changes: add autonl test

Author: zhengzhiyong

blackboxtest/etc/basic.lua

@@ -2,4 +2,5 @@ file  = "logs/basic.log"
 topic = "basic"
 autocreat = true
 autoparti = true
+-- autonl  = false
 -- rawcopy = true

src/tail2kafka.cc

@@ -1899,6 +1899,7 @@ void TEST(loadLuaCtx)()
   check(ctx->topic == "basic", "%s", ctx->topic.c_str());
   check(ctx->autoparti, "%s", (ctx->autoparti ? "TRUE" : "FALSE"));
   check(ctx->partition == RD_KAFKA_PARTITION_UA, "%d", ctx->partition);
+  check(ctx->autonl, "%s", (ctx->autonl ? "TRUE" : "FALSE"));
   unloadLuaCtx(ctx);
 
   ctx = loadLuaCtx(0, LUA("filter.lua"), errbuf);

src/tail2kafka_blackbox.cc

@@ -317,8 +317,10 @@ void *consumer_routine(void *data)
 
 void basic_consumer(rd_kafka_message_t *rkm)
 {
-  // printf("%.*s\n", (int) rkm->len, (char *) rkm->payload);
+  // printf("%.*s", (int) rkm->len, (char *) rkm->payload);
   const char *ptr = basicPro();
+	check(rkm->len == strlen(ptr),
+        "length(%.*s) != length(%s)", (int) rkm->len, (char *) rkm->payload, ptr);
   check(memcmp(rkm->payload, ptr, rkm->len) == 0,
         "%.*s != %s", (int) rkm->len, (char *) rkm->payload, ptr);
 }