openh264/test/api/simple_test.cpp

#include <gtest/gtest.h>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <string.h>


#if (defined(ANDROID_NDK)||defined(APPLE_IOS))
int CodecUtMain (int argc , char** argv) {
#else
int main (int argc, char** argv) {
#endif

#if (defined(ANDROID_NDK)||defined(APPLE_IOS))
  char xmlPath[1024] = "";
  sprintf (xmlPath, "xml:%s", argv[1]);
  ::testing::GTEST_FLAG (output) = xmlPath;
#endif
  ::testing::InitGoogleTest (&argc, argv);
  unsigned int seed = (unsigned int) time (NULL);
  if (argc >= 2 && !strncmp (argv[1], "--seed=", 7))
    seed = atoi (argv[1] + 7);
  printf ("Random seed: %u\n", seed);
  srand (seed);

  return RUN_ALL_TESTS();
}
Add gtest support 2013-12-12 03:56:52 +01:00			`#include <gtest/gtest.h>`
Don't reset the random number generator within the unit tests This makes sure we don't accidentally return the same sequence of random numbers multiple times within one test (which would be very non-random). Every time srand(time()) is called, the pseudo random number generator is initialized to the same value (as long as time() returned the same value). By initializing the random number generator once and for all before starting to run the unit tests, we are sure we don't need to reinitialize it within all the tests and all the functions that use random numbers. This fixes occasional errors in MotionEstimateTest. MotionEstimateTest was designed to allow the test to occasionally not succeed - if it didn't succeed, it tried again, up to 100 times. However, since the YUVPixelDataGenerator function reset the random seed to time(), every attempt actually ran with the same random data (as long as all 100 attempts ran within 1 second) - thus if one attempt in MotionEstimateTest failed, all 100 of them would fail. If the utility functions don't touch the random seed, this is not an issue. 2014-06-28 20:57:42 +02:00			`#include <stdlib.h>`
			`#include <time.h>`
Add unittest demo for android platform 2014-05-20 08:19:23 +02:00			`#include <stdio.h>`
Print the random seed at startup Also add an option for overriding the seed at startup. This allows reproducing temporary issues by rerunning the test suite with the same random seed. Note that if tests are added or removed (or tests are skipped by passing the --gtest_filter option), or if running on a different libc, the same seed might result in different random values. 2014-08-06 18:32:25 +02:00			`#include <string.h>`
Add gtest support 2013-12-12 03:56:52 +01:00
Add unittest demo for android platform 2014-05-20 08:19:23 +02:00
add iosutdemo 2014-06-05 10:20:50 +02:00			`#if (defined(ANDROID_NDK)\|\|defined(APPLE_IOS))`
astyle all 2014-06-26 03:50:41 +02:00			`int CodecUtMain (int argc , char** argv) {`
Add unittest demo for android platform 2014-05-20 08:19:23 +02:00			`#else`
Pretty printed the C++ code with astyle 2013-12-12 23:21:12 +01:00			`int main (int argc, char** argv) {`
Add unittest demo for android platform 2014-05-20 08:19:23 +02:00			`#endif`

for auto testing 2014-06-26 04:57:39 +02:00			`#if (defined(ANDROID_NDK)\|\|defined(APPLE_IOS))`
astyle all 2014-06-26 03:50:41 +02:00			`char xmlPath[1024] = "";`
			`sprintf (xmlPath, "xml:%s", argv[1]);`
			`::testing::GTEST_FLAG (output) = xmlPath;`
Add unittest demo for android platform 2014-05-20 08:19:23 +02:00			`#endif`
			`::testing::InitGoogleTest (&argc, argv);`
Print the random seed at startup Also add an option for overriding the seed at startup. This allows reproducing temporary issues by rerunning the test suite with the same random seed. Note that if tests are added or removed (or tests are skipped by passing the --gtest_filter option), or if running on a different libc, the same seed might result in different random values. 2014-08-06 18:32:25 +02:00			`unsigned int seed = (unsigned int) time (NULL);`
			`if (argc >= 2 && !strncmp (argv[1], "--seed=", 7))`
			`seed = atoi (argv[1] + 7);`
			`printf ("Random seed: %u\n", seed);`
			`srand (seed);`
Add gtest support 2013-12-12 03:56:52 +01:00
			`return RUN_ALL_TESTS();`
			`}`