[PATCH v2 11/15] selftests/futex: Refactor futex_waitv with kselftest_harness.h

To reduce the boilerplate code, refactor futex_waitv test to use kselftest_harness header instead of futex's logging header.

Signed-off-by: André Almeida andrealmeid@igalia.com --- .../selftests/futex/functional/futex_waitv.c | 98 ++++++++++------------ tools/testing/selftests/futex/functional/run.sh | 2 +- 2 files changed, 44 insertions(+), 56 deletions(-)

diff --git a/tools/testing/selftests/futex/functional/futex_waitv.c b/tools/testing/selftests/futex/functional/futex_waitv.c index a94337f677e181544992efd53891ccca02787adb..8ceaa372b2524fe243400c50382a142a30e61159 100644 --- a/tools/testing/selftests/futex/functional/futex_waitv.c +++ b/tools/testing/selftests/futex/functional/futex_waitv.c @@ -15,25 +15,16 @@ #include <pthread.h> #include <stdint.h> #include <sys/shm.h> + #include "futextest.h" #include "futex2test.h" -#include "logging.h" +#include "../../kselftest_harness.h"

-#define TEST_NAME "futex-wait" #define WAKE_WAIT_US 10000 #define NR_FUTEXES 30 static struct futex_waitv waitv[NR_FUTEXES]; u_int32_t futexes[NR_FUTEXES] = {0};

-void usage(char *prog) -{ - printf("Usage: %s\n", prog); - printf(" -c Use color\n"); - printf(" -h Display this help message\n"); - printf(" -v L Verbosity level: %d=QUIET %d=CRITICAL %d=INFO\n", - VQUIET, VCRITICAL, VINFO); -} - void *waiterfn(void *arg) { struct timespec to; @@ -41,7 +32,7 @@ void *waiterfn(void *arg)

/* setting absolute timeout for futex2 */ if (clock_gettime(CLOCK_MONOTONIC, &to)) - error("gettime64 failed\n", errno); + ksft_exit_fail_msg("gettime64 failed\n");

to.tv_sec++;

@@ -57,34 +48,10 @@ void *waiterfn(void *arg) return NULL; }

-int main(int argc, char *argv[]) +TEST(private_waitv) { pthread_t waiter; - int res, ret = RET_PASS; - struct timespec to; - int c, i; - - while ((c = getopt(argc, argv, "cht:v:")) != -1) { - switch (c) { - case 'c': - log_color(1); - break; - case 'h': - usage(basename(argv[0])); - exit(0); - case 'v': - log_verbosity(atoi(optarg)); - break; - default: - usage(basename(argv[0])); - exit(1); - } - } - - ksft_print_header(); - ksft_set_plan(7); - ksft_print_msg("%s: Test FUTEX_WAITV\n", - basename(argv[0])); + int res, i;

for (i = 0; i < NR_FUTEXES; i++) { waitv[i].uaddr = (uintptr_t)&futexes[i]; @@ -95,7 +62,7 @@ int main(int argc, char *argv[])

/* Private waitv */ if (pthread_create(&waiter, NULL, waiterfn, NULL)) - error("pthread_create failed\n", errno); + ksft_exit_fail_msg("pthread_create failed\n");

usleep(WAKE_WAIT_US);

@@ -104,10 +71,15 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_wake private returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv private\n"); } +} + +TEST(shared_waitv) +{ + pthread_t waiter; + int res, i;

/* Shared waitv */ for (i = 0; i < NR_FUTEXES; i++) { @@ -128,7 +100,7 @@ int main(int argc, char *argv[]) }

if (pthread_create(&waiter, NULL, waiterfn, NULL)) - error("pthread_create failed\n", errno); + ksft_exit_fail_msg("pthread_create failed\n");

usleep(WAKE_WAIT_US);

@@ -137,19 +109,24 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_wake shared returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv shared\n"); }

for (i = 0; i < NR_FUTEXES; i++) shmdt(u64_to_ptr(waitv[i].uaddr)); +} + +TEST(invalid_flag) +{ + struct timespec to; + int res;

/* Testing a waiter without FUTEX_32 flag */ waitv[0].flags = FUTEX_PRIVATE_FLAG;

if (clock_gettime(CLOCK_MONOTONIC, &to)) - error("gettime64 failed\n", errno); + ksft_exit_fail_msg("gettime64 failed\n");

to.tv_sec++;

@@ -158,17 +135,21 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_waitv private returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv without FUTEX_32\n"); } +}

+TEST(unaligned_address) +{ + struct timespec to; + int res; /* Testing a waiter with an unaligned address */ waitv[0].flags = FUTEX_PRIVATE_FLAG | FUTEX_32; waitv[0].uaddr = 1;

if (clock_gettime(CLOCK_MONOTONIC, &to)) - error("gettime64 failed\n", errno); + ksft_exit_fail_msg("gettime64 failed\n");

to.tv_sec++;

@@ -177,16 +158,21 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_wake private returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv with an unaligned address\n"); } +} + +TEST(null_address) +{ + struct timespec to; + int res;

/* Testing a NULL address for waiters.uaddr */ waitv[0].uaddr = 0x00000000;

if (clock_gettime(CLOCK_MONOTONIC, &to)) - error("gettime64 failed\n", errno); + ksft_exit_fail_msg("gettime64 failed\n");

to.tv_sec++;

@@ -195,14 +181,13 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_waitv private returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv NULL address in waitv.uaddr\n"); }

/* Testing a NULL address for *waiters */ if (clock_gettime(CLOCK_MONOTONIC, &to)) - error("gettime64 failed\n", errno); + ksft_exit_fail_msg("gettime64 failed\n");

to.tv_sec++;

@@ -211,14 +196,19 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_waitv private returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv NULL address in *waiters\n"); } +} + +TEST(invalid_clockid) +{ + struct timespec to; + int res;

/* Testing an invalid clockid */ if (clock_gettime(CLOCK_MONOTONIC, &to)) - error("gettime64 failed\n", errno); + ksft_exit_fail_msg("gettime64 failed\n");

to.tv_sec++;

@@ -227,11 +217,9 @@ int main(int argc, char *argv[]) ksft_test_result_fail("futex_waitv private returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); - ret = RET_FAIL; } else { ksft_test_result_pass("futex_waitv invalid clockid\n"); } - - ksft_print_cnts(); - return ret; } + +TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/futex/functional/run.sh b/tools/testing/selftests/futex/functional/run.sh index af32695cfaded4f834c7c07c24908b8a3e32fe28..6086b5652687af3cd2d4e4bd56159149d5bb5fea 100755 --- a/tools/testing/selftests/futex/functional/run.sh +++ b/tools/testing/selftests/futex/functional/run.sh @@ -57,7 +57,7 @@ echo ./futex_requeue

echo -./futex_waitv $COLOR +./futex_waitv

echo ./futex_priv_hash $COLOR