[GIT PULL] Kselftest update for Linux 5.9-rc1
From: Shuah Khan
Date: Tue Aug 04 2020 - 17:56:42 EST
Hi Linus,
Please pull the following Kselftest update for Linux 5.9-rc1.
This Kselftest update for Linux 5.9-rc1 consists of
- TAP output reporting related fixes from Paolo Bonzini and Kees Cook.
These fixes make it skip reporting consistent with TAP format.
- Cleanup fixes to framework run_tests from Yauheni Kaliuta
diff is attached.
Please note that there is a conflict in
tools/testing/selftests/seccomp/seccomp_bpf.c
between commit:
4c6614dc86ad ("selftests/seccomp: Check ENOSYS under tracing")
from the kselftest tree and commit:
11eb004ef7ea ("selftests/seccomp: Check ENOSYS under tracing")
from the seccomp tree.
thanks,
-- Shuah
diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
index b3ead29c6089..2cf6f10ab7c4 100644
--- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c
+++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c
@@ -47,7 +47,7 @@ void child(int cpu)
_exit(0);
}
-bool run_test(int cpu)
+int run_test(int cpu)
{
int status;
pid_t pid = fork();
@@ -55,7 +55,7 @@ bool run_test(int cpu)
if (pid < 0) {
ksft_print_msg("fork() failed: %s\n", strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (pid == 0)
child(cpu);
@@ -63,67 +63,68 @@ bool run_test(int cpu)
wpid = waitpid(pid, &status, __WALL);
if (wpid != pid) {
ksft_print_msg("waitpid() failed: %s\n", strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (!WIFSTOPPED(status)) {
ksft_print_msg("child did not stop: %s\n", strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (WSTOPSIG(status) != SIGSTOP) {
ksft_print_msg("child did not stop with SIGSTOP: %s\n",
strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (ptrace(PTRACE_SINGLESTEP, pid, NULL, NULL) < 0) {
if (errno == EIO) {
- ksft_exit_skip(
+ ksft_print_msg(
"ptrace(PTRACE_SINGLESTEP) not supported on this architecture: %s\n",
strerror(errno));
+ return KSFT_SKIP;
}
ksft_print_msg("ptrace(PTRACE_SINGLESTEP) failed: %s\n",
strerror(errno));
- return false;
+ return KSFT_FAIL;
}
wpid = waitpid(pid, &status, __WALL);
if (wpid != pid) {
ksft_print_msg("waitpid() failed: $s\n", strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (WIFEXITED(status)) {
ksft_print_msg("child did not single-step: %s\n",
strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (!WIFSTOPPED(status)) {
ksft_print_msg("child did not stop: %s\n", strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (WSTOPSIG(status) != SIGTRAP) {
ksft_print_msg("child did not stop with SIGTRAP: %s\n",
strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (ptrace(PTRACE_CONT, pid, NULL, NULL) < 0) {
ksft_print_msg("ptrace(PTRACE_CONT) failed: %s\n",
strerror(errno));
- return false;
+ return KSFT_FAIL;
}
wpid = waitpid(pid, &status, __WALL);
if (wpid != pid) {
ksft_print_msg("waitpid() failed: %s\n", strerror(errno));
- return false;
+ return KSFT_FAIL;
}
if (!WIFEXITED(status)) {
ksft_print_msg("child did not exit after PTRACE_CONT: %s\n",
strerror(errno));
- return false;
+ return KSFT_FAIL;
}
- return true;
+ return KSFT_PASS;
}
void suspend(void)
@@ -183,32 +184,38 @@ int main(int argc, char **argv)
}
}
+ err = sched_getaffinity(0, sizeof(available_cpus), &available_cpus);
+ if (err < 0)
+ ksft_exit_fail_msg("sched_getaffinity() failed\n");
+
for (cpu = 0; cpu < CPU_SETSIZE; cpu++) {
if (!CPU_ISSET(cpu, &available_cpus))
continue;
tests++;
}
- ksft_set_plan(tests);
if (do_suspend)
suspend();
- err = sched_getaffinity(0, sizeof(available_cpus), &available_cpus);
- if (err < 0)
- ksft_exit_fail_msg("sched_getaffinity() failed\n");
-
+ ksft_set_plan(tests);
for (cpu = 0; cpu < CPU_SETSIZE; cpu++) {
- bool test_success;
+ int test_success;
if (!CPU_ISSET(cpu, &available_cpus))
continue;
test_success = run_test(cpu);
- if (test_success) {
+ switch (test_success) {
+ case KSFT_PASS:
ksft_test_result_pass("CPU %d\n", cpu);
- } else {
+ break;
+ case KSFT_SKIP:
+ ksft_test_result_skip("CPU %d\n", cpu);
+ break;
+ case KSFT_FAIL:
ksft_test_result_fail("CPU %d\n", cpu);
succeeded = false;
+ break;
}
}
diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c
index f14c269a5a18..b7e6dec36173 100644
--- a/tools/testing/selftests/clone3/clone3.c
+++ b/tools/testing/selftests/clone3/clone3.c
@@ -131,9 +131,9 @@ int main(int argc, char *argv[])
uid_t uid = getuid();
- test_clone3_supported();
ksft_print_header();
ksft_set_plan(17);
+ test_clone3_supported();
/* Just a simple clone3() should return 0.*/
test_clone3(0, 0, 0, CLONE3_ARGS_NO_TEST);
diff --git a/tools/testing/selftests/clone3/clone3_clear_sighand.c b/tools/testing/selftests/clone3/clone3_clear_sighand.c
index 9e1af8aa7698..db5fc9c5edcf 100644
--- a/tools/testing/selftests/clone3/clone3_clear_sighand.c
+++ b/tools/testing/selftests/clone3/clone3_clear_sighand.c
@@ -119,9 +119,8 @@ static void test_clone3_clear_sighand(void)
int main(int argc, char **argv)
{
ksft_print_header();
- test_clone3_supported();
-
ksft_set_plan(1);
+ test_clone3_supported();
test_clone3_clear_sighand();
diff --git a/tools/testing/selftests/clone3/clone3_set_tid.c b/tools/testing/selftests/clone3/clone3_set_tid.c
index 25beb22f35b5..5831c1082d6d 100644
--- a/tools/testing/selftests/clone3/clone3_set_tid.c
+++ b/tools/testing/selftests/clone3/clone3_set_tid.c
@@ -157,8 +157,8 @@ int main(int argc, char *argv[])
pid_t set_tid[MAX_PID_NS_LEVEL * 2];
ksft_print_header();
- test_clone3_supported();
ksft_set_plan(29);
+ test_clone3_supported();
if (pipe(pipe_1) < 0 || pipe(pipe_2) < 0)
ksft_exit_fail_msg("pipe() failed\n");
diff --git a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
index 8a6b507e34a8..1d27f52c61e6 100644
--- a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
+++ b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
@@ -21,7 +21,6 @@
#include <linux/android/binder.h>
#include <linux/android/binderfs.h>
-#include "../../kselftest.h"
#include "../../kselftest_harness.h"
#define DEFAULT_THREADS 4
@@ -37,37 +36,26 @@
fd = -EBADF; \
}
-#define log_exit(format, ...) \
- ({ \
- fprintf(stderr, format "\n", ##__VA_ARGS__); \
- exit(EXIT_FAILURE); \
- })
-
-static void change_mountns(void)
+static void change_mountns(struct __test_metadata *_metadata)
{
int ret;
ret = unshare(CLONE_NEWNS);
- if (ret < 0)
- ksft_exit_fail_msg("%s - Failed to unshare mount namespace\n",
- strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to unshare mount namespace",
+ strerror(errno));
+ }
ret = mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0);
- if (ret < 0)
- ksft_exit_fail_msg("%s - Failed to mount / as private\n",
- strerror(errno));
-}
-
-static void rmdir_protect_errno(const char *dir)
-{
- int saved_errno = errno;
- (void)rmdir(dir);
- errno = saved_errno;
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to mount / as private",
+ strerror(errno));
+ }
}
-static int __do_binderfs_test(void)
+static int __do_binderfs_test(struct __test_metadata *_metadata)
{
- int fd, ret, saved_errno;
+ int fd, ret, saved_errno, result = 1;
size_t len;
ssize_t wret;
