Golang ReadBody Examples

Example #1

File: get_handler_test.go Project: ronnylt/etcd

// Ensures that a directory of values can be recursively retrieved for a given key.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/x -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/y/z -d value=YYY
//   $ curl localhost:4001/v2/keys/foo -d recursive=true
//
func TestV2GetKeyRecursively(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		v.Set("ttl", "10")
		resp, _ := tests.PutForm(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/x"), v)
		tests.ReadBody(resp)

		v.Set("value", "YYY")
		resp, _ = tests.PutForm(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/y/z"), v)
		tests.ReadBody(resp)

		resp, _ = tests.Get(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo?recursive=true"))
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "get", "")
		assert.Equal(t, body["key"], "/foo", "")
		assert.Equal(t, body["dir"], true, "")
		assert.Equal(t, body["modifiedIndex"], 1, "")
		assert.Equal(t, len(body["kvs"].([]interface{})), 2, "")

		kv0 := body["kvs"].([]interface{})[0].(map[string]interface{})
		assert.Equal(t, kv0["key"], "/foo/x", "")
		assert.Equal(t, kv0["value"], "XXX", "")
		assert.Equal(t, kv0["ttl"], 10, "")

		kv1 := body["kvs"].([]interface{})[1].(map[string]interface{})
		assert.Equal(t, kv1["key"], "/foo/y", "")
		assert.Equal(t, kv1["dir"], true, "")

		kvs2 := kv1["kvs"].([]interface{})[0].(map[string]interface{})
		assert.Equal(t, kvs2["key"], "/foo/y/z", "")
		assert.Equal(t, kvs2["value"], "YYY", "")
	})
}

Example #2

File: get_handler_test.go Project: kennylixi/etcd

// Ensures that a directory of values can be retrieved for a given key.
//
//   $ curl -X PUT localhost:4001/v1/keys/foo/x -d value=XXX
//   $ curl -X PUT localhost:4001/v1/keys/foo/y/z -d value=YYY
//   $ curl localhost:4001/v1/keys/foo
//
func TestV1GetKeyDir(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/x"), v)
		tests.ReadBody(resp)

		v.Set("value", "YYY")
		resp, _ = tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/y/z"), v)
		tests.ReadBody(resp)

		resp, _ = tests.Get(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo"))
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBody(resp)
		nodes := make([]interface{}, 0)
		if err := json.Unmarshal(body, &nodes); err != nil {
			panic(fmt.Sprintf("HTTP body JSON parse error: %v", err))
		}
		assert.Equal(t, len(nodes), 2, "")

		node0 := nodes[0].(map[string]interface{})
		assert.Equal(t, node0["action"], "get", "")
		assert.Equal(t, node0["key"], "/foo/x", "")
		assert.Equal(t, node0["value"], "XXX", "")

		node1 := nodes[1].(map[string]interface{})
		assert.Equal(t, node1["action"], "get", "")
		assert.Equal(t, node1["key"], "/foo/y", "")
		assert.Equal(t, node1["dir"], true, "")
	})
}

Example #3

File: delete_handler_test.go Project: neildunbar/etcd

// Ensures that a directory is deleted when recursive is set.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo?dir=true
//   $ curl -X DELETE localhost:4001/v2/keys/foo?recursive=true
//
func TestV2DeleteDirectoryRecursiveImpliesDir(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		resp, err := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo?dir=true"), url.Values{})
		tests.ReadBody(resp)
		resp, err = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo?recursive=true"), url.Values{})
		body := tests.ReadBody(resp)
		assert.Nil(t, err, "")
		assert.Equal(t, string(body), `{"action":"delete","node":{"key":"/foo","dir":true,"modifiedIndex":3,"createdIndex":2}}`, "")
	})
}

Example #4

File: delete_handler_test.go Project: neildunbar/etcd

// Ensures that a key is deleted.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X DELETE localhost:4001/v2/keys/foo/bar
//
func TestV2DeleteKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, err := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		resp, err = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), url.Values{})
		body := tests.ReadBody(resp)
		assert.Nil(t, err, "")
		assert.Equal(t, string(body), `{"action":"delete","node":{"key":"/foo/bar","modifiedIndex":3,"createdIndex":2}}`, "")
	})
}

