break up unittests into categories

unit_test/compare_test.cc

 /*
  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 14 matching lines @@
 static uint32 ReferenceHashDjb2(const uint8* src, uint64 count, uint32 seed) {
   uint32 hash = seed;
   if (count > 0) {
     do {
       hash = hash * 33 + *src++;
     } while (--count);
   }
   return hash;
 }
 
-TEST_F(libyuvTest, Djb2_Test) {
+TEST_F(LibYUVBaseTest, Djb2_Test) {
   const int kMaxTest = benchmark_width_ * benchmark_height_;
   align_buffer_64(src_a, kMaxTest);
   align_buffer_64(src_b, kMaxTest);
 
   const char* fox = "The quick brown fox jumps over the lazy dog"
       " and feels as if he were in the seventh heaven of typography"
       " together with Hermann Zapf";
   uint32 foxhash = HashDjb2(reinterpret_cast<const uint8*>(fox), 131, 5381);
   const uint32 kExpectedFoxHash = 2611006483u;
   EXPECT_EQ(kExpectedFoxHash, foxhash);
@@ skipping 63 matching lines @@
   // Make a zeros and seed of zero. Test different lengths. Expect hash is same.
   memset(src_a, 0, kMaxTest);
   h1 = HashDjb2(src_a, kMaxTest, 0);
   h2 = HashDjb2(src_a, kMaxTest / 2, 0);
   EXPECT_EQ(h1, h2);
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, BenchmarkDjb2_Opt) {
+TEST_F(LibYUVBaseTest, BenchmarkDjb2_Opt) {
   const int kMaxTest = benchmark_width_ * benchmark_height_;
   align_buffer_64(src_a, kMaxTest);
 
   for (int i = 0; i < kMaxTest; ++i) {
     src_a[i] = i;
   }
   uint32 h2 = ReferenceHashDjb2(src_a, kMaxTest, 5381);
   uint32 h1;
   for (int i = 0; i < benchmark_iterations_; ++i) {
     h1 = HashDjb2(src_a, kMaxTest, 5381);
   }
   EXPECT_EQ(h1, h2);
   free_aligned_buffer_64(src_a);
 }
 
-TEST_F(libyuvTest, BenchmarkDjb2_Unaligned) {
+TEST_F(LibYUVBaseTest, BenchmarkDjb2_Unaligned) {
   const int kMaxTest = benchmark_width_ * benchmark_height_;
   align_buffer_64(src_a, kMaxTest + 1);
   for (int i = 0; i < kMaxTest; ++i) {
     src_a[i + 1] = i;
   }
   uint32 h2 = ReferenceHashDjb2(src_a + 1, kMaxTest, 5381);
   uint32 h1;
   for (int i = 0; i < benchmark_iterations_; ++i) {
     h1 = HashDjb2(src_a + 1, kMaxTest, 5381);
   }
   EXPECT_EQ(h1, h2);
   free_aligned_buffer_64(src_a);
 }
 
-TEST_F(libyuvTest, BenchmarkARGBDetect_Opt) {
+TEST_F(LibYUVBaseTest, BenchmarkARGBDetect_Opt) {
   uint32 fourcc;
   const int kMaxTest = benchmark_width_ * benchmark_height_ * 4;
   align_buffer_64(src_a, kMaxTest);
   for (int i = 0; i < kMaxTest; ++i) {
     src_a[i] = 255;
   }
 
   src_a[0] = 0;
   fourcc = ARGBDetect(src_a, benchmark_width_ * 4,
                       benchmark_width_, benchmark_height_);
   EXPECT_EQ(libyuv::FOURCC_BGRA, fourcc);
   src_a[0] = 255;
   src_a[3] = 0;
   fourcc = ARGBDetect(src_a, benchmark_width_ * 4,
                       benchmark_width_, benchmark_height_);
   EXPECT_EQ(libyuv::FOURCC_ARGB, fourcc);
   src_a[3] = 255;
 
