3}"
test_expect_success 'switch to old-branch' '
git checkout old-branch
'
check HEAD ref refs/heads/old-branch
check "HEAD@{1}" commit new-two
check "@{1}" commit old-one
test_done
|
