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3dd59c8b9b
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 The zero value for a NodeMetadata is no longer valid.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.
37 lines
896 B
Go
37 lines
896 B
Go
package render_test
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import (
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"net"
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"reflect"
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"testing"
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"github.com/weaveworks/scope/probe/host"
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"github.com/weaveworks/scope/render"
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"github.com/weaveworks/scope/report"
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"github.com/weaveworks/scope/test"
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)
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func TestReportLocalNetworks(t *testing.T) {
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r := report.MakeReport()
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r.Merge(report.Report{Host: report.Topology{NodeMetadatas: report.NodeMetadatas{
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"nonets": report.MakeNodeMetadata(),
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"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"}),
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}}})
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want := report.Networks([]*net.IPNet{
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mustParseCIDR("10.0.0.1/8"),
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mustParseCIDR("192.168.1.1/24"),
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})
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have := render.LocalNetworks(r)
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if !reflect.DeepEqual(want, have) {
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t.Errorf("%s", test.Diff(want, have))
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}
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}
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func mustParseCIDR(s string) *net.IPNet {
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_, ipNet, err := net.ParseCIDR(s)
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if err != nil {
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panic(err)
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}
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return ipNet
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}
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