gateway: Rename gateway files to have "gateway-" prefix (#4207)

cmd/gateway-azure_test.go

@@ -0,0 +1,142 @@
+/*
+ * Minio 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 cmd
+
+import (
+	"net/http"
+	"reflect"
+	"testing"
+
+	"github.com/Azure/azure-sdk-for-go/storage"
+)
+
+// Test canonical metadata.
+func TestCanonicalMetadata(t *testing.T) {
+	metadata := map[string]string{
+		"accept-encoding":  "gzip",
+		"content-encoding": "gzip",
+	}
+	expectedCanonicalM := map[string]string{
+		"Accept-Encoding":  "gzip",
+		"Content-Encoding": "gzip",
+	}
+	actualCanonicalM := canonicalMetadata(metadata)
+	if !reflect.DeepEqual(actualCanonicalM, expectedCanonicalM) {
+		t.Fatalf("Test failed, expected %#v, got %#v", expectedCanonicalM, actualCanonicalM)
+	}
+}
+
+// Add tests for azure to object error.
+func TestAzureToObjectError(t *testing.T) {
+	testCases := []struct {
+		actualErr      error
+		expectedErr    error
+		bucket, object string
+	}{
+		{
+			nil, nil, "", "",
+		},
+		{
+			traceError(errUnexpected), errUnexpected, "", "",
+		},
+		{
+			traceError(errUnexpected), traceError(errUnexpected), "", "",
+		},
+		{
+			traceError(storage.AzureStorageServiceError{
+				Code: "ContainerAlreadyExists",
+			}), BucketExists{Bucket: "bucket"}, "bucket", "",
+		},
+		{
+			traceError(storage.AzureStorageServiceError{
+				Code: "InvalidResourceName",
+			}), BucketNameInvalid{Bucket: "bucket."}, "bucket.", "",
+		},
+		{
+			traceError(storage.AzureStorageServiceError{
+				StatusCode: http.StatusNotFound,
+			}), ObjectNotFound{
+				Bucket: "bucket",
+				Object: "object",
+			}, "bucket", "object",
+		},
+		{
+			traceError(storage.AzureStorageServiceError{
+				StatusCode: http.StatusNotFound,
+			}), BucketNotFound{Bucket: "bucket"}, "bucket", "",
+		},
+		{
+			traceError(storage.AzureStorageServiceError{
+				StatusCode: http.StatusBadRequest,
+			}), BucketNameInvalid{Bucket: "bucket."}, "bucket.", "",
+		},
+	}
+	for i, testCase := range testCases {
+		err := azureToObjectError(testCase.actualErr, testCase.bucket, testCase.object)
+		if err != nil {
+			if err.Error() != testCase.expectedErr.Error() {
+				t.Errorf("Test %d: Expected error %s, got %s", i+1, testCase.expectedErr, err)
+			}
+		}
+	}
+}
+
+// Test azureGetBlockID().
+func TestAzureGetBlockID(t *testing.T) {
+	testCases := []struct {
+		partID  int
+		md5     string
+		blockID string
+	}{
+		{1, "d41d8cd98f00b204e9800998ecf8427e", "MDAwMDEuZDQxZDhjZDk4ZjAwYjIwNGU5ODAwOTk4ZWNmODQyN2U="},
+		{2, "a7fb6b7b36ee4ed66b5546fac4690273", "MDAwMDIuYTdmYjZiN2IzNmVlNGVkNjZiNTU0NmZhYzQ2OTAyNzM="},
+	}
+	for _, test := range testCases {
+		blockID := azureGetBlockID(test.partID, test.md5)
+		if blockID != test.blockID {
+			t.Fatalf("%s is not equal to %s", blockID, test.blockID)
+		}
+	}
+}
+
+// Test azureParseBlockID().
+func TestAzureParseBlockID(t *testing.T) {
+	testCases := []struct {
+		partID  int
+		md5     string
+		blockID string
+	}{
+		{1, "d41d8cd98f00b204e9800998ecf8427e", "MDAwMDEuZDQxZDhjZDk4ZjAwYjIwNGU5ODAwOTk4ZWNmODQyN2U="},
+		{2, "a7fb6b7b36ee4ed66b5546fac4690273", "MDAwMDIuYTdmYjZiN2IzNmVlNGVkNjZiNTU0NmZhYzQ2OTAyNzM="},
+	}
+	for _, test := range testCases {
+		partID, md5, err := azureParseBlockID(test.blockID)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if partID != test.partID {
+			t.Fatalf("%d not equal to %d", partID, test.partID)
+		}
+		if md5 != test.md5 {
+			t.Fatalf("%s not equal to %s", md5, test.md5)
+		}
+	}
+	_, _, err := azureParseBlockID("junk")
+	if err == nil {
+		t.Fatal("Expected azureParseBlockID() to return error")
+	}
+}