Add test case for fstree_get_path

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

2 files changed, 59 insertions, 2 deletions

diff --git a/tests/Makemodule.am b/tests/Makemodule.am
index 8706bca..860cc49 100644
--- a/tests/Makemodule.am
+++ b/tests/Makemodule.am
@@ -19,10 +19,13 @@ test_gen_inode_table_LDADD = libfstree.a libutil.a
 test_add_by_path_SOURCES = tests/add_by_path.c
 test_add_by_path_LDADD = libfstree.a libutil.a
 
+test_get_path_SOURCES = tests/get_path.c
+test_get_path_LDADD = libfstree.a libutil.a
+
 check_PROGRAMS += test_canonicalize_name test_mknode_simple test_mknode_slink
 check_PROGRAMS += test_mknode_reg test_mknode_dir test_gen_inode_table
-check_PROGRAMS += test_add_by_path
+check_PROGRAMS += test_add_by_path test_get_path
 
 TESTS += test_canonicalize_name test_mknode_simple test_mknode_slink
 TESTS += test_mknode_reg test_mknode_dir test_gen_inode_table
-TESTS += test_add_by_path
+TESTS += test_add_by_path test_get_path
diff --git a/tests/get_path.c b/tests/get_path.c
new file mode 100644
index 0000000..39d3431
--- /dev/null
+++ b/tests/get_path.c
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+#include "fstree.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+int main(void)
+{
+	tree_node_t *a, *b, *c, *d;
+	struct stat sb;
+	fstree_t fs;
+	char *str;
+
+	assert(fstree_init(&fs, 512, 1337, 0755, 21, 42) == 0);
+
+	memset(&sb, 0, sizeof(sb));
+	sb.st_mode = S_IFDIR | 0750;
+	sb.st_uid = 1000;
+	sb.st_gid = 100;
+
+	a = fstree_add_generic(&fs, "foo", &sb, NULL);
+	b = fstree_add_generic(&fs, "foo/bar", &sb, NULL);
+	c = fstree_add_generic(&fs, "foo/bar/baz", &sb, NULL);
+	d = fstree_add_generic(&fs, "foo/bar/baz/dir", &sb, NULL);
+
+	str = fstree_get_path(fs.root);
+	assert(str != NULL);
+	assert(strcmp(str, "/") == 0);
+	free(str);
+
+	str = fstree_get_path(a);
+	assert(str != NULL);
+	assert(strcmp(str, "/foo") == 0);
+	free(str);
+
+	str = fstree_get_path(b);
+	assert(str != NULL);
+	assert(strcmp(str, "/foo/bar") == 0);
+	free(str);
+
+	str = fstree_get_path(c);
+	assert(str != NULL);
+	assert(strcmp(str, "/foo/bar/baz") == 0);
+	free(str);
+
+	str = fstree_get_path(d);
+	assert(str != NULL);
+	assert(strcmp(str, "/foo/bar/baz/dir") == 0);
+	free(str);
+
+	fstree_cleanup(&fs);
+	return EXIT_SUCCESS;
+}