struct binderfs_device device = { 0 };
@@ -75,113 +63,107 @@ static int __do_binderfs_test(void)
char binderfs_mntpt[] = P_tmpdir "/binderfs_XXXXXX",
device_path[sizeof(P_tmpdir "/binderfs_XXXXXX/") + BINDERFS_MAX_NAME];
- change_mountns();
+ change_mountns(_metadata);
- if (!mkdtemp(binderfs_mntpt))
- ksft_exit_fail_msg(
- "%s - Failed to create binderfs mountpoint\n",
+ EXPECT_NE(mkdtemp(binderfs_mntpt), NULL) {
+ TH_LOG("%s - Failed to create binderfs mountpoint",
strerror(errno));
+ goto out;
+ }
ret = mount(NULL, binderfs_mntpt, "binder", 0, 0);
- if (ret < 0) {
- if (errno != ENODEV)
- ksft_exit_fail_msg("%s - Failed to mount binderfs\n",
- strerror(errno));
-
- rmdir_protect_errno(binderfs_mntpt);
- return 1;
+ EXPECT_EQ(ret, 0) {
+ if (errno == ENODEV)
+ XFAIL(goto out, "binderfs missing");
+ TH_LOG("%s - Failed to mount binderfs", strerror(errno));
+ goto rmdir;
}
- /* binderfs mount test passed */
- ksft_inc_pass_cnt();
+ /* success: binderfs mounted */
memcpy(device.name, "my-binder", strlen("my-binder"));
snprintf(device_path, sizeof(device_path), "%s/binder-control", binderfs_mntpt);
fd = open(device_path, O_RDONLY | O_CLOEXEC);
- if (fd < 0)
- ksft_exit_fail_msg(
- "%s - Failed to open binder-control device\n",
+ EXPECT_GE(fd, 0) {
+ TH_LOG("%s - Failed to open binder-control device",
strerror(errno));
+ goto umount;
+ }
ret = ioctl(fd, BINDER_CTL_ADD, &device);
saved_errno = errno;
close(fd);
errno = saved_errno;
- if (ret < 0) {
- rmdir_protect_errno(binderfs_mntpt);
- ksft_exit_fail_msg(
- "%s - Failed to allocate new binder device\n",
+ EXPECT_GE(ret, 0) {
+ TH_LOG("%s - Failed to allocate new binder device",
strerror(errno));
+ goto umount;
}
- ksft_print_msg(
- "Allocated new binder device with major %d, minor %d, and name %s\n",
+ TH_LOG("Allocated new binder device with major %d, minor %d, and name %s",
device.major, device.minor, device.name);
- /* binder device allocation test passed */
- ksft_inc_pass_cnt();
+ /* success: binder device allocation */
snprintf(device_path, sizeof(device_path), "%s/my-binder", binderfs_mntpt);
fd = open(device_path, O_CLOEXEC | O_RDONLY);
- if (fd < 0) {
- rmdir_protect_errno(binderfs_mntpt);
- ksft_exit_fail_msg("%s - Failed to open my-binder device\n",
- strerror(errno));
+ EXPECT_GE(fd, 0) {
+ TH_LOG("%s - Failed to open my-binder device",
+ strerror(errno));
+ goto umount;
}
ret = ioctl(fd, BINDER_VERSION, &version);
saved_errno = errno;
close(fd);
errno = saved_errno;
- if (ret < 0) {
- rmdir_protect_errno(binderfs_mntpt);
- ksft_exit_fail_msg(
- "%s - Failed to open perform BINDER_VERSION request\n",
+ EXPECT_GE(ret, 0) {
+ TH_LOG("%s - Failed to open perform BINDER_VERSION request",
strerror(errno));
+ goto umount;
}
- ksft_print_msg("Detected binder version: %d\n",
- version.protocol_version);
+ TH_LOG("Detected binder version: %d", version.protocol_version);
- /* binder transaction with binderfs binder device passed */
- ksft_inc_pass_cnt();
+ /* success: binder transaction with binderfs binder device */
ret = unlink(device_path);
- if (ret < 0) {
- rmdir_protect_errno(binderfs_mntpt);
- ksft_exit_fail_msg("%s - Failed to delete binder device\n",
- strerror(errno));
+ EXPECT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to delete binder device",
+ strerror(errno));
+ goto umount;
}
- /* binder device removal passed */
- ksft_inc_pass_cnt();
+ /* success: binder device removal */
snprintf(device_path, sizeof(device_path), "%s/binder-control", binderfs_mntpt);
ret = unlink(device_path);
- if (!ret) {
- rmdir_protect_errno(binderfs_mntpt);
- ksft_exit_fail_msg("Managed to delete binder-control device\n");
- } else if (errno != EPERM) {
- rmdir_protect_errno(binderfs_mntpt);
- ksft_exit_fail_msg(
- "%s - Failed to delete binder-control device but exited with unexpected error code\n",
+ EXPECT_NE(ret, 0) {
+ TH_LOG("Managed to delete binder-control device");
+ goto umount;
+ }
+ EXPECT_EQ(errno, EPERM) {
+ TH_LOG("%s - Failed to delete binder-control device but exited with unexpected error code",
strerror(errno));
+ goto umount;
}
- /* binder-control device removal failed as expected */
- ksft_inc_xfail_cnt();
+ /* success: binder-control device removal failed as expected */
+ result = 0;
-on_error:
+umount:
ret = umount2(binderfs_mntpt, MNT_DETACH);
- rmdir_protect_errno(binderfs_mntpt);
- if (ret < 0)
- ksft_exit_fail_msg("%s - Failed to unmount binderfs\n",
- strerror(errno));
-
- /* binderfs unmount test passed */
- ksft_inc_pass_cnt();
- return 0;
+ EXPECT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to unmount binderfs", strerror(errno));
+ }
+rmdir:
+ ret = rmdir(binderfs_mntpt);
+ EXPECT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to rmdir binderfs mount", strerror(errno));
+ }
+out:
+ return result;
}
static int wait_for_pid(pid_t pid)
@@ -291,7 +273,7 @@ static int write_id_mapping(enum idmap_type type, pid_t pid, const char *buf,
return 0;
}
-static void change_userns(int syncfds[2])
+static void change_userns(struct __test_metadata *_metadata, int syncfds[2])
{
int ret;
char buf;
@@ -299,25 +281,29 @@ static void change_userns(int syncfds[2])
close_prot_errno_disarm(syncfds[1]);
ret = unshare(CLONE_NEWUSER);
- if (ret < 0)
- ksft_exit_fail_msg("%s - Failed to unshare user namespace\n",
- strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to unshare user namespace",
+ strerror(errno));
+ }
ret = write_nointr(syncfds[0], "1", 1);
- if (ret != 1)
- ksft_exit_fail_msg("write_nointr() failed\n");
+ ASSERT_EQ(ret, 1) {
+ TH_LOG("write_nointr() failed");
+ }
ret = read_nointr(syncfds[0], &buf, 1);
- if (ret != 1)
- ksft_exit_fail_msg("read_nointr() failed\n");
+ ASSERT_EQ(ret, 1) {
+ TH_LOG("read_nointr() failed");
+ }
close_prot_errno_disarm(syncfds[0]);
- if (setid_userns_root())
- ksft_exit_fail_msg("setid_userns_root() failed");
+ ASSERT_EQ(setid_userns_root(), 0) {
+ TH_LOG("setid_userns_root() failed");
+ }
}
-static void change_idmaps(int syncfds[2], pid_t pid)
+static void change_idmaps(struct __test_metadata *_metadata, int syncfds[2], pid_t pid)
{
int ret;
char buf;
@@ -326,35 +312,42 @@ static void change_idmaps(int syncfds[2], pid_t pid)
close_prot_errno_disarm(syncfds[0]);
ret = read_nointr(syncfds[1], &buf, 1);
- if (ret != 1)
- ksft_exit_fail_msg("read_nointr() failed\n");
+ ASSERT_EQ(ret, 1) {
+ TH_LOG("read_nointr() failed");
+ }
snprintf(id_map, sizeof(id_map), "0 %d 1\n", getuid());
ret = write_id_mapping(UID_MAP, pid, id_map, strlen(id_map));
- if (ret)
- ksft_exit_fail_msg("write_id_mapping(UID_MAP) failed");
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("write_id_mapping(UID_MAP) failed");
+ }
snprintf(id_map, sizeof(id_map), "0 %d 1\n", getgid());
ret = write_id_mapping(GID_MAP, pid, id_map, strlen(id_map));
- if (ret)
- ksft_exit_fail_msg("write_id_mapping(GID_MAP) failed");
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("write_id_mapping(GID_MAP) failed");
+ }
ret = write_nointr(syncfds[1], "1", 1);
- if (ret != 1)
- ksft_exit_fail_msg("write_nointr() failed");
