Files
weave-scope/render/theinternet_test.go
Peter Bourgon 3dd59c8b9b Fixes to NodeMetadata
NewNodeMetadata -> MakeNodeMetadata. It doesn't return a pointer, so
Make is more idiomatic.

Invoke MakeNodeMetadata when necessary. The zero value for a
NodeMetadata is no longer valid.

Split MakeNodeMetadata to two constructors. MakeNodeMetadata when you
don't have anything to prepopulate; MakeNodeMetadataWith when you do.

Also, a fix to the tests in app. We unmarshal a RenderableNode struct,
which has a JSON-ignored NodeMetadata field. The zero value is invalid,
so we need to fix that before performing comparisons.
2015-07-30 17:20:44 +02:00

37 lines
896 B
Go

package render_test
import (
"net"
"reflect"
"testing"
"github.com/weaveworks/scope/probe/host"
"github.com/weaveworks/scope/render"
"github.com/weaveworks/scope/report"
"github.com/weaveworks/scope/test"
)
func TestReportLocalNetworks(t *testing.T) {
r := report.MakeReport()
r.Merge(report.Report{Host: report.Topology{NodeMetadatas: report.NodeMetadatas{
"nonets": report.MakeNodeMetadata(),
"foo": report.MakeNodeMetadataWith(map[string]string{host.LocalNetworks: "10.0.0.1/8 192.168.1.1/24 10.0.0.1/8 badnet/33"}),
}}})
want := report.Networks([]*net.IPNet{
mustParseCIDR("10.0.0.1/8"),
mustParseCIDR("192.168.1.1/24"),
})
have := render.LocalNetworks(r)
if !reflect.DeepEqual(want, have) {
t.Errorf("%s", test.Diff(want, have))
}
}
func mustParseCIDR(s string) *net.IPNet {
_, ipNet, err := net.ParseCIDR(s)
if err != nil {
panic(err)
}
return ipNet
}