fuse(4): add tests for POSIX file locking operations
PR: 234581 Sponsored by: The FreeBSD Foundation
This commit is contained in:
parent
1bb6c55076
commit
ef61047a9b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/projects/fuse2/; revision=345118
@ -11,6 +11,7 @@ ATF_TESTS_CXX+= fsync
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ATF_TESTS_CXX+= fsyncdir
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ATF_TESTS_CXX+= getattr
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ATF_TESTS_CXX+= link
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ATF_TESTS_CXX+= locks
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ATF_TESTS_CXX+= lookup
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ATF_TESTS_CXX+= mkdir
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ATF_TESTS_CXX+= mknod
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@ -64,6 +65,11 @@ SRCS.link+= link.cc
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SRCS.link+= mockfs.cc
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SRCS.link+= utils.cc
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SRCS.locks+= locks.cc
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SRCS.locks+= getmntopts.c
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SRCS.locks+= mockfs.cc
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SRCS.locks+= utils.cc
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SRCS.lookup+= getmntopts.c
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SRCS.lookup+= lookup.cc
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SRCS.lookup+= mockfs.cc
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475
tests/sys/fs/fuse/locks.cc
Normal file
475
tests/sys/fs/fuse/locks.cc
Normal file
@ -0,0 +1,475 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2019 The FreeBSD Foundation
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*
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* This software was developed by BFF Storage Systems, LLC under sponsorship
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* from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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extern "C" {
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#include <fcntl.h>
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}
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#include "mockfs.hh"
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#include "utils.hh"
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/* This flag value should probably be defined in fuse_kernel.h */
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#define OFFSET_MAX 0x7fffffffffffffffLL
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using namespace testing;
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/* For testing filesystems without posix locking support */
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class Fallback: public FuseTest {
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public:
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const static uint64_t FH = 0xdeadbeef1a7ebabe;
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void expect_getattr(uint64_t ino)
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{
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/* Until the attr cache is working, we may send an additional GETATTR */
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_GETATTR &&
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in->header.nodeid == ino);
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}, Eq(true)),
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_)
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).WillRepeatedly(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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SET_OUT_HEADER_LEN(out, attr);
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out->body.attr.attr.ino = ino; // Must match nodeid
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out->body.attr.attr.mode = S_IFREG | 0644;
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out->body.attr.attr_valid = UINT64_MAX;
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}));
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}
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void expect_lookup(const char *relpath, uint64_t ino)
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{
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EXPECT_LOOKUP(1, relpath).WillRepeatedly(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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SET_OUT_HEADER_LEN(out, entry);
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out->body.entry.attr.mode = S_IFREG | 0644;
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out->body.entry.nodeid = ino;
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out->body.entry.attr_valid = UINT64_MAX;
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}));
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}
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void expect_open(uint64_t ino)
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{
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_OPEN &&
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in->header.nodeid == ino);
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}, Eq(true)),
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_)
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).WillOnce(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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out->header.len = sizeof(out->header);
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SET_OUT_HEADER_LEN(out, open);
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out->body.open.fh = FH;
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}));
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}
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};
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/* For testing filesystems with posix locking support */
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class Locks: public Fallback {
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virtual void SetUp() {
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m_init_flags = FUSE_POSIX_LOCKS;
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Fallback::SetUp();
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}
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};
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class GetlkFallback: public Fallback {};
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class Getlk: public Locks {};
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class SetlkFallback: public Fallback {};
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class Setlk: public Locks {};
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class SetlkwFallback: public Fallback {};
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class Setlkw: public Locks {};
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/*
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* If the fuse filesystem does not support posix file locks, then the kernel
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* should fall back to local locks.
