X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=test%2Fapi_set_node_status_cb.c;fp=test%2Fapi_set_node_status_cb.c;h=7e5da192a418da966d90d34731601848985e1398;hp=0000000000000000000000000000000000000000;hb=1de30bc05683aade10634f2d357dcc2379bfcc42;hpb=e38737be28c742b241a6b0ffdbad541c3c0b13b2

diff --git a/test/api_set_node_status_cb.c b/test/api_set_node_status_cb.c
new file mode 100644
index 00000000..7e5da192
--- /dev/null
+++ b/test/api_set_node_status_cb.c
@@ -0,0 +1,58 @@
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
+#include <assert.h>
+#include <string.h>
+
+#include "meshlink.h"
+#include "utils.h"
+
+static struct sync_flag a_reachable;
+static struct sync_flag b_reachable;
+
+static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
+	(void)mesh;
+
+	if(!reachable) {
+		return;
+	}
+
+	if(!strcmp(node->name, "a")) {
+		set_sync_flag(&a_reachable, true);
+	} else if(!strcmp(node->name, "b")) {
+		set_sync_flag(&b_reachable, true);
+	}
+}
+
+int main(void) {
+	meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb);
+
+	init_sync_flag(&a_reachable);
+	init_sync_flag(&b_reachable);
+
+	meshlink_handle_t *mesh1, *mesh2;
+	open_meshlink_pair_ephemeral(&mesh1, &mesh2, "api_set_node_status_cb");
+
+	// Test case #1: check that setting a valid status callback will cause it to be called
+	//               when the node itself is started or stopped
+
+	meshlink_set_node_status_cb(mesh1, status_cb);
+	assert(meshlink_start(mesh1));
+	assert(wait_sync_flag(&a_reachable, 5));
+
+	// Test case #2: check that the status callback will be called when another peer is started
+
+	assert(meshlink_start(mesh2));
+	assert(wait_sync_flag(&b_reachable, 5));
+
+	// Test case #3: check that passing a NULL pointer for the mesh returns an error
+
+	meshlink_errno = MESHLINK_OK;
+	meshlink_set_node_status_cb(NULL, status_cb);
+	assert(meshlink_errno == MESHLINK_EINVAL);
+
+	// Done.
+
+	close_meshlink_pair(mesh1, mesh2);
+}