Example #5

File: delete_handler_test.go Project: rwindelz/etcd

// Ensures that a key is deleted.
//
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=XXX
//   $ curl -X DELETE localhost:4001/v1/keys/foo/bar
//
func TestV1DeleteKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, err := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar"), v)
		tests.ReadBody(resp)
		resp, err = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar"), url.Values{})
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBody(resp)
		assert.Nil(t, err, "")
		assert.Equal(t, string(body), `{"action":"delete","key":"/foo/bar","prevValue":"XXX","index":3}`, "")
	})
}

Example #6

File: v1_migration_test.go Project: BREWTAN/etcd

// Ensure that we can start a v2 cluster from the logs of a v1 cluster.
func TestV1ClusterMigration(t *testing.T) {
	path, _ := ioutil.TempDir("", "etcd-")
	os.RemoveAll(path)
	defer os.RemoveAll(path)

	nodes := []string{"node0", "node2"}
	for i, node := range nodes {
		nodepath := filepath.Join(path, node)
		fixturepath, _ := filepath.Abs(filepath.Join("../fixtures/v1.cluster/", node))
		fmt.Println("FIXPATH  =", fixturepath)
		fmt.Println("NODEPATH =", nodepath)
		os.MkdirAll(filepath.Dir(nodepath), 0777)

		// Copy over fixture files.
		c := exec.Command("cp", "-rf", fixturepath, nodepath)
		if out, err := c.CombinedOutput(); err != nil {
			fmt.Println(">>>>>>\n", string(out), "<<<<<<")
			panic("Fixture initialization error:" + err.Error())
		}

		procAttr := new(os.ProcAttr)
		procAttr.Files = []*os.File{nil, os.Stdout, os.Stderr}

		args := []string{"etcd", fmt.Sprintf("-data-dir=%s", nodepath)}
		args = append(args, "-addr", fmt.Sprintf("127.0.0.1:%d", 4001+i))
		args = append(args, "-peer-addr", fmt.Sprintf("127.0.0.1:%d", 7001+i))
		args = append(args, "-name", node)
		process, err := os.StartProcess(EtcdBinPath, args, procAttr)
		if err != nil {
			t.Fatal("start process failed:" + err.Error())
			return
		}
		defer process.Kill()
		time.Sleep(time.Second)
	}

	// Ensure deleted message is removed.
	resp, err := tests.Get("http://localhost:4001/v2/keys/message")
	body := tests.ReadBody(resp)
	assert.Nil(t, err, "")
	assert.Equal(t, resp.StatusCode, http.StatusNotFound)
	assert.Equal(t, string(body), `{"errorCode":100,"message":"Key not found","cause":"/message","index":11}`+"\n")

	// Ensure TTL'd message is removed.
	resp, err = tests.Get("http://localhost:4001/v2/keys/foo")
	body = tests.ReadBody(resp)
	assert.Nil(t, err, "")
	assert.Equal(t, resp.StatusCode, 200, "")
	assert.Equal(t, string(body), `{"action":"get","node":{"key":"/foo","value":"one","modifiedIndex":9,"createdIndex":9}}`)
}

Example #7

File: get_handler_test.go Project: kennylixi/etcd

// Ensures that a watcher can wait for a value to be set after a given index.
//
//   $ curl -X POST localhost:4001/v1/watch/foo/bar -d index=4
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=YYY
//
func TestV1WatchKeyWithIndex(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		var body map[string]interface{}
		c := make(chan bool)
		go func() {
			v := url.Values{}
			v.Set("index", "3")
			resp, _ := tests.PostForm(fmt.Sprintf("%s%s", s.URL(), "/v1/watch/foo/bar"), v)
			body = tests.ReadBodyJSON(resp)
			c <- true
		}()

		// Make sure response didn't fire early.
		time.Sleep(1 * time.Millisecond)
		assert.Nil(t, body, "")

		// Set a value (before given index).
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar"), v)
		tests.ReadBody(resp)

		// Make sure response didn't fire early.
		time.Sleep(1 * time.Millisecond)
		assert.Nil(t, body, "")

		// Set a value (before given index).
		v.Set("value", "YYY")
		resp, _ = tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar"), v)
		tests.ReadBody(resp)

