workers_test.go

package cloudflare

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
	"regexp"
	"strings"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
)

const (
	deleteWorkerResponseData = `{
    "result": null,
    "success": true,
    "errors": [],
    "messages": []
}`
	uploadWorkerResponseData = `{
    "result": {
        "script": "addEventListener('fetch', event => {\n    event.passThroughOnException()\nevent.respondWith(handleRequest(event.request))\n})\n\nasync function handleRequest(request) {\n    return fetch(request)\n}",
        "etag": "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a",
        "size": 191,
        "modified_on": "2018-06-09T15:17:01.989141Z"
    },
    "success": true,
    "errors": [],
    "messages": []
}`
	updateWorkerRouteResponse = `{
    "result": {
        "id": "e7a57d8746e74ae49c25994dadb421b1",
        "pattern": "app3.example.com/*",
        "enabled": true
    },
    "success": true,
    "errors": [],
    "messages": []
}`
	updateWorkerRouteEntResponse = `{
    "result": {
        "id": "e7a57d8746e74ae49c25994dadb421b1",
        "pattern": "app3.example.com/*",
        "script": "test_script_1"
    },
    "success": true,
    "errors": [],
    "messages": []
}`
	createWorkerRouteResponse = `{
    "result": {
        "id": "e7a57d8746e74ae49c25994dadb421b1"
    },
    "success": true,
    "errors": [],
    "messages": []
}`
	listRouteResponseData = `{
    "result": [
        {
            "id": "e7a57d8746e74ae49c25994dadb421b1",
            "pattern": "app1.example.com/*",
            "enabled": true
        },
        {
            "id": "f8b68e9857f85bf59c25994dadb421b1",
            "pattern": "app2.example.com/*",
            "enabled": false
        }
    ],
    "success": true,
    "errors": [],
    "messages": []
}`
	listRouteEntResponseData = `{
    "result": [
        {
            "id": "e7a57d8746e74ae49c25994dadb421b1",
            "pattern": "app1.example.com/*",
            "script": "test_script_1"
        },
        {
            "id": "f8b68e9857f85bf59c25994dadb421b1",
            "pattern": "app2.example.com/*",
            "script": "test_script_2"
        },
        {
            "id": "2b5bf4240cd34c77852fac70b1bf745a",
            "pattern": "app3.example.com/*"
        }
    ],
    "success": true,
    "errors": [],
    "messages": []
}`
	listBindingsResponseData = `{
		"result": [
			{
				"name": "MY_KV",
				"namespace_id": "89f5f8fd93f94cb98473f6f421aa3b65",
				"type": "kv_namespace"
			},
			{
				"name": "MY_WASM",
				"type": "wasm_module"
			},
			{
				"name": "MY_NEW_BINDING",
				"type": "some_imaginary_new_binding_type"
			}
		],
		"success": true,
		"errors": [],
		"messages": []
	}`
	listWorkersResponseData = `{
  "result": [
    {
      "id": "bar",
      "created_on": "2018-04-22T17:10:48.938097Z",
      "modified_on": "2018-04-22T17:10:48.938097Z",
      "etag": "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a"
    },
    {
      "id": "baz",
      "created_on": "2018-04-22T17:10:48.938097Z",
      "modified_on": "2018-04-22T17:10:48.938097Z",
      "etag": "380dg51e97e80b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43088b"
    }
  ],
  "success": true,
  "errors": [],
  "messages": []
}`
)

var (
	successResponse               = Response{Success: true, Errors: []ResponseInfo{}, Messages: []ResponseInfo{}}
	workerScript                  = "addEventListener('fetch', event => {\n    event.passThroughOnException()\nevent.respondWith(handleRequest(event.request))\n})\n\nasync function handleRequest(request) {\n    return fetch(request)\n}"
	deleteWorkerRouteResponseData = createWorkerRouteResponse
	formDataContentTypeRegex      = regexp.MustCompile("^multipart/form-data; boundary=")
)

func getFormValue(r *http.Request, key string) ([]byte, error) {
	err := r.ParseMultipartForm(1024 * 1024)
	if err != nil {
		return nil, err
	}

