1 files changed, 137 insertions, 0 deletions
diff --git a/vendor/github.com/minio/minio-go/pkg/credentials/chain_test.go b/vendor/github.com/minio/minio-go/pkg/credentials/chain_test.go
new file mode 100644
index 000000000..cb5a6dda5
--- /dev/null
+++ b/vendor/github.com/minio/minio-go/pkg/credentials/chain_test.go
@@ -0,0 +1,137 @@
+/*
+ * Minio Go Library for Amazon S3 Compatible Cloud Storage
+ * (C) 2017 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 credentials
+
+import (
+	"errors"
+	"testing"
+)
+
+type testCredProvider struct {
+	creds   Value
+	expired bool
+	err     error
+}
+
+func (s *testCredProvider) Retrieve() (Value, error) {
+	s.expired = false
+	return s.creds, s.err
+}
+func (s *testCredProvider) IsExpired() bool {
+	return s.expired
+}
+
+func TestChainGet(t *testing.T) {
+	p := &Chain{
+		Providers: []Provider{
+			&credProvider{err: errors.New("FirstError")},
+			&credProvider{err: errors.New("SecondError")},
+			&testCredProvider{
+				creds: Value{
+					AccessKeyID:     "AKIF",
+					SecretAccessKey: "NOSECRET",
+					SessionToken:    "",
+				},
+			},
+			&credProvider{
+				creds: Value{
+					AccessKeyID:     "AKID",
+					SecretAccessKey: "SECRET",
+					SessionToken:    "",
+				},
+			},
+		},
+	}
+
+	creds, err := p.Retrieve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// Also check credentials
+	if creds.AccessKeyID != "AKIF" {
+		t.Fatalf("Expected 'AKIF', got %s", creds.AccessKeyID)
+	}
+	if creds.SecretAccessKey != "NOSECRET" {
+		t.Fatalf("Expected 'NOSECRET', got %s", creds.SecretAccessKey)
+	}
+	if creds.SessionToken != "" {
+		t.Fatalf("Expected empty token, got %s", creds.SessionToken)
+	}
+}
+
+func TestChainIsExpired(t *testing.T) {
+	credProvider := &credProvider{expired: true}
+	p := &Chain{
+		Providers: []Provider{
+			credProvider,
+		},
+	}
+
+	if !p.IsExpired() {
+		t.Fatal("Expected expired to be true before any Retrieve")
+	}
+
+	_, err := p.Retrieve()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if p.IsExpired() {
+		t.Fatal("Expected to be not expired after Retrieve")
+	}
+}
+
+func TestChainWithNoProvider(t *testing.T) {
+	p := &Chain{
+		Providers: []Provider{},
+	}
+	if !p.IsExpired() {
+		t.Fatal("Expected to be expired with no providers")
+	}
+	_, err := p.Retrieve()
+	if err != nil {
+		if err.Error() != "No valid providers found []" {
+			t.Error(err)
+		}
+	}
+}
+
+func TestChainProviderWithNoValidProvider(t *testing.T) {
+	errs := []error{
+		errors.New("FirstError"),
+		errors.New("SecondError"),
+	}
+	p := &Chain{
+		Providers: []Provider{
+			&credProvider{err: errs[0]},
+			&credProvider{err: errs[1]},
+		},
+	}
+
+	if !p.IsExpired() {
+		t.Fatal("Expected to be expired with no providers")
+	}
+
+	_, err := p.Retrieve()
+	if err != nil {
+		if err.Error() != "No valid providers found [FirstError SecondError]" {
+			t.Error(err)
+		}
+	}
+}