X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-strtod.c;h=694e15d9667d15703db5ed3534a5328cda80c6ec;hb=32839c247d8c816279e1b5d1a3ed68c5652cf72e;hp=69dd4749e771a4e0071b87833a3eefb46f2d6b85;hpb=b7be78fd0c455acefbdf32618c2f6488915c1a33;p=gnulib.git diff --git a/tests/test-strtod.c b/tests/test-strtod.c index 69dd4749e..694e15d96 100644 --- a/tests/test-strtod.c +++ b/tests/test-strtod.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2008, 2009 Free Software Foundation + * Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. * Written by Eric Blake * * This program is free software: you can redistribute it and/or modify @@ -19,25 +19,16 @@ #include +#include "signature.h" +SIGNATURE_CHECK (strtod, double, (char const *, char **)); + #include #include #include -#include #include #include "isnand-nolibm.h" - -#define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ - fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - fflush (stderr); \ - /* FIXME abort ();*/status = 1; \ - } \ - } \ - while (0) +#include "macros.h" /* Avoid requiring -lm just for fabs. */ #define FABS(d) ((d) < 0.0 ? -(d) : (d)) @@ -395,7 +386,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -417,7 +408,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!!signbit (result) == !!signbit (-zero)); /* MacOS X 10.3, FreeBSD 6.2, IRIX 6.5, OSF/1 4.0 */ - ASSERT (ptr == input + 2); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 2); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -428,7 +419,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -439,7 +430,18 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ + ASSERT (errno == 0); + } + { + const char input[] = "0XP"; + char *ptr; + double result; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 0.0); + ASSERT (!signbit (result)); + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -450,7 +452,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -461,7 +463,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -472,7 +474,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -483,7 +485,7 @@ main (void) result = strtod (input, &ptr); ASSERT (result == 0.0); ASSERT (!signbit (result)); - ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2 */ + ASSERT (ptr == input + 1); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, AIX 7.1 */ ASSERT (errno == 0); } { @@ -496,6 +498,16 @@ main (void) ASSERT (ptr == input + 1); ASSERT (errno == 0); } + { + const char input[] = "1P+1"; + char *ptr; + double result; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 1.0); + ASSERT (ptr == input + 1); + ASSERT (errno == 0); + } /* Overflow/underflow. */ { @@ -674,8 +686,8 @@ main (void) worrying about. */ ASSERT (!!signbit (result1) != !!signbit (result2)); /* glibc-2.3.6, IRIX 6.5, OSF/1 5.1, mingw */ # endif - ASSERT (ptr1 == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ - ASSERT (ptr2 == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr1 == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr2 == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ ASSERT (errno == 0); #else ASSERT (result1 == 0.0); @@ -695,7 +707,7 @@ main (void) result = strtod (input, &ptr); #if 1 /* All known CPUs support NaNs. */ ASSERT (isnand (result)); /* OpenBSD 4.0, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ - ASSERT (ptr == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr == input + 6); /* glibc-2.3.6, MacOS X 10.3, FreeBSD 6.2, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ ASSERT (errno == 0); #else ASSERT (result == 0.0); @@ -724,8 +736,8 @@ main (void) worrying about. */ ASSERT (!!signbit (result1) != !!signbit (result2)); /* glibc-2.3.6, IRIX 6.5, OSF/1 5.1, mingw */ # endif - ASSERT (ptr1 == input + 7); /* glibc-2.3.6, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ - ASSERT (ptr2 == input + 7); /* glibc-2.3.6, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr1 == input + 7); /* glibc-2.3.6, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr2 == input + 7); /* glibc-2.3.6, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, mingw */ ASSERT (errno == 0); #else ASSERT (result1 == 0.0); @@ -765,12 +777,22 @@ main (void) double result; errno = 0; result = strtod (input, &ptr); + ASSERT (result == 1.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */ + ASSERT (ptr == input + 3); /* NetBSD 3.0, OpenBSD 4.0, AIX 7.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */ + ASSERT (errno == 0); + } + { + const char input[] = "0x1p+"; + char *ptr; + double result; + errno = 0; + result = strtod (input, &ptr); ASSERT (result == 1.