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// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package certs
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestGetRootCAs(t *testing.T) {
emptydir, err := ioutil.TempDir("", "test-get-root-cas")
if err != nil {
t.Fatalf("Unable create temp directory. %v", emptydir)
}
defer os.RemoveAll(emptydir)
dir1, err := ioutil.TempDir("", "test-get-root-cas")
if err != nil {
t.Fatalf("Unable create temp directory. %v", dir1)
}
defer os.RemoveAll(dir1)
if err = os.Mkdir(filepath.Join(dir1, "empty-dir"), 0o755); err != nil {
t.Fatalf("Unable create empty dir. %v", err)
}
dir2, err := ioutil.TempDir("", "test-get-root-cas")
if err != nil {
t.Fatalf("Unable create temp directory. %v", dir2)
}
defer os.RemoveAll(dir2)
if err = ioutil.WriteFile(filepath.Join(dir2, "empty-file"), []byte{}, 0o644); err != nil {
t.Fatalf("Unable create test file. %v", err)
}
testCases := []struct {
certCAsDir string
expectedErr error
}{
// ignores non-existent directories.
{"nonexistent-dir", nil},
// Ignores directories.
{dir1, nil},
// Ignore empty directory.
{emptydir, nil},
// Loads the cert properly.
{dir2, nil},
}
for _, testCase := range testCases {
_, err := GetRootCAs(testCase.certCAsDir)
if testCase.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else if testCase.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
}
}
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