add dserver integration test for cont. query

1 files changed, 72 insertions, 0 deletions

diff --git a/integrationtests/dserver_test.go b/integrationtests/dserver_test.go
index 0944c79..c985777 100644
--- a/integrationtests/dserver_test.go
+++ b/integrationtests/dserver_test.go
@@ -4,7 +4,9 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"strings"
 	"testing"
+	"time"
 
 	"github.com/mimecast/dtail/internal/config"
 )
@@ -14,6 +16,7 @@ func TestDServer(t *testing.T) {
 		t.Log("Skipping")
 		return
 	}
+	// Testing a scheduled query.
 
 	csvFile := "dserver.csv"
 	expectedCsvFile := "dserver.csv.expected"
@@ -51,3 +54,72 @@ func TestDServer(t *testing.T) {
 	os.Remove(csvFile)
 	os.Remove(queryFile)
 }
+
+func TestDServer2(t *testing.T) {
+	if !config.Env("DTAIL_INTEGRATION_TEST_RUN_MODE") {
+		t.Log("Skipping")
+		return
+	}
+
+	// Testing a continious query.
+
+	inFile := "dserver2.log"
+	csvFile := "dserver2.csv"
+	expectedCsvFile := "dserver2.csv.expected"
+	queryFile := fmt.Sprintf("%s.query", csvFile)
+	expectedQueryFile := "dserver2.csv.query.expected"
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	fd, err := os.Create(inFile)
+	if err != nil {
+		t.Error(err)
+	}
+	defer fd.Close()
+
+	go func() {
+		for {
+			select {
+			case <-time.After(time.Second):
+				parts := []string{"INFO", "19801011-424242", "1", "dserver_test.go",
+					"1", "1", "1", "1.0", "1m", "MAPREDUCE:INTEGRATIONTEST",
+					"foo=1", "bar=42"}
+				fd.WriteString(strings.Join(parts, "|"))
+				fd.WriteString("\n")
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	stdoutCh, stderrCh, cmdErrCh, err := startCommand(ctx, t,
+		"../dserver",
+		"--cfg", "dserver2.cfg",
+		"--logger", "stdout",
+		"--logLevel", "debug",
+		"--bindAddress", "localhost",
+		"--shutdownAfter", "7",
+		"--port", fmt.Sprintf("%d", getUniquePortNumber()),
+	)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+
+	waitForCommand(ctx, t, stdoutCh, stderrCh, cmdErrCh)
+	cancel()
+
+	if err := compareFiles(t, csvFile, expectedCsvFile); err != nil {
+		t.Error(err)
+		return
+	}
+	if err := compareFiles(t, queryFile, expectedQueryFile); err != nil {
+		t.Error(err)
+		return
+	}
+
+	os.Remove(inFile)
+	os.Remove(csvFile)
+	os.Remove(queryFile)
+}