1 files changed, 209 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/unix/syscall_internal_darwin_test.go b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/unix/syscall_internal_darwin_test.go
new file mode 100644
index 0000000..1ac0896
--- /dev/null
+++ b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/unix/syscall_internal_darwin_test.go
@@ -0,0 +1,209 @@
+// Copyright 2020 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 unix
+
+import (
+	"reflect"
+	"testing"
+	"unsafe"
+)
+
+func Test_anyToSockaddr_darwin(t *testing.T) {
+	tests := []struct {
+		name string
+		rsa  *RawSockaddrAny
+		sa   Sockaddr
+		err  error
+	}{
+		{
+			name: "AF_SYSTEM emtpy",
+			rsa:  sockaddrCtlToAny(RawSockaddrCtl{}),
+			err:  EAFNOSUPPORT,
+		},
+		{
+			name: "AF_SYSTEM no sysaddr",
+			rsa: sockaddrCtlToAny(RawSockaddrCtl{
+				Sc_family: AF_SYSTEM,
+			}),
+			err: EAFNOSUPPORT,
+		},
+		{
+			name: "AF_SYSTEM/AF_SYS_CONTROL empty ",
+			rsa: sockaddrCtlToAny(RawSockaddrCtl{
+				Sc_family:  AF_SYSTEM,
+				Ss_sysaddr: AF_SYS_CONTROL,
+			}),
+			sa: &SockaddrCtl{},
+		},
+		{
+			name: "AF_SYSTEM ID and unit",
+			rsa: sockaddrCtlToAny(RawSockaddrCtl{
+				Sc_family:  AF_SYSTEM,
+				Ss_sysaddr: AF_SYS_CONTROL,
+				Sc_id:      0x42,
+				Sc_unit:    0xC71,
+			}),
+			sa: &SockaddrCtl{
+				ID:   0x42,
+				Unit: 0xC71,
+			},
+		},
+		{
+			name: "AF_VSOCK emtpy",
+			rsa:  sockaddrVMToAny(RawSockaddrVM{}),
+			err:  EAFNOSUPPORT,
+		},
+		{
+			name: "AF_VSOCK Cid and Port",
+			rsa: sockaddrVMToAny(RawSockaddrVM{
+				Family: AF_VSOCK,
+				Cid:    VMADDR_CID_HOST,
+				Port:   VMADDR_PORT_ANY,
+			}),
+			sa: &SockaddrVM{
+				CID:  VMADDR_CID_HOST,
+				Port: VMADDR_PORT_ANY,
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fd := int(0)
+			sa, err := anyToSockaddr(fd, tt.rsa)
+			if err != tt.err {
+				t.Fatalf("unexpected error: %v, want: %v", err, tt.err)
+			}
+
+			if !reflect.DeepEqual(sa, tt.sa) {
+				t.Fatalf("unexpected Sockaddr:\n got: %#v\nwant: %#v", sa, tt.sa)
+			}
+		})
+	}
+}
+
+func TestSockaddrCtl_sockaddr(t *testing.T) {
+	tests := []struct {
+		name string
+		sa   *SockaddrCtl
+		raw  *RawSockaddrCtl
+		err  error
+	}{
+		{
+			name: "empty",
+			sa:   &SockaddrCtl{},
+			raw: &RawSockaddrCtl{
+				Sc_len:     SizeofSockaddrCtl,
+				Sc_family:  AF_SYSTEM,
+				Ss_sysaddr: AF_SYS_CONTROL,
+			},
+		},
+		{
+			name: "with ID and unit",
+			sa: &SockaddrCtl{
+				ID:   0x42,
+				Unit: 0xff,
+			},
+			raw: &RawSockaddrCtl{
+				Sc_len:     SizeofSockaddrCtl,
+				Sc_family:  AF_SYSTEM,
+				Ss_sysaddr: AF_SYS_CONTROL,
+				Sc_id:      0x42,
+				Sc_unit:    0xff,
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			out, l, err := tt.sa.sockaddr()
+			if err != tt.err {
+				t.Fatalf("unexpected error: %v, want: %v", err, tt.err)
+			}
+
+			// Must be 0 on error or a fixed size otherwise.
+			if (tt.err != nil && l != 0) || (tt.raw != nil && l != SizeofSockaddrCtl) {
+				t.Fatalf("unexpected Socklen: %d", l)
+			}
+
+			if out != nil {
+				raw := (*RawSockaddrCtl)(out)
+				if !reflect.DeepEqual(raw, tt.raw) {
+					t.Fatalf("unexpected RawSockaddrCtl:\n got: %#v\nwant: %#v", raw, tt.raw)
+				}
+			}
+		})
+	}
+}
+
+func TestSockaddrVM_sockaddr(t *testing.T) {
+	tests := []struct {
+		name string
+		sa   *SockaddrVM
+		raw  *RawSockaddrVM
+		err  error
+	}{
+		{
+			name: "empty",
+			sa:   &SockaddrVM{},
+			raw: &RawSockaddrVM{
+				Len:    SizeofSockaddrVM,
+				Family: AF_VSOCK,
+			},
+		},
+		{
+			name: "with CID and port",
+			sa: &SockaddrVM{
+				CID:  VMADDR_CID_HOST,
+				Port: VMADDR_PORT_ANY,
+			},
+			raw: &RawSockaddrVM{
+				Len:    SizeofSockaddrVM,
+				Family: AF_VSOCK,
+				Port:   VMADDR_PORT_ANY,
+				Cid:    VMADDR_CID_HOST,
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			out, l, err := tt.sa.sockaddr()
+			if err != tt.err {
+				t.Fatalf("unexpected error: %v, want: %v", err, tt.err)
+			}
+
+			// Must be 0 on error or a fixed size otherwise.
+			if (tt.err != nil && l != 0) || (tt.raw != nil && l != SizeofSockaddrVM) {
+				t.Fatalf("unexpected Socklen: %d", l)
+			}
+
+			if out != nil {
+				raw := (*RawSockaddrVM)(out)
+				if !reflect.DeepEqual(raw, tt.raw) {
+					t.Fatalf("unexpected RawSockaddrVM:\n got: %#v\nwant: %#v", raw, tt.raw)
+				}
+			}
+		})
+	}
+}
+
+func sockaddrCtlToAny(in RawSockaddrCtl) *RawSockaddrAny {
+	var out RawSockaddrAny
+	copy(
+		(*(*[SizeofSockaddrAny]byte)(unsafe.Pointer(&out)))[:],
+		(*(*[SizeofSockaddrCtl]byte)(unsafe.Pointer(&in)))[:],
+	)
+	return &out
+}
+
+func sockaddrVMToAny(in RawSockaddrVM) *RawSockaddrAny {
+	var out RawSockaddrAny
+	copy(
+		(*(*[SizeofSockaddrAny]byte)(unsafe.Pointer(&out)))[:],
+		(*(*[SizeofSockaddrVM]byte)(unsafe.Pointer(&in)))[:],
+	)
+	return &out
+}