#!/bin/sh
test_description='Test git check-ref-format'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
valid_ref() {
prereq=
case $1 in
[A-Z!]*)
prereq=$1
shift
esac
desc="ref name '$1' is valid${2:+ with options $2}"
test_expect_success $prereq "$desc" "
git check-ref-format $2 '$1'
"
}
invalid_ref() {
prereq=
case $1 in
[A-Z!]*)
prereq=$1
shift
esac
desc="ref name '$1' is invalid${2:+ with options $2}"
test_expect_success $prereq "$desc" "
test_must_fail git check-ref-format $2 '$1'
"
}
invalid_ref ''
invalid_ref !MINGW '/'
invalid_ref !MINGW '/' --allow-onelevel
invalid_ref !MINGW '/' --normalize
invalid_ref !MINGW '/' '--allow-onelevel --normalize'
valid_ref 'foo/bar/baz'
valid_ref 'foo/bar/baz' --normalize
invalid_ref 'refs///heads/foo'
valid_ref 'refs///heads/foo' --normalize
invalid_ref 'heads/foo/'
invalid_ref !MINGW '/heads/foo'
valid_ref !MINGW '/heads/foo' --normalize
invalid_ref '///heads/foo'
valid_ref '///heads/foo' --normalize
invalid_ref './foo'
invalid_ref './foo/bar'
invalid_ref 'foo/./bar'
invalid_ref 'foo/bar/.'
invalid_ref '.refs/foo'
invalid_ref 'refs/heads/foo.'
invalid_ref 'heads/foo..bar'
invalid_ref 'heads/foo?bar'
valid_ref 'foo./bar'
invalid_ref 'heads/foo.lock'
invalid_ref 'heads///foo.lock'
invalid_ref 'foo.lock/bar'
invalid_ref 'foo.lock///bar'
valid_ref 'heads/foo@bar'
invalid_ref 'heads/v@{ation'
invalid_ref 'heads/foo\bar'
invalid_ref "$(printf 'heads/foo\t')"
invalid_ref "$(printf 'heads/foo\177')"
valid_ref "$(printf 'heads/fu\303\237')"
valid_ref 'heads/*foo/bar' --refspec-pattern
valid_ref 'heads/foo*/bar' --refspec-pattern
valid_ref 'heads/f*o/bar' --refspec-pattern
invalid_ref 'heads/f*o*/bar' --refspec-pattern
invalid_ref 'heads/foo*/bar*' --refspec-pattern
ref='foo'
invalid_ref "$ref"
valid_ref "$ref" --allow-onelevel
invalid_ref "$ref" --refspec-pattern
valid_ref "$ref" '--refspec-pattern --allow-onelevel'
invalid_ref "$ref" --normalize
valid_ref "$ref" '--allow-onelevel --normalize'
ref='foo/bar'
valid_ref "$ref"
valid_ref "$ref" --allow-onelevel
valid_ref "$ref" --refspec-pattern
valid_ref "$ref" '--refspec-pattern --allow-onelevel'
valid_ref "$ref" --normalize
ref='foo/*'
invalid_ref "$ref"
invalid_ref "$ref" --allow-onelevel
valid_ref "$ref" --refspec-pattern
valid_ref "$ref" '--refspec-pattern --allow-onelevel'
ref='*/foo'
invalid_ref "$ref"
invalid_ref "$ref" --allow-onelevel
valid_ref "$ref" --refspec-pattern
valid_ref "$ref" '--refspec-pattern --allow-onelevel'
invalid_ref "$ref" --normalize
valid_ref "$ref" '--refspec-pattern --normalize'
ref='foo/*/bar'
invalid_ref "$ref"
invalid_ref "$ref" --allow-onelevel
valid_ref "$ref" --refspec-pattern
valid_ref "$ref" '--refspec-pattern --allow-onelevel'
ref='*'
invalid_ref "$ref"
invalid_ref "$ref" --allow-onelevel
invalid_ref "$ref" --refspec-pattern
valid_ref "$ref" '--refspec-pattern --allow-onelevel'
ref='foo/*/*'
invalid_ref "$ref" --refspec-pattern
invalid_ref "$ref" '--refspec-pattern --allow-onelevel'
