Add tests for creating fifo and device nodes

test/Makefile

@@ -67,6 +67,8 @@ tests      += linkmap_init
 tests      += linkmap_put
 tests      += create_dir_node
 tests      += create_symlink_node
+tests      += create_fifo_node
+tests      += create_dev_node
 
 total      != echo $(tests) | wc -w | awk '{ print $$1 }'
 

test/create_dev_node.c

@@ -0,0 +1,20 @@
+#include <assert.h>
+#include <sys/stat.h>
+
+#include "haggis.h"
+
+int main() {
+   haggis_linkmap *map;
+   haggis_node    *node;
+   char           *path = "/dev/null";
+
+   map = haggis_linkmap_init();
+   assert(map != NULL);
+   node = haggis_create_node(path, sha256, map);
+   assert(node->filetype.tag == character || node->filetype.tag == block);
+   assert(node->filetype.f_type.dev.major.val == 1);
+   assert(node->filetype.f_type.dev.minor.val == 3);
+   haggis_node_deinit(node);
+   haggis_linkmap_deinit(map);
+   return 0;
+}

test/create_fifo_node.c

@@ -0,0 +1,22 @@
+#include <assert.h>
+#include <fcntl.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#include "haggis.h"
+
+int main() {
+   haggis_linkmap *map;
+   haggis_node    *node;
+   char           *path = "output/fifo";
+
+   map = haggis_linkmap_init();
+   assert(map != NULL);
+   assert(mkfifo(path, 0644) == 0);
+   node = haggis_create_node(path, sha256, map);
+   assert(node->filetype.tag == fifo);
+   assert(memcmp(path, node->name.name, 11) == 0);
+   haggis_node_deinit(node);
+   haggis_linkmap_deinit(map);
+   return 0;
+}