+ ASSERT_EQ(ret, 1) {
+ TH_LOG("write_nointr() failed");
+ }
close_prot_errno_disarm(syncfds[1]);
}
+struct __test_metadata *_thread_metadata;
static void *binder_version_thread(void *data)
{
+ struct __test_metadata *_metadata = _thread_metadata;
int fd = PTR_TO_INT(data);
struct binder_version version = { 0 };
int ret;
ret = ioctl(fd, BINDER_VERSION, &version);
if (ret < 0)
- ksft_print_msg("%s - Failed to open perform BINDER_VERSION request\n", strerror(errno));
+ TH_LOG("%s - Failed to open perform BINDER_VERSION request\n",
+ strerror(errno));
pthread_exit(data);
}
@@ -377,68 +370,79 @@ TEST(binderfs_stress)
device_path[sizeof(P_tmpdir "/binderfs_XXXXXX/") + BINDERFS_MAX_NAME];
ret = socketpair(PF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0, syncfds);
- if (ret < 0)
- ksft_exit_fail_msg("%s - Failed to create socket pair", strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to create socket pair", strerror(errno));
+ }
pid = fork();
- if (pid < 0) {
+ ASSERT_GE(pid, 0) {
+ TH_LOG("%s - Failed to fork", strerror(errno));
close_prot_errno_disarm(syncfds[0]);
close_prot_errno_disarm(syncfds[1]);
- ksft_exit_fail_msg("%s - Failed to fork", strerror(errno));
}
if (pid == 0) {
int i, j, k, nthreads;
pthread_attr_t attr;
pthread_t threads[DEFAULT_THREADS];
- change_userns(syncfds);
- change_mountns();
+ change_userns(_metadata, syncfds);
+ change_mountns(_metadata);
- if (!mkdtemp(binderfs_mntpt))
- log_exit("%s - Failed to create binderfs mountpoint\n",
- strerror(errno));
+ ASSERT_NE(mkdtemp(binderfs_mntpt), NULL) {
+ TH_LOG("%s - Failed to create binderfs mountpoint",
+ strerror(errno));
+ }
ret = mount(NULL, binderfs_mntpt, "binder", 0, 0);
- if (ret < 0)
- log_exit("%s - Failed to mount binderfs\n", strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to mount binderfs", strerror(errno));
+ }
for (int i = 0; i < ARRAY_SIZE(fds); i++) {
snprintf(device_path, sizeof(device_path),
"%s/binder-control", binderfs_mntpt);
fd = open(device_path, O_RDONLY | O_CLOEXEC);
- if (fd < 0)
- log_exit("%s - Failed to open binder-control device\n", strerror(errno));
+ ASSERT_GE(fd, 0) {
+ TH_LOG("%s - Failed to open binder-control device",
+ strerror(errno));
+ }
memset(&device, 0, sizeof(device));
snprintf(device.name, sizeof(device.name), "%d", i);
ret = ioctl(fd, BINDER_CTL_ADD, &device);
close_prot_errno_disarm(fd);
- if (ret < 0)
- log_exit("%s - Failed to allocate new binder device\n", strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to allocate new binder device",
+ strerror(errno));
+ }
snprintf(device_path, sizeof(device_path), "%s/%d",
binderfs_mntpt, i);
fds[i] = open(device_path, O_RDONLY | O_CLOEXEC);
- if (fds[i] < 0)
- log_exit("%s - Failed to open binder device\n", strerror(errno));
+ ASSERT_GE(fds[i], 0) {
+ TH_LOG("%s - Failed to open binder device", strerror(errno));
+ }
}
ret = umount2(binderfs_mntpt, MNT_DETACH);
- rmdir_protect_errno(binderfs_mntpt);
- if (ret < 0)
- log_exit("%s - Failed to unmount binderfs\n", strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to unmount binderfs", strerror(errno));
+ rmdir(binderfs_mntpt);
+ }
nthreads = get_nprocs_conf();
if (nthreads > DEFAULT_THREADS)
nthreads = DEFAULT_THREADS;
+ _thread_metadata = _metadata;
pthread_attr_init(&attr);
for (k = 0; k < ARRAY_SIZE(fds); k++) {
for (i = 0; i < nthreads; i++) {
ret = pthread_create(&threads[i], &attr, binder_version_thread, INT_TO_PTR(fds[k]));
if (ret) {
- ksft_print_msg("%s - Failed to create thread %d\n", strerror(errno), i);
+ TH_LOG("%s - Failed to create thread %d",
+ strerror(errno), i);
break;
}
}
@@ -448,7 +452,8 @@ TEST(binderfs_stress)
ret = pthread_join(threads[j], &fdptr);
if (ret)
- ksft_print_msg("%s - Failed to join thread %d for fd %d\n", strerror(errno), j, PTR_TO_INT(fdptr));
+ TH_LOG("%s - Failed to join thread %d for fd %d",
+ strerror(errno), j, PTR_TO_INT(fdptr));
}
}
pthread_attr_destroy(&attr);
@@ -459,11 +464,12 @@ TEST(binderfs_stress)
exit(EXIT_SUCCESS);
}
- change_idmaps(syncfds, pid);
+ change_idmaps(_metadata, syncfds, pid);
ret = wait_for_pid(pid);
- if (ret)
- ksft_exit_fail_msg("wait_for_pid() failed");
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("wait_for_pid() failed");
+ }
}
TEST(binderfs_test_privileged)
@@ -471,7 +477,7 @@ TEST(binderfs_test_privileged)
if (geteuid() != 0)
XFAIL(return, "Tests are not run as root. Skipping privileged tests");
- if (__do_binderfs_test() == 1)
+ if (__do_binderfs_test(_metadata))
XFAIL(return, "The Android binderfs filesystem is not available");
}
@@ -482,31 +488,33 @@ TEST(binderfs_test_unprivileged)
pid_t pid;
ret = socketpair(PF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0, syncfds);
- if (ret < 0)
- ksft_exit_fail_msg("%s - Failed to create socket pair", strerror(errno));
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("%s - Failed to create socket pair", strerror(errno));
+ }
pid = fork();
- if (pid < 0) {
+ ASSERT_GE(pid, 0) {
close_prot_errno_disarm(syncfds[0]);
close_prot_errno_disarm(syncfds[1]);
- ksft_exit_fail_msg("%s - Failed to fork", strerror(errno));
+ TH_LOG("%s - Failed to fork", strerror(errno));
}
if (pid == 0) {
- change_userns(syncfds);
- if (__do_binderfs_test() == 1)
+ change_userns(_metadata, syncfds);
+ if (__do_binderfs_test(_metadata))
exit(2);
exit(EXIT_SUCCESS);
}
- change_idmaps(syncfds, pid);
+ change_idmaps(_metadata, syncfds, pid);
ret = wait_for_pid(pid);
if (ret) {
if (ret == 2)
XFAIL(return, "The Android binderfs filesystem is not available");
- else
- ksft_exit_fail_msg("wait_for_pid() failed");
+ ASSERT_EQ(ret, 0) {
+ TH_LOG("wait_for_pid() failed");
+ }
}
}
diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh
index 3702dbcc90a7..ea2147248ebe 100755
--- a/tools/testing/selftests/kmod/kmod.sh
+++ b/tools/testing/selftests/kmod/kmod.sh
@@ -63,6 +63,8 @@ ALL_TESTS="$ALL_TESTS 0008:150:1"
ALL_TESTS="$ALL_TESTS 0009:150:1"
ALL_TESTS="$ALL_TESTS 0010:1:1"
ALL_TESTS="$ALL_TESTS 0011:1:1"
+ALL_TESTS="$ALL_TESTS 0012:1:1"
+ALL_TESTS="$ALL_TESTS 0013:1:1"
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
@@ -128,7 +130,7 @@ test_reqs()
if [[ $KMOD_VERSION -le 19 ]]; then
echo "$0: You need at least kmod 20" >&2
echo "kmod <= 19 is buggy, for details see:" >&2
- echo "http://git.kernel.org/cgit/utils/kernel/kmod/kmod.git/commit/libkmod/libkmod-module.c?id=fd44a98ae2eb5eb32161088954ab21e58e19dfc4"; >&2
+ echo "https://git.kernel.org/cgit/utils/kernel/kmod/kmod.git/commit/libkmod/libkmod-module.c?id=fd44a98ae2eb5eb32161088954ab21e58e19dfc4"; >&2
exit $ksft_skip
fi
@@ -470,6 +472,38 @@ kmod_test_0011()
echo "$MODPROBE" > /proc/sys/kernel/modprobe
}
+kmod_check_visibility()
+{
+ local name="$1"
+ local cmd="$2"
+
+ modprobe $DEFAULT_KMOD_DRIVER
+
+ local priv=$(eval $cmd)
+ local unpriv=$(capsh --drop=CAP_SYSLOG -- -c "$cmd")
+
+ if [ "$priv" = "$unpriv" ] || \
+ [ "${priv:0:3}" = "0x0" ] || \
+ [ "${unpriv:0:3}" != "0x0" ] ; then
+ echo "${FUNCNAME[0]}: FAIL, $name visible to unpriv: '$priv' vs '$unpriv'" >&2
+ exit 1
+ else
+ echo "${FUNCNAME[0]}: OK!"