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */ ASSERT (ptr == input + 3); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */ ASSERT (errno == 0); } { - const char input[] = "0x1p+"; + const char input[] = "0x1P+"; char *ptr; double result; errno = 0; @@ -790,6 +812,16 @@ main (void) ASSERT (errno == 0); } { + const char input[] = "0X1P+1"; + char *ptr; + double result; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 2.0); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */ + ASSERT (ptr == input + 6); /* NetBSD 3.0, OpenBSD 4.0, AIX 5.1, HP-UX 11.11, IRIX 6.5, OSF/1 5.1, Solaris 10, mingw */ + ASSERT (errno == 0); + } + { const char input[] = "0x1p+1a"; char *ptr; double result; @@ -806,16 +838,16 @@ main (void) char *input = malloc (m + 1); if (input) { - char *ptr; - double result; - memset (input, '\t', m - 1); - input[m - 1] = '1'; - input[m] = '\0'; - errno = 0; - result = strtod (input, &ptr); - ASSERT (result == 1.0); - ASSERT (ptr == input + m); - ASSERT (errno == 0); + char *ptr; + double result; + memset (input, '\t', m - 1); + input[m - 1] = '1'; + input[m] = '\0'; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 1.0); + ASSERT (ptr == input + m); + ASSERT (errno == 0); } free (input); } @@ -824,16 +856,16 @@ main (void) char *input = malloc (m + 1); if (input) { - char *ptr; - double result; - memset (input, '0', m - 1); - input[m - 1] = '1'; - input[m] = '\0'; - errno = 0; - result = strtod (input, &ptr); - ASSERT (result == 1.0); - ASSERT (ptr == input + m); - ASSERT (errno == 0); + char *ptr; + double result; + memset (input, '0', m - 1); + input[m - 1] = '1'; + input[m] = '\0'; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 1.0); + ASSERT (ptr == input + m); + ASSERT (errno == 0); } free (input); } @@ -845,25 +877,25 @@ main (void) char *input = malloc (m + 1); if (input) { - char *ptr; - double result; - input[0] = '.'; - memset (input + 1, '0', m - 10); - input[m - 9] = '1'; - input[m - 8] = 'e'; - input[m - 7] = '+'; - input[m - 6] = '9'; - input[m - 5] = '9'; - input[m - 4] = '9'; - input[m - 3] = '9'; - input[m - 2] = '9'; - input[m - 1] = '1'; - input[m] = '\0'; - errno = 0; - result = strtod (input, &ptr); - ASSERT (result == 1.0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ - ASSERT (ptr == input + m); /* OSF/1 5.1 */ - ASSERT (errno == 0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ + char *ptr; + double result; + input[0] = '.'; + memset (input + 1, '0', m - 10); + input[m - 9] = '1'; + input[m - 8] = 'e'; + input[m - 7] = '+'; + input[m - 6] = '9'; + input[m - 5] = '9'; + input[m - 4] = '9'; + input[m - 3] = '9'; + input[m - 2] = '9'; + input[m - 1] = '1'; + input[m] = '\0'; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 1.0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr == input + m); /* OSF/1 5.1 */ + ASSERT (errno == 0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ } free (input); } @@ -872,24 +904,24 @@ main (void) char *input = malloc (m + 1); if (input) { - char *ptr; - double result; - input[0] = '1'; - memset (input + 1, '0', m - 9); - input[m - 8] = 'e'; - input[m - 7] = '-'; - input[m - 6] = '9'; - input[m - 5] = '9'; - input[m - 4] = '9'; - input[m - 3] = '9'; - input[m - 2] = '9'; - input[m - 1] = '1'; - input[m] = '\0'; - errno = 0; - result = strtod (input, &ptr); - ASSERT (result == 1.0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ - ASSERT (ptr == input + m); - ASSERT (errno == 0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ + char *ptr; + double result; + input[0] = '1'; + memset (input + 1, '0', m - 9); + input[m - 8] = 'e'; + input[m - 7] = '-'; + input[m - 6] = '9'; + input[m - 5] = '9'; + input[m - 4] = '9'; + input[m - 3] = '9'; + input[m - 2] = '9'; + input[m - 1] = '1'; + input[m] = '\0'; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 1.0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ + ASSERT (ptr == input + m); + ASSERT (errno == 0); /* MacOS X 10.3, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0, IRIX 6.5, OSF/1 5.1, mingw */ } free (input); } @@ -899,20 +931,20 @@ main (void) char *input = malloc (m + 1); if (input) { - char *ptr; - double result; - input[0] = '-'; - input[1] = '0'; - input[2] = 'e'; - input[3] = '1'; - memset (input + 4, '0', m - 3); - input[m] = '\0'; - errno = 0; - result = strtod (input, &ptr); - ASSERT (result == 0.0); - ASSERT (!!signbit (result) == !!signbit (-zero)); /* IRIX 6.5, OSF/1 4.0 */ - ASSERT (ptr == input + m); - ASSERT (errno == 0); + char *ptr; + double result; + input[0] = '-'; + input[1] = '0'; + input[2] = 'e'; + input[3] = '1'; + memset (input + 4, '0', m - 3); + input[m] = '\0'; + errno = 0; + result = strtod (input, &ptr); + ASSERT (result == 0.0); + ASSERT (!!signbit (result) == !!signbit (-zero)); /* IRIX 6.5, OSF/1 4.0 */ + ASSERT (ptr == input + m); + ASSERT (errno == 0); } free (input); }