1 package pkg
2
3 import (
4 "fmt"
5 "testing"
6
7 metricsPb "github.com/linkerd/linkerd2/viz/metrics-api/gen/viz"
8 tapPb "github.com/linkerd/linkerd2/viz/tap/gen/tap"
9 )
10
11 func TestTapReqToURL(t *testing.T) {
12 expectations := []struct {
13 req *tapPb.TapByResourceRequest
14 url string
15 }{
16 {
17 req: &tapPb.TapByResourceRequest{},
18 url: "/apis/tap.linkerd.io/v1alpha1/watch/namespaces//s//tap",
19 },
20 {
21 req: &tapPb.TapByResourceRequest{
22 Target: &metricsPb.ResourceSelection{
23 Resource: &metricsPb.Resource{
24 Type: "namespace",
25 Name: "test-name",
26 },
27 },
28 },
29 url: "/apis/tap.linkerd.io/v1alpha1/watch/namespaces/test-name/tap",
30 },
31 {
32 req: &tapPb.TapByResourceRequest{
33 Target: &metricsPb.ResourceSelection{
34 Resource: &metricsPb.Resource{
35 Namespace: "test-ns",
36 Type: "test-type",
37 Name: "test-name",
38 },
39 },
40 },
41 url: "/apis/tap.linkerd.io/v1alpha1/watch/namespaces/test-ns/test-types/test-name/tap",
42 },
43 }
44 for i, exp := range expectations {
45 exp := exp
46
47 t.Run(fmt.Sprintf("%d constructs the expected URL from a TapRequest", i), func(t *testing.T) {
48 url := TapReqToURL(exp.req)
49 if url != exp.url {
50 t.Fatalf("Unexpected url: %s, Expected: %s", url, exp.url)
51 }
52 })
53 }
54 }
55
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