diff options
| -rw-r--r-- | tools/testing/selftests/kvm/kvm_binary_stats_test.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/tools/testing/selftests/kvm/kvm_binary_stats_test.c b/tools/testing/selftests/kvm/kvm_binary_stats_test.c index 40227ad9ba0c..3237c7c94bf0 100644 --- a/tools/testing/selftests/kvm/kvm_binary_stats_test.c +++ b/tools/testing/selftests/kvm/kvm_binary_stats_test.c @@ -31,6 +31,7 @@ static void stats_test(int stats_fd) struct kvm_stats_desc *stats_desc; u64 *stats_data; struct kvm_stats_desc *pdesc; + u32 type, unit, base; /* Read kvm stats header */ read_stats_header(stats_fd, &header); @@ -72,18 +73,21 @@ static void stats_test(int stats_fd) /* Sanity check for fields in descriptors */ for (i = 0; i < header.num_desc; ++i) { pdesc = get_stats_descriptor(stats_desc, i, &header); + type = pdesc->flags & KVM_STATS_TYPE_MASK; + unit = pdesc->flags & KVM_STATS_UNIT_MASK; + base = pdesc->flags & KVM_STATS_BASE_MASK; /* Check name string */ TEST_ASSERT(strlen(pdesc->name) < header.name_size, "KVM stats name (index: %d) too long", i); /* Check type,unit,base boundaries */ - TEST_ASSERT((pdesc->flags & KVM_STATS_TYPE_MASK) <= KVM_STATS_TYPE_MAX, - "Unknown KVM stats type"); - TEST_ASSERT((pdesc->flags & KVM_STATS_UNIT_MASK) <= KVM_STATS_UNIT_MAX, - "Unknown KVM stats unit"); - TEST_ASSERT((pdesc->flags & KVM_STATS_BASE_MASK) <= KVM_STATS_BASE_MAX, - "Unknown KVM stats base"); + TEST_ASSERT(type <= KVM_STATS_TYPE_MAX, + "Unknown KVM stats (%s) type: %u", pdesc->name, type); + TEST_ASSERT(unit <= KVM_STATS_UNIT_MAX, + "Unknown KVM stats (%s) unit: %u", pdesc->name, unit); + TEST_ASSERT(base <= KVM_STATS_BASE_MAX, + "Unknown KVM stats (%s) base: %u", pdesc->name, base); /* * Check exponent for stats unit @@ -97,10 +101,14 @@ static void stats_test(int stats_fd) case KVM_STATS_UNIT_NONE: case KVM_STATS_UNIT_BYTES: case KVM_STATS_UNIT_CYCLES: - TEST_ASSERT(pdesc->exponent >= 0, "Unsupported KVM stats unit"); + TEST_ASSERT(pdesc->exponent >= 0, + "Unsupported KVM stats (%s) exponent: %i", + pdesc->name, pdesc->exponent); break; case KVM_STATS_UNIT_SECONDS: - TEST_ASSERT(pdesc->exponent <= 0, "Unsupported KVM stats unit"); + TEST_ASSERT(pdesc->exponent <= 0, + "Unsupported KVM stats (%s) exponent: %i", + pdesc->name, pdesc->exponent); break; } |