Cleanup: add some structure to the test directory

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 62 insertions, 0 deletions

diff --git a/tests/libfstree/mknode_dir.c b/tests/libfstree/mknode_dir.c
new file mode 100644
index 0000000..be1156f
--- /dev/null
+++ b/tests/libfstree/mknode_dir.c
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * mknode_dir.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "fstree.h"
+#include "../test.h"
+
+int main(void)
+{
+	tree_node_t *root, *a, *b;
+	struct stat sb;
+	fstree_t fs;
+
+	memset(&fs, 0, sizeof(fs));
+	memset(&sb, 0, sizeof(sb));
+	sb.st_mode = S_IFDIR | 0654;
+	sb.st_uid = 123;
+	sb.st_gid = 456;
+	sb.st_rdev = 789;
+	sb.st_size = 4096;
+
+	root = fstree_mknode(NULL, "rootdir", 7, NULL, &sb);
+	TEST_EQUAL_UI(root->uid, sb.st_uid);
+	TEST_EQUAL_UI(root->gid, sb.st_gid);
+	TEST_EQUAL_UI(root->mode, sb.st_mode);
+	TEST_EQUAL_UI(root->link_count, 2);
+	TEST_ASSERT(root->name >= (char *)root->payload);
+	TEST_STR_EQUAL(root->name, "rootdir");
+	TEST_NULL(root->data.dir.children);
+	TEST_NULL(root->parent);
+	TEST_NULL(root->next);
+
+	a = fstree_mknode(root, "adir", 4, NULL, &sb);
+	TEST_ASSERT(a->parent == root);
+	TEST_NULL(a->next);
+	TEST_EQUAL_UI(a->link_count, 2);
+	TEST_EQUAL_UI(root->link_count, 3);
+	TEST_ASSERT(root->data.dir.children == a);
+	TEST_NULL(root->parent);
+	TEST_NULL(root->next);
+
+	b = fstree_mknode(root, "bdir", 4, NULL, &sb);
+	TEST_ASSERT(a->parent == root);
+	TEST_ASSERT(b->parent == root);
+	TEST_EQUAL_UI(b->link_count, 2);
+	TEST_ASSERT(root->data.dir.children == b);
+	TEST_EQUAL_UI(root->link_count, 4);
+	TEST_ASSERT(b->next == a);
+	TEST_NULL(a->next);
+	TEST_NULL(root->parent);
+	TEST_NULL(root->next);
+
+	free(root);
+	free(a);
+	free(b);
+
+	return EXIT_SUCCESS;
+}