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*/
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TEST_F(GetlkFallback, local)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 1000;
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fl.l_pid = getpid();
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_NE(-1, fcntl(fd, F_GETLK, &fl)) << strerror(errno);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/*
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* If the filesystem has no locks that fit the description, the filesystem
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* should return F_UNLCK
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*/
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/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234581 */
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TEST_F(Getlk, DISABLED_no_locks)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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pid_t pid = 1234;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_GETLK &&
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in->header.nodeid == ino &&
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in->body.getlk.fh == FH &&
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in->body.getlk.owner == (uint32_t)pid &&
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in->body.getlk.lk.start == 10 &&
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in->body.getlk.lk.end == 1009 &&
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in->body.getlk.lk.type == F_RDLCK &&
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in->body.getlk.lk.pid == 10);
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}, Eq(true)),
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_)
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).WillOnce(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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SET_OUT_HEADER_LEN(out, getlk);
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out->body.getlk.lk = in->body.getlk.lk;
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out->body.getlk.lk.type = F_UNLCK;
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}));
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 1000;
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fl.l_pid = pid;
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_NE(-1, fcntl(fd, F_GETLK, &fl)) << strerror(errno);
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ASSERT_EQ(F_UNLCK, fl.l_type);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/* A different pid does have a lock */
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/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234581 */
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TEST_F(Getlk, DISABLED_lock_exists)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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pid_t pid = 1234;
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pid_t pid2 = 1234;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_GETLK &&
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in->header.nodeid == ino &&
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in->body.getlk.fh == FH &&
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in->body.getlk.owner == (uint32_t)pid &&
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in->body.getlk.lk.start == 10 &&
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in->body.getlk.lk.end == 1009 &&
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in->body.getlk.lk.type == F_RDLCK &&
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in->body.getlk.lk.pid == 10);
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}, Eq(true)),
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_)
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).WillOnce(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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SET_OUT_HEADER_LEN(out, getlk);
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out->body.getlk.lk.start = 100;
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out->body.getlk.lk.end = 199;
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out->body.getlk.lk.type = F_WRLCK;
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out->body.getlk.lk.pid = (uint32_t)pid2;;
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}));
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 1000;
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fl.l_pid = pid;
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_NE(-1, fcntl(fd, F_GETLK, &fl)) << strerror(errno);
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EXPECT_EQ(100, fl.l_start);
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EXPECT_EQ(100, fl.l_len);
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EXPECT_EQ(pid2, fl.l_pid);
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EXPECT_EQ(F_WRLCK, fl.l_type);
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EXPECT_EQ(SEEK_SET, fl.l_whence);
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EXPECT_EQ(0, fl.l_sysid);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/*
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* If the fuse filesystem does not support posix file locks, then the kernel
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* should fall back to local locks.
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*/
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TEST_F(SetlkFallback, local)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 1000;
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fl.l_pid = getpid();
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_NE(-1, fcntl(fd, F_SETLK, &fl)) << strerror(errno);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/* Set a new lock with FUSE_SETLK */
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/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234581 */
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TEST_F(Setlk, DISABLED_set)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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pid_t pid = 1234;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_SETLK &&
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in->header.nodeid == ino &&
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in->body.getlk.fh == FH &&
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in->body.getlk.owner == (uint32_t)pid &&
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in->body.getlk.lk.start == 10 &&
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in->body.getlk.lk.end == 1009 &&
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in->body.getlk.lk.type == F_RDLCK &&
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in->body.getlk.lk.pid == 10);
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}, Eq(true)),
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_)
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).WillOnce(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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SET_OUT_HEADER_LEN(out, getlk);
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out->body.getlk.lk = in->body.getlk.lk;
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out->body.getlk.lk.type = F_UNLCK;
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}));
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 1000;
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fl.l_pid = pid;
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_NE(-1, fcntl(fd, F_SETLK, &fl)) << strerror(errno);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/* l_len = 0 is a flag value that means to lock until EOF */
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/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234581 */
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TEST_F(Setlk, DISABLED_set_eof)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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pid_t pid = 1234;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_SETLK &&
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in->header.nodeid == ino &&
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in->body.getlk.fh == FH &&
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in->body.getlk.owner == (uint32_t)pid &&
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in->body.getlk.lk.start == 10 &&
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in->body.getlk.lk.end == OFFSET_MAX &&
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in->body.getlk.lk.type == F_RDLCK &&
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in->body.getlk.lk.pid == 10);
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}, Eq(true)),
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_)
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).WillOnce(Invoke([=](auto in, auto out) {
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out->header.unique = in->header.unique;
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SET_OUT_HEADER_LEN(out, getlk);
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out->body.getlk.lk = in->body.getlk.lk;
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out->body.getlk.lk.type = F_UNLCK;
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}));
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 0;
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fl.l_pid = pid;
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_NE(-1, fcntl(fd, F_SETLK, &fl)) << strerror(errno);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/* Fail to set a new lock with FUSE_SETLK due to a conflict */
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/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234581 */
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TEST_F(Setlk, DISABLED_eagain)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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pid_t pid = 1234;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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expect_getattr(ino);
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EXPECT_CALL(*m_mock, process(
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ResultOf([=](auto in) {
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return (in->header.opcode == FUSE_SETLK &&
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in->header.nodeid == ino &&
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in->body.getlk.fh == FH &&
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in->body.getlk.owner == (uint32_t)pid &&
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in->body.getlk.lk.start == 10 &&
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in->body.getlk.lk.end == 1009 &&
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in->body.getlk.lk.type == F_RDLCK &&
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in->body.getlk.lk.pid == 10);
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}, Eq(true)),
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_)
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).WillOnce(Invoke(ReturnErrno(EAGAIN)));
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fd = open(FULLPATH, O_RDWR);
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ASSERT_LE(0, fd) << strerror(errno);
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fl.l_start = 10;
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fl.l_len = 1000;
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fl.l_pid = pid;
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fl.l_type = F_RDLCK;
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fl.l_whence = SEEK_SET;
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fl.l_sysid = 0;
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ASSERT_EQ(-1, fcntl(fd, F_SETLK, &fl));
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ASSERT_EQ(EAGAIN, errno);
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/* Deliberately leak fd. close(2) will be tested in release.cc */
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}
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/*
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* If the fuse filesystem does not support posix file locks, then the kernel
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* should fall back to local locks.
