fuse(4): add tests for CREATE, OPEN, READLINK, SETATTR and SYMLINK
The new SETATTR tests deal with already-open files. PR: 235775 PR: 236231 Sponsored by: The FreeBSD Foundation
This commit is contained in:
parent
2343311052
commit
99fe8368c2
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/projects/fuse2/; revision=344785
@ -4,25 +4,49 @@ PACKAGE= tests
|
||||
|
||||
TESTSDIR= ${TESTSBASE}/sys/fs/fuse
|
||||
|
||||
ATF_TESTS_CXX+= create
|
||||
ATF_TESTS_CXX+= getattr
|
||||
ATF_TESTS_CXX+= lookup
|
||||
ATF_TESTS_CXX+= open
|
||||
ATF_TESTS_CXX+= readlink
|
||||
ATF_TESTS_CXX+= setattr
|
||||
ATF_TESTS_CXX+= symlink
|
||||
|
||||
SRCS.create+= create.cc
|
||||
SRCS.create+= getmntopts.c
|
||||
SRCS.create+= mockfs.cc
|
||||
SRCS.create+= utils.cc
|
||||
|
||||
SRCS.getattr+= getattr.cc
|
||||
SRCS.getattr+= getmntopts.c
|
||||
SRCS.getattr+= mockfs.cc
|
||||
SRCS.getattr+= utils.cc
|
||||
|
||||
SRCS.lookup+= lookup.cc
|
||||
SRCS.lookup+= getmntopts.c
|
||||
SRCS.lookup+= lookup.cc
|
||||
SRCS.lookup+= mockfs.cc
|
||||
SRCS.lookup+= utils.cc
|
||||
|
||||
SRCS.setattr+= setattr.cc
|
||||
SRCS.open+= getmntopts.c
|
||||
SRCS.open+= mockfs.cc
|
||||
SRCS.open+= open.cc
|
||||
SRCS.open+= utils.cc
|
||||
|
||||
SRCS.readlink+= getmntopts.c
|
||||
SRCS.readlink+= mockfs.cc
|
||||
SRCS.readlink+= readlink.cc
|
||||
SRCS.readlink+= utils.cc
|
||||
|
||||
SRCS.setattr+= getmntopts.c
|
||||
SRCS.setattr+= mockfs.cc
|
||||
SRCS.setattr+= setattr.cc
|
||||
SRCS.setattr+= utils.cc
|
||||
|
||||
SRCS.symlink+= getmntopts.c
|
||||
SRCS.symlink+= mockfs.cc
|
||||
SRCS.symlink+= symlink.cc
|
||||
SRCS.symlink+= utils.cc
|
||||
|
||||
# TODO: drastically increase timeout after test development is mostly complete
|
||||
TEST_METADATA+= timeout=10
|
||||
|
||||
|
383
tests/sys/fs/fuse/create.cc
Normal file
383
tests/sys/fs/fuse/create.cc
Normal file
@ -0,0 +1,383 @@
|
||||
/*-
|
||||
* Copyright (c) 2019 The FreeBSD Foundation
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed by BFF Storage Systems, LLC under sponsorship
|
||||
* from the FreeBSD Foundation.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
extern "C" {
|
||||
#include <fcntl.h>
|
||||
}
|
||||
|
||||
#include "mockfs.hh"
|
||||
#include "utils.hh"
|
||||
|
||||
using namespace testing;
|
||||
|
||||
class Create: public FuseTest {};
|
||||
|
||||
/*
|
||||
* If FUSE_CREATE sets the attr_valid, then subsequent GETATTRs should use the
|
||||
* attribute cache
|
||||
*/
|
||||
/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235775 */
|
||||
TEST_F(Create, DISABLED_attr_cache)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
mode_t mode = 0755;
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes +
|
||||
sizeof(fuse_open_in);
|
||||
return (in->header.opcode == FUSE_CREATE &&
|
||||
(0 == strcmp(RELPATH, name)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, create);
|
||||
out->body.create.entry.attr.mode = S_IFREG | mode;
|
||||
out->body.create.entry.nodeid = ino;
|
||||
out->body.create.entry.entry_valid = UINT64_MAX;
|
||||
out->body.create.entry.attr_valid = UINT64_MAX;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).Times(0);
|
||||
|
||||
fd = open(FULLPATH, O_CREAT | O_EXCL, mode);
|
||||
EXPECT_LE(0, fd) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
||||
|
||||
/*
|
||||
* The fuse daemon fails the request with EEXIST. This usually indicates a
|
||||
* race condition: some other FUSE client created the file in between when the
|
||||
* kernel checked for it with lookup and tried to create it with create
|
||||
*/
|
||||
TEST_F(Create, eexist)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
mode_t mode = 0755;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes +
|
||||
sizeof(fuse_open_in);
|
||||
return (in->header.opcode == FUSE_CREATE &&
|
||||
(0 == strcmp(RELPATH, name)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -EEXIST;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
EXPECT_NE(0, open(FULLPATH, O_CREAT | O_EXCL, mode));
|
||||
EXPECT_EQ(EEXIST, errno);
|
||||
}
|
||||
|
||||
// TODO: enosys: kernel should fall back to mknod/open
|
||||
|
||||
/*
|
||||
* Creating a new file after FUSE_LOOKUP returned a negative cache entry
