replication_test.go

// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.

package couchdb

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"net/http"
	"testing"
	"time"

	"gitlab.com/flimzy/testy"

	kivik "github.com/go-kivik/kivik/v4"
	"github.com/go-kivik/kivik/v4/driver"
)

func TestReplicationError(t *testing.T) {
	status := 404
	reason := "not found"
	err := &replicationError{status: status, reason: reason}
	testy.StatusError(t, reason, status, err)
}

func TestStateTime(t *testing.T) {
	type stTest struct {
		Name     string
		Input    string
		Error    string
		Expected string
	}
	tests := []stTest{
		{
			Name:     "Blank",
			Error:    "unexpected end of JSON input",
			Expected: "0001-01-01 00:00:00 +0000",
		},
		{
			Name:     "ValidRFC3339",
			Input:    `"2011-02-17T20:22:02+01:00"`,
			Expected: "2011-02-17 20:22:02 +0100",
		},
		{
			Name:     "ValidUnixTimestamp",
			Input:    "1492543959",
			Expected: "2017-04-18 19:32:39 +0000",
		},
		{
			Name:     "invalid timestamp",
			Input:    `"foo"`,
			Error:    `kivik: '"foo"' does not appear to be a valid timestamp`,
			Expected: "0001-01-01 00:00:00 +0000",
		},
	}
	for _, test := range tests {
		func(test stTest) {
			t.Run(test.Name, func(t *testing.T) {
				var result replicationStateTime
				err := json.Unmarshal([]byte(test.Input), &result)
				testy.Error(t, test.Error, err)
				if r := time.Time(result).Format("2006-01-02 15:04:05 -0700"); r != test.Expected {
					t.Errorf("Result\nExpected: %s\n  Actual: %s\n", test.Expected, r)
				}
			})
		}(test)
	}
}

func TestReplicationErrorUnmarshal(t *testing.T) {
	tests := []struct {
		name     string
		input    string
		expected *replicationError
		err      string
	}{
		{
			name:  "doc example 1",
			input: `"db_not_found: could not open http://adm:*****@localhost:5984/missing/"`,
			expected: &replicationError{
				status: http.StatusNotFound,
				reason: "db_not_found: could not open http://adm:*****@localhost:5984/missing/",
			},
		},
		{
			name:  "timeout",
			input: `"timeout: some timeout occurred"`,
			expected: &replicationError{
				status: http.StatusRequestTimeout,
				reason: "timeout: some timeout occurred",
			},
		},
		{
			name:  "unknown",
			input: `"unknown error"`,
			expected: &replicationError{
				status: http.StatusInternalServerError,
				reason: "unknown error",
			},
		},
		{
			name:  "invalid JSON",
			input: `"\C"`,
			err:   "invalid character 'C' in string escape code",
		},
		{
			name:  "Unauthorized",
			input: `"unauthorized: unauthorized to access or create database foo"`,
			expected: &replicationError{
				status: http.StatusUnauthorized,
				reason: "unauthorized: unauthorized to access or create database foo",
			},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			repErr := new(replicationError)
			err := repErr.UnmarshalJSON([]byte(test.input))
			testy.Error(t, test.err, err)
			if d := testy.DiffInterface(test.expected, repErr); d != nil {
				t.Error(d)
			}
		})
	}
}

