Code

frontend/query_test: Simplified result checks.
[sysdb.git] / t / unit / frontend / query_test.c
index 7e15502096a04ed83358c1fb41f5aab8e14c098a..e81bb5841e4fe28f31431367fc068fb5af351067 100644 (file)
@@ -29,8 +29,9 @@
 #      include "config.h"
 #endif
 
+#include "core/memstore.h"
+#include "core/plugin.h"
 #include "frontend/connection.h"
-#include "frontend/parser.h"
 #include "frontend/connection-private.h"
 #include "testutils.h"
 
 static void
 populate(void)
 {
+       sdb_memstore_t *store;
        sdb_data_t datum;
 
-       sdb_store_host("h1", 1);
-       sdb_store_host("h2", 3);
+       /* the frontend accesses the store via the plugin API */
+       store = sdb_memstore_create();
+       ck_assert(store != NULL);
+       ck_assert(sdb_plugin_register_writer("test-writer",
+                               &sdb_memstore_writer, SDB_OBJ(store)) == 0);
+       ck_assert(sdb_plugin_register_reader("test-reader",
+                               &sdb_memstore_reader, SDB_OBJ(store)) == 0);
+       sdb_object_deref(SDB_OBJ(store));
+
+       /* populate the store */
+       sdb_plugin_store_host("h1", 1 * SDB_INTERVAL_SECOND);
+       sdb_plugin_store_host("h2", 3 * SDB_INTERVAL_SECOND);
 
        datum.type = SDB_TYPE_STRING;
        datum.data.string = "v1";
-       sdb_store_attribute("h1", "k1", &datum, 1);
+       sdb_plugin_store_attribute("h1", "k1", &datum, 1 * SDB_INTERVAL_SECOND);
        datum.data.string = "v2";
-       sdb_store_attribute("h1", "k2", &datum, 2);
+       sdb_plugin_store_attribute("h1", "k2", &datum, 2 * SDB_INTERVAL_SECOND);
        datum.data.string = "v3";
-       sdb_store_attribute("h1", "k3", &datum, 2);
+       sdb_plugin_store_attribute("h1", "k3", &datum, 2 * SDB_INTERVAL_SECOND);
 
-       sdb_store_metric("h1", "m1", /* store */ NULL, 2);
-       sdb_store_metric("h1", "m2", /* store */ NULL, 1);
-       sdb_store_metric("h2", "m1", /* store */ NULL, 1);
+       sdb_plugin_store_metric("h1", "m1", /* store */ NULL, 2 * SDB_INTERVAL_SECOND);
+       sdb_plugin_store_metric("h1", "m2", /* store */ NULL, 1 * SDB_INTERVAL_SECOND);
+       sdb_plugin_store_metric("h2", "m1", /* store */ NULL, 5 * SDB_INTERVAL_SECOND);
+       sdb_plugin_store_metric("h2", "m1", /* store */ NULL, 10 * SDB_INTERVAL_SECOND);
 
        datum.type = SDB_TYPE_INTEGER;
        datum.data.integer = 42;
-       sdb_store_metric_attr("h1", "m1", "k3", &datum, 2);
+       sdb_plugin_store_metric_attribute("h1", "m1", "k3",
+                       &datum, 2 * SDB_INTERVAL_SECOND);
 
-       sdb_store_service("h2", "s1", 1);
-       sdb_store_service("h2", "s2", 2);
+       sdb_plugin_store_service("h2", "s1", 1 * SDB_INTERVAL_SECOND);
+       sdb_plugin_store_service("h2", "s2", 2 * SDB_INTERVAL_SECOND);
 
        datum.data.integer = 123;
-       sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
+       sdb_plugin_store_service_attribute("h2", "s2", "k1",
+                       &datum, 2 * SDB_INTERVAL_SECOND);
        datum.data.integer = 4711;
-       sdb_store_service_attr("h2", "s2", "k2", &datum, 1);
+       sdb_plugin_store_service_attribute("h2", "s2", "k2",
+                       &datum, 1 * SDB_INTERVAL_SECOND);
 } /* populate */
 
