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authorStanislav Fomichev <sdf@google.com>2019-08-21 16:44:24 -0700
committerDaniel Borkmann <daniel@iogearbox.net>2019-08-28 00:35:40 +0200
commitcd9c21d76879a06216597052d3b45c51be977aaa (patch)
tree0c9f0321003dea2db6698f45452c17f062dfa441 /tools
parentMerge branch 'bpf-precision-tracking-tests' (diff)
downloadlinux-dev-cd9c21d76879a06216597052d3b45c51be977aaa.tar.xz
linux-dev-cd9c21d76879a06216597052d3b45c51be977aaa.zip
selftests/bpf: test_progs: test__skip
Export test__skip() to indicate skipped tests and use it in test_send_signal_nmi(). Cc: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/send_signal.c1
-rw-r--r--tools/testing/selftests/bpf/test_progs.c20
-rw-r--r--tools/testing/selftests/bpf/test_progs.h2
3 files changed, 21 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/send_signal.c b/tools/testing/selftests/bpf/prog_tests/send_signal.c
index 1575f0a1f586..40c2c5efdd3e 100644
--- a/tools/testing/selftests/bpf/prog_tests/send_signal.c
+++ b/tools/testing/selftests/bpf/prog_tests/send_signal.c
@@ -204,6 +204,7 @@ static int test_send_signal_nmi(void)
if (errno == ENOENT) {
printf("%s:SKIP:no PERF_COUNT_HW_CPU_CYCLES\n",
__func__);
+ test__skip();
return 0;
}
/* Let the test fail with a more informative message */
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 12895d03d58b..e545dfb55872 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -17,6 +17,7 @@ struct prog_test_def {
bool force_log;
int pass_cnt;
int error_cnt;
+ int skip_cnt;
bool tested;
const char *subtest_name;
@@ -56,6 +57,14 @@ static void dump_test_log(const struct prog_test_def *test, bool failed)
fseeko(stdout, 0, SEEK_SET); /* rewind */
}
+static void skip_account(void)
+{
+ if (env.test->skip_cnt) {
+ env.skip_cnt++;
+ env.test->skip_cnt = 0;
+ }
+}
+
void test__end_subtest()
{
struct prog_test_def *test = env.test;
@@ -65,6 +74,7 @@ void test__end_subtest()
env.fail_cnt++;
else
env.sub_succ_cnt++;
+ skip_account();
dump_test_log(test, sub_error_cnt);
@@ -105,6 +115,11 @@ void test__force_log() {
env.test->force_log = true;
}
+void test__skip(void)
+{
+ env.test->skip_cnt++;
+}
+
struct ipv4_packet pkt_v4 = {
.eth.h_proto = __bpf_constant_htons(ETH_P_IP),
.iph.ihl = 5,
@@ -510,6 +525,7 @@ int main(int argc, char **argv)
env.fail_cnt++;
else
env.succ_cnt++;
+ skip_account();
dump_test_log(test, test->error_cnt);
@@ -518,8 +534,8 @@ int main(int argc, char **argv)
test->error_cnt ? "FAIL" : "OK");
}
stdio_restore();
- printf("Summary: %d/%d PASSED, %d FAILED\n",
- env.succ_cnt, env.sub_succ_cnt, env.fail_cnt);
+ printf("Summary: %d/%d PASSED, %d SKIPPED, %d FAILED\n",
+ env.succ_cnt, env.sub_succ_cnt, env.skip_cnt, env.fail_cnt);
free(env.test_selector.num_set);
free(env.subtest_selector.num_set);
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h
index 37d427f5a1e5..9defd35cb6c0 100644
--- a/tools/testing/selftests/bpf/test_progs.h
+++ b/tools/testing/selftests/bpf/test_progs.h
@@ -64,6 +64,7 @@ struct test_env {
int succ_cnt; /* successful tests */
int sub_succ_cnt; /* successful sub-tests */
int fail_cnt; /* total failed tests + sub-tests */
+ int skip_cnt; /* skipped tests */
};
extern int error_cnt;
@@ -72,6 +73,7 @@ extern struct test_env env;
extern void test__force_log();
extern bool test__start_subtest(const char *name);
+extern void test__skip(void);
#define MAGIC_BYTES 123