|
||||
*/
|
||||
/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236231 */
|
||||
TEST_F(Create, DISABLED_entry_cache_negative)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
mode_t mode = 0755;
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
|
||||
/* create will first do a LOOKUP, adding a negative cache entry */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
/* nodeid means ENOENT and cache it */
|
||||
out->body.entry.nodeid = 0;
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = 0;
|
||||
/*
|
||||
* Set entry_valid = 0 because this test isn't concerned with
|
||||
* whether or not we actually cache negative entries, only with
|
||||
* whether we interpret negative cache responses correctly.
|
||||
*/
|
||||
out->body.entry.entry_valid = 0;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes +
|
||||
sizeof(fuse_open_in);
|
||||
return (in->header.opcode == FUSE_CREATE &&
|
||||
(0 == strcmp(RELPATH, name)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, create);
|
||||
out->body.create.entry.attr.mode = S_IFREG | mode;
|
||||
out->body.create.entry.nodeid = ino;
|
||||
out->body.create.entry.entry_valid = UINT64_MAX;
|
||||
out->body.create.entry.attr_valid = UINT64_MAX;
|
||||
}));
|
||||
|
||||
/* Until the attr cache is working, we may send an additional GETATTR */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillRepeatedly(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | 0644;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_CREAT | O_EXCL, mode);
|
||||
ASSERT_LE(0, fd) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
||||
|
||||
/*
|
||||
* Creating a new file should purge any negative namecache entries
|
||||
*/
|
||||
/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236231 */
|
||||
TEST_F(Create, DISABLED_entry_cache_negative_purge)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
mode_t mode = 0755;
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
|
||||
/* create will first do a LOOKUP, adding a negative cache entry */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).Times(1)
|
||||
.WillOnce(Invoke([=](auto in, auto out) {
|
||||
/* nodeid means ENOENT and cache it */
|
||||
out->body.entry.nodeid = 0;
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = 0;
|
||||
out->body.entry.entry_valid = UINT64_MAX;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
})).RetiresOnSaturation();
|
||||
|
||||
/* Then the CREATE should purge the negative cache entry */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes +
|
||||
sizeof(fuse_open_in);
|
||||
return (in->header.opcode == FUSE_CREATE &&
|
||||
(0 == strcmp(RELPATH, name)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, create);
|
||||
out->body.create.entry.attr.mode = S_IFREG | mode;
|
||||
out->body.create.entry.nodeid = ino;
|
||||
out->body.create.entry.attr_valid = UINT64_MAX;
|
||||
}));
|
||||
|
||||
/* Until the attr cache is working, we may send an additional GETATTR */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillRepeatedly(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | 0644;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_CREAT | O_EXCL, mode);
|
||||
ASSERT_LE(0, fd) << strerror(errno);
|
||||
|
||||
/* Finally, a subsequent lookup should query the daemon */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).Times(1)
|
||||
.WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = 0;
|
||||
out->body.entry.nodeid = ino;
|
||||
out->body.entry.attr.mode = S_IFREG | mode;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
}));
|
||||
|
||||
ASSERT_EQ(0, access(FULLPATH, F_OK)) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
||||
|
||||
/*
|
||||
* The daemon is responsible for checking file permissions (unless the
|
||||
* default_permissions mount option was used)
|
||||
*/
|
||||
TEST_F(Create, eperm)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
mode_t mode = 0755;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes +
|
||||
sizeof(fuse_open_in);
|
||||
return (in->header.opcode == FUSE_CREATE &&
|
||||
(0 == strcmp(RELPATH, name)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -EPERM;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