+static void
+turndown(void)
+{
+       sdb_plugin_unregister_all();
+} /* turndown */
+
 #define HOST_H1 \
-       "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"attributes\": [" \
                        "{\"name\": \"k1\", \"value\": \"v1\", " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}," \
                        "{\"name\": \"k2\", \"value\": \"v2\", " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}," \
                        "{\"name\": \"k3\", \"value\": \"v3\", " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}], " \
                "\"metrics\": [" \
                        "{\"name\": \"m1\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": [], " \
                                "\"attributes\": [" \
                                        "{\"name\": \"hostname\", \"value\": \"h1\", " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                                "\"update_interval\": \"0s\", \"backends\": []}," \
                                        "{\"name\": \"k3\", \"value\": 42, " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                                "\"update_interval\": \"0s\", \"backends\": []}]}," \
                        "{\"name\": \"m2\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": [], " \
                                "\"attributes\": [" \
                                        "{\"name\": \"hostname\", \"value\": \"h1\", " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}]}]}"
+#define HOST_H2 \
+       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
+                       "\"update_interval\": \"0s\", \"backends\": [], " \
+               "\"metrics\": [" \
+                       "{\"name\": \"m1\", \"timeseries\": false, " \
+                               "\"last_update\": \"1970-01-01 00:00:10 +0000\", " \
+                               "\"update_interval\": \"5s\", \"backends\": [], " \
+                               "\"attributes\": [" \
+                                       "{\"name\": \"hostname\", \"value\": \"h2\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:10 +0000\", " \
+                                               "\"update_interval\": \"5s\", \"backends\": []}]}], " \
+               "\"services\": [" \
+                       "{\"name\": \"s1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
+                               "\"update_interval\": \"0s\", \"backends\": [], " \
+                               "\"attributes\": [" \
+                                       "{\"name\": \"hostname\", \"value\": \"h2\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}]}," \
+                       "{\"name\": \"s2\", \"last_update\": \"1970-01-01 00:00:02 +0000\", " \
+                               "\"update_interval\": \"0s\", \"backends\": [], " \
+                               "\"attributes\": [" \
+                                       "{\"name\": \"hostname\", \"value\": \"h2\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}," \
+                                       "{\"name\": \"k1\", \"value\": 123, " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}," \
+                                       "{\"name\": \"k2\", \"value\": 4711, " \
+                                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                                "\"update_interval\": \"0s\", \"backends\": []}]}]}"
 #define HOST_H1_ARRAY "["HOST_H1"]"
+#define HOST_H12_ARRAY "["HOST_H1","HOST_H2"]"
 #define HOST_H1_LISTING \
-       "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": []}"
 #define HOST_H2_LISTING \
-       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": []}"
 
 #define SERVICE_H2_S1 \
-       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"services\": [" \
-                       "{\"name\": \"s1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                       "{\"name\": \"s1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": [], " \
                                "\"attributes\": [" \
                                        "{\"name\": \"hostname\", \"value\": \"h2\", " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}]}]}"
+#define SERVICE_H2_S12 \
+       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
+                       "\"update_interval\": \"0s\", \"backends\": [], " \
+               "\"services\": [" \
+                       "{\"name\": \"s1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
+                               "\"update_interval\": \"0s\", \"backends\": [], " \
+                               "\"attributes\": [" \
+                                       "{\"name\": \"hostname\", \"value\": \"h2\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}]}," \
+                       "{\"name\": \"s2\", \"last_update\": \"1970-01-01 00:00:02 +0000\", " \
+                               "\"update_interval\": \"0s\", \"backends\": [], " \
+                               "\"attributes\": [" \
+                                       "{\"name\": \"hostname\", \"value\": \"h2\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}," \
+                                       "{\"name\": \"k1\", \"value\": 123, " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
+                                               "\"update_interval\": \"0s\", \"backends\": []}," \
+                                       "{\"name\": \"k2\", \"value\": 4711, " \
+                                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                                "\"update_interval\": \"0s\", \"backends\": []}]}]}"
 #define SERVICE_H2_S1_ARRAY "["SERVICE_H2_S1"]"
 #define SERVICE_H2_S12_LISTING \
-       "[{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "[{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"services\": [" \
-                       "{\"name\": \"s1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                       "{\"name\": \"s1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}," \
-                       "{\"name\": \"s2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                       "{\"name\": \"s2\", \"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}]}]"
 
