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Add /dev to mandatory mounts test

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PiperOrigin-RevId: 338072845
This commit is contained in:
Fabricio Voznika
2020-10-20 09:20:49 -07:00
committed by gVisor bot
parent 34a6e9576a
commit c21d8375d9
1 changed files with 29 additions and 28 deletions
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runsc/boot/loader_test.go
+29 -28
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@@ -266,7 +266,7 @@ type CreateMountTestcase struct {
func createMountTestcases() []*CreateMountTestcase {
testCases := []*CreateMountTestcase{
&CreateMountTestcase{
{
// Only proc.
name: "only proc mount",
spec: specs.Spec{
@@ -304,11 +304,10 @@ func createMountTestcases() []*CreateMountTestcase {
},
},
},
// /some/deep/path should be mounted, along with /proc,
// /dev, and /sys.
// /some/deep/path should be mounted, along with /proc, /dev, and /sys.
expectedPaths: []string{"/some/very/very/deep/path", "/proc", "/dev", "/sys"},
},
&CreateMountTestcase{
{
// Mounts are nested inside each other.
name: "nested mounts",
spec: specs.Spec{
@@ -352,7 +351,7 @@ func createMountTestcases() []*CreateMountTestcase {
expectedPaths: []string{"/foo", "/foo/bar", "/foo/bar/baz", "/foo/qux",
"/foo/qux-quz", "/foo/some/very/very/deep/path", "/proc", "/dev", "/sys"},
},
&CreateMountTestcase{
{
name: "mount inside /dev",
spec: specs.Spec{
Root: &specs.Root{
@@ -395,35 +394,37 @@ func createMountTestcases() []*CreateMountTestcase {
},
expectedPaths: []string{"/proc", "/dev", "/dev/fd-foo", "/dev/foo", "/dev/bar", "/sys"},
},
}
vfsCase := &CreateMountTestcase{
name: "mounts inside mandatory mounts",
spec: specs.Spec{
Root: &specs.Root{
Path: os.TempDir(),
Readonly: true,
},
Mounts: []specs.Mount{
{
Destination: "/proc",
Type: "tmpfs",
{
name: "mounts inside mandatory mounts",
spec: specs.Spec{
Root: &specs.Root{
Path: os.TempDir(),
Readonly: true,
},
{
Destination: "/sys/bar",
Type: "tmpfs",
},
{
Destination: "/tmp/baz",
Type: "tmpfs",
Mounts: []specs.Mount{
{
Destination: "/proc",
Type: "tmpfs",
},
{
Destination: "/sys/bar",
Type: "tmpfs",
},
{
Destination: "/tmp/baz",
Type: "tmpfs",
},
{
Destination: "/dev/goo",
Type: "tmpfs",
},
},
},
expectedPaths: []string{"/proc", "/sys", "/sys/bar", "/tmp", "/tmp/baz", "/dev/goo"},
},
expectedPaths: []string{"/proc", "/sys", "/sys/bar", "/tmp", "/tmp/baz"},
}
return append(testCases, vfsCase)
return testCases
}
// Test that MountNamespace can be created with various specs.