func TestReplicate(t *testing.T) {
	tests := []struct {
		name           string
		target, source string
		options        map[string]interface{}
		client         *client
		status         int
		err            string
	}{
		{
			name:   "no target",
			status: http.StatusBadRequest,
			err:    "kivik: targetDSN required",
		},
		{
			name:   "no source",
			target: "foo",
			status: http.StatusBadRequest,
			err:    "kivik: sourceDSN required",
		},
		{
			name: "invalid options",
			client: func() *client {
				client := newTestClient(nil, errors.New("net eror"))
				b := false
				client.schedulerDetected = &b
				return client
			}(),
			target: "foo", source: "bar",
			options: map[string]interface{}{"foo": make(chan int)},
			status:  http.StatusBadRequest,
			err:     `^Post "?http://example.com/_replicator"?: json: unsupported type: chan int$`,
		},
		{
			name:   "network error",
			target: "foo", source: "bar",
			client: func() *client {
				client := newTestClient(nil, errors.New("net error"))
				b := false
				client.schedulerDetected = &b
				return client
			}(),
			status: http.StatusBadGateway,
			err:    `Post "?http://example.com/_replicator"?: net error`,
		},
		{
			name:   "1.6.1",
			target: "foo", source: "bar",
			client: func() *client {
				client := newCustomClient(func(req *http.Request) (*http.Response, error) {
					return &http.Response{
						StatusCode: 201,
						Header: http.Header{
							"Server":         {"CouchDB/1.6.1 (Erlang OTP/17)"},
							"Location":       {"http://localhost:5984/_replicator/4ab99e4d7d4b5a6c5a6df0d0ed01221d"},
							"ETag":           {`"1-290800e5803500237075f9b08226cffd"`},
							"Date":           {"Mon, 30 Oct 2017 20:03:34 GMT"},
							"Content-Type":   {"application/json"},
							"Content-Length": {"95"},
							"Cache-Control":  {"must-revalidate"},
						},
						Body: Body(`{"ok":true,"id":"4ab99e4d7d4b5a6c5a6df0d0ed01221d","rev":"1-290800e5803500237075f9b08226cffd"}`),
					}, nil
				})
				b := false
				client.schedulerDetected = &b
				return client
			}(),
		},
		{
			name:   "2.1.0",
			target: "foo", source: "bar",
			client: func() *client {
				client := newCustomClient(func(req *http.Request) (*http.Response, error) {
					switch req.URL.Path {
					case "/_replicator":
						return &http.Response{
							StatusCode: 201,
							Header: http.Header{
								"Server":              {"CouchDB/2.1.0 (Erlang OTP/17)"},
								"Location":            {"http://localhost:6002/_replicator/56d257bd2125c8f15870b3ddd2078b23"},
								"Date":                {"Sat, 18 Nov 2017 11:13:58 GMT"},
								"Content-Type":        {"application/json"},
								"Content-Length":      {"95"},
								"Cache-Control":       {"must-revalidate"},
								"X-CouchDB-Body-Time": {"0"},
								"X-Couch-Request-ID":  {"a97b982715"},
							},
							Body: Body(`{"ok":true,"id":"56d257bd2125c8f15870b3ddd2078b23","rev":"1-290800e5803500237075f9b08226cffd"}`),
						}, nil
					case "/_scheduler/docs/_replicator/56d257bd2125c8f15870b3ddd2078b23":
						return &http.Response{
							StatusCode: 200,
							Header: http.Header{
								"Server":         {"CouchDB/2.1.0 (Erlang OTP/17)"},
								"Date":           {"Sat, 18 Nov 2017 11:18:33 GMT"},
								"Content-Type":   {"application/json"},
								"Content-Length": {"427"},
								"Cache-Control":  {"must-revalidate"},
							},
							Body: Body(fmt.Sprintf(`{"database":"_replicator","doc_id":"56d257bd2125c8f15870b3ddd2078b23","id":null,"source":"foo","target":"bar","state":"failed","error_count":1,"info":"Replication %s specified by document %s already started, triggered by document %s from db %s","start_time":"2017-11-18T11:13:58Z","last_updated":"2017-11-18T11:13:58Z"}`, "`c636d089fbdc3a9a937a466acf8f42c3`", "`56d257bd2125c8f15870b3ddd2078b23`", "`56d257bd2125c8f15870b3ddd2074759`", "`_replicator`")),
						}, nil
					default:
						return nil, fmt.Errorf("Unexpected path: %s", req.URL.Path)
					}
				})
				b := true
				client.schedulerDetected = &b
				return client
			}(),
		},
		{
			name:   "scheduler detection error",
			target: "foo", source: "bar",
			client: newTestClient(nil, errors.New("sched err")),
			status: http.StatusBadGateway,
			err:    `Head "?http://example.com/_scheduler/jobs"?: sched err`,
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			resp, err := test.client.Replicate(context.Background(), test.target, test.source, test.options)
			testy.StatusErrorRE(t, test.err, test.status, err)
			if _, ok := resp.(*replication); ok {
				return
			}
			if _, ok := resp.(*schedulerReplication); ok {
				return
			}
			t.Errorf("Unexpected response type: %T", resp)
		})
	}
}