 #define METRIC_H1_M1 \
-       "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"metrics\": [" \
                        "{\"name\": \"m1\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": [], " \
                                "\"attributes\": [" \
                                        "{\"name\": \"hostname\", \"value\": \"h1\", " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                                "\"update_interval\": \"0s\", \"backends\": []}," \
                                        "{\"name\": \"k3\", \"value\": 42, " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                                "\"update_interval\": \"0s\", \"backends\": []}]}]}"
-#define METRIC_H12_M1_ARRAY \
-       "["METRIC_H1_M1"," \
-       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+#define METRIC_H2_M1 \
+       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"metrics\": [" \
                        "{\"name\": \"m1\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
-                               "\"update_interval\": \"0s\", \"backends\": [], " \
+                               "\"last_update\": \"1970-01-01 00:00:10 +0000\", " \
+                               "\"update_interval\": \"5s\", \"backends\": [], " \
                                "\"attributes\": [" \
                                        "{\"name\": \"hostname\", \"value\": \"h2\", " \
-                                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
-                                               "\"update_interval\": \"0s\", \"backends\": []}]}]}]"
+                                               "\"last_update\": \"1970-01-01 00:00:10 +0000\", " \
+                                               "\"update_interval\": \"5s\", \"backends\": []}]}]}"
+#define METRIC_H12_M1_ARRAY \
+       "["METRIC_H1_M1","METRIC_H2_M1"]"
 #define METRIC_H12_M12_LISTING \
-       "[{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "[{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"metrics\": [" \
                        "{\"name\": \"m1\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:02 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}," \
                        "{\"name\": \"m2\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+                               "\"last_update\": \"1970-01-01 00:00:01 +0000\", " \
                                "\"update_interval\": \"0s\", \"backends\": []}]}," \
-       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", " \
+       "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:03 +0000\", " \
                        "\"update_interval\": \"0s\", \"backends\": [], " \
                "\"metrics\": [" \
                        "{\"name\": \"m1\", \"timeseries\": false, " \
-                               "\"last_update\": \"1970-01-01 00:00:00 +0000\", " \
-                               "\"update_interval\": \"0s\", \"backends\": []}]}]"
+                               "\"last_update\": \"1970-01-01 00:00:10 +0000\", " \
+                               "\"update_interval\": \"5s\", \"backends\": []}]}]"
 
 typedef struct {
        sdb_conn_t conn;
@@ -283,248 +359,399 @@ fail_if_strneq(const char *got, const char *expected, size_t n, const char *fmt,
  * tests
  */
 
