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fix hostport checking for initContainers since they run in sequential order

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This commit is contained in:
Di Xu
2017-12-20 22:32:10 +08:00
parent f8134deb63
commit a5cd96b843
2 changed files with 75 additions and 7 deletions
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64
pkg/apis/core/validation/validation_test.go
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@@ -5316,7 +5316,7 @@ func TestValidateContainers(t *testing.T) {
},
{Name: "abc-1234", Image: "image", ImagePullPolicy: "IfNotPresent", TerminationMessagePolicy: "File", SecurityContext: fakeValidSecurityContext(true)},
}
if errs := validateContainers(successCase, volumeDevices, field.NewPath("field")); len(errs) != 0 {
if errs := validateContainers(successCase, false, volumeDevices, field.NewPath("field")); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
@@ -5578,7 +5578,67 @@ func TestValidateContainers(t *testing.T) {
},
}
for k, v := range errorCases {
if errs := validateContainers(v, volumeDevices, field.NewPath("field")); len(errs) == 0 {
if errs := validateContainers(v, false, volumeDevices, field.NewPath("field")); len(errs) == 0 {
t.Errorf("expected failure for %s", k)
}
}
}
func TestValidateInitContainers(t *testing.T) {
volumeDevices := make(map[string]core.VolumeSource)
capabilities.SetForTests(capabilities.Capabilities{
AllowPrivileged: true,
})
successCase := []core.Container{
{
Name: "container-1-same-host-port-different-protocol",
Image: "image",
Ports: []core.ContainerPort{
{ContainerPort: 80, HostPort: 80, Protocol: "TCP"},
{ContainerPort: 80, HostPort: 80, Protocol: "UDP"},
},
ImagePullPolicy: "IfNotPresent",
TerminationMessagePolicy: "File",
},
{
Name: "container-2-same-host-port-different-protocol",
Image: "image",
Ports: []core.ContainerPort{
{ContainerPort: 80, HostPort: 80, Protocol: "TCP"},
{ContainerPort: 80, HostPort: 80, Protocol: "UDP"},
},
ImagePullPolicy: "IfNotPresent",
TerminationMessagePolicy: "File",
},
}
if errs := validateContainers(successCase, true, volumeDevices, field.NewPath("field")); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
capabilities.SetForTests(capabilities.Capabilities{
AllowPrivileged: false,
})
errorCases := map[string][]core.Container{
"duplicate ports": {
{
Name: "abc",
Image: "image",
Ports: []core.ContainerPort{
{
ContainerPort: 8080, HostPort: 8080, Protocol: "TCP",
},
{
ContainerPort: 8080, HostPort: 8080, Protocol: "TCP",
},
},
ImagePullPolicy: "IfNotPresent",
TerminationMessagePolicy: "File",
},
},
}
for k, v := range errorCases {
if errs := validateContainers(v, true, volumeDevices, field.NewPath("field")); len(errs) == 0 {
t.Errorf("expected failure for %s", k)
}
}