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From: "Maíra Canal" <maira.canal@usp.br>
To: "Isabella Basso" <isabbasso@riseup.net>,
	magalilemes00@gmail.com, tales.aparecida@gmail.com,
	mwen@igalia.com, andrealmeid@riseup.net,
	siqueirajordao@riseup.net, "Trevor Woerner" <twoerner@gmail.com>,
	leandro.ribeiro@collabora.com, n@nfraprado.net,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Shuah Khan" <skhan@linuxfoundation.org>,
	"David Airlie" <airlied@linux.ie>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	michal.winiarski@intel.com,
	"Javier Martinez Canillas" <javierm@redhat.com>,
	"José Expósito" <jose.exposito89@gmail.com>,
	"David Gow" <davidgow@google.com>,
	"Daniel Latypov" <dlatypov@google.com>,
	brendanhiggins@google.com
Cc: "Maíra Canal" <maira.canal@usp.br>,
	"Rubens Gomes Neto" <rubens.gomes.neto@usp.br>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com
Subject: [PATCH v3 6/9] drm: selftest: convert drm_dp_mst_helper selftest to KUnit
Date: Wed, 29 Jun 2022 21:46:08 -0300	[thread overview]
Message-ID: <20220630004611.114441-7-maira.canal@usp.br> (raw)
In-Reply-To: <20220630004611.114441-1-maira.canal@usp.br>

Considering the current adoption of the KUnit framework, convert the
DRM DP MST helper selftest to the KUnit API.

Acked-by: Daniel Latypov <dlatypov@google.com>
Tested-by: David Gow <davidgow@google.com>
Co-developed-by: Rubens Gomes Neto <rubens.gomes.neto@usp.br>
Signed-off-by: Rubens Gomes Neto <rubens.gomes.neto@usp.br>
Signed-off-by: Maíra Canal <maira.canal@usp.br>
---
 drivers/gpu/drm/selftests/Makefile            |  3 +-
 .../gpu/drm/selftests/drm_modeset_selftests.h |  2 -
 .../drm/selftests/test-drm_modeset_common.h   |  2 -
 drivers/gpu/drm/tests/Makefile                |  3 +-
 .../drm_dp_mst_helper_test.c}                 | 84 ++++++++++---------
 5 files changed, 49 insertions(+), 45 deletions(-)
 rename drivers/gpu/drm/{selftests/test-drm_dp_mst_helper.c => tests/drm_dp_mst_helper_test.c} (73%)

diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile
index 9e0ccb482841..1539f55db9a7 100644
--- a/drivers/gpu/drm/selftests/Makefile
+++ b/drivers/gpu/drm/selftests/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
-test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o \
-					test-drm_dp_mst_helper.o
+test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o
 
 obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \
 				    test-drm_buddy.o
diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h
index 22e467f6465a..40a29b8cf386 100644
--- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h
+++ b/drivers/gpu/drm/selftests/drm_modeset_selftests.h
@@ -7,5 +7,3 @@
  * Tests are executed in order by igt/drm_selftests_helper
  */
 selftest(check_drm_framebuffer_create, igt_check_drm_framebuffer_create)
-selftest(dp_mst_calc_pbn_mode, igt_dp_mst_calc_pbn_mode)
-selftest(dp_mst_sideband_msg_req_decode, igt_dp_mst_sideband_msg_req_decode)
diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h
index 790f3cf31f0d..3feb2fea1a6b 100644
--- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h
+++ b/drivers/gpu/drm/selftests/test-drm_modeset_common.h
@@ -17,7 +17,5 @@
 #define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n")
 
 int igt_check_drm_framebuffer_create(void *ignored);
-int igt_dp_mst_calc_pbn_mode(void *ignored);
-int igt_dp_mst_sideband_msg_req_decode(void *ignored);
 
 #endif
diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile
index 4d44006a4f23..5ffacd3eacf3 100644
--- a/drivers/gpu/drm/tests/Makefile
+++ b/drivers/gpu/drm/tests/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \
-	drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o drm_plane_helper_test.o
+	drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o drm_plane_helper_test.o \
+	drm_dp_mst_helper_test.o
diff --git a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
similarity index 73%
rename from drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
rename to drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
index 4caa9be900ac..62c6e0464b87 100644
--- a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
+++ b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
@@ -5,15 +5,15 @@
 
