From 473acc61c8392dc7ae303d91568e179c4f105a76 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 2 Jul 2019 12:12:53 +0200 Subject: add black list --- vendor/golang.org/x/net/ipv6/bpf_test.go | 96 -------------------------------- 1 file changed, 96 deletions(-) delete mode 100644 vendor/golang.org/x/net/ipv6/bpf_test.go (limited to 'vendor/golang.org/x/net/ipv6/bpf_test.go') diff --git a/vendor/golang.org/x/net/ipv6/bpf_test.go b/vendor/golang.org/x/net/ipv6/bpf_test.go deleted file mode 100644 index 8253e1f..0000000 --- a/vendor/golang.org/x/net/ipv6/bpf_test.go +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package ipv6_test - -import ( - "net" - "runtime" - "testing" - "time" - - "golang.org/x/net/bpf" - "golang.org/x/net/ipv6" -) - -func TestBPF(t *testing.T) { - if runtime.GOOS != "linux" { - t.Skipf("not supported on %s", runtime.GOOS) - } - if !supportsIPv6 { - t.Skip("ipv6 is not supported") - } - - l, err := net.ListenPacket("udp6", "[::1]:0") - if err != nil { - t.Fatal(err) - } - defer l.Close() - - p := ipv6.NewPacketConn(l) - - // This filter accepts UDP packets whose first payload byte is - // even. - prog, err := bpf.Assemble([]bpf.Instruction{ - // Load the first byte of the payload (skipping UDP header). - bpf.LoadAbsolute{Off: 8, Size: 1}, - // Select LSB of the byte. - bpf.ALUOpConstant{Op: bpf.ALUOpAnd, Val: 1}, - // Byte is even? - bpf.JumpIf{Cond: bpf.JumpEqual, Val: 0, SkipFalse: 1}, - // Accept. - bpf.RetConstant{Val: 4096}, - // Ignore. - bpf.RetConstant{Val: 0}, - }) - if err != nil { - t.Fatalf("compiling BPF: %s", err) - } - - if err = p.SetBPF(prog); err != nil { - t.Fatalf("attaching filter to Conn: %s", err) - } - - s, err := net.Dial("udp6", l.LocalAddr().String()) - if err != nil { - t.Fatal(err) - } - defer s.Close() - go func() { - for i := byte(0); i < 10; i++ { - s.Write([]byte{i}) - } - }() - - l.SetDeadline(time.Now().Add(2 * time.Second)) - seen := make([]bool, 5) - for { - var b [512]byte - n, _, err := l.ReadFrom(b[:]) - if err != nil { - t.Fatalf("reading from listener: %s", err) - } - if n != 1 { - t.Fatalf("unexpected packet length, want 1, got %d", n) - } - if b[0] >= 10 { - t.Fatalf("unexpected byte, want 0-9, got %d", b[0]) - } - if b[0]%2 != 0 { - t.Fatalf("got odd byte %d, wanted only even bytes", b[0]) - } - seen[b[0]/2] = true - - seenAll := true - for _, v := range seen { - if !v { - seenAll = false - break - } - } - if seenAll { - break - } - } -} -- cgit v1.2.3