3c99391d93
In some cases the license-identification header was missing, so I added that as well. Replaced the remaining headers that specifically identified "Versions 3.13.7 and higher". Makefiles and the build system were deliberately excluded.
97 lines
2.8 KiB
C
97 lines
2.8 KiB
C
/*************************************************************************\
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* Copyright (c) 2006 UChicago Argonne LLC, as Operator of Argonne
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* National Laboratory.
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* Copyright (c) 2002 The Regents of the University of California, as
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* Operator of Los Alamos National Laboratory.
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* SPDX-License-Identifier: EPICS
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* EPICS BASE is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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/* epicsMathTest.c
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*
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* Author Marty Kraimer
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*/
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#include "epicsUnitTest.h"
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#include "epicsMath.h"
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#include "testMain.h"
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MAIN(epicsMathTest)
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{
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double huge = 1e300;
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double tiny = 1e-300;
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double c;
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testPlan(35);
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testOk1(!isnan(0.0));
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testOk1(!isinf(0.0));
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testOk1(!isnan(epicsINF));
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testOk1(isinf(epicsINF));
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testOk1(epicsINF == epicsINF);
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testOk1(epicsINF > 0.0);
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testOk1(epicsINF - epicsINF != 0.0);
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#if defined(_WIN32) && defined(_MSC_VER)
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testTodoBegin("Known failure on windows-x64 and win32-x86");
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#endif
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testOk1(epicsINF + -epicsINF != 0.0);
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testOk1(-epicsINF + epicsINF != 0.0);
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#if defined(_WIN32) && defined(_MSC_VER)
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testTodoEnd();
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#endif
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testOk1(isnan(epicsINF - epicsINF));
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#if defined(_WIN32) && defined(_MSC_VER)
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testTodoBegin("Known failure on windows-x64 and win32-x86");
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#endif
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testOk1(isnan(epicsINF + -epicsINF));
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testOk1(isnan(-epicsINF + epicsINF));
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#if defined(_WIN32) && defined(_MSC_VER)
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testTodoEnd();
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#endif
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testOk1(isnan(epicsNAN));
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testOk1(!isinf(epicsNAN));
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testOk1(epicsNAN != epicsNAN);
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testOk1(!(epicsNAN < epicsNAN));
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testOk1(!(epicsNAN <= epicsNAN));
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testOk1(!(epicsNAN == epicsNAN));
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testOk1(!(epicsNAN >= epicsNAN));
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testOk1(!(epicsNAN > epicsNAN));
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testOk1(isnan(epicsNAN - epicsNAN));
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#if defined(_WIN32) && defined(_MSC_VER)
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testTodoBegin("Known failure on windows-x64 and win32-x86");
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#endif
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testOk1(isnan(epicsNAN + -epicsNAN));
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testOk1(isnan(-epicsNAN + epicsNAN));
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#if defined(_WIN32) && defined(_MSC_VER)
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testTodoEnd();
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#endif
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c = huge / tiny;
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testOk(!isnan(c), "!isnan(1e300 / 1e-300)");
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testOk(isinf(c), "isinf(1e300 / 1e-300)");
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testOk(c > 0.0, "1e300 / 1e-300 > 0.0");
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c = (-huge) / tiny;
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testOk(!isnan(c), "!isnan(-1e300 / 1e-300)");
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testOk(isinf(c), "isinf(-1e300 / 1e-300)");
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testOk(c < 0.0, "-1e300 / 1e-300 < 0.0");
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c = huge / huge;
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testOk(!isnan(c), "!isnan(1e300 / 1e300)");
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testOk(!isinf(c), "!isinf(1e300 / 1e300)");
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testOk(c == 1.0, "1e300 / 1e300 == 1.0");
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c = tiny / tiny;
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testOk(!isnan(c), "!isnan(1e-300 / 1e-300)");
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testOk(!isinf(c), "!isinf(1e-300 / 1e-300)");
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testOk(c == 1.0, "1e300 / 1e-300 == 1.0");
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return testDone();
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}
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