diff options
author | Linus Torvalds | 2022-01-10 12:08:12 -0800 |
---|---|---|
committer | Linus Torvalds | 2022-01-10 12:08:12 -0800 |
commit | 4369b3cec2134a6b8ff59b0ed5cca2f816d6e388 (patch) | |
tree | 542269e3cb0dc95c49880fb4f4779244876d80cc /tools/testing | |
parent | ca1a46d6f5064c129f7ca6bcfd8f035d69da175c (diff) | |
parent | e89908201e2509354c40158b517945bf3d645812 (diff) |
Merge tag 'linux-kselftest-next-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest update from Shuah Khan:
"Fixes to build errors, false negatives, and several code cleanups,
including the ARRAY_SIZE cleanup that removes 25+ duplicates
ARRAY_SIZE defines from individual tests"
* tag 'linux-kselftest-next-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/vm: remove ARRAY_SIZE define from individual tests
selftests/timens: remove ARRAY_SIZE define from individual tests
selftests/sparc64: remove ARRAY_SIZE define from adi-test
selftests/seccomp: remove ARRAY_SIZE define from seccomp_benchmark
selftests/rseq: remove ARRAY_SIZE define from individual tests
selftests/net: remove ARRAY_SIZE define from individual tests
selftests/landlock: remove ARRAY_SIZE define from common.h
selftests/ir: remove ARRAY_SIZE define from ir_loopback.c
selftests/core: remove ARRAY_SIZE define from close_range_test.c
selftests/cgroup: remove ARRAY_SIZE define from cgroup_util.h
selftests/arm64: remove ARRAY_SIZE define from vec-syscfg.c
tools: fix ARRAY_SIZE defines in tools and selftests hdrs
selftests: cgroup: build error multiple outpt files
selftests/move_mount_set_group remove unneeded conversion to bool
selftests/mount: remove unneeded conversion to bool
selftests: harness: avoid false negatives if test has no ASSERTs
selftests/ftrace: make kprobe profile testcase description unique
selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST
selftests: timers: Remove unneeded semicolon
kselftests: timers:Remove unneeded semicolon
Diffstat (limited to 'tools/testing')
30 files changed, 47 insertions, 57 deletions
diff --git a/tools/testing/selftests/arm64/fp/vec-syscfg.c b/tools/testing/selftests/arm64/fp/vec-syscfg.c index 272b888e018e..c90658811a83 100644 --- a/tools/testing/selftests/arm64/fp/vec-syscfg.c +++ b/tools/testing/selftests/arm64/fp/vec-syscfg.c @@ -21,8 +21,6 @@ #include "../../kselftest.h" #include "rdvl.h" -#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) - #define ARCH_MIN_VL SVE_VL_MIN struct vec_data { diff --git a/tools/testing/selftests/cgroup/Makefile b/tools/testing/selftests/cgroup/Makefile index 59e222460581..745fe25fa0b9 100644 --- a/tools/testing/selftests/cgroup/Makefile +++ b/tools/testing/selftests/cgroup/Makefile @@ -11,10 +11,12 @@ TEST_GEN_PROGS += test_core TEST_GEN_PROGS += test_freezer TEST_GEN_PROGS += test_kill +LOCAL_HDRS += $(selfdir)/clone3/clone3_selftests.h $(selfdir)/pidfd/pidfd.h + include ../lib.mk -$(OUTPUT)/test_memcontrol: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_kmem: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_core: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_freezer: cgroup_util.c ../clone3/clone3_selftests.h -$(OUTPUT)/test_kill: cgroup_util.c ../clone3/clone3_selftests.h ../pidfd/pidfd.h +$(OUTPUT)/test_memcontrol: cgroup_util.c +$(OUTPUT)/test_kmem: cgroup_util.c +$(OUTPUT)/test_core: cgroup_util.c +$(OUTPUT)/test_freezer: cgroup_util.c +$(OUTPUT)/test_kill: cgroup_util.c diff --git a/tools/testing/selftests/cgroup/cgroup_util.h b/tools/testing/selftests/cgroup/cgroup_util.h index 82e59cdf16e7..4f66d10626d2 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.h +++ b/tools/testing/selftests/cgroup/cgroup_util.h @@ -2,9 +2,9 @@ #include <stdbool.h> #include <stdlib.h> -#define PAGE_SIZE 4096 +#include "../kselftest.h" -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#define PAGE_SIZE 4096 #define MB(x) (x << 20) diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c index 42be3b925830..076cf4325f78 100644 --- a/tools/testing/selftests/clone3/clone3.c +++ b/tools/testing/selftests/clone3/clone3.c @@ -52,6 +52,12 @@ static int call_clone3(uint64_t flags, size_t size, enum test_mode test_mode) size = sizeof(struct __clone_args); switch (test_mode) { + case CLONE3_ARGS_NO_TEST: + /* + * Uses default 'flags' and 'SIGCHLD' + * assignment. + */ + break; case CLONE3_ARGS_ALL_0: args.flags = 0; args.exit_signal = 0; diff --git a/tools/testing/selftests/core/close_range_test.c b/tools/testing/selftests/core/close_range_test.c index aa7d13d91963..749239930ca8 100644 --- a/tools/testing/selftests/core/close_range_test.c +++ b/tools/testing/selftests/core/close_range_test.c @@ -50,10 +50,6 @@ static inline int sys_close_range(unsigned int fd, unsigned int max_fd, return syscall(__NR_close_range, fd, max_fd, flags); } -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - TEST(core_close_range) { int i, ret; diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc b/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc index 98166fa3eb91..34fb89b0c61f 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc @@ -1,6 +1,6 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 -# description: Kprobe dynamic event - adding and removing +# description: Kprobe profile # requires: kprobe_events ! grep -q 'myevent' kprobe_profile diff --git a/tools/testing/selftests/ir/ir_loopback.c b/tools/testing/selftests/ir/ir_loopback.c index af7f9c7d59bc..06256c96df12 100644 --- a/tools/testing/selftests/ir/ir_loopback.c +++ b/tools/testing/selftests/ir/ir_loopback.c @@ -26,7 +26,6 @@ #include "../kselftest.h" #define TEST_SCANCODES 10 -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define SYSFS_PATH_MAX 256 #define DNAME_PATH_MAX 256 diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index 8d50483fe204..f1180987492c 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -48,6 +48,10 @@ #include <stdarg.h> #include <stdio.h> +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#endif + /* define kselftest exit codes */ #define KSFT_PASS 0 #define KSFT_FAIL 1 diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index ae0f0f33b2a6..471eaa7b3a3f 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -671,7 +671,9 @@ #define EXPECT_STRNE(expected, seen) \ __EXPECT_STR(expected, seen, !=, 0) +#ifndef ARRAY_SIZE #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) +#endif /* Support an optional handler after and ASSERT_* or EXPECT_*. The approach is * not thread-safe, but it should be fine in most sane test scenarios. @@ -969,7 +971,7 @@ void __run_test(struct __fixture_metadata *f, t->passed = 1; t->skip = 0; t->trigger = 0; - t->step = 0; + t->step = 1; t->no_print = 0; memset(t->results->reason, 0, sizeof(t->results->reason)); diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h index 20e2a9286d71..183b7e8e1b95 100644 --- a/tools/testing/selftests/landlock/common.h +++ b/tools/testing/selftests/landlock/common.h @@ -17,10 +17,6 @@ #include "../kselftest_harness.h" -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - /* * TEST_F_FORK() is useful when a test drop privileges but the corresponding * FIXTURE_TEARDOWN() requires them (e.g. to remove files from a directory diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index fe7ee2b0f29c..a40add31a2e3 