From patchwork Mon Aug 19 19:17:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislav Fomichev X-Patchwork-Id: 1149525 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="qsjjJV0S"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46C3bt4Nv7z9sML for ; Tue, 20 Aug 2019 05:18:02 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728376AbfHSTSC (ORCPT ); Mon, 19 Aug 2019 15:18:02 -0400 Received: from mail-vk1-f202.google.com ([209.85.221.202]:52278 "EHLO mail-vk1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728348AbfHSTSC (ORCPT ); Mon, 19 Aug 2019 15:18:02 -0400 Received: by mail-vk1-f202.google.com with SMTP id x130so2066281vkc.19 for ; Mon, 19 Aug 2019 12:18:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=aJwq/+P7C3/ektKgw0CWMovcYS2a8BEO4qMgWNBVHM4=; b=qsjjJV0S5sHdzJuHexF6NXCqW/B7Dnn1FfVDi8T7uwJo1CLzL9DMswCg3ABK9ofAUs UnG0XvGzuCt8hSWUZMSpvxR8WxTKBeAFJYf2bntBVdCvBMOkurl6kY0UuXzyRq8qH3gC qV7bYL11MXpXjbI3Wi0u05C+MQmDTM+N0MCEx1YOyJRhXFruEq8zy/p8mAiIxzo/NsNP A5pcfm0b9Gocv+qVqK3SWbg8ntiQ19Nfu5Yg15T6gm0XJ97oTJdidkWdWXCsBbfczWGr iINAPrL335pVe6+syg32cK4uzccYxcnz7BSINWLODrj8l5Ujb2Nq0EJ5tbFRq1lAW5Ab /maw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=aJwq/+P7C3/ektKgw0CWMovcYS2a8BEO4qMgWNBVHM4=; b=Qt97s7UlQ/V9pmOueO5l7o68ViOKkD+Tr3Fgk27BnTzNuuQJoYypPAp0ALuOvzJb4C eK5Yaq5tVTKSjGDPkfFAz9nd528i1W21kOMTzu2lOdbB5+/DamYtSJLHPEMST6qUJ35w GDecjUMo3m9JFIQbNgVs/Yy/mq4tILcW1ar8WpVW4xro5eKyTfnM5MNNY462DoVlGWDx 4G2SsE5hySASqsQNHMBKF13A1Ngsspb1Q7nrSlWpdps1xleswAQciXMjBc7loMYV+pAj LwkQK8iN4+MWu20sakebv06xeBrFQZ+mH9W6Y8HBTh/AYGUzAlkgfYelYXfRHLSebgO6 uTZQ== X-Gm-Message-State: APjAAAXLHOaHUGfgO5Q3eXKTUFKum1s8O1eThNrDzPF7UXT/xGA1kYTR bKYyTR4RXj+9hSjqX89MMRrZnpU= X-Google-Smtp-Source: APXvYqxqEaBT1HWcAAzoOlzaQB7P2XZuICVc2z0zyRpIptMfCw9CQYTDiZEBJrDAUs+i6khtwKrZ6fs= X-Received: by 2002:a67:ee96:: with SMTP id n22mr14837355vsp.33.1566242280183; Mon, 19 Aug 2019 12:18:00 -0700 (PDT) Date: Mon, 19 Aug 2019 12:17:50 -0700 In-Reply-To: <20190819191752.241637-1-sdf@google.com> Message-Id: <20190819191752.241637-3-sdf@google.com> Mime-Version: 1.0 References: <20190819191752.241637-1-sdf@google.com> X-Mailer: git-send-email 2.23.0.rc1.153.gdeed80330f-goog Subject: [PATCH bpf-next v2 2/4] selftests/bpf: test_progs: remove global fail/success counts From: Stanislav Fomichev To: netdev@vger.kernel.org, bpf@vger.kernel.org Cc: davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, Stanislav Fomichev , Andrii Nakryiko Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Now that we have a global per-test/per-environment state, there is no longer need to have global fail/success counters (and there is no need to save/get the diff before/after the test). Introduce QCHECK macro (suggested by Andrii) and covert existing tests to it. QCHECK uses new test__fail() to record the failure. Cc: Andrii Nakryiko Signed-off-by: Stanislav Fomichev --- .../selftests/bpf/prog_tests/bpf_obj_id.c | 3 +-- .../bpf/prog_tests/bpf_verif_scale.c | 9 +------- .../selftests/bpf/prog_tests/flow_dissector.c | 4 +--- .../bpf/prog_tests/get_stack_raw_tp.c | 3 --- .../selftests/bpf/prog_tests/global_data.c | 20 +++++------------- .../selftests/bpf/prog_tests/l4lb_all.c | 8 ++----- .../selftests/bpf/prog_tests/map_lock.c | 17 ++++++--------- .../selftests/bpf/prog_tests/pkt_access.c | 4 +--- .../selftests/bpf/prog_tests/pkt_md_access.c | 4 +--- .../bpf/prog_tests/queue_stack_map.c | 8 ++----- .../bpf/prog_tests/reference_tracking.c | 4 +--- .../selftests/bpf/prog_tests/spinlock.c | 6 ++---- .../selftests/bpf/prog_tests/stacktrace_map.c | 17 +++++++-------- .../bpf/prog_tests/stacktrace_map_raw_tp.c | 9 +++----- .../bpf/prog_tests/task_fd_query_rawtp.c | 3 --- .../bpf/prog_tests/task_fd_query_tp.c | 5 ----- .../selftests/bpf/prog_tests/tcp_estats.c | 4 +--- tools/testing/selftests/bpf/prog_tests/xdp.c | 4 +--- .../bpf/prog_tests/xdp_adjust_tail.c | 4 +--- .../selftests/bpf/prog_tests/xdp_noinline.c | 7 ++----- tools/testing/selftests/bpf/test_progs.c | 21 ++++++++----------- tools/testing/selftests/bpf/test_progs.h | 17 +++++++++------ 22 files changed, 58 insertions(+), 123 deletions(-) diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_obj_id.c b/tools/testing/selftests/bpf/prog_tests/bpf_obj_id.c index fb5840a62548..b9d0cd312839 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_obj_id.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_obj_id.c @@ -48,8 +48,7 @@ void test_bpf_obj_id(void) /* test_obj_id.o is a dumb prog. It should never fail * to load. */ - if (err) - error_cnt++; + QCHECK(err); assert(!err); /* Insert a magic value to the map */ diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c index 1a1eae356f81..d0fd20d021a7 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c @@ -28,8 +28,6 @@ static int check_load(const char *file, enum bpf_prog_type type) attr.prog_flags = BPF_F_TEST_RND_HI32; err = bpf_prog_load_xattr(&attr, &obj, &prog_fd); bpf_object__close(obj); - if (err) - error_cnt++; return err; } @@ -105,12 +103,7 @@ void test_bpf_verif_scale(void) continue; err = check_load(test->file, test->attach_type); - if (test->fails) { /* expected to fail */ - if (err) - error_cnt--; - else - error_cnt++; - } + QCHECK(err && !test->fails); } if (env.verifier_stats) diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c index 6892b88ae065..dbd20338a667 100644 --- a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c +++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c @@ -452,10 +452,8 @@ void test_flow_dissector(void) err = bpf_flow_load(&obj, "./bpf_flow.o", "flow_dissector", "jmp_table", "last_dissection", &prog_fd, &keys_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } for (i = 0; i < ARRAY_SIZE(tests); i++) { struct bpf_flow_keys flow_keys; diff --git a/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c b/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c index 3d59b3c841fe..eba9a970703b 100644 --- a/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c +++ b/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c @@ -135,10 +135,7 @@ void test_get_stack_raw_tp(void) exp_cnt -= err; } - goto close_prog_noerr; close_prog: - error_cnt++; -close_prog_noerr: if (!IS_ERR_OR_NULL(link)) bpf_link__destroy(link); if (!IS_ERR_OR_NULL(pb)) diff --git a/tools/testing/selftests/bpf/prog_tests/global_data.c b/tools/testing/selftests/bpf/prog_tests/global_data.c index d011079fb0bf..4978cfc5ea25 100644 --- a/tools/testing/selftests/bpf/prog_tests/global_data.c +++ b/tools/testing/selftests/bpf/prog_tests/global_data.c @@ -7,10 +7,8 @@ static void test_global_data_number(struct bpf_object *obj, __u32 duration) uint64_t num; map_fd = bpf_find_map(__func__, obj, "result_number"); - if (map_fd < 0) { - error_cnt++; + if (QCHECK(map_fd < 0)) return; - } struct { char *name; @@ -44,10 +42,8 @@ static void test_global_data_string(struct bpf_object *obj, __u32 duration) char str[32]; map_fd = bpf_find_map(__func__, obj, "result_string"); - if (map_fd < 0) { - error_cnt++; + if (QCHECK(map_fd < 0)) return; - } struct { char *name; @@ -81,10 +77,8 @@ static void test_global_data_struct(struct bpf_object *obj, __u32 duration) struct foo val; map_fd = bpf_find_map(__func__, obj, "result_struct"); - if (map_fd < 0) { - error_cnt++; + if (QCHECK(map_fd < 0)) return; - } struct { char *name; @@ -112,16 +106,12 @@ static void test_global_data_rdonly(struct bpf_object *obj, __u32 duration) __u8 *buff; map = bpf_object__find_map_by_name(obj, "test_glo.rodata"); - if (!map || !bpf_map__is_internal(map)) { - error_cnt++; + if (QCHECK(!map || !bpf_map__is_internal(map))) return; - } map_fd = bpf_map__fd(map); - if (map_fd < 0) { - error_cnt++; + if (QCHECK(map_fd < 0)) return; - } buff = malloc(bpf_map__def(map)->value_size); if (buff) diff --git a/tools/testing/selftests/bpf/prog_tests/l4lb_all.c b/tools/testing/selftests/bpf/prog_tests/l4lb_all.c index 20ddca830e68..5c6de66c1b82 100644 --- a/tools/testing/selftests/bpf/prog_tests/l4lb_all.c +++ b/tools/testing/selftests/bpf/prog_tests/l4lb_all.c @@ -30,10 +30,8 @@ static void test_l4lb(const char *file) u32 *magic = (u32 *)buf; err = bpf_prog_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } map_fd = bpf_find_map(__func__, obj, "vip_map"); if (map_fd < 0) @@ -72,10 +70,8 @@ static void test_l4lb(const char *file) bytes += stats[i].bytes; pkts += stats[i].pkts; } - if (bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2) { - error_cnt++; + if (QCHECK(bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2)) printf("test_l4lb:FAIL:stats %lld %lld\n", bytes, pkts); - } out: bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/map_lock.c b/tools/testing/selftests/bpf/prog_tests/map_lock.c index ee99368c595c..c1bddc433a5a 100644 --- a/tools/testing/selftests/bpf/prog_tests/map_lock.c +++ b/tools/testing/selftests/bpf/prog_tests/map_lock.c @@ -8,14 +8,12 @@ static void *parallel_map_access(void *arg) for (i = 0; i < 10000; i++) { err = bpf_map_lookup_elem_flags(map_fd, &key, vars, BPF_F_LOCK); - if (err) { + if (QCHECK(err)) { printf("lookup failed\n"); - error_cnt++; goto out; } - if (vars[0] != 0) { + if (QCHECK(vars[0] != 0)) { printf("lookup #%d var[0]=%d\n", i, vars[0]); - error_cnt++; goto out; } rnd = vars[1]; @@ -24,7 +22,7 @@ static void *parallel_map_access(void *arg) continue; printf("lookup #%d var[1]=%d var[%d]=%d\n", i, rnd, j, vars[j]); - error_cnt++; + QCHECK(vars[j] != rnd); goto out; } } @@ -42,15 +40,15 @@ void test_map_lock(void) void *ret; err = bpf_prog_load(file, BPF_PROG_TYPE_CGROUP_SKB, &obj, &prog_fd); - if (err) { + if (QCHECK(err)) { printf("test_map_lock:bpf_prog_load errno %d\n", errno); goto close_prog; } map_fd[0] = bpf_find_map(__func__, obj, "hash_map"); - if (map_fd[0] < 0) + if (QCHECK(map_fd[0] < 0)) goto close_prog; map_fd[1] = bpf_find_map(__func__, obj, "array_map"); - if (map_fd[1] < 0) + if (QCHECK(map_fd[1] < 0)) goto close_prog; bpf_map_update_elem(map_fd[0], &key, vars, BPF_F_LOCK); @@ -67,9 +65,6 @@ void test_map_lock(void) for (i = 4; i < 6; i++) assert(pthread_join(thread_id[i], &ret) == 0 && ret == (void *)&map_fd[i - 4]); - goto close_prog_noerr; close_prog: - error_cnt++; -close_prog_noerr: bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/pkt_access.c b/tools/testing/selftests/bpf/prog_tests/pkt_access.c index 4ecfd721a044..345c5201acee 100644 --- a/tools/testing/selftests/bpf/prog_tests/pkt_access.c +++ b/tools/testing/selftests/bpf/prog_tests/pkt_access.c @@ -9,10 +9,8 @@ void test_pkt_access(void) int err, prog_fd; err = bpf_prog_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } err = bpf_prog_test_run(prog_fd, 100000, &pkt_v4, sizeof(pkt_v4), NULL, NULL, &retval, &duration); diff --git a/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c b/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c index ac0d43435806..c0723e306f6f 100644 --- a/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c +++ b/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c @@ -9,10 +9,8 @@ void test_pkt_md_access(void) int err, prog_fd; err = bpf_prog_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } err = bpf_prog_test_run(prog_fd, 10, &pkt_v4, sizeof(pkt_v4), NULL, NULL, &retval, &duration); diff --git a/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c