tests: runtime: filter_record_modifier: add test

Signed-off-by: Takahiro Yamashita <[email protected]>

Author: nokute78

tests/runtime/CMakeLists.txt

@@ -33,15 +33,16 @@ endif()
 
 # Filter Plugins
 if(FLB_IN_LIB AND FLB_OUT_LIB)
-  FLB_RT_TEST(FLB_FILTER_STDOUT     "filter_stdout.c")
-  FLB_RT_TEST(FLB_FILTER_GREP       "filter_grep.c")
-  FLB_RT_TEST(FLB_FILTER_THROTTLE   "filter_throttle.c")
+  FLB_RT_TEST(FLB_FILTER_STDOUT          "filter_stdout.c")
+  FLB_RT_TEST(FLB_FILTER_GREP            "filter_grep.c")
+  FLB_RT_TEST(FLB_FILTER_THROTTLE        "filter_throttle.c")
   FLB_RT_TEST(FLB_FILTER_THROTTLE_SIZE   "filter_throttle_size.c")
-  FLB_RT_TEST(FLB_FILTER_NEST       "filter_nest.c")
-  FLB_RT_TEST(FLB_FILTER_KUBERNETES "filter_kubernetes.c")
-  FLB_RT_TEST(FLB_FILTER_PARSER     "filter_parser.c")
-  FLB_RT_TEST(FLB_FILTER_MODIFY     "filter_modify.c")
-  FLB_RT_TEST(FLB_FILTER_LUA        "filter_lua.c")
+  FLB_RT_TEST(FLB_FILTER_NEST            "filter_nest.c")
+  FLB_RT_TEST(FLB_FILTER_KUBERNETES      "filter_kubernetes.c")
+  FLB_RT_TEST(FLB_FILTER_PARSER          "filter_parser.c")
+  FLB_RT_TEST(FLB_FILTER_MODIFY          "filter_modify.c")
+  FLB_RT_TEST(FLB_FILTER_LUA             "filter_lua.c")
+  FLB_RT_TEST(FLB_FILTER_RECORD_MODIFIER "filter_record_modifier.c")
 endif()
 
 

tests/runtime/filter_record_modifier.c

@@ -0,0 +1,71 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2019-2021 The Fluent Bit Authors
+ *  Copyright (C) 2015-2018 Treasure Data Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <fluent-bit.h>
+#include <fluent-bit/flb_time.h>
+#include "flb_tests_runtime.h"
+#include "data/common/json_long.h"    /* JSON_LONG    */
+
+/* https://github.com/fluent/fluent-bit/issues/3968 */
+void flb_test_json_long()
+{
+    int ret;
+    int size = sizeof(JSON_LONG) - 1;
+    flb_ctx_t *ctx;
+    int in_ffd;
+    int out_ffd;
+    int filter_ffd;
+
+    /* Create context, flush every second (some checks omitted here) */
+    ctx = flb_create();
+    flb_service_set(ctx, "flush", "1", "grace", "1",
+                    "log_level", "error",
+                    NULL);
+
+    /* Lib input mode */
+    in_ffd = flb_input(ctx, (char *) "lib", NULL);
+    flb_input_set(ctx, in_ffd, "tag", "test", NULL);
+    TEST_CHECK(in_ffd >= 0);
+
+    out_ffd = flb_output(ctx, (char *) "null", NULL);
+    TEST_CHECK(out_ffd >= 0);
+    flb_output_set(ctx, out_ffd, "match", "test", NULL);
+
+    filter_ffd = flb_filter(ctx, (char *) "record_modifier", NULL);
+    TEST_CHECK(filter_ffd >= 0);
+    flb_filter_set(ctx, filter_ffd, "match", "test", NULL);
+
+    /* Start */
+    ret = flb_start(ctx);
+    TEST_CHECK(ret == 0);
+
+    /* Ingest data sample */
+    flb_lib_push(ctx, in_ffd, (char *) JSON_LONG, size);
+
+    flb_time_msleep(1500); /* waiting flush */
+    flb_stop(ctx);
+    flb_destroy(ctx);
+}
+
+/* test list */
+TEST_LIST = {
+    {"json_long"      , flb_test_json_long },
+    {NULL, NULL}
+};