[igt-dev] [PATCH 1/2] tests/kms_writeback: Convert tests to dynamic

Modem, Bhanuprakash bhanuprakash.modem at intel.com
Thu Sep 22 10:18:15 UTC 2022


On Thu-22-09-2022 06:28 am, Nidhi Gupta wrote:
> Convert the existing subtests to dynamic subtests.
> 
> Signed-off-by: Nidhi Gupta <nidhi1.gupta at intel.com>
> ---
>   tests/kms_writeback.c | 57 +++++++++++++++++++++++++++++++------------
>   1 file changed, 42 insertions(+), 15 deletions(-)
> 
> diff --git a/tests/kms_writeback.c b/tests/kms_writeback.c
> index 9d134585..3781fa34 100644
> --- a/tests/kms_writeback.c
> +++ b/tests/kms_writeback.c
> @@ -214,32 +214,38 @@ static void test_invalid_parameters(igt_output_t *output, igt_fb_t *valid_fb, ig
>   		uint32_t fb_id;
>   		bool ptr_valid;
>   		int32_t *out_fence_ptr;
> +		const char *name;
>   	} invalid_tests[] = {
>   		{
>   			/* No output buffer, but the WRITEBACK_OUT_FENCE_PTR set. */
>   			.fb_id = 0,
>   			.ptr_valid = true,
>   			.out_fence_ptr = &out_fence,
> +			.name = "WRITEBACK_OUT_FENCE_PTR-set",

Please avoid mixed case, also use "-" instead of "_".

This comment is applicable to all places.

>   		},
>   		{
>   			/* Invalid output buffer. */
>   			.fb_id = invalid_fb->fb_id,
>   			.ptr_valid = true,
>   			.out_fence_ptr = &out_fence,
> +			.name = "Invalid-output-buffer",
>   		},
>   		{
>   			/* Invalid WRITEBACK_OUT_FENCE_PTR. */
>   			.fb_id = valid_fb->fb_id,
>   			.ptr_valid = false,
>   			.out_fence_ptr = (int32_t *)0x8,
> +			.name = "Invalid-WRITEBACK_OUT_FENCE_PTR",
>   		},
>   	};
>   
>   	for (i = 0; i < ARRAY_SIZE(invalid_tests); i++) {
> -		ret = do_writeback_test(output, invalid_tests[i].fb_id,
> -					invalid_tests[i].out_fence_ptr,
> -					invalid_tests[i].ptr_valid);
> -		igt_assert(ret != 0);
> +		igt_dynamic_f("%s", invalid_tests[i].name) {
> +			ret = do_writeback_test(output, invalid_tests[i].fb_id,
> +						invalid_tests[i].out_fence_ptr,
> +						invalid_tests[i].ptr_valid);
> +			igt_assert(ret != 0);
> +		}
>   	}
>   }
>   
> @@ -247,18 +253,39 @@ static void writeback_fb_id(igt_output_t *output, igt_fb_t *valid_fb, igt_fb_t *
>   {
>   
>   	int ret;
> +	struct {
> +		const char *name;
> +		uint32_t fb_id;
> +		int i, expected_ret;
> +	} fb_id_tests[] = {
>   
> -	/* Invalid object for WRITEBACK_FB_ID */
> -	ret = do_writeback_test(output, output->id, NULL, false);
> -	igt_assert(ret == -EINVAL);
> +		{
> +			.name = "Invalid-object",
> +			.fb_id = output->id,
> +			.expected_ret = -EINVAL,
> +		},
> +

Newlines are not required.

> +		{
> +			.name = "Zero-WRITEBACK_FB_ID",
> +			.fb_id = 0,
> +			.expected_ret = 0,
> +		},
> +
> +		{
> +			.name = "Valid-output-buffer",
> +			.fb_id = valid_fb->fb_id,
> +			.expected_ret = 0,
> +		},
> +	};
> +
> +	for (int i = 0; i < ARRAY_SIZE(fb_id_tests); i++) {
> +		igt_dynamic_f("%s", fb_id_tests[i].name) {
> +			ret = do_writeback_test(output, fb_id_tests[i].fb_id, NULL, false);
> +			igt_assert(ret == fb_id_tests[i].expected_ret);
> +		}
> +	}
>   
> -	/* Zero WRITEBACK_FB_ID */
> -	ret = do_writeback_test(output, 0, NULL, false);
> -	igt_assert(ret == 0);
>   
> -	/* Valid output buffer */
> -	ret = do_writeback_test(output, valid_fb->fb_id, NULL, false);
> -	igt_assert(ret == 0);
>   }
>   
>   static void fill_fb(igt_fb_t *fb, uint32_t pixel)
> @@ -553,7 +580,7 @@ igt_main_args("b:c:dl", long_options, help_str, opt_handler, NULL)
>   	igt_describe("Writeback has a couple of parameters linked together"
>   		     "(output framebuffer and fence); this test goes through"
>   		     "the combination of possible bad options");
> -	igt_subtest("writeback-invalid-parameters") {
> +	igt_subtest_with_dynamic("writeback-invalid-parameters") {
>   		igt_fb_t invalid_output_fb;
>   
>   		igt_skip_on(data.dump_check || data.list_modes);
> @@ -570,7 +597,7 @@ igt_main_args("b:c:dl", long_options, help_str, opt_handler, NULL)
>   	}
>   
>   	igt_describe("Validate WRITEBACK_FB_ID with valid and invalid options");
> -	igt_subtest("writeback-fb-id") {
> +	igt_subtest_with_dynamic("writeback-fb-id") {
>   		igt_fb_t output_fb;
>   
>   		igt_skip_on(data.dump_check || data.list_modes);



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