diff options
Diffstat (limited to 'tools/testing/selftests')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/token.c | 19 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_precision.c | 53 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/test_lru_map.c | 105 | ||||
| -rw-r--r-- | tools/testing/selftests/drivers/net/lib/py/load.py | 23 | ||||
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 113 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib.sh | 115 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/Makefile | 3 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh | 5 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/udpgro.sh | 8 | ||||
| -rw-r--r-- | tools/testing/selftests/sched_ext/exit.c | 8 |
12 files changed, 280 insertions, 182 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/token.c b/tools/testing/selftests/bpf/prog_tests/token.c index fe86e4fdb89c..c3ab9b6fb069 100644 --- a/tools/testing/selftests/bpf/prog_tests/token.c +++ b/tools/testing/selftests/bpf/prog_tests/token.c @@ -828,8 +828,12 @@ static int userns_obj_priv_btf_success(int mnt_fd, struct token_lsm *lsm_skel) return validate_struct_ops_load(mnt_fd, true /* should succeed */); } +static const char *token_bpffs_custom_dir() +{ + return getenv("BPF_SELFTESTS_BPF_TOKEN_DIR") ?: "/tmp/bpf-token-fs"; +} + #define TOKEN_ENVVAR "LIBBPF_BPF_TOKEN_PATH" -#define TOKEN_BPFFS_CUSTOM "/bpf-token-fs" static int userns_obj_priv_implicit_token(int mnt_fd, struct token_lsm *lsm_skel) { @@ -892,6 +896,7 @@ static int userns_obj_priv_implicit_token(int mnt_fd, struct token_lsm *lsm_skel static int userns_obj_priv_implicit_token_envvar(int mnt_fd, struct token_lsm *lsm_skel) { + const char *custom_dir = token_bpffs_custom_dir(); LIBBPF_OPTS(bpf_object_open_opts, opts); struct dummy_st_ops_success *skel; int err; @@ -909,10 +914,10 @@ static int userns_obj_priv_implicit_token_envvar(int mnt_fd, struct token_lsm *l * BPF token implicitly, unless pointed to it through * LIBBPF_BPF_TOKEN_PATH envvar */ - rmdir(TOKEN_BPFFS_CUSTOM); - if (!ASSERT_OK(mkdir(TOKEN_BPFFS_CUSTOM, 0777), "mkdir_bpffs_custom")) + rmdir(custom_dir); + if (!ASSERT_OK(mkdir(custom_dir, 0777), "mkdir_bpffs_custom")) goto err_out; - err = sys_move_mount(mnt_fd, "", AT_FDCWD, TOKEN_BPFFS_CUSTOM, MOVE_MOUNT_F_EMPTY_PATH); + err = sys_move_mount(mnt_fd, "", AT_FDCWD, custom_dir, MOVE_MOUNT_F_EMPTY_PATH); if (!ASSERT_OK(err, "move_mount_bpffs")) goto err_out; @@ -925,7 +930,7 @@ static int userns_obj_priv_implicit_token_envvar(int mnt_fd, struct token_lsm *l goto err_out; } - err = setenv(TOKEN_ENVVAR, TOKEN_BPFFS_CUSTOM, 1 /*overwrite*/); + err = setenv(TOKEN_ENVVAR, custom_dir, 1 /*overwrite*/); if (!ASSERT_OK(err, "setenv_token_path")) goto err_out; @@ -951,11 +956,11 @@ static int userns_obj_priv_implicit_token_envvar(int mnt_fd, struct token_lsm *l if (!ASSERT_ERR(err, "obj_empty_token_path_load")) goto err_out; - rmdir(TOKEN_BPFFS_CUSTOM); + rmdir(custom_dir); unsetenv(TOKEN_ENVVAR); return 0; err_out: - rmdir(TOKEN_BPFFS_CUSTOM); + rmdir(custom_dir); unsetenv(TOKEN_ENVVAR); return -EINVAL; } diff --git a/tools/testing/selftests/bpf/progs/verifier_precision.c b/tools/testing/selftests/bpf/progs/verifier_precision.c index 6b564d4c0986..051d1962a4c7 100644 --- a/tools/testing/selftests/bpf/progs/verifier_precision.c +++ b/tools/testing/selftests/bpf/progs/verifier_precision.c @@ -130,4 +130,57 @@ __naked int state_loop_first_last_equal(void) ); } +__used __naked static void __bpf_cond_op_r10(void) +{ + asm volatile ( + "r2 = 2314885393468386424 ll;" + "goto +0;" + "if r2 <= r10 goto +3;" + "if r1 >= -1835016 goto +0;" + "if r2 <= 8 goto +0;" + "if r3 <= 0 goto +0;" + "exit;" + ::: __clobber_all); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("8: (bd) if r2 <= r10 goto pc+3") +__msg("9: (35) if