Add Speed Tests for the SADTest test suite.

Speed tests are added for the SADTest test suite. These test use the
AbstractBench and print the median run time of SAD operations. Speed
tests are disabled by default.

Change-Id: I5d0957248f9b5b307ae2d757d5f8d4761a1dd712

diff --git a/test/sad_test.cc b/test/sad_test.cc
index 620cd3a2f445f6d1a55dfea3dd5cba733368df36..0d6870d5005e340b9b56055908f37164ca45d4c7 100644 (file)
--- a/test/sad_test.cc
+++ b/test/sad_test.cc
@@ -17,6 +17,7 @@
 #include "./vpx_config.h"
 #include "./vpx_dsp_rtcd.h"
 #include "test/acm_random.h"
+#include "test/bench.h"
 #include "test/clear_system_state.h"
 #include "test/register_state_check.h"
 #include "test/util.h"
@@ -265,7 +266,7 @@ class SADx4Test : public SADTestBase<SadMxNx4Param> {
   }
 };
 
-class SADTest : public SADTestBase<SadMxNParam> {
+class SADTest : public AbstractBench, public SADTestBase<SadMxNParam> {
  public:
   SADTest() : SADTestBase(GetParam()) {}
 
@@ -285,6 +286,11 @@ class SADTest : public SADTestBase<SadMxNParam> {
 
     ASSERT_EQ(reference_sad, exp_sad);
   }
+
+  void Run() {
+    params_.func(source_data_, source_stride_, reference_data_,
+                 reference_stride_);
+  }
 };
 
 class SADavgTest : public SADTestBase<SadMxNAvgParam> {
@@ -351,6 +357,17 @@ TEST_P(SADTest, ShortSrc) {
   source_stride_ = tmp_stride;
 }
 
+TEST_P(SADTest, DISABLED_Speed) {
+  const int kCountSpeedTestBlock = 50000000 / (params_.width * params_.height);
+  FillRandom(source_data_, source_stride_);
+
+  RunNTimes(kCountSpeedTestBlock);
+
+  char title[16];
+  snprintf(title, sizeof(title), "%dx%d", params_.width, params_.height);
+  PrintMedian(title);
+}
+
 TEST_P(SADavgTest, MaxRef) {
   FillConstant(source_data_, source_stride_, 0);
   FillConstant(reference_data_, reference_stride_, mask_);