		// A response should follow from the GET above.
		time.Sleep(1 * time.Millisecond)

		select {
		case <-c:

		default:
			t.Fatal("cannot get watch result")
		}

		assert.NotNil(t, body, "")
		assert.Equal(t, body["action"], "set", "")

		assert.Equal(t, body["key"], "/foo/bar", "")
		assert.Equal(t, body["value"], "YYY", "")
		assert.Equal(t, body["index"], 3, "")
	})
}

Example #8

File: delete_handler_test.go Project: Web5design/etcd

// Ensures that a not-empty directory is deleted when dir is set.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar?dir=true
//   $ curl -X DELETE localhost:4001/v2/keys/foo?dir=true ->fail
//   $ curl -X DELETE localhost:4001/v2/keys/foo?dir=true&recursive=true
//
func TestV2DeleteNonEmptyDirectory(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		resp, err := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar?dir=true"), url.Values{})
		tests.ReadBody(resp)
		resp, err = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo?dir=true"), url.Values{})
		assert.Equal(t, resp.StatusCode, http.StatusForbidden)
		bodyJson := tests.ReadBodyJSON(resp)
		assert.Equal(t, bodyJson["errorCode"], 108, "")
		resp, err = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo?dir=true&recursive=true"), url.Values{})
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBody(resp)
		assert.Nil(t, err, "")
		assert.Equal(t, string(body), `{"action":"delete","node":{"key":"/foo","dir":true,"modifiedIndex":3,"createdIndex":2}}`, "")
	})
}

Example #9

File: put_handler_test.go Project: kula/etcd

// Ensures that a directory is created
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar?dir=true
//
func TestV2SetDirectory(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		resp, err := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo?dir=true"), url.Values{})
		assert.Equal(t, resp.StatusCode, http.StatusCreated)
		body := tests.ReadBody(resp)
		assert.Nil(t, err, "")
		assert.Equal(t, string(body), `{"action":"set","node":{"key":"/foo","dir":true,"modifiedIndex":2,"createdIndex":2}}`, "")
	})
}

Example #10

File: put_handler_test.go Project: heroku/etcd

// Ensure that we can set an empty value
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=
//
func TestV2SetKeyCASWithEmptyValueSuccess(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		assert.Equal(t, resp.StatusCode, http.StatusCreated)
		body := tests.ReadBody(resp)
		assert.Equal(t, string(body), `{"action":"set","node":{"key":"/foo/bar","value":"","modifiedIndex":2,"createdIndex":2}}`)
	})
}

Example #11

File: put_handler_test.go Project: ronnylt/etcd

// Ensures that a key is set to a given value.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//
func TestV2SetKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, err := tests.PutForm(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		body := tests.ReadBody(resp)
		assert.Nil(t, err, "")
		assert.Equal(t, string(body), `{"action":"set","key":"/foo/bar","value":"XXX","modifiedIndex":1}`, "")
	})
}

Example #12

File: delete_handler_test.go Project: kisom/etcd

// Ensures that an error is thrown if an invalid previous value is provided.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X DELETE localhost:4001/v2/keys/foo/bar?prevIndex=
//
func TestV2DeleteKeyCADWithInvalidValue(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		resp, _ = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar?prevValue="), v)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["errorCode"], 201)
	})
}

Example #13

File: get_handler_test.go Project: Web5design/etcd

// Ensures that a watcher can wait for a value to be set after a given index.
//
//   $ curl localhost:4001/v2/keys/keyindir/bar?wait=true
//   $ curl -X PUT localhost:4001/v2/keys/keyindir -d dir=true -d ttl=1
//   $ curl -X PUT localhost:4001/v2/keys/keyindir/bar -d value=YYY
//
func TestV2WatchKeyInDir(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		var body map[string]interface{}
		c := make(chan bool)

		// Set a value (before given index).
		v := url.Values{}
		v.Set("dir", "true")
		v.Set("ttl", "1")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/keyindir"), v)
		tests.ReadBody(resp)

		// Set a value (before given index).
		v = url.Values{}
		v.Set("value", "XXX")
		resp, _ = tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/keyindir/bar"), v)
		tests.ReadBody(resp)

		go func() {
			resp, _ := tests.Get(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/keyindir/bar?wait=true"))
			body = tests.ReadBodyJSON(resp)
			c <- true
		}()