EXPECT_NE(0, open(FULLPATH, O_CREAT | O_EXCL, mode));
|
||||
EXPECT_EQ(EPERM, errno);
|
||||
}
|
||||
|
||||
TEST_F(Create, ok)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
mode_t mode = 0755;
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes +
|
||||
sizeof(fuse_open_in);
|
||||
return (in->header.opcode == FUSE_CREATE &&
|
||||
(0 == strcmp(RELPATH, name)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, create);
|
||||
out->body.create.entry.attr.mode = S_IFREG | mode;
|
||||
out->body.create.entry.nodeid = ino;
|
||||
out->body.create.entry.entry_valid = UINT64_MAX;
|
||||
out->body.create.entry.attr_valid = UINT64_MAX;
|
||||
}));
|
||||
|
||||
/* Until the attr cache is working, we may send an additional GETATTR */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillRepeatedly(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | 0644;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_CREAT | O_EXCL, mode);
|
||||
EXPECT_LE(0, fd) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
@ -44,12 +44,19 @@ extern "C" {
|
||||
|
||||
extern int verbosity;
|
||||
|
||||
/* This struct isn't defined by fuse_kernel.h or libfuse, but it should be */
|
||||
struct fuse_create_out {
|
||||
struct fuse_entry_out entry;
|
||||
struct fuse_open_out open;
|
||||
};
|
||||
|
||||
union fuse_payloads_in {
|
||||
/* value is from fuse_kern_chan.c in fusefs-libs */
|
||||
uint8_t bytes[0x21000 - sizeof(struct fuse_in_header)];
|
||||
fuse_forget_in forget;
|
||||
fuse_init_in init;
|
||||
char lookup[0];
|
||||
fuse_open_in open;
|
||||
fuse_setattr_in setattr;
|
||||
};
|
||||
|
||||
@ -59,9 +66,16 @@ struct mockfs_buf_in {
|
||||
};
|
||||
|
||||
union fuse_payloads_out {
|
||||
fuse_init_out init;
|
||||
fuse_entry_out entry;
|
||||
fuse_attr_out attr;
|
||||
fuse_create_out create;
|
||||
fuse_entry_out entry;
|
||||
fuse_init_out init;
|
||||
fuse_open_out open;
|
||||
/*
|
||||
* The protocol places no limits on the length of the string. This is
|
||||
* merely convenient for testing.
|
||||
*/
|
||||
char str[80];
|
||||
};
|
||||
|
||||
struct mockfs_buf_out {
|
||||
|
168
tests/sys/fs/fuse/open.cc
Normal file
168
tests/sys/fs/fuse/open.cc
Normal file
@ -0,0 +1,168 @@
|
||||
/*-
|
||||
* Copyright (c) 2019 The FreeBSD Foundation
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed by BFF Storage Systems, LLC under sponsorship
|
||||
* from the FreeBSD Foundation.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
extern "C" {
|
||||
#include <fcntl.h>
|
||||
}
|
||||
|
||||
#include "mockfs.hh"
|
||||
#include "utils.hh"
|
||||
|
||||
using namespace testing;
|
||||
|
||||
class Open: public FuseTest {};
|
||||
|
||||
/*
|
||||
* The fuse daemon fails the request with enoent. This usually indicates a
|
||||
* race condition: some other FUSE client removed the file in between when the
|
||||
* kernel checked for it with lookup and tried to open it
|
||||
*/
|
||||
TEST_F(Open, enoent)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
uint64_t ino = 42;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFREG | 0644;
|
||||
out->body.entry.nodeid = ino;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_OPEN &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
EXPECT_NE(0, open(FULLPATH, O_RDONLY));
|
||||
EXPECT_EQ(ENOENT, errno);
|
||||
}
|
||||
|
||||
/*
|
||||
* The daemon is responsible for checking file permissions (unless the
|
||||
* default_permissions mount option was used)
|
||||
*/
|
||||
TEST_F(Open, eperm)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
uint64_t ino = 42;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFREG | 0644;
|
||||
out->body.entry.nodeid = ino;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_OPEN &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -EPERM;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
EXPECT_NE(0, open(FULLPATH, O_RDONLY));
|
||||
EXPECT_EQ(EPERM, errno);
|
||||
}
|
||||
|
||||
TEST_F(Open, ok)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFREG | 0644;
|
||||
out->body.entry.nodeid = ino;
|
||||
out->body.entry.attr_valid = UINT64_MAX;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_OPEN &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.len = sizeof(out->header);