+ fi
+}
+
+kmod_test_0012()
+{
+ kmod_check_visibility /proc/modules \
+ "grep '^${DEFAULT_KMOD_DRIVER}\b' /proc/modules | awk '{print \$NF}'"
+}
+
+kmod_test_0013()
+{
+ kmod_check_visibility '/sys/module/*/sections/*' \
+ "cat /sys/module/${DEFAULT_KMOD_DRIVER}/sections/.*text | head -n1"
+}
+
list_tests()
{
echo "Test ID list:"
@@ -489,6 +523,8 @@ list_tests()
echo "0009 x $(get_test_count 0009) - multithreaded - push kmod_concurrent over max_modprobes for get_fs_type()"
echo "0010 x $(get_test_count 0010) - test nonexistent modprobe path"
echo "0011 x $(get_test_count 0011) - test completely disabling module autoloading"
+ echo "0012 x $(get_test_count 0012) - test /proc/modules address visibility under CAP_SYSLOG"
+ echo "0013 x $(get_test_count 0013) - test /sys/module/*/sections/* visibility under CAP_SYSLOG"
}
usage()
diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index 0ac49d91a260..3af0311de158 100644
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -1,11 +1,43 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * kselftest.h: kselftest framework return codes to include from
- * selftests.
+ * kselftest.h: low-level kselftest framework to include from
+ * selftest programs. When possible, please use
+ * kselftest_harness.h instead.
*
* Copyright (c) 2014 Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
*
+ * Using this API consists of first counting how many tests your code
+ * has to run, and then starting up the reporting:
+ *
+ * ksft_print_header();
+ * ksft_set_plan(total_number_of_tests);
+ *
+ * For each test, report any progress, debugging, etc with:
+ *
+ * ksft_print_msg(fmt, ...);
+ *
+ * and finally report the pass/fail/skip/xfail state of the test with one of:
+ *
+ * ksft_test_result(condition, fmt, ...);
+ * ksft_test_result_pass(fmt, ...);
+ * ksft_test_result_fail(fmt, ...);
+ * ksft_test_result_skip(fmt, ...);
+ * ksft_test_result_xfail(fmt, ...);
+ * ksft_test_result_error(fmt, ...);
+ *
+ * When all tests are finished, clean up and exit the program with one of:
+ *
+ * ksft_exit(condition);
+ * ksft_exit_pass();
+ * ksft_exit_fail();
+ *
+ * If the program wants to report details on why the entire program has
+ * failed, it can instead exit with a message (this is usually done when
+ * the program is aborting before finishing all tests):
+ *
+ * ksft_exit_fail_msg(fmt, ...);
+ *
*/
#ifndef __KSELFTEST_H
#define __KSELFTEST_H
@@ -74,7 +106,7 @@ static inline void ksft_print_cnts(void)
if (ksft_plan != ksft_test_num())
printf("# Planned tests != run tests (%u != %u)\n",
ksft_plan, ksft_test_num());
- printf("# Pass %d Fail %d Xfail %d Xpass %d Skip %d Error %d\n",
+ printf("# Totals: pass:%d fail:%d xfail:%d xpass:%d skip:%d error:%d\n",
ksft_cnt.ksft_pass, ksft_cnt.ksft_fail,
ksft_cnt.ksft_xfail, ksft_cnt.ksft_xpass,
ksft_cnt.ksft_xskip, ksft_cnt.ksft_error);
@@ -120,6 +152,32 @@ static inline void ksft_test_result_fail(const char *msg, ...)
va_end(args);
}
+/**
+ * ksft_test_result() - Report test success based on truth of condition
+ *
+ * @condition: if true, report test success, otherwise failure.
+ */
+#define ksft_test_result(condition, fmt, ...) do { \
+ if (!!(condition)) \
+ ksft_test_result_pass(fmt, ##__VA_ARGS__);\
+ else \
+ ksft_test_result_fail(fmt, ##__VA_ARGS__);\
+ } while (0)
+
+static inline void ksft_test_result_xfail(const char *msg, ...)
+{
+ int saved_errno = errno;
+ va_list args;
+
+ ksft_cnt.ksft_xfail++;
+
+ va_start(args, msg);
+ printf("ok %d # XFAIL ", ksft_test_num());
+ errno = saved_errno;
+ vprintf(msg, args);
+ va_end(args);
+}
+
static inline void ksft_test_result_skip(const char *msg, ...)
{
int saved_errno = errno;
@@ -128,12 +186,13 @@ static inline void ksft_test_result_skip(const char *msg, ...)
ksft_cnt.ksft_xskip++;
va_start(args, msg);
- printf("not ok %d # SKIP ", ksft_test_num());
+ printf("ok %d # SKIP ", ksft_test_num());
errno = saved_errno;
vprintf(msg, args);
va_end(args);
}
+/* TODO: how does "error" differ from "fail" or "skip"? */
static inline void ksft_test_result_error(const char *msg, ...)
{
int saved_errno = errno;
@@ -156,11 +215,22 @@ static inline int ksft_exit_pass(void)
static inline int ksft_exit_fail(void)
{
- printf("Bail out!\n");
ksft_print_cnts();
exit(KSFT_FAIL);
}
+/**
+ * ksft_exit() - Exit selftest based on truth of condition
+ *
+ * @condition: if true, exit self test with success, otherwise fail.
+ */
+#define ksft_exit(condition) do { \
+ if (!!(condition)) \
+ ksft_exit_pass(); \
+ else \
+ ksft_exit_fail(); \
+ } while (0)
+
static inline int ksft_exit_fail_msg(const char *msg, ...)
{
int saved_errno = errno;
@@ -190,18 +260,30 @@ static inline int ksft_exit_xpass(void)
static inline int ksft_exit_skip(const char *msg, ...)
{
- if (msg) {
- int saved_errno = errno;
- va_list args;
+ int saved_errno = errno;
+ va_list args;
+
+ va_start(args, msg);
- va_start(args, msg);
- printf("not ok %d # SKIP ", 1 + ksft_test_num());
+ /*
+ * FIXME: several tests misuse ksft_exit_skip so produce
+ * something sensible if some tests have already been run
+ * or a plan has been printed. Those tests should use
+ * ksft_test_result_skip or ksft_exit_fail_msg instead.
+ */
+ if (ksft_plan || ksft_test_num()) {
+ ksft_cnt.ksft_xskip++;
+ printf("ok %d # SKIP ", 1 + ksft_test_num());
+ } else {
+ printf("1..0 # SKIP ");
+ }
+ if (msg) {
errno = saved_errno;
vprintf(msg, args);
va_end(args);
- } else {
- ksft_print_cnts();
}
+ if (ksft_test_num())
+ ksft_print_cnts();
exit(KSFT_SKIP);
}
diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index 676b3a8b114d..f4815cbcd60f 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -77,7 +77,7 @@ run_one()
echo "ok $test_num $TEST_HDR_MSG") ||
(rc=$?; \
if [ $rc -eq $skip_rc ]; then \
- echo "not ok $test_num $TEST_HDR_MSG # SKIP"
+ echo "ok $test_num $TEST_HDR_MSG # SKIP"
elif [ $rc -eq $timeout_rc ]; then \
echo "#"
echo "not ok $test_num $TEST_HDR_MSG # TIMEOUT"
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index c9f03ef93338..4f78e4805633 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -50,7 +50,9 @@
#ifndef __KSELFTEST_HARNESS_H
#define __KSELFTEST_HARNESS_H
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
+#endif
#include <asm/types.h>
#include <errno.h>
#include <stdbool.h>
@@ -58,10 +60,13 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/mman.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
+#include "kselftest.h"
+
#define TEST_TIMEOUT_DEFAULT 30
/* Utilities exposed to the test definitions */
@@ -104,26 +109,28 @@
/* Unconditional logger for internal use. */
#define __TH_LOG(fmt, ...) \
- fprintf(TH_LOG_STREAM, "%s:%d:%s:" fmt "\n", \
+ fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
__FILE__, __LINE__, _metadata->name, ##__VA_ARGS__)
/**
- * XFAIL(statement, fmt, ...)