+#define VALUE "\0\0\0\4""v1"
+#define VALUE_LEN 7
+
 static struct {
+       uint32_t cmd;
        const char *query;
+       int query_len;
        int expected;
        uint32_t code;
-       size_t len;
        uint32_t type;
        const char *data;
 } query_data[] = {
        /* hosts */
        {
-               "LIST hosts",
-               0, SDB_CONNECTION_DATA, 205, SDB_CONNECTION_LIST,
+               SDB_CONNECTION_QUERY, "LIST hosts", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST,
                "["HOST_H1_LISTING","HOST_H2_LISTING"]",
        },
        {
-               "LIST hosts; LIST hosts", /* ignore second (and later) commands */
-               0, SDB_CONNECTION_DATA, 205, SDB_CONNECTION_LIST,
+               SDB_CONNECTION_LIST, "\0\0\0\1", 4,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST,
                "["HOST_H1_LISTING","HOST_H2_LISTING"]",
        },
        {
-               "LIST hosts FILTER name = 'h1'",
-               0, SDB_CONNECTION_DATA, 105, SDB_CONNECTION_LIST, "["HOST_H1_LISTING"]",
+               SDB_CONNECTION_LIST, "", 0, /* LIST defaults to hosts */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST,
+               "["HOST_H1_LISTING","HOST_H2_LISTING"]",
+       },
+       {
+               SDB_CONNECTION_QUERY, "LIST hosts; LIST hosts", -1, /* ignore second (and later) commands */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST,
+               "["HOST_H1_LISTING","HOST_H2_LISTING"]",
+       },
+       {
+               SDB_CONNECTION_QUERY, "LIST hosts FILTER name = 'h1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, "["HOST_H1_LISTING"]",
+       },
+       {
+               SDB_CONNECTION_QUERY, "LIST hosts FILTER name = 's1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, "[]",
+       },
+       /* SDB_CONNECTION_LIST doesn't support filters yet */
+       {
+               SDB_CONNECTION_QUERY, "FETCH host 'h1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, HOST_H1,
+       },
+       {
+               SDB_CONNECTION_FETCH, "\0\0\0\1""h1", 7,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, HOST_H1,
+       },
+       {
+               SDB_CONNECTION_QUERY, "LOOKUP hosts MATCHING name = 'h1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, HOST_H1_ARRAY,
+       },
+       {
+               SDB_CONNECTION_LOOKUP, "\0\0\0\1""name = 'h1'", 16,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, HOST_H1_ARRAY,
        },
        {
-               "LIST hosts FILTER name = 's1'",
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LIST, "[]",
+               SDB_CONNECTION_QUERY, "FETCH host 'h1' FILTER age >= 0s", -1, /* always matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, HOST_H1,
        },
+       /* SDB_CONNECTION_FETCH doesn't support filters yet */
        {
-               "FETCH host 'h1'",
-               0, SDB_CONNECTION_DATA, 1110, SDB_CONNECTION_FETCH, HOST_H1,
+               SDB_CONNECTION_QUERY, "LOOKUP hosts MATCHING name = 'h1' FILTER age >= 0s", -1, /* always matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, HOST_H1_ARRAY,
        },
        {
-               "LOOKUP hosts MATCHING name = 'h1'",
-               0, SDB_CONNECTION_DATA, 1112, SDB_CONNECTION_LOOKUP, HOST_H1_ARRAY,
+               SDB_CONNECTION_QUERY, "LOOKUP hosts MATCHING ANY backend = 'b'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
        {
-               "FETCH host 'h1' FILTER age >= 0s", /* always matches */
-               0, SDB_CONNECTION_DATA, 1110, SDB_CONNECTION_FETCH, HOST_H1,
+               SDB_CONNECTION_QUERY, "LOOKUP hosts MATCHING ANY backend || 'b' = 'b'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, HOST_H12_ARRAY,
        },
        {
-               "LOOKUP hosts MATCHING name = 'h1' FILTER age >= 0s", /* always matches */
-               0, SDB_CONNECTION_DATA, 1112, SDB_CONNECTION_LOOKUP, HOST_H1_ARRAY,
+               SDB_CONNECTION_QUERY, "FETCH host 'h1' FILTER age < 0s", -1, /* never matches */
+               -1, UINT32_MAX, 0, NULL, /* FETCH fails if the object doesn't exist */
        },
+       /* SDB_CONNECTION_FETCH doesn't support filters yet */
        {
-               "FETCH host 'h1' FILTER age < 0s", /* never matches */
-               -1, UINT32_MAX, 0, 0, NULL, /* FETCH fails if the object doesn't exist */
+               SDB_CONNECTION_QUERY, "LOOKUP hosts MATCHING name = 'h1' FILTER age < 0s", -1, /* never matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
+       /* SDB_CONNECTION_LOOKUP doesn't support filters yet */
        {
-               "LOOKUP hosts MATCHING name = 'h1' FILTER age < 0s", /* never matches */
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LOOKUP, "[]",
+               SDB_CONNECTION_QUERY, "FETCH host 'x1'", -1, /* does not exist */
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "FETCH host 'x1'", /* does not exist */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_FETCH, "\0\0\0\1x1", 7,
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "LOOKUP hosts MATCHING name = 'x1'", /* does not exist */
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LOOKUP, "[]",
+               SDB_CONNECTION_QUERY, "LOOKUP hosts MATCHING name = 'x1'", -1, /* does not exist */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
        {
-               "FETCH host 'h1'.'s1'", /* invalid args */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_LOOKUP, "\0\0\0\1""name = 'x1'", 16, /* does not exist */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
        {
-               "LOOKUP hosts BY name = 'x1'", /* does not exist */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "FETCH host 'h1'.'s1'", -1, /* invalid args */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       {
+               SDB_CONNECTION_QUERY, "LOOKUP hosts BY name = 'x1'", -1, /* does not exist */
+               -1, UINT32_MAX, 0, NULL,
        },
        /* services */
        {
-               "LIST services",
-               0, SDB_CONNECTION_DATA, 320, SDB_CONNECTION_LIST, SERVICE_H2_S12_LISTING,
+               SDB_CONNECTION_QUERY, "LIST services", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, SERVICE_H2_S12_LISTING,
+       },
+       {
+               SDB_CONNECTION_LIST, "\0\0\0\2", 4,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, SERVICE_H2_S12_LISTING,
+       },
+       {
+               SDB_CONNECTION_QUERY, "LIST services FILTER host.name = 'h2'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, SERVICE_H2_S12_LISTING,
+       },
+       {
+               SDB_CONNECTION_QUERY, "LIST services FILTER host.name = 'h1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, "[]",
+       },
+       /* SDB_CONNECTION_LIST doesn't support filters yet */
+       {
+               SDB_CONNECTION_QUERY, "FETCH service 'h2'.'s1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, SERVICE_H2_S1,
        },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
        {
-               "LIST services FILTER host.name = 'h2'",
-               0, SDB_CONNECTION_DATA, 320, SDB_CONNECTION_LIST, SERVICE_H2_S12_LISTING,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING name = 's1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, SERVICE_H2_S1_ARRAY,
        },
        {
-               "LIST services FILTER host.name = 'h1'",
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LIST, "[]",
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING host.name = 'h2'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "["SERVICE_H2_S12"]",
        },
        {
-               "FETCH service 'h2'.'s1'",