ref='*/foo/*'
invalid_ref "$ref" --refspec-pattern
invalid_ref "$ref" '--refspec-pattern --allow-onelevel'
ref='*/*/foo'
invalid_ref "$ref" --refspec-pattern
invalid_ref "$ref" '--refspec-pattern --allow-onelevel'
ref='/foo'
invalid_ref !MINGW "$ref"
invalid_ref !MINGW "$ref" --allow-onelevel
invalid_ref !MINGW "$ref" --refspec-pattern
invalid_ref !MINGW "$ref" '--refspec-pattern --allow-onelevel'
invalid_ref !MINGW "$ref" --normalize
valid_ref !MINGW "$ref" '--allow-onelevel --normalize'
invalid_ref !MINGW "$ref" '--refspec-pattern --normalize'
valid_ref !MINGW "$ref" '--refspec-pattern --allow-onelevel --normalize'
test_expect_success "check-ref-format --branch @{-1}" '
T=$(git write-tree) &&
sha1=$(echo A | git commit-tree $T) &&
git update-ref refs/heads/main $sha1 &&
git update-ref refs/remotes/origin/main $sha1 &&
git checkout main &&
git checkout origin/main &&
git checkout main &&
refname=$(git check-ref-format --branch @{-1}) &&
test "$refname" = "$sha1" &&
refname2=$(git check-ref-format --branch @{-2}) &&
test "$refname2" = main'
test_expect_success 'check-ref-format --branch -nain' '
test_must_fail git check-ref-format --branch -nain >actual &&
test_must_be_empty actual
'
test_expect_success 'check-ref-format --branch from subdir' '
mkdir subdir &&
T=$(git write-tree) &&
sha1=$(echo A | git commit-tree $T) &&
git update-ref refs/heads/main $sha1 &&
git update-ref refs/remotes/origin/main $sha1 &&
git checkout main &&
git checkout origin/main &&
git checkout main &&
refname=$(
cd subdir &&
git check-ref-format --branch @{-1}
) &&
test "$refname" = "$sha1"
'
test_expect_success 'check-ref-format --branch @{-1} from non-repo' '
nongit test_must_fail git check-ref-format --branch @{-1} >actual &&
test_must_be_empty actual
'
test_expect_success 'check-ref-format --branch main from non-repo' '
echo main >expect &&
nongit git check-ref-format --branch main >actual &&
test_cmp expect actual
'
valid_ref_normalized() {
prereq=
case $1 in
[A-Z!]*)
prereq=$1
shift
esac
test_expect_success $prereq "ref name '$1' simplifies to '$2'" "
refname=\$(git check-ref-format --normalize '$1') &&
test \"\$refname\" = '$2'
"
}
invalid_ref_normalized() {
prereq=
case $1 in
[A-Z!]*)
prereq=$1
shift
esac
test_expect_success $prereq "check-ref-format --normalize rejects '$1'" "
test_must_fail git check-ref-format --normalize '$1'
"
}
valid_ref_normalized 'heads/foo' 'heads/foo'
valid_ref_normalized 'refs///heads/foo' 'refs/heads/foo'
valid_ref_normalized !MINGW '/heads/foo' 'heads/foo'
valid_ref_normalized '///heads/foo' 'heads/foo'
invalid_ref_normalized 'foo'
invalid_ref_normalized !MINGW '/foo'
invalid_ref_normalized 'heads/foo/../bar'
invalid_ref_normalized 'heads/./foo'
invalid_ref_normalized 'heads\foo'
invalid_ref_normalized 'heads/foo.lock'
invalid_ref_normalized 'heads///foo.lock'
invalid_ref_normalized 'foo.lock/bar'
invalid_ref_normalized 'foo.lock///bar'
test_done
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