/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". * */ char rcs_id[] = "$Id$" ; /* This program can be used to test C-compilers */ int i,j,k,l,m,ect,pct,t,*p1; int a1[20]; #ifndef NOFLOAT float a2[20],xf,yf,zf; double a3[20],xd,yd,zd; #endif char alstr[3000] ; char *alptr = alstr ; struct tp2 { char c1; int i,j; #ifndef NOFLOAT float aaa; double bbb; #endif } r1,r2,*p3; struct node { int val; struct node *next; } *head,*tail,*p2; main() { ect = 0; pct = 0; test1();test2();test3(); test4();test5(); test6();test7();test8(); test9();test10(); #ifndef NOFLOAT test11(); #endif printf("program test1\n"); printf("%d tests completed. Number of errors = %d\n",pct,ect); return 0 ; } char *alloc(size) { register char *retval ; retval=alptr ; alptr += size ; if ( alptr-alstr>sizeof alstr ) { printf("allocation overflow\n") ; exit(8) ; } return(retval) ; } int abs(a) int a ; { return ( a<0 ? -a : a) ; } #ifndef NOFLOAT double fabs(a) double a ; { return( a<0 ? -a : a) ; } #endif e(n) { ect++; printf("error %d in test %d \n",n,t); } inc(n) { return(++n);} /***********************************************************************/ test1() /*arithmetic on constants */ { t = 1; pct++; if (1+1 != 2) e(1); if (3333 + 258 != 3591) e(2); if (3*4 != 12) e(3); if (111*111 != 12321) e(4); if (50 / 5 != 10) e(5); if (7498 / 75 != 99) e(6); if (456 - 345 != 111) e(7); if (1+(-2) != -1) e(8); if (-3 * -4 != 12) e(9); if (-2 / 2 != -1) e(10); if (-5 / 1 != -5 ) e(11); if (-4 - -5 != 1) e(12); if ( 03 + 02 != 05) e(13); if ( 03456 + 88 != 03606 ) e(14); if ( 0100 * 23 != 02700 ) e(15); if ( 045 / 020 != 2) e(16); if (0472 - 0377 != 073 ) e(17); if ('a' + 3 != 100) e(18); if ('a' + 'c' != 'b' + 'b') e(19); if ( 'z' * 'z' != 14884 ) e(20); if ( -'z' / 01 != -'z' ) e(21); if ( 077777 >> 3 != 07777 ) e(22); if ( 077777 >> 15 ) e(23); if ( 234 << 6 != 234 << 6 ) e(24); if ( 0124 & 07765 != 0124 ) e(25); if ( 34 & 31 != 2 ) e(26); if ( ( -4 | 3 ) != -1 ) e(27); if ( ( 5 | 013 | 020 ) != 31 ) e(28); if ( ( -7 ^ 3 ) != -6 ) e(29); if ( ( 07373 ^ 4632 ) != 016343 ) e(30); if ( (1+2+3)*(2+3+4)*(3+5+5) / 2 != ((3*((5+3+2)*10)+51)*6)/6 ) e(31); if ( (1000*2+5*7+13)/ 8 != 2*2*2*2*4*4 ) e(32); if ((1*2*3*4*5*6*7 / 5040 != 5040 / 7 / 6 / 5 / 4 / 3 / 2 / 1 )) e(33); if ( -(-(-(-(-(-(1)))))) != 1 ) e(34); if (- 1 != -((((((((((1)))))))))) ) e(35); if ( -1-1-1-1-1-1 != -6-3+3 ) e(36); if ( -4 * -5 != 20 ) e(37); if ( 2<1 ) e(38); if ( 2<= 1 ) e(39); if ( 2==3 ) e(40); if ( 2 != 2 ) e(41); if ( 2 >= 3) e(42); if ( 2 > 3 ) e(43); if (2 + 0 != 2 ) e(44); if (2 - 0 != 2 ) e(45); if (2 * 0 != 0 ) e(46); if ( 0 / 1 != 0 ) e(47); if ( -0 != 0 ) e(48); if ( 0 * 0 != 0 ) e(49); if ( 32767 > 32767 ) e(50); if ( 0456 < 0400 ) e(51); if ( 0456 != ( 0400 | 050 | 06 ) ) e(52); if ( 2*2<<2*2/4 != 010 ) e(53); if ( 0 || 0 ) e(54); if ( 1 && 0 ) e(55); if ( ( 123 ? 