diff options
Diffstat (limited to 'libpod/networking_linux_test.go')
-rw-r--r-- | libpod/networking_linux_test.go | 217 |
1 files changed, 216 insertions, 1 deletions
diff --git a/libpod/networking_linux_test.go b/libpod/networking_linux_test.go index 06bf05723..d925b69f7 100644 --- a/libpod/networking_linux_test.go +++ b/libpod/networking_linux_test.go @@ -2,10 +2,14 @@ package libpod import ( "fmt" + "net" + "reflect" "testing" - "github.com/containers/podman/v3/libpod/network/types" "github.com/stretchr/testify/assert" + + "github.com/containers/podman/v3/libpod/define" + "github.com/containers/podman/v3/libpod/network/types" ) func Test_ocicniPortsToNetTypesPorts(t *testing.T) { @@ -234,6 +238,217 @@ func Test_ocicniPortsToNetTypesPorts(t *testing.T) { } } +func Test_resultToBasicNetworkConfig(t *testing.T) { + testCases := []struct { + description string + expectError bool + inputResult types.StatusBlock + expectedNetworkConfig define.InspectBasicNetworkConfig + }{ + { + description: "single secondary IPv4 address is shown as define.Address", + inputResult: types.StatusBlock{ + Interfaces: map[string]types.NetInterface{ + "eth1": { + Subnets: []types.NetAddress{ + { + Gateway: net.ParseIP("172.26.0.1"), + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("172.26.0.2"), + Mask: net.CIDRMask(20, 32), + }, + }, + }, + { + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("172.26.0.3"), + Mask: net.CIDRMask(10, 32), + }, + }, + }, + }, + }, + }, + }, + expectedNetworkConfig: define.InspectBasicNetworkConfig{ + IPAddress: "172.26.0.2", + IPPrefixLen: 20, + Gateway: "172.26.0.1", + SecondaryIPAddresses: []define.Address{ + { + Addr: "172.26.0.3", + PrefixLength: 10, + }, + }, + }, + }, + { + description: "multiple secondary IPv4 addresses are shown as define.Address", + inputResult: types.StatusBlock{ + Interfaces: map[string]types.NetInterface{ + "eth1": { + Subnets: []types.NetAddress{ + { + Gateway: net.ParseIP("172.26.0.1"), + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("172.26.0.2"), + Mask: net.CIDRMask(20, 32), + }, + }, + }, + { + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("172.26.0.3"), + Mask: net.CIDRMask(10, 32), + }, + }, + }, + { + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("172.26.0.4"), + Mask: net.CIDRMask(24, 32), + }, + }, + }, + }, + }, + }, + }, + expectedNetworkConfig: define.InspectBasicNetworkConfig{ + IPAddress: "172.26.0.2", + IPPrefixLen: 20, + Gateway: "172.26.0.1", + SecondaryIPAddresses: []define.Address{ + { + Addr: "172.26.0.3", + PrefixLength: 10, + }, + { + Addr: "172.26.0.4", + PrefixLength: 24, + }, + }, + }, + }, + { + description: "single secondary IPv6 address is shown as define.Address", + inputResult: types.StatusBlock{ + Interfaces: map[string]types.NetInterface{ + "eth1": { + Subnets: []types.NetAddress{ + { + Gateway: net.ParseIP("ff02::fb"), + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("ff02::fc"), + Mask: net.CIDRMask(20, 128), + }, + }, + }, + { + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("ff02::fd"), + Mask: net.CIDRMask(10, 128), + }, + }, + }, + }, + }, + }, + }, + expectedNetworkConfig: define.InspectBasicNetworkConfig{ + GlobalIPv6Address: "ff02::fc", + GlobalIPv6PrefixLen: 20, + IPv6Gateway: "ff02::fb", + SecondaryIPv6Addresses: []define.Address{ + { + Addr: "ff02::fd", + PrefixLength: 10, + }, + }, + }, + }, + { + description: "multiple secondary IPv6 addresses are shown as define.Address", + inputResult: types.StatusBlock{ + Interfaces: map[string]types.NetInterface{ + "eth1": { + Subnets: []types.NetAddress{ + { + Gateway: net.ParseIP("ff02::fb"), + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("ff02::fc"), + Mask: net.CIDRMask(20, 128), + }, + }, + }, + { + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("ff02::fd"), + Mask: net.CIDRMask(10, 128), + }, + }, + }, + { + IPNet: types.IPNet{ + IPNet: net.IPNet{ + IP: net.ParseIP("ff02::fe"), + Mask: net.CIDRMask(24, 128), + }, + }, + }, + }, + }, + }, + }, + expectedNetworkConfig: define.InspectBasicNetworkConfig{ + GlobalIPv6Address: "ff02::fc", + GlobalIPv6PrefixLen: 20, + IPv6Gateway: "ff02::fb", + SecondaryIPv6Addresses: []define.Address{ + { + Addr: "ff02::fd", + PrefixLength: 10, + }, + { + Addr: "ff02::fe", + PrefixLength: 24, + }, + }, + }, + }, + } + + for _, tcl := range testCases { + tc := tcl + t.Run(tc.description, func(t *testing.T) { + t.Parallel() + actualNetworkConfig, err := resultToBasicNetworkConfig(tc.inputResult) + + if tc.expectError && err == nil { + t.Fatalf("Expected error didn't happen") + } + + if !tc.expectError && err != nil { + t.Fatalf("Unexpected error happened: %v", err) + } + + if !reflect.DeepEqual(tc.expectedNetworkConfig, actualNetworkConfig) { + t.Fatalf( + "Expected networkConfig %+v didn't match actual value %+v", tc.expectedNetworkConfig, actualNetworkConfig) + } + }) + } +} + func benchmarkOCICNIPortsToNetTypesPorts(b *testing.B, ports []types.OCICNIPortMapping) { for n := 0; n < b.N; n++ { ocicniPortsToNetTypesPorts(ports) |