	// In Go 1.10 there was a bug where field values with a content-type
	// but without a filename would end up in Form.File but in versions
	// before and after 1.10 they would be in form.Value. Here we check
	// both in order to handle both scenarios
	// https://golang.org/doc/go1.11#mime/multipart

	// pre/post v1.10
	if values, ok := r.MultipartForm.Value[key]; ok {
		return []byte(values[0]), nil
	}

	// v1.10
	if fileHeaders, ok := r.MultipartForm.File[key]; ok {
		file, err := fileHeaders[0].Open()
		if err != nil {
			return nil, err
		}
		return ioutil.ReadAll(file)
	}

	return nil, fmt.Errorf("no value found for key %v", key)
}

type multipartUpload = struct {
	Script      string
	BindingMeta map[string]workerBindingMeta
}

func parseMultipartUpload(r *http.Request) (multipartUpload, error) {
	// Parse the metadata
	mdBytes, err := getFormValue(r, "metadata")
	if err != nil {
		return multipartUpload{}, err
	}

	var metadata struct {
		BodyPart string              `json:"body_part"`
		Bindings []workerBindingMeta `json:"bindings"`
	}
	err = json.Unmarshal(mdBytes, &metadata)
	if err != nil {
		return multipartUpload{}, err
	}

	// Get the script
	script, err := getFormValue(r, metadata.BodyPart)
	if err != nil {
		return multipartUpload{}, err
	}

	// Since bindings are specified in the Go API as a map but are uploaded as a
	// JSON array, the ordering of uploaded bindings is non-deterministic. To make
	// it easier to compare for equality without running into ordering issues, we
	// convert it back to a map
	bindingMeta := make(map[string]workerBindingMeta)
	for _, binding := range metadata.Bindings {
		bindingMeta[binding["name"].(string)] = binding
	}

	return multipartUpload{
		Script:      string(script),
		BindingMeta: bindingMeta,
	}, nil
}

func TestWorkers_DeleteWorker(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/script", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "DELETE", r.Method, "Expected method 'DELETE', got %s", r.Method)
		w.Header().Set("content-type", "application/javascript")
		fmt.Fprintf(w, deleteWorkerResponseData)
	})
	res, err := client.DeleteWorker(&WorkerRequestParams{ZoneID: "foo"})
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{}}
	if assert.NoError(t, err) {
		assert.Equal(t, want.Response, res.Response)
	}
}

func TestWorkers_DeleteWorkerWithName(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/accounts/foo/workers/scripts/bar", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "DELETE", r.Method, "Expected method 'DELETE', got %s", r.Method)
		w.Header().Set("content-type", "application/javascript")
		fmt.Fprintf(w, deleteWorkerResponseData)
	})
	res, err := client.DeleteWorker(&WorkerRequestParams{ScriptName: "bar"})
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{}}
	if assert.NoError(t, err) {
		assert.Equal(t, want.Response, res.Response)
	}
}

func TestWorkers_DeleteWorkerWithNameErrorsWithoutAccountId(t *testing.T) {
	setup()
	defer teardown()

	_, err := client.DeleteWorker(&WorkerRequestParams{ScriptName: "bar"})
	assert.Error(t, err)
}

func TestWorkers_DownloadWorker(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/script", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application/javascript")
		fmt.Fprintf(w, workerScript)
	})
	res, err := client.DownloadWorker(&WorkerRequestParams{ZoneID: "foo"})
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{
			Script: workerScript,
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want.Script, res.Script)
	}
}

func TestWorkers_DownloadWorkerWithName(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/accounts/foo/workers/scripts/bar", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application/javascript")
		fmt.Fprintf(w, workerScript)
	})
	res, err := client.DownloadWorker(&WorkerRequestParams{ScriptName: "bar"})
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{
			Script: workerScript,
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want.Script, res.Script)
	}
}

func TestWorkers_DownloadWorkerWithNameErrorsWithoutAccountId(t *testing.T) {
	setup()
	defer teardown()