-               0, SDB_CONNECTION_DATA, 356, SDB_CONNECTION_FETCH, SERVICE_H2_S1,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING ANY host.metric.name = 'm1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "["SERVICE_H2_S12"]",
        },
        {
-               "LOOKUP services MATCHING name = 's1'",
-               0, SDB_CONNECTION_DATA, 358, SDB_CONNECTION_LOOKUP, SERVICE_H2_S1_ARRAY,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING ANY host.metric.last_update = 10s", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "["SERVICE_H2_S12"]",
        },
        {
-               "FETCH service 'h2'.'s1' FILTER age >= 0s", /* always matches */
-               0, SDB_CONNECTION_DATA, 356, SDB_CONNECTION_FETCH, SERVICE_H2_S1,
+               /* stupid but valid ;-) */
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING ANY host.host.metric.metric.interval = 5s", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "["SERVICE_H2_S12"]",
        },
        {
-               "LOOKUP services MATCHING name = 's1' FILTER age >= 0s", /* always matches */
-               0, SDB_CONNECTION_DATA, 358, SDB_CONNECTION_LOOKUP, SERVICE_H2_S1_ARRAY,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING ANY host.metric.name = 'mX'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
        {
-               "FETCH service 'h2'.'s1' FILTER age < 0s", /* never matches */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_LOOKUP, "\0\0\0\2""name = 's1'", 16,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, SERVICE_H2_S1_ARRAY,
        },
        {
-               "LOOKUP services MATCHING name = 's1' FILTER age < 0s", /* never matches */
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LOOKUP, "[]",
+               SDB_CONNECTION_QUERY, "FETCH service 'h2'.'s1' FILTER age >= 0s", -1, /* always matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, SERVICE_H2_S1,
        },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
        {
-               "FETCH service 'h2'.'s1' FILTER name = 'h2'", /* only matches host */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING name = 's1' FILTER age >= 0s", -1, /* always matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, SERVICE_H2_S1_ARRAY,
        },
        {
-               "LOOKUP services MATCHING name = 's1' FILTER name = 'h2'", /* only matches host */
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LOOKUP, "[]",
+               SDB_CONNECTION_QUERY, "FETCH service 'h2'.'s1' FILTER age < 0s", -1, /* never matches */
+               -1, UINT32_MAX, 0, NULL,
        },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
        {
-               "FETCH service 'h2'.'x1'", /* does not exist */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING name = 's1' FILTER age < 0s", -1, /* never matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
+       /* SDB_CONNECTION_LOOKUP doesn't support filters yet */
        {
-               "FETCH service 'x2'.'s1'", /* does not exist */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "FETCH service 'h2'.'s1' FILTER name = 'h2'", -1, /* only matches host */
+               -1, UINT32_MAX, 0, NULL,
        },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
        {
-               "FETCH service 'h2'", /* invalid args */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "LOOKUP services MATCHING name = 's1' FILTER name = 'h2'", -1, /* only matches host */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
+       {
+               SDB_CONNECTION_QUERY, "FETCH service 'h2'.'x1'", -1, /* does not exist */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
+       {
+               SDB_CONNECTION_QUERY, "FETCH service 'x2'.'s1'", -1, /* does not exist */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
+       {
+               SDB_CONNECTION_QUERY, "FETCH service 'h2'", -1, /* invalid args */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       /* SDB_CONNECTION_FETCH doesn't support services yet */
        /* metrics */
        {
-               "LIST metrics",
-               0, SDB_CONNECTION_DATA, 596, SDB_CONNECTION_LIST, METRIC_H12_M12_LISTING,
+               SDB_CONNECTION_QUERY, "LIST metrics", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, METRIC_H12_M12_LISTING,
        },
        {
-               "LIST metrics FILTER age > 0s",
-               0, SDB_CONNECTION_DATA, 596, SDB_CONNECTION_LIST, METRIC_H12_M12_LISTING,
+               SDB_CONNECTION_LIST, "\0\0\0\3", 4,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, METRIC_H12_M12_LISTING,
        },
        {
-               "LIST metrics FILTER age < 0s",
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LIST, "[]",
+               SDB_CONNECTION_QUERY, "LIST metrics FILTER age > 0s", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, METRIC_H12_M12_LISTING,
        },
        {
-               "FETCH metric 'h1'.'m1'",
-               0, SDB_CONNECTION_DATA, 489, SDB_CONNECTION_FETCH, METRIC_H1_M1,
+               SDB_CONNECTION_QUERY, "LIST metrics FILTER age < 0s", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LIST, "[]",
        },
+       /* SDB_CONNECTION_LIST doesn't support filters yet */
        {
-               "LOOKUP metrics MATCHING name = 'm1'",
-               0, SDB_CONNECTION_DATA, 864, SDB_CONNECTION_LOOKUP, METRIC_H12_M1_ARRAY,
+               SDB_CONNECTION_QUERY, "FETCH metric 'h1'.'m1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, METRIC_H1_M1,
        },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
        {
-               "FETCH metric 'h1'.'m1' FILTER age >= 0s", /* always matches */
-               0, SDB_CONNECTION_DATA, 489, SDB_CONNECTION_FETCH, METRIC_H1_M1,
+               SDB_CONNECTION_QUERY, "LOOKUP metrics MATCHING name = 'm1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, METRIC_H12_M1_ARRAY,
        },
        {
-               "LOOKUP metrics MATCHING name = 'm1' FILTER age >= 0s", /* always matches */
-               0, SDB_CONNECTION_DATA, 864, SDB_CONNECTION_LOOKUP, METRIC_H12_M1_ARRAY,
+               /* stupid but valid ;-) */
+               SDB_CONNECTION_QUERY, "LOOKUP metrics MATCHING metric.metric.name = 'm1'", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, METRIC_H12_M1_ARRAY,
        },
        {
-               "FETCH metric 'h1'.'m1' FILTER age < 0s", /* never matches */
-               -1, UINT32_MAX, 0, 0, NULL,
+               /* also stupid but valid ;-) */
+               SDB_CONNECTION_QUERY, "LOOKUP metrics MATCHING metric.metric.host.host.last_update = 3s", -1,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "["METRIC_H2_M1"]",
        },
        {
-               "LOOKUP metrics MATCHING name = 'm1' FILTER age < 0s", /* never matches */
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LOOKUP, "[]",
+               SDB_CONNECTION_LOOKUP, "\0\0\0\3""name = 'm1'", 16,
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, METRIC_H12_M1_ARRAY,
        },
        {
-               "FETCH metric 'h1'.'m1' FILTER name = 'h1'", /* only matches host */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "FETCH metric 'h1'.'m1' FILTER age >= 0s", -1, /* always matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_FETCH, METRIC_H1_M1,
        },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
        {
-               "LOOKUP metrics MATCHING name = 'm1' FILTER name = 'h1'", /* only matches host */
-               0, SDB_CONNECTION_DATA, 6, SDB_CONNECTION_LOOKUP, "[]",
+               SDB_CONNECTION_QUERY, "LOOKUP metrics MATCHING name = 'm1' FILTER age >= 0s", -1, /* always matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, METRIC_H12_M1_ARRAY,
