[Intel-gfx] [PATCH 21/23] lib: Introduce igt_run_quick()

[Damien Lespiau]

Turns out that we'd like to be able a "quick" version of the tests on
real hardware as well. So "in simulation" and "quick" are two different
concepts.

Note that "in simulation" implies "quick", so igt_run_quick() tests if
we are running on simulation before looking at the IGT_QUICK env
variable.

Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 lib/drmtest.c | 15 +++++++++++++++
 lib/drmtest.h |  3 ++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/drmtest.c b/lib/drmtest.c
index 15ed847..5760c87 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -1278,6 +1278,21 @@ bool igt_run_in_simulation(void)
 	return simulation;
 }
 
+bool igt_run_quick(void)
+{
+	static int quick = -1;
+
+	if (quick == -1) {
+		if (igt_run_in_simulation())
+			quick = true;
+		else
+			quick = env_set("IGT_QUICK", false);
+	}
+
+	return quick;
+}
+
+
 /**
  * igt_skip_on_simulation - skip tests when INTEL_SIMULATION env war is set
  *
diff --git a/lib/drmtest.h b/lib/drmtest.h
index 5295a7b..c93fe6b 100644
--- a/lib/drmtest.h
+++ b/lib/drmtest.h
@@ -300,8 +300,9 @@ static inline void gem_require_ring(int fd, int ring_id)
 	}
 }
 
-/* helpers to automatically reduce test runtime in simulation */
+/* helpers to automatically reduce test runtime */
 bool igt_run_in_simulation(void);
+bool igt_run_quick(void);
 #define SLOW_QUICK(slow,quick) (igt_run_in_simulation() ? (quick) : (slow))
 /**
  * igt_skip_on_simulation - skip tests when INTEL_SIMULATION env war is set
-- 
1.8.3.1