1 files changed, 125 insertions, 0 deletions
diff --git a/fluent-bit/tests/internal/processor.c b/fluent-bit/tests/internal/processor.c
new file mode 100644
index 00000000..679fd131
--- /dev/null
+++ b/fluent-bit/tests/internal/processor.c
@@ -0,0 +1,125 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015-2023 The Fluent Bit Authors
+ *
+ *  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/flb_info.h>
+#include <fluent-bit/flb_lib.h>
+#include <fluent-bit/flb_mem.h>
+#include <fluent-bit/flb_pack.h>
+#include <fluent-bit/flb_processor.h>
+//#include <msgpack.h>
+
+#include "flb_tests_internal.h"
+
+#define APACHE_10K    FLB_TESTS_DATA_PATH "/data/mp/apache_10k.mp"
+
+static int create_msgpack_records(char **out_buf, size_t *out_size)
+{
+    int ret;
+    int root_type;
+    char *json = "{\"key1\": 12345, \"key2\": \"fluent bit\"}";
+    char *mp_tmp;
+    size_t mp_size;
+
+    msgpack_sbuffer mp_sbuf;
+    msgpack_packer mp_pck;
+
+    msgpack_sbuffer_init(&mp_sbuf);
+    msgpack_packer_init(&mp_pck, &mp_sbuf, msgpack_sbuffer_write);
+
+    msgpack_pack_array(&mp_pck, 2);
+    flb_pack_time_now(&mp_pck);
+
+    ret = flb_pack_json(json, strlen(json), &mp_tmp, &mp_size, &root_type, NULL);
+    TEST_CHECK(ret == 0);
+
+    msgpack_sbuffer_write(&mp_sbuf, mp_tmp, mp_size);
+    flb_free(mp_tmp);
+
+    *out_buf = mp_sbuf.data;
+    *out_size = mp_sbuf.size;
+
+    return 0;
+}
+
+static void processor()
+{
+    int ret;
+    struct flb_processor *proc;
+    struct flb_processor_unit *pu;
+    struct flb_config *config;
+    char *mp_buf;
+    size_t mp_size;
+    void *out_buf = NULL;
+    size_t out_size;
+    flb_sds_t hostname_prop_key;
+    struct cfl_variant var = {
+        .type = CFL_VARIANT_STRING,
+        .data.as_string = NULL,
+    };
+
+    printf("\n\n");
+
+    flb_init_env();
+
+    hostname_prop_key = flb_sds_create("hostname monox");
+    TEST_CHECK(hostname_prop_key != NULL);
+    var.data.as_string = hostname_prop_key;
+
+    config = flb_config_init();
+    TEST_CHECK(config != NULL);
+
+    proc = flb_processor_create(config, "unit_test", NULL, 0);
+    TEST_CHECK(proc != NULL);
+
+    pu = flb_processor_unit_create(proc, FLB_PROCESSOR_LOGS, "stdout");
+    TEST_CHECK(pu != NULL);
+
+    pu = flb_processor_unit_create(proc, FLB_PROCESSOR_LOGS, "modify");
+    TEST_CHECK(pu != NULL);
+
+    ret = flb_processor_unit_set_property(pu, "add", &var);
+    TEST_CHECK(ret == 0);
+
+    pu = flb_processor_unit_create(proc, FLB_PROCESSOR_LOGS, "stdout");
+    TEST_CHECK(pu != NULL);
+
+    ret = flb_processor_init(proc);
+    TEST_CHECK(ret == 0);
+
+    /* generate records (simulate an input plugin */
+    ret = create_msgpack_records(&mp_buf, &mp_size);
+    TEST_CHECK(ret == 0);
+
+    ret = flb_processor_run(proc, 0, FLB_PROCESSOR_LOGS, "TEST", 4, mp_buf, mp_size, &out_buf, &out_size);
+
+    if (out_buf != mp_buf) {
+        flb_free(out_buf);
+    }
+    flb_free(mp_buf);
+
+    flb_processor_destroy(proc);
+    flb_config_exit(config);
+
+    flb_sds_destroy(hostname_prop_key);
+}
+
+TEST_LIST = {
+    { "processor", processor },
+    { 0 }
+};