func TestLegacyGetReplications(t *testing.T) {
	tests := []struct {
		name     string
		options  map[string]interface{}
		client   *client
		expected []*replication
		status   int
		err      string
	}{
		{
			name:    "invalid options",
			options: map[string]interface{}{"foo": make(chan int)},
			status:  http.StatusBadRequest,
			err:     "kivik: invalid type chan int for options",
		},
		{
			name:   "network error",
			client: newTestClient(nil, errors.New("net error")),
			status: http.StatusBadGateway,
			err:    `^Get "?http://example.com/_replicator/_all_docs\?include_docs=true"?: net error$`,
		},
		{
			name: "success, 1.6.1",
			client: newTestClient(&http.Response{
				StatusCode: 200,
				Header: http.Header{
					"Transfer-Encoding": {"chunked"},
					"Server":            {"CouchDB/1.6.1 (Erlang OTP/17)"},
					"ETag":              {`"97AGDUD7SV24L2PLSG3XG4MOY"`},
					"Date":              {"Mon, 30 Oct 2017 20:31:31 GMT"},
					"Content-Type":      {"application/json"},
					"Cache-Control":     {"must-revalidate"},
				},
				Body: Body(`{"total_rows":2,"offset":0,"rows":[
				{"id":"4ab99e4d7d4b5a6c5a6df0d0ed01221d","key":"4ab99e4d7d4b5a6c5a6df0d0ed01221d","value":{"rev":"2-6419706e969050d8000efad07259de4f"},"doc":{"_id":"4ab99e4d7d4b5a6c5a6df0d0ed01221d","_rev":"2-6419706e969050d8000efad07259de4f","source":"foo","target":"bar","owner":"admin","_replication_state":"error","_replication_state_time":"2017-10-30T20:03:34+00:00","_replication_state_reason":"unauthorized: unauthorized to access or create database foo","_replication_id":"548507fbb9fb9fcd8a3b27050b9ba5bf"}},
				{"id":"_design/_replicator","key":"_design/_replicator","value":{"rev":"1-5bfa2c99eefe2b2eb4962db50aa3cfd4"},"doc":{"_id":"_design/_replicator","_rev":"1-5bfa2c99eefe2b2eb4962db50aa3cfd4","language":"javascript","validate_doc_update":"..."}}
				]}`),
			}, nil),
			expected: []*replication{
				{
					docID:         "4ab99e4d7d4b5a6c5a6df0d0ed01221d",
					replicationID: "548507fbb9fb9fcd8a3b27050b9ba5bf",
					source:        "foo",
					target:        "bar",
					endTime:       parseTime(t, "2017-10-30T20:03:34+00:00"),
					state:         "error",
					err:           &replicationError{status: 401, reason: "unauthorized: unauthorized to access or create database foo"},
				},
			},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			reps, err := test.client.legacyGetReplications(context.Background(), test.options)
			testy.StatusErrorRE(t, test.err, test.status, err)
			result := make([]*replication, len(reps))
			for i, rep := range reps {
				result[i] = rep.(*replication)
				result[i].db = nil
			}
			if d := testy.DiffInterface(test.expected, result); d != nil {
				t.Error(d)
			}
		})
	}
}

