util/system/shmat_ut.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

#include "shmat.h" 
 
#include <library/cpp/testing/unittest/registar.h>
 
Y_UNIT_TEST_SUITE(TTestSharedMemory) {
    Y_UNIT_TEST(TestInProc) {
        TSharedMemory m1; 
        TSharedMemory m2; 
 
        UNIT_ASSERT(m1.Create(128)); 
        UNIT_ASSERT(m2.Open(m1.GetId(), m1.GetSize())); 
 
        *(ui32*)m1.GetPtr() = 123; 
 
        UNIT_ASSERT_VALUES_EQUAL(*(ui32*)m2.GetPtr(), 123); 
    } 
}