minio/pkg/certs/ca-certs_test.go

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/*
* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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"), 0755); 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{}, 0644); 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)
}
}
}