b/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c index e60cd5ff1f55..99e346717767 100644 --- a/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c +++ b/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c @@ -27,10 +27,8 @@ static void test_queue_stack_map_by_type(int type) return; err = bpf_prog_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } map_in_fd = bpf_find_map(__func__, obj, "map_in"); if (map_in_fd < 0) @@ -43,10 +41,8 @@ static void test_queue_stack_map_by_type(int type) /* Push 32 elements to the input map */ for (i = 0; i < MAP_SIZE; i++) { err = bpf_map_update_elem(map_in_fd, NULL, &vals[i], 0); - if (err) { - error_cnt++; + if (QCHECK(err)) goto out; - } } /* The eBPF program pushes iph.saddr in the output map, diff --git a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c index 4a4f428d1a78..cb2fe7b0dc46 100644 --- a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c +++ b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c @@ -10,10 +10,8 @@ void test_reference_tracking(void) int err = 0; obj = bpf_object__open(file); - if (IS_ERR(obj)) { - error_cnt++; + if (QCHECK(IS_ERR(obj))) return; - } bpf_object__for_each_program(prog, obj) { const char *title; diff --git a/tools/testing/selftests/bpf/prog_tests/spinlock.c b/tools/testing/selftests/bpf/prog_tests/spinlock.c index 114ebe6a438e..e4294a7fdf1a 100644 --- a/tools/testing/selftests/bpf/prog_tests/spinlock.c +++ b/tools/testing/selftests/bpf/prog_tests/spinlock.c @@ -11,7 +11,7 @@ void test_spinlock(void) void *ret; err = bpf_prog_load(file, BPF_PROG_TYPE_CGROUP_SKB, &obj, &prog_fd); - if (err) { + if (QCHECK(err)) { printf("test_spin_lock:bpf_prog_load errno %d\n", errno); goto close_prog; } @@ -21,9 +21,7 @@ void test_spinlock(void) for (i = 0; i < 4; i++) assert(pthread_join(thread_id[i], &ret) == 0 && ret == (void *)&prog_fd); - goto close_prog_noerr; + close_prog: - error_cnt++; -close_prog_noerr: bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_map.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_map.c index fc539335c5b3..708d4cded52a 100644 --- a/tools/testing/selftests/bpf/prog_tests/stacktrace_map.c +++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_map.c @@ -26,19 +26,19 @@ void test_stacktrace_map(void) /* find map fds */ control_map_fd = bpf_find_map(__func__, obj, "control_map"); - if (control_map_fd < 0) + if (QCHECK(control_map_fd < 0)) goto disable_pmu; stackid_hmap_fd = bpf_find_map(__func__, obj, "stackid_hmap"); - if (stackid_hmap_fd < 0) + if (QCHECK(stackid_hmap_fd < 0)) goto disable_pmu; stackmap_fd = bpf_find_map(__func__, obj, "stackmap"); - if (stackmap_fd < 0) + if (QCHECK(stackmap_fd < 0)) goto disable_pmu; stack_amap_fd = bpf_find_map(__func__, obj, "stack_amap"); - if (stack_amap_fd < 0) + if (QCHECK(stack_amap_fd < 0)) goto disable_pmu; /* give some time for bpf program run */ @@ -55,23 +55,20 @@ void test_stacktrace_map(void) err = compare_map_keys(stackid_hmap_fd, stackmap_fd); if (CHECK(err, "compare_map_keys stackid_hmap vs. stackmap", "err %d errno %d\n", err, errno)) - goto disable_pmu_noerr; + goto disable_pmu; err = compare_map_keys(stackmap_fd, stackid_hmap_fd); if (CHECK(err, "compare_map_keys stackmap vs. stackid_hmap", "err %d errno %d\n", err, errno)) - goto disable_pmu_noerr; + goto disable_pmu; stack_trace_len = PERF_MAX_STACK_DEPTH * sizeof(__u64); err = compare_stack_ips(stackmap_fd, stack_amap_fd, stack_trace_len); if (CHECK(err, "compare_stack_ips stackmap vs. stack_amap", "err %d errno %d\n", err, errno)) - goto disable_pmu_noerr; + goto disable_pmu; - goto disable_pmu_noerr; disable_pmu: - error_cnt++; -disable_pmu_noerr: bpf_link__destroy(link); close_prog: bpf_object__close(obj); diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_map_raw_tp.