169 lines
4.1 KiB
Go
169 lines
4.1 KiB
Go
package nomad
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func Test_globalConfig(t *testing.T) {
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cases := []struct {
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Name string
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Prefix string
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Tags []string
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ExposedByDefault bool
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exp configuration
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}{
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{
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Name: "expose_by_default_no_tags",
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Prefix: "traefik",
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Tags: nil,
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ExposedByDefault: true,
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exp: configuration{Enable: true},
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},
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{
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Name: "not_expose_by_default_no_tags",
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Prefix: "traefik",
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Tags: nil,
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ExposedByDefault: false,
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exp: configuration{Enable: false},
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},
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{
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Name: "expose_by_default_tags_enable",
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Prefix: "traefik",
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Tags: []string{"traefik.enable=true"},
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ExposedByDefault: true,
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exp: configuration{Enable: true},
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},
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{
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Name: "expose_by_default_tags_disable",
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Prefix: "traefik",
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Tags: []string{"traefik.enable=false"},
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ExposedByDefault: true,
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exp: configuration{Enable: false},
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},
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{
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Name: "expose_by_default_tags_enable_custom_prefix",
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Prefix: "custom",
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Tags: []string{"custom.enable=true"},
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ExposedByDefault: true,
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exp: configuration{Enable: true},
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},
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{
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Name: "expose_by_default_tags_disable_custom_prefix",
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Prefix: "custom",
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Tags: []string{"custom.enable=false"},
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ExposedByDefault: true,
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exp: configuration{Enable: false},
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},
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}
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for _, test := range cases {
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t.Run(test.Name, func(t *testing.T) {
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p := Provider{ExposedByDefault: test.ExposedByDefault, Prefix: test.Prefix}
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result := p.globalConfig(test.Tags)
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require.Equal(t, test.exp, result)
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})
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}
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}
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func Test_getNomadServiceData(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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switch {
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case strings.HasSuffix(r.RequestURI, "/v1/services"):
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_, _ = w.Write([]byte(services))
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case strings.HasSuffix(r.RequestURI, "/v1/service/redis"):
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_, _ = w.Write([]byte(redis))
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case strings.HasSuffix(r.RequestURI, "/v1/service/hello-nomad"):
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_, _ = w.Write([]byte(hello))
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}
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}))
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t.Cleanup(ts.Close)
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p := new(Provider)
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p.SetDefaults()
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p.Endpoint.Address = ts.URL
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err := p.Init()
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require.NoError(t, err)
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// fudge client, avoid starting up via Provide
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p.client, err = createClient(p.Namespace, p.Endpoint)
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require.NoError(t, err)
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// make the query for services
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items, err := p.getNomadServiceData(context.TODO())
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require.NoError(t, err)
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require.Len(t, items, 2)
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}
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const services = `
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[
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{
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"Namespace": "default",
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"Services": [
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{
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"ServiceName": "redis",
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"Tags": [
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"traefik.enable=true"
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]
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},
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{
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"ServiceName": "hello-nomad",
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"Tags": [
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"traefik.enable=true",
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"traefik.http.routers.hellon.entrypoints=web",
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"traefik.http.routers.hellon.service=hello-nomad"
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]
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}
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]
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}
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]
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`
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const redis = `
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[
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{
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"Address": "127.0.0.1",
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"AllocID": "07501480-8175-8071-7da6-133bd1ff890f",
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"CreateIndex": 46,
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"Datacenter": "dc1",
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"ID": "_nomad-task-07501480-8175-8071-7da6-133bd1ff890f-group-redis-redis-redis",
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"JobID": "echo",
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"ModifyIndex": 46,
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"Namespace": "default",
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"NodeID": "6d7f412e-e7ff-2e66-d47b-867b0e9d8726",
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"Port": 30826,
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"ServiceName": "redis",
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"Tags": [
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"traefik.enable=true"
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]
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}
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]
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`
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const hello = `
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[
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{
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"Address": "127.0.0.1",
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"AllocID": "71a63a80-a98a-93ee-4fd7-73b808577c20",
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"CreateIndex": 18,
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"Datacenter": "dc1",
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"ID": "_nomad-task-71a63a80-a98a-93ee-4fd7-73b808577c20-group-hello-nomad-hello-nomad-http",
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"JobID": "echo",
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"ModifyIndex": 18,
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"Namespace": "default",
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"NodeID": "6d7f412e-e7ff-2e66-d47b-867b0e9d8726",
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"Port": 20627,
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"ServiceName": "hello-nomad",
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"Tags": [
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"traefik.enable=true",
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"traefik.http.routers.hellon.entrypoints=web",
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"traefik.http.routers.hellon.service=hello-nomad"
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]
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}
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]
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`
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