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.
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34 using namespace testing;
36 class Destroy: public FuseTest {
38 void expect_destroy(int error)
40 EXPECT_CALL(*m_mock, process(
41 ResultOf([=](auto in) {
42 return (in->header.opcode == FUSE_DESTROY);
45 ).WillOnce(Invoke(ReturnErrno(error)));
51 * On unmount the kernel should send a FUSE_DESTROY operation. It should also
52 * send FUSE_FORGET operations for all inodes with lookup_count > 0. It's hard
53 * to trigger FUSE_FORGET in any way except by unmounting, so this is the only
54 * testing that FUSE_FORGET gets.
58 const char FULLPATH[] = "mountpoint/some_file.txt";
59 const char RELPATH[] = "some_file.txt";
62 expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 2);
64 expect_forget(ino, 2);
68 * access(2) the file to force a lookup. Access it twice to double its
71 ASSERT_EQ(0, access(FULLPATH, F_OK)) << strerror(errno);
72 ASSERT_EQ(0, access(FULLPATH, F_OK)) << strerror(errno);
75 * Unmount, triggering a FUSE_DESTROY and also causing a VOP_RECLAIM
76 * for every vnode on this mp, triggering FUSE_FORGET for each of them.