oscar64/autotest/arrayconstruct.cpp

155 lines
1.3 KiB
C++

#include <assert.h>
int t, n, m, k;
struct C1
{
int a;
C1(void);
~C1(void);
C1(const C1 & c);
C1 & operator=(const C1 & c);
};
struct C2
{
C1 nc[10], mc[20];
};
C1::C1(void)
{
a = 1;
n++;
t++;
}
C1::C1(const C1 & c)
{
a = c.a;
k++;
t++;
}
C1 & C1::operator=(const C1 & c)
{
a = c.a;
m++;
return *this;
}
C1::~C1(void)
{
t--;
}
void test_local_init(void)
{
n = 0;
{
C1 c[10];
}
assert(n == 10 && t == 0);
}
void test_member_init(void)
{
n = 0;
{
C2 d;
}
assert(n == 30 && t == 0);
}
void test_member_array_init(void)
{
n = 0;
{
C2 d[5];
}
assert(n == 150 && t == 0);
}
void test_local_copy(void)
{
n = 0;
k = 0;
{
C1 c[10];
C1 d(c[4]);
}
assert(n == 10 && k == 1 && t == 0);
}
void test_member_copy(void)
{
n = 0;
k = 0;
{
C2 d;
C2 e(d);
}
assert(n == 30 && k == 30 && t == 0);
}
void test_local_assign(void)
{
n = 0;
k = 0;
m = 0;
{
C1 c[10];
C1 d[5];
d[4] = c[2];
}
assert(n == 15 && k == 0 && m == 1 && t == 0);
}
void test_member_assign(void)
{
n = 0;
k = 0;
m = 0;
{
C2 d;
C2 e;
e = d;
}
assert(n == 60 && k == 0 && m == 30 && t == 0);
}
int main(void)
{
#if 0
test_local_init();
test_member_init();
#endif
test_member_array_init();
#if 0
test_local_copy();
test_member_copy();
test_local_assign();
test_member_assign();
#endif
return 0;
}