[igt-dev] [i-g-t V2 32/81] tests/kms_addfb_basic: Document each subtest for testplan
Bhanuprakash Modem
bhanuprakash.modem at intel.com
Wed May 17 06:32:34 UTC 2023
Add documentation for all kms tests which is used by IGT testplan
documentation.
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
tests/kms_addfb_basic.c | 188 ++++++++++++++++++++++++++++++++--------
1 file changed, 152 insertions(+), 36 deletions(-)
diff --git a/tests/kms_addfb_basic.c b/tests/kms_addfb_basic.c
index e375f3ad2..a6f77fe25 100644
--- a/tests/kms_addfb_basic.c
+++ b/tests/kms_addfb_basic.c
@@ -26,8 +26,9 @@
*/
/**
- * TEST: Sanity test for ioctls DRM_IOCTL_MODE_ADDFB2 & DRM_IOCTL_MODE_RMFB.
+ * TEST: kms addfb basic
* Category: Display
+ * Description: Sanity test for ioctls DRM_IOCTL_MODE_ADDFB2 & DRM_IOCTL_MODE_RMFB.
*/
#include "igt.h"
@@ -66,33 +67,45 @@ static int legacy_addfb(int fd, struct drm_mode_fb_cmd *arg)
}
/**
- * SUBTEST: unused-handle
- * Description: Test that addfb2 call fails correctly for unused handle
+ * SUBTEST: unused-%s
+ * Description: Test that addfb2 call fails correctly for unused %arg[1]
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
* Mega feature: General Display Features
*
- * SUBTEST: unused-pitches
- * Description: Test that addfb2 call fails correctly for unused pitches
- * Test category: functionality test
- * Run type: BAT
- * Functionality: kms_gem_interop
+ * SUBTEST: clobberred-modifier
+ * Description: Check if addfb2 call works for clobbered modifier
+ * Driver requirement: i915
+ * Functionality: gtt, kms_gem_interop
* Mega feature: General Display Features
- *
- * SUBTEST: unused-offsets
- * Description: Test that addfb2 call fails correctly for unused offset
+ * Run type: FULL
* Test category: functionality test
- * Run type: BAT
+ *
+ * SUBTEST: invalid-smem-bo-on-discrete
+ * Description: Check if addfb2 with a system memory gem object fails correctly
+ * if device requires local memory framebuffers
+ * Driver requirement: any
* Functionality: kms_gem_interop
* Mega feature: General Display Features
- *
- * SUBTEST: unused-modifier
- * Description: Test that addfb2 call fails correctly for unused modifier
+ * Run type: FULL
* Test category: functionality test
- * Run type: BAT
+ *
+ * SUBTEST: legacy-format
+ * Description: Check if addfb2 call works for legacy formats
+ * Driver requirement: any
* Functionality: kms_gem_interop
* Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @handle: Handle
+ * @pitches: Pitches
+ * @offsets: Offsets
+ * @modifier: Modifiers
*/
static void invalid_tests(int fd)
{
@@ -310,6 +323,7 @@ static void invalid_tests(int fd)
/**
* SUBTEST: no-handle
* Description: Test that addfb2 call fails correctly without handle
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -317,6 +331,7 @@ static void invalid_tests(int fd)
*
* SUBTEST: basic
* Description: Check if addfb2 call works with given handle
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -324,6 +339,7 @@ static void invalid_tests(int fd)
*
* SUBTEST: bad-pitch-%i
* Description: bad-pitch-%arg[1]: Test that addfb2 call fails correctly for bad-pitches
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -378,6 +394,36 @@ static void pitch_tests(int fd)
gem_close(fd, gem_bo);
}
+/**
+ * SUBTEST: basic-%s-tiled-legacy
+ * Description: Check if addfb2 and rmfb call works for basic %arg[1] test
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ *
+ * SUBTEST: framebuffer-vs-set-tiling
+ * Description: Check if addfb2 call works for x and y tiling
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ *
+ * SUBTEST: tile-pitch-mismatch
+ * Description: Test that addfb2 call fails correctly for pitches mismatch
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ *
+ * arg[1]:
+ *
+ * @x: x-tiling
+ * @y: y-tiling
+ */
static void tiling_tests(int fd)
{
struct drm_mode_fb_cmd2 f = {};
@@ -460,6 +506,7 @@ static void tiling_tests(int fd)
/**
* SUBTEST: size-max
* Description: Check if addfb2 call works with max size of buffer object
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -467,6 +514,7 @@ static void tiling_tests(int fd)
*
* SUBTEST: too-wide
* Description: Test that addfb2 call fails correctly with increased width of fb
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -474,6 +522,7 @@ static void tiling_tests(int fd)
*
* SUBTEST: too-high
* Description: Test that addfb2 call fails correctly with increased height of fb