|
||||
SET_OUT_HEADER_LEN(out, open);
|
||||
}));
|
||||
|
||||
/* Until the attr cache is working, we may send an additional GETATTR */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillRepeatedly(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | 0644;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_RDONLY);
|
||||
EXPECT_LE(0, fd) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
115
tests/sys/fs/fuse/readlink.cc
Normal file
115
tests/sys/fs/fuse/readlink.cc
Normal file
@ -0,0 +1,115 @@
|
||||
/*-
|
||||
* Copyright (c) 2019 The FreeBSD Foundation
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed by BFF Storage Systems, LLC under sponsorship
|
||||
* from the FreeBSD Foundation.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
extern "C" {
|
||||
#include <unistd.h>
|
||||
}
|
||||
|
||||
#include "mockfs.hh"
|
||||
#include "utils.hh"
|
||||
|
||||
using namespace testing;
|
||||
|
||||
class Readlink: public FuseTest {};
|
||||
|
||||
TEST_F(Readlink, eloop)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/src";
|
||||
const char RELPATH[] = "src";
|
||||
const uint64_t ino = 42;
|
||||
char buf[80];
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFLNK | 0777;
|
||||
out->body.entry.nodeid = ino;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_READLINK &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ELOOP;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
|
||||
EXPECT_EQ(-1, readlink(FULLPATH, buf, sizeof(buf)));
|
||||
EXPECT_EQ(ELOOP, errno);
|
||||
}
|
||||
|
||||
TEST_F(Readlink, ok)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/src";
|
||||
const char RELPATH[] = "src";
|
||||
const char dst[] = "dst";
|
||||
const uint64_t ino = 42;
|
||||
char buf[80];
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFLNK | 0777;
|
||||
out->body.entry.nodeid = ino;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_READLINK &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
strlcpy(out->body.str, dst, sizeof(out->body.str));
|
||||
out->header.len = sizeof(out->header) + strlen(dst) + 1;
|
||||
}));
|
||||
|
||||
|
||||
EXPECT_EQ((ssize_t)strlen(dst) + 1,
|
||||
readlink(FULLPATH, buf, sizeof(buf)));
|
||||
EXPECT_STREQ(dst, buf);
|
||||
}
|
@ -132,8 +132,6 @@ TEST_F(Setattr, chown)
|
||||
}
|
||||
|
||||
|
||||
/* Change the mode of an open file, by its file descriptor */
|
||||
//TODO TEST_F(Setattr, fchmod) {}
|
||||
|
||||
/*
|
||||
* FUSE daemons are allowed to check permissions however they like. If the
|
||||
@ -176,6 +174,157 @@ TEST_F(Setattr, eperm)
|
||||
EXPECT_EQ(EPERM, errno);
|
||||
}
|
||||
|
||||
/* Change the mode of an open file, by its file descriptor */
|
||||
TEST_F(Setattr, fchmod)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
const mode_t oldmode = 0755;
|
||||
const mode_t newmode = 0644;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFREG | oldmode;
|
||||
out->body.entry.nodeid = ino;
|
||||
out->body.entry.attr_valid = UINT64_MAX;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_OPEN &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.len = sizeof(out->header);
|
||||
SET_OUT_HEADER_LEN(out, open);
|
||||
}));
|
||||
|
||||
/* Until the attr cache is working, we may send an additional GETATTR */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillRepeatedly(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | oldmode;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
/* In protocol 7.23, ctime will be changed too */
|
||||
uint32_t valid = FATTR_MODE;
|
||||
return (in->header.opcode == FUSE_SETATTR &&
|
||||
in->header.nodeid == ino &&
|
||||
in->body.setattr.valid == valid &&
|
||||
in->body.setattr.mode == newmode);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | newmode;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_RDONLY);
|
||||
ASSERT_LE(0, fd) << strerror(errno);
|
||||
ASSERT_EQ(0, fchmod(fd, newmode)) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
||||
|
||||
/* Change the size of an open file, by its file descriptor */
|
||||
TEST_F(Setattr, ftruncate)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
const char RELPATH[] = "some_file.txt";
|
||||
uint64_t ino = 42;
