diff mbox series

[v4,5/9] KVM: s390: selftest: memop: Move testlist into main

Message ID 20221213165405.2953539-6-scgl@linux.ibm.com (mailing list archive)
State New
Headers show
Series KVM: s390: Extend MEM_OP ioctl by storage key checked cmpxchg | expand

Commit Message

Janis Schoetterl-Glausch Dec. 13, 2022, 4:54 p.m. UTC
This allows checking if the necessary requirements for a test case are
met via an arbitrary expression. In particular, it is easy to check if
certain bits are set in the memop extension capability.

Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
---
 tools/testing/selftests/kvm/s390x/memop.c | 132 +++++++++++-----------
 1 file changed, 66 insertions(+), 66 deletions(-)

Comments

Janis Schoetterl-Glausch Dec. 19, 2022, 4:13 p.m. UTC | #1
On Tue, 2022-12-13 at 17:54 +0100, Janis Schoetterl-Glausch wrote:
> This allows checking if the necessary requirements for a test case are
> met via an arbitrary expression. In particular, it is easy to check if
> certain bits are set in the memop extension capability.
> 
> Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
> Reviewed-by: Thomas Huth <thuth@redhat.com>
> ---
>  tools/testing/selftests/kvm/s390x/memop.c | 132 +++++++++++-----------
>  1 file changed, 66 insertions(+), 66 deletions(-)
> 
> diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c
> index 286185a59238..10f34c629cac 100644
> --- a/tools/testing/selftests/kvm/s390x/memop.c
> +++ b/tools/testing/selftests/kvm/s390x/memop.c
> @@ -690,87 +690,87 @@ static void test_errors(void)
>  	kvm_vm_free(t.kvm_vm);
>  }
>  
[...]
>  
>  int main(int argc, char *argv[])
>  {
>  	int extension_cap, idx;
>  
> +	setbuf(stdout, NULL);	/* Tell stdout not to buffer its content */
>  	TEST_REQUIRE(kvm_has_cap(KVM_CAP_S390_MEM_OP));
> +	extension_cap = kvm_check_cap(KVM_CAP_S390_MEM_OP_EXTENSION);
>  
[...]
>  
>  	ksft_print_header();
> -
>  	ksft_set_plan(ARRAY_SIZE(testlist));
>  
> -	extension_cap = kvm_check_cap(KVM_CAP_S390_MEM_OP_EXTENSION);
>  	for (idx = 0; idx < ARRAY_SIZE(testlist); idx++) {
> -		if (extension_cap >= testlist[idx].extension) {
> +		if (testlist[idx].requirements_met) {
>  			testlist[idx].test();
>  			ksft_test_result_pass("%s\n", testlist[idx].name);
>  		} else {
> -			ksft_test_result_skip("%s - extension level %d not supported\n",
> -					      testlist[idx].name,
> -					      testlist[idx].extension);
> +			ksft_test_result_skip("%s - requirements not met (kernel has extension cap %#x\n)",

                                                                                oops, should be )\n ofc ^

> +					      testlist[idx].name, extension_cap);
>  		}
>  	}
>
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c
index 286185a59238..10f34c629cac 100644
--- a/tools/testing/selftests/kvm/s390x/memop.c
+++ b/tools/testing/selftests/kvm/s390x/memop.c
@@ -690,87 +690,87 @@  static void test_errors(void)
 	kvm_vm_free(t.kvm_vm);
 }
 
-struct testdef {
-	const char *name;
-	void (*test)(void);
-	int extension;
-} testlist[] = {
-	{
-		.name = "simple copy",
-		.test = test_copy,
-	},
-	{
-		.name = "generic error checks",
-		.test = test_errors,
-	},
-	{
-		.name = "copy with storage keys",
-		.test = test_copy_key,
-		.extension = 1,
-	},
-	{
-		.name = "copy with key storage protection override",
-		.test = test_copy_key_storage_prot_override,
-		.extension = 1,
-	},
-	{
-		.name = "copy with key fetch protection",
-		.test = test_copy_key_fetch_prot,
-		.extension = 1,
-	},
-	{
-		.name = "copy with key fetch protection override",
-		.test = test_copy_key_fetch_prot_override,
-		.extension = 1,
-	},
-	{
-		.name = "error checks with key",
-		.test = test_errors_key,
-		.extension = 1,
-	},
-	{
-		.name = "termination",
-		.test = test_termination,
-		.extension = 1,
-	},
-	{
-		.name = "error checks with key storage protection override",
-		.test = test_errors_key_storage_prot_override,
-		.extension = 1,
-	},
-	{
-		.name = "error checks without key fetch prot override",
-		.test = test_errors_key_fetch_prot_override_not_enabled,
-		.extension = 1,
-	},
-	{
-		.name = "error checks with key fetch prot override",
-		.test = test_errors_key_fetch_prot_override_enabled,
-		.extension = 1,
-	},
-};
 
 int main(int argc, char *argv[])
 {
 	int extension_cap, idx;
 
+	setbuf(stdout, NULL);	/* Tell stdout not to buffer its content */
 	TEST_REQUIRE(kvm_has_cap(KVM_CAP_S390_MEM_OP));
+	extension_cap = kvm_check_cap(KVM_CAP_S390_MEM_OP_EXTENSION);
 
-	setbuf(stdout, NULL);	/* Tell stdout not to buffer its content */
+	struct testdef {
+		const char *name;
+		void (*test)(void);
+		bool requirements_met;
+	} testlist[] = {
+		{
+			.name = "simple copy",
+			.test = test_copy,
+			.requirements_met = true,
+		},
+		{
+			.name = "generic error checks",
+			.test = test_errors,
+			.requirements_met = true,
+		},
+		{
+			.name = "copy with storage keys",
+			.test = test_copy_key,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "copy with key storage protection override",
+			.test = test_copy_key_storage_prot_override,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "copy with key fetch protection",
+			.test = test_copy_key_fetch_prot,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "copy with key fetch protection override",
+			.test = test_copy_key_fetch_prot_override,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "error checks with key",
+			.test = test_errors_key,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "termination",
+			.test = test_termination,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "error checks with key storage protection override",
+			.test = test_errors_key_storage_prot_override,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "error checks without key fetch prot override",
+			.test = test_errors_key_fetch_prot_override_not_enabled,
+			.requirements_met = extension_cap > 0,
+		},
+		{
+			.name = "error checks with key fetch prot override",
+			.test = test_errors_key_fetch_prot_override_enabled,
+			.requirements_met = extension_cap > 0,
+		},
+	};
 
 	ksft_print_header();
-
 	ksft_set_plan(ARRAY_SIZE(testlist));
 
-	extension_cap = kvm_check_cap(KVM_CAP_S390_MEM_OP_EXTENSION);
 	for (idx = 0; idx < ARRAY_SIZE(testlist); idx++) {
-		if (extension_cap >= testlist[idx].extension) {
+		if (testlist[idx].requirements_met) {
 			testlist[idx].test();
 			ksft_test_result_pass("%s\n", testlist[idx].name);
 		} else {
-			ksft_test_result_skip("%s - extension level %d not supported\n",
-					      testlist[idx].name,
-					      testlist[idx].extension);
+			ksft_test_result_skip("%s - requirements not met (kernel has extension cap %#x\n)",
+					      testlist[idx].name, extension_cap);
 		}
 	}