        },
        {
-               "FETCH metric 'h1'.'x1'", /* does not exist */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "FETCH metric 'h1'.'m1' FILTER age < 0s", -1, /* never matches */
+               -1, UINT32_MAX, 0, NULL,
        },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
        {
-               "FETCH metric 'x1'.'m1'", /* does not exist */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "LOOKUP metrics MATCHING name = 'm1' FILTER age < 0s", -1, /* never matches */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
        },
+       /* SDB_CONEECTION_LOOKUP doesn't support filters yet */
        {
-               "FETCH metric 'x1'", /* invalid args */
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "FETCH metric 'h1'.'m1' FILTER name = 'h1'", -1, /* only matches host */
+               -1, UINT32_MAX, 0, NULL,
        },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
+       {
+               SDB_CONNECTION_QUERY, "LOOKUP metrics MATCHING name = 'm1' FILTER name = 'h1'", -1, /* only matches host */
+               0, SDB_CONNECTION_DATA, SDB_CONNECTION_LOOKUP, "[]",
+       },
+       {
+               SDB_CONNECTION_QUERY, "FETCH metric 'h1'.'x1'", -1, /* does not exist */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
+       {
+               SDB_CONNECTION_QUERY, "FETCH metric 'x1'.'m1'", -1, /* does not exist */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
+       {
+               SDB_CONNECTION_QUERY, "FETCH metric 'x1'", -1, /* invalid args */
+               -1, UINT32_MAX, 0, NULL,
+       },
+       /* SDB_CONNECTION_FETCH doesn't support metrics yet */
        /* timeseries */
        {
-               "TIMESERIES 'h1'.'m1'",
-               -1, UINT32_MAX, 0, 0, NULL, /* no data-store available */
+               SDB_CONNECTION_QUERY, "TIMESERIES 'h1'.'m1'", -1,
+               -1, UINT32_MAX, 0, NULL, /* no data-store available */
        },
        {
-               "TIMESERIES 'h1'.'x1'",
-               -1, UINT32_MAX, 0, 0, NULL, /* does not exist */
+               SDB_CONNECTION_QUERY, "TIMESERIES 'h1'.'x1'", -1,
+               -1, UINT32_MAX, 0, NULL, /* does not exist */
        },
        {
-               "TIMESERIES 'x1'.'m1'",
-               -1, UINT32_MAX, 0, 0, NULL, /* does not exist */
+               SDB_CONNECTION_QUERY, "TIMESERIES 'x1'.'m1'", -1,
+               -1, UINT32_MAX, 0, NULL, /* does not exist */
        },
        /* store commands */
        {
-               "STORE host 'hA' LAST UPDATE 01:00",
-               0, SDB_CONNECTION_OK, 27, 0, "Successfully stored host hA",
+               SDB_CONNECTION_QUERY, "STORE host 'hA' LAST UPDATE 01:00", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored host hA",
+       },
+       {
+               SDB_CONNECTION_STORE, "\0\0\0\1""\0\0\0\0\xd6\x93\xa4\0""hA", 15,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored host hA",
+       },
+       {
+               SDB_CONNECTION_QUERY, "STORE host 'hA'", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored host hA",
+       },
+       {
+               SDB_CONNECTION_QUERY, "STORE host attribute 'h1'.'aA' 'vA'", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored host attribute h1.aA",
+       },
+       {
+               SDB_CONNECTION_STORE, "\0\0\0\x11""\0\0\0\0\xd6\x93\xa4\0""h1\0aA\0"VALUE, 18+VALUE_LEN,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored host attribute h1.aA",
+       },
+       {
+               SDB_CONNECTION_QUERY, "STORE host attribute 'x1'.'aA' 'vA'", -1,
+               -1, UINT32_MAX, 0, NULL,
+       },
+       {
+               SDB_CONNECTION_STORE, "\0\0\0\x11""\0\0\0\0\xd6\x93\xa4\0""x1\0aA\0"VALUE, 18+VALUE_LEN,
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "STORE host 'hA'",
-               0, SDB_CONNECTION_OK, 27, 0, "Successfully stored host hA",
+               SDB_CONNECTION_QUERY, "STORE service 'h1'.'sA'", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored service h1.sA",
        },
        {
-               "STORE host attribute 'h1'.'aA' 'vA'",
-               0, SDB_CONNECTION_OK, 40, 0, "Successfully stored host attribute h1.aA",
+               SDB_CONNECTION_STORE, "\0\0\0\2""\0\0\0\0\xd6\x93\xa4\0""h1\0sA", 18,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored service h1.sA",
        },
        {
-               "STORE host attribute 'x1'.'aA' 'vA'",
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "STORE service 'x1'.'sA'", -1,
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "STORE service 'h1'.'sA'",
-               0, SDB_CONNECTION_OK, 33, 0, "Successfully stored service h1.sA",
+               SDB_CONNECTION_STORE, "\0\0\0\x12""\0\0\0\0\xd6\x93\xa4\0""x1\0sA", 18,
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "STORE service 'x1'.'sA'",
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "STORE service attribute 'h2'.'s1'.'aA' 'vA'", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored service attribute h2.s1.aA",
        },
        {
-               "STORE service attribute 'h2'.'s1'.'aA' 'vA'",
-               0, SDB_CONNECTION_OK, 43, 0, "Successfully stored service attribute s1.aA",
+               SDB_CONNECTION_STORE, "\0\0\0\x12""\0\0\0\0\xd6\x93\xa4\0""h2\0s1\0aA\0"VALUE,27+VALUE_LEN,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored service attribute h2.s1.aA",
        },
        {
-               "STORE service attribute 'h2'.'x1'.'aA' 'vA'",
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "STORE service attribute 'h2'.'x1'.'aA' 'vA'", -1,
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "STORE metric 'h1'.'mA'",
-               0, SDB_CONNECTION_OK, 32, 0, "Successfully stored metric h1.mA",
+               SDB_CONNECTION_STORE, "\0\0\0\x12""\0\0\0\0\xd6\x93\xa4\0""h2\0x1\0aA\0"VALUE,27+VALUE_LEN,
+               -1, UINT32_MAX, 0, NULL,
        },
        {
-               "STORE metric 'x1'.'mA'",
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "STORE metric 'h1'.'mA'", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored metric h1.mA",
        },
        {
-               "STORE metric attribute 'h1'.'m1'.'aA' 'vA'",
-               0, SDB_CONNECTION_OK, 42, 0, "Successfully stored metric attribute m1.aA",
+               SDB_CONNECTION_STORE, "\0\0\0\3""\0\0\0\0\xd6\x93\xa4\0""h1\0mA", 18,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored metric h1.mA",
        },
        {
-               "STORE metric attribute 'h1'.'x1'.'aA' 'vA'",
-               -1, UINT32_MAX, 0, 0, NULL,
+               SDB_CONNECTION_QUERY, "STORE metric 'x1'.'mA'", -1,
+               -1, UINT32_MAX, 0, NULL,
+       },
+       {
+               SDB_CONNECTION_STORE, "\0\0\0\3""\0\0\0\0\xd6\x93\xa4\0""x1\0mA", 18,
+               -1, UINT32_MAX, 0, NULL,
+       },
+       {
+               SDB_CONNECTION_QUERY, "STORE metric attribute 'h1'.'m1'.'aA' 'vA'", -1,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored metric attribute h1.m1.aA",
+       },
+       {
+               SDB_CONNECTION_STORE, "\0\0\0\x13""\0\0\0\0\xd6\x93\xa4\0""h1\0m1\0aA\0"VALUE, 27+VALUE_LEN,
+               0, SDB_CONNECTION_OK, 0, "Successfully stored metric attribute h1.m1.aA",
+       },
+       {
+               SDB_CONNECTION_QUERY, "STORE metric attribute 'h1'.'x1'.'aA' 'vA'", -1,
+               -1, UINT32_MAX, 0, NULL,
+       },
+       {
+               SDB_CONNECTION_STORE, "\0\0\0\x13""\0\0\0\0\xd6\x93\xa4\0""h1\0x1\0aA\0"VALUE, 27+VALUE_LEN,
+               -1, UINT32_MAX, 0, NULL,
        },
 };
 
