delete set_iris evaluation_order

20 files changed, 107 insertions, 211 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0213e22..13dd187 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -13,7 +13,7 @@ add_definitions(-D_GNU_SOURCE)
 add_definitions(-fPIC)
 set(MAAT_SRC alignment.c json2iris.c maat_api.c rcu_hash.c maat_garbage_collection.c maat_config_monitor.c 
     maat_rule.c maat_kv.c maat_ex_data.c maat_utils.c maat_command.c maat_redis_monitor.c maat_table.c 
-    maat_compile.c maat_group.c maat_ip.c maat_flag.c maat_interval.c maat_expr.c maat_fqdn.c maat_plugin.c 
+    maat_compile.c maat_group.c maat_ip.c maat_flag.c maat_interval.c maat_expr.c maat_plugin.c 
     maat_ip_plugin.c maat_bool_plugin.c maat_fqdn_plugin.c maat_virtual.c)
 
 set(LIB_SOURCE_FILES
diff --git a/src/inc_internal/maat_ex_data.h b/src/inc_internal/maat_ex_data.h
index 5e6db95..9959838 100644
--- a/src/inc_internal/maat_ex_data.h
+++ b/src/inc_internal/maat_ex_data.h
@@ -35,7 +35,6 @@ struct ex_data_schema {
 
 struct ex_container_schema {
     int table_id;
-    void (*custom_data_free)(void *custom_data);
     struct ex_data_schema *ex_schema;
 };
 
diff --git a/src/inc_internal/maat_fqdn.h b/src/inc_internal/maat_fqdn.h
deleted file mode 100644
index 961382f..0000000
--- a/src/inc_internal/maat_fqdn.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
-**********************************************************************************************
-*	File: maat_fqdn.h
-*   Description: 
-*	Authors: Liu WenTan <[email protected]>
-*	Date:    2022-10-31
-*   Copyright: (c) 2018-2022 Geedge Networks, Inc. All rights reserved.
-***********************************************************************************************
-*/
-
-#ifndef _MAAT_FQDN_H_
-#define _MAAT_FQDN_H_
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "maat_rule.h"
-#include "cJSON/cJSON.h"
-#include "maat_table.h"
-
-struct fqdn_runtime;
-
-void *fqdn_schema_new(cJSON *json, struct table_manager *tbl_mgr, 
-                      const char *table_name, struct log_handle *logger);
-void fqdn_schema_free(void *fqdn_schema);
-
-/* fqdn runtime API */
-void *fqdn_runtime_new(void *fqdn_schema, int max_thread_num, 
-                     struct maat_garbage_bin *garbage_bin,
-                     struct log_handle *logger);
-void fqdn_runtime_free(void *fqdn_runtime);
-
-int fqdn_runtime_update(void *fqdn_runtime, void *fqdn_schema, 
-                        const char *table_name, const char *line, 
-                        int valid_column);
-int fqdn_runtime_commit(void *fqdn_runtime, const char *table_name);
-
-struct ex_data_runtime *fqdn_runtime_get_ex_data_rt(struct fqdn_runtime *fqdn_rt);
-
-/* fqdn runtime scan API */
-int fqdn_runtime_scan(struct fqdn_runtime *fqdn_rt, int thread_id, int port, 
-                    int proto, int *group_ids, size_t group_id_size, 
-                    int vtable_id, struct maat_state *state);
-
-void fqdn_runtime_scan_hit_inc(struct fqdn_runtime *fqdn_rt, int thread_id);
-long long fqdn_runtime_scan_hit_sum(struct fqdn_runtime *fqdn_rt, int n_thread);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/src/inc_internal/maat_rule.h b/src/inc_internal/maat_rule.h
index edd80ee..57284f3 100644
--- a/src/inc_internal/maat_rule.h
+++ b/src/inc_internal/maat_rule.h
@@ -78,10 +78,8 @@ struct compile_rule {
     char *table_line;
     size_t table_line_len;
 	int declared_clause_num;
-	double evaluation_order;
 	struct compile_schema *ref_table;
 	void **ex_data;
-	pthread_rwlock_t rwlock;
 };
 
 struct group2group_rule {
diff --git a/src/json2iris.c b/src/json2iris.c
index c0a1d2a..0079fb9 100644
--- a/src/json2iris.c
+++ b/src/json2iris.c
@@ -896,12 +896,6 @@ int write_compile_line(cJSON *compile, struct iris_description *p_iris,
 	compile_cmd[cmd_cnt].json_type = cJSON_Number;
 	cmd_cnt++;
 
