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94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
package cluster
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import (
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"fmt"
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"net/http"
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"net/http/httptest"
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"testing"
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)
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func Test_SingleJoinOK(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.Method != "POST" {
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t.Fatalf("Client did not use POST")
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}
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w.WriteHeader(http.StatusOK)
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}))
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defer ts.Close()
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j, err := Join([]string{ts.URL}, "127.0.0.1:9090", true)
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if err != nil {
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t.Fatalf("failed to join a single node: %s", err.Error())
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}
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if j != ts.URL+"/join" {
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t.Fatalf("node joined using wrong endpoint, exp: %s, got: %s", j, ts.URL)
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}
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}
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func Test_SingleJoinFail(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusBadRequest)
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}))
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defer ts.Close()
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_, err := Join([]string{ts.URL}, "127.0.0.1:9090", true)
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if err == nil {
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t.Fatalf("expected error when joining bad node")
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}
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}
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func Test_DoubleJoinOK(t *testing.T) {
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ts1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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}))
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defer ts1.Close()
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ts2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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}))
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defer ts2.Close()
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j, err := Join([]string{ts1.URL, ts2.URL}, "127.0.0.1:9090", true)
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if err != nil {
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t.Fatalf("failed to join a single node: %s", err.Error())
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}
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if j != ts1.URL+"/join" {
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t.Fatalf("node joined using wrong endpoint, exp: %s, got: %s", j, ts1.URL)
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}
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}
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func Test_DoubleJoinOKSecondNode(t *testing.T) {
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ts1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusBadRequest)
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}))
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defer ts1.Close()
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ts2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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}))
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defer ts2.Close()
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j, err := Join([]string{ts1.URL, ts2.URL}, "127.0.0.1:9090", true)
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if err != nil {
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t.Fatalf("failed to join a single node: %s", err.Error())
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}
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if j != ts2.URL+"/join" {
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t.Fatalf("node joined using wrong endpoint, exp: %s, got: %s", j, ts2.URL)
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}
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}
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func Test_DoubleJoinOKSecondNodeRedirect(t *testing.T) {
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ts1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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}))
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defer ts1.Close()
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redirectAddr := fmt.Sprintf("%s%s", ts1.URL, "/join")
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ts2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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http.Redirect(w, r, redirectAddr, http.StatusMovedPermanently)
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}))
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defer ts2.Close()
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j, err := Join([]string{ts2.URL}, "127.0.0.1:9090", true)
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if err != nil {
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t.Fatalf("failed to join a single node: %s", err.Error())
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}
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if j != redirectAddr {
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t.Fatalf("node joined using wrong endpoint, exp: %s, got: %s", redirectAddr, j)
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}
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}
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