out_stackdriver: add k8s_cluster resource test

Signed-off-by: ryanohnemus <[email protected]>
fluent · Jan 22, 2024 · a1cf43e · a1cf43e
1 parent 34bc58e
commit a1cf43e
Show file tree

Hide file tree

Showing 2 changed files with 78 additions and 0 deletions.
diff --git a/tests/runtime/data/stackdriver/stackdriver_test_k8s_resource.h b/tests/runtime/data/stackdriver/stackdriver_test_k8s_resource.h
@@ -86,4 +86,9 @@
 	"\"END_KEY\": \"JSON_END\""		\
 	"}]"
 
+#define K8S_CLUSTER_NO_LOCAL_RESOURCE_ID	"["		\
+	"1591649196,"			\
+	"{"				\
+    "\"message\": \"K8S_CLUSTER_NO_LOCAL_RESOURCE_ID\""		\
+	"}]"
 
diff --git a/tests/runtime/out_stackdriver.c b/tests/runtime/out_stackdriver.c
@@ -841,6 +841,34 @@ static void cb_check_log_name_no_override(void *ctx, int ffd,
     flb_sds_destroy(res_data);
 }
 
+static void cb_check_k8s_cluster_resource(void *ctx, int ffd,
+                                       int res_ret, void *res_data, size_t res_size,
+                                       void *data)
+{
+    int ret;
+
+    /* resource type */
+    ret = mp_kv_cmp(res_data, res_size, "$resource['type']", "k8s_cluster");
+    TEST_CHECK(ret == FLB_TRUE);
+
+    /* project id */
+    ret = mp_kv_cmp(res_data, res_size,
+                    "$resource['labels']['project_id']", "fluent-bit");
+    TEST_CHECK(ret == FLB_TRUE);
+
+    /* location */
+    ret = mp_kv_cmp(res_data, res_size,
+                    "$resource['labels']['location']", "test_cluster_location");
+    TEST_CHECK(ret == FLB_TRUE);
+
+    /* cluster name */
+    ret = mp_kv_cmp(res_data, res_size,
+                    "$resource['labels']['cluster_name']", "test_cluster_name");
+    TEST_CHECK(ret == FLB_TRUE);
+
+    flb_sds_destroy(res_data);
+}
+
 static void cb_check_project_key_override(void *ctx, int ffd,
                                           int res_ret, void *res_data, size_t res_size,
                                           void *data)
@@ -3777,6 +3805,50 @@ void flb_test_resource_k8s_container_custom_k8s_regex_custom_prefix()
     flb_destroy(ctx);
 }
 
+void flb_test_resource_k8s_cluster_no_local_resource_id()
+{
+    int ret;
+    int size = sizeof(K8S_CLUSTER_NO_LOCAL_RESOURCE_ID) - 1;
+    flb_ctx_t *ctx;
+    int in_ffd;
+    int out_ffd;
+
+    /* Create context, flush every second (some checks omitted here) */
+    ctx = flb_create();
+    flb_service_set(ctx, "flush", "1", "grace", "1", NULL);
+
+    /* Lib input mode */
+    in_ffd = flb_input(ctx, (char *) "lib", NULL);
+    flb_input_set(ctx, in_ffd, "tag", "test", NULL);
+
+    /* Stackdriver output */
+    out_ffd = flb_output(ctx, (char *) "stackdriver", NULL);
+    flb_output_set(ctx, out_ffd,
+                   "match", "test",
+                   "resource", "k8s_cluster",
+                   "google_service_credentials", SERVICE_CREDENTIALS,
+                   "k8s_cluster_name", "test_cluster_name",
+                   "k8s_cluster_location", "test_cluster_location",
+                   NULL);
+
+    /* Enable test mode */
+    ret = flb_output_set_test(ctx, out_ffd, "formatter",
+                              cb_check_k8s_cluster_resource,
+                              NULL, NULL);
+
+    /* Start */
+    ret = flb_start(ctx);
+    TEST_CHECK(ret == 0);
+
+    /* Ingest data sample */
+    flb_lib_push(ctx, in_ffd, (char *) K8S_CLUSTER_NO_LOCAL_RESOURCE_ID, size);
+
+    sleep(2);
+    flb_stop(ctx);
+    flb_destroy(ctx);
+}
+
+
 void flb_test_resource_k8s_node_common()
 {
     int ret;
@@ -6293,6 +6365,7 @@ TEST_LIST = {
     {"resource_k8s_container_default_tag_regex", flb_test_resource_k8s_container_default_tag_regex },
     {"resource_k8s_container_custom_k8s_regex", flb_test_resource_k8s_container_custom_k8s_regex },
     {"resource_k8s_container_custom_k8s_regex_custom_prefix", flb_test_resource_k8s_container_custom_k8s_regex_custom_prefix },
+    {"resource_k8s_cluster_no_local_resource_id", flb_test_resource_k8s_cluster_no_local_resource_id },
     {"resource_k8s_node_common", flb_test_resource_k8s_node_common },
     {"resource_k8s_node_no_local_resource_id", flb_test_resource_k8s_node_no_local_resource_id },
     {"resource_k8s_node_custom_k8s_regex_with_dot", flb_test_resource_k8s_node_custom_k8s_regex_with_dot },