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*/
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TEST_F(SetlkwFallback, local)
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{
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const char FULLPATH[] = "mountpoint/some_file.txt";
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const char RELPATH[] = "some_file.txt";
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uint64_t ino = 42;
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struct flock fl;
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int fd;
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expect_lookup(RELPATH, ino);
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expect_open(ino);
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||||
expect_getattr(ino);
|
||||
|
||||
fd = open(FULLPATH, O_RDWR);
|
||||
ASSERT_LE(0, fd) << strerror(errno);
|
||||
fl.l_start = 10;
|
||||
fl.l_len = 1000;
|
||||
fl.l_pid = getpid();
|
||||
fl.l_type = F_RDLCK;
|
||||
fl.l_whence = SEEK_SET;
|
||||
fl.l_sysid = 0;
|
||||
ASSERT_NE(-1, fcntl(fd, F_SETLKW, &fl)) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
||||
|
||||
/*
|
||||
* Set a new lock with FUSE_SETLK. If the lock is not available, then the
|
||||
* command should block. But to the kernel, that's the same as just being
|
||||
* slow, so we don't need a separate test method
|
||||
*/
|
||||
/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234581 */
|
||||
TEST_F(Setlkw, DISABLED_set)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
uint64_t ino = 42;
|
||||
struct flock fl;
|
||||
int fd;
|
||||
pid_t pid = 1234;
|
||||
|
||||
expect_lookup(RELPATH, ino);
|
||||
expect_open(ino);
|
||||
expect_getattr(ino);
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_SETLK &&
|
||||
in->header.nodeid == ino &&
|
||||
in->body.getlk.fh == FH &&
|
||||
in->body.getlk.owner == (uint32_t)pid &&
|
||||
in->body.getlk.lk.start == 10 &&
|
||||
in->body.getlk.lk.end == 1009 &&
|
||||
in->body.getlk.lk.type == F_RDLCK &&
|
||||
in->body.getlk.lk.pid == 10);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, getlk);
|
||||
out->body.getlk.lk = in->body.getlk.lk;
|
||||
out->body.getlk.lk.type = F_UNLCK;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_RDWR);
|
||||
ASSERT_LE(0, fd) << strerror(errno);
|
||||
fl.l_start = 10;
|
||||
fl.l_len = 1000;
|
||||
fl.l_pid = pid;
|
||||
fl.l_type = F_RDLCK;
|
||||
fl.l_whence = SEEK_SET;
|
||||
fl.l_sysid = 0;
|
||||
ASSERT_NE(-1, fcntl(fd, F_SETLKW, &fl)) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
@ -183,7 +183,7 @@ void debug_fuseop(const mockfs_buf_in *in)
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
MockFS::MockFS(int max_readahead) {
|
||||
MockFS::MockFS(int max_readahead, uint32_t flags) {
|
||||
struct iovec *iov = NULL;
|
||||
int iovlen = 0;
|
||||
char fdstr[15];
|
||||
@ -225,7 +225,7 @@ MockFS::MockFS(int max_readahead) {
|
||||
ON_CALL(*this, process(_, _))
|
||||
.WillByDefault(Invoke(this, &MockFS::process_default));
|
||||
|
||||
init();
|
||||
init(flags);
|
||||
signal(SIGUSR1, sigint_handler);
|
||||
if (pthread_create(&m_daemon_id, NULL, service, (void*)this))
|
||||
throw(std::system_error(errno, std::system_category(),
|
||||
@ -238,7 +238,7 @@ MockFS::~MockFS() {
|
||||
rmdir("mountpoint");
|
||||
}
|
||||
|
||||
void MockFS::init() {
|
||||
void MockFS::init(uint32_t flags) {
|
||||
mockfs_buf_in *in;
|
||||
mockfs_buf_out *out;
|
||||
|
||||
@ -255,6 +255,7 @@ void MockFS::init() {
|
||||
out->header.error = 0;
|
||||
out->body.init.major = FUSE_KERNEL_VERSION;