	_, err := client.DownloadWorker(&WorkerRequestParams{ScriptName: "bar"})
	assert.Error(t, err)
}

func TestWorkers_ListWorkerScripts(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/accounts/foo/workers/scripts", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, listWorkersResponseData)
	})

	res, err := client.ListWorkerScripts()
	sampleDate, _ := time.Parse(time.RFC3339Nano, "2018-04-22T17:10:48.938097Z")
	want := []WorkerMetaData{
		{
			ID:         "bar",
			ETAG:       "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a",
			CreatedOn:  sampleDate,
			ModifiedOn: sampleDate,
		},
		{
			ID:         "baz",
			ETAG:       "380dg51e97e80b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43088b",
			CreatedOn:  sampleDate,
			ModifiedOn: sampleDate,
		},
	}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res.WorkerList)
	}
}

func TestWorkers_UploadWorker(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/script", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		contentTypeHeader := r.Header.Get("content-type")
		assert.Equal(t, "application/javascript", contentTypeHeader, "Expected content-type request header to be 'application/javascript', got %s", contentTypeHeader)
		w.Header().Set("content-type", "application/json")
		fmt.Fprintf(w, uploadWorkerResponseData)
	})
	res, err := client.UploadWorker(&WorkerRequestParams{ZoneID: "foo"}, workerScript)
	formattedTime, _ := time.Parse(time.RFC3339Nano, "2018-06-09T15:17:01.989141Z")
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{
			Script: workerScript,
			WorkerMetaData: WorkerMetaData{
				ETAG:       "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a",
				Size:       191,
				ModifiedOn: formattedTime,
			},
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UploadWorkerWithName(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/accounts/foo/workers/scripts/bar", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		contentTypeHeader := r.Header.Get("content-type")
		assert.Equal(t, "application/javascript", contentTypeHeader, "Expected content-type request header to be 'application/javascript', got %s", contentTypeHeader)
		w.Header().Set("content-type", "application/json")
		fmt.Fprintf(w, uploadWorkerResponseData)
	})
	res, err := client.UploadWorker(&WorkerRequestParams{ScriptName: "bar"}, workerScript)
	formattedTime, _ := time.Parse(time.RFC3339Nano, "2018-06-09T15:17:01.989141Z")
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{
			Script: workerScript,
			WorkerMetaData: WorkerMetaData{
				ETAG:       "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a",
				Size:       191,
				ModifiedOn: formattedTime,
			},
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UploadWorkerSingleScriptWithAccount(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/script", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		contentTypeHeader := r.Header.Get("content-type")
		assert.Equal(t, "application/javascript", contentTypeHeader, "Expected content-type request header to be 'application/javascript', got %s", contentTypeHeader)
		w.Header().Set("content-type", "application/json")
		fmt.Fprintf(w, uploadWorkerResponseData)
	})
	res, err := client.UploadWorker(&WorkerRequestParams{ZoneID: "foo"}, workerScript)
	formattedTime, _ := time.Parse(time.RFC3339Nano, "2018-06-09T15:17:01.989141Z")
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{
			Script: workerScript,
			WorkerMetaData: WorkerMetaData{
				ETAG:       "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a",
				Size:       191,
				ModifiedOn: formattedTime,
			},
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UploadWorkerWithNameErrorsWithoutAccountId(t *testing.T) {
	setup()
	defer teardown()

	_, err := client.UploadWorker(&WorkerRequestParams{ScriptName: "bar"}, workerScript)
	assert.Error(t, err)
}

func TestWorkers_UploadWorkerWithInheritBinding(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	// Setup route handler for both single-script and multi-script
	handler := func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)

		mpUpload, err := parseMultipartUpload(r)
		assert.NoError(t, err)

		expectedBindings := map[string]workerBindingMeta{
			"b1": {
				"name": "b1",
				"type": "inherit",
			},
			"b2": {
				"name":     "b2",
				"type":     "inherit",
				"old_name": "old_binding_name",
			},
		}
		assert.Equal(t, workerScript, mpUpload.Script)
		assert.Equal(t, expectedBindings, mpUpload.BindingMeta)

		w.Header().Set("content-type", "application/json")
		fmt.Fprintf(w, uploadWorkerResponseData)
	}
	mux.HandleFunc("/zones/foo/workers/script", handler)
	mux.HandleFunc("/accounts/foo/workers/scripts/bar", handler)

	scriptParams := WorkerScriptParams{
		Script: workerScript,
		Bindings: map[string]WorkerBinding{
			"b1": WorkerInheritBinding{},
			"b2": WorkerInheritBinding{
				OldName: "old_binding_name",
			},
		},
	}

