84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/* Conformance Test 6.2.3.2: Verification of type equivalence: long types */
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#include <stdio.h>
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#include <stdlib.h>
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int main (void)
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{
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signed char ch;
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int i;
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short sh;
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long L = 2147483647;
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unsigned char uch;
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unsigned int ui;
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unsigned short ush;
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unsigned long uL;
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static long TestLong (unsigned long uL, unsigned short ush, unsigned int ui,
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unsigned char uch, long L, short sh, int i,
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signed char ch);
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static void TestCnv (unsigned long uL, unsigned short ush, unsigned int ui,
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unsigned char uch, long L, short sh, int i,
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signed char ch);
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L = TestLong (L, L, L, L, L, L, L, L);
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if (L != -2139095296)
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goto Fail;
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TestCnv (L, L, L, L, L, L, L, L);
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printf ("Passed Conformance Test 6.2.3.2\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test 6.2.3.2\n");
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}
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/*****************************************************************************/
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static long TestLong (unsigned long uL, unsigned short ush, unsigned int ui,
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unsigned char uch, long L, short sh, int i,
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signed char ch)
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{
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long LL;
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/* Ensure parameters have not been changed during usual conversions. */
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if ((uL != 0x7fFFffFF) || (ush != 0xffff) || (ui != 0xFFFF) ||
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(uch != 0xff) || (L != 2147483647) || (sh != -1) || (i != -1) ||
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(ch != -1))
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goto Fail;
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/* Compute integral expression and check expected result. */
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LL = (uL >> 8 ^ ush >> 8) - (L + ch * sh);
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if (LL != -2139095296)
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goto Fail;
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return LL;
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Fail:
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printf ("Failure in TestLong function in Conformance Test 6.2.3.2\n");
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exit (-1);
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}
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/*****************************************************************************/
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static void TestCnv (unsigned long uL, unsigned short ush, unsigned int ui,
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unsigned char uch, long L, short sh, int i,
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signed char ch)
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{
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if ((uL != 0x807FFF00) || (ush != 0xFF00) || (ui != 0xFF00) || (uch != 0) ||
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(L != -2139095296) || (sh != -256) || (i != -256) || (ch != 0))
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goto Fail;
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return;
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Fail:
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printf ("Failure in TestCnv function in Conformance Test 6.2.3.2\n");
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exit (-1);
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}
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