add unit test for https

* fix the wrong Content-Length in 952282712204824.bin, which leads to , and this test  should fail but actually not because of there is not detection in unit test for it.

* add unit test for gzipped http body and add detection for it.

Signed-off-by: ruitianzhong <ruitian-zhong@outlook.com>

pkg/event_processor/processor_test.go

@@ -1,6 +1,7 @@
 package event_processor
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"log"
@@ -30,6 +31,8 @@ type SSLDataEventTmp struct {
 func TestEventProcessor_Serve(t *testing.T) {
 
 	logger := log.Default()
+	var buf bytes.Buffer
+	logger.SetOutput(&buf)
 	/*
 		f, e := os.Create("./output.log")
 		if e != nil {
@@ -68,12 +71,23 @@ func TestEventProcessor_Serve(t *testing.T) {
 	}
 
 	tick := time.NewTicker(time.Second * 3)
-	select {
-	case <-tick.C:
-	}
+	<-tick.C
+
 	err = ep.Close()
+	lines = strings.Split(buf.String(), "\n")
+	ok := true
+	for _, line := range lines {
+		if strings.Contains(strings.ToLower(line), "dump") {
+			t.Log(line)
+			ok = false
+		}
+	}
 	if err != nil {
 		t.Fatalf("close error: %s", err.Error())
 	}
+	if !ok {
+		t.Fatalf("some errors occurred")
+	}
+	t.Log(buf.String())
 	t.Log("done")
 }

pkg/event_processor/testdata/952253698000000.bin

@@ -0,0 +1,7 @@
+GET / HTTP/1.1
+Host: www.baidu.com
+User-Agent: Wget/1.21.2
+Accept: */*
+Accept-Encoding: gzip
+Connection: Keep-Alive
+

pkg/event_processor/testdata/952253698001000.bin

@@ -0,0 +1,7 @@
+HTTP/1.1 200 OK
+Content-Encoding: gzip
+Content-Length: 1145
+Server: bfe
+Date: Fri, 01 Mar 2024 08:24:27 GMT
+Content-Type: text/html;charset=UTF-8
+

pkg/event_processor/testdata/952282712204824.bin

@@ -2,7 +2,7 @@ HTTP/1.1 200 OK
 Server: nginx/1.14.0 (Ubuntu)
 Date: Wed, 29 Jun 2022 09:44:35 GMT
 Content-Type: text/html; charset=UTF-8
-Content-Length: 74332
+Content-Length: 20124
 Connection: keep-alive
 Vary: Accept-Encoding, Cookie
 Cache-Control: max-age=3, must-revalidate

pkg/event_processor/testdata/all.json

@@ -1,6 +1,9 @@
 {"DataType":1,"Timestamp":952253291192473,"Pid":469929,"Tid":469929,"DataLen":240,"Comm":[119,103,101,116,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":3,"Version":771}
 {"DataType":0,"Timestamp":952253597324253,"Pid":469929,"Tid":469929,"DataLen":308,"Comm":[119,103,101,116,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":3,"Version":771}
 {"DataType":0,"Timestamp":952253597628796,"Pid":469929,"Tid":469929,"DataLen":191,"Comm":[119,103,101,116,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":3,"Version":771}
+{"DataType":1,"Timestamp":952253698000000,"Pid":469930,"Tid":469930,"DataLen":124,"Comm":[119,103,101,116,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":3,"Version":771}
+{"DataType":0,"Timestamp":952253698001000,"Pid":469930,"Tid":469930,"DataLen":154,"Comm":[119,103,101,116,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":3,"Version":771}
+{"DataType":0,"Timestamp":952253698002000,"Pid":469930,"Tid":469930,"DataLen":1145,"Comm":[119,103,101,116,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":3,"Version":771}
 {"DataType":1,"Timestamp":952282673103459,"Pid":469953,"Tid":469953,"DataLen":77,"Comm":[99,117,114,108,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":5,"Version":771}
 {"DataType":0,"Timestamp":952282712204824,"Pid":469953,"Tid":469953,"DataLen":4096,"Comm":[99,117,114,108,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":5,"Version":771}
 {"DataType":0,"Timestamp":952282715334491,"Pid":469953,"Tid":469953,"DataLen":4096,"Comm":[99,117,114,108,0,0,0,0,0,0,0,0,0,0,0,0],"Fd":5,"Version":771}