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -141,7 +141,7 @@ endif # Selftest makefiles can override those targets by setting # OVERRIDE_TARGETS = 1. ifeq ($(OVERRIDE_TARGETS),) -LOCAL_HDRS := $(selfdir)/kselftest_harness.h $(selfdir)/kselftest.h +LOCAL_HDRS += $(selfdir)/kselftest_harness.h $(selfdir)/kselftest.h $(OUTPUT)/%:%.c $(LOCAL_HDRS) $(LINK.c) $(filter-out $(LOCAL_HDRS),$^) $(LDLIBS) -o $@ diff --git a/tools/testing/selftests/mount/unprivileged-remount-test.c b/tools/testing/selftests/mount/unprivileged-remount-test.c index 584dc6bc3b06..d2917054fe3a 100644 --- a/tools/testing/selftests/mount/unprivileged-remount-test.c +++ b/tools/testing/selftests/mount/unprivileged-remount-test.c @@ -204,7 +204,7 @@ bool test_unpriv_remount(const char *fstype, const char *mount_options, if (!WIFEXITED(status)) { die("child did not terminate cleanly\n"); } - return WEXITSTATUS(status) == EXIT_SUCCESS ? true : false; + return WEXITSTATUS(status) == EXIT_SUCCESS; } create_and_enter_userns(); @@ -282,7 +282,7 @@ static bool test_priv_mount_unpriv_remount(void) if (!WIFEXITED(status)) { die("child did not terminate cleanly\n"); } - return WEXITSTATUS(status) == EXIT_SUCCESS ? true : false; + return WEXITSTATUS(status) == EXIT_SUCCESS; } orig_mnt_flags = read_mnt_flags(orig_path); diff --git a/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c b/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c index 860198f83a53..50ed5d475dd1 100644 --- a/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c +++ b/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c @@ -191,7 +191,7 @@ static bool is_shared_mount(const char *path) #define SET_GROUP_FROM "/tmp/move_mount_set_group_supported_from" #define SET_GROUP_TO "/tmp/move_mount_set_group_supported_to" -static int move_mount_set_group_supported(void) +static bool move_mount_set_group_supported(void) { int ret; @@ -222,7 +222,7 @@ static int move_mount_set_group_supported(void) AT_FDCWD, SET_GROUP_TO, MOVE_MOUNT_SET_GROUP); umount2("/tmp", MNT_DETACH); - return ret < 0 ? false : true; + return ret >= 0; } FIXTURE(move_mount_set_group) { @@ -232,7 +232,7 @@ FIXTURE(move_mount_set_group) { FIXTURE_SETUP(move_mount_set_group) { - int ret; + bool ret; ASSERT_EQ(prepare_unpriv_mountns(), 0); @@ -254,7 +254,7 @@ FIXTURE_SETUP(move_mount_set_group) FIXTURE_TEARDOWN(move_mount_set_group) { - int ret; + bool ret; ret = move_mount_set_group_supported(); ASSERT_GE(ret, 0); @@ -348,7 +348,7 @@ TEST_F(move_mount_set_group, complex_sharing_copying) .shared = false, }; pid_t pid; - int ret; + bool ret; ret = move_mount_set_group_supported(); ASSERT_GE(ret, 0); diff --git a/tools/testing/selftests/net/gro.c b/tools/testing/selftests/net/gro.c index cf37ce86b0fd..221525ccbe1d 100644 --- a/tools/testing/selftests/net/gro.c +++ b/tools/testing/selftests/net/gro.c @@ -57,10 +57,11 @@ #include <string.h> #include <unistd.h> +#include "../kselftest.h" + #define DPORT 8000 #define SPORT 1500 #define PAYLOAD_LEN 100 -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define NUM_PACKETS 4 #define START_SEQ 100 #define START_ACK 100 diff --git a/tools/testing/selftests/net/ipsec.c b/tools/testing/selftests/net/ipsec.c index 3d7dde2c321b..cc10c10c5ed9 100644 --- a/tools/testing/selftests/net/ipsec.c +++ b/tools/testing/selftests/net/ipsec.c @@ -41,7 +41,6 @@ #define pr_err(fmt, ...) printk(fmt ": %m", ##__VA_ARGS__) -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) #define IPV4_STR_SZ 16 /* xxx.xxx.xxx.xxx is longest + \0 */ diff --git a/tools/testing/selftests/net/reuseport_bpf.c b/tools/testing/selftests/net/reuseport_bpf.c index b5277106df1f..072d709c96b4 