-	compile_cmd[cmd_cnt].json_string = "evaluation_order";
-	compile_cmd[cmd_cnt].json_type = cJSON_String;
-	compile_cmd[cmd_cnt].empty_allowed = 1;
-	compile_cmd[cmd_cnt].default_string = "0.0";
-	cmd_cnt++;
-
     struct iris_table *table_info = NULL;
 	item = cJSON_GetObjectItem(compile,"compile_table_name");
 	if (NULL == item || item->type != cJSON_String) {
diff --git a/src/maat_compile.c b/src/maat_compile.c
index bffa515..cdafa48 100644
--- a/src/maat_compile.c
+++ b/src/maat_compile.c
@@ -54,7 +54,6 @@ struct group2compile_schema {
 struct compile_item {
     long long compile_id;
     int declared_clause_num;
-    double evaluation_order;
 };
 
 struct group2compile_item {
@@ -108,7 +107,6 @@ struct maat_clause {
 };
 
 struct compile_sort_para {
-	double evaluation_order;
 	int declared_clause_num;
 	long long compile_id;
 	void *user;
@@ -121,7 +119,6 @@ struct maat_compile {
     char table_name[NAME_MAX];
 	int actual_clause_num;
 	int declared_clause_num;
-    double evaluation_order;
 	int not_clause_cnt;
 	void *user_data;
 	void (*user_data_free)(void *);
@@ -299,6 +296,12 @@ error:
 
 void compile_schema_free(void *compile_schema)
 {
+    struct compile_schema *schema = (struct compile_schema *)compile_schema;
+
+    if (schema->ex_schema != NULL) {
+        FREE(schema->ex_schema);
+    }
+
 	FREE(compile_schema);
 }
 
@@ -759,8 +762,8 @@ struct maat_compile *maat_compile_new(long long compile_id)
 }
 
 int maat_compile_set(struct maat_compile *compile, const char *table_name,
-                     double evaluation_order, int declared_clause_num, 
-                     void *user_data, void (*user_data_free)(void *))
+                     int declared_clause_num, void *user_data, 
+                     void (*user_data_free)(void *))
 {
 	if (user_data != NULL && NULL == user_data_free) {
 		return -1;
@@ -768,7 +771,6 @@ int maat_compile_set(struct maat_compile *compile, const char *table_name,
 
     memset(compile->table_name, 0, sizeof(compile->table_name));
     memcpy(compile->table_name, table_name, sizeof(compile->table_name));
-    compile->evaluation_order = evaluation_order;
 	compile->declared_clause_num = declared_clause_num;
 	compile->user_data = user_data;
 	compile->user_data_free = user_data_free;
@@ -813,10 +815,8 @@ void maat_compile_hash_set(struct maat_compile **compile_hash, long long compile
     assert(tmp_compile != NULL);
 
     assert(tmp_compile->user_data == NULL);
-    maat_compile_set(tmp_compile, table_name, compile->evaluation_order,
-                     compile->declared_clause_num, compile->user_data, 
-                     compile->user_data_free);
-    
+    maat_compile_set(tmp_compile, table_name, compile->declared_clause_num, 
+                     compile->user_data, compile->user_data_free);
 }
 