+ * SKIP(statement, fmt, ...)
*
- * @statement: statement to run after reporting XFAIL
+ * @statement: statement to run after reporting SKIP
* @fmt: format string
* @...: optional arguments
*
- * This forces a "pass" after reporting a failure with an XFAIL prefix,
+ * This forces a "pass" after reporting why something is being skipped
* and runs "statement", which is usually "return" or "goto skip".
*/
-#define XFAIL(statement, fmt, ...) do { \
+#define SKIP(statement, fmt, ...) do { \
+ snprintf(_metadata->results->reason, \
+ sizeof(_metadata->results->reason), fmt, ##__VA_ARGS__); \
if (TH_LOG_ENABLED) { \
- fprintf(TH_LOG_STREAM, "[ XFAIL! ] " fmt "\n", \
- ##__VA_ARGS__); \
+ fprintf(TH_LOG_STREAM, "# SKIP %s\n", \
+ _metadata->results->reason); \
} \
- /* TODO: find a way to pass xfail to test runner process. */ \
_metadata->passed = 1; \
+ _metadata->skip = 1; \
_metadata->trigger = 0; \
statement; \
} while (0)
@@ -195,8 +202,9 @@
*
* .. code-block:: c
*
- * FIXTURE_DATA(datatype name)
+ * FIXTURE_DATA(datatype_name)
*
+ * Almost always, you want just FIXTURE() instead (see below).
* This call may be used when the type of the fixture data
* is needed. In general, this should not be needed unless
* the *self* is being passed to a helper directly.
@@ -211,7 +219,7 @@
*
* .. code-block:: c
*
- * FIXTURE(datatype name) {
+ * FIXTURE(fixture_name) {
* type property1;
* ...
* };
@@ -238,7 +246,7 @@
*
* .. code-block:: c
*
- * FIXTURE_SETUP(fixture name) { implementation }
+ * FIXTURE_SETUP(fixture_name) { implementation }
*
* Populates the required "setup" function for a fixture. An instance of the
* datatype defined with FIXTURE_DATA() will be exposed as *self* for the
@@ -264,7 +272,7 @@
*
* .. code-block:: c
*
- * FIXTURE_TEARDOWN(fixture name) { implementation }
+ * FIXTURE_TEARDOWN(fixture_name) { implementation }
*
* Populates the required "teardown" function for a fixture. An instance of the
* datatype defined with FIXTURE_DATA() will be exposed as *self* for the
@@ -285,7 +293,7 @@
*
* .. code-block:: c
*
- * FIXTURE_VARIANT(datatype name) {
+ * FIXTURE_VARIANT(fixture_name) {
* type property1;
* ...
* };
@@ -305,8 +313,8 @@
*
* .. code-block:: c
*
- * FIXTURE_ADD(datatype name) {
- * .property1 = val1;
+ * FIXTURE_VARIANT_ADD(fixture_name, variant_name) {
+ * .property1 = val1,
* ...
* };
*
@@ -672,20 +680,53 @@
__bail(_assert, _metadata->no_print, _metadata->step))
#define __INC_STEP(_metadata) \
- if (_metadata->passed && _metadata->step < 255) \
+ /* Keep "step" below 255 (which is used for "SKIP" reporting). */ \
+ if (_metadata->passed && _metadata->step < 253) \
_metadata->step++;
+#define is_signed_type(var) (!!(((__typeof__(var))(-1)) < (__typeof__(var))1))
+
#define __EXPECT(_expected, _expected_str, _seen, _seen_str, _t, _assert) do { \
/* Avoid multiple evaluation of the cases */ \
__typeof__(_expected) __exp = (_expected); \
__typeof__(_seen) __seen = (_seen); \
if (_assert) __INC_STEP(_metadata); \
if (!(__exp _t __seen)) { \
- unsigned long long __exp_print = (uintptr_t)__exp; \
- unsigned long long __seen_print = (uintptr_t)__seen; \
- __TH_LOG("Expected %s (%llu) %s %s (%llu)", \
- _expected_str, __exp_print, #_t, \
- _seen_str, __seen_print); \
+ /* Report with actual signedness to avoid weird output. */ \
+ switch (is_signed_type(__exp) * 2 + is_signed_type(__seen)) { \
+ case 0: { \
+ unsigned long long __exp_print = (uintptr_t)__exp; \
+ unsigned long long __seen_print = (uintptr_t)__seen; \
+ __TH_LOG("Expected %s (%llu) %s %s (%llu)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 1: { \
+ unsigned long long __exp_print = (uintptr_t)__exp; \
+ long long __seen_print = (intptr_t)__seen; \
+ __TH_LOG("Expected %s (%llu) %s %s (%lld)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 2: { \
+ long long __exp_print = (intptr_t)__exp; \
+ unsigned long long __seen_print = (uintptr_t)__seen; \
+ __TH_LOG("Expected %s (%lld) %s %s (%llu)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ case 3: { \
+ long long __exp_print = (intptr_t)__exp; \
+ long long __seen_print = (intptr_t)__seen; \
+ __TH_LOG("Expected %s (%lld) %s %s (%lld)", \
+ _expected_str, __exp_print, #_t, \
+ _seen_str, __seen_print); \
+ break; \
+ } \
+ } \
_metadata->passed = 0; \
/* Ensure the optional handler is triggered */ \
_metadata->trigger = 1; \
@@ -726,6 +767,10 @@
} \
}
+struct __test_results {
+ char reason[1024]; /* Reason for test result */
+};
+
struct __test_metadata;
struct __fixture_variant_metadata;
@@ -773,11 +818,13 @@ struct __test_metadata {
struct __fixture_metadata *fixture;
int termsig;
int passed;
+ int skip; /* did SKIP get used? */
int trigger; /* extra handler after the evaluation */
int timeout; /* seconds to wait for test timeout */
bool timed_out; /* did this test timeout instead of exiting? */
__u8 step;
bool no_print; /* manual trigger when TH_LOG_STREAM is not available */
+ struct __test_results *results;
struct __test_metadata *prev, *next;
};
@@ -813,12 +860,12 @@ static void __timeout_handler(int sig, siginfo_t *info, void *ucontext)
/* Sanity check handler execution environment. */
if (!t) {
fprintf(TH_LOG_STREAM,
- "no active test in SIGALRM handler!?\n");
+ "# no active test in SIGALRM handler!?\n");
abort();
}
if (sig != SIGALRM || sig != info->si_signo) {
fprintf(TH_LOG_STREAM,
- "%s: SIGALRM handler caught signal %d!?\n",
+ "# %s: SIGALRM handler caught signal %d!?\n",
t->name, sig != SIGALRM ? sig : info->si_signo);
abort();
}
@@ -839,7 +886,7 @@ void __wait_for_test(struct __test_metadata *t)
if (sigaction(SIGALRM, &action, &saved_action)) {
t->passed = 0;
fprintf(TH_LOG_STREAM,
- "%s: unable to install SIGALRM handler\n",
+ "# %s: unable to install SIGALRM handler\n",
t->name);
return;
}
@@ -851,7 +898,7 @@ void __wait_for_test(struct __test_metadata *t)
if (sigaction(SIGALRM, &saved_action, NULL)) {
t->passed = 0;
fprintf(TH_LOG_STREAM,
- "%s: unable to uninstall SIGALRM handler\n",
+ "# %s: unable to uninstall SIGALRM handler\n",
t->name);
return;
}
@@ -860,39 +907,51 @@ void __wait_for_test(struct __test_metadata *t)
if (t->timed_out) {
t->passed = 0;
fprintf(TH_LOG_STREAM,
- "%s: Test terminated by timeout\n", t->name);
+ "# %s: Test terminated by timeout\n", t->name);
} else if (WIFEXITED(status)) {
- t->passed = t->termsig == -1 ? !WEXITSTATUS(status) : 0;
if (t->termsig != -1) {
+ t->passed = 0;
fprintf(TH_LOG_STREAM,
- "%s: Test exited normally "
- "instead of by signal (code: %d)\n",
- t->name,
- WEXITSTATUS(status));
- } else if (!t->passed) {
- fprintf(TH_LOG_STREAM,
- "%s: Test failed at step #%d\n",
+ "# %s: Test exited normally instead of by signal (code: %d)\n",
t->name,
WEXITSTATUS(status));
+ } else {
+ switch (WEXITSTATUS(status)) {
+ /* Success */
