freebsd-nq/contrib/netbsd-tests/kernel/kqueue/t_vnode.c
Enji Cooper 8f2b5a5469 Port contrib/netbsd-tests/kernel/kqueue/... as tests/sys/kqueue/...
proc2_test must be skipped because the invariant tested
(`ke.fflags & NOTE_TRACKERR`) doesn't pass.

MFC after:	58 days
Submitted by:	kib (earlier form)
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6172
2016-09-06 08:50:21 +00:00

537 lines
15 KiB
C

#ifdef __FreeBSD__
#include <sys/types.h>
#endif
#include <sys/event.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include <atf-c.h>
/*
* Test cases for events triggered by manipulating a target directory
* content. Using EVFILT_VNODE filter on the target directory descriptor.
*
*/
static const char *dir_target = "foo";
static const char *dir_inside1 = "foo/bar1";
static const char *dir_inside2 = "foo/bar2";
static const char *dir_outside = "bar";
static const char *file_inside1 = "foo/baz1";
static const char *file_inside2 = "foo/baz2";
static const char *file_outside = "qux";
static const struct timespec ts = {0, 0};
static int kq = -1;
static int target = -1;
int init_target(void);
int init_kqueue(void);
int create_file(const char *);
void cleanup(void);
int
init_target(void)
{
if (mkdir(dir_target, S_IRWXU) < 0) {
return -1;
}
target = open(dir_target, O_RDONLY, 0);
return target;
}
int
init_kqueue(void)
{
struct kevent eventlist[1];
kq = kqueue();
if (kq < 0) {
return -1;
}
EV_SET(&eventlist[0], (uintptr_t)target, EVFILT_VNODE,
EV_ADD | EV_ONESHOT, NOTE_DELETE |
NOTE_WRITE | NOTE_EXTEND | NOTE_ATTRIB |
NOTE_LINK | NOTE_RENAME | NOTE_REVOKE, 0, 0);
return kevent(kq, eventlist, 1, NULL, 0, NULL);
}
int
create_file(const char *file)
{
int fd;
fd = open(file, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
if (fd < 0) {
return -1;
}
return close(fd);
}
void
cleanup(void)
{
(void)unlink(file_inside1);
(void)unlink(file_inside2);
(void)unlink(file_outside);
(void)rmdir(dir_inside1);
(void)rmdir(dir_inside2);
(void)rmdir(dir_outside);
(void)rmdir(dir_target);
(void)close(kq);
(void)close(target);
}
ATF_TC_WITH_CLEANUP(dir_no_note_link_create_file_in);
ATF_TC_HEAD(dir_no_note_link_create_file_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) does not return NOTE_LINK for the directory "
"'foo' if a file 'foo/baz' is created.");
}
ATF_TC_BODY(dir_no_note_link_create_file_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0);
}
ATF_TC_CLEANUP(dir_no_note_link_create_file_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_no_note_link_delete_file_in);
ATF_TC_HEAD(dir_no_note_link_delete_file_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) does not return NOTE_LINK for the directory "
"'foo' if a file 'foo/baz' is deleted.");
}
ATF_TC_BODY(dir_no_note_link_delete_file_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(unlink(file_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0);
}
ATF_TC_CLEANUP(dir_no_note_link_delete_file_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_no_note_link_mv_dir_within);
ATF_TC_HEAD(dir_no_note_link_mv_dir_within, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) does not return NOTE_LINK for the directory "
"'foo' if a directory 'foo/bar' is renamed to 'foo/baz'.");
}
ATF_TC_BODY(dir_no_note_link_mv_dir_within, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(dir_inside1, dir_inside2) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0);
}
ATF_TC_CLEANUP(dir_no_note_link_mv_dir_within, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_no_note_link_mv_file_within);
ATF_TC_HEAD(dir_no_note_link_mv_file_within, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) does not return NOTE_LINK for the directory "
"'foo' if a file 'foo/baz' is renamed to 'foo/qux'.");
}
ATF_TC_BODY(dir_no_note_link_mv_file_within, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(file_inside1, file_inside2) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0);
}
ATF_TC_CLEANUP(dir_no_note_link_mv_file_within, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_link_create_dir_in);
ATF_TC_HEAD(dir_note_link_create_dir_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_LINK for the directory "
"'foo' if a directory 'foo/bar' is created.");
}
ATF_TC_BODY(dir_note_link_create_dir_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK);
}
ATF_TC_CLEANUP(dir_note_link_create_dir_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_link_delete_dir_in);
ATF_TC_HEAD(dir_note_link_delete_dir_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_LINK for the directory "
"'foo' if a directory 'foo/bar' is deleted.");
}
ATF_TC_BODY(dir_note_link_delete_dir_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rmdir(dir_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK);
}
ATF_TC_CLEANUP(dir_note_link_delete_dir_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_link_mv_dir_in);
ATF_TC_HEAD(dir_note_link_mv_dir_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_LINK for the directory "
"'foo' if a directory 'bar' is renamed to 'foo/bar'.");
}
ATF_TC_BODY(dir_note_link_mv_dir_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_outside, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(dir_outside, dir_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK);
}
ATF_TC_CLEANUP(dir_note_link_mv_dir_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_link_mv_dir_out);
ATF_TC_HEAD(dir_note_link_mv_dir_out, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_LINK for the directory "
