chk_cond.cpp

一个不错

/* Copyright is licensed under GNU LGPL.                 by I.J.Wang 2003

  Note: The check is few because no thread available yet.
        Some check is performed in chk_thread1.cpp

  Build: make chk_cond
*/

#include "wyret.h"
#include "wycond.h"
#include <iostream>

#if WYCOND_VERSION!=31
#error Test code is for WYCOND_VERSION 31
#endif

//
// Test WyCond
//
static void t1(void)
{
 WyRet r;
 WyCond cond;
 WyMutex mtx;
 
 cond.signal();       // just to make sure this function exists
 cond.broadcast();

 //
 // Chk err wait(WyLock&)
 //
 /* deprecate
 {
  WyLock aa(mtx);
  aa.unlock();
  if((r=cond.wait(aa))!=Wym_EINVAL) {
    WY_THROW(r);
  }
 }*/

 //
 // Check timedwait
 //
 {
  WyLock aa(mtx);
  WyTimeSpec t1=Wy::now()+WyTimeSpec(1,Wy_Nano());
  if((r=cond.wait(aa,t1))!=Wym_ETIMEDOUT) {
    WY_THROW(r);
  }
  WyTimeSpec t2=Wy::now();
  if((t2-t1).abs()>WyTimeSpec(Wy_Second(),60000000)) {
    WY_THROW( WyRet() );    // error > 0.06sec
  }

  /* deprecate
  aa.unlock();
  if((r=cond.wait(aa,t1))!=Wym_EINVAL) {
    WY_THROW(r);
  }*/
 }

 // chk new
 {
  WyCond *pcond= new WyCond;
  delete pcond;
 }
};

static const WyStr chdr(
                  "+---------------+\n"
                  "| main() caught:|\n"
                  "+---------------+\n");
int main(void) throw()
try {
 std::cout << "Checking wycond.cpp ...\n";
 if(WyStr(WyCond::class_name)!="WyCond") {
   WY_THROW( WyRet() );
 }
 std::cout << "sizeof(WyCond)= " << sizeof(WyCond) << '\n';
 t1(); 
 std::cout << "Checked Ok\n";
 return(0);
}
catch(const WyRet& e) {
 std::cerr << chdr.c_str() << Wy::wrd(e).c_str() << std::endl;
 return(-1);
}
catch(const std::exception& e) {
 std::cerr << chdr.c_str() << "std::exception" << std::endl;
 return(-1);
}
catch(...) {
 std::cerr << chdr.c_str() << "unknown unwind" << std::endl;
 return(-1);
};