1/*
2Copyright 2017 The Kubernetes Authors.
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8    http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17package kubelet
18
19import (
20	"testing"
21
22	"github.com/stretchr/testify/assert"
23	v1 "k8s.io/api/core/v1"
24	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
25	"k8s.io/kubernetes/pkg/volume/util/hostutil"
26	"k8s.io/kubernetes/pkg/volume/util/subpath"
27)
28
29func TestMakeMountsWindows(t *testing.T) {
30	container := v1.Container{
31		VolumeMounts: []v1.VolumeMount{
32			{
33				MountPath: "c:/etc/hosts",
34				Name:      "disk",
35				ReadOnly:  false,
36			},
37			{
38				MountPath: "c:/mnt/path3",
39				Name:      "disk",
40				ReadOnly:  true,
41			},
42			{
43				MountPath: "c:/mnt/path4",
44				Name:      "disk4",
45				ReadOnly:  false,
46			},
47			{
48				MountPath: "c:/mnt/path5",
49				Name:      "disk5",
50				ReadOnly:  false,
51			},
52			{
53				MountPath: `\mnt\path6`,
54				Name:      "disk6",
55				ReadOnly:  false,
56			},
57			{
58				MountPath: `/mnt/path7`,
59				Name:      "disk7",
60				ReadOnly:  false,
61			},
62			{
63				MountPath: `\\.\pipe\pipe1`,
64				Name:      "pipe1",
65				ReadOnly:  false,
66			},
67		},
68	}
69
70	podVolumes := kubecontainer.VolumeMap{
71		"disk":  kubecontainer.VolumeInfo{Mounter: &stubVolume{path: "c:/mnt/disk"}},
72		"disk4": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: "c:/mnt/host"}},
73		"disk5": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: "c:/var/lib/kubelet/podID/volumes/empty/disk5"}},
74		"disk6": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: `/mnt/disk6`}},
75		"disk7": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: `\mnt\disk7`}},
76		"pipe1": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: `\\.\pipe\pipe1`}},
77	}
78
79	pod := v1.Pod{
80		Spec: v1.PodSpec{
81			HostNetwork: true,
82		},
83	}
84
85	fhu := hostutil.NewFakeHostUtil(nil)
86	fsp := &subpath.FakeSubpath{}
87	mounts, _, _ := makeMounts(&pod, "/pod", &container, "fakepodname", "", []string{""}, podVolumes, fhu, fsp, nil, false)
88
89	expectedMounts := []kubecontainer.Mount{
90		{
91			Name:           "disk",
92			ContainerPath:  "c:/etc/hosts",
93			HostPath:       "c:/mnt/disk",
94			ReadOnly:       false,
95			SELinuxRelabel: false,
96		},
97		{
98			Name:           "disk",
99			ContainerPath:  "c:/mnt/path3",
100			HostPath:       "c:/mnt/disk",
101			ReadOnly:       true,
102			SELinuxRelabel: false,
103		},
104		{
105			Name:           "disk4",
106			ContainerPath:  "c:/mnt/path4",
107			HostPath:       "c:/mnt/host",
108			ReadOnly:       false,
109			SELinuxRelabel: false,
110		},
111		{
112			Name:           "disk5",
113			ContainerPath:  "c:/mnt/path5",
114			HostPath:       "c:/var/lib/kubelet/podID/volumes/empty/disk5",
115			ReadOnly:       false,
116			SELinuxRelabel: false,
117		},
118		{
119			Name:           "disk6",
120			ContainerPath:  `c:\mnt\path6`,
121			HostPath:       `c:/mnt/disk6`,
122			ReadOnly:       false,
123			SELinuxRelabel: false,
124		},
125		{
126			Name:           "disk7",
127			ContainerPath:  `c:/mnt/path7`,
128			HostPath:       `c:\mnt\disk7`,
129			ReadOnly:       false,
130			SELinuxRelabel: false,
131		},
132		{
133			Name:           "pipe1",
134			ContainerPath:  `\\.\pipe\pipe1`,
135			HostPath:       `\\.\pipe\pipe1`,
136			ReadOnly:       false,
137			SELinuxRelabel: false,
138		},
139	}
140	assert.Equal(t, expectedMounts, mounts, "mounts of container %+v", container)
141}
142