func TestGetReplications(t *testing.T) {
	tests := []struct {
		name   string
		client *client
		status int
		err    string
	}{
		{
			name:   "network error",
			client: newTestClient(nil, errors.New("net error")),
			status: http.StatusBadGateway,
			err:    `Head "?http://example.com/_scheduler/jobs"?: net error`,
		},
		{
			name: "no scheduler",
			client: func() *client {
				client := newCustomClient(func(req *http.Request) (*http.Response, error) {
					if req.URL.Path != "/_replicator/_all_docs" {
						return nil, fmt.Errorf("unexpected request path: %s", req.URL.Path)
					}
					return &http.Response{
						StatusCode: 404,
						Request:    &http.Request{Method: "GET"},
						Body:       Body(""),
					}, nil
				})
				b := false
				client.schedulerDetected = &b
				return client
			}(),
			status: http.StatusNotFound,
			err:    "Not Found",
		},
		{
			name: "scheduler detected",
			client: func() *client {
				client := newCustomClient(func(req *http.Request) (*http.Response, error) {
					if req.URL.Path != "/_scheduler/docs" {
						return nil, fmt.Errorf("unexpected request path: %s", req.URL.Path)
					}
					return &http.Response{
						StatusCode: 404,
						Request:    &http.Request{Method: "GET"},
						Body:       Body(""),
					}, nil
				})
				b := true
				client.schedulerDetected = &b
				return client
			}(),
			status: http.StatusNotFound,
			err:    "Not Found",
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			_, err := test.client.GetReplications(context.Background(), nil)
			testy.StatusErrorRE(t, test.err, test.status, err)
		})
	}
}

func TestReplicationUpdate(t *testing.T) {
	tests := []struct {
		name     string
		rep      *replication
		expected *driver.ReplicationInfo
		status   int
		err      string
	}{
		{
			name: "network error",
			rep: &replication{
				docID: "4ab99e4d7d4b5a6c5a6df0d0ed01221d",
				db:    newTestDB(nil, errors.New("net error")),
			},
			status: http.StatusBadGateway,
			err:    `Get "?http://example.com/testdb/4ab99e4d7d4b5a6c5a6df0d0ed01221d"?: net error`,
		},
		{
			name: "no active reps 1.6.1",
			rep: &replication{
				docID: "4ab99e4d7d4b5a6c5a6df0d0ed01221d",
				db: newCustomDB(func(req *http.Request) (*http.Response, error) {
					switch req.URL.Path {
					case "/testdb/4ab99e4d7d4b5a6c5a6df0d0ed01221d":
						return &http.Response{
							StatusCode: 200,
							Header: http.Header{
								"Server":         {"CouchDB/1.6.1 (Erlang OTP/17)"},
								"ETag":           {`"2-6419706e969050d8000efad07259de4f"`},
								"Date":           {"Mon, 30 Oct 2017 20:57:15 GMT"},
								"Content-Type":   {"application/json"},
								"Content-Length": {"359"},
								"Cache-Control":  {"must-revalidate"},
							},
							Body: Body(`{"_id":"4ab99e4d7d4b5a6c5a6df0d0ed01221d","_rev":"2-6419706e969050d8000efad07259de4f","source":"foo","target":"bar","owner":"admin","_replication_state":"error","_replication_state_time":"2017-10-30T20:03:34+00:00","_replication_state_reason":"unauthorized: unauthorized to access or create database foo","_replication_id":"548507fbb9fb9fcd8a3b27050b9ba5bf"}`),
						}, nil
					case "/_active_tasks":
						return &http.Response{
							StatusCode: 200,
							Header: http.Header{
								"Server":         {"CouchDB/1.6.1 (Erlang OTP/17)"},
								"Date":           {"Mon, 30 Oct 2017 21:06:40 GMT"},
								"Content-Type":   {"application/json"},
								"Content-Length": {"3"},
								"Cache-Control":  {"must-revalidate"},
							},
							Body: Body(`[]`),
						}, nil
					default:
						panic("Unknown req path: " + req.URL.Path)
					}
				}),
			},
			expected: &driver.ReplicationInfo{},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			result := new(driver.ReplicationInfo)
			err := test.rep.Update(context.Background(), result)
			testy.StatusErrorRE(t, test.err, test.status, err)
			if d := testy.DiffInterface(test.expected, result); d != nil {
				t.Error(d)
			}
		})
	}
}