   for (int i = 0; i < benchmark_iterations_; ++i) {
     fourcc = ARGBDetect(src_a, benchmark_width_ * 4,
                         benchmark_width_, benchmark_height_);
   }
   EXPECT_EQ(0, fourcc);
 
   free_aligned_buffer_64(src_a);
 }
 
-TEST_F(libyuvTest, BenchmarkARGBDetect_Unaligned) {
+TEST_F(LibYUVBaseTest, BenchmarkARGBDetect_Unaligned) {
   uint32 fourcc;
   const int kMaxTest = benchmark_width_ * benchmark_height_ * 4 + 1;
   align_buffer_64(src_a, kMaxTest);
   for (int i = 0; i < kMaxTest; ++i) {
     src_a[i + 1] = 255;
   }
 
   src_a[0 + 1] = 0;
   fourcc = ARGBDetect(src_a + 1, benchmark_width_ * 4,
                       benchmark_width_, benchmark_height_);
   EXPECT_EQ(libyuv::FOURCC_BGRA, fourcc);
   src_a[0 + 1] = 255;
   src_a[3 + 1] = 0;
   fourcc = ARGBDetect(src_a + 1, benchmark_width_ * 4,
                       benchmark_width_, benchmark_height_);
   EXPECT_EQ(libyuv::FOURCC_ARGB, fourcc);
   src_a[3 + 1] = 255;
 
   for (int i = 0; i < benchmark_iterations_; ++i) {
     fourcc = ARGBDetect(src_a + 1, benchmark_width_ * 4,
                         benchmark_width_, benchmark_height_);
   }
   EXPECT_EQ(0, fourcc);
 
   free_aligned_buffer_64(src_a);
 }
-TEST_F(libyuvTest, BenchmarkSumSquareError_Opt) {
+TEST_F(LibYUVBaseTest, BenchmarkSumSquareError_Opt) {
   const int kMaxWidth = 4096 * 3;
   align_buffer_64(src_a, kMaxWidth);
   align_buffer_64(src_b, kMaxWidth);
   memset(src_a, 0, kMaxWidth);
   memset(src_b, 0, kMaxWidth);
 
   memcpy(src_a, "test0123test4567", 16);
   memcpy(src_b, "tick0123tock4567", 16);
   uint64 h1 = ComputeSumSquareError(src_a, src_b, 16);
   EXPECT_EQ(790u, h1);
@@ skipping 10 matching lines @@
   for (int i = 0; i < count; ++i) {
     h1 = ComputeSumSquareError(src_a, src_b, kMaxWidth);
   }
 
   EXPECT_EQ(0, h1);
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, SumSquareError) {
+TEST_F(LibYUVBaseTest, SumSquareError) {
   const int kMaxWidth = 4096 * 3;
   align_buffer_64(src_a, kMaxWidth);
   align_buffer_64(src_b, kMaxWidth);
   memset(src_a, 0, kMaxWidth);
   memset(src_b, 0, kMaxWidth);
 
   uint64 err;
   err = ComputeSumSquareError(src_a, src_b, kMaxWidth);
 
   EXPECT_EQ(0, err);
@@ skipping 19 matching lines @@
 
   MaskCpuFlags(-1);
   uint64 opt_err = ComputeSumSquareError(src_a, src_b, kMaxWidth);
 
   EXPECT_EQ(c_err, opt_err);
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, BenchmarkPsnr_Opt) {
+TEST_F(LibYUVBaseTest, BenchmarkPsnr_Opt) {
   align_buffer_64(src_a, benchmark_width_ * benchmark_height_);
   align_buffer_64(src_b, benchmark_width_ * benchmark_height_);
   for (int i = 0; i < benchmark_width_ * benchmark_height_; ++i) {
     src_a[i] = i;
     src_b[i] = i;
   }
 
   MaskCpuFlags(-1);
 
   double opt_time = get_time();
   for (int i = 0; i < benchmark_iterations_; ++i)
     CalcFramePsnr(src_a, benchmark_width_,
                   src_b, benchmark_width_,
                   benchmark_width_, benchmark_height_);
 
   opt_time = (get_time() - opt_time) / benchmark_iterations_;
   printf("BenchmarkPsnr_Opt - %8.2f us opt\n", opt_time * 1e6);
 