		// wait for expiration, we do have a up to 500 millisecond delay
		time.Sleep(1500 * time.Millisecond)

		select {
		case <-c:

		default:
			t.Fatal("cannot get watch result")
		}

		assert.NotNil(t, body, "")
		assert.Equal(t, body["action"], "expire", "")

		node := body["node"].(map[string]interface{})
		assert.Equal(t, node["key"], "/keyindir", "")
	})
}

Example #14

File: delete_handler_test.go Project: kisom/etcd

// Ensures that a key is not deleted if the previous index does not match
//
//   $ curl -X PUT localhost:4001/v2/keys/foo -d value=XXX
//   $ curl -X DELETE localhost:4001/v2/keys/foo?prevIndex=100
//
func TestV2DeleteKeyCADOnIndexFail(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, err := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo"), v)
		tests.ReadBody(resp)
		resp, err = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo?prevIndex=100"), url.Values{})
		assert.Nil(t, err, "")
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["errorCode"], 101)
	})
}

Example #15

File: get_handler_test.go Project: ronnylt/etcd

// Ensures that a value can be retrieve for a given key.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl localhost:4001/v2/keys/foo/bar
//
func TestV2GetKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		resp, _ = tests.Get(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/bar"))
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "get", "")
		assert.Equal(t, body["key"], "/foo/bar", "")
		assert.Equal(t, body["value"], "XXX", "")
		assert.Equal(t, body["modifiedIndex"], 1, "")
	})
}

Example #16

File: put_handler_test.go Project: nexagames/etcd

// Ensures that a key is not conditionally because it previously existed.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX -d prevExist=false
//
func TestV2CreateKeyFail(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		v.Set("prevExist", "false")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		resp, _ = tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["errorCode"], 105, "")
		assert.Equal(t, body["message"], "Already exists", "")
		assert.Equal(t, body["cause"], "/foo/bar", "")
	})
}

Example #17

File: delete_handler_test.go Project: kisom/etcd

// Ensures that a key is deleted only if the previous value matches.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X DELETE localhost:4001/v2/keys/foo/bar?prevValue=XXX
//
func TestV2DeleteKeyCADOnValueSuccess(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		resp, _ = tests.DeleteForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar?prevValue=XXX"), v)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "compareAndDelete", "")

		node := body["node"].(map[string]interface{})
		assert.Equal(t, node["modifiedIndex"], 3, "")
	})
}

Example #18

File: put_handler_test.go Project: neildunbar/etcd

// Ensures that a key is conditionally set only if it previously did exist.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=YYY -d prevExist=true
//
func TestV2UpdateKeySuccess(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}

		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)

		v.Set("value", "YYY")
		v.Set("prevExist", "true")
		resp, _ = tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "update", "")
	})
}

Example #19

File: put_handler_test.go Project: ronnylt/etcd

// Ensures that a key is set only if the previous value matches.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=YYY -d prevValue=XXX
//
func TestV2SetKeyCASOnValueSuccess(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		v.Set("value", "YYY")
		v.Set("prevValue", "XXX")
		resp, _ = tests.PutForm(fmt.Sprintf("http://%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "compareAndSwap", "")
		assert.Equal(t, body["prevValue"], "XXX", "")
		assert.Equal(t, body["value"], "YYY", "")
		assert.Equal(t, body["modifiedIndex"], 2, "")
	})
}

Example #20

File: put_handler_test.go Project: nexagames/etcd

// Ensures that a key is not set if the previous value does not match.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=YYY -d prevValue=AAA
//
func TestV2SetKeyCASOnValueFail(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)
		v.Set("value", "YYY")
		v.Set("prevValue", "AAA")
		resp, _ = tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["errorCode"], 101, "")
		assert.Equal(t, body["message"], "Test Failed", "")
		assert.Equal(t, body["cause"], "[AAA != XXX] [0 != 2]", "")
		assert.Equal(t, body["index"], 2, "")
	})
}

Example #21

File: get_handler_test.go Project: RubanDeventhiran/etcd

// Ensures that HEAD could work.
//
//   $ curl -I localhost:4001/v2/keys/foo/bar -> fail
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -I localhost:4001/v2/keys/foo/bar
//
func TestV2HeadKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar")
		resp, _ := tests.Head(fullURL)
		assert.Equal(t, resp.StatusCode, http.StatusNotFound)
		assert.Equal(t, resp.ContentLength, -1)

		resp, _ = tests.PutForm(fullURL, v)
		tests.ReadBody(resp)

		resp, _ = tests.Head(fullURL)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		assert.Equal(t, resp.ContentLength, -1)
	})
}

