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-rw-r--r--tests/libfstree/add_by_path.c133
1 files changed, 133 insertions, 0 deletions
diff --git a/tests/libfstree/add_by_path.c b/tests/libfstree/add_by_path.c
new file mode 100644
index 0000000..94c0dc9
--- /dev/null
+++ b/tests/libfstree/add_by_path.c
@@ -0,0 +1,133 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * add_by_path.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "fstree.h"
+#include "../test.h"
+
+int main(void)
+{
+ tree_node_t *a, *b;
+ struct stat sb;
+ fstree_t fs;
+ char *opts;
+
+ opts = strdup("mode=0755,uid=21,gid=42");
+ TEST_ASSERT(fstree_init(&fs, opts) == 0);
+ free(opts);
+
+ memset(&sb, 0, sizeof(sb));
+ sb.st_mode = S_IFDIR | 0750;
+ sb.st_uid = 1000;
+ sb.st_gid = 100;
+
+ TEST_EQUAL_UI(fs.root->link_count, 2);
+
+ a = fstree_add_generic(&fs, "dir", &sb, NULL);
+ TEST_NOT_NULL(a);
+ TEST_STR_EQUAL(a->name, "dir");
+ TEST_EQUAL_UI(a->mode, sb.st_mode);
+ TEST_EQUAL_UI(a->uid, sb.st_uid);
+ TEST_EQUAL_UI(a->gid, sb.st_gid);
+ TEST_ASSERT(a->parent == fs.root);
+ TEST_EQUAL_UI(a->link_count, 2);
+ TEST_NULL(a->next);
+ TEST_ASSERT(fs.root->data.dir.children == a);
+ TEST_EQUAL_UI(fs.root->link_count, 3);
+ TEST_ASSERT(!a->data.dir.created_implicitly);
+
+ memset(&sb, 0, sizeof(sb));
+ sb.st_mode = S_IFBLK | 0640;
+ sb.st_rdev = 1234;
+
+ b = fstree_add_generic(&fs, "blkdev", &sb, NULL);
+ TEST_NOT_NULL(b);
+ TEST_ASSERT(b != a);
+ TEST_STR_EQUAL(b->name, "blkdev");
+ TEST_EQUAL_UI(b->mode, sb.st_mode);
+ TEST_EQUAL_UI(b->uid, sb.st_uid);
+ TEST_EQUAL_UI(b->gid, sb.st_gid);
+ TEST_ASSERT(b->parent == fs.root);
+ TEST_EQUAL_UI(b->link_count, 1);
+ TEST_EQUAL_UI(b->data.devno, sb.st_rdev);
+ TEST_ASSERT(b->next == a);
+ TEST_EQUAL_UI(fs.root->link_count, 4);
+ TEST_ASSERT(fs.root->data.dir.children == b);
+
+ TEST_NULL(fstree_add_generic(&fs, "blkdev/foo", &sb, NULL));
+ TEST_EQUAL_UI(errno, ENOTDIR);
+
+ TEST_NULL(fstree_add_generic(&fs, "dir", &sb, NULL));
+ TEST_EQUAL_UI(errno, EEXIST);
+
+ memset(&sb, 0, sizeof(sb));
+ sb.st_mode = S_IFDIR | 0755;
+ TEST_NULL(fstree_add_generic(&fs, "dir", &sb, NULL));
+ TEST_EQUAL_UI(errno, EEXIST);
+
+ memset(&sb, 0, sizeof(sb));
+ sb.st_mode = S_IFCHR | 0444;
+ b = fstree_add_generic(&fs, "dir/chrdev", &sb, NULL);
+ TEST_NOT_NULL(b);
+ TEST_EQUAL_UI(b->mode, sb.st_mode);
+ TEST_EQUAL_UI(b->uid, sb.st_uid);
+ TEST_EQUAL_UI(b->gid, sb.st_gid);
+ TEST_EQUAL_UI(b->link_count, 1);
+ TEST_ASSERT(b->parent == a);
+ TEST_EQUAL_UI(b->data.devno, sb.st_rdev);
+ TEST_NULL(b->next);
+ TEST_ASSERT(a->data.dir.children == b);
+
+ TEST_EQUAL_UI(a->link_count, 3);
+ TEST_EQUAL_UI(fs.root->link_count, 4);
+
+ b = fstree_add_generic(&fs, "dir/foo/chrdev", &sb, NULL);
+ TEST_NOT_NULL(b);
+ TEST_NULL(b->next);
+ TEST_EQUAL_UI(b->mode, sb.st_mode);
+ TEST_EQUAL_UI(b->uid, sb.st_uid);
+ TEST_EQUAL_UI(b->gid, sb.st_gid);
+ TEST_EQUAL_UI(b->link_count, 1);
+ TEST_ASSERT(b->parent != a);
+ TEST_ASSERT(b->parent->parent == a);
+ TEST_EQUAL_UI(b->data.devno, sb.st_rdev);
+ TEST_NULL(b->next);
+
+ TEST_EQUAL_UI(a->link_count, 4);
+ TEST_EQUAL_UI(fs.root->link_count, 4);
+ TEST_ASSERT(a->data.dir.children != b);
+
+ b = b->parent;
+ TEST_ASSERT(b->data.dir.created_implicitly);
+ TEST_EQUAL_UI(b->mode, S_IFDIR | 0755);
+ TEST_EQUAL_UI(b->uid, 21);
+ TEST_EQUAL_UI(b->gid, 42);
+ TEST_EQUAL_UI(b->link_count, 3);
+
+ memset(&sb, 0, sizeof(sb));
+ sb.st_mode = S_IFDIR | 0750;
+ sb.st_uid = 1000;
+ sb.st_gid = 100;
+
+ a = fstree_add_generic(&fs, "dir/foo", &sb, NULL);
+ TEST_NOT_NULL(a);
+ TEST_ASSERT(a == b);
+ TEST_ASSERT(!a->data.dir.created_implicitly);
+ TEST_EQUAL_UI(a->mode, sb.st_mode);
+ TEST_EQUAL_UI(a->uid, sb.st_uid);
+ TEST_EQUAL_UI(a->gid, sb.st_gid);
+ TEST_EQUAL_UI(a->link_count, 3);
+
+ TEST_EQUAL_UI(a->parent->link_count, 4);
+ TEST_EQUAL_UI(fs.root->link_count, 4);
+
+ TEST_NULL(fstree_add_generic(&fs, "dir/foo", &sb, NULL));
+ TEST_EQUAL_UI(errno, EEXIST);
+
+ fstree_cleanup(&fs);
+ return EXIT_SUCCESS;
+}