 #define PREFIX_STR "[drm_dp_mst_helper]"
 
+#include <kunit/test.h>
 #include <linux/random.h>
 
 #include <drm/display/drm_dp_mst_helper.h>
 #include <drm/drm_print.h>
 
 #include "../display/drm_dp_mst_topology_internal.h"
-#include "test-drm_modeset_common.h"
 
-int igt_dp_mst_calc_pbn_mode(void *ignored)
+static void igt_dp_mst_calc_pbn_mode(struct kunit *test)
 {
 	int pbn, i;
 	const struct {
@@ -33,13 +33,11 @@ int igt_dp_mst_calc_pbn_mode(void *ignored)
 		pbn = drm_dp_calc_pbn_mode(test_params[i].rate,
 					   test_params[i].bpp,
 					   test_params[i].dsc);
-		FAIL(pbn != test_params[i].expected,
+		KUNIT_EXPECT_EQ_MSG(test, pbn, test_params[i].expected,
 		     "Expected PBN %d for clock %d bpp %d, got %d\n",
 		     test_params[i].expected, test_params[i].rate,
 		     test_params[i].bpp, pbn);
 	}
-
-	return 0;
 }
 
 static bool
@@ -176,66 +174,64 @@ sideband_msg_req_encode_decode(struct drm_dp_sideband_msg_req_body *in)
 	return result;
 }
 
-int igt_dp_mst_sideband_msg_req_decode(void *unused)
+static void igt_dp_mst_sideband_msg_req_decode(struct kunit *test)
 {
 	struct drm_dp_sideband_msg_req_body in = { 0 };
 	u8 data[] = { 0xff, 0x0, 0xdd };
 	int i;
 
-#define DO_TEST() FAIL_ON(!sideband_msg_req_encode_decode(&in))
-
 	in.req_type = DP_ENUM_PATH_RESOURCES;
 	in.u.port_num.port_number = 5;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_POWER_UP_PHY;
 	in.u.port_num.port_number = 5;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_POWER_DOWN_PHY;
 	in.u.port_num.port_number = 5;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_ALLOCATE_PAYLOAD;
 	in.u.allocate_payload.number_sdp_streams = 3;
 	for (i = 0; i < in.u.allocate_payload.number_sdp_streams; i++)
 		in.u.allocate_payload.sdp_stream_sink[i] = i + 1;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.allocate_payload.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.allocate_payload.vcpi = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.allocate_payload.pbn = U16_MAX;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_QUERY_PAYLOAD;
 	in.u.query_payload.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.query_payload.vcpi = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_DPCD_READ;
 	in.u.dpcd_read.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_read.dpcd_address = 0xfedcb;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_read.num_bytes = U8_MAX;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_DPCD_WRITE;
 	in.u.dpcd_write.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_write.dpcd_address = 0xfedcb;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_write.num_bytes = ARRAY_SIZE(data);
 	in.u.dpcd_write.bytes = data;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_I2C_READ;
 	in.u.i2c_read.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_read.read_i2c_device_id = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_read.num_transactions = 3;
 	in.u.i2c_read.num_bytes_read = ARRAY_SIZE(data) * 3;
 	for (i = 0; i < in.u.i2c_read.num_transactions; i++) {
@@ -244,32 +240,44 @@ int igt_dp_mst_sideband_msg_req_decode(void *unused)
 		in.u.i2c_read.transactions[i].i2c_dev_id = 0x7f & ~i;
 		in.u.i2c_read.transactions[i].i2c_transaction_delay = 0xf & ~i;
 	}
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_I2C_WRITE;
 	in.u.i2c_write.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_write.write_i2c_device_id = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_write.num_bytes = ARRAY_SIZE(data);
 	in.u.i2c_write.bytes = data;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_QUERY_STREAM_ENC_STATUS;
 	in.u.enc_status.stream_id = 1;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	get_random_bytes(in.u.enc_status.client_id,
 			 sizeof(in.u.enc_status.client_id));
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.stream_event = 3;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.valid_stream_event = 0;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.stream_behavior = 3;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.valid_stream_behavior = 1;
-	DO_TEST();
-
-#undef DO_TEST
-	return 0;
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 }
+
+static struct kunit_case drm_dp_mst_helper_tests[] = {
+	KUNIT_CASE(igt_dp_mst_calc_pbn_mode),
+	KUNIT_CASE(igt_dp_mst_sideband_msg_req_decode),
+	{ }
+};
+
+static struct kunit_suite drm_dp_mst_helper_test_suite = {
+	.name = "drm_dp_mst_helper",
+	.test_cases = drm_dp_mst_helper_tests,
+};
+
+kunit_test_suite(drm_dp_mst_helper_test_suite);
+
+MODULE_LICENSE("GPL");
-- 
2.36.1


