1 // Copyright 2017 The Fuchsia Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include <errno.h>
6 #include <stdio.h>
7 #include <string.h>
8 #include <sys/stat.h>
9 #include <sys/types.h>
10 #include <unistd.h>
11 #include <lib/fdio/private.h>
12
13 #include <unittest/unittest.h>
14
15 // These tests poke at some "global" behavior of fdio
16 // that are not easily tested through filesystem tests,
17 // since they (for example) rely on a global root.
18 //
19 // For more comprehensive filesystem tests, refer
20 // to utest/fs.
21
stat_test(void)22 bool stat_test(void) {
23 BEGIN_TEST;
24
25 struct stat buf;
26 ASSERT_EQ(stat("/", &buf), 0, "");
27 ASSERT_EQ(stat("//", &buf), 0, "");
28 ASSERT_EQ(stat("///", &buf), 0, "");
29 ASSERT_EQ(stat("/tmp", &buf), 0, "");
30 ASSERT_EQ(stat("//tmp", &buf), 0, "");
31 ASSERT_EQ(stat("./", &buf), 0, "");
32 ASSERT_EQ(stat("./", &buf), 0, "");
33 ASSERT_EQ(stat(".", &buf), 0, "");
34
35 END_TEST;
36 }
37
remove_test(void)38 bool remove_test(void) {
39 BEGIN_TEST;
40
41 ASSERT_EQ(remove("/"), -1, "");
42 ASSERT_EQ(errno, EBUSY, "");
43
44 ASSERT_EQ(rmdir("/"), -1, "");
45 ASSERT_EQ(errno, EBUSY, "");
46
47 END_TEST;
48 }
49
50 BEGIN_TEST_CASE(fdio_root_test)
51 RUN_TEST(stat_test)
52 RUN_TEST(remove_test)
53 END_TEST_CASE(fdio_root_test)
54