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-rw-r--r--vendor/golang.org/x/net/ipv4/header_test.go294
1 files changed, 185 insertions, 109 deletions
diff --git a/vendor/golang.org/x/net/ipv4/header_test.go b/vendor/golang.org/x/net/ipv4/header_test.go
index cdf27fd03..a246aeea1 100644
--- a/vendor/golang.org/x/net/ipv4/header_test.go
+++ b/vendor/golang.org/x/net/ipv4/header_test.go
@@ -12,141 +12,217 @@ import (
"runtime"
"strings"
"testing"
+
+ "golang.org/x/net/internal/socket"
)
type headerTest struct {
- wireHeaderFromKernel [HeaderLen]byte
- wireHeaderToKernel [HeaderLen]byte
- wireHeaderFromTradBSDKernel [HeaderLen]byte
- wireHeaderToTradBSDKernel [HeaderLen]byte
- wireHeaderFromFreeBSD10Kernel [HeaderLen]byte
- wireHeaderToFreeBSD10Kernel [HeaderLen]byte
+ wireHeaderFromKernel []byte
+ wireHeaderToKernel []byte
+ wireHeaderFromTradBSDKernel []byte
+ wireHeaderToTradBSDKernel []byte
+ wireHeaderFromFreeBSD10Kernel []byte
+ wireHeaderToFreeBSD10Kernel []byte
*Header
}
-var headerLittleEndianTest = headerTest{
+var headerLittleEndianTests = []headerTest{
// TODO(mikio): Add platform dependent wire header formats when
// we support new platforms.
- wireHeaderFromKernel: [HeaderLen]byte{
- 0x45, 0x01, 0xbe, 0xef,
- 0xca, 0xfe, 0x45, 0xdc,
- 0xff, 0x01, 0xde, 0xad,
- 172, 16, 254, 254,
- 192, 168, 0, 1,
- },
- wireHeaderToKernel: [HeaderLen]byte{
- 0x45, 0x01, 0xbe, 0xef,
- 0xca, 0xfe, 0x45, 0xdc,
- 0xff, 0x01, 0xde, 0xad,
- 172, 16, 254, 254,
- 192, 168, 0, 1,
- },
- wireHeaderFromTradBSDKernel: [HeaderLen]byte{
- 0x45, 0x01, 0xdb, 0xbe,
- 0xca, 0xfe, 0xdc, 0x45,
- 0xff, 0x01, 0xde, 0xad,
- 172, 16, 254, 254,
- 192, 168, 0, 1,
- },
- wireHeaderToTradBSDKernel: [HeaderLen]byte{
- 0x45, 0x01, 0xef, 0xbe,
- 0xca, 0xfe, 0xdc, 0x45,
- 0xff, 0x01, 0xde, 0xad,
- 172, 16, 254, 254,
- 192, 168, 0, 1,
- },
- wireHeaderFromFreeBSD10Kernel: [HeaderLen]byte{
- 0x45, 0x01, 0xef, 0xbe,
- 0xca, 0xfe, 0xdc, 0x45,
- 0xff, 0x01, 0xde, 0xad,
- 172, 16, 254, 254,
- 192, 168, 0, 1,
+ {
+ wireHeaderFromKernel: []byte{
+ 0x45, 0x01, 0xbe, 0xef,
+ 0xca, 0xfe, 0x45, 0xdc,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ },
+ wireHeaderToKernel: []byte{
+ 0x45, 0x01, 0xbe, 0xef,
+ 0xca, 0xfe, 0x45, 0xdc,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ },
+ wireHeaderFromTradBSDKernel: []byte{
+ 0x45, 0x01, 0xdb, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ },
+ wireHeaderToTradBSDKernel: []byte{
+ 0x45, 0x01, 0xef, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ },
+ wireHeaderFromFreeBSD10Kernel: []byte{
+ 0x45, 0x01, 0xef, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ },
+ wireHeaderToFreeBSD10Kernel: []byte{
+ 0x45, 0x01, 0xef, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ },
+ Header: &Header{
+ Version: Version,
+ Len: HeaderLen,
+ TOS: 1,
+ TotalLen: 0xbeef,
+ ID: 0xcafe,
+ Flags: DontFragment,
+ FragOff: 1500,
+ TTL: 255,
+ Protocol: 1,
+ Checksum: 0xdead,
+ Src: net.IPv4(172, 16, 254, 254),
+ Dst: net.IPv4(192, 168, 0, 1),
+ },
},
- wireHeaderToFreeBSD10Kernel: [HeaderLen]byte{
- 0x45, 0x01, 0xef, 0xbe,
- 0xca, 0xfe, 0xdc, 0x45,
- 0xff, 0x01, 0xde, 0xad,
- 172, 16, 254, 254,
- 192, 168, 0, 1,
- },
- Header: &Header{
- Version: Version,
- Len: HeaderLen,
- TOS: 1,
- TotalLen: 0xbeef,
- ID: 0xcafe,
- Flags: DontFragment,
- FragOff: 1500,
- TTL: 255,
- Protocol: 1,
- Checksum: 0xdead,
- Src: net.IPv4(172, 16, 254, 254),
- Dst: net.IPv4(192, 168, 0, 1),
+
+ // with option headers
+ {
+ wireHeaderFromKernel: []byte{
+ 0x46, 0x01, 0xbe, 0xf3,
+ 0xca, 0xfe, 0x45, 0xdc,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ 0xff, 0xfe, 0xfe, 0xff,
+ },
+ wireHeaderToKernel: []byte{
+ 0x46, 0x01, 0xbe, 0xf3,
+ 0xca, 0xfe, 0x45, 0xdc,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ 0xff, 0xfe, 0xfe, 0xff,
+ },
+ wireHeaderFromTradBSDKernel: []byte{
+ 0x46, 0x01, 0xdb, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ 0xff, 0xfe, 0xfe, 0xff,
