Code

integration: Split off mock_timeseries from mock_plugin.
[sysdb.git] / t / integration / mock_timeseries.c
diff --git a/t/integration/mock_timeseries.c b/t/integration/mock_timeseries.c
new file mode 100644 (file)
index 0000000..b0b462f
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+/*
+ * SysDB - t/integration/mock_timeseries.c
+ * Copyright (C) 2015 Sebastian 'tokkee' Harl <sh@tokkee.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if HAVE_CONFIG_H
+#      include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include "sysdb.h"
+#include "core/plugin.h"
+#include "core/store.h"
+#include "utils/error.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#define MAGIC_DATA (void *)0x4711
+
+SDB_PLUGIN_MAGIC;
+
+/*
+ * plugin API
+ */
+
+static sdb_timeseries_t *
+mock_fetch_ts(const char *id, sdb_timeseries_opts_t *opts,
+               sdb_object_t *user_data)
+{
+       sdb_timeseries_t *ts;
+       const char *names[] = { "nameA", "nameB" };
+       size_t i, j;
+
+       if (*id != '/') {
+               sdb_log(SDB_LOG_ERR, "mock::timeseries: Invalid time-series %s", id);
+               exit(1);
+       }
+
+       if (SDB_OBJ_WRAPPER(user_data)->data != MAGIC_DATA) {
+               sdb_log(SDB_LOG_ERR, "mock::timeseries: Invalid user data %p "
+                               "passed to collect", SDB_OBJ_WRAPPER(user_data)->data);
+               exit(1);
+       }
+
+       ts = sdb_timeseries_create(SDB_STATIC_ARRAY_LEN(names), names, 10);
+       if (! ts)
+               return NULL;
+
+       ts->start = opts->start;
+       ts->end = opts->end;
+
+       for (i = 0; i < 10; ++i) {
+               for (j = 0; j < SDB_STATIC_ARRAY_LEN(names); ++j) {
+                       ts->data[j][i].timestamp = ts->start
+                               + i * (ts->end - ts->start) / 10;
+                       ts->data[j][i].value = (double)(i + j);
+               }
+       }
+       return ts;
+} /* mock_fetch_ts */
+
+int
+sdb_module_init(sdb_plugin_info_t *info)
+{
+       sdb_object_t *user_data;
+
+       sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC, "a mock timeseries fetcher");
+       sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
+                       "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
+       sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
+       sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
+       sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
+
+       user_data = sdb_object_create_wrapper("mock_data", MAGIC_DATA, NULL);
+       if (! user_data) {
+               sdb_log(SDB_LOG_ERR, "mock::plugin: Failed to allocate user data");
+               exit(1);
+       }
+       sdb_plugin_register_ts_fetcher("mock", mock_fetch_ts, user_data);
+       sdb_object_deref(user_data);
+       return 0;
+} /* sdb_module_init */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+