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_map_raw_tp.c index fbfa8e76cf63..eb0208863fa3 100644 --- a/tools/testing/selftests/bpf/prog_tests/stacktrace_map_raw_tp.c +++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_map_raw_tp.c @@ -26,15 +26,15 @@ void test_stacktrace_map_raw_tp(void) /* find map fds */ control_map_fd = bpf_find_map(__func__, obj, "control_map"); - if (control_map_fd < 0) + if (QCHECK(control_map_fd < 0)) goto close_prog; stackid_hmap_fd = bpf_find_map(__func__, obj, "stackid_hmap"); - if (stackid_hmap_fd < 0) + if (QCHECK(stackid_hmap_fd < 0)) goto close_prog; stackmap_fd = bpf_find_map(__func__, obj, "stackmap"); - if (stackmap_fd < 0) + if (QCHECK(stackmap_fd < 0)) goto close_prog; /* give some time for bpf program run */ @@ -58,10 +58,7 @@ void test_stacktrace_map_raw_tp(void) "err %d errno %d\n", err, errno)) goto close_prog; - goto close_prog_noerr; close_prog: - error_cnt++; -close_prog_noerr: if (!IS_ERR_OR_NULL(link)) bpf_link__destroy(link); bpf_object__close(obj); diff --git a/tools/testing/selftests/bpf/prog_tests/task_fd_query_rawtp.c b/tools/testing/selftests/bpf/prog_tests/task_fd_query_rawtp.c index 958a3d88de99..1bdc1d86a50c 100644 --- a/tools/testing/selftests/bpf/prog_tests/task_fd_query_rawtp.c +++ b/tools/testing/selftests/bpf/prog_tests/task_fd_query_rawtp.c @@ -70,9 +70,6 @@ void test_task_fd_query_rawtp(void) if (CHECK(!err, "check_results", "fd_type %d len %u\n", fd_type, len)) goto close_prog; - goto close_prog_noerr; close_prog: - error_cnt++; -close_prog_noerr: bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c b/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c index f9b70e81682b..3f131b8fe328 100644 --- a/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c +++ b/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c @@ -62,14 +62,9 @@ static void test_task_fd_query_tp_core(const char *probe_name, fd_type, buf)) goto close_pmu; - close(pmu_fd); - goto close_prog_noerr; - close_pmu: close(pmu_fd); close_prog: - error_cnt++; -close_prog_noerr: bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_estats.c b/tools/testing/selftests/bpf/prog_tests/tcp_estats.c index bb8759d69099..594307dffd13 100644 --- a/tools/testing/selftests/bpf/prog_tests/tcp_estats.c +++ b/tools/testing/selftests/bpf/prog_tests/tcp_estats.c @@ -10,10 +10,8 @@ void test_tcp_estats(void) err = bpf_prog_load(file, BPF_PROG_TYPE_TRACEPOINT, &obj, &prog_fd); CHECK(err, "", "err %d errno %d\n", err, errno); - if (err) { - error_cnt++; + if (err) return; - } bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/xdp.c b/tools/testing/selftests/bpf/prog_tests/xdp.c index a74167289545..a5da2bb221d4 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp.c @@ -16,10 +16,8 @@ void test_xdp(void) int err, prog_fd, map_fd; err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } map_fd = bpf_find_map(__func__, obj, "vip2tnl"); if (map_fd < 0) diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c index 922aa0a19764..115a2b883d1e 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c @@ -10,10 +10,8 @@ void test_xdp_adjust_tail(void) int err, prog_fd; err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), buf, &size, &retval, &duration); diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c index 15f7c272edb0..edfff407ac69 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c @@ -31,10 +31,8 @@ void test_xdp_noinline(void) u32 *magic = (u32 *)buf; err = bpf_prog_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); - if (err) { - error_cnt++; + if (QCHECK(err)) return; - } map_fd = bpf_find_map(__func__, obj, "vip_map"); if (map_fd < 0) @@ -73,8 +71,7 @@ void test_xdp_noinline(void) bytes += stats[i].bytes; pkts += stats[i].pkts; } - if (bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2) { - error_cnt++; + if (QCHECK(bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2)) { printf("test_xdp_noinline:FAIL:stats %lld %lld\n", bytes, pkts); } diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index e545dfb55872..e5892cb60eca 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -8,14 +8,12 @@ /* defined in test_progs.h */ struct test_env env; -int error_cnt, pass_cnt; struct prog_test_def { const char *test_name; int test_num; void (*run_test)(void); bool force_log; - int pass_cnt; int error_cnt; int skip_cnt; bool tested; @@ -24,7 +22,6 @@ struct prog_test_def { int subtest_num; /* store counts before subtest started */ - int old_pass_cnt; int old_error_cnt; }; @@ -68,7 +65,7 @@ static void skip_account(void) void test__end_subtest() { struct prog_test_def *test = env.test; - int sub_error_cnt = error_cnt - test->old_error_cnt; + int sub_error_cnt = test->error_cnt - test->old_error_cnt; if (sub_error_cnt) env.fail_cnt++; @@ -105,8 +102,7 @@ bool test__start_subtest(const char *name) return false; test->subtest_name = name; - env.test->old_pass_cnt = pass_cnt; - env.test->old_error_cnt = error_cnt; + env.test->old_error_cnt = env.test->error_cnt; return true; } @@ -120,6 +116,11 @@ void test__skip(void) env.test->skip_cnt++; } +void test__fail(void) +{ + env.test->error_cnt++; +} + struct ipv4_packet pkt_v4 = { .eth.h_proto = __bpf_constant_htons(ETH_P_IP), .iph.ihl = 5, @@ -144,7 +145,7 @@ int bpf_find_map(const char *test, struct bpf_object *obj, const char *name) map = bpf_object__find_map_by_name(obj, name); if (!map) { printf("%s:FAIL:map '%s' not found\n", test, name); - error_cnt++; + test__fail(); return -1; } return bpf_map__fd(map); @@ -503,8 +504,6 @@ int main(int argc, char **argv) stdio_hijack(); for (i = 0; i < prog_test_cnt; i++) { struct prog_test_def *test = &prog_test_defs[i]; - int old_pass_cnt = pass_cnt; - int old_error_cnt = error_cnt; env.test = test; test->test_num = i + 1; @@ -519,8 +518,6 @@ int main(int argc, char **argv) test__end_subtest(); test->tested = true; - test->pass_cnt = pass_cnt - old_pass_cnt; - test->error_cnt = error_cnt - old_error_cnt; if (test->error_cnt) env.fail_cnt++; else @@ -540,5 +537,5 @@ int main(int argc, char **argv) free(env.test_selector.num_set); free(env.subtest_selector.num_set); - return error_cnt ? EXIT_FAILURE : EXIT_SUCCESS; + return env.fail_cnt ? EXIT_FAILURE : EXIT_SUCCESS; } diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 9defd35cb6c0..a74c1ca66bba 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -38,8 +38,6 @@ typedef __u16 __sum16; #include "trace_helpers.h" #include "flow_dissector_load.h" -struct prog_test_def; - struct test_selector { const char *name; bool *num_set; @@ -67,13 +65,12 @@ struct test_env { int skip_cnt; /* skipped tests */ }; -extern int error_cnt; -extern int pass_cnt; extern struct test_env env; extern void test__force_log(); extern bool test__start_subtest(const char *name); extern void test__skip(void); +extern void test__fail(void); #define MAGIC_BYTES 123 @@ -96,17 +93,25 @@ extern struct ipv6_packet pkt_v6; #define _CHECK(condition, tag, duration, format...) ({ \ int __ret = !!(condition); \ if (__ret) { \ - error_cnt++; \ + test__fail(); \ printf("%s:FAIL:%s ", __func__, tag); \ printf(format); \ } else { \ - pass_cnt++; \ printf("%s:PASS:%s %d nsec\n", \ __func__, tag, duration); \ } \ __ret; \ }) +#define QCHECK(condition) ({ \ + int __ret = !!(condition); \ + if (__ret) { \ + test__fail(); \ + printf("%s:FAIL:%d ", __func__, __LINE__); \ + } \ + __ret; \ +}) + #define CHECK(condition, tag, format...) \ _CHECK(condition, tag, duration, format) #define CHECK_ATTR(condition, tag, format...) \