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added test related to issue #1178

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This commit is contained in:
mrdudz 2020-08-14 19:58:58 +02:00
parent 1d28e8e3de
commit f0e4053a0d
1 changed files with 81 additions and 0 deletions
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test/val/bug1178.c Normal file
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/* bug #1178 - copying structs/unions > 4 bytes is broken */
#include <stdio.h>
#include <stdlib.h>
typedef struct
{
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
unsigned char e;
}
TestStruct1;
TestStruct1 StructArray1[2];
TestStruct1 test1;
typedef struct
{
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
}
TestStruct2;
TestStruct2 StructArray2[2];
TestStruct2 test2;
int res = EXIT_SUCCESS;
void dotest1(void)
{
test1.a = 42;
test1.b = 11;
test1.c = 23;
test1.d = 47;
test1.e = 13;
StructArray1[0] = test1;
printf ("test1: %d, %d, %d, %d, %d\n",
(int)StructArray1[0].a, (int)StructArray1[0].b, (int)StructArray1[0].c,
(int)StructArray1[0].d, (int)StructArray1[0].e);
if ((StructArray1[0].a != 42) ||
(StructArray1[0].b != 11) ||
(StructArray1[0].c != 23) ||
(StructArray1[0].d != 47) ||
(StructArray1[0].e != 13)) {
res = EXIT_FAILURE;
}
}
void dotest2(void)
{
test2.a = 42;
test2.b = 11;
test2.c = 23;
test2.d = 47;
StructArray2[0] = test2;
printf ("test2: %d, %d, %d, %d, %d\n",
(int)StructArray2[0].a, (int)StructArray2[0].b,
(int)StructArray2[0].c, (int)StructArray2[0].d);
if ((StructArray2[0].a != 42) ||
(StructArray2[0].b != 11) ||
(StructArray2[0].c != 23) ||
(StructArray2[0].d != 47)) {
res = EXIT_FAILURE;
}
}
int main(void)
{
dotest1();
dotest2();
return res;
}