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Merge pull request #111596 from muyangren2/addtest_virtualIP
add test for GetAPIServerVirtualIP
This commit is contained in:
commit
e539bb5a50
@ -275,3 +275,77 @@ func TestGetSkewedKubernetesVersionImpl(t *testing.T) {
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})
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}
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}
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func TestGetAPIServerVirtualIP(t *testing.T) {
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var tests = []struct {
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name, svcSubnet, expectedIP string
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expectedErr bool
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}{
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{
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name: "subnet mask 24",
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svcSubnet: "10.96.0.12/24",
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expectedIP: "10.96.0.1",
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expectedErr: false,
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},
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{
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name: "subnet mask 12",
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svcSubnet: "10.96.0.0/12",
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expectedIP: "10.96.0.1",
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expectedErr: false,
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},
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{
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name: "subnet mask 26",
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svcSubnet: "10.87.116.64/26",
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expectedIP: "10.87.116.65",
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expectedErr: false,
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},
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{
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name: "dual-stack ipv4 primary, subnet mask 26",
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svcSubnet: "10.87.116.64/26,fd03::/112",
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expectedIP: "10.87.116.65",
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expectedErr: false,
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},
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{
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name: "dual-stack, subnet mask 26 , missing first ip segment",
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svcSubnet: ",10.87.116.64/26",
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expectedErr: true,
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},
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{
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name: "dual-stack ipv4 primary, subnet mask 26, missing second ip segment",
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svcSubnet: "10.87.116.64/26,",
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expectedErr: true,
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},
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{
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name: "dual-stack ipv6 primary, subnet mask 112",
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svcSubnet: "fd03::/112,10.87.116.64/26",
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expectedIP: "fd03::1",
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expectedErr: false,
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},
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{
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name: "dual-stack, subnet mask 26, missing first ip segment",
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svcSubnet: ",fd03::/112",
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expectedErr: true,
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},
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{
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name: "dual-stack, subnet mask 26, missing second ip segment",
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svcSubnet: "fd03::/112,",
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expectedErr: true,
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},
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}
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for _, rt := range tests {
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t.Run(rt.name, func(t *testing.T) {
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virtualIP, err := GetAPIServerVirtualIP(rt.svcSubnet)
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if (err != nil) != rt.expectedErr {
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t.Errorf("failed APIServerVirtualIP:\n\texpectedErr: %v, got: %v", rt.expectedErr, err)
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} else if !rt.expectedErr {
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if virtualIP.String() != rt.expectedIP {
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t.Errorf(
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"failed APIServerVirtualIP:\n\texpected: %s\n\t actual: %s",
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rt.expectedIP,
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virtualIP.String(),
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)
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}
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}
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})
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}
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}
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