+ case 0:
+ t->passed = 1;
+ break;
+ /* SKIP */
+ case 255:
+ t->passed = 1;
+ t->skip = 1;
+ break;
+ /* Other failure, assume step report. */
+ default:
+ t->passed = 0;
+ fprintf(TH_LOG_STREAM,
+ "# %s: Test failed at step #%d\n",
+ t->name,
+ WEXITSTATUS(status));
+ }
}
} else if (WIFSIGNALED(status)) {
t->passed = 0;
if (WTERMSIG(status) == SIGABRT) {
fprintf(TH_LOG_STREAM,
- "%s: Test terminated by assertion\n",
+ "# %s: Test terminated by assertion\n",
t->name);
} else if (WTERMSIG(status) == t->termsig) {
t->passed = 1;
} else {
fprintf(TH_LOG_STREAM,
- "%s: Test terminated unexpectedly "
- "by signal %d\n",
+ "# %s: Test terminated unexpectedly by signal %d\n",
t->name,
WTERMSIG(status));
}
} else {
fprintf(TH_LOG_STREAM,
- "%s: Test ended in some other way [%u]\n",
+ "# %s: Test ended in some other way [%u]\n",
t->name,
status);
}
@@ -904,25 +963,39 @@ void __run_test(struct __fixture_metadata *f,
{
/* reset test struct */
t->passed = 1;
+ t->skip = 0;
t->trigger = 0;
t->step = 0;
t->no_print = 0;
+ memset(t->results->reason, 0, sizeof(t->results->reason));
- printf("[ RUN ] %s%s%s.%s\n",
+ ksft_print_msg(" RUN %s%s%s.%s ...\n",
f->name, variant->name[0] ? "." : "", variant->name, t->name);
t->pid = fork();
if (t->pid < 0) {
- printf("ERROR SPAWNING TEST CHILD\n");
+ ksft_print_msg("ERROR SPAWNING TEST CHILD\n");
t->passed = 0;
} else if (t->pid == 0) {
t->fn(t, variant);
- /* return the step that failed or 0 */
- _exit(t->passed ? 0 : t->step);
+ if (t->skip)
+ _exit(255);
+ /* Pass is exit 0 */
+ if (t->passed)
+ _exit(0);
+ /* Something else happened, report the step. */
+ _exit(t->step);
} else {
__wait_for_test(t);
}
- printf("[ %4s ] %s%s%s.%s\n", (t->passed ? "OK" : "FAIL"),
+ ksft_print_msg(" %4s %s%s%s.%s\n", t->passed ? "OK" : "FAIL",
f->name, variant->name[0] ? "." : "", variant->name, t->name);
+
+ if (t->skip)
+ ksft_test_result_skip("%s\n", t->results->reason[0] ?
+ t->results->reason : "unknown");
+ else
+ ksft_test_result(t->passed, "%s%s%s.%s\n",
+ f->name, variant->name[0] ? "." : "", variant->name, t->name);
}
static int test_harness_run(int __attribute__((unused)) argc,
@@ -931,6 +1004,7 @@ static int test_harness_run(int __attribute__((unused)) argc,
struct __fixture_variant_metadata no_variant = { .name = "", };
struct __fixture_variant_metadata *v;
struct __fixture_metadata *f;
+ struct __test_results *results;
struct __test_metadata *t;
int ret = 0;
unsigned int case_count = 0, test_count = 0;
@@ -945,14 +1019,20 @@ static int test_harness_run(int __attribute__((unused)) argc,
}
}
- /* TODO(wad) add optional arguments similar to gtest. */
- printf("[==========] Running %u tests from %u test cases.\n",
+ results = mmap(NULL, sizeof(*results), PROT_READ | PROT_WRITE,
+ MAP_SHARED | MAP_ANONYMOUS, -1, 0);
+
+ ksft_print_header();
+ ksft_set_plan(test_count);
+ ksft_print_msg("Starting %u tests from %u test cases.\n",
test_count, case_count);
for (f = __fixture_list; f; f = f->next) {
for (v = f->variant ?: &no_variant; v; v = v->next) {
for (t = f->tests; t; t = t->next) {
count++;
+ t->results = results;
__run_test(f, v, t);
+ t->results = NULL;
if (t->passed)
pass_count++;
else
@@ -960,9 +1040,14 @@ static int test_harness_run(int __attribute__((unused)) argc,
}
}
}
- printf("[==========] %u / %u tests passed.\n", pass_count, count);
- printf("[ %s ]\n", (ret ? "FAILED" : "PASSED"));
- return ret;
+ munmap(results, sizeof(*results));
+
+ ksft_print_msg("%s: %u / %u tests passed.\n", ret ? "FAILED" : "PASSED",
+ pass_count, count);
+ ksft_exit(ret == 0);
+
+ /* unreachable */
+ return KSFT_FAIL;
}
static void __attribute__((constructor)) __constructor_order_first(void)
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index b0556c752443..7a17ea815736 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -59,9 +59,8 @@ else
all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
endif
-.ONESHELL:
define RUN_TESTS
- @BASE_DIR="$(selfdir)"; \
+ BASE_DIR="$(selfdir)"; \
. $(selfdir)/kselftest/runner.sh; \
if [ "X$(summary)" != "X" ]; then \
per_test_logging=1; \
@@ -71,22 +70,21 @@ endef
run_tests: all
ifdef building_out_of_srctree
- @if [ "X$(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)" != "X" ]; then
- @rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT)
+ @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \
+ rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \
fi
- @if [ "X$(TEST_PROGS)" != "X" ]; then
- $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS))
- else
- $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS))
+ @if [ "X$(TEST_PROGS)" != "X" ]; then \
+ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS)) ; \
+ else \
+ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS)); \
fi
else
- $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))
+ @$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))
endif
define INSTALL_SINGLE_RULE
$(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH))
- $(if $(INSTALL_LIST),@echo rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
- $(if $(INSTALL_LIST),@rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
+ $(if $(INSTALL_LIST),rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
endef
define INSTALL_RULE
diff --git a/tools/testing/selftests/pid_namespace/regression_enomem.c b/tools/testing/selftests/pid_namespace/regression_enomem.c
index 73d532556d17..7d84097ad45c 100644
--- a/tools/testing/selftests/pid_namespace/regression_enomem.c
+++ b/tools/testing/selftests/pid_namespace/regression_enomem.c
@@ -11,7 +11,6 @@
#include <syscall.h>
#include <sys/wait.h>
-#include "../kselftest.h"
#include "../kselftest_harness.h"
#include "../pidfd/pidfd.h"
diff --git a/tools/testing/selftests/pidfd/pidfd_getfd_test.c b/tools/testing/selftests/pidfd/pidfd_getfd_test.c
index 84b65ecccb04..7758c98be015 100644
--- a/tools/testing/selftests/pidfd/pidfd_getfd_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_getfd_test.c
@@ -18,7 +18,6 @@
#include <linux/kcmp.h>
#include "pidfd.h"
-#include "../kselftest.h"
#include "../kselftest_harness.h"
/*
diff --git a/tools/testing/selftests/pidfd/pidfd_setns_test.c b/tools/testing/selftests/pidfd/pidfd_setns_test.c
index 9418108eae13..dc95125ae037 100644
--- a/tools/testing/selftests/pidfd/pidfd_setns_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_setns_test.c
@@ -20,7 +20,6 @@
#include "pidfd.h"
#include "../clone3/clone3_selftests.h"
-#include "../kselftest.h"
#include "../kselftest_harness.h"
enum {
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c
index 7aff2d3b42c0..c585aaa2acd8 100644
--- a/tools/testing/selftests/pidfd/pidfd_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_test.c
@@ -8,6 +8,7 @@
#include <sched.h>
#include <signal.h>
#include <stdio.h>