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -481,6 +530,7 @@ static void tiling_tests(int fd)
*
* SUBTEST: bo-too-small
* Description: Test that addfb2 call fails correctly with small size of buffer object
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -488,10 +538,20 @@ static void tiling_tests(int fd)
*
* SUBTEST: small-bo
* Description: Check if addfb2 call works for given height
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
* Mega feature: General Display Features
+ *
+ * SUBTEST: bo-too-small-due-to-tiling
+ * Description: Test that addfb2 call fails correctly with small buffer object
+ * after changing tile
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
*/
static void size_tests(int fd)
{
@@ -611,6 +671,7 @@ static void size_tests(int fd)
/**
* SUBTEST: addfb25-modifier-no-flag
* Description: Test that addfb2 call fails correctly for x-tiling with given modifier
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
@@ -618,10 +679,35 @@ static void size_tests(int fd)
*
* SUBTEST: addfb25-bad-modifier
* Description: Test that addfb2 call fails correctly for irrelevant modifier
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
* Mega feature: General Display Features
+ *
+ * SUBTEST: addfb25-x-tiled-mismatch-legacy
+ * Description: Test that addfb2 call fails correctly for irrelevant x-tiling
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ *
+ * SUBTEST: addfb25-x-tiled-legacy
+ * Description: Check if addfb2 call works for x-tiling
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ *
+ * SUBTEST: addfb25-framebuffer-vs-set-tiling
+ * Description: Check if addfb2 call works for relevant combination of tiling and fbs
+ * Driver requirement: i915
+ * Test category: functionality test
+ * Run type: FULL
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
*/
static void addfb25_tests(int fd)
{
@@ -705,6 +791,28 @@ static int addfb_expected_ret(igt_display_t *disp, struct drm_mode_fb_cmd2 *f)
f->modifier[0]) ? 0 : -1;
}
+/**
+ * SUBTEST: addfb25-y-tiled-%s
+ * Description: Check if addfb2 call works for y-tiling %arg[1]
+ * Driver requirement: i915
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: addfb25-yf-tiled-legacy
+ * Description: Check if addfb2 call works for yf-tiling
+ * Driver requirement: i915
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @legacy: with default size
+ * @small-legacy: with given size & modifier
+ */
static void addfb25_ytile(int fd)
{
struct drm_mode_fb_cmd2 f = {};
@@ -771,6 +879,15 @@ static void addfb25_ytile(int fd)
}
}
+/**
+ * SUBTEST: addfb25-4-tiled
+ * Description: Check if addfb2 call works for tiling-4
+ * Driver requirement: i915
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ */
static void addfb25_4tile(int fd)
{
struct drm_mode_fb_cmd2 f = {};
@@ -810,33 +927,23 @@ static void addfb25_4tile(int fd)
}
/**
- * SUBTEST: invalid-get-prop-any
- * Description: Test that get-properties ioctl call fails correctly for invalid object type
+ * SUBTEST: invalid-%s-%s
+ * Description: Test that %arg[1] ioctl call fails correctly for %arg[2] object
+ * Driver requirement: any
* Test category: functionality test
* Run type: BAT
* Functionality: kms_gem_interop
* Mega feature: General Display Features
*
- * SUBTEST: invalid-get-prop
- * Description: Test that get-properties ioctl call fails correctly for fb mode object
- * Test category: functionality test
- * Run type: BAT
- * Functionality: kms_gem_interop
- * Mega feature: General Display Features
+ * arg[1]:
*
- * SUBTEST: invalid-set-prop-any
- * Description: Test that set-properties ioctl call fails correctly for invalid object type
- * Test category: functionality test
- * Run type: BAT
- * Functionality: kms_gem_interop
- * Mega feature: General Display Features
+ * @get: get-properties
+ * @set: set-properties
*
- * SUBTEST: invalid-set-prop
- * Description: Test that get-properties ioctl call fails correctly for fb mode object
- * Test category: functionality test
- * Run type: BAT
- * Functionality: kms_gem_interop
- * Mega feature: General Display Features
+ * arg[2]:
+ *
+ * @prop: fb mode
+ * @prop-any: invalid
*/
static void prop_tests(int fd)
{
@@ -903,6 +1010,15 @@ static void prop_tests(int fd)
}
}
+/**
+ * SUBTEST: master-rmfb
+ * Description: Check that only master can rmfb
+ * Driver requirement: any
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ */
static void master_tests(int fd)
{
struct drm_mode_fb_cmd2 f = {};
--
2.40.0
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