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)
}
}
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)
}
}
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")
}
}
}
// 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(),
)
}
}
}
}