 int maat_compile_hash_remove(struct maat_compile **compile_hash, struct maat_compile *compile,
@@ -1443,12 +1443,6 @@ void maat_compile_state_update_hit_clause(struct maat_compile_state *compile_sta
                     utarray_push_back(compile_state->all_hit_clauses, clause_id);
                 }
                 utarray_sort(compile_state->all_hit_clauses, compare_clause_id);
-                // printf("<update_hit_clause> all_hit_clause:");
-                // for (i = 0; i < utarray_len(compile_state->all_hit_clauses); i++) {
-                //     long long *tmp_clause_id = (long long *)utarray_eltptr(compile_state->all_hit_clauses, i);
-                //     printf(" %lld ", *tmp_clause_id);
-                // }
-                // printf("\n");
             }
         }
 	}
@@ -1467,7 +1461,6 @@ void compile_item_to_compile_rule(struct compile_item *compile_item,
                                   const char *table_line)
 {
     compile_rule->magic_num = COMPILE_RULE_MAGIC;
-    compile_rule->evaluation_order = compile_item->evaluation_order;
     compile_rule->declared_clause_num = compile_item->declared_clause_num;
     compile_rule->ref_table = compile_schema;
     compile_rule->ex_data = ALLOC(void *, 1);
@@ -1482,10 +1475,9 @@ void compile_item_to_compile_rule(struct compile_item *compile_item,
     }
     
     compile_rule->compile_id = compile_item->compile_id;
-    pthread_rwlock_init(&compile_rule->rwlock, NULL);
 }
 
-void destroy_compile_rule(struct compile_rule *compile_rule)
+void compile_rule_free(struct compile_rule *compile_rule)
 {
 	struct compile_schema *schema = compile_rule->ref_table;
 	assert(compile_rule->magic_num==COMPILE_RULE_MAGIC);
@@ -1595,7 +1587,7 @@ int compile_runtime_update(void *compile_runtime, void *compile_schema,
 
         compile = maat_compile_new(compile_rule->compile_id);
         if (NULL == compile) {
-            destroy_compile_rule(compile_rule);
+            compile_rule_free(compile_rule);
             pthread_rwlock_unlock(&compile_rt->rwlock);
             log_error(compile_rt->logger, MODULE_COMPILE,
                       "[%s:%d] maat_compile_new failed, compile_table:%s compile_id:%d", 
@@ -1603,9 +1595,8 @@ int compile_runtime_update(void *compile_runtime, void *compile_schema,
             return -1;
         }
         
-        maat_compile_set(compile, table_name, compile_rule->evaluation_order,
-                         compile_rule->declared_clause_num, compile_rule, 
-                        (void (*)(void *))destroy_compile_rule);
+        maat_compile_set(compile, table_name, compile_rule->declared_clause_num, 
+                        compile_rule, (void (*)(void *))compile_rule_free);
         struct maat_compile *tmp_compile = maat_compile_hash_find(&(compile_rt->compile_hash), compile_id);
         if (tmp_compile != NULL) {
             maat_compile_hash_set(&(compile_rt->compile_hash), compile_id, table_name, compile);
@@ -1653,6 +1644,7 @@ int group2compile_runtime_update(void *g2c_runtime, void *g2c_schema,
             log_error(compile_rt->logger, MODULE_COMPILE,
                       "[%s:%d] Remove group %d from compile %d failed, group is not exisited.",
                       __FUNCTION__, __LINE__, g2c_item->group_id, g2c_item->compile_id);
+            group2compile_item_free(g2c_item);
             return -1;
         }
 
@@ -1741,18 +1733,6 @@ int compile_runtime_commit(void *compile_runtime, const char *table_name)
 static int compile_sort_para_compare(const struct compile_sort_para *a,
                                      const struct compile_sort_para *b)
 {
-	//If both of compile rule's evaluation order are specified, compile rule with small evaluation order is priority.
-	if (a->evaluation_order != 0 && b->evaluation_order != 0) {
-		if (a->evaluation_order - b->evaluation_order < 0) {
-			return -1;
-		} else if(a->evaluation_order - b->evaluation_order > 0) {
-			return 1;
-		}
-	} else if(a->evaluation_order + b->evaluation_order!= 0) {
-        //If one of compile rule's evaluation order is zero, compile rule with big evaluation order is priority.
-		return (a->evaluation_order - b->evaluation_order > 0) ? -1 : 1;
-	}
-
 	//If compile rule's execute sequences are not specified or equal.
 	if (a->declared_clause_num != b->declared_clause_num) {
 		return (a->declared_clause_num - b->declared_clause_num);
@@ -1766,7 +1746,6 @@ static void compile_sort_para_set(struct compile_sort_para *para,
                                   void *user)
 {
 	para->compile_id = compile_relation->compile_id;
-	para->evaluation_order = compile_relation->evaluation_order;
 	para->declared_clause_num = compile_relation->declared_clause_num;
 	para->user = user;
 }
diff --git a/src/maat_ex_data.c b/src/maat_ex_data.c
index 2cc2c63..2990c8d 100644
--- a/src/maat_ex_data.c
+++ b/src/maat_ex_data.c
@@ -218,9 +218,8 @@ void ex_container_free(void *schema, void *data)
                                             &(ex_container->ex_data), argl, argp);
     }
     