+#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <syscall.h>
@@ -27,6 +28,8 @@
#define MAX_EVENTS 5
+static bool have_pidfd_send_signal;
+
static pid_t pidfd_clone(int flags, int *pidfd, int (*fn)(void *))
{
size_t stack_size = 1024;
@@ -56,6 +59,13 @@ static int test_pidfd_send_signal_simple_success(void)
int pidfd, ret;
const char *test_name = "pidfd_send_signal send SIGUSR1";
+ if (!have_pidfd_send_signal) {
+ ksft_test_result_skip(
+ "%s test: pidfd_send_signal() syscall not supported\n",
+ test_name);
+ return 0;
+ }
+
pidfd = open("/proc/self", O_DIRECTORY | O_CLOEXEC);
if (pidfd < 0)
ksft_exit_fail_msg(
@@ -86,6 +96,13 @@ static int test_pidfd_send_signal_exited_fail(void)
pid_t pid;
const char *test_name = "pidfd_send_signal signal exited process";
+ if (!have_pidfd_send_signal) {
+ ksft_test_result_skip(
+ "%s test: pidfd_send_signal() syscall not supported\n",
+ test_name);
+ return 0;
+ }
+
pid = fork();
if (pid < 0)
ksft_exit_fail_msg("%s test: Failed to create new process\n",
@@ -137,16 +154,34 @@ static int test_pidfd_send_signal_recycled_pid_fail(void)
pid_t pid1;
const char *test_name = "pidfd_send_signal signal recycled pid";
+ if (!have_pidfd_send_signal) {
+ ksft_test_result_skip(
+ "%s test: pidfd_send_signal() syscall not supported\n",
+ test_name);
+ return 0;
+ }
+
ret = unshare(CLONE_NEWPID);
- if (ret < 0)
+ if (ret < 0) {
+ if (errno == EPERM) {
+ ksft_test_result_skip("%s test: Unsharing pid namespace not permitted\n",
+ test_name);
+ return 0;
+ }
ksft_exit_fail_msg("%s test: Failed to unshare pid namespace\n",
test_name);
+ }
ret = unshare(CLONE_NEWNS);
- if (ret < 0)
- ksft_exit_fail_msg(
- "%s test: Failed to unshare mount namespace\n",
- test_name);
+ if (ret < 0) {
+ if (errno == EPERM) {
+ ksft_test_result_skip("%s test: Unsharing mount namespace not permitted\n",
+ test_name);
+ return 0;
+ }
+ ksft_exit_fail_msg("%s test: Failed to unshare mount namespace\n",
+ test_name);
+ }
ret = mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0);
if (ret < 0)
@@ -325,15 +360,17 @@ static int test_pidfd_send_signal_syscall_support(void)
ret = sys_pidfd_send_signal(pidfd, 0, NULL, 0);
if (ret < 0) {
- if (errno == ENOSYS)
- ksft_exit_skip(
+ if (errno == ENOSYS) {
+ ksft_test_result_skip(
"%s test: pidfd_send_signal() syscall not supported\n",
test_name);
-
+ return 0;
+ }
ksft_exit_fail_msg("%s test: Failed to send signal\n",
test_name);
}
+ have_pidfd_send_signal = true;
close(pidfd);
ksft_test_result_pass(
"%s test: pidfd_send_signal() syscall is supported. Tests can be executed\n",
@@ -521,7 +558,7 @@ static void test_pidfd_poll_leader_exit(int use_waitpid)
int main(int argc, char **argv)
{
ksft_print_header();
- ksft_set_plan(4);
+ ksft_set_plan(8);
test_pidfd_poll_exec(0);
test_pidfd_poll_exec(1);
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 252140a52553..ab52eb100c92 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -1470,6 +1470,7 @@ pid_t setup_trace_fixture(struct __test_metadata *_metadata,
return tracer_pid;
}
+
void teardown_trace_fixture(struct __test_metadata *_metadata,
pid_t tracer)
{
@@ -1750,7 +1751,7 @@ void change_syscall(struct __test_metadata *_metadata,
EXPECT_EQ(0, ret);
}
-void tracer_syscall(struct __test_metadata *_metadata, pid_t tracee,
+void tracer_seccomp(struct __test_metadata *_metadata, pid_t tracee,
int status, void *args)
{
int ret;
@@ -1827,6 +1828,24 @@ FIXTURE(TRACE_syscall) {
pid_t tracer, mytid, mypid, parent;
};
+FIXTURE_VARIANT(TRACE_syscall) {
+ /*
+ * All of the SECCOMP_RET_TRACE behaviors can be tested with either
+ * SECCOMP_RET_TRACE+PTRACE_CONT or plain ptrace()+PTRACE_SYSCALL.
+ * This indicates if we should use SECCOMP_RET_TRACE (false), or
+ * ptrace (true).
+ */
+ bool use_ptrace;
+};
+
+FIXTURE_VARIANT_ADD(TRACE_syscall, ptrace) {
+ .use_ptrace = true,
+};
+
+FIXTURE_VARIANT_ADD(TRACE_syscall, seccomp) {
+ .use_ptrace = false,
+};
+
FIXTURE_SETUP(TRACE_syscall)
{
struct sock_filter filter[] = {
@@ -1842,12 +1861,11 @@ FIXTURE_SETUP(TRACE_syscall)
BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_TRACE | 0x1005),
BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
};
-
- memset(&self->prog, 0, sizeof(self->prog));
- self->prog.filter = malloc(sizeof(filter));
- ASSERT_NE(NULL, self->prog.filter);
- memcpy(self->prog.filter, filter, sizeof(filter));
- self->prog.len = (unsigned short)ARRAY_SIZE(filter);
+ struct sock_fprog prog = {
+ .len = (unsigned short)ARRAY_SIZE(filter),
+ .filter = filter,
+ };
+ long ret;
/* Prepare some testable syscall results. */
self->mytid = syscall(__NR_gettid);
@@ -1865,60 +1883,54 @@ FIXTURE_SETUP(TRACE_syscall)
ASSERT_NE(self->parent, self->mypid);
/* Launch tracer. */
- self->tracer = setup_trace_fixture(_metadata, tracer_syscall, NULL,
- false);
-}
+ self->tracer = setup_trace_fixture(_metadata,
+ variant->use_ptrace ? tracer_ptrace
+ : tracer_seccomp,
+ NULL, variant->use_ptrace);
-FIXTURE_TEARDOWN(TRACE_syscall)
-{
- teardown_trace_fixture(_metadata, self->tracer);
- if (self->prog.filter)
- free(self->prog.filter);
-}
+ ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
+ ASSERT_EQ(0, ret);
-TEST_F(TRACE_syscall, ptrace_syscall_redirected)
-{
- /* Swap SECCOMP_RET_TRACE tracer for PTRACE_SYSCALL tracer. */
- teardown_trace_fixture(_metadata, self->tracer);
- self->tracer = setup_trace_fixture(_metadata, tracer_ptrace, NULL,
- true);
+ if (variant->use_ptrace)
+ return;
- /* Tracer will redirect getpid to getppid. */
- EXPECT_NE(self->mypid, syscall(__NR_getpid));
+ ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog, 0, 0);
+ ASSERT_EQ(0, ret);
}
-TEST_F(TRACE_syscall, ptrace_syscall_errno)
+FIXTURE_TEARDOWN(TRACE_syscall)
{
- /* Swap SECCOMP_RET_TRACE tracer for PTRACE_SYSCALL tracer. */
teardown_trace_fixture(_metadata, self->tracer);
- self->tracer = setup_trace_fixture(_metadata, tracer_ptrace, NULL,
- true);
-
- /* Tracer should skip the open syscall, resulting in ESRCH. */
- EXPECT_SYSCALL_RETURN(-ESRCH, syscall(__NR_openat));
}
-TEST_F(TRACE_syscall, ptrace_syscall_faked)
+TEST(negative_ENOSYS)
{
- /* Swap SECCOMP_RET_TRACE tracer for PTRACE_SYSCALL tracer. */
- teardown_trace_fixture(_metadata, self->tracer);
- self->tracer = setup_trace_fixture(_metadata, tracer_ptrace, NULL,
- true);
+ /* Untraced negative syscalls should return ENOSYS. */
+ errno = 0;
+ EXPECT_EQ(-1, syscall(-1));
+ EXPECT_EQ(errno, ENOSYS);
+ errno = 0;
+ EXPECT_EQ(-1, syscall(-101));
+ EXPECT_EQ(errno, ENOSYS);
+}
- /* Tracer should skip the gettid syscall, resulting fake pid. */
- EXPECT_SYSCALL_RETURN(45000, syscall(__NR_gettid));
+TEST_F(TRACE_syscall, negative_ENOSYS)
+{
+ /*
+ * There should be no difference between an "internal" skip
+ * and userspace asking for syscall "-1".
