void TestSequentialFor() {
V v;
v.grow_by(N);
// Check iterator
tbb::tick_count t0 = tbb::tick_count::now();
typename V::iterator p = v.begin();
ASSERT( !(*p).is_const(), NULL );
ASSERT( !p->is_const(), NULL );
for( int i=0; size_t(i)<v.size(); ++i, ++p ) {
if( (*p).state!=Foo::DefaultInitialized )
std::printf("ERROR for v[%ld]\n", long(i));
typename V::reference pref = *p;
pref.bar() = i;
typename V::difference_type delta = p-v.begin();
ASSERT( delta==i, NULL );
ASSERT( -delta<=0, "difference type not signed?" );
}
tbb::tick_count t1 = tbb::tick_count::now();
// Check const_iterator going forwards
const V& u = v;
typename V::const_iterator cp = u.begin();
ASSERT( (*cp).is_const(), NULL );
ASSERT( cp->is_const(), NULL );
for( int i=0; size_t(i)<u.size(); ++i, ++cp ) {
CheckConstIterator(u,i,cp);
}
tbb::tick_count t2 = tbb::tick_count::now();
if( Verbose )
std::printf("Time for serial for: assign time = %8.5f, check time = %8.5f\n",
(t1-t0).seconds(),(t2-t1).seconds());
// Now go backwards
cp = u.end();
for( int i=int(u.size()); i>0; ) {
--i;
--cp;
if( i>0 ) {
typename V::const_iterator cp_old = cp--;
int here = (*cp_old).bar();
ASSERT( here==u[i].bar(), NULL );
typename V::const_iterator cp_new = cp++;
int prev = (*cp_new).bar();
ASSERT( prev==u[i-1].bar(), NULL );
}
CheckConstIterator(u,i,cp);
}
// Now go forwards and backwards
cp = u.begin();
ptrdiff_t k = 0;
for( size_t i=0; i<u.size(); ++i ) {
CheckConstIterator(u,int(k),cp);
typename V::difference_type delta = i*3 % u.size();
if( 0<=k+delta && size_t(k+delta)<u.size() ) {
cp += delta;
k += delta;
}
delta = i*7 % u.size();
if( 0<=k-delta && size_t(k-delta)<u.size() ) {
if( i&1 )
cp -= delta; // Test operator-=
else
cp = cp - delta; // Test operator-
k -= delta;
}
}
for( int i=0; size_t(i)<u.size(); i=(i<50?i+1:i*3) )
for( int j=-i; size_t(i+j)<u.size(); j=(j<50?j+1:j*5) ) {
ASSERT( (u.begin()+i)[j].bar()==i+j, NULL );
ASSERT( (v.begin()+i)[j].bar()==i+j, NULL );
ASSERT( (i+u.begin())[j].bar()==i+j, NULL );
ASSERT( (i+v.begin())[j].bar()==i+j, NULL );
}
CheckIteratorComparison<typename V::iterator, typename V::iterator>(v);
CheckIteratorComparison<typename V::iterator, typename V::const_iterator>(v);
CheckIteratorComparison<typename V::const_iterator, typename V::iterator>(v);
CheckIteratorComparison<typename V::const_iterator, typename V::const_iterator>(v);
TestIteratorAssignment<typename V::const_iterator>( u.begin() );
TestIteratorAssignment<typename V::const_iterator>( v.begin() );
TestIteratorAssignment<typename V::iterator>( v.begin() );
// Check reverse_iterator
typename V::reverse_iterator rp = v.rbegin();
for( size_t i=v.size(); i>0; --i, ++rp ) {
typename V::reference pref = *rp;
ASSERT( size_t(pref.bar())==i-1, NULL );
ASSERT( rp!=v.rend(), NULL );
}
ASSERT( rp==v.rend(), NULL );
// Check const_reverse_iterator
typename V::const_reverse_iterator crp = u.rbegin();
for( size_t i=v.size(); i>0; --i, ++crp ) {
typename V::const_reference cpref = *crp;
ASSERT( size_t(cpref.bar())==i-1, NULL );
ASSERT( crp!=u.rend(), NULL );
}
ASSERT( crp==u.rend(), NULL );
TestIteratorAssignment<typename V::const_reverse_iterator>( u.rbegin() );
TestIteratorAssignment<typename V::reverse_iterator>( v.rbegin() );
}
void TestSequentialFor() {
typedef tbb::concurrent_vector<FooWithAssign> V;
V v(N);
ASSERT(v.grow_by(0) == v.grow_by(0, FooWithAssign()), NULL);
// Check iterator
tbb::tick_count t0 = tbb::tick_count::now();
typename V::iterator p = v.begin();
ASSERT( !(*p).is_const(), NULL );
ASSERT( !p->is_const(), NULL );
for( int i=0; size_t(i)<v.size(); ++i, ++p ) {
if( (*p).state!=Foo::DefaultInitialized )
REPORT("ERROR for v[%ld]\n", long(i));
typename V::reference pref = *p;
pref.bar() = i;
typename V::difference_type delta = p-v.begin();
ASSERT( delta==i, NULL );
ASSERT( -delta<=0, "difference type not signed?" );
}
tbb::tick_count t1 = tbb::tick_count::now();
// Check const_iterator going forwards
const V& u = v;
typename V::const_iterator cp = u.begin();
ASSERT( cp == v.cbegin(), NULL );
ASSERT( (*cp).is_const(), NULL );
ASSERT( cp->is_const(), NULL );
ASSERT( *cp == v.front(), NULL);
for( int i=0; size_t(i)<u.size(); ++i ) {
CheckConstIterator(u,i,cp);
