lib: Add a way to specify values for "quick" runs

In some environments, we don't really want to loop 100000 times or
allocate 152352621 buffers because it makes the tests too long to run.

This adds a way to specify "quick" values to reduce the time taken by
certain tests.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/lib/drmtest.c b/lib/drmtest.c
index 8518bde..117fb31 100644 (file)
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2007, 2011 Intel Corporation
+ * Copyright © 2007, 2011, 2013 Intel Corporation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -37,6 +37,7 @@
 #include <pciaccess.h>
 #include <math.h>
 #include <getopt.h>
+#include <stdlib.h>
 
 #include "drmtest.h"
 #include "i915_drm.h"
@@ -573,6 +574,25 @@ bool drmtest_only_list_subtests(void)
        return list_subtests;
 }
 
+bool drmtest_run_quick(void)
+{
+       static int run_quick = -1;
+
+       if (run_quick == -1) {
+               char *igt_quick;
+
+               igt_quick = getenv("IGT_QUICK");
+               if (!igt_quick) {
+                       run_quick = 0;
+                       goto out;
+               }
+
+               run_quick = atoi(igt_quick);
+       }
+out:
+       return run_quick;
+}
+
 /* other helpers */
 void drmtest_exchange_int(void *array, unsigned i, unsigned j)
 {

diff --git a/lib/drmtest.h b/lib/drmtest.h
index 2000b70..78732a0 100644 (file)
--- a/lib/drmtest.h
+++ b/lib/drmtest.h
@@ -88,6 +88,9 @@ void drmtest_subtest_init(int argc, char **argv);
 bool drmtest_run_subtest(const char *subtest_name);
 bool drmtest_only_list_subtests(void);
 
+bool drmtest_run_quick(void);
+#define SLOW_QUICK(slow,quick) (drmtest_run_quick() ? (quick) : (slow))
+
 /* helpers based upon the libdrm buffer manager */
 void drmtest_init_aperture_trashers(drm_intel_bufmgr *bufmgr);
 void drmtest_trash_aperture(void);