+ */
+ errno = 0;
+ EXPECT_EQ(-1, syscall(-1));
+ EXPECT_EQ(errno, ENOSYS);
+ /* And no difference for "still not valid but not -1". */
+ errno = 0;
+ EXPECT_EQ(-1, syscall(-101));
+ EXPECT_EQ(errno, ENOSYS);
}
TEST_F(TRACE_syscall, syscall_allowed)
{
- long ret;
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);
- ASSERT_EQ(0, ret);
-
/* getppid works as expected (no changes). */
EXPECT_EQ(self->parent, syscall(__NR_getppid));
EXPECT_NE(self->mypid, syscall(__NR_getppid));
@@ -1926,14 +1938,6 @@ TEST_F(TRACE_syscall, syscall_allowed)
TEST_F(TRACE_syscall, syscall_redirected)
{
- long ret;
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);
- ASSERT_EQ(0, ret);
-
/* getpid has been redirected to getppid as expected. */
EXPECT_EQ(self->parent, syscall(__NR_getpid));
EXPECT_NE(self->mypid, syscall(__NR_getpid));
@@ -1941,33 +1945,17 @@ TEST_F(TRACE_syscall, syscall_redirected)
TEST_F(TRACE_syscall, syscall_errno)
{
- long ret;
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* openat has been skipped and an errno return. */
+ /* Tracer should skip the open syscall, resulting in ESRCH. */
EXPECT_SYSCALL_RETURN(-ESRCH, syscall(__NR_openat));
}
TEST_F(TRACE_syscall, syscall_faked)
{
- long ret;
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* gettid has been skipped and an altered return value stored. */
+ /* Tracer skips the gettid syscall and store altered return value. */
EXPECT_SYSCALL_RETURN(45000, syscall(__NR_gettid));
}
-TEST_F(TRACE_syscall, skip_after_RET_TRACE)
+TEST_F(TRACE_syscall, skip_after)
{
struct sock_filter filter[] = {
BPF_STMT(BPF_LD|BPF_W|BPF_ABS,
@@ -1982,14 +1970,7 @@ TEST_F(TRACE_syscall, skip_after_RET_TRACE)
};
long ret;
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Install fixture filter. */
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Install "errno on getppid" filter. */
+ /* Install additional "errno on getppid" filter. */
ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog, 0, 0);
ASSERT_EQ(0, ret);
@@ -1999,7 +1980,7 @@ TEST_F(TRACE_syscall, skip_after_RET_TRACE)
EXPECT_EQ(EPERM, errno);
}
-TEST_F_SIGNAL(TRACE_syscall, kill_after_RET_TRACE, SIGSYS)
+TEST_F_SIGNAL(TRACE_syscall, kill_after, SIGSYS)
{
struct sock_filter filter[] = {
BPF_STMT(BPF_LD|BPF_W|BPF_ABS,
@@ -2014,77 +1995,7 @@ TEST_F_SIGNAL(TRACE_syscall, kill_after_RET_TRACE, SIGSYS)
};
long ret;
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Install fixture filter. */
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->prog, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Install "death on getppid" filter. */
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Tracer will redirect getpid to getppid, and we should die. */
- EXPECT_NE(self->mypid, syscall(__NR_getpid));
-}
-
-TEST_F(TRACE_syscall, skip_after_ptrace)
-{
- struct sock_filter filter[] = {
- BPF_STMT(BPF_LD|BPF_W|BPF_ABS,
- offsetof(struct seccomp_data, nr)),
- BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_getppid, 0, 1),
- BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ERRNO | EPERM),
- BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
- };
- struct sock_fprog prog = {
- .len = (unsigned short)ARRAY_SIZE(filter),
- .filter = filter,
- };
- long ret;
-
- /* Swap SECCOMP_RET_TRACE tracer for PTRACE_SYSCALL tracer. */
- teardown_trace_fixture(_metadata, self->tracer);
- self->tracer = setup_trace_fixture(_metadata, tracer_ptrace, NULL,
- true);
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Install "errno on getppid" filter. */
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Tracer will redirect getpid to getppid, and we should see EPERM. */
- EXPECT_EQ(-1, syscall(__NR_getpid));
- EXPECT_EQ(EPERM, errno);
-}
-
-TEST_F_SIGNAL(TRACE_syscall, kill_after_ptrace, SIGSYS)
-{
- struct sock_filter filter[] = {
- BPF_STMT(BPF_LD|BPF_W|BPF_ABS,
- offsetof(struct seccomp_data, nr)),
- BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, __NR_getppid, 0, 1),
- BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_KILL),
- BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
- };
- struct sock_fprog prog = {
- .len = (unsigned short)ARRAY_SIZE(filter),
- .filter = filter,
- };
- long ret;
-
- /* Swap SECCOMP_RET_TRACE tracer for PTRACE_SYSCALL tracer. */
- teardown_trace_fixture(_metadata, self->tracer);
- self->tracer = setup_trace_fixture(_metadata, tracer_ptrace, NULL,
- true);
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- /* Install "death on getppid" filter. */
+ /* Install additional "death on getppid" filter. */
ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog, 0, 0);
ASSERT_EQ(0, ret);
@@ -3069,7 +2980,7 @@ TEST(get_metadata)
/* Only real root can get metadata. */
if (geteuid()) {
- XFAIL(return, "get_metadata requires real root");
+ SKIP(return, "get_metadata requires real root");
return;
}
@@ -3112,7 +3023,7 @@ TEST(get_metadata)
ret = ptrace(PTRACE_SECCOMP_GET_METADATA, pid, sizeof(md), &md);
EXPECT_EQ(sizeof(md), ret) {
if (errno == EINVAL)
- XFAIL(goto skip, "Kernel does not support PTRACE_SECCOMP_GET_METADATA (missing CONFIG_CHECKPOINT_RESTORE?)");
+ SKIP(goto skip, "Kernel does not support PTRACE_SECCOMP_GET_METADATA (missing CONFIG_CHECKPOINT_RESTORE?)");
}
EXPECT_EQ(md.flags, SECCOMP_FILTER_FLAG_LOG);
@@ -3673,7 +3584,7 @@ TEST(user_notification_continue)
resp.val = 0;
EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_SEND, &resp), 0) {
if (errno == EINVAL)
- XFAIL(goto skip, "Kernel does not support SECCOMP_USER_NOTIF_FLAG_CONTINUE");
+ SKIP(goto skip, "Kernel does not support SECCOMP_USER_NOTIF_FLAG_CONTINUE");
}
skip:
@@ -3681,7 +3592,7 @@ TEST(user_notification_continue)
EXPECT_EQ(true, WIFEXITED(status));
EXPECT_EQ(0, WEXITSTATUS(status)) {
if (WEXITSTATUS(status) == 2) {
- XFAIL(return, "Kernel does not support kcmp() syscall");
+ SKIP(return, "Kernel does not support kcmp() syscall");
return;
}
}
diff --git a/tools/testing/selftests/sigaltstack/sas.c b/tools/testing/selftests/sigaltstack/sas.c
index ad0f8df2ca0a..8934a3766d20 100644
--- a/tools/testing/selftests/sigaltstack/sas.c
+++ b/tools/testing/selftests/sigaltstack/sas.c
@@ -71,7 +71,7 @@ void my_usr1(int sig, siginfo_t *si, void *u)
swapcontext(&sc, &uc);
ksft_print_msg("%s\n", p->msg);
if (!p->flag) {
- ksft_exit_skip("[RUN]\tAborting\n");
+ ksft_exit_fail_msg("[RUN]\tAborting\n");
exit(EXIT_FAILURE);
}
}
@@ -144,7 +144,7 @@ int main(void)
err = sigaltstack(&stk, NULL);
if (err) {
if (errno == EINVAL) {
- ksft_exit_skip(
+ ksft_test_result_skip(
"[NOTE]\tThe running kernel doesn't support SS_AUTODISARM\n");
/*
* If test cases for the !SS_AUTODISARM variant were
diff --git a/tools/testing/selftests/sync/sync_test.c b/tools/testing/selftests/sync/sync_test.c
index 3824b66f41a0..414a617db993 100644
--- a/tools/testing/selftests/sync/sync_test.c
+++ b/tools/testing/selftests/sync/sync_test.c
@@ -86,9 +86,9 @@ int main(void)
int err;
ksft_print_header();
- ksft_set_plan(3 + 7);
sync_api_supported();
+ ksft_set_plan(3 + 7);
ksft_print_msg("[RUN]\tTesting sync framework\n");
diff --git a/tools/testing/selftests/uevent/uevent_filtering.c b/tools/testing/selftests/uevent/uevent_filtering.c
index f83391aa42cf..5cebfb356345 100644
--- a/tools/testing/selftests/uevent/uevent_filtering.c
+++ b/tools/testing/selftests/uevent/uevent_filtering.c
@@ -19,7 +19,6 @@
#include <sys/wait.h>
#include <unistd.h>
-#include "../kselftest.h"
#include "../kselftest_harness.h"
#define __DEV_FULL "/sys/devices/virtual/mem/full/uevent"