Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 219 insertions, 0 deletions

diff --git a/t/t1402-check-ref-format.sh b/t/t1402-check-ref-format.sh
new file mode 100755
index 0000000..5ed9d73
--- /dev/null
+++ b/t/t1402-check-ref-format.sh
@@ -0,0 +1,219 @@
+#!/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