WARNING: multiple messages have this Message-ID
From: "Maíra Canal" <maira.canal@usp.br>
To: "Isabella Basso" <isabbasso@riseup.net>,
	magalilemes00@gmail.com, tales.aparecida@gmail.com,
	mwen@igalia.com, andrealmeid@riseup.net,
	siqueirajordao@riseup.net, "Trevor Woerner" <twoerner@gmail.com>,
	leandro.ribeiro@collabora.com, n@nfraprado.net,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Shuah Khan" <skhan@linuxfoundation.org>,
	"David Airlie" <airlied@linux.ie>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	michal.winiarski@intel.com,
	"Javier Martinez Canillas" <javierm@redhat.com>,
	"José Expósito" <jose.exposito89@gmail.com>,
	"David Gow" <davidgow@google.com>,
	"Daniel Latypov" <dlatypov@google.com>,
	brendanhiggins@google.com
Cc: kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	"Maíra Canal" <maira.canal@usp.br>,
	"Rubens Gomes Neto" <rubens.gomes.neto@usp.br>
Subject: [PATCH v3 6/9] drm: selftest: convert drm_dp_mst_helper selftest to KUnit
Date: Wed, 29 Jun 2022 21:46:08 -0300	[thread overview]
Message-ID: <20220630004611.114441-7-maira.canal@usp.br> (raw)
In-Reply-To: <20220630004611.114441-1-maira.canal@usp.br>

Considering the current adoption of the KUnit framework, convert the
DRM DP MST helper selftest to the KUnit API.

Acked-by: Daniel Latypov <dlatypov@google.com>
Tested-by: David Gow <davidgow@google.com>
Co-developed-by: Rubens Gomes Neto <rubens.gomes.neto@usp.br>
Signed-off-by: Rubens Gomes Neto <rubens.gomes.neto@usp.br>
Signed-off-by: Maíra Canal <maira.canal@usp.br>
---
 drivers/gpu/drm/selftests/Makefile            |  3 +-
 .../gpu/drm/selftests/drm_modeset_selftests.h |  2 -
 .../drm/selftests/test-drm_modeset_common.h   |  2 -
 drivers/gpu/drm/tests/Makefile                |  3 +-
 .../drm_dp_mst_helper_test.c}                 | 84 ++++++++++---------
 5 files changed, 49 insertions(+), 45 deletions(-)
 rename drivers/gpu/drm/{selftests/test-drm_dp_mst_helper.c => tests/drm_dp_mst_helper_test.c} (73%)

diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile
index 9e0ccb482841..1539f55db9a7 100644
--- a/drivers/gpu/drm/selftests/Makefile
+++ b/drivers/gpu/drm/selftests/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
-test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o \
-					test-drm_dp_mst_helper.o
+test-drm_modeset-y := test-drm_modeset_common.o test-drm_framebuffer.o
 
 obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \
 				    test-drm_buddy.o
diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h
index 22e467f6465a..40a29b8cf386 100644
--- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h
+++ b/drivers/gpu/drm/selftests/drm_modeset_selftests.h
@@ -7,5 +7,3 @@
  * Tests are executed in order by igt/drm_selftests_helper
  */
 selftest(check_drm_framebuffer_create, igt_check_drm_framebuffer_create)
-selftest(dp_mst_calc_pbn_mode, igt_dp_mst_calc_pbn_mode)
-selftest(dp_mst_sideband_msg_req_decode, igt_dp_mst_sideband_msg_req_decode)
diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h
index 790f3cf31f0d..3feb2fea1a6b 100644
--- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h
+++ b/drivers/gpu/drm/selftests/test-drm_modeset_common.h
@@ -17,7 +17,5 @@
 #define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n")
 
