diff options
Diffstat (limited to 'libpod/network/create_test.go')
| -rw-r--r-- | libpod/network/create_test.go | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/libpod/network/create_test.go b/libpod/network/create_test.go new file mode 100644 index 000000000..16188e497 --- /dev/null +++ b/libpod/network/create_test.go @@ -0,0 +1,131 @@ +package network + +import ( + "net" + "testing" + + "github.com/containers/podman/v2/pkg/domain/entities" +) + +func Test_validateBridgeOptions(t *testing.T) { + + tests := []struct { + name string + subnet net.IPNet + ipRange net.IPNet + gateway net.IP + isIPv6 bool + wantErr bool + }{ + { + name: "IPv4 subnet only", + subnet: net.IPNet{IP: net.IPv4(192, 168, 0, 0), Mask: net.IPv4Mask(255, 255, 255, 0)}, + }, + { + name: "IPv4 subnet and range", + subnet: net.IPNet{IP: net.IPv4(192, 168, 0, 0), Mask: net.IPv4Mask(255, 255, 255, 0)}, + ipRange: net.IPNet{IP: net.IPv4(192, 168, 0, 128), Mask: net.IPv4Mask(255, 255, 255, 128)}, + }, + { + name: "IPv4 subnet and gateway", + subnet: net.IPNet{IP: net.IPv4(192, 168, 0, 0), Mask: net.IPv4Mask(255, 255, 255, 0)}, + gateway: net.ParseIP("192.168.0.10"), + }, + { + name: "IPv4 subnet, range and gateway", + subnet: net.IPNet{IP: net.IPv4(192, 168, 0, 0), Mask: net.IPv4Mask(255, 255, 255, 0)}, + ipRange: net.IPNet{IP: net.IPv4(192, 168, 0, 128), Mask: net.IPv4Mask(255, 255, 255, 128)}, + gateway: net.ParseIP("192.168.0.10"), + }, + { + name: "IPv6 subnet only", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + }, + { + name: "IPv6 subnet and range", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + ipRange: net.IPNet{IP: net.ParseIP("2001:DB8:0:0:1::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff:ffff::"))}, + isIPv6: true, + }, + { + name: "IPv6 subnet and gateway", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + gateway: net.ParseIP("2001:DB8::2"), + isIPv6: true, + }, + { + name: "IPv6 subnet, range and gateway", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + ipRange: net.IPNet{IP: net.ParseIP("2001:DB8:0:0:1::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff:ffff::"))}, + gateway: net.ParseIP("2001:DB8::2"), + isIPv6: true, + }, + { + name: "IPv6 subnet, range and gateway without IPv6 option (PODMAN SUPPORTS IT UNLIKE DOCKEr)", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + ipRange: net.IPNet{IP: net.ParseIP("2001:DB8:0:0:1::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff:ffff::"))}, + gateway: net.ParseIP("2001:DB8::2"), + isIPv6: false, + }, + { + name: "range provided but not subnet", + ipRange: net.IPNet{IP: net.IPv4(192, 168, 0, 128), Mask: net.IPv4Mask(255, 255, 255, 128)}, + wantErr: true, + }, + { + name: "gateway provided but not subnet", + gateway: net.ParseIP("192.168.0.10"), + wantErr: true, + }, + { + name: "IPv4 subnet but IPv6 required", + subnet: net.IPNet{IP: net.IPv4(192, 168, 0, 0), Mask: net.IPv4Mask(255, 255, 255, 0)}, + ipRange: net.IPNet{IP: net.IPv4(192, 168, 0, 128), Mask: net.IPv4Mask(255, 255, 255, 128)}, + gateway: net.ParseIP("192.168.0.10"), + isIPv6: true, + wantErr: true, + }, + { + name: "IPv6 required but IPv4 options used", + subnet: net.IPNet{IP: net.IPv4(192, 168, 0, 0), Mask: net.IPv4Mask(255, 255, 255, 0)}, + ipRange: net.IPNet{IP: net.IPv4(192, 168, 0, 128), Mask: net.IPv4Mask(255, 255, 255, 128)}, + gateway: net.ParseIP("192.168.0.10"), + isIPv6: true, + wantErr: true, + }, + { + name: "IPv6 required but not subnet provided", + isIPv6: true, + wantErr: true, + }, + { + name: "range out of the subnet", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + ipRange: net.IPNet{IP: net.ParseIP("2001:1:1::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff:ffff::"))}, + gateway: net.ParseIP("2001:DB8::2"), + isIPv6: true, + wantErr: true, + }, + { + name: "gateway out of the subnet", + subnet: net.IPNet{IP: net.ParseIP("2001:DB8::"), Mask: net.IPMask(net.ParseIP("ffff:ffff:ffff::"))}, + gateway: net.ParseIP("2001::2"), + isIPv6: true, + wantErr: true, + }, + } + for _, tt := range tests { + tt := tt + t.Run(tt.name, func(t *testing.T) { + options := entities.NetworkCreateOptions{ + Subnet: tt.subnet, + Range: tt.ipRange, + Gateway: tt.gateway, + IPv6: tt.isIPv6, + } + if err := validateBridgeOptions(options); (err != nil) != tt.wantErr { + t.Errorf("validateBridgeOptions() error = %v, wantErr %v", err, tt.wantErr) + } + }) + } +} |