r1 >= 0xffe3fff8 goto pc+0") +__msg("10: (b5) if r2 <= 0x8 goto pc+0") +__msg("mark_precise: frame1: last_idx 10 first_idx 0 subseq_idx -1") +__msg("mark_precise: frame1: regs=r2 stack= before 9: (35) if r1 >= 0xffe3fff8 goto pc+0") +__msg("mark_precise: frame1: regs=r2 stack= before 8: (bd) if r2 <= r10 goto pc+3") +__msg("mark_precise: frame1: regs=r2 stack= before 7: (05) goto pc+0") +__naked void bpf_cond_op_r10(void) +{ + asm volatile ( + "r3 = 0 ll;" + "call __bpf_cond_op_r10;" + "r0 = 0;" + "exit;" + ::: __clobber_all); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("3: (bf) r3 = r10") +__msg("4: (bd) if r3 <= r2 goto pc+1") +__msg("5: (b5) if r2 <= 0x8 goto pc+2") +__msg("mark_precise: frame0: last_idx 5 first_idx 0 subseq_idx -1") +__msg("mark_precise: frame0: regs=r2 stack= before 4: (bd) if r3 <= r2 goto pc+1") +__msg("mark_precise: frame0: regs=r2 stack= before 3: (bf) r3 = r10") +__naked void bpf_cond_op_not_r10(void) +{ + asm volatile ( + "r0 = 0;" + "r2 = 2314885393468386424 ll;" + "r3 = r10;" + "if r3 <= r2 goto +1;" + "if r2 <= 8 goto +2;" + "r0 = 2 ll;" + "exit;" + ::: __clobber_all); +} + char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/test_lru_map.c b/tools/testing/selftests/bpf/test_lru_map.c index fda7589c5023..0921939532c6 100644 --- a/tools/testing/selftests/bpf/test_lru_map.c +++ b/tools/testing/selftests/bpf/test_lru_map.c @@ -138,6 +138,18 @@ static int sched_next_online(int pid, int *next_to_try) return ret; } +/* Derive target_free from map_size, same as bpf_common_lru_populate */ +static unsigned int __tgt_size(unsigned int map_size) +{ + return (map_size / nr_cpus) / 2; +} + +/* Inverse of how bpf_common_lru_populate derives target_free from map_size. */ +static unsigned int __map_size(unsigned int tgt_free) +{ + return tgt_free * nr_cpus * 2; +} + /* Size of the LRU map is 2 * Add key=1 (+1 key) * Add key=2 (+1 key) @@ -231,11 +243,11 @@ static void test_lru_sanity0(int map_type, int map_flags) printf("Pass\n"); } -/* Size of the LRU map is 1.5*tgt_free - * Insert 1 to tgt_free (+tgt_free keys) - * Lookup 1 to tgt_free/2 - * Insert 1+tgt_free to 2*tgt_free (+tgt_free keys) - * => 1+tgt_free/2 to LOCALFREE_TARGET will be removed by LRU +/* Verify that unreferenced elements are recycled before referenced ones. + * Insert elements. + * Reference a subset of these. + * Insert more, enough to trigger recycling. + * Verify that unreferenced are recycled. */ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free) { @@ -257,7 +269,7 @@ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free) batch_size = tgt_free / 2; assert(batch_size * 2 == tgt_free); - map_size = tgt_free + batch_size; + map_size = __map_size(tgt_free) + batch_size; lru_map_fd = create_map(map_type, map_flags, map_size); assert(lru_map_fd != -1); @@ -266,13 +278,13 @@ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free) value[0] = 1234; - /* Insert 1 to tgt_free (+tgt_free keys) */ - end_key = 1 + tgt_free; + /* Insert map_size - batch_size keys */ + end_key = 1 + __map_size(tgt_free); for (key = 1; key < end_key; key++) assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); - /* Lookup 1 to tgt_free/2 */ + /* Lookup 1 to batch_size */ end_key = 1 + batch_size; for (key = 1; key < end_key; key++) { assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value)); @@ -280,12 +292,13 @@ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free) BPF_NOEXIST)); } - /* Insert 1+tgt_free to 2*tgt_free - * => 1+tgt_free/2 to LOCALFREE_TARGET will be + /* Insert another map_size - batch_size keys + * Map will contain 1 to batch_size plus these latest, i.e., + * => previous 1+batch_size to map_size - batch_size will have been * removed by LRU */ - key = 1 + tgt_free; - end_key = key + tgt_free; + key = 1 + __map_size(tgt_free); + end_key = key + __map_size(tgt_free); for (; key < end_key; key++) { assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); @@ -301,17 +314,8 @@ static void test_lru_sanity1(int map_type, int map_flags, unsigned int tgt_free) printf("Pass\n"); } -/* Size of the LRU map 1.5 * tgt_free - * Insert 1 to tgt_free (+tgt_free keys) - * Update 1 to tgt_free/2 - * => The original 1 to tgt_free/2 will be removed due to - * the LRU shrink process - * Re-insert 1 to tgt_free/2 again and do a lookup immeidately - * Insert 1+tgt_free to tgt_free*3/2 - * Insert 1+tgt_free*3/2 to tgt_free*5/2 - * => Key 1+tgt_free to tgt_free*3/2 - * will be removed from LRU because it has never - * been lookup and ref bit is not set +/* Verify that insertions exceeding map size will recycle the oldest. + * Verify that unreferenced elements are recycled before referenced. */ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) { @@ -334,7 +338,7 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) batch_size = tgt_free / 2; assert(batch_size * 2 == tgt_free); - map_size = tgt_free + batch_size; + map_size = __map_size(tgt_free) + batch_size; lru_map_fd = create_map(map_type, map_flags, map_size); assert(lru_map_fd != -1); @@ -343,8 +347,8 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) value[0] = 1234; - /* Insert 1 to tgt_free (+tgt_free keys) */ - end_key = 1 + tgt_free; + /* Insert map_size - batch_size keys */ + end_key = 1 + __map_size(tgt_free); for (key = 1; key < end_key; key++) assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); @@ -357,8 +361,7 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) * shrink the inactive list to get tgt_free * number of free nodes. * - * Hence, the oldest key 1 to tgt_free/2 - * are removed from the LRU list. + * Hence, the oldest key is removed from the LRU list. */ key = 1; if (map_type == BPF_MAP_TYPE_LRU_PERCPU_HASH) { @@ -370,8 +373,7 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) BPF_EXIST)); } - /* Re-insert 1 to tgt_free/2 again and do a lookup - * immeidately. + /* Re-insert 1 to batch_size again and do a lookup immediately. */ end_key = 1 + batch_size; value[0] = 4321; @@ -387,17 +389,18 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) value[0] = 1234; - /* Insert 1+tgt_free to tgt_free*3/2 */ - end_key = 1 + tgt_free + batch_size; - for (key = 1 + tgt_free; key < end_key; key++) + /* Insert batch_size new elements */ + key = 1 + __map_size(tgt_free); + end_key = key + batch_size; + for (; key < end_key; key++) /* These newly added but not referenced keys will be * gone during the next LRU shrink. */ assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); - /* Insert 1+tgt_free*3/2 to tgt_free*5/2 */ - end_key = key + tgt_free; + /* Insert map_size - batch_size elements */ + end_key += __map_size(tgt_free); for (; key < end_key; key++) { assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); @@ -413,12 +416,12 @@ static void test_lru_sanity2(int map_type, int map_flags, unsigned int tgt_free) printf("Pass\n"); } -/* Size of the LRU map is 2*tgt_free - * It is to test the active/inactive list rotation - * Insert 1 to 2*tgt_free (+2*tgt_free keys) - * Lookup key 1 to tgt_free*3/2 - * Add 1+2*tgt_free to tgt_free*5/2 (+tgt_free/2 keys) - * => key 1+tgt_free*3/2 to 2*tgt_free are removed from LRU +/* Test the active/inactive list rotation + * + * Fill the whole map, deplete the free list. + * Reference all except the last lru->target_free elements. + * Insert lru->target_free new elements. This triggers one shrink. + * Verify that the non-referenced elements are replaced. */ static void test_lru_sanity3(int map_type, int map_flags, unsigned int tgt_free) { @@ -437,8 +440,7 @@ static void test_lru_sanity3(int map_type, int map_flags, unsigned int tgt_free) assert(sched_next_online(0, &next_cpu) != -1); - batch_size = tgt_free / 2; - assert(batch_size * 2 == tgt_free); + batch_size = __tgt_size(tgt_free); map_size = tgt_free * 2; lru_map_fd = create_map(map_type, map_flags, map_size); @@ -449,23 +451,21 @@ static void test_lru_sanity3(int map_type, int map_flags, unsigned int tgt_free) value[0] = 1234; - /* Insert 1 to 2*tgt_free (+2*tgt_free keys) */ - end_key = 1 + (2 * tgt_free); + /* Fill the map */ + end_key = 1 + map_size; for (key = 1; key < end_key; key++) assert(!bpf_map_update_elem(lru_map_fd, &key, value, BPF_NOEXIST)); - /* Lookup key 1 to tgt_free*3/2 */ - end_key = tgt_free + batch_size; + /* Reference all but the last batch_size */ + end_key = 1 + map_size - batch_size; for (key = 1; key < end_key; key++) { assert(!bpf_map_lookup_elem_with_ref_bit(lru_map_fd, key, value)); assert(!bpf_map_update_elem(expected_map_fd, &key, value, BPF_NOEXIST)); } - /* Add 1+2*tgt_free to tgt_free*5/2 - * (+tgt_free/2 keys) - */ + /* Insert new batch_size: replaces the non-referenced elements */ key = 2 * tgt_free + 1; end_key = key + batch_size; for (; key < end_key; key++) { @@ -500,7 +500,8 @@ static void test_lru_sanity4(int map_type, int map_flags, unsigned int tgt_free) lru_map_fd = create_map(map_type, map_flags, 3 * tgt_free * nr_cpus); else - lru_map_fd = create_map(map_type, map_flags, 3 * tgt_free); + lru_map_fd = create_map(map_type, map_flags, + 3 * __map_size(tgt_free)); assert(lru_map_fd != -1); expected_map_fd = create_map(BPF_MAP_TYPE_HASH, 0, diff --git a/tools/testing/selftests/drivers/net/lib/py/load.py b/tools/testing/selftests/drivers/net/lib/py/load.py index d9c10613ae67..44151b7b1a24 100644 --- a/tools/testing/selftests/drivers/net/lib/py/load.py +++ b/tools/testing/selftests/drivers/net/lib/py/load.py @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +import re import time from lib.py import ksft_pr, cmd, ip, rand_port, wait_port_listen @@ -10,12 +11,11 @@ class GenerateTraffic: self.env = env - if port is None: - port = rand_port() - self._iperf_server = cmd(f"iperf3 -s -1 -p {port}", background=True) - wait_port_listen(port) + self.port = rand_port() if port is None else port + self._iperf_server = cmd(f"iperf3 -s -1 -p {self.port}", background=True) + wait_port_listen(self.port) time.sleep(0.1) - self._iperf_client = cmd(f"iperf3 -c {env.addr} -P 16 -p {port} -t 86400", + self._iperf_client = cmd(f"iperf3 -c {env.addr} -P 16 -p {self.port} -t 86400", background=True, host=env.remote) # Wait for traffic to ramp up @@ -56,3 +56,16 @@ class GenerateTraffic: ksft_pr(">> Server:") ksft_pr(self._iperf_server.stdout) ksft_pr(self._iperf_server.stderr) + self._wait_client_stopped() + + def _wait_client_stopped(self, sleep=0.005, timeout=5): + end = time.monotonic() + timeout + + live_port_pattern = re.compile(fr":{self.port:04X} 0[^6] ") + + while time.monotonic() < end: + data = cmd("cat /proc/net/tcp*", host=self.env.remote).stdout + if not live_port_pattern.search(data): + return + time.sleep(sleep) + raise Exception(f"Waiting for client to stop timed out after {timeout}s") diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index c992e385159c..195360082d94 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -48,7 +48,6 @@ declare -A NETIFS=( : "${WAIT_TIME:=5}" # Whether to pause on, respectively, after a failure and before cleanup. -: "${PAUSE_ON_FAIL:=no}" : "${PAUSE_ON_CLEANUP:=no}" # Whether to create virtual interfaces, and what netdevice type they should be. @@ -446,22 +445,6 @@ done ############################################################################## # Helpers -# Exit status to return at the end. Set in case one of the tests fails. -EXIT_STATUS=0 -# Per-test return value. Clear at the beginning of each test. -RET=0 - -ret_set_ksft_status() -{ - local ksft_status=$1; shift - local msg=$1; shift - - RET=$(ksft_status_merge $RET $ksft_status) - if (( $? )); then - retmsg=$msg - fi -} - # Whether FAILs should be interpreted as XFAILs. Internal. FAIL_TO_XFAIL= @@ -535,102 +518,6 @@ xfail_on_veth() fi } -log_test_result() -{ - local test_name=$1; shift - local opt_str=$1; shift - local result=$1; shift - local retmsg=$1; shift - - printf "TEST: %-60s [%s]\n" "$test_name $opt_str" "$result" - if [[ $retmsg ]]; then - printf "\t%s\n" "$retmsg" - fi -} - -pause_on_fail() -{ - if [[ $PAUSE_ON_FAIL == yes ]]; then - echo "Hit enter to continue, 'q' to quit" - read a - [[ $a == q ]] && exit 1 - fi -} - -handle_test_result_pass() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" " OK " -} - -handle_test_result_fail() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" FAIL "$retmsg" - pause_on_fail -} - -handle_test_result_xfail() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" XFAIL "$retmsg" - pause_on_fail -} - -handle_test_result_skip() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" SKIP "$retmsg" -} - -log_test() -{ - local test_name=$1 - local opt_str=$2 - - if [[ $# -eq 2 ]]; then - opt_str="($opt_str)" - fi - - if ((RET == ksft_pass)); then - handle_test_result_pass "$test_name" "$opt_str" - elif ((RET == ksft_xfail)); then - handle_test_result_xfail "$test_name" "$opt_str" - elif ((RET == ksft_skip)); then - handle_test_result_skip "$test_name" "$opt_str" - else - handle_test_result_fail "$test_name" "$opt_str" - fi - - EXIT_STATUS=$(ksft_exit_status_merge $EXIT_STATUS $RET) - return $RET -} - -log_test_skip() -{ - RET=$ksft_skip retmsg= log_test "$@" -} - -log_test_xfail() -{ - RET=$ksft_xfail retmsg= log_test "$@" -} - -log_info() -{ - local msg=$1 - - echo "INFO: $msg" -} - not() { "$@" diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh index be8707bfb46e..bb4d2f8d50d6 100644 --- a/tools/testing/selftests/net/lib.sh +++ b/tools/testing/selftests/net/lib.sh @@ -6,6 +6,9 @@ : "${WAIT_TIMEOUT:=20}" +# Whether to pause on after a failure. +: "${PAUSE_ON_FAIL:=no}" + BUSYWAIT_TIMEOUT=$((WAIT_TIMEOUT * 1000)) # ms # Kselftest framework constants. @@ -17,6 +20,11 @@ ksft_skip=4 # namespace list created by setup_ns NS_LIST=() +# Exit status to return at the end. Set in case one of the tests fails. +EXIT_STATUS=0 +# Per-test return value. Clear at the beginning of each test. +RET=0 + ############################################################################## # Helpers @@ -233,3 +241,110 @@ tc_rule_handle_stats_get() | jq ".[] | select(.options.handle == $handle) | \ .options.actions[0].stats$selector" } + +ret_set_ksft_status() +{ + local ksft_status=$1; shift + local msg=$1; shift + + RET=$(ksft_status_merge $RET $ksft_status) + if (( $? )); then + retmsg=$msg + fi +} + +log_test_result() +{ + local test_name=$1; shift + local opt_str=$1; shift + local result=$1; shift + local retmsg=$1 + + printf "TEST: %-60s [%s]\n" "$test_name $opt_str" "$result" + if [[ $retmsg ]]; then + printf "\t%s\n" "$retmsg" + fi +} + +pause_on_fail() +{ + if [[ $PAUSE_ON_FAIL == yes ]]; then + echo "Hit enter to continue, 'q' to quit" + read a + [[ $a == q ]] && exit 1 + fi +} + +handle_test_result_pass() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" " OK " +} + +handle_test_result_fail() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" FAIL "$retmsg" + pause_on_fail +} + +handle_test_result_xfail() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" XFAIL "$retmsg" + pause_on_fail +} + +handle_test_result_skip() +{ + local test_name=$1; shift + local opt_str=$1; shift + + log_test_result "$test_name" "$opt_str" SKIP "$retmsg" +} + +log_test() +{ + local test_name=$1 + local opt_str=$2 + + if [[ $# -eq 2 ]]; then + opt_str="($opt_str)" + fi + + if ((RET == ksft_pass)); then + handle_test_result_pass "$test_name" "$opt_str" + elif ((RET == ksft_xfail)); then + handle_test_result_xfail "$test_name" "$opt_str" + elif ((RET == ksft_skip)); then + handle_test_result_skip "$test_name" "$opt_str" + else + handle_test_result_fail "$test_name" "$opt_str" + fi + + EXIT_STATUS=$(ksft_exit_status_merge $EXIT_STATUS $RET) + return $RET +} + +log_test_skip() +{ + RET=$ksft_skip retmsg= log_test "$@" +} + +log_test_xfail() +{ + RET=$ksft_xfail retmsg= log_test "$@" +} + +log_info() +{ + local msg=$1 + + echo "INFO: $msg" +} diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile index 580610c46e5a..4524085784df 100644 --- a/tools/testing/selftests/net/mptcp/Makefile +++ b/tools/testing/selftests/net/mptcp/Makefile @@ -4,7 +4,8 @@ top_srcdir = ../../../../.. CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) -TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \ +TEST_PROGS := mptcp_connect.sh mptcp_connect_mmap.sh mptcp_connect_sendfile.sh \ + mptcp_connect_checksum.sh pm_netlink.sh mptcp_join.sh diag.sh \ simult_flows.sh mptcp_sockopt.sh userspace_pm.sh TEST_GEN_FILES = mptcp_connect pm_nl_ctl mptcp_sockopt mptcp_inq diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh new file mode 100644 index 000000000000..ce93ec2f107f --- /dev/null +++ b/tools/testing/selftests/net/mptcp/mptcp_connect_checksum.sh @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \ + "$(dirname "${0}")/mptcp_connect.sh" -C "${@}" diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh new file mode 100644 index 000000000000..5dd30f9394af --- /dev/null +++ b/tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \ + "$(dirname "${0}")/mptcp_connect.sh" -m mmap "${@}" diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh b/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh new file mode 100644 index 000000000000..1d16fb1cc9bb --- /dev/null +++ b/tools/testing/selftests/net/mptcp/mptcp_connect_sendfile.sh @@ -0,0 +1,5 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \ + "$(dirname "${0}")/mptcp_connect.sh" -m sendfile "${@}" diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh index d5ffd8c9172e..799dbc2b4b01 100755 --- a/tools/testing/selftests/net/udpgro.sh +++ b/tools/testing/selftests/net/udpgro.sh @@ -48,7 +48,7 @@ run_one() { cfg_veth - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args} & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 100 ${rx_args} & local PID1=$! wait_local_port_listen ${PEER_NS} 8000 udp @@ -95,7 +95,7 @@ run_one_nat() { # will land on the 'plain' one ip netns exec "${PEER_NS}" ./udpgso_bench_rx -G ${family} -b ${addr1} -n 0 & local PID1=$! - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${family} -b ${addr2%/*} ${rx_args} & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 100 ${family} -b ${addr2%/*} ${rx_args} & local PID2=$! wait_local_port_listen "${PEER_NS}" 8000 udp @@ -117,9 +117,9 @@ run_one_2sock() { cfg_veth - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args} -p 12345 & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 100 ${rx_args} -p 12345 & local PID1=$! - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 2000 -R 10 ${rx_args} & + ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 2000 -R 100 ${rx_args} & local PID2=$! wait_local_port_listen "${PEER_NS}" 12345 udp diff --git a/tools/testing/selftests/sched_ext/exit.c b/tools/testing/selftests/sched_ext/exit.c index 31bcd06e21cd..2c084ded2968 100644 --- a/tools/testing/selftests/sched_ext/exit.c +++ b/tools/testing/selftests/sched_ext/exit.c @@ -22,6 +22,14 @@ static enum scx_test_status run(void *ctx) struct bpf_link *link; char buf[16]; + /* + * On single-CPU systems, ops.select_cpu() is never + * invoked, so skip this test to avoid getting stuck + * indefinitely. + */ + if (tc == EXIT_SELECT_CPU && libbpf_num_possible_cpus() == 1) + continue; + skel = exit__open(); skel->rodata->exit_point = tc; exit__load(skel); |