Example #22

File: put_handler_test.go Project: BREWTAN/etcd

// Ensures that a key is not conditionally set because it previously existed.
//
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=XXX -d prevValue=
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=XXX -d prevValue= -> fail
//
func TestV1CreateKeyFail(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		v.Set("prevValue", "")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar")
		resp, _ := tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		tests.ReadBody(resp)
		resp, _ = tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusPreconditionFailed)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["errorCode"], 105, "")
		assert.Equal(t, body["message"], "Key already exists", "")
		assert.Equal(t, body["cause"], "/foo/bar", "")
	})
}

Example #23

File: get_handler_test.go Project: RubanDeventhiran/etcd

// Ensures that a watcher can wait for a value to be set and return it to the client.
//
//   $ curl localhost:4001/v2/keys/foo/bar?wait=true
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//
func TestV2WatchKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		// There exists a little gap between etcd ready to serve and
		// it actually serves the first request, which means the response
		// delay could be a little bigger.
		// This test is time sensitive, so it does one request to ensure
		// that the server is working.
		tests.Get(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"))

		var watchResp *http.Response
		c := make(chan bool)
		go func() {
			watchResp, _ = tests.Get(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar?wait=true"))
			c <- true
		}()

		// Make sure response didn't fire early.
		time.Sleep(1 * time.Millisecond)

		// Set a value.
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)

		// A response should follow from the GET above.
		time.Sleep(1 * time.Millisecond)

		select {
		case <-c:

		default:
			t.Fatal("cannot get watch result")
		}

		body := tests.ReadBodyJSON(watchResp)
		assert.NotNil(t, body, "")
		assert.Equal(t, body["action"], "set", "")

		node := body["node"].(map[string]interface{})
		assert.Equal(t, node["key"], "/foo/bar", "")
		assert.Equal(t, node["value"], "XXX", "")
		assert.Equal(t, node["modifiedIndex"], 3, "")
	})
}

Example #24

File: put_handler_test.go Project: BREWTAN/etcd

// Ensures that a key is set only if the previous value matches.
//
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=YYY -d prevValue=XXX
//
func TestV1SetKeyCASOnValueSuccess(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar")
		resp, _ := tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		tests.ReadBody(resp)
		v.Set("value", "YYY")
		v.Set("prevValue", "XXX")
		resp, _ = tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "testAndSet", "")
		assert.Equal(t, body["value"], "YYY", "")
		assert.Equal(t, body["index"], 4, "")
	})
}

Example #25

File: put_handler_test.go Project: kula/etcd

// Ensures that a key is set only if the previous value matches.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=YYY -d prevValue=XXX
//
func TestV2SetKeyCASOnValueSuccess(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar")
		resp, _ := tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusCreated)
		tests.ReadBody(resp)
		v.Set("value", "YYY")
		v.Set("prevValue", "XXX")
		resp, _ = tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "compareAndSwap", "")
		node := body["node"].(map[string]interface{})
		assert.Equal(t, node["value"], "YYY", "")
		assert.Equal(t, node["modifiedIndex"], 3, "")
	})
}

Example #26

File: put_handler_test.go Project: kula/etcd

// Ensures that a key is not set if the previous index does not match.
//
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=YYY -d prevIndex=10
//
func TestV2SetKeyCASOnIndexFail(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar")
		resp, _ := tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusCreated)
		tests.ReadBody(resp)
		v.Set("value", "YYY")
		v.Set("prevIndex", "10")
		resp, _ = tests.PutForm(fullURL, v)
		assert.Equal(t, resp.StatusCode, http.StatusPreconditionFailed)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["errorCode"], 101, "")
		assert.Equal(t, body["message"], "Compare failed", "")
		assert.Equal(t, body["cause"], "[ != XXX] [10 != 2]", "")
		assert.Equal(t, body["index"], 2, "")
	})
}