100644 --- a/tools/testing/selftests/net/reuseport_bpf.c +++ b/tools/testing/selftests/net/reuseport_bpf.c @@ -24,9 +24,7 @@ #include <sys/resource.h> #include <unistd.h> -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) -#endif +#include "../kselftest.h" struct test_params { int recv_family; diff --git a/tools/testing/selftests/net/rxtimestamp.c b/tools/testing/selftests/net/rxtimestamp.c index e4613ce4ed69..9eb42570294d 100644 --- a/tools/testing/selftests/net/rxtimestamp.c +++ b/tools/testing/selftests/net/rxtimestamp.c @@ -18,7 +18,7 @@ #include <linux/net_tstamp.h> #include <linux/errqueue.h> -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#include "../kselftest.h" struct options { int so_timestamp; diff --git a/tools/testing/selftests/net/socket.c b/tools/testing/selftests/net/socket.c index afca1ead677f..db1aeb8c5d1e 100644 --- a/tools/testing/selftests/net/socket.c +++ b/tools/testing/selftests/net/socket.c @@ -7,6 +7,8 @@ #include <sys/socket.h> #include <netinet/in.h> +#include "../kselftest.h" + struct socket_testcase { int domain; int type; @@ -31,7 +33,6 @@ static struct socket_testcase tests[] = { { AF_INET, SOCK_STREAM, IPPROTO_UDP, -EPROTONOSUPPORT, 1 }, }; -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define ERR_STRING_SZ 64 static int run_tests(void) diff --git a/tools/testing/selftests/net/tcp_fastopen_backup_key.c b/tools/testing/selftests/net/tcp_fastopen_backup_key.c index 9c55ec44fc43..c1cb0c75156a 100644 --- a/tools/testing/selftests/net/tcp_fastopen_backup_key.c +++ b/tools/testing/selftests/net/tcp_fastopen_backup_key.c @@ -26,6 +26,8 @@ #include <fcntl.h> #include <time.h> +#include "../kselftest.h" + #ifndef TCP_FASTOPEN_KEY #define TCP_FASTOPEN_KEY 33 #endif @@ -34,10 +36,6 @@ #define PROC_FASTOPEN_KEY "/proc/sys/net/ipv4/tcp_fastopen_key" #define KEY_LENGTH 16 -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) -#endif - static bool do_ipv6; static bool do_sockopt; static bool do_rotate; diff --git a/tools/testing/selftests/rseq/basic_percpu_ops_test.c b/tools/testing/selftests/rseq/basic_percpu_ops_test.c index eb3f6db36d36..b953a52ff706 100644 --- a/tools/testing/selftests/rseq/basic_percpu_ops_test.c +++ b/tools/testing/selftests/rseq/basic_percpu_ops_test.c @@ -9,10 +9,9 @@ #include <string.h> #include <stddef.h> +#include "../kselftest.h" #include "rseq.h" -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - struct percpu_lock_entry { intptr_t v; } __attribute__((aligned(128))); diff --git a/tools/testing/selftests/rseq/rseq.c b/tools/testing/selftests/rseq/rseq.c index 7159eb777fd3..fb440dfca158 100644 --- a/tools/testing/selftests/rseq/rseq.c +++ b/tools/testing/selftests/rseq/rseq.c @@ -27,10 +27,9 @@ #include <signal.h> #include <limits.h> +#include "../kselftest.h" #include "rseq.h" -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - __thread volatile struct rseq __rseq_abi = { .cpu_id = RSEQ_CPU_ID_UNINITIALIZED, }; diff --git a/tools/testing/selftests/seccomp/seccomp_benchmark.c b/tools/testing/selftests/seccomp/seccomp_benchmark.c index 6e5102a7d7c9..5b5c9d558dee 100644 --- a/tools/testing/selftests/seccomp/seccomp_benchmark.c +++ b/tools/testing/selftests/seccomp/seccomp_benchmark.c @@ -18,7 +18,7 @@ #include <sys/syscall.h> #include <sys/types.h> -#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) +#include "../kselftest.h" unsigned long long timing(clockid_t clk_id, unsigned long long samples) { diff --git a/tools/testing/selftests/sparc64/drivers/adi-test.c b/tools/testing/selftests/sparc64/drivers/adi-test.c index 95d93c6a88a5..84e5d9fd20b0 100644 --- a/tools/testing/selftests/sparc64/drivers/adi-test.c +++ b/tools/testing/selftests/sparc64/drivers/adi-test.c @@ -24,10 +24,6 @@ #define DEBUG_LEVEL_4_BIT (0x0008) #define DEBUG_TIMING_BIT (0x1000) -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - /* bit mask of enabled bits to print */ #define DEBUG 0x0001 diff --git a/tools/testing/selftests/timens/procfs.c b/tools/testing/selftests/timens/procfs.c index f2519154208a..1833ca97eb24 100644 --- a/tools/testing/selftests/timens/procfs.c +++ b/tools/testing/selftests/timens/procfs.c @@ -24,8 +24,6 @@ #define DAY_IN_SEC (60*60*24) #define TEN_DAYS_IN_SEC (10*DAY_IN_SEC) -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - static int child_ns, parent_ns; static int switch_ns(int fd) diff --git a/tools/testing/selftests/timens/timens.c b/tools/testing/selftests/timens/timens.c index 52b6a1185f52..387220791a05 100644 --- a/tools/testing/selftests/timens/timens.c +++ b/tools/testing/selftests/timens/timens.c @@ -22,8 +22,6 @@ #define DAY_IN_SEC (60*60*24) #define TEN_DAYS_IN_SEC (10*DAY_IN_SEC) -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - struct test_clock { clockid_t id; char *name; diff --git a/tools/testing/selftests/timers/alarmtimer-suspend.c b/tools/testing/selftests/timers/alarmtimer-suspend.c index 4da09dbf83ba..54da4b088f4c 100644 --- a/tools/testing/selftests/timers/alarmtimer-suspend.c +++ b/tools/testing/selftests/timers/alarmtimer-suspend.c @@ -79,7 +79,7 @@ char *clockstring(int clockid) return "CLOCK_BOOTTIME_ALARM"; case CLOCK_TAI: return "CLOCK_TAI"; - }; + } return "UNKNOWN_CLOCKID"; } diff --git a/tools/testing/selftests/timers/inconsistency-check.c b/tools/testing/selftests/timers/inconsistency-check.c index 022d3ffe3fbf..e6756d9c60a7 100644 --- a/tools/testing/selftests/timers/inconsistency-check.c +++ b/tools/testing/selftests/timers/inconsistency-check.c @@ -72,7 +72,7 @@ char *clockstring(int clockid) return "CLOCK_BOOTTIME_ALARM"; case CLOCK_TAI: return "CLOCK_TAI"; - }; + } return "UNKNOWN_CLOCKID"; } diff --git a/tools/testing/selftests/vm/mremap_test.c b/tools/testing/selftests/vm/mremap_test.c index 0624d1bd71b5..7c0b0617b9f8 100644 --- a/tools/testing/selftests/vm/mremap_test.c +++ b/tools/testing/selftests/vm/mremap_test.c @@ -20,7 +20,6 @@ #define VALIDATION_DEFAULT_THRESHOLD 4 /* 4MB */ #define VALIDATION_NO_THRESHOLD 0 /* Verify the entire region */ -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) struct config { diff --git a/tools/testing/selftests/vm/pkey-helpers.h b/tools/testing/selftests/vm/pkey-helpers.h index 622a85848f61..92f3be3dd8e5 100644 --- a/tools/testing/selftests/vm/pkey-helpers.h +++ b/tools/testing/selftests/vm/pkey-helpers.h @@ -13,6 +13,8 @@ #include <ucontext.h> #include <sys/mman.h> +#include "../kselftest.h" + /* Define some kernel-like types */ #define u8 __u8 #define u16 __u16 @@ -175,7 +177,6 @@ static inline void __pkey_write_allow(int pkey, int do_allow_write) dprintf4("pkey_reg now: %016llx\n", read_pkey_reg()); } -#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x))) #define ALIGN_UP(x, align_to) (((x) + ((align_to)-1)) & ~((align_to)-1)) #define ALIGN_DOWN(x, align_to) ((x) & ~((align_to)-1)) #define ALIGN_PTR_UP(p, ptr_align_to) \ diff --git a/tools/testing/selftests/vm/va_128TBswitch.c b/tools/testing/selftests/vm/va_128TBswitch.c index 83acdff26a13..da6ec3b53ea8 100644 --- a/tools/testing/selftests/vm/va_128TBswitch.c +++ b/tools/testing/selftests/vm/va_128TBswitch.c @@ -9,7 +9,7 @@ #include <sys/mman.h> #include <string.h> -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#include "../kselftest.h" #ifdef __powerpc64__ #define PAGE_SIZE (64 << 10) |