"'foo' if a directory 'foo/bar' is renamed to 'bar'.");
}
ATF_TC_BODY(dir_note_link_mv_dir_out, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(dir_inside1, dir_outside) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK);
}
ATF_TC_CLEANUP(dir_note_link_mv_dir_out, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_create_dir_in);
ATF_TC_HEAD(dir_note_write_create_dir_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a directory 'foo/bar' is created.");
}
ATF_TC_BODY(dir_note_write_create_dir_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_create_dir_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_create_file_in);
ATF_TC_HEAD(dir_note_write_create_file_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a file 'foo/baz' is created.");
}
ATF_TC_BODY(dir_note_write_create_file_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_create_file_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_delete_dir_in);
ATF_TC_HEAD(dir_note_write_delete_dir_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a directory 'foo/bar' is deleted.");
}
ATF_TC_BODY(dir_note_write_delete_dir_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rmdir(dir_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_delete_dir_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_delete_file_in);
ATF_TC_HEAD(dir_note_write_delete_file_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a file 'foo/baz' is deleted.");
}
ATF_TC_BODY(dir_note_write_delete_file_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(unlink(file_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_delete_file_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_mv_dir_in);
ATF_TC_HEAD(dir_note_write_mv_dir_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a directory 'bar' is renamed to 'foo/bar'.");
}
ATF_TC_BODY(dir_note_write_mv_dir_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_outside, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(dir_outside, dir_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_mv_dir_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_mv_dir_out);
ATF_TC_HEAD(dir_note_write_mv_dir_out, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a directory 'foo/bar' is renamed to 'bar'.");
}
ATF_TC_BODY(dir_note_write_mv_dir_out, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(dir_inside1, dir_outside) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_mv_dir_out, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_mv_dir_within);
ATF_TC_HEAD(dir_note_write_mv_dir_within, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a directory 'foo/bar' is renamed to 'foo/baz'.");
}
ATF_TC_BODY(dir_note_write_mv_dir_within, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(dir_inside1, dir_inside2) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_mv_dir_within, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_mv_file_in);
ATF_TC_HEAD(dir_note_write_mv_file_in, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a file 'qux' is renamed to 'foo/baz'.");
}
ATF_TC_BODY(dir_note_write_mv_file_in, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(create_file(file_outside) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(file_outside, file_inside1) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_mv_file_in, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_mv_file_out);
ATF_TC_HEAD(dir_note_write_mv_file_out, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a file 'foo/baz' is renamed to 'qux'.");
}
ATF_TC_BODY(dir_note_write_mv_file_out, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(file_inside1, file_outside) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_mv_file_out, tc)
{
cleanup();
}
ATF_TC_WITH_CLEANUP(dir_note_write_mv_file_within);
ATF_TC_HEAD(dir_note_write_mv_file_within, tc)
{
atf_tc_set_md_var(tc, "descr", "This test case ensures "
"that kevent(2) returns NOTE_WRITE for the directory "
"'foo' if a file 'foo/baz' is renamed to 'foo/qux'.");
}
ATF_TC_BODY(dir_note_write_mv_file_within, tc)
{
struct kevent changelist[1];
ATF_REQUIRE(init_target() != -1);
ATF_REQUIRE(create_file(file_inside1) != -1);
ATF_REQUIRE(init_kqueue() != -1);
ATF_REQUIRE(rename(file_inside1, file_inside2) != -1);
ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1);
ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE);
}
ATF_TC_CLEANUP(dir_note_write_mv_file_within, tc)
{
cleanup();
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, dir_no_note_link_create_file_in);
ATF_TP_ADD_TC(tp, dir_no_note_link_delete_file_in);
ATF_TP_ADD_TC(tp, dir_no_note_link_mv_dir_within);
ATF_TP_ADD_TC(tp, dir_no_note_link_mv_file_within);
ATF_TP_ADD_TC(tp, dir_note_link_create_dir_in);
ATF_TP_ADD_TC(tp, dir_note_link_delete_dir_in);
ATF_TP_ADD_TC(tp, dir_note_link_mv_dir_in);
ATF_TP_ADD_TC(tp, dir_note_link_mv_dir_out);
ATF_TP_ADD_TC(tp, dir_note_write_create_dir_in);
ATF_TP_ADD_TC(tp, dir_note_write_create_file_in);
ATF_TP_ADD_TC(tp, dir_note_write_delete_dir_in);
ATF_TP_ADD_TC(tp, dir_note_write_delete_file_in);
ATF_TP_ADD_TC(tp, dir_note_write_mv_dir_in);
ATF_TP_ADD_TC(tp, dir_note_write_mv_dir_out);
ATF_TP_ADD_TC(tp, dir_note_write_mv_dir_within);
ATF_TP_ADD_TC(tp, dir_note_write_mv_file_in);
ATF_TP_ADD_TC(tp, dir_note_write_mv_file_out);
ATF_TP_ADD_TC(tp, dir_note_write_mv_file_within);
return atf_no_error();
}