//================================================================= // // labs.c // // Testcase for C library labs() // //================================================================= //####COPYRIGHTBEGIN#### // // ------------------------------------------- // The contents of this file are subject to the Cygnus eCos Public License // Version 1.0 (the "License"); you may not use this file except in // compliance with the License. You may obtain a copy of the License at // http://sourceware.cygnus.com/ecos // // Software distributed under the License is distributed on an "AS IS" // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the // License for the specific language governing rights and limitations under // the License. // // The Original Code is eCos - Embedded Cygnus Operating System, released // September 30, 1998. // // The Initial Developer of the Original Code is Cygnus. Portions created // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved. // ------------------------------------------- // //####COPYRIGHTEND#### //================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): ctarpy, jlarmour // Contributors: jlarmour // Date: 1998/6/3 // Description: Contains testcode for C library labs() function // // //####DESCRIPTIONEND#### // Declarations for test system: // // TESTCASE_TYPE=CYG_TEST_MODULE // COMPOUND_TESTCASE // CONFIGURATION #include // Configuration header // INCLUDES #include #include #include // C library initialisation // FUNCTIONS externC void cyg_package_start( void ) { #ifdef CYGPKG_LIBC cyg_iso_c_start(); #else (void)main(0, NULL); #endif } // cyg_package_start() int main( int argc, char *argv[] ) { #ifdef CYGPKG_LIBC int x; #endif CYG_TEST_INIT(); CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " "labs() function"); #ifdef CYGPKG_LIBC // Check 1 x = 5; CYG_TEST_PASS_FAIL( labs(x) == 5, "labs(5)"); // Check 2 x = -5; CYG_TEST_PASS_FAIL( labs(x) == 5, "labs(-5)"); // Check 3 x = 12345; CYG_TEST_PASS_FAIL( labs(x) == 12345, "labs(12345)"); // Check 4 x = -23456; CYG_TEST_PASS_FAIL( labs(x) == 23456, "labs(-23456"); // Check 5 x = 3456789; CYG_TEST_PASS_FAIL( labs(x) == 3456789, "labs(3456789"); // Check 6 x = -23456789; CYG_TEST_PASS_FAIL( labs(x) == 23456789, "labs(-23456789"); #else // ifndef CYGPKG_LIBC CYG_TEST_NA("Testing is not applicable to this configuration"); #endif // ifndef CYGPKG_LIBC CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " "labs() function"); } // main() // EOF labs.c