-    if (ex_container->custom_data != NULL 
-        && container_schema->custom_data_free != NULL) {
-        container_schema->custom_data_free(ex_container->custom_data);
+    if (ex_container->custom_data != NULL) {
+        FREE(ex_container->custom_data);
     }
 
     FREE(ex_container);
diff --git a/src/maat_expr.c b/src/maat_expr.c
index f15b083..5f8c4bc 100644
--- a/src/maat_expr.c
+++ b/src/maat_expr.c
@@ -838,7 +838,8 @@ int expr_runtime_scan(struct expr_runtime *expr_rt, int thread_id, const char *d
     }
 
     size_t n_hit_item = 0;
-    struct hs_scan_result hit_results[MAX_SCANNER_HIT_ITEM_NUM] = {0};
+    struct hs_scan_result hit_results[MAX_SCANNER_HIT_ITEM_NUM];
+    memset(hit_results, 0, sizeof(hit_results));
     
     int ret = adapter_hs_scan(expr_rt->hs, thread_id, data, data_len, 
                               hit_results, MAX_SCANNER_HIT_ITEM_NUM, 
@@ -901,7 +902,9 @@ int expr_runtime_stream_scan(struct expr_runtime *expr_rt, struct adapter_hs_str
     }
 
     size_t n_hit_item = 0;
-    struct hs_scan_result hit_results[MAX_SCANNER_HIT_ITEM_NUM] = {0};
+    struct hs_scan_result hit_results[MAX_SCANNER_HIT_ITEM_NUM];
+    memset(hit_results, 0, sizeof(hit_results));
+    
     int ret = adapter_hs_scan_stream(s_handle, data, data_len, hit_results, MAX_SCANNER_HIT_ITEM_NUM, &n_hit_item);
     if (ret < 0) {
         return -1;
diff --git a/src/maat_flag.c b/src/maat_flag.c
index 5c73264..e295f67 100644
--- a/src/maat_flag.c
+++ b/src/maat_flag.c
@@ -480,7 +480,8 @@ int flag_runtime_scan(struct flag_runtime *flag_rt, int thread_id,
         return 0;
     }
 
-    struct flag_result hit_results[MAX_SCANNER_HIT_ITEM_NUM] = {0};
+    struct flag_result hit_results[MAX_SCANNER_HIT_ITEM_NUM];
+    memset(hit_results, 0, sizeof(hit_results));
     
