minix/tests/lib/libc/rpc/t_xdr.c

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/* $NetBSD: t_xdr.c,v 1.1 2011/01/08 06:59:37 pgoyette Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Ben Harris.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*-
* Copyright (c) 2001 Ben Harris
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__COPYRIGHT("@(#) Copyright (c) 2008\
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: t_xdr.c,v 1.1 2011/01/08 06:59:37 pgoyette Exp $");
#include <rpc/types.h>
#include <rpc/xdr.h>
#include <string.h>
#include <atf-c.h>
#include "h_testbits.h"
char xdrdata[] = {
0x3f, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* double 1.0 */
0x00, 0x00, 0x00, 0x01, /* enum smallenum SE_ONE */
0xff, 0xff, 0xfb, 0x2e, /* enum medenum ME_NEG */
0x00, 0x12, 0xd6, 0x87, /* enum bigenum BE_LOTS */
};
ATF_TC(xdr);
ATF_TC_HEAD(xdr, tc)
{
atf_tc_set_md_var(tc, "descr",
"Checks encoding/decoding of doubles and enumerations");
}
ATF_TC_BODY(xdr, tc)
{
XDR x;
double d;
smallenum s;
medenum m;
bigenum b;
char newdata[sizeof(xdrdata)];
xdrmem_create(&x, xdrdata, sizeof(xdrdata), XDR_DECODE);
ATF_REQUIRE_MSG(xdr_double(&x, &d), "xdr_double DECODE failed");
ATF_REQUIRE_EQ_MSG(d, 1.0, "double 1.0 decoded as %g", d);
ATF_REQUIRE_MSG(xdr_smallenum(&x, &s), "xdr_smallenum DECODE failed");
ATF_REQUIRE_EQ_MSG(s, SE_ONE, "SE_ONE decoded as %d", s);
ATF_REQUIRE_MSG(xdr_medenum(&x, &m), "xdr_medenum DECODE failed");
ATF_REQUIRE_EQ_MSG(m, ME_NEG, "ME_NEG decoded as %d", m);
ATF_REQUIRE_MSG(xdr_bigenum(&x, &b), "xdr_bigenum DECODE failed");
ATF_REQUIRE_EQ_MSG(b, BE_LOTS, "BE_LOTS decoded as %d", b);
xdr_destroy(&x);
xdrmem_create(&x, newdata, sizeof(newdata), XDR_ENCODE);
ATF_REQUIRE_MSG(xdr_double(&x, &d), "xdr_double ENCODE failed");
ATF_REQUIRE_MSG(xdr_smallenum(&x, &s), "xdr_smallenum ENCODE failed");
ATF_REQUIRE_MSG(xdr_medenum(&x, &m), "xdr_medenum ENCODE failed");
ATF_REQUIRE_MSG(xdr_bigenum(&x, &b), "xdr_bigenum ENCODE failed");
ATF_REQUIRE_MSG(memcmp(newdata, xdrdata, sizeof(xdrdata)) == 0,
"xdr ENCODE result differs");
xdr_destroy(&x);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, xdr);
return atf_no_error();
}