func TestReplicationDelete(t *testing.T) {
	tests := []struct {
		name   string
		rep    *replication
		status int
		err    string
	}{
		{
			name: "network error",
			rep: &replication{
				docID: "foo",
				db:    newTestDB(nil, errors.New("net error")),
			},
			status: http.StatusBadGateway,
			err:    `Head "?http://example.com/testdb/foo"?: net error`,
		},
		{
			name: "delete network error",
			rep: &replication{
				docID: "4ab99e4d7d4b5a6c5a6df0d0ed01221d",
				db: newCustomDB(func(req *http.Request) (*http.Response, error) {
					if req.Method == "HEAD" {
						return &http.Response{
							StatusCode: 200,
							Header: http.Header{
								"Server":         {"CouchDB/1.6.1 (Erlang OTP/17)"},
								"ETag":           {`"2-6419706e969050d8000efad07259de4f"`},
								"Date":           {"Mon, 30 Oct 2017 21:14:46 GMT"},
								"Content-Type":   {"application/json"},
								"Content-Length": {"359"},
								"Cache-Control":  {"must-revalidate"},
							},
							Body: Body(""),
						}, nil
					}
					return nil, errors.New("delete error")
				}),
			},
			status: http.StatusBadGateway,
			err:    `^(Delete "?http://example.com/testdb/4ab99e4d7d4b5a6c5a6df0d0ed01221d\?rev=2-6419706e969050d8000efad07259de4f"?: )?delete error`,
		},
		{
			name: "success, 1.6.1",
			rep: &replication{
				docID: "4ab99e4d7d4b5a6c5a6df0d0ed01221d",
				db: newCustomDB(func(req *http.Request) (*http.Response, error) {
					if req.Method == "HEAD" {
						return &http.Response{
							StatusCode: 200,
							Header: http.Header{
								"Server":         {"CouchDB/1.6.1 (Erlang OTP/17)"},
								"ETag":           {`"2-6419706e969050d8000efad07259de4f"`},
								"Date":           {"Mon, 30 Oct 2017 21:14:46 GMT"},
								"Content-Type":   {"application/json"},
								"Content-Length": {"359"},
								"Cache-Control":  {"must-revalidate"},
							},
							Body: Body(""),
						}, nil
					}
					return &http.Response{
						StatusCode: 200,
						Header: http.Header{
							"Server":         {"CouchDB/1.6.1 (Erlang OTP/17)"},
							"ETag":           {`"3-2ae9fa6e1f8982a08c4a42b3943e67c5"`},
							"Date":           {"Mon, 30 Oct 2017 21:29:43 GMT"},
							"Content-Type":   {"application/json"},
							"Content-Length": {"95"},
							"Cache-Control":  {"must-revalidate"},
						},
						Body: Body(`{"ok":true,"id":"4ab99e4d7d4b5a6c5a6df0d0ed01221d","rev":"3-2ae9fa6e1f8982a08c4a42b3943e67c5"}`),
					}, nil
				}),
			},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			err := test.rep.Delete(context.Background())
			testy.StatusErrorRE(t, test.err, test.status, err)
		})
	}
}

func TestUpdateActiveTasks(t *testing.T) {
	tests := []struct {
		name     string
		rep      *replication
		expected *activeTask
		status   int
		err      string
	}{
		{
			name: "network error",
			rep: &replication{
				db: newTestDB(nil, errors.New("net error")),
			},
			status: http.StatusBadGateway,
			err:    `Get "?http://example.com/_active_tasks"?: net error`,
		},
		{
			name: "error response",
			rep: &replication{
				db: newTestDB(&http.Response{
					StatusCode: 500,
					Request:    &http.Request{Method: "GET"},
					Body:       Body(""),
				}, nil),
			},
			status: http.StatusInternalServerError,
			err:    "Internal Server Error",
		},
		{
			name: "invalid json response",
			rep: &replication{
				db: newTestDB(&http.Response{
					StatusCode: 200,
					Body:       Body("invalid json"),
				}, nil),
			},
			status: http.StatusBadGateway,
			err:    "invalid character 'i' looking for beginning of value",
		},
		{
			name: "rep not found",
			rep: &replication{
				replicationID: "foo",
				db: newTestDB(&http.Response{
					StatusCode: 200,
					Body:       Body("[]"),
				}, nil),
			},
			status: http.StatusNotFound,
			err:    "task not found",
		},
		{
			name: "rep found",
			rep: &replication{
				replicationID: "foo",
				db: newTestDB(&http.Response{
					StatusCode: 200,
					Body: Body(`[
						{"type":"foo"},
						{"type":"replication","replication_id":"unf"},
						{"type":"replication","replication_id":"foo","docs_written":1}
					]`),
				}, nil),
			},
			expected: &activeTask{
				Type:          "replication",
				ReplicationID: "foo",
				DocsWritten:   1,
			},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			result, err := test.rep.updateActiveTasks(context.Background())
			testy.StatusErrorRE(t, test.err, test.status, err)
			if d := testy.DiffInterface(test.expected, result); d != nil {
				t.Error(d)
			}
		})
	}
}