|
||||
int fd;
|
||||
uint64_t fh = 0xdeadbeef1a7ebabe;
|
||||
const off_t oldsize = 99;
|
||||
const off_t newsize = 12345;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFREG | 0755;
|
||||
out->body.entry.nodeid = ino;
|
||||
out->body.entry.attr_valid = UINT64_MAX;
|
||||
out->body.entry.attr.size = oldsize;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_OPEN &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.len = sizeof(out->header);
|
||||
SET_OUT_HEADER_LEN(out, open);
|
||||
out->body.open.fh = fh;
|
||||
}));
|
||||
|
||||
/* Until the attr cache is working, we may send an additional GETATTR */
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_GETATTR &&
|
||||
in->header.nodeid == ino);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillRepeatedly(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | 0755;
|
||||
out->body.attr.attr.size = oldsize;
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
/* In protocol 7.23, ctime will be changed too */
|
||||
uint32_t valid = FATTR_SIZE | FATTR_FH;
|
||||
return (in->header.opcode == FUSE_SETATTR &&
|
||||
in->header.nodeid == ino &&
|
||||
in->body.setattr.valid == valid &&
|
||||
in->body.setattr.fh == fh);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, attr);
|
||||
out->body.attr.attr.ino = ino; // Must match nodeid
|
||||
out->body.attr.attr.mode = S_IFREG | 0755;
|
||||
out->body.attr.attr.size = newsize;
|
||||
}));
|
||||
|
||||
fd = open(FULLPATH, O_RDWR);
|
||||
ASSERT_LE(0, fd) << strerror(errno);
|
||||
ASSERT_EQ(0, ftruncate(fd, newsize)) << strerror(errno);
|
||||
/* Deliberately leak fd. close(2) will be tested in release.cc */
|
||||
}
|
||||
|
||||
/* Change the size of the file */
|
||||
TEST_F(Setattr, truncate) {
|
||||
const char FULLPATH[] = "mountpoint/some_file.txt";
|
||||
|
116
tests/sys/fs/fuse/symlink.cc
Normal file
116
tests/sys/fs/fuse/symlink.cc
Normal file
@ -0,0 +1,116 @@
|
||||
/*-
|
||||
* Copyright (c) 2019 The FreeBSD Foundation
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software was developed by BFF Storage Systems, LLC under sponsorship
|
||||
* from the FreeBSD Foundation.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
extern "C" {
|
||||
#include <unistd.h>
|
||||
}
|
||||
|
||||
#include "mockfs.hh"
|
||||
#include "utils.hh"
|
||||
|
||||
using namespace testing;
|
||||
|
||||
class Symlink: public FuseTest {};
|
||||
|
||||
TEST_F(Symlink, enospc)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/lnk";
|
||||
const char RELPATH[] = "lnk";
|
||||
const char dst[] = "dst";
|
||||
//const uint64_t ino = 42;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes;
|
||||
const char *linkname = name + strlen(name) + 1;
|
||||
return (in->header.opcode == FUSE_SYMLINK &&
|
||||
(0 == strcmp(linkname, dst)) &&
|
||||
(0 == strcmp(name, RELPATH)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOSPC;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
|
||||
EXPECT_EQ(-1, symlink(dst, FULLPATH));
|
||||
EXPECT_EQ(ENOSPC, errno);
|
||||
}
|
||||
|
||||
TEST_F(Symlink, ok)
|
||||
{
|
||||
const char FULLPATH[] = "mountpoint/src";
|
||||
const char RELPATH[] = "src";
|
||||
const char dst[] = "dst";
|
||||
const uint64_t ino = 42;
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
return (in->header.opcode == FUSE_LOOKUP &&
|
||||
strcmp(in->body.lookup, RELPATH) == 0);
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
out->header.error = -ENOENT;
|
||||
out->header.len = sizeof(out->header);
|
||||
}));
|
||||
|
||||
EXPECT_CALL(*m_mock, process(
|
||||
ResultOf([=](auto in) {
|
||||
const char *name = (const char*)in->body.bytes;
|
||||
const char *linkname = name + strlen(name) + 1;
|
||||
return (in->header.opcode == FUSE_SYMLINK &&
|
||||
(0 == strcmp(linkname, dst)) &&
|
||||
(0 == strcmp(name, RELPATH)));
|
||||
}, Eq(true)),
|
||||
_)
|
||||
).WillOnce(Invoke([=](auto in, auto out) {
|
||||
out->header.unique = in->header.unique;
|
||||
SET_OUT_HEADER_LEN(out, entry);
|
||||
out->body.entry.attr.mode = S_IFLNK | 0777;
|
||||
out->body.entry.nodeid = ino;
|
||||
}));
|
||||
|
||||
EXPECT_EQ(0, symlink(dst, FULLPATH)) << strerror(errno);
|
||||
}
|
Loading…
Reference in New Issue
Block a user