 int igt_check_drm_framebuffer_create(void *ignored);
-int igt_dp_mst_calc_pbn_mode(void *ignored);
-int igt_dp_mst_sideband_msg_req_decode(void *ignored);
 
 #endif
diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile
index 4d44006a4f23..5ffacd3eacf3 100644
--- a/drivers/gpu/drm/tests/Makefile
+++ b/drivers/gpu/drm/tests/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 
 obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \
-	drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o drm_plane_helper_test.o
+	drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o drm_plane_helper_test.o \
+	drm_dp_mst_helper_test.o
diff --git a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
similarity index 73%
rename from drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
rename to drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
index 4caa9be900ac..62c6e0464b87 100644
--- a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
+++ b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
@@ -5,15 +5,15 @@
 
 #define PREFIX_STR "[drm_dp_mst_helper]"
 
+#include <kunit/test.h>
 #include <linux/random.h>
 
 #include <drm/display/drm_dp_mst_helper.h>
 #include <drm/drm_print.h>
 
 #include "../display/drm_dp_mst_topology_internal.h"
-#include "test-drm_modeset_common.h"
 
-int igt_dp_mst_calc_pbn_mode(void *ignored)
+static void igt_dp_mst_calc_pbn_mode(struct kunit *test)
 {
 	int pbn, i;
 	const struct {
@@ -33,13 +33,11 @@ int igt_dp_mst_calc_pbn_mode(void *ignored)
 		pbn = drm_dp_calc_pbn_mode(test_params[i].rate,
 					   test_params[i].bpp,
 					   test_params[i].dsc);
-		FAIL(pbn != test_params[i].expected,
+		KUNIT_EXPECT_EQ_MSG(test, pbn, test_params[i].expected,
 		     "Expected PBN %d for clock %d bpp %d, got %d\n",
 		     test_params[i].expected, test_params[i].rate,
 		     test_params[i].bpp, pbn);
 	}
-
-	return 0;
 }
 
 static bool
@@ -176,66 +174,64 @@ sideband_msg_req_encode_decode(struct drm_dp_sideband_msg_req_body *in)
 	return result;
 }
 
-int igt_dp_mst_sideband_msg_req_decode(void *unused)
+static void igt_dp_mst_sideband_msg_req_decode(struct kunit *test)
 {
 	struct drm_dp_sideband_msg_req_body in = { 0 };
 	u8 data[] = { 0xff, 0x0, 0xdd };
 	int i;
 