   EXPECT_EQ(0, 0);
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, BenchmarkPsnr_Unaligned) {
+TEST_F(LibYUVBaseTest, BenchmarkPsnr_Unaligned) {
   align_buffer_64(src_a, benchmark_width_ * benchmark_height_ + 1);
   align_buffer_64(src_b, benchmark_width_ * benchmark_height_);
   for (int i = 0; i < benchmark_width_ * benchmark_height_; ++i) {
     src_a[i + 1] = i;
     src_b[i] = i;
   }
 
   MaskCpuFlags(-1);
 
   double opt_time = get_time();
   for (int i = 0; i < benchmark_iterations_; ++i)
     CalcFramePsnr(src_a + 1, benchmark_width_,
                   src_b, benchmark_width_,
                   benchmark_width_, benchmark_height_);
 
   opt_time = (get_time() - opt_time) / benchmark_iterations_;
   printf("BenchmarkPsnr_Opt - %8.2f us opt\n", opt_time * 1e6);
 
   EXPECT_EQ(0, 0);
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, Psnr) {
+TEST_F(LibYUVBaseTest, Psnr) {
   const int kSrcWidth = benchmark_width_;
   const int kSrcHeight = benchmark_height_;
   const int b = 128;
   const int kSrcPlaneSize = (kSrcWidth + b * 2) * (kSrcHeight + b * 2);
   const int kSrcStride = 2 * b + kSrcWidth;
   align_buffer_64(src_a, kSrcPlaneSize);
   align_buffer_64(src_b, kSrcPlaneSize);
   memset(src_a, 0, kSrcPlaneSize);
   memset(src_b, 0, kSrcPlaneSize);
 
@@ skipping 56 matching lines @@
   opt_err = CalcFramePsnr(src_a + kSrcStride * b + b, kSrcStride,
                           src_b + kSrcStride * b + b, kSrcStride,
                           kSrcWidth, kSrcHeight);
 
   EXPECT_EQ(opt_err, c_err);
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, DISABLED_BenchmarkSsim_Opt) {
+TEST_F(LibYUVBaseTest, DISABLED_BenchmarkSsim_Opt) {
   align_buffer_64(src_a, benchmark_width_ * benchmark_height_);
   align_buffer_64(src_b, benchmark_width_ * benchmark_height_);
   for (int i = 0; i < benchmark_width_ * benchmark_height_; ++i) {
     src_a[i] = i;
     src_b[i] = i;
   }
 
   MaskCpuFlags(-1);
 
   double opt_time = get_time();
   for (int i = 0; i < benchmark_iterations_; ++i)
     CalcFrameSsim(src_a, benchmark_width_,
                   src_b, benchmark_width_,
                   benchmark_width_, benchmark_height_);
 
   opt_time = (get_time() - opt_time) / benchmark_iterations_;
   printf("BenchmarkSsim_Opt - %8.2f us opt\n", opt_time * 1e6);
 
   EXPECT_EQ(0, 0);  // Pass if we get this far.
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
-TEST_F(libyuvTest, Ssim) {
+TEST_F(LibYUVBaseTest, Ssim) {
   const int kSrcWidth = benchmark_width_;
   const int kSrcHeight = benchmark_height_;
   const int b = 128;
   const int kSrcPlaneSize = (kSrcWidth + b * 2) * (kSrcHeight + b * 2);
   const int kSrcStride = 2 * b + kSrcWidth;
   align_buffer_64(src_a, kSrcPlaneSize);
   align_buffer_64(src_b, kSrcPlaneSize);
   memset(src_a, 0, kSrcPlaneSize);
   memset(src_b, 0, kSrcPlaneSize);
 
@@ skipping 66 matching lines @@
 
   if (kSrcWidth > 8 && kSrcHeight > 8) {
     EXPECT_EQ(opt_err, c_err);
   }
 
   free_aligned_buffer_64(src_a);
   free_aligned_buffer_64(src_b);
 }
 
 }  // namespace libyuv