From: Oliver Upton <oupton@xxxxxxxxxx>
The only sensible exponent for a boolean stat is 0. Add a test assertion
requiring all boolean statistics to have an exponent of 0.
Signed-off-by: Oliver Upton <oupton@xxxxxxxxxx>
---
tools/testing/selftests/kvm/kvm_binary_stats_test.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/kvm/kvm_binary_stats_test.c b/tools/testing/selftests/kvm/kvm_binary_stats_test.c
index 3237c7c94bf0..0b45ac593387 100644
--- a/tools/testing/selftests/kvm/kvm_binary_stats_test.c
+++ b/tools/testing/selftests/kvm/kvm_binary_stats_test.c
@@ -96,6 +96,7 @@ static void stats_test(int stats_fd)
* Exponent for unit seconds should be less than or equal to 0
* Exponent for unit clock cycles should be greater than or
* equal to 0
+ * Exponent for unit boolean should be 0
*/
switch (pdesc->flags & KVM_STATS_UNIT_MASK) {
case KVM_STATS_UNIT_NONE:
@@ -110,6 +111,11 @@ static void stats_test(int stats_fd)
"Unsupported KVM stats (%s) exponent: %i",
pdesc->name, pdesc->exponent);
break;
+ case KVM_STATS_UNIT_BOOLEAN:
+ TEST_ASSERT(pdesc->exponent == 0,
+ "Unsupported KVM stats (%s) exponent: %d",
+ pdesc->name, pdesc->exponent);
+ break;
}
/* Check size field, which should not be zero */
--
2.37.0.170.g444d1eabd0-goog
