59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package bridge
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import (
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"net"
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"testing"
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"github.com/docker/libnetwork/netutils"
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)
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func TestSetupFixedCIDRv4(t *testing.T) {
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defer netutils.SetupTestNetNS(t)()
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br := &bridgeInterface{
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Config: &Configuration{
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BridgeName: DefaultBridgeName,
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AddressIPv4: &net.IPNet{IP: net.ParseIP("192.168.1.1"), Mask: net.CIDRMask(16, 32)},
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FixedCIDR: &net.IPNet{IP: net.ParseIP("192.168.2.0"), Mask: net.CIDRMask(24, 32)},
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},
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}
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if err := setupDevice(br); err != nil {
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t.Fatalf("Bridge creation failed: %v", err)
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}
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if err := setupBridgeIPv4(br); err != nil {
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t.Fatalf("Assign IPv4 to bridge failed: %v", err)
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}
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if err := setupFixedCIDRv4(br); err != nil {
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t.Fatalf("Failed to setup bridge FixedCIDRv4: %v", err)
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}
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if ip, err := ipAllocator.RequestIP(br.Config.FixedCIDR, nil); err != nil {
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t.Fatalf("Failed to request IP to allocator: %v", err)
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} else if expected := "192.168.2.1"; ip.String() != expected {
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t.Fatalf("Expected allocated IP %s, got %s", expected, ip)
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}
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}
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func TestSetupBadFixedCIDRv4(t *testing.T) {
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defer netutils.SetupTestNetNS(t)()
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br := &bridgeInterface{
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Config: &Configuration{
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BridgeName: DefaultBridgeName,
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AddressIPv4: &net.IPNet{IP: net.ParseIP("192.168.1.1"), Mask: net.CIDRMask(24, 32)},
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FixedCIDR: &net.IPNet{IP: net.ParseIP("192.168.2.0"), Mask: net.CIDRMask(24, 32)},
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},
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}
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if err := setupDevice(br); err != nil {
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t.Fatalf("Bridge creation failed: %v", err)
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}
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if err := setupBridgeIPv4(br); err != nil {
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t.Fatalf("Assign IPv4 to bridge failed: %v", err)
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}
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if err := setupFixedCIDRv4(br); err == nil {
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t.Fatal("Setup bridge FixedCIDRv4 should have failed")
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}
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}
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