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      1 /*
      2  *  Copyright (c) 2014 The WebM project authors. All Rights Reserved.
      3  *
      4  *  Use of this source code is governed by a BSD-style license
      5  *  that can be found in the LICENSE file in the root of the source
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS.  All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #include "third_party/googletest/src/include/gtest/gtest.h"
     12 
     13 #include "./vpx_config.h"
     14 #include "./vpx_scale_rtcd.h"
     15 #include "test/clear_system_state.h"
     16 #include "test/register_state_check.h"
     17 #include "test/vpx_scale_test.h"
     18 #include "vpx_mem/vpx_mem.h"
     19 #include "vpx_ports/vpx_timer.h"
     20 #include "vpx_scale/yv12config.h"
     21 
     22 namespace libvpx_test {
     23 
     24 typedef void (*ExtendFrameBorderFunc)(YV12_BUFFER_CONFIG *ybf);
     25 typedef void (*CopyFrameFunc)(const YV12_BUFFER_CONFIG *src_ybf,
     26                               YV12_BUFFER_CONFIG *dst_ybf);
     27 
     28 class ExtendBorderTest
     29     : public VpxScaleBase,
     30       public ::testing::TestWithParam<ExtendFrameBorderFunc> {
     31  public:
     32   virtual ~ExtendBorderTest() {}
     33 
     34  protected:
     35   virtual void SetUp() { extend_fn_ = GetParam(); }
     36 
     37   void ExtendBorder() { ASM_REGISTER_STATE_CHECK(extend_fn_(&img_)); }
     38 
     39   void RunTest() {
     40 #if ARCH_ARM
     41     // Some arm devices OOM when trying to allocate the largest buffers.
     42     static const int kNumSizesToTest = 6;
     43 #else
     44     static const int kNumSizesToTest = 7;
     45 #endif
     46     static const int kSizesToTest[] = { 1, 15, 33, 145, 512, 1025, 16383 };
     47     for (int h = 0; h < kNumSizesToTest; ++h) {
     48       for (int w = 0; w < kNumSizesToTest; ++w) {
     49         ASSERT_NO_FATAL_FAILURE(ResetImages(kSizesToTest[w], kSizesToTest[h]));
     50         ReferenceCopyFrame();
     51         ExtendBorder();
     52         CompareImages(img_);
     53         DeallocImages();
     54       }
     55     }
     56   }
     57 
     58   ExtendFrameBorderFunc extend_fn_;
     59 };
     60 
     61 TEST_P(ExtendBorderTest, ExtendBorder) { ASSERT_NO_FATAL_FAILURE(RunTest()); }
     62 
     63 INSTANTIATE_TEST_CASE_P(C, ExtendBorderTest,
     64                         ::testing::Values(vp8_yv12_extend_frame_borders_c));
     65 
     66 class CopyFrameTest : public VpxScaleBase,
     67                       public ::testing::TestWithParam<CopyFrameFunc> {
     68  public:
     69   virtual ~CopyFrameTest() {}
     70 
     71  protected:
     72   virtual void SetUp() { copy_frame_fn_ = GetParam(); }
     73 
     74   void CopyFrame() {
     75     ASM_REGISTER_STATE_CHECK(copy_frame_fn_(&img_, &dst_img_));
     76   }
     77 
     78   void RunTest() {
     79 #if ARCH_ARM
     80     // Some arm devices OOM when trying to allocate the largest buffers.
     81     static const int kNumSizesToTest = 6;
     82 #else
     83     static const int kNumSizesToTest = 7;
     84 #endif
     85     static const int kSizesToTest[] = { 1, 15, 33, 145, 512, 1025, 16383 };
     86     for (int h = 0; h < kNumSizesToTest; ++h) {
     87       for (int w = 0; w < kNumSizesToTest; ++w) {
     88         ASSERT_NO_FATAL_FAILURE(ResetImages(kSizesToTest[w], kSizesToTest[h]));
     89         ReferenceCopyFrame();
     90         CopyFrame();
     91         CompareImages(dst_img_);
     92         DeallocImages();
     93       }
     94     }
     95   }
     96 
     97   CopyFrameFunc copy_frame_fn_;
     98 };
     99 
    100 TEST_P(CopyFrameTest, CopyFrame) { ASSERT_NO_FATAL_FAILURE(RunTest()); }
    101 
    102 INSTANTIATE_TEST_CASE_P(C, CopyFrameTest,
    103                         ::testing::Values(vp8_yv12_copy_frame_c));
    104 
    105 }  // namespace libvpx_test
    106