     int n_hit_item = flag_matcher_match(flag_rt->matcher, flag, 
                                         hit_results, MAX_SCANNER_HIT_ITEM_NUM);
diff --git a/src/maat_fqdn.c b/src/maat_fqdn.c
deleted file mode 100644
index f15eac3..0000000
--- a/src/maat_fqdn.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
-**********************************************************************************************
-*	File: maat_fqdn.cpp
-*   Description: 
-*	Authors: Liu WenTan <[email protected]>
-*	Date:    2022-10-31
-*   Copyright: (c) 2018-2022 Geedge Networks, Inc. All rights reserved.
-***********************************************************************************************
-*/
-
-#include "maat_fqdn.h"
-#include "log/log.h"
-#include "fqdn_engine.h"
-
-struct fqdn_schema {
-    int item_id_column;
-    int group_id_column;
-    int fqdn_column;
-    int match_method_column;
-    int table_id;
-    struct table_manager *ref_tbl_mgr;
-};
-
-struct fqdn_runtime {
-    struct FQDN_engine *engine;
-     struct rcu_hash_table *htable;
-
-    uint32_t rule_num;
-
-    struct maat_item *item_hash;
-    void (*item_user_data_free)(void *);
-
-    struct maat_garbage_bin *ref_garbage_bin;
-    struct log_handle *logger;
-
-    long long *scan_cnt;
-    long long *hit_cnt;
-};
-
-void *fqdn_schema_new(cJSON *json, struct table_manager *tbl_mgr, 
-                    const char *table_name, struct log_handle *logger)
-{
-    return NULL;
-}
-
-void fqdn_schema_free(void *fqdn_schema)
-{
-
-}
-
-void *fqdn_runtime_new(void *fqdn_schema, int max_thread_num, 
-                     struct maat_garbage_bin *garbage_bin,
-                     struct log_handle *logger)
-{
-    return NULL;
-}
-
-void fqdn_runtime_free(void *fqdn_runtime)
-{
-
-}
-
-int fqdn_runtime_update(void *fqdn_runtime, void *fqdn_schema, 
-                        const char *table_name, const char *line, 
-                        int valid_column)
-{
-    return 0;
-}
-
-int fqdn_runtime_commit(void *fqdn_runtime, const char *table_name)
-{
-    return 0;
-}
-
-struct ex_data_runtime *fqdn_runtime_get_ex_data_rt(struct fqdn_runtime *fqdn_rt)
-{
-    return NULL;
-}
-
-int fqdn_runtime_scan(struct fqdn_runtime *fqdn_rt, int thread_id, int port, 
-                    int proto, int *group_ids, size_t group_id_size, 
-                    int vtable_id, struct maat_state *state)
-{
-    return 0;
-}
-
-void fqdn_runtime_scan_hit_inc(struct fqdn_runtime *fqdn_rt, int thread_id)
-{
-
-}
-
-long long fqdn_runtime_scan_hit_sum(struct fqdn_runtime *fqdn_rt, int n_thread)
-{
-    return 0;
-}
\ No newline at end of file
diff --git a/src/maat_garbage_collection.c b/src/maat_garbage_collection.c
index 25ec4c0..39599cd 100644
--- a/src/maat_garbage_collection.c
+++ b/src/maat_garbage_collection.c
@@ -72,6 +72,7 @@ void maat_garbage_bagging(struct maat_garbage_bin* bin, void* garbage, void *arg
 	bag->create_time = time(NULL);
 	bag->timeout = bin->timeout_seconds;
 	bag->garbage = garbage;
+	bag->arg = arg;
 	bag->garbage_free = func;
 	TAILQ_INSERT_TAIL(&bin->garbage_q, bag, entries);
 	bin->bag_cnt++;
@@ -112,4 +113,4 @@ void maat_garbage_collect_by_force(struct maat_garbage_bin* bin)
 		FREE(p);
 		bin->bag_cnt--;
 	}
-}
\ No newline at end of file
+}
diff --git a/src/maat_interval.c b/src/maat_interval.c
index fe28c62..2cd3fb9 100644
--- a/src/maat_interval.c
+++ b/src/maat_interval.c
@@ -476,7 +476,8 @@ int interval_runtime_scan(struct interval_runtime *interval_rt, int thread_id,
         return 0;
     }
 
-    struct interval_result hit_results[MAX_SCANNER_HIT_ITEM_NUM] = {0};
+    struct interval_result hit_results[MAX_SCANNER_HIT_ITEM_NUM];
+    memset(hit_results, 0, sizeof(hit_results));
     
     int n_hit_item = interval_matcher_match(interval_rt->matcher, integer, 
                                             hit_results, MAX_SCANNER_HIT_ITEM_NUM);
diff --git a/src/maat_ip.c b/src/maat_ip.c
index e6c1f2c..6f0f476 100644
--- a/src/maat_ip.c
+++ b/src/maat_ip.c
@@ -664,7 +664,8 @@ int ip_runtime_scan(struct ip_runtime *ip_rt, int thread_id, int ip_type,
         return 0;
     }
     