123 * 4 :345) != 492 ) e(56); if ( ( 0 ? 345 : 280) != 280 ) e(57); if ( ( (2*2/2<<2)|(2/2) ) != 9 ) e(58); if ( !( 111 || 23 && 0 ) ) e(59); if ( !1 ) e(60); if ( !0 == 0 ) e(61); if ( !!!!!!!!0 ) e(62); } /***********************************************************************/ test2() /*arithmetic on global integer variables*/ { t = 2; pct++; i = 1; j = 2; k = 3; l = 4; m = 10; if ( i+j != k ) e(1); if ( i+k != l ) e(2); if ( j-k != -i ) e(3); if ( j*(j + k) != m ) e(4); if ( -m != -(k+k+l) ) e(5); if ( i / i != 1 ) e(6); if ( m*m / m != m ) e(7); if ( 10 * m != 100 ) e(8); if ( m * (-10) != -100 ) e(9); if ( j / k != 0 ) e(10); if ( 100 / k != 33 ) e(11); if ( i+j*k+l+m / j + 50 / k != 32 ) e(12); if ( j*k*m / 6 != 10 ) e(13); if ( (k>4) || (k>=4) || (k==4) ) e(14); if ( (m j ) e(19); if ( (i > j ? k : k*j ) != 6 ) e(20); if ( (i < j ? k : k*j ) != 3 ) e(21); if ( j<> i != i ) e(25); if ( i++ != 1 ) e(26); if ( --i != 1 ) e(27); if ( i-- != 1 ) e(28); if ( ( i+j ) && ( i<0 ) || (m-10) && (064) ) e(29); if ( ( i+j ) && !(i>=0) || (m-10) && !( 0 ) ) e(30); } /***********************************************************************/ test3() /*arithmetic on local integer variables*/ { int a,b,c,d,f; t = 3; pct++; a = 1; b = 2; c = 3; d = 4; f = 10; if ( a+b != c ) e(1); if ( a+c != d ) e(2); if ( b-c != -a ) e(3); if ( b*(b + c) != f ) e(4); if ( -f != -(c+c+d) ) e(5); if ( a / a != 1 ) e(6); if ( f*f / f != f ) e(7); if ( 10 * f != 100 ) e(8); if ( f * (-10) != -100 ) e(9); if ( b / c != 0 ) e(10); if ( 100 / c != 33 ) e(11); if ( a+b*c+d+f / b + 50 / c != 32 ) e(12); if ( b*c*f / 6 != 10 ) e(13); if ( (c>4) || (c>=4) || (c==4) ) e(14); if ( (f b ) e(19); if ( (a > b ? c : c*b ) != 6 ) e(20); if ( (a < b ? c : c*b ) != 3 ) e(21); if ( b<> a != a ) e(25); if ( a++ != 1 ) e(26); if ( --a != 1 ) e(27); if ( a-- != 1 ) e(28); if ( ( a+b ) && ( a<0 ) || (f-10) && (064) ) e(29); if ( ( a+b ) && !(a>=0) || (f-10) && !( 0 ) ) e(30); } /***********************************************************************/ test4() /* global arrays */ { #ifndef NOFLOAT float epsf; double epsd; #endif t=4; pct++; #ifndef NOFLOAT epsf = 1e-7; epsd = 1e-14; #endif for ( i=0; i<20 ; i++ ) a1[i] = i*i; if ( a1[9] != 81 || a1[17] != 289 || a1[0] != 0 ) e(1); if ( a1[1] + a1[2] + a1[3] != 14 ) e(2); if ( ! a1[15] ) e(3); if ( a1[8] / a1[4] != 4 ) e(4); #ifndef NOFLOAT for ( i=0; i<20; i++ ) a2[i] = 10.0e-1 + i/54.324e-1; if ( fabs(a2[4]*a2[4]-a2[4]*(10.0e-1 + 4/54.324e-1 ) ) > epsf ) e(5); if ( fabs(a2[8]/a2[8]*a2[9]/a2[9]-a2[10]+a2[10]-1.0 ) > epsf ) e(6); if ( fabs(a2[5]-a2[4]-1/54.324e-1 ) > epsf ) e(7); for ( i=0; i<20; i++ ) a3[i]= 10.0e-1 + i/54.324e-1; if ( fabs(a3[4]*a3[4]-a3[4]*(1.0e0+4/54.324e-1 )) > epsd ) e(8); if ( fabs( a3[8]*a3[9]/a3[8]/a3[9]-a3[10]+a3[10]-1000e-3) > epsd ) e(9); if ( fabs(a3[8]+a3[6]-2*a3[7]) > epsd ) e(10); #endif } /****************************************************************/ test5() /* local arrays */ { int b1[20]; #ifndef NOFLOAT float epsf, b2[20]; double b3[20],epsd; epsf = 1e-7; epsd = 1e-14; #endif t = 5; pct++; for ( i=0; i<20 ; i++ ) b1[i] = i*i; if ( b1[9]-b1[8] != 17 ) e(1); if ( b1[3] + b1[4] != b1[5] ) e(2); if ( b1[1] != 1||b1[3] != 9 || b1[5] != 25 || b1[7] != 49 ) e(3); if ( b1[12] / b1[6] != 4 ) e(4); #ifndef NOFLOAT for ( i=0; i<20; i += 1) b2[i] = 10.0e-1+i/54.324e-1; if (fabs(b2[4]*b2[4]-b2[4]*(10.0e-1+4/54.324e-1)) > epsf ) e(5); if (fabs(b2[8]/b2[8]*b2[9]/b2[9]-b2[10]+b2[10]-1.0) > epsf ) e(6); if ( fabs(b2[5]-b2[4]-1/5.4324 ) > epsf ) e(7); for ( i=0; i<20 ; i += 1 ) b3[i] = 10.0e-1+i/54.324e-1; if (fabs(b3[4]*b3[4]-b3[4]*(10.0e-1+4/54.324e-1)) > epsd ) e(8); if (fabs(b3[8]*b3[9]/b3[8]/b3[9]+b3[10]-b3[10]-1.0) > epsd ) e(9); if (fabs(b3[10]+b3[18]-2*b3[14]) > epsd ) e(10); #endif } /****************************************************************/ test6() /* mixed local and global */ { int li,b1[20]; #ifndef NOFLOAT double b3[10],xxd,epsd; #endif t = 6; pct++; #ifndef NOFLOAT epsd = 1e-14; #endif li = 6; i = li ; if ( i != 6 ) e(1); i = 6; li = i; if ( i != li ) e(2); if ( i % li ) e(3); i=li=i=li=i=li=i=i=i=li=j; if ( i != li || i != j ) e(4); for ( i=li=0; i<20 ; i=li ) { b1[li]= (li+1)*(i+1) ; li++; } if ( b1[9] != a1[10] ) e(5); if ( b1[7]/a1[4] != a1[2] ) e(6); li = i = 121; if ( b1[10] != i && a1[11]!= li ) e(7); #ifndef NOFLOAT for ( li=0 ; li<10; li++ ) b3[li]= 1.0e0 + li/54.324e-1; if ( fabs(b3[9]-a3[9]) > epsd ) e(8); if ( fabs(8/54.324e-1 - b3[9]+a3[1] ) > epsd ) e(9); #endif } /***************************************************************/ test7() /*global records */ { t=7; pct++; r1.c1= 'x';r1.i=40;r1.j=50; #ifndef NOFLOAT r1.aaa=3.0;r1.bbb=4.0; #endif r2.c1=r1.c1; r2.i= 50; r2.j=40; #ifndef NOFLOAT r2.aaa=4.0;r2.bbb=5.0; #endif if (r1.c1 != 'x' || r1.i != 40 ) e(1); #ifndef NOFLOAT if ( r1.aaa != 3.0 ) e(1); #endif i = 25;j=75; if (r1.i != 40 || r2.i != 50 ) e(2); if ( r2.j != 40 || r1.j != 50 ) e(3); if ( (r1.c1 + r2.c1)/2 != 'x' ) e(4); #ifndef NOFLOAT if ( r1.aaa*r1.aaa+r2.aaa*r2.aaa != r2.bbb*r2.bbb) e(5); #endif r1.i = 34; if ( i!=25 ) e(6); } /****************************************************************/ test8() /*local records */ { struct tp2 s1,s2; t=8; pct++; s1.c1= 'x';s1.i=40;s1.j=50; #ifndef NOFLOAT s1.aaa=3.0;s1.bbb=4.0; #endif s2.c1=s1.c1; s2.i= 50; s2.j=40; #ifndef NOFLOAT s2.aaa=4.0;s2.bbb=5.0; #endif if (s1.c1 != 'x' || s1.i != 40 ) e(1); #ifndef NOFLOAT if ( s1.aaa != 3.0 ) e(1); #endif i = 25;j=75; if (s1.i != 40 || s2.i != 50 ) e(2); if ( s2.j != 40 || s1.j != 50 ) e(3); if ( (s1.c1 + s2.c1)/2 != 'x' ) e(4); #ifndef NOFLOAT if ( s1.aaa*s1.aaa+s2.aaa*s2.aaa != s2.bbb*s2.bbb) e(5); #endif s1.i = 34; if ( i!