types/ptr: move all the ptrTo funcs to one new package's ptr.To

Change-Id: Ia0b820ffe7aa72897515f19bd415204b6fe743c7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2022-11-30 17:33:29 -08:00
committed by Brad Fitzpatrick
parent a277eb4dcf
commit 197a4f1ae8
11 changed files with 56 additions and 45 deletions

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@@ -69,6 +69,7 @@ tailscale.com/cmd/derper dependencies: (generated by github.com/tailscale/depawa
tailscale.com/types/opt from tailscale.com/client/tailscale+
tailscale.com/types/persist from tailscale.com/ipn
tailscale.com/types/preftype from tailscale.com/ipn
tailscale.com/types/ptr from tailscale.com/hostinfo
tailscale.com/types/structs from tailscale.com/ipn+
tailscale.com/types/tkatype from tailscale.com/types/key+
tailscale.com/types/views from tailscale.com/ipn/ipnstate+

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@@ -11,10 +11,9 @@ import (
"tailscale.com/ipn"
"tailscale.com/net/tsaddr"
"tailscale.com/types/ptr"
)
func ptrTo[T any](v T) *T { return &v }
func TestCalcAdvertiseRoutesForSet(t *testing.T) {
pfx := netip.MustParsePrefix
tests := []struct {
@@ -29,80 +28,80 @@ func TestCalcAdvertiseRoutesForSet(t *testing.T) {
},
{
name: "advertise-exit",
setExit: ptrTo(true),
setExit: ptr.To(true),
want: tsaddr.ExitRoutes(),
},
{
name: "advertise-exit/already-routes",
was: []netip.Prefix{pfx("34.0.0.0/16")},
setExit: ptrTo(true),
setExit: ptr.To(true),
want: []netip.Prefix{pfx("34.0.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
},
{
name: "advertise-exit/already-exit",
was: tsaddr.ExitRoutes(),
setExit: ptrTo(true),
setExit: ptr.To(true),
want: tsaddr.ExitRoutes(),
},
{
name: "stop-advertise-exit",
was: tsaddr.ExitRoutes(),
setExit: ptrTo(false),
setExit: ptr.To(false),
want: nil,
},
{
name: "stop-advertise-exit/with-routes",
was: []netip.Prefix{pfx("34.0.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
setExit: ptrTo(false),
setExit: ptr.To(false),
want: []netip.Prefix{pfx("34.0.0.0/16")},
},
{
name: "advertise-routes",
setRoutes: ptrTo("10.0.0.0/24,192.168.0.0/16"),
setRoutes: ptr.To("10.0.0.0/24,192.168.0.0/16"),
want: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16")},
},
{
name: "advertise-routes/already-exit",
was: tsaddr.ExitRoutes(),
setRoutes: ptrTo("10.0.0.0/24,192.168.0.0/16"),
setRoutes: ptr.To("10.0.0.0/24,192.168.0.0/16"),
want: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
},
{
name: "advertise-routes/already-diff-routes",
was: []netip.Prefix{pfx("34.0.0.0/16")},
setRoutes: ptrTo("10.0.0.0/24,192.168.0.0/16"),
setRoutes: ptr.To("10.0.0.0/24,192.168.0.0/16"),
want: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16")},
},
{
name: "stop-advertise-routes",
was: []netip.Prefix{pfx("34.0.0.0/16")},
setRoutes: ptrTo(""),
setRoutes: ptr.To(""),
want: nil,
},
{
name: "stop-advertise-routes/already-exit",
was: []netip.Prefix{pfx("34.0.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
setRoutes: ptrTo(""),
setRoutes: ptr.To(""),
want: tsaddr.ExitRoutes(),
},
{
name: "advertise-routes-and-exit",
setExit: ptrTo(true),
setRoutes: ptrTo("10.0.0.0/24,192.168.0.0/16"),
setExit: ptr.To(true),
setRoutes: ptr.To("10.0.0.0/24,192.168.0.0/16"),
want: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
},
{
name: "advertise-routes-and-exit/already-exit",
was: tsaddr.ExitRoutes(),
setExit: ptrTo(true),
setRoutes: ptrTo("10.0.0.0/24,192.168.0.0/16"),
setExit: ptr.To(true),
setRoutes: ptr.To("10.0.0.0/24,192.168.0.0/16"),
want: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
},
{
name: "advertise-routes-and-exit/already-routes",
was: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16")},
setExit: ptrTo(true),
setRoutes: ptrTo("10.0.0.0/24,192.168.0.0/16"),
setExit: ptr.To(true),
setRoutes: ptr.To("10.0.0.0/24,192.168.0.0/16"),
want: []netip.Prefix{pfx("10.0.0.0/24"), pfx("192.168.0.0/16"), tsaddr.AllIPv4(), tsaddr.AllIPv6()},
},
}

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@@ -98,6 +98,7 @@ tailscale.com/cmd/tailscale dependencies: (generated by github.com/tailscale/dep
tailscale.com/types/opt from tailscale.com/net/netcheck+
tailscale.com/types/persist from tailscale.com/ipn
tailscale.com/types/preftype from tailscale.com/cmd/tailscale/cli+
tailscale.com/types/ptr from tailscale.com/hostinfo
tailscale.com/types/structs from tailscale.com/ipn+
tailscale.com/types/tkatype from tailscale.com/types/key+
tailscale.com/types/views from tailscale.com/tailcfg+

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@@ -277,6 +277,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/types/opt from tailscale.com/control/controlclient+
tailscale.com/types/persist from tailscale.com/control/controlclient+
tailscale.com/types/preftype from tailscale.com/ipn+
tailscale.com/types/ptr from tailscale.com/hostinfo+
tailscale.com/types/structs from tailscale.com/control/controlclient+
tailscale.com/types/tkatype from tailscale.com/tka+
tailscale.com/types/views from tailscale.com/ipn/ipnlocal+