@@ -536,23 +763,47 @@ START_TEST(test_query)
        const char *data;
        ssize_t tmp;
        size_t len;
-       int check;
+       int check = -1;
 
-       conn->cmd = SDB_CONNECTION_QUERY;
-       conn->cmd_len = (uint32_t)strlen(query_data[_i].query);
+       conn->cmd = query_data[_i].cmd;
+       if (query_data[_i].query_len < 0)
+               conn->cmd_len = (uint32_t)strlen(query_data[_i].query);
+       else
+               conn->cmd_len = (uint32_t)query_data[_i].query_len;
        sdb_strbuf_memcpy(conn->buf, query_data[_i].query, conn->cmd_len);
 
-       check = sdb_fe_query(conn);
+       switch (conn->cmd) {
+       case SDB_CONNECTION_QUERY:
+               check = sdb_conn_query(conn);
+               break;
+       case SDB_CONNECTION_FETCH:
+               check = sdb_conn_fetch(conn);
+               break;
+       case SDB_CONNECTION_LIST:
+               check = sdb_conn_list(conn);
+               break;
+       case SDB_CONNECTION_LOOKUP:
+               check = sdb_conn_lookup(conn);
+               break;
+       /* SDB_CONNECTION_TIMESERIES not supported yet */
+       case SDB_CONNECTION_STORE:
+               check = sdb_conn_store(conn);
+               break;
+       default:
+               fail("Invalid command %#x", conn->cmd);
+       }
+
        fail_unless(check == query_data[_i].expected,
-                       "sdb_fe_query(%s) = %d; expected: %d",
-                       query_data[_i].query, check, query_data[_i].expected);
+                       "sdb_conn_query(%s) = %d; expected: %d (err: %s)",
+                       query_data[_i].query, check, query_data[_i].expected,
+                       sdb_strbuf_string(conn->errbuf));
 
