Exemplo n.º 1
0
func TestSpanStatsGRPCResponse(t *testing.T) {
	defer leaktest.AfterTest(t)()
	ts := startServer(t)
	defer ts.Stopper().Stop()

	rpcStopper := stop.NewStopper()
	defer rpcStopper.Stop()
	rpcContext := rpc.NewContext(ts.RPCContext().Context, ts.Clock(), rpcStopper)
	request := serverpb.SpanStatsRequest{
		NodeID:   "1",
		StartKey: []byte(roachpb.RKeyMin),
		EndKey:   []byte(roachpb.RKeyMax),
	}

	url := ts.ServingAddr()
	conn, err := rpcContext.GRPCDial(url)
	if err != nil {
		t.Fatal(err)
	}
	client := serverpb.NewStatusClient(conn)

	response, err := client.SpanStats(context.Background(), &request)
	if err != nil {
		t.Fatal(err)
	}
	if a, e := int(response.RangeCount), ExpectedInitialRangeCount(); a != e {
		t.Errorf("expected %d ranges, found %d", e, a)
	}
}
Exemplo n.º 2
0
func TestSpanStatsResponse(t *testing.T) {
	defer leaktest.AfterTest(t)()
	ts := startServer(t)
	defer ts.Stopper().Stop()

	httpClient, err := ts.GetHTTPClient()
	if err != nil {
		t.Fatal(err)
	}

	var response serverpb.SpanStatsResponse
	request := serverpb.SpanStatsRequest{
		NodeID:   "1",
		StartKey: []byte(roachpb.RKeyMin),
		EndKey:   []byte(roachpb.RKeyMax),
	}

	url := ts.AdminURL() + statusPrefix + "span"
	if err := util.PostJSON(httpClient, url, &request, &response); err != nil {
		t.Fatal(err)
	}
	if a, e := int(response.RangeCount), ExpectedInitialRangeCount(); a != e {
		t.Errorf("expected %d ranges, found %d", e, a)
	}
}
Exemplo n.º 3
0
func TestRangesResponse(t *testing.T) {
	defer leaktest.AfterTest(t)()
	ts := startServer(t)
	defer ts.Stopper().Stop()

	// Perform a scan to ensure that all the raft groups are initialized.
	if _, err := ts.(*TestServer).db.Scan(keys.LocalMax, roachpb.KeyMax, 0); err != nil {
		t.Fatal(err)
	}

	var response serverpb.RangesResponse
	if err := getRequestProto(t, ts, statusRangesPrefix+"local", &response); err != nil {
		t.Fatal(err)
	}
	if len(response.Ranges) == 0 {
		t.Errorf("didn't get any ranges")
	}
	for _, ri := range response.Ranges {
		// Do some simple validation based on the fact that this is a
		// single-node cluster.
		if ri.RaftState != "StateLeader" {
			t.Errorf("expected to be raft leader but was %s", ri.RaftState)
		}
		expReplica := roachpb.ReplicaDescriptor{
			NodeID:    1,
			StoreID:   1,
			ReplicaID: 1,
		}
		if len(ri.State.Desc.Replicas) != 1 || ri.State.Desc.Replicas[0] != expReplica {
			t.Errorf("unexpected replica list %+v", ri.State.Desc.Replicas)
		}
		if ri.State.Lease == nil {
			t.Error("expected a nontrivial Lease")
		}
		if ri.State.LastIndex == 0 {
			t.Error("expected positive LastIndex")
		}
	}
}
Exemplo n.º 4
0
// TestStatusLocalLogs checks to ensure that local/logfiles,
// local/logfiles/{filename}, local/log and local/log/{level} function
// correctly.
func TestStatusLocalLogs(t *testing.T) {
	defer leaktest.AfterTest(t)()
	dir, err := ioutil.TempDir("", "local_log_test")
	if err != nil {
		t.Fatal(err)
	}
	log.EnableLogFileOutput(dir)
	defer func() {
		log.DisableLogFileOutput()
		if err := os.RemoveAll(dir); err != nil {
			t.Fatal(err)
		}
	}()

	ts := startServer(t)
	defer ts.Stopper().Stop()

	// Log an error which we expect to show up on every log file.
	timestamp := timeutil.Now().UnixNano()
	log.Errorf("TestStatusLocalLogFile test message-Error")
	timestampE := timeutil.Now().UnixNano()
	log.Warningf("TestStatusLocalLogFile test message-Warning")
	timestampEW := timeutil.Now().UnixNano()
	log.Infof("TestStatusLocalLogFile test message-Info")
	timestampEWI := timeutil.Now().UnixNano()

	type logsWrapper struct {
		Data []log.FileInfo `json:"d"`
	}
	var logs logsWrapper
	if err := json.Unmarshal(getRequest(t, ts, "/_status/logfiles/local"), &logs); err != nil {
		t.Fatal(err)
	}
	if a, e := len(logs.Data), 3; a != e {
		t.Fatalf("expected %d log files; got %d", e, a)
	}
	for i, name := range []string{"log.ERROR", "log.INFO", "log.WARNING"} {
		if !strings.Contains(logs.Data[i].Name, name) {
			t.Errorf("expected log file name %s to contain %q", logs.Data[i].Name, name)
		}
	}

