replace random with fastrand

unit_test/unit_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.
  */
 
 #include "../unit_test/unit_test.h"
 
 #include <stdlib.h>  // For getenv()
 
 #include <cstring>
 
 // Change this to 1000 for benchmarking.
 // TODO(fbarchard): Add command line parsing to pass this as option.
 #define BENCHMARK_ITERATIONS 1
 
+int fastrand_seed = 0xfb;
+
 libyuvTest::libyuvTest() : rotate_max_w_(128), rotate_max_h_(128),
     benchmark_iterations_(BENCHMARK_ITERATIONS), benchmark_width_(128),
     benchmark_height_(72), disable_cpu_flags_(0) {
     const char* repeat = getenv("LIBYUV_REPEAT");
     if (repeat) {
       benchmark_iterations_ = atoi(repeat);  // NOLINT
       // For quicker unittests, default is 128 x 72.  But when benchmarking,
       // default to 720p.  Allow size to specify.
       if (benchmark_iterations_ > 1) {
         benchmark_width_ = 1280;
@@ skipping 19 matching lines @@
     benchmark_pixels_div1280_ = static_cast<int>((
         static_cast<double>(Abs(benchmark_width_)) *
         static_cast<double>(Abs(benchmark_height_)) *
         static_cast<double>(benchmark_iterations_)  + 1279.0) / 1280.0);
 }
 
 int main(int argc, char** argv) {
   ::testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }