2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2019 The FreeBSD Foundation
6 * This software was developed by BFF Storage Systems, LLC under sponsorship
7 * from the FreeBSD Foundation.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 using namespace testing;
40 class Rmdir: public FuseTest {
42 void expect_getattr(uint64_t ino, mode_t mode)
44 EXPECT_CALL(*m_mock, process(
45 ResultOf([=](auto in) {
46 return (in.header.opcode == FUSE_GETATTR &&
47 in.header.nodeid == ino);
50 ).WillOnce(Invoke(ReturnImmediate([=](auto i __unused, auto& out) {
51 SET_OUT_HEADER_LEN(out, attr);
52 out.body.attr.attr.ino = ino; // Must match nodeid
53 out.body.attr.attr.mode = mode;
54 out.body.attr.attr_valid = UINT64_MAX;
58 void expect_lookup(const char *relpath, uint64_t ino)
60 EXPECT_LOOKUP(FUSE_ROOT_ID, relpath)
61 .WillOnce(Invoke(ReturnImmediate([=](auto in __unused, auto& out) {
62 SET_OUT_HEADER_LEN(out, entry);
63 out.body.entry.attr.mode = S_IFDIR | 0755;
64 out.body.entry.nodeid = ino;
65 out.body.entry.attr.nlink = 2;
69 void expect_rmdir(uint64_t parent, const char *relpath, int error)
71 EXPECT_CALL(*m_mock, process(
72 ResultOf([=](auto in) {
73 return (in.header.opcode == FUSE_RMDIR &&
74 0 == strcmp(relpath, in.body.rmdir) &&
75 in.header.nodeid == parent);
78 ).WillOnce(Invoke(ReturnErrno(error)));
83 * A successful rmdir should clear the parent directory's attribute cache,
84 * because the fuse daemon should update its mtime and ctime
86 TEST_F(Rmdir, clear_attr_cache)
88 const char FULLPATH[] = "mountpoint/some_dir";
89 const char RELPATH[] = "some_dir";
93 EXPECT_CALL(*m_mock, process(
94 ResultOf([=](auto in) {
95 return (in.header.opcode == FUSE_GETATTR &&
96 in.header.nodeid == FUSE_ROOT_ID);
100 .WillRepeatedly(Invoke(ReturnImmediate([=](auto i __unused, auto& out) {
101 SET_OUT_HEADER_LEN(out, attr);
102 out.body.attr.attr.ino = ino; // Must match nodeid
103 out.body.attr.attr.mode = S_IFDIR | 0755;
104 out.body.attr.attr_valid = UINT64_MAX;
106 expect_lookup(RELPATH, ino);
107 expect_rmdir(FUSE_ROOT_ID, RELPATH, 0);
109 ASSERT_EQ(0, rmdir(FULLPATH)) << strerror(errno);
110 EXPECT_EQ(0, stat("mountpoint", &sb)) << strerror(errno);
113 TEST_F(Rmdir, enotempty)
115 const char FULLPATH[] = "mountpoint/some_dir";
116 const char RELPATH[] = "some_dir";
119 expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0755);
120 expect_lookup(RELPATH, ino);
121 expect_rmdir(FUSE_ROOT_ID, RELPATH, ENOTEMPTY);
123 ASSERT_NE(0, rmdir(FULLPATH));
124 ASSERT_EQ(ENOTEMPTY, errno);
129 const char FULLPATH[] = "mountpoint/some_dir";
130 const char RELPATH[] = "some_dir";
133 expect_getattr(FUSE_ROOT_ID, S_IFDIR | 0755);
134 expect_lookup(RELPATH, ino);
135 expect_rmdir(FUSE_ROOT_ID, RELPATH, 0);
137 ASSERT_EQ(0, rmdir(FULLPATH)) << strerror(errno);