Example #27

File: cluster_config_test.go Project: BREWTAN/etcd

// TestGetMachines tests '/v2/admin/machines' sends back messages of all machines.
func TestGetMachines(t *testing.T) {
	_, etcds, err := CreateCluster(3, &os.ProcAttr{Files: []*os.File{nil, os.Stdout, os.Stderr}}, false)
	assert.NoError(t, err)
	defer DestroyCluster(etcds)

	time.Sleep(1 * time.Second)

	resp, err := tests.Get("http://localhost:7001/v2/admin/machines")
	if !assert.Equal(t, err, nil) {
		t.FailNow()
	}
	assert.Equal(t, resp.StatusCode, 200)
	machines := make([]map[string]interface{}, 0)
	b := tests.ReadBody(resp)
	json.Unmarshal(b, &machines)
	assert.Equal(t, len(machines), 3)
	if machines[0]["state"] != "leader" && machines[1]["state"] != "leader" && machines[2]["state"] != "leader" {
		t.Errorf("no leader in the cluster")
	}
}

Example #28

File: get_handler_test.go Project: kennylixi/etcd

// Ensures that a value can be retrieve for a given key.
//
//   $ curl localhost:4001/v1/keys/foo/bar -> fail
//   $ curl -X PUT localhost:4001/v1/keys/foo/bar -d value=XXX
//   $ curl localhost:4001/v1/keys/foo/bar
//
func TestV1GetKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v1/keys/foo/bar")
		resp, _ := tests.Get(fullURL)
		assert.Equal(t, resp.StatusCode, http.StatusNotFound)

		resp, _ = tests.PutForm(fullURL, v)
		tests.ReadBody(resp)

		resp, _ = tests.Get(fullURL)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "get", "")
		assert.Equal(t, body["key"], "/foo/bar", "")
		assert.Equal(t, body["value"], "XXX", "")
		assert.Equal(t, body["index"], 2, "")
	})
}

Example #29

File: get_handler_test.go Project: BREWTAN/etcd

// Ensures that a value can be retrieve for a given key.
//
//   $ curl localhost:4001/v2/keys/foo/bar -> fail
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//   $ curl localhost:4001/v2/keys/foo/bar
//
func TestV2GetKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		v := url.Values{}
		v.Set("value", "XXX")
		fullURL := fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar")
		resp, _ := tests.Get(fullURL)
		assert.Equal(t, resp.StatusCode, http.StatusNotFound)

		resp, _ = tests.PutForm(fullURL, v)
		tests.ReadBody(resp)

		resp, _ = tests.Get(fullURL)
		assert.Equal(t, resp.StatusCode, http.StatusOK)
		body := tests.ReadBodyJSON(resp)
		assert.Equal(t, body["action"], "get", "")
		node := body["node"].(map[string]interface{})
		assert.Equal(t, node["key"], "/foo/bar", "")
		assert.Equal(t, node["value"], "XXX", "")
		assert.Equal(t, node["modifiedIndex"], 3, "")
	})
}

Example #30

File: get_handler_test.go Project: Web5design/etcd

// Ensures that a watcher can wait for a value to be set and return it to the client.
//
//   $ curl localhost:4001/v2/keys/foo/bar?wait=true
//   $ curl -X PUT localhost:4001/v2/keys/foo/bar -d value=XXX
//
func TestV2WatchKey(t *testing.T) {
	tests.RunServer(func(s *server.Server) {
		var body map[string]interface{}
		c := make(chan bool)
		go func() {
			resp, _ := tests.Get(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar?wait=true"))
			body = tests.ReadBodyJSON(resp)
			c <- true
		}()

		// Make sure response didn't fire early.
		time.Sleep(1 * time.Millisecond)
		assert.Nil(t, body, "")

		// Set a value.
		v := url.Values{}
		v.Set("value", "XXX")
		resp, _ := tests.PutForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar"), v)
		tests.ReadBody(resp)

		// A response should follow from the GET above.
		time.Sleep(1 * time.Millisecond)

		select {
		case <-c:

		default:
			t.Fatal("cannot get watch result")
		}

		assert.NotNil(t, body, "")
		assert.Equal(t, body["action"], "set", "")

		node := body["node"].(map[string]interface{})
		assert.Equal(t, node["key"], "/foo/bar", "")
		assert.Equal(t, node["value"], "XXX", "")
		assert.Equal(t, node["modifiedIndex"], 2, "")
	})
}