On Tue, Mar 23, 2021 at 09:52:25PM +0800, Yanan Wang wrote:
Print the errno besides error-string in TEST_ASSERT in the format of "errno=%d - %s" will explicitly indicate that the string is an error information. Besides, the errno is easier to be used for debugging than the error-string.
Suggested-by: Andrew Jones drjones@redhat.com Signed-off-by: Yanan Wang wangyanan55@huawei.com
tools/testing/selftests/kvm/lib/assert.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/kvm/lib/assert.c b/tools/testing/selftests/kvm/lib/assert.c index 5ebbd0d6b472..71ade6100fd3 100644 --- a/tools/testing/selftests/kvm/lib/assert.c +++ b/tools/testing/selftests/kvm/lib/assert.c @@ -71,9 +71,9 @@ test_assert(bool exp, const char *exp_str, fprintf(stderr, "==== Test Assertion Failure ====\n" " %s:%u: %s\n"
" pid=%d tid=%d - %s\n",
" pid=%d tid=%d errno=%d - %s\n", file, line, exp_str, getpid(), _gettid(),
strerror(errno));
test_dump_stack(); if (fmt) { fputs(" ", stderr);errno, strerror(errno));
-- 2.19.1
Reviewed-by: Andrew Jones drjones@redhat.com