|
||||
out->body.init.minor = FUSE_KERNEL_MINOR_VERSION;
|
||||
out->body.init.flags = in->body.init.flags & flags;
|
||||
|
||||
/*
|
||||
* The default max_write is set to this formula in libfuse, though
|
||||
@ -313,6 +314,10 @@ void MockFS::loop() {
|
||||
/*Alone among the opcodes, FORGET expects no response*/
|
||||
continue;
|
||||
}
|
||||
if (out.header.error == FUSE_NORESPONSE) {
|
||||
/* Used by tests of slow opcodes. No response ATM */
|
||||
continue;
|
||||
}
|
||||
ASSERT_TRUE(write(m_fuse_fd, &out, out.header.len) > 0 ||
|
||||
errno == EAGAIN)
|
||||
<< strerror(errno);
|
||||
|
@ -40,6 +40,12 @@ extern "C" {
|
||||
|
||||
#define TIME_T_MAX (std::numeric_limits<time_t>::max())
|
||||
|
||||
/*
|
||||
* A pseudo-fuse errno used indicate that a fuse operation should have no
|
||||
* response, at least not immediately
|
||||
*/
|
||||
#define FUSE_NORESPONSE 9999
|
||||
|
||||
#define SET_OUT_HEADER_LEN(out, variant) { \
|
||||
(out)->header.len = (sizeof((out)->header) + \
|
||||
sizeof((out)->body.variant)); \
|
||||
@ -78,6 +84,8 @@ union fuse_payloads_in {
|
||||
fuse_fsync_in fsync;
|
||||
fuse_fsync_in fsyncdir;
|
||||
fuse_forget_in forget;
|
||||
fuse_interrupt_in interrupt;
|
||||
fuse_lk_in getlk;
|
||||
fuse_init_in init;
|
||||
fuse_link_in link;
|
||||
char lookup[0];
|
||||
@ -92,6 +100,7 @@ union fuse_payloads_in {
|
||||
fuse_rename_in rename;
|
||||
char rmdir[0];
|
||||
fuse_setattr_in setattr;
|
||||
fuse_lk_in setlk;
|
||||
char unlink[0];
|
||||
fuse_write_in write;
|
||||
};
|
||||
@ -107,8 +116,10 @@ union fuse_payloads_out {
|
||||
/* The protocol places no limits on the size of bytes */
|
||||
uint8_t bytes[0x20000];
|
||||
fuse_entry_out entry;
|
||||
fuse_lk_out getlk;
|
||||
fuse_init_out init;
|
||||
fuse_open_out open;
|
||||
fuse_lk_out setlk;
|
||||
fuse_statfs_out statfs;
|
||||
/*
|
||||
* The protocol places no limits on the length of the string. This is
|
||||
@ -165,7 +176,7 @@ class MockFS {
|
||||
pid_t m_pid;
|
||||
|
||||
/* Initialize a session after mounting */
|
||||
void init();
|
||||
void init(uint32_t flags);
|
||||
|
||||
/* Is pid from a process that might be involved in the test? */
|
||||
bool pid_ok(pid_t pid);
|
||||
@ -184,7 +195,7 @@ class MockFS {
|
||||
uint32_t m_max_write;
|
||||
|
||||
/* Create a new mockfs and mount it to a tempdir */
|
||||
MockFS(int max_readahead);
|
||||
MockFS(int max_readahead, uint32_t flags);
|
||||
virtual ~MockFS();
|
||||
|
||||
/* Kill the filesystem daemon without unmounting the filesystem */
|
||||
|
@ -76,7 +76,7 @@ void FuseTest::SetUp() {
|
||||
m_maxbcachebuf = val;
|
||||
|
||||
try {
|
||||
m_mock = new MockFS(m_maxreadahead);
|
||||
m_mock = new MockFS(m_maxreadahead, m_init_flags);
|
||||
} catch (std::system_error err) {
|
||||
FAIL() << err.what();
|
||||
}
|
||||
|
@ -31,6 +31,7 @@
|
||||
class FuseTest : public ::testing::Test {
|
||||
protected:
|
||||
uint32_t m_maxreadahead;
|
||||
uint32_t m_init_flags;
|
||||
MockFS *m_mock = NULL;
|
||||
|
||||
public:
|
||||
@ -40,8 +41,10 @@ class FuseTest : public ::testing::Test {
|
||||
* libfuse's default max_readahead is UINT_MAX, though it can be
|
||||
* lowered
|
||||
*/
|
||||
FuseTest(): FuseTest(UINT_MAX) {}
|
||||
FuseTest(): FuseTest(UINT_MAX, 0) {}
|
||||
FuseTest(uint32_t maxreadahead): m_maxreadahead(maxreadahead) {}
|
||||
FuseTest(uint32_t maxreadahead, uint32_t init_flags):
|
||||
m_maxreadahead(maxreadahead), m_init_flags(init_flags) {}
|
||||
|
||||
virtual void SetUp();
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user