[PATCH i-g-t v2 14/66] tests/xe_eudebug: Add vm events sanity check

[Christoph Manszewski]

From: Dominik Grzegorzek <dominik.grzegorzek at intel.com>

Add basic test validating eudebug vm events.

Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
Cc: Christoph Manszewski <christoph.manszewski at intel.com>
---
 tests/intel/xe_eudebug.c | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/tests/intel/xe_eudebug.c b/tests/intel/xe_eudebug.c
index 0cef652e2..7c1c21a33 100644
--- a/tests/intel/xe_eudebug.c
+++ b/tests/intel/xe_eudebug.c
@@ -18,11 +18,27 @@
 #include "igt.h"
 #include "xe/xe_eudebug.h"
 
+#define CREATE_VMS	(1 << 0)
 static void run_basic_client(struct xe_eudebug_client *c)
 {
-	int fd;
+	int fd, i;
 
 	fd = xe_eudebug_client_open_driver(c);
+
+	if (c->flags & CREATE_VMS) {
+		const uint32_t flags[] = {
+			DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE,
+			DRM_XE_VM_CREATE_FLAG_LR_MODE,
+		};
+		uint32_t vms[ARRAY_SIZE(flags)];
+
+		for (i = 0; i < ARRAY_SIZE(flags); i++)
+			vms[i] = xe_eudebug_client_vm_create(c, fd, flags[i], 0);
+
+		for (i--; i >= 0; i--)
+			xe_eudebug_client_vm_destroy(c, fd, vms[i]);
+	}
+
 	xe_eudebug_client_close_driver(c, fd);
 }
 
@@ -238,7 +254,12 @@ static void test_read_event(int fd)
  * Description:
  *	Simultaneously attach many debuggers to many processes.
  *	Each process opens and closes xe drm client.
+ *
+ * SUBTEST: basic-vms
+ * Description:
+ *	Attach the debugger to process which creates and destroys a few vms.
  */
+
 static void test_basic_sessions(int fd, unsigned int flags, int count)
 {
 	struct xe_eudebug_session **s;
@@ -282,7 +303,10 @@ igt_main
 		test_basic_sessions(fd, 0, 1);
 
 	igt_subtest("multiple-sessions")
-		test_basic_sessions(fd, 0, 4);
+		test_basic_sessions(fd, CREATE_VMS, 4);
+
+	igt_subtest("basic-vms")
+		test_basic_sessions(fd, CREATE_VMS, 1);
 
 	igt_fixture
 		drm_close_driver(fd);
-- 
2.34.1