V::const_iterator &cpr = ++cp;
ASSERT( &cpr == &cp, "preincrement not returning a reference?");
}
tbb::tick_count t2 = tbb::tick_count::now();
REMARK("Time for serial for: assign time = %8.5f, check time = %8.5f\n",
(t1-t0).seconds(),(t2-t1).seconds());
// Now go backwards
cp = u.end();
ASSERT( cp == v.cend(), NULL );
for( int i=int(u.size()); i>0; ) {
--i;
V::const_iterator &cpr = --cp;
ASSERT( &cpr == &cp, "predecrement not returning a reference?");
if( i>0 ) {
typename V::const_iterator cp_old = cp--;
int here = (*cp_old).bar();
ASSERT( here==u[i].bar(), NULL );
typename V::const_iterator cp_new = cp++;
int prev = (*cp_new).bar();
ASSERT( prev==u[i-1].bar(), NULL );
}
CheckConstIterator(u,i,cp);
}
// Now go forwards and backwards
ptrdiff_t k = 0;
cp = u.begin();
for( size_t i=0; i<u.size(); ++i ) {
CheckConstIterator(u,int(k),cp);
typename V::difference_type delta = i*3 % u.size();
if( 0<=k+delta && size_t(k+delta)<u.size() ) {
V::const_iterator &cpr = (cp += delta);
ASSERT( &cpr == &cp, "+= not returning a reference?");
k += delta;
}
delta = i*7 % u.size();
if( 0<=k-delta && size_t(k-delta)<u.size() ) {
if( i&1 ) {
V::const_iterator &cpr = (cp -= delta);
ASSERT( &cpr == &cp, "-= not returning a reference?");
} else
cp = cp - delta; // Test operator-
k -= delta;
}
}
for( int i=0; size_t(i)<u.size(); i=(i<50?i+1:i*3) )
for( int j=-i; size_t(i+j)<u.size(); j=(j<50?j+1:j*5) ) {
ASSERT( (u.begin()+i)[j].bar()==i+j, NULL );
ASSERT( (v.begin()+i)[j].bar()==i+j, NULL );
ASSERT((v.cbegin()+i)[j].bar()==i+j, NULL );
ASSERT( (i+u.begin())[j].bar()==i+j, NULL );
ASSERT( (i+v.begin())[j].bar()==i+j, NULL );
ASSERT((i+v.cbegin())[j].bar()==i+j, NULL );
}
CheckIteratorComparison<typename V::iterator, typename V::iterator>(v);
CheckIteratorComparison<typename V::iterator, typename V::const_iterator>(v);
CheckIteratorComparison<typename V::const_iterator, typename V::iterator>(v);
CheckIteratorComparison<typename V::const_iterator, typename V::const_iterator>(v);
TestIteratorAssignment<typename V::const_iterator>( u.begin() );
TestIteratorAssignment<typename V::const_iterator>( v.begin() );
TestIteratorAssignment<typename V::const_iterator>( v.cbegin() );
TestIteratorAssignment<typename V::iterator>( v.begin() );
// doesn't compile as expected: TestIteratorAssignment<typename V::iterator>( u.begin() );
TestRangeAssignment<typename V::const_range_type>( u.range() );
TestRangeAssignment<typename V::const_range_type>( v.range() );
TestRangeAssignment<typename V::range_type>( v.range() );
// doesn't compile as expected: TestRangeAssignment<typename V::range_type>( u.range() );
// Check reverse_iterator
typename V::reverse_iterator rp = v.rbegin();
for( size_t i=v.size(); i>0; --i, ++rp ) {
typename V::reference pref = *rp;
ASSERT( size_t(pref.bar())==i-1, NULL );
ASSERT( rp!=v.rend(), NULL );
}
ASSERT( rp==v.rend(), NULL );
// Check const_reverse_iterator
typename V::const_reverse_iterator crp = u.rbegin();
ASSERT( crp == v.crbegin(), NULL );
ASSERT( *crp == v.back(), NULL);
for( size_t i=v.size(); i>0; --i, ++crp ) {
typename V::const_reference cpref = *crp;
ASSERT( size_t(cpref.bar())==i-1, NULL );
ASSERT( crp!=u.rend(), NULL );
}
ASSERT( crp == u.rend(), NULL );
ASSERT( crp == v.crend(), NULL );
TestIteratorAssignment<typename V::const_reverse_iterator>( u.rbegin() );
TestIteratorAssignment<typename V::reverse_iterator>( v.rbegin() );
// test compliance with C++ Standard 2003, clause 23.1.1p9
{
tbb::concurrent_vector<int> v1, v2(1, 100);
v1.assign(1, 100); ASSERT(v1 == v2, NULL);
ASSERT(v1.size() == 1 && v1[0] == 100, "used integral iterators");
}
// cross-allocator tests
#if !defined(_WIN64) || defined(_CPPLIB_VER)
typedef local_counting_allocator<std::allocator<int>, size_t> allocator1_t;
typedef tbb::cache_aligned_allocator<void> allocator2_t;
typedef tbb::concurrent_vector<FooWithAssign, allocator1_t> V1;
typedef tbb::concurrent_vector<FooWithAssign, allocator2_t> V2;
V1 v1( v ); // checking cross-allocator copying
V2 v2( 10 ); v2 = v1; // checking cross-allocator assignment
ASSERT( (v1 == v) && !(v2 != v), NULL);
ASSERT( !(v1 < v) && !(v2 > v), NULL);
ASSERT( (v1 <= v) && (v2 >= v), NULL);
#endif
}
