/usr/share/calc/test3300.cal is in apcalc-common 2.12.4.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* test3300 - 3300 series of the regress.cal test suite
*
* Copyright (C) 1999 Ernest Bowen and Landon Curt Noll
*
* Primary author: Ernest Bowen
*
* Calc is open software; you can redistribute it and/or modify it under
* the terms of the version 2.1 of the GNU Lesser General Public License
* as published by the Free Software Foundation.
*
* Calc is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
* Public License for more details.
*
* A copy of version 2.1 of the GNU Lesser General Public License is
* distributed with calc under the filename COPYING-LGPL. You should have
* received a copy with calc; if not, write to Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* @(#) $Revision: 30.1 $
* @(#) $Id: test3300.cal,v 30.1 2007/03/16 11:09:54 chongo Exp $
* @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/test3300.cal,v $
*
* Under source code control: 1995/12/02 04:27:41
* File existed as early as: 1995
*
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
*/
defaultverbose = 1; /* default verbose value */
define testi(str, n, N, verbose)
{
local A, t, i, j, d1, d2;
local m;
if (isnull(verbose)) verbose = defaultverbose;
if (verbose > 0) {
print str:":",:;
}
if (isnull(N))
N = 1e6;
mat A[n,n];
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
A[i,j] = rand(-N, N);
t = runtime();
d1 = det(A);
t = runtime() - t;
d2 = det(A^2);
if (d2 != d1^2) {
if (verbose > 0) {
printf("*** Failure for n=%d, N=%d, d1=%d\n", n, N, d1);
}
return 1; /* error */
} else {
if (verbose > 0) {
printf("no errors\n");
}
if (verbose > 1) {
printf("ok: n=%d, N=%d, d1=%d, t=%d\n", n, N, d1, t);
}
}
return 0; /* ok */
}
define testr(str, n, N, verbose)
{
local A, t, i, j, d1, d2;
if (isnull(verbose)) verbose = defaultverbose;
if (verbose > 0) {
print str:":",:;
}
if (isnull(N))
N = 1e6;
mat A[n,n];
for (i = 0; i < n; i++)
for (j = 0; j < n; j++)
A[i,j] = rand(-(N^2), N^2)/rand(1, N);
t = usertime();
d1 = det(A);
t = usertime() - t;
d2 = det(A^2);
if (d2 != d1^2) {
if (verbose > 0) {
printf("*** Failure for n=%d, N=%d, d1=%d\n", n, N, d1);
}
return 1; /* error */
} else {
if (verbose > 0) {
printf("no errors\n");
}
if (verbose > 1) {
printf("ok: n=%d, N=%d, d1=%d, t=%d\n", n, N, d1, t);
}
}
return 0; /* ok */
}
/*
* test3300 - perform all of the above tests a bunch of times
*/
define test3300(verbose, tnum)
{
local N; /* test parameter */
local i;
/*
* set test parameters
*/
if (isnull(verbose)) {
verbose = defaultverbose;
}
N = 1e6;
srand(3300e3300);
/*
* test a lot of stuff
*/
for (i=0; i < 19; ++i) {
err += testi(strcat(str(tnum++), ": testi(", str(i), ")"), \
i, N, verbose);
}
for (i=0; i < 9; ++i) {
err += testr(strcat(str(tnum++), ": testr(", str(i), ")"), \
i, N, verbose);
}
/*
* test results
*/
if (verbose > 1) {
if (err) {
print "***", err, "error(s) found in testall";
} else {
print "no errors in testall";
}
}
return tnum;
}
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