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| author | Yanan Wang <wangyanan55@huawei.com> | 2021-03-30 16:08:50 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-04-20 04:18:52 -0400 |
| commit | c412d6ac28ac55505c5b079e259caddd9f55d293 (patch) | |
| tree | 2dc63e9d61af1d1395bdbe4f06af30bfc91e96db | |
| parent | fa76c775be27bdc49cc2d39f8ebdb926a9d53294 (diff) | |
KVM: selftests: Print the errno besides error-string in TEST_ASSERT
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>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-Id: <20210330080856.14940-5-wangyanan55@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | tools/testing/selftests/kvm/lib/assert.c | 4 |
1 files 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)); + errno, strerror(errno)); test_dump_stack(); if (fmt) { fputs(" ", stderr); |