Merge pull request #420 from Sakuralbj/test

Add Unit tests

pkg/azuredisk/identityserver_test.go

@@ -0,0 +1,74 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+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 azuredisk
+
+import (
+	"context"
+	"github.com/container-storage-interface/spec/lib/go/csi"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+const (
+	fakeCSIDriverName = "fake"
+	vendorVersion     = "0.3.0"
+)
+
+func TestGetPluginInfo(t *testing.T) {
+	// Check with correct arguments
+	d, _ := NewFakeDriver(t)
+	req := csi.GetPluginInfoRequest{}
+	resp, err := d.GetPluginInfo(context.Background(), &req)
+	assert.NoError(t, err)
+	assert.Equal(t, resp.Name, fakeCSIDriverName)
+	assert.Equal(t, resp.GetVendorVersion(), vendorVersion)
+
+	//Check error when driver name is empty
+	d, _ = NewFakeDriver(t)
+	d.Name = ""
+	req = csi.GetPluginInfoRequest{}
+	resp, err = d.GetPluginInfo(context.Background(), &req)
+	assert.Error(t, err)
+	assert.Nil(t, resp)
+
+	//Check error when version is empty
+	d, _ = NewFakeDriver(t)
+	d.Version = ""
+	req = csi.GetPluginInfoRequest{}
+	resp, err = d.GetPluginInfo(context.Background(), &req)
+	assert.Error(t, err)
+	assert.Nil(t, resp)
+}
+
+func TestProbe(t *testing.T) {
+	d, _ := NewFakeDriver(t)
+	req := csi.ProbeRequest{}
+	resp, err := d.Probe(context.Background(), &req)
+	assert.NoError(t, err)
+	assert.NotNil(t, resp)
+	assert.Equal(t, resp.XXX_sizecache, int32(0))
+	assert.Equal(t, resp.Ready.Value, true)
+}
+
+func TestGetPluginCapabilities(t *testing.T) {
+	d, _ := NewFakeDriver(t)
+	req := csi.GetPluginCapabilitiesRequest{}
+	resp, err := d.GetPluginCapabilities(context.Background(), &req)
+	assert.NoError(t, err)
+	assert.NotNil(t, resp)
+	assert.Equal(t, resp.XXX_sizecache, int32(0))
+}

pkg/azuredisk/version_test.go

@@ -0,0 +1,63 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+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 azuredisk
+
+import (
+	"fmt"
+	"reflect"
+	"runtime"
+	"strings"
+	"testing"
+
+	"sigs.k8s.io/yaml"
+)
+
+func TestGetVersion(t *testing.T) {
+	version := GetVersion()
+
+	expected := VersionInfo{
+		DriverName:    DriverName,
+		DriverVersion: "N/A",
+		GitCommit:     "N/A",
+		BuildDate:     "N/A",
+		GoVersion:     runtime.Version(),
+		Compiler:      runtime.Compiler,
+		Platform:      fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
+		TopologyKey:   "N/A",
+	}
+
+	if !reflect.DeepEqual(version, expected) {
+		t.Errorf("Unexpected error. \n Expected: %v \n Found: %v", expected, version)
+	}
+
+}
+
+func TestGetVersionYAML(t *testing.T) {
+	resp, err := GetVersionYAML()
+	if err != nil {
+		t.Fatalf("Unexpected error: %v", err)
+	}
+
+	versionInfo := GetVersion()
+	marshalled, _ := yaml.Marshal(&versionInfo)
+
+	expected := strings.TrimSpace(string(marshalled))
+
+	if resp != expected {
+		t.Fatalf("Unexpected error. \n Expected:%v\nFound:%v", expected, resp)
+	}
+}

pkg/mounter/safe_mounter_unix_test.go

@@ -0,0 +1,28 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+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 mounter
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestNewSafeMounter(t *testing.T) {
+	resp, err := NewSafeMounter()
+	assert.NotNil(t, resp)
+	assert.Nil(t, err)
+}