-#define DO_TEST() FAIL_ON(!sideband_msg_req_encode_decode(&in))
-
 	in.req_type = DP_ENUM_PATH_RESOURCES;
 	in.u.port_num.port_number = 5;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_POWER_UP_PHY;
 	in.u.port_num.port_number = 5;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_POWER_DOWN_PHY;
 	in.u.port_num.port_number = 5;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_ALLOCATE_PAYLOAD;
 	in.u.allocate_payload.number_sdp_streams = 3;
 	for (i = 0; i < in.u.allocate_payload.number_sdp_streams; i++)
 		in.u.allocate_payload.sdp_stream_sink[i] = i + 1;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.allocate_payload.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.allocate_payload.vcpi = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.allocate_payload.pbn = U16_MAX;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_QUERY_PAYLOAD;
 	in.u.query_payload.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.query_payload.vcpi = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_DPCD_READ;
 	in.u.dpcd_read.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_read.dpcd_address = 0xfedcb;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_read.num_bytes = U8_MAX;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_DPCD_WRITE;
 	in.u.dpcd_write.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_write.dpcd_address = 0xfedcb;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.dpcd_write.num_bytes = ARRAY_SIZE(data);
 	in.u.dpcd_write.bytes = data;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_I2C_READ;
 	in.u.i2c_read.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_read.read_i2c_device_id = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_read.num_transactions = 3;
 	in.u.i2c_read.num_bytes_read = ARRAY_SIZE(data) * 3;
 	for (i = 0; i < in.u.i2c_read.num_transactions; i++) {
@@ -244,32 +240,44 @@ int igt_dp_mst_sideband_msg_req_decode(void *unused)
 		in.u.i2c_read.transactions[i].i2c_dev_id = 0x7f & ~i;
 		in.u.i2c_read.transactions[i].i2c_transaction_delay = 0xf & ~i;
 	}
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_REMOTE_I2C_WRITE;
 	in.u.i2c_write.port_number = 0xf;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_write.write_i2c_device_id = 0x7f;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.i2c_write.num_bytes = ARRAY_SIZE(data);
 	in.u.i2c_write.bytes = data;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 
 	in.req_type = DP_QUERY_STREAM_ENC_STATUS;
 	in.u.enc_status.stream_id = 1;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	get_random_bytes(in.u.enc_status.client_id,
 			 sizeof(in.u.enc_status.client_id));
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.stream_event = 3;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.valid_stream_event = 0;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.stream_behavior = 3;
-	DO_TEST();
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 	in.u.enc_status.valid_stream_behavior = 1;
-	DO_TEST();
-
-#undef DO_TEST
-	return 0;
+	KUNIT_EXPECT_TRUE(test, sideband_msg_req_encode_decode(&in));
 }
+
+static struct kunit_case drm_dp_mst_helper_tests[] = {
+	KUNIT_CASE(igt_dp_mst_calc_pbn_mode),
+	KUNIT_CASE(igt_dp_mst_sideband_msg_req_decode),
+	{ }
+};
+
+static struct kunit_suite drm_dp_mst_helper_test_suite = {
+	.name = "drm_dp_mst_helper",
+	.test_cases = drm_dp_mst_helper_tests,
+};
+
+kunit_test_suite(drm_dp_mst_helper_test_suite);
+
+MODULE_LICENSE("GPL");
-- 
2.36.1


  parent reply	other threads:[~2022-06-30  0:49 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-30  0:46 [PATCH v3 0/9] drm: selftest: Convert to KUnit Maíra Canal
2022-06-30  0:46 ` Maíra Canal
2022-06-30  0:46 ` [PATCH v3 1/9] drm: selftest: convert drm_damage_helper selftest " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:32   ` Javier Martinez Canillas
2022-07-02 11:32     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 2/9] drm: selftest: convert drm_cmdline_parser " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:40   ` Javier Martinez Canillas
2022-07-02 11:40     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 3/9] drm: selftest: convert drm_rect " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:41   ` Javier Martinez Canillas
2022-07-02 11:41     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 4/9] drm: selftest: convert drm_format " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:43   ` Javier Martinez Canillas
2022-07-02 11:43     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 5/9] drm: selftest: convert drm_plane_helper " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:48   ` Javier Martinez Canillas
2022-07-02 11:48     ` Javier Martinez Canillas
2022-06-30  0:46 ` Maíra Canal [this message]
2022-06-30  0:46   ` [PATCH v3 6/9] drm: selftest: convert drm_dp_mst_helper " Maíra Canal
2022-07-02 11:48   ` Javier Martinez Canillas
2022-07-02 11:48     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 7/9] drm: selftest: convert drm_framebuffer " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:49   ` Javier Martinez Canillas
2022-07-02 11:49     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 8/9] drm: selftest: convert drm_buddy " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:51   ` Javier Martinez Canillas
2022-07-02 11:51     ` Javier Martinez Canillas
2022-06-30  0:46 ` [PATCH v3 9/9] drm: selftest: convert drm_mm " Maíra Canal
2022-06-30  0:46   ` Maíra Canal
2022-07-02 11:51   ` Javier Martinez Canillas
2022-07-02 11:51     ` Javier Martinez Canillas
2022-07-02 11:56 ` [PATCH v3 0/9] drm: selftest: Convert " Javier Martinez Canillas
2022-07-02 11:56   ` Javier Martinez Canillas

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