=25 ) e(6); } /***********************************************************************/ test9() /*global pointers */ { t=9; pct++; p1=alloc( sizeof *p1 ); p2=alloc( sizeof *p2); p3=alloc(sizeof *p3); *p1 = 1066; if ( *p1 != 1066 ) e(1); p3->i = 1215; if ( p3->i != 1215 ) e(2); p2->val = 1566; if ( p2->val != 1566 || p2->next ) e(3); if ( a1 != &a1[0] ) e(4); p1 = a1; if ( ++p1 != &a1[1] ) e(5); head = 0; for (i=0;i<=100;i += 1) { tail = alloc(sizeof *p2); tail->val = 100+i;tail->next = head; head = tail; } if ( tail->val != 200 || tail->next->val != 199 ) e(6); if ( tail->next->next->next->next->next->val != 195) e(7); tail->next->next->next->next->next->val = 1; if ( tail->next->next->next->next->next->val != 1) e(8); i = 27; if ( *&i != 27 ) e(9); if ( &*&*&*&i != &i ) e(10); p1 = &i;i++; if ( p1 != &i ) e(11); } /*****************************************************************/ test10() /*local pointers */ { struct tp2 *pp3; struct node *pp2,*ingang,*uitgang; int *pp1; int b1[20]; t=10; pct++; pp1=alloc( sizeof *pp1 ); pp2=alloc( sizeof *p2); pp3=alloc(sizeof *pp3); *pp1 = 1066; if ( *pp1 != 1066 ) e(1); pp3->i = 1215; if ( pp3->i != 1215 ) e(2); pp2->val = 1566; if ( pp2->val != 1566 || p2->next ) e(3); if ( b1 != &b1[0] ) e(4); pp1 = b1; if ( ++pp1 != &b1[1] ) e(5); ingang = 0; for (i=0;i<=100;i += 1) { uitgang = alloc(sizeof *pp2); uitgang->val = 100+i;uitgang->next = ingang; ingang = uitgang; } if ( uitgang->val != 200 || uitgang->next->val != 199 ) e(6); if ( uitgang->next->next->next->next->next->val != 195 ) e(7); uitgang->next->next->next->next->next->val = 1; if ( uitgang->next->next->next->next->next->val != 1) e(8); } /***************************************************************/ #ifndef NOFLOAT test11() /* real arithmetic */ { double epsd; float epsf; t = 11; pct++; epsf = 1e-7; epsd = 1e-16; xf = 1.50 ; yf = 3.00 ; zf = 0.10; xd = 1.50 ; yd = 3.00 ; zd = 0.10; if ( fabs(1.0 + 1.0 - 2.0 ) > epsd ) e(1); if ( fabs( 1e10-1e10 ) > epsd ) e(2); if ( fabs( 1.0e+5*1.0e+5-100e+8 ) > epsd ) e(3); if ( fabs( 10.0/3.0*3.0/10.0-100e-2 ) > epsd ) e(4); if ( 0.0e0 != 0 ) e(5); if ( fabs( 32767.0 - 32767 ) > epsd ) e(6); if ( fabs( 1.0+2+5+3.0e0+7.5e+1+140e-1-100.0 ) > epsd ) e(7); if ( fabs(-1+(-1)+(-1.0)+(-1.0e0)+(-1.0e-0)+(-1e0)+6 ) > epsd ) e(8); if ( fabs(5.0*yf*zf-xf) > epsf ) e(9); if ( fabs(5.0*yd*zd-xd) > epsd ) e(10); if ( fabs(yd*yd - (2.0*xd)*(2.0*xd) ) > epsd ) e(11); if ( fabs(yf*yf - (2.0*xf)*(2.0*xf) ) > epsf ) e(12); if ( fabs( yd*yd+zd*zd+2.0*yd*zd-(yd+zd)*(zd+yd) ) > epsd ) e(13); if ( fabs( yf*yf+zf*zf+2.0*yf*zf-(yf+zf)*(zf+yf) ) > epsf ) e(14); xf=1.10;yf=1.20; if ( yd=yd ) e(18); if ( yd epsd ) e(20); } #endif /*****************************************************************/