-    struct scan_result ip_results[MAX_SCANNER_HIT_ITEM_NUM] = {0};
+    struct scan_result ip_results[MAX_SCANNER_HIT_ITEM_NUM];
+    memset(ip_results, 0, sizeof(ip_results));
 
     /* if ip_addr = "0.0.0.0" means any ip */
     int any_ip_flag = 0;
@@ -695,7 +696,8 @@ int ip_runtime_scan(struct ip_runtime *ip_rt, int thread_id, int ip_type,
 
     // any ip, so scan port+proto
     if (1 == any_ip_flag) {
-        struct interval_result port_results[MAX_SCANNER_HIT_ITEM_NUM] = {0};
+        struct interval_result port_results[MAX_SCANNER_HIT_ITEM_NUM];
+        memset(port_results, 0, sizeof(port_results));
         uint16_t host_port = ntohs(port);
         int n_hit_port_item = interval_matcher_match(ip_rt->intval_matcher, host_port, 
                                                      port_results, MAX_SCANNER_HIT_ITEM_NUM);
diff --git a/src/maat_ip_plugin.c b/src/maat_ip_plugin.c
index d346686..3ea7e5f 100644
--- a/src/maat_ip_plugin.c
+++ b/src/maat_ip_plugin.c
@@ -298,6 +298,12 @@ void ip_plugin_rule_free(struct ip_rule *rule)
     FREE(rule);
 }
 
+void garbage_ip_plugin_rule_free(void *ip_rule, void *arg)
+{
+    struct ip_rule *rule = (struct ip_rule *)ip_rule;
+    ip_plugin_rule_free(rule);
+}
+
 void ip_plugin_table_set_ex_data_schema(void *ip_plugin_schema, 
                                        maat_ex_new_func_t *new_func,
 							           maat_ex_free_func_t *free_func,
@@ -451,12 +457,13 @@ int ip_plugin_runtime_commit(void *ip_plugin_runtime, const char *table_name)
 
     ex_data_runtime_commit(ex_data_rt);
 
+    size_t i = 0;
     struct ip_rule *rules = NULL;
     struct ex_container **ex_container = NULL;
     size_t rule_cnt = ex_data_runtime_list_ex_container(ex_data_rt, &ex_container);
     if (rule_cnt > 0) {
         rules = ALLOC(struct ip_rule, rule_cnt);
-        for (size_t i = 0; i < rule_cnt; i++) {
+        for (i = 0; i < rule_cnt; i++) {
             rules[i] = *(struct ip_rule *)ex_container[i]->custom_data;
             assert(rules[i].user_tag == ex_container[i] || rules[i].user_tag == NULL);
             rules[i].user_tag = ex_container[i];
diff --git a/src/maat_rule.c b/src/maat_rule.c
index ca38427..1d10398 100644
--- a/src/maat_rule.c
+++ b/src/maat_rule.c
@@ -562,8 +562,8 @@ void *rule_monitor_loop(void *arg)
     }
 
     maat_runtime_destroy(maat_instance->maat_rt);
-	maat_garbage_bin_free(maat_instance->garbage_bin);
 	table_manager_destroy(maat_instance->tbl_mgr);
+    maat_garbage_bin_free(maat_instance->garbage_bin);
 
     alignment_int64_array_free(maat_instance->thread_call_cnt);
     alignment_int64_array_free(maat_instance->hit_cnt);
diff --git a/src/maat_table.c b/src/maat_table.c
index 711e8d8..fe234d0 100644
--- a/src/maat_table.c
+++ b/src/maat_table.c
@@ -643,7 +643,15 @@ void table_manager_runtime_destroy(struct table_manager *tbl_mgr)
 	}
 
