137 lines
2.9 KiB
Go
137 lines
2.9 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package nfs
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/container-storage-interface/spec/lib/go/csi"
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"github.com/stretchr/testify/assert"
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)
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const (
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fakeNodeID = "fakeNodeID"
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)
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func NewEmptyDriver(emptyField string) *Driver {
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var d *Driver
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var perm *uint32
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switch emptyField {
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case "version":
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d = &Driver{
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name: DriverName,
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version: "",
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nodeID: fakeNodeID,
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cap: map[csi.VolumeCapability_AccessMode_Mode]bool{},
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perm: perm,
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}
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case "name":
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d = &Driver{
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name: "",
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version: version,
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nodeID: fakeNodeID,
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cap: map[csi.VolumeCapability_AccessMode_Mode]bool{},
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perm: perm,
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}
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default:
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d = &Driver{
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name: DriverName,
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version: version,
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nodeID: fakeNodeID,
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cap: map[csi.VolumeCapability_AccessMode_Mode]bool{},
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perm: perm,
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}
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}
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return d
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}
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func TestNewFakeDriver(t *testing.T) {
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d := NewEmptyDriver("version")
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assert.Empty(t, d.version)
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d = NewEmptyDriver("name")
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assert.Empty(t, d.name)
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}
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func TestIsCorruptedDir(t *testing.T) {
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existingMountPath, err := ioutil.TempDir(os.TempDir(), "csi-mount-test")
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if err != nil {
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t.Fatalf("failed to create tmp dir: %v", err)
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}
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defer os.RemoveAll(existingMountPath)
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curruptedPath := filepath.Join(existingMountPath, "curruptedPath")
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if err := os.Symlink(existingMountPath, curruptedPath); err != nil {
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t.Fatalf("failed to create curruptedPath: %v", err)
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}
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tests := []struct {
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desc string
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dir string
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expectedResult bool
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}{
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{
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desc: "NotExist dir",
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dir: "/tmp/NotExist",
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expectedResult: false,
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},
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{
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desc: "Existing dir",
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dir: existingMountPath,
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expectedResult: false,
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},
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}
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for i, test := range tests {
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isCorruptedDir := IsCorruptedDir(test.dir)
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assert.Equal(t, test.expectedResult, isCorruptedDir, "TestCase[%d]: %s", i, test.desc)
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}
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}
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func TestRun(t *testing.T) {
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testCases := []struct {
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name string
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testFunc func(t *testing.T)
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}{
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{
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name: "Successful run",
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testFunc: func(t *testing.T) {
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d := NewEmptyDriver("")
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d.endpoint = "tcp://127.0.0.1:0"
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d.Run(true)
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},
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},
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{
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name: "Successful run with node ID missing",
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testFunc: func(t *testing.T) {
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d := NewEmptyDriver("")
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d.endpoint = "tcp://127.0.0.1:0"
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d.nodeID = ""
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d.Run(true)
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},
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, tc.testFunc)
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}
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}
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