        data = sdb_strbuf_string(MOCK_CONN(conn)->write_buf);
        len = sdb_strbuf_len(MOCK_CONN(conn)->write_buf);
 
        if (query_data[_i].code == UINT32_MAX) {
                fail_unless(len == 0,
-                               "sdb_fe_query(%s) returned data on error: '%s'",
+                               "sdb_conn_query(%s) returned data on error: '%s'",
                        query_data[_i].query, data);
                mock_conn_destroy(conn);
                return;
@@ -563,16 +814,14 @@ START_TEST(test_query)
        data += tmp;
        len -= tmp;
 
-       fail_unless((code == query_data[_i].code)
-                               && ((size_t)msg_len == query_data[_i].len),
-                       "sdb_fe_query(%s) returned %u, %u; expected: %u, %zu",
-                       query_data[_i].query, code, msg_len,
-                       query_data[_i].code, query_data[_i].len);
+       fail_unless(code == query_data[_i].code,
+                       "sdb_conn_query(%s) returned <%u>; expected: <%u>",
+                       query_data[_i].query, code, query_data[_i].code);
 
        if (code == SDB_CONNECTION_DATA) {
                tmp = sdb_proto_unmarshal_int32(data, len, &code);
                fail_unless(code == query_data[_i].type,
-                               "sdb_fe_query(%s) returned %s object; expected: %s",
+                               "sdb_conn_query(%s) returned %s object; expected: %s",
                                query_data[_i].query, SDB_CONN_MSGTYPE_TO_STRING((int)code),
                                SDB_CONN_MSGTYPE_TO_STRING((int)query_data[_i].type));
                data += tmp;
@@ -580,7 +829,7 @@ START_TEST(test_query)
        }
 
        fail_if_strneq(data, query_data[_i].data, (size_t)msg_len,
-                       "sdb_fe_query(%s) returned unexpected data",
+                       "sdb_conn_query(%s) returned unexpected data",
                        query_data[_i].query, data, query_data[_i].data);
 
        mock_conn_destroy(conn);
@@ -590,7 +839,7 @@ END_TEST
 TEST_MAIN("frontend::query")
 {
        TCase *tc = tcase_create("core");
-       tcase_add_checked_fixture(tc, populate, sdb_store_clear);
+       tcase_add_checked_fixture(tc, populate, turndown);
        TC_ADD_LOOP_TEST(tc, query);
        ADD_TCASE(tc);
 }