fix unit test failure on win32 vs2008 build

The mix use of double type and simd code caused invalid values stored
in double variables, further caused unit tests to fail. The failures
were only observed on x86-win32-vs9 build with vs2008.

Change-Id: If0131754a3bf217a5ace303b7963e8f5162c34b5

diff --git a/test/dct16x16_test.cc b/test/dct16x16_test.cc
index 079505475e8e8054b9fb923955cb3989e1a7fcef..89453bcd808de5a864646f826b04518f92c40ab4 100644 (file)
--- a/test/dct16x16_test.cc
+++ b/test/dct16x16_test.cc
@@ -320,7 +320,7 @@ class FwdTrans16x16Test : public ::testing::TestWithParam<int> {
 TEST_P(FwdTrans16x16Test, AccuracyCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
-  double total_error = 0;
+  int total_error = 0;
   const int count_test_block = 10000;
   for (int i = 0; i < count_test_block; ++i) {
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 256);

diff --git a/test/fdct4x4_test.cc b/test/fdct4x4_test.cc
index 9dcc0785d7397f5efbdb972b1917a1a9b52c5ec5..39f915ca49f3b5a88952594b994d6480922d541b 100644 (file)
--- a/test/fdct4x4_test.cc
+++ b/test/fdct4x4_test.cc
@@ -136,7 +136,7 @@ TEST_P(FwdTrans4x4Test, RoundTripErrorCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
 
   int max_error = 0;
-  double total_error = 0;
+  int total_error = 0;
   const int count_test_block = 1000000;
   for (int i = 0; i < count_test_block; ++i) {
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 16);

diff --git a/test/fdct8x8_test.cc b/test/fdct8x8_test.cc
index 50e2e9d4d76925d1efabe83bc2f9eb4bf8b3eaf4..81d242b4da3b40c5df31e2068b2dbbaf507f1d9d 100644 (file)
--- a/test/fdct8x8_test.cc
+++ b/test/fdct8x8_test.cc
@@ -148,7 +148,7 @@ TEST_P(FwdTrans8x8Test, SignBiasCheck) {
 TEST_P(FwdTrans8x8Test, RoundTripErrorCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
-  double total_error = 0;
+  int total_error = 0;
   const int count_test_block = 100000;
   for (int i = 0; i < count_test_block; ++i) {
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 64);
@@ -199,7 +199,7 @@ TEST_P(FwdTrans8x8Test, RoundTripErrorCheck) {
 TEST_P(FwdTrans8x8Test, ExtremalCheck) {
   ACMRandom rnd(ACMRandom::DeterministicSeed());
   int max_error = 0;
-  double total_error = 0;
+  int total_error = 0;
   const int count_test_block = 100000;
   for (int i = 0; i < count_test_block; ++i) {
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 64);