     /* free district map */
-    maat_kv_store_free(tbl_mgr->district_map);
+    if (tbl_mgr->district_map != NULL) {
+        maat_kv_store_free(tbl_mgr->district_map);
+        tbl_mgr->district_map = NULL;
+    }
+    
+    if (tbl_mgr->tmp_district_map != NULL) {
+        maat_kv_store_free(tbl_mgr->tmp_district_map);
+        tbl_mgr->tmp_district_map = NULL;
+    }
 }
 
 void table_manager_destroy(struct table_manager *tbl_mgr)
@@ -867,4 +875,4 @@ void table_manager_commit_runtime(struct table_manager *tbl_mgr, int table_id)
     if ( table_ops[table_type].commit_runtime != NULL) {
         table_ops[table_type].commit_runtime(runtime, ptable->table_name);;
     }
-}
\ No newline at end of file
+}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 32a935e..50c73dd 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -26,6 +26,9 @@ target_link_libraries(adapter_hs_gtest maat_frame_static gtest_static)
 add_executable(maat_ex_data_gtest maat_ex_data_gtest.cpp)
 target_link_libraries(maat_ex_data_gtest maat_frame_static gtest_static)
 
+add_executable(maat_garbage_collection_gtest maat_garbage_collection_gtest.cpp)
+target_link_libraries(maat_garbage_collection_gtest maat_frame_static gtest_static)
+
 file(COPY table_info.conf DESTINATION ./)
 file(COPY file_test_tableinfo.conf DESTINATION ./)
 file(COPY literal_expr.conf DESTINATION ./)
diff --git a/test/file_test_tableinfo.conf b/test/file_test_tableinfo.conf
index de233a4..4037f87 100644
--- a/test/file_test_tableinfo.conf
+++ b/test/file_test_tableinfo.conf
@@ -8,8 +8,7 @@
         "custom": {
             "compile_id":1,
             "tags":6,
-            "clause_num":9,
-            "evaluation_order":10
+            "clause_num":9
         }
     },
     {
diff --git a/test/maat_ex_data_gtest.cpp b/test/maat_ex_data_gtest.cpp
index 89445f2..edb7cb7 100644
--- a/test/maat_ex_data_gtest.cpp
+++ b/test/maat_ex_data_gtest.cpp
@@ -133,10 +133,13 @@ int main(int argc, char ** argv)
     maat_options_set_json_file(opts, json_path);
 
     g_maat_instance = maat_new(opts, table_info_path);
+    maat_options_free(opts);
     EXPECT_TRUE(g_maat_instance != NULL);
 
 	ret=RUN_ALL_TESTS();
 
     log_handle_destroy(g_logger);
+    maat_free(g_maat_instance);
+    g_maat_instance = NULL;
 	return ret;
 }
diff --git a/test/maat_garbage_collection_gtest.cpp b/test/maat_garbage_collection_gtest.cpp
new file mode 100644
index 0000000..fd242e1
--- /dev/null
+++ b/test/maat_garbage_collection_gtest.cpp
@@ -0,0 +1,48 @@
+#include <limits.h>
+
+#include "maat_utils.h"
+#include "maat_garbage_collection.h"
+#include <gtest/gtest.h>
+
+struct user_info {
+    char user_name[NAME_MAX];
+    int user_id;
+};
+
+struct user_info *user_info_new(const char *user_name, int user_id)
+{
+    struct user_info *info = ALLOC(struct user_info, 1);
+
+    memcpy(info->user_name, user_name, sizeof(info->user_name));
+    info->user_id = user_id;
+
+    return info;
+}
+
+void user_info_free(struct user_info *user_info)
+{
+    free(user_info);
+}
+
+void garbage_user_info_free(void *user_info, void *arg)
+{
+    struct user_info *info = (struct user_info *)user_info;
+    user_info_free(info);
+}
+
+TEST(garbage_collection, basic)
+{
+    struct maat_garbage_bin *garbage_bin = maat_garbage_bin_new(2);
+    struct user_info *info = user_info_new("zhangsan", 101);
+    maat_garbage_bagging(garbage_bin, info, NULL, garbage_user_info_free);
+    maat_garbage_collect_routine(garbage_bin);
+    maat_garbage_bin_free(garbage_bin);
+}
+
+int main(int argc, char ** argv)
+{
+	int ret=0;
+	::testing::InitGoogleTest(&argc, argv);
+	ret=RUN_ALL_TESTS();
+	return ret;
+}