	// Fetch the full list of log entries.
	type logWrapper struct {
		Data []log.Entry `json:"d"`
	}

	// Check each individual log can be fetched and is non-empty.
	var foundInfo, foundWarning, foundError bool
	for _, file := range logs.Data {
		var log logWrapper
		if err := json.Unmarshal(getRequest(t, ts, fmt.Sprintf("/_status/logfiles/local/%s", file.Name)), &log); err != nil {
			t.Fatal(err)
		}
		for _, entry := range log.Data {
			switch entry.Message {
			case "TestStatusLocalLogFile test message-Error":
				foundError = true
			case "TestStatusLocalLogFile test message-Warning":
				foundWarning = true
			case "TestStatusLocalLogFile test message-Info":
				foundInfo = true
			}
		}
	}

	if !(foundInfo && foundWarning && foundError) {
		t.Errorf("expected to find test messages in %v", logs.Data)
	}

	testCases := []struct {
		Level           log.Severity
		MaxEntities     int
		StartTimestamp  int64
		EndTimestamp    int64
		Pattern         string
		ExpectedError   bool
		ExpectedWarning bool
		ExpectedInfo    bool
	}{
		// Test filtering by log severity.
		{log.InfoLog, 0, 0, 0, "", true, true, true},
		{log.WarningLog, 0, 0, 0, "", true, true, false},
		{log.ErrorLog, 0, 0, 0, "", true, false, false},
		// Test entry limit. Ignore Info/Warning/Error filters.
		{log.InfoLog, 1, timestamp, timestampEWI, "", false, false, false},
		{log.InfoLog, 2, timestamp, timestampEWI, "", false, false, false},
		{log.InfoLog, 3, timestamp, timestampEWI, "", false, false, false},
		// Test filtering in different timestamp windows.
		{log.InfoLog, 0, timestamp, timestamp, "", false, false, false},
		{log.InfoLog, 0, timestamp, timestampE, "", true, false, false},
		{log.InfoLog, 0, timestampE, timestampEW, "", false, true, false},
		{log.InfoLog, 0, timestampEW, timestampEWI, "", false, false, true},
		{log.InfoLog, 0, timestamp, timestampEW, "", true, true, false},
		{log.InfoLog, 0, timestampE, timestampEWI, "", false, true, true},
		{log.InfoLog, 0, timestamp, timestampEWI, "", true, true, true},
		// Test filtering by regexp pattern.
		{log.InfoLog, 0, 0, 0, "Info", false, false, true},
		{log.InfoLog, 0, 0, 0, "Warning", false, true, false},
		{log.InfoLog, 0, 0, 0, "Error", true, false, false},
		{log.InfoLog, 0, 0, 0, "Info|Error|Warning", true, true, true},
		{log.InfoLog, 0, 0, 0, "Nothing", false, false, false},
	}

	for i, testCase := range testCases {
		var url bytes.Buffer
		fmt.Fprintf(&url, "/_status/logs/local?level=%s", testCase.Level.Name())
		if testCase.MaxEntities > 0 {
			fmt.Fprintf(&url, "&max=%d", testCase.MaxEntities)
		}
		if testCase.StartTimestamp > 0 {
			fmt.Fprintf(&url, "&starttime=%d", testCase.StartTimestamp)
		}
		if testCase.StartTimestamp > 0 {
			fmt.Fprintf(&url, "&endtime=%d", testCase.EndTimestamp)
		}
		if len(testCase.Pattern) > 0 {
			fmt.Fprintf(&url, "&pattern=%s", testCase.Pattern)
		}

		var log logWrapper
		path := url.String()
		if err := json.Unmarshal(getRequest(t, ts, path), &log); err != nil {
			t.Fatal(err)
		}

		if testCase.MaxEntities > 0 {
			if a, e := len(log.Data), testCase.MaxEntities; a != e {
				t.Errorf("%d expected %d entries, got %d: \n%+v", i, e, a, log.Data)
			}
		} else {
			var actualInfo, actualWarning, actualError bool
			var formats bytes.Buffer
			for _, entry := range log.Data {
				fmt.Fprintf(&formats, "%s\n", entry.Message)

				switch entry.Message {
				case "TestStatusLocalLogFile test message-Error":
					actualError = true
				case "TestStatusLocalLogFile test message-Warning":
					actualWarning = true
				case "TestStatusLocalLogFile test message-Info":
					actualInfo = true
				}
			}

			if !(testCase.ExpectedInfo == actualInfo &&
				testCase.ExpectedWarning == actualWarning &&
				testCase.ExpectedError == actualError) {

				t.Errorf(
					"%d: expected info, warning, error: (%t, %t, %t) from %s, got:\n%s",
					i,
					testCase.ExpectedInfo,
					testCase.ExpectedWarning,
					testCase.ExpectedError,
					path,
					formats.String(),
				)
			}
		}
	}
}