Rename write_gcm to write_stackdriver.
[collectd.git] / src / utils_format_stackdriver_test.c
diff --git a/src/utils_format_stackdriver_test.c b/src/utils_format_stackdriver_test.c
new file mode 100644 (file)
index 0000000..fa43866
--- /dev/null
@@ -0,0 +1,75 @@
+/**
+ * collectd - src/utils_format_stackdriver_test.c
+ * ISC license
+ *
+ * Copyright (C) 2017  Florian Forster
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors:
+ *   Florian Forster <octo at collectd.org>
+ **/
+
+#include "testing.h"
+#include "utils_format_stackdriver.h"
+
+DEF_TEST(sd_format_metric_descriptor) {
+  value_list_t vl = {
+      .host = "example.com", .plugin = "unit-test", .type = "example",
+  };
+  char got[1024];
+
+  data_set_t ds_single = {
+      .type = "example",
+      .ds_num = 1,
+      .ds =
+          &(data_source_t){
+              .name = "value", .type = DS_TYPE_GAUGE, .min = NAN, .max = NAN,
+          },
+  };
+  EXPECT_EQ_INT(
+      0, sd_format_metric_descriptor(got, sizeof(got), &ds_single, &vl, 0));
+  char const *want_single =
+      "{\"type\":\"custom.googleapis.com/collectd/unit_test/"
+      "example\",\"metricKind\":\"GAUGE\",\"valueType\":\"DOUBLE\",\"labels\":["
+      "{\"key\":\"host\",\"valueType\":\"STRING\"},{\"key\":\"plugin_"
+      "instance\",\"valueType\":\"STRING\"},{\"key\":\"type_instance\","
+      "\"valueType\":\"STRING\"}]}";
+  EXPECT_EQ_STR(want_single, got);
+
+  data_set_t ds_double = {
+      .type = "example",
+      .ds_num = 2,
+      .ds =
+          (data_source_t[]){
+              {.name = "one", .type = DS_TYPE_DERIVE, .min = 0, .max = NAN},
+              {.name = "two", .type = DS_TYPE_DERIVE, .min = 0, .max = NAN},
+          },
+  };
+  EXPECT_EQ_INT(
+      0, sd_format_metric_descriptor(got, sizeof(got), &ds_double, &vl, 0));
+  char const *want_double =
+      "{\"type\":\"custom.googleapis.com/collectd/unit_test/"
+      "example_one\",\"metricKind\":\"CUMULATIVE\",\"valueType\":\"INT64\","
+      "\"labels\":[{\"key\":\"host\",\"valueType\":\"STRING\"},{\"key\":"
+      "\"plugin_instance\",\"valueType\":\"STRING\"},{\"key\":\"type_"
+      "instance\",\"valueType\":\"STRING\"}]}";
+  EXPECT_EQ_STR(want_double, got);
+  return 0;
+}
+
+int main(int argc, char **argv) {
+  RUN_TEST(sd_format_metric_descriptor);
+
+  END_TEST;
+}