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squat.testc
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squat.testc
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#include "config.h"
#include "cunit/cunit.h"
#include "imap/squat_internal.h"
static void test_coding_int32(void)
{
SquatInt32 out;
char *r;
char buf[4];
#define TESTCASE(value) \
{ \
SquatInt32 _v = (value); \
memset(buf, 0xa5, sizeof(buf)); \
r = squat_encode_32(buf, _v); \
CU_ASSERT_PTR_EQUAL(r, buf+4); \
out = squat_decode_32(buf); \
CU_ASSERT_EQUAL(out, _v); \
}
TESTCASE(0x0);
TESTCASE(0x1);
TESTCASE(0x100);
TESTCASE(0x10000);
TESTCASE(0x1000000);
TESTCASE(0x80);
TESTCASE(0x8000);
TESTCASE(0x800000);
TESTCASE(0x80000000);
TESTCASE(0xff);
TESTCASE(0xffff);
TESTCASE(0xffffff);
TESTCASE(0xffffffff);
TESTCASE(0xcafebabe);
TESTCASE(0xbdefaced);
#undef TESTCASE
}
static void test_coding_int64(void)
{
SquatInt64 out;
char *r;
char buf[8];
#define TESTCASE(value) \
{ \
SquatInt64 _v = (value); \
memset(buf, 0xa5, sizeof(buf)); \
r = squat_encode_64(buf, _v); \
CU_ASSERT_PTR_EQUAL(r, buf+8); \
out = squat_decode_64(buf); \
CU_ASSERT_EQUAL(out, _v); \
}
TESTCASE(0x0);
TESTCASE(0x1);
TESTCASE(0x100);
TESTCASE(0x10000);
TESTCASE(0x1000000);
TESTCASE(0x100000000);
TESTCASE(0x10000000000);
TESTCASE(0x1000000000000);
TESTCASE(0x100000000000000);
TESTCASE(0x80);
TESTCASE(0x8000);
TESTCASE(0x800000);
TESTCASE(0x80000000);
TESTCASE(0x8000000000);
TESTCASE(0x800000000000);
TESTCASE(0x80000000000000);
TESTCASE(0x8000000000000000);
TESTCASE(0xff);
TESTCASE(0xffff);
TESTCASE(0xffffff);
TESTCASE(0xffffffff);
TESTCASE(0xffffffffff);
TESTCASE(0xffffffffffff);
TESTCASE(0xffffffffffffff);
TESTCASE(0xffffffffffffffff);
TESTCASE(0xcafebabebdefaced);
#undef TESTCASE
}
/* test the variable-length int encoding */
static void test_coding_I(void)
{
SquatInt64 out;
int count;
const char *s;
char *r;
char buf[9];
#define TESTCASE(value) \
{ \
SquatInt64 _v = (value); \
memset(buf, 0xa5, sizeof(buf)); \
count = squat_count_encode_I(_v); \
CU_ASSERT(count >= 1); \
CU_ASSERT(count <= 9); \
r = squat_encode_I(buf, _v); \
CU_ASSERT_PTR_EQUAL(r, buf+count); \
s = buf; \
out = squat_decode_I(&s); \
CU_ASSERT_EQUAL(out, _v); \
CU_ASSERT_PTR_EQUAL((char *)s, buf+count); \
}
TESTCASE(0x0);
TESTCASE(0x1);
TESTCASE(0x100);
TESTCASE(0x10000);
TESTCASE(0x1000000);
TESTCASE(0x100000000);
TESTCASE(0x10000000000);
TESTCASE(0x1000000000000);
TESTCASE(0x100000000000000);
TESTCASE(0x80);
TESTCASE(0x8000);
TESTCASE(0x800000);
TESTCASE(0x80000000);
TESTCASE(0x8000000000);
TESTCASE(0x800000000000);
TESTCASE(0x80000000000000);
TESTCASE(0xff);
TESTCASE(0xffff);
TESTCASE(0xffffff);
TESTCASE(0xffffffff);
TESTCASE(0xffffffffff);
TESTCASE(0xffffffffffff);
TESTCASE(0xffffffffffffff);
TESTCASE(0x4afebabebdefaced);
#undef TESTCASE
}
/* vim: set ft=c: */

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