func TestSetFromReplicatorDoc(t *testing.T) {
	tests := []struct {
		name     string
		rep      *replication
		doc      *replicatorDoc
		expected *replication
	}{
		{
			name: "started",
			rep:  &replication{},
			doc: &replicatorDoc{
				State:     string(kivik.ReplicationStarted),
				StateTime: replicationStateTime(parseTime(t, "2017-01-01T01:01:01Z")),
			},
			expected: &replication{
				state:     "triggered",
				startTime: parseTime(t, "2017-01-01T01:01:01Z"),
			},
		},
		{
			name: "errored",
			rep:  &replication{},
			doc: &replicatorDoc{
				State:     string(kivik.ReplicationError),
				StateTime: replicationStateTime(parseTime(t, "2017-01-01T01:01:01Z")),
			},
			expected: &replication{
				state:   "error",
				endTime: parseTime(t, "2017-01-01T01:01:01Z"),
			},
		},
		{
			name: "completed",
			rep:  &replication{},
			doc: &replicatorDoc{
				State:     string(kivik.ReplicationComplete),
				StateTime: replicationStateTime(parseTime(t, "2017-01-01T01:01:01Z")),
			},
			expected: &replication{
				state:   "completed",
				endTime: parseTime(t, "2017-01-01T01:01:01Z"),
			},
		},
		{
			name: "set fields",
			rep:  &replication{},
			doc: &replicatorDoc{
				Source:        "foo",
				Target:        "bar",
				ReplicationID: "oink",
				Error:         &replicationError{status: 500, reason: "unf"},
			},
			expected: &replication{
				source:        "foo",
				target:        "bar",
				replicationID: "oink",
				err:           &replicationError{status: 500, reason: "unf"},
			},
		},
		{
			name: "validate that existing fields aren't re-set",
			rep:  &replication{source: "a", target: "b", replicationID: "c", err: errors.New("foo")},
			doc: &replicatorDoc{
				Source:        "foo",
				Target:        "bar",
				ReplicationID: "oink",
			},
			expected: &replication{
				source:        "a",
				target:        "b",
				replicationID: "c",
			},
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			test.rep.setFromReplicatorDoc(test.doc)
			if d := testy.DiffInterface(test.expected, test.rep); d != nil {
				t.Error(d)
			}
		})
	}
}

func TestReplicationGetters(t *testing.T) {
	repID := "a"
	source := "b"
	target := "c"
	state := "d"
	err := "e"
	start := parseTime(t, "2017-01-01T01:01:01Z")
	end := parseTime(t, "2017-01-01T01:01:02Z")
	rep := &replication{
		replicationID: repID,
		source:        source,
		target:        target,
		startTime:     start,
		endTime:       end,
		state:         state,
		err:           errors.New(err),
	}
	if result := rep.ReplicationID(); result != repID {
		t.Errorf("Unexpected replication ID: %s", result)
	}
	if result := rep.Source(); result != source {
		t.Errorf("Unexpected source: %s", result)
	}
	if result := rep.Target(); result != target {
		t.Errorf("Unexpected target: %s", result)
	}
	if result := rep.StartTime(); !result.Equal(start) {
		t.Errorf("Unexpected start time: %v", result)
	}
	if result := rep.EndTime(); !result.Equal(end) {
		t.Errorf("Unexpected end time: %v", result)
	}
	if result := rep.State(); result != state {
		t.Errorf("Unexpected state: %s", result)
	}
	testy.Error(t, err, rep.Err())
}