open-consul/command/agent/http_test.go

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package agent
import (
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"bytes"
"encoding/json"
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"github.com/hashicorp/consul/consul/structs"
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"io"
"io/ioutil"
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"net/http"
"net/http/httptest"
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"testing"
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"time"
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)
func makeHTTPServer(t *testing.T) (string, *HTTPServer) {
conf := nextConfig()
dir, agent := makeAgent(t, conf)
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addr, _ := agent.config.ClientListener(agent.config.Ports.HTTP)
server, err := NewHTTPServer(agent, true, agent.logOutput, addr.String())
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if err != nil {
t.Fatalf("err: %v", err)
}
return dir, server
}
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func encodeReq(obj interface{}) io.ReadCloser {
buf := bytes.NewBuffer(nil)
enc := json.NewEncoder(buf)
enc.Encode(obj)
return ioutil.NopCloser(buf)
}
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func TestSetIndex(t *testing.T) {
resp := httptest.NewRecorder()
setIndex(resp, 1000)
header := resp.Header().Get("X-Consul-Index")
if header != "1000" {
t.Fatalf("Bad: %v", header)
}
}
func TestParseWait(t *testing.T) {
resp := httptest.NewRecorder()
var b structs.BlockingQuery
req, err := http.NewRequest("GET",
"/v1/catalog/nodes?wait=60s&index=1000", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
if d := parseWait(resp, req, &b); d {
t.Fatalf("unexpected done")
}
if b.MinQueryIndex != 1000 {
t.Fatalf("Bad: %v", b)
}
if b.MaxQueryTime != 60*time.Second {
t.Fatalf("Bad: %v", b)
}
}
func TestParseWait_InvalidTime(t *testing.T) {
resp := httptest.NewRecorder()
var b structs.BlockingQuery
req, err := http.NewRequest("GET",
"/v1/catalog/nodes?wait=60foo&index=1000", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
if d := parseWait(resp, req, &b); !d {
t.Fatalf("expected done")
}
if resp.Code != 400 {
t.Fatalf("bad code: %v", resp.Code)
}
}
func TestParseWait_InvalidIndex(t *testing.T) {
resp := httptest.NewRecorder()
var b structs.BlockingQuery
req, err := http.NewRequest("GET",
"/v1/catalog/nodes?wait=60s&index=foo", nil)
if err != nil {
t.Fatalf("err: %v", err)
}
if d := parseWait(resp, req, &b); !d {
t.Fatalf("expected done")
}
if resp.Code != 400 {
t.Fatalf("bad code: %v", resp.Code)
}
}