+ },
+ wireHeaderToTradBSDKernel: []byte{
+ 0x46, 0x01, 0xf3, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ 0xff, 0xfe, 0xfe, 0xff,
+ },
+ wireHeaderFromFreeBSD10Kernel: []byte{
+ 0x46, 0x01, 0xf3, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ 0xff, 0xfe, 0xfe, 0xff,
+ },
+ wireHeaderToFreeBSD10Kernel: []byte{
+ 0x46, 0x01, 0xf3, 0xbe,
+ 0xca, 0xfe, 0xdc, 0x45,
+ 0xff, 0x01, 0xde, 0xad,
+ 172, 16, 254, 254,
+ 192, 168, 0, 1,
+ 0xff, 0xfe, 0xfe, 0xff,
+ },
+ Header: &Header{
+ Version: Version,
+ Len: HeaderLen + 4,
+ TOS: 1,
+ TotalLen: 0xbef3,
+ ID: 0xcafe,
+ Flags: DontFragment,
+ FragOff: 1500,
+ TTL: 255,
+ Protocol: 1,
+ Checksum: 0xdead,
+ Src: net.IPv4(172, 16, 254, 254),
+ Dst: net.IPv4(192, 168, 0, 1),
+ Options: []byte{0xff, 0xfe, 0xfe, 0xff},
+ },
},
}
func TestMarshalHeader(t *testing.T) {
- tt := &headerLittleEndianTest
- if nativeEndian != binary.LittleEndian {
+ if socket.NativeEndian != binary.LittleEndian {
t.Skip("no test for non-little endian machine yet")
}
- b, err := tt.Header.Marshal()
- if err != nil {
- t.Fatal(err)
- }
- var wh []byte
- switch runtime.GOOS {
- case "darwin", "dragonfly", "netbsd":
- wh = tt.wireHeaderToTradBSDKernel[:]
- case "freebsd":
- switch {
- case freebsdVersion < 1000000:
- wh = tt.wireHeaderToTradBSDKernel[:]
- case 1000000 <= freebsdVersion && freebsdVersion < 1100000:
- wh = tt.wireHeaderToFreeBSD10Kernel[:]
+ for _, tt := range headerLittleEndianTests {
+ b, err := tt.Header.Marshal()
+ if err != nil {
+ t.Fatal(err)
+ }
+ var wh []byte
+ switch runtime.GOOS {
+ case "darwin", "dragonfly", "netbsd":
+ wh = tt.wireHeaderToTradBSDKernel
+ case "freebsd":
+ switch {
+ case freebsdVersion < 1000000:
+ wh = tt.wireHeaderToTradBSDKernel
+ case 1000000 <= freebsdVersion && freebsdVersion < 1100000:
+ wh = tt.wireHeaderToFreeBSD10Kernel
+ default:
+ wh = tt.wireHeaderToKernel
+ }
default:
- wh = tt.wireHeaderToKernel[:]
+ wh = tt.wireHeaderToKernel
+ }
+ if !bytes.Equal(b, wh) {
+ t.Fatalf("got %#v; want %#v", b, wh)
}
- default:
- wh = tt.wireHeaderToKernel[:]
- }
- if !bytes.Equal(b, wh) {
- t.Fatalf("got %#v; want %#v", b, wh)
}
}
func TestParseHeader(t *testing.T) {
- tt := &headerLittleEndianTest
- if nativeEndian != binary.LittleEndian {
+ if socket.NativeEndian != binary.LittleEndian {
t.Skip("no test for big endian machine yet")
}
- var wh []byte
- switch runtime.GOOS {
- case "darwin", "dragonfly", "netbsd":
- wh = tt.wireHeaderFromTradBSDKernel[:]
- case "freebsd":
- switch {
- case freebsdVersion < 1000000:
- wh = tt.wireHeaderFromTradBSDKernel[:]
- case 1000000 <= freebsdVersion && freebsdVersion < 1100000:
- wh = tt.wireHeaderFromFreeBSD10Kernel[:]
+ for _, tt := range headerLittleEndianTests {
+ var wh []byte
+ switch runtime.GOOS {
+ case "darwin", "dragonfly", "netbsd":
+ wh = tt.wireHeaderFromTradBSDKernel
+ case "freebsd":
+ switch {
+ case freebsdVersion < 1000000:
+ wh = tt.wireHeaderFromTradBSDKernel
+ case 1000000 <= freebsdVersion && freebsdVersion < 1100000:
+ wh = tt.wireHeaderFromFreeBSD10Kernel
+ default:
+ wh = tt.wireHeaderFromKernel
+ }
default:
- wh = tt.wireHeaderFromKernel[:]
+ wh = tt.wireHeaderFromKernel
+ }
+ h, err := ParseHeader(wh)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if err := h.Parse(wh); err != nil {
+ t.Fatal(err)
+ }
+ if !reflect.DeepEqual(h, tt.Header) {
+ t.Fatalf("got %#v; want %#v", h, tt.Header)
+ }
+ s := h.String()
+ if strings.Contains(s, ",") {
+ t.Fatalf("should be space-separated values: %s", s)
}
- default:
- wh = tt.wireHeaderFromKernel[:]
- }
- h, err := ParseHeader(wh)
- if err != nil {
- t.Fatal(err)
- }
- if !reflect.DeepEqual(h, tt.Header) {
- t.Fatalf("got %#v; want %#v", h, tt.Header)
- }
- s := h.String()
- if strings.Contains(s, ",") {
- t.Fatalf("should be space-separated values: %s", s)
}
}
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-06-03 07:58:05 +0000