	// Expected response
	formattedTime, _ := time.Parse(time.RFC3339Nano, "2018-06-09T15:17:01.989141Z")
	want := WorkerScriptResponse{
		successResponse,
		WorkerScript{
			Script: workerScript,
			WorkerMetaData: WorkerMetaData{
				ETAG:       "279cf40d86d70b82f6cd3ba90a646b3ad995912da446836d7371c21c6a43977a",
				Size:       191,
				ModifiedOn: formattedTime,
			},
		}}

	// Test single-script
	res, err := client.UploadWorkerWithBindings(&WorkerRequestParams{ZoneID: "foo"}, &scriptParams)
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}

	// Test multi-script
	res, err = client.UploadWorkerWithBindings(&WorkerRequestParams{ScriptName: "bar"}, &scriptParams)
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UploadWorkerWithKVBinding(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	handler := func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)

		mpUpload, err := parseMultipartUpload(r)
		assert.NoError(t, err)

		expectedBindings := map[string]workerBindingMeta{
			"b1": {
				"name":         "b1",
				"type":         "kv_namespace",
				"namespace_id": "test-namespace",
			},
		}
		assert.Equal(t, workerScript, mpUpload.Script)
		assert.Equal(t, expectedBindings, mpUpload.BindingMeta)

		w.Header().Set("content-type", "application/json")
		fmt.Fprintf(w, uploadWorkerResponseData)
	}
	mux.HandleFunc("/accounts/foo/workers/scripts/bar", handler)

	scriptParams := WorkerScriptParams{
		Script: workerScript,
		Bindings: map[string]WorkerBinding{
			"b1": WorkerKvNamespaceBinding{
				NamespaceID: "test-namespace",
			},
		},
	}
	_, err := client.UploadWorkerWithBindings(&WorkerRequestParams{ScriptName: "bar"}, &scriptParams)
	assert.NoError(t, err)
}

func TestWorkers_UploadWorkerWithWasmBinding(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	handler := func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)

		mpUpload, err := parseMultipartUpload(r)
		assert.NoError(t, err)

		partName := mpUpload.BindingMeta["b1"]["part"].(string)
		expectedBindings := map[string]workerBindingMeta{
			"b1": {
				"name": "b1",
				"type": "wasm_module",
				"part": partName,
			},
		}
		assert.Equal(t, workerScript, mpUpload.Script)
		assert.Equal(t, expectedBindings, mpUpload.BindingMeta)

		wasmContent, err := getFormValue(r, partName)
		assert.NoError(t, err)
		assert.Equal(t, []byte("fake-wasm"), wasmContent)

		w.Header().Set("content-type", "application/json")
		fmt.Fprintf(w, uploadWorkerResponseData)
	}
	mux.HandleFunc("/accounts/foo/workers/scripts/bar", handler)

	scriptParams := WorkerScriptParams{
		Script: workerScript,
		Bindings: map[string]WorkerBinding{
			"b1": WorkerWebAssemblyBinding{
				Module: strings.NewReader("fake-wasm"),
			},
		},
	}
	_, err := client.UploadWorkerWithBindings(&WorkerRequestParams{ScriptName: "bar"}, &scriptParams)
	assert.NoError(t, err)
}

