mirror of https://gerrit.osmocom.org/asn1c
163 lines
4.0 KiB
C
163 lines
4.0 KiB
C
/*
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* Verify INTEGER values with greater than 32 bits range.
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*/
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#undef NDEBUG
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <string.h>
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#include <assert.h>
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#include <ctype.h>
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#include <errno.h>
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#include <T.h>
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static unsigned long i2ul(const INTEGER_t *i) {
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unsigned long l;
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int ret = asn_INTEGER2ulong(i, &l);
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assert(ret == 0);
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return l;
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}
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static long i2l(const INTEGER_t *i) {
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long l;
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int ret = asn_INTEGER2long(i, &l);
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assert(ret == 0);
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return l;
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}
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static void ul2i(INTEGER_t *i, unsigned long l) {
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int ret = asn_ulong2INTEGER(i, l);
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assert(ret == 0);
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}
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static void l2i(INTEGER_t *i, long l) {
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int ret = asn_long2INTEGER(i, l);
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assert(ret == 0);
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}
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static void
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verify(int testNo, T_t *ti) {
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asn_enc_rval_t er;
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asn_dec_rval_t rv;
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unsigned char buf[20];
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T_t *to = 0;
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fprintf(stderr, "%d IN: { %lu, %lu, %ld, %ld }\n", testNo,
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i2ul(&ti->unsigned33), i2ul(&ti->unsigned42),
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i2l(&ti->signed33), i2l(&ti->signed33ext)
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);
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er = uper_encode_to_buffer(&asn_DEF_T, ti, buf, sizeof buf);
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assert(er.encoded >= 33 + 42 + 33 + 1 + 33);
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rv = uper_decode(0, &asn_DEF_T, (void *)&to, buf, sizeof buf, 0, 0);
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assert(rv.code == RC_OK);
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fprintf(stderr, "%d ENC: %2x%2x%2x%2x %2x%2x%2x%2x\n", testNo,
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buf[0], buf[1], buf[2], buf[3],
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buf[4], buf[5], buf[6], buf[7]);
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fprintf(stderr, "%d OUT: { %lu, %lu, %ld, %ld } vs { %lu, %lu, %ld, %ld }\n",
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testNo,
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i2ul(&ti->unsigned33), i2ul(&ti->unsigned42),
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i2l(&ti->signed33), i2l(&ti->signed33ext),
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i2ul(&to->unsigned33), i2ul(&to->unsigned42),
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i2l(&to->signed33), i2l(&to->signed33ext));
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assert(i2ul(&ti->unsigned33) == i2ul(&to->unsigned33));
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assert(i2ul(&ti->unsigned42) == i2ul(&to->unsigned42));
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assert(i2l(&ti->signed33) == i2l(&to->signed33));
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assert(i2l(&ti->signed33ext) == i2l(&to->signed33ext));
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xer_fprint(stderr, &asn_DEF_T, ti);
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xer_fprint(stderr, &asn_DEF_T, to);
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}
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static void
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NO_encode(int testNo, T_t *ti) {
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asn_enc_rval_t er;
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unsigned char buf[16];
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fprintf(stderr, "%d IN: { %lu, %lu, %ld, %ld }\n", testNo,
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i2ul(&ti->unsigned33), i2ul(&ti->unsigned42),
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i2l(&ti->signed33), i2l(&ti->signed33ext)
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);
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er = uper_encode_to_buffer(&asn_DEF_T, ti, buf, sizeof buf);
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assert(er.encoded == -1);
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}
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int main() {
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T_t ti;
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memset(&ti, 0, sizeof(ti));
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ul2i(&ti.unsigned33, 0);
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ul2i(&ti.unsigned42, 0);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, 0);
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verify(1, &ti);
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ul2i(&ti.unsigned33, 1);
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ul2i(&ti.unsigned42, 1);
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l2i(&ti.signed33, 1);
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l2i(&ti.signed33ext, 1);
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verify(2, &ti);
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ul2i(&ti.unsigned33, 5000000000);
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ul2i(&ti.unsigned42, 3153600000000);
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l2i(&ti.signed33, 4000000000);
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l2i(&ti.signed33ext, 4000000000);
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verify(3, &ti);
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ul2i(&ti.unsigned33, -1);
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ul2i(&ti.unsigned42, 0);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, 0);
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NO_encode(4, &ti);
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ul2i(&ti.unsigned33, 0);
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ul2i(&ti.unsigned42, -1);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, 0);
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NO_encode(5, &ti);
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ul2i(&ti.unsigned33, 0);
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ul2i(&ti.unsigned42, 0);
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l2i(&ti.signed33, -4000000000-1);
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l2i(&ti.signed33ext, 0);
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NO_encode(6, &ti);
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ul2i(&ti.unsigned33, 0);
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ul2i(&ti.unsigned42, 0);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, -4000000000-1);
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assert(ti.signed33ext.size == 5);
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verify(7, &ti); /* signed33ext is extensible */
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ul2i(&ti.unsigned33, 5000000000 + 1);
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ul2i(&ti.unsigned42, 0);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, 0);
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NO_encode(8, &ti);
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ul2i(&ti.unsigned33, 0);
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ul2i(&ti.unsigned42, 3153600000000 + 1);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, 0);
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NO_encode(9, &ti);
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ul2i(&ti.unsigned33, 5000000000 - 1);
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ul2i(&ti.unsigned42, 3153600000000 - 1);
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l2i(&ti.signed33, 4000000000 - 1);
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l2i(&ti.signed33ext, 4000000000 - 1);
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verify(10, &ti);
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ul2i(&ti.unsigned33, 0);
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ul2i(&ti.unsigned42, 0);
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l2i(&ti.signed33, 0);
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l2i(&ti.signed33ext, 4000000000 + 1);
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verify(11, &ti);
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return 0;
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}
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