func TestWorkers_CreateWorkerRoute(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/filters", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "POST", r.Method, "Expected method 'POST', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, createWorkerRouteResponse)
	})
	route := WorkerRoute{Pattern: "app1.example.com/*", Enabled: true}
	res, err := client.CreateWorkerRoute("foo", route)
	want := WorkerRouteResponse{successResponse, WorkerRoute{ID: "e7a57d8746e74ae49c25994dadb421b1"}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_CreateWorkerRouteEnt(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/routes", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "POST", r.Method, "Expected method 'POST', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, createWorkerRouteResponse)
	})
	route := WorkerRoute{Pattern: "app1.example.com/*", Script: "test_script"}
	res, err := client.CreateWorkerRoute("foo", route)
	want := WorkerRouteResponse{successResponse, WorkerRoute{ID: "e7a57d8746e74ae49c25994dadb421b1"}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_CreateWorkerRouteSingleScriptWithAccount(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/filters", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "POST", r.Method, "Expected method 'POST', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, createWorkerRouteResponse)
	})
	route := WorkerRoute{Pattern: "app1.example.com/*", Enabled: true}
	res, err := client.CreateWorkerRoute("foo", route)
	want := WorkerRouteResponse{successResponse, WorkerRoute{ID: "e7a57d8746e74ae49c25994dadb421b1"}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_CreateWorkerRouteErrorsWhenMixingSingleAndMultiScriptProperties(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	route := WorkerRoute{Pattern: "app1.example.com/*", Script: "test_script", Enabled: true}
	_, err := client.CreateWorkerRoute("foo", route)
	assert.EqualError(t, err, "Only `Script` or `Enabled` may be specified for a WorkerRoute, not both")
}

func TestWorkers_CreateWorkerRouteWithNoScript(t *testing.T) {
	setup(UsingAccount("foo"))

	mux.HandleFunc("/zones/foo/workers/routes", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "POST", r.Method, "Expected method 'POST', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, createWorkerRouteResponse)
	})

	route := WorkerRoute{Pattern: "app1.example.com/*"}
	_, err := client.CreateWorkerRoute("foo", route)
	assert.NoError(t, err)
}

func TestWorkers_DeleteWorkerRoute(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/routes/e7a57d8746e74ae49c25994dadb421b1", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "DELETE", r.Method, "Expected method 'DELETE', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, deleteWorkerRouteResponseData)
	})
	res, err := client.DeleteWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1")
	want := WorkerRouteResponse{successResponse,
		WorkerRoute{
			ID: "e7a57d8746e74ae49c25994dadb421b1",
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_DeleteWorkerRouteEnt(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/routes/e7a57d8746e74ae49c25994dadb421b1", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "DELETE", r.Method, "Expected method 'DELETE', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, deleteWorkerRouteResponseData)
	})
	res, err := client.DeleteWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1")
	want := WorkerRouteResponse{successResponse,
		WorkerRoute{
			ID: "e7a57d8746e74ae49c25994dadb421b1",
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_ListWorkerRoutes(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/filters", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, listRouteResponseData)
	})

	res, err := client.ListWorkerRoutes("foo")
	want := WorkerRoutesResponse{successResponse,
		[]WorkerRoute{
			{ID: "e7a57d8746e74ae49c25994dadb421b1", Pattern: "app1.example.com/*", Enabled: true},
			{ID: "f8b68e9857f85bf59c25994dadb421b1", Pattern: "app2.example.com/*", Enabled: false},
		},
	}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_ListWorkerRoutesEnt(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/routes", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, listRouteEntResponseData)
	})

	res, err := client.ListWorkerRoutes("foo")
	want := WorkerRoutesResponse{successResponse,
		[]WorkerRoute{
			{ID: "e7a57d8746e74ae49c25994dadb421b1", Pattern: "app1.example.com/*", Script: "test_script_1", Enabled: true},
			{ID: "f8b68e9857f85bf59c25994dadb421b1", Pattern: "app2.example.com/*", Script: "test_script_2", Enabled: true},
			{ID: "2b5bf4240cd34c77852fac70b1bf745a", Pattern: "app3.example.com/*", Script: "", Enabled: false},
		},
	}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UpdateWorkerRoute(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/filters/e7a57d8746e74ae49c25994dadb421b1", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, updateWorkerRouteResponse)
	})
	route := WorkerRoute{Pattern: "app3.example.com/*", Enabled: true}
	res, err := client.UpdateWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1", route)
	want := WorkerRouteResponse{successResponse,
		WorkerRoute{
			ID:      "e7a57d8746e74ae49c25994dadb421b1",
			Pattern: "app3.example.com/*",
			Enabled: true,
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UpdateWorkerRouteEnt(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/routes/e7a57d8746e74ae49c25994dadb421b1", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, updateWorkerRouteEntResponse)
	})
	route := WorkerRoute{Pattern: "app3.example.com/*", Script: "test_script_1"}
	res, err := client.UpdateWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1", route)
	want := WorkerRouteResponse{successResponse,
		WorkerRoute{
			ID:      "e7a57d8746e74ae49c25994dadb421b1",
			Pattern: "app3.example.com/*",
			Script:  "test_script_1",
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_UpdateWorkerRouteSingleScriptWithAccount(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/zones/foo/workers/filters/e7a57d8746e74ae49c25994dadb421b1", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, updateWorkerRouteEntResponse)
	})
	route := WorkerRoute{Pattern: "app3.example.com/*", Enabled: true}
	res, err := client.UpdateWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1", route)
	want := WorkerRouteResponse{successResponse,
		WorkerRoute{
			ID:      "e7a57d8746e74ae49c25994dadb421b1",
			Pattern: "app3.example.com/*",
			Script:  "test_script_1",
		}}
	if assert.NoError(t, err) {
		assert.Equal(t, want, res)
	}
}

func TestWorkers_ListWorkerBindingsMultiScript(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	mux.HandleFunc("/accounts/foo/workers/scripts/my-script/bindings", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, listBindingsResponseData)
	})

	mux.HandleFunc("/accounts/foo/workers/scripts/my-script/bindings/MY_WASM/content", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "GET", r.Method, "Expected method 'GET', got %s", r.Method)
		w.Header().Set("content-type", "application/wasm")
		_, _ = w.Write([]byte("mock multi-script wasm"))
	})

	res, err := client.ListWorkerBindings(&WorkerRequestParams{
		ScriptName: "my-script",
	})
	assert.NoError(t, err)

	assert.Equal(t, successResponse, res.Response)
	assert.Equal(t, 3, len(res.BindingList))

	assert.Equal(t, res.BindingList[0], WorkerBindingListItem{
		Name: "MY_KV",
		Binding: WorkerKvNamespaceBinding{
			NamespaceID: "89f5f8fd93f94cb98473f6f421aa3b65",
		},
	})
	assert.Equal(t, WorkerKvNamespaceBindingType, res.BindingList[0].Binding.Type())

	assert.Equal(t, "MY_WASM", res.BindingList[1].Name)
	wasmBinding := res.BindingList[1].Binding.(WorkerWebAssemblyBinding)
	wasmModuleContent, err := ioutil.ReadAll(wasmBinding.Module)
	assert.NoError(t, err)
	assert.Equal(t, []byte("mock multi-script wasm"), wasmModuleContent)
	assert.Equal(t, WorkerWebAssemblyBindingType, res.BindingList[1].Binding.Type())

	assert.Equal(t, res.BindingList[2], WorkerBindingListItem{
		Name:    "MY_NEW_BINDING",
		Binding: WorkerInheritBinding{},
	})
	assert.Equal(t, WorkerInheritBindingType, res.BindingList[2].Binding.Type())
}

func TestWorkers_UpdateWorkerRouteErrorsWhenMixingSingleAndMultiScriptProperties(t *testing.T) {
	setup(UsingAccount("foo"))
	defer teardown()

	route := WorkerRoute{Pattern: "app1.example.com/*", Script: "test_script", Enabled: true}
	_, err := client.UpdateWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1", route)
	assert.EqualError(t, err, "Only `Script` or `Enabled` may be specified for a WorkerRoute, not both")
}

func TestWorkers_UpdateWorkerRouteWithNoScript(t *testing.T) {
	setup(UsingAccount("foo"))

	mux.HandleFunc("/zones/foo/workers/routes/e7a57d8746e74ae49c25994dadb421b1", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, "PUT", r.Method, "Expected method 'PUT', got %s", r.Method)
		w.Header().Set("content-type", "application-json")
		fmt.Fprintf(w, updateWorkerRouteEntResponse)
	})

	route := WorkerRoute{Pattern: "app1.example.com/*"}
	_, err := client.UpdateWorkerRoute("foo", "e7a57d8746e74ae49c25994dadb421b1", route)
	assert.NoError(t, err)
}