From d200156fc3c54bb24a2fbbe45ec299c6ca348283 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sun, 18 Jan 2009 03:22:58 +0100 Subject: [PATCH] Tests for module 'dprintf-posix'. --- ChangeLog | 4 + modules/dprintf-posix-tests | 14 +++ tests/test-dprintf-posix.c | 179 ++++++++++++++++++++++++++++++++++++ tests/test-dprintf-posix.sh | 16 ++++ 4 files changed, 213 insertions(+) create mode 100644 modules/dprintf-posix-tests create mode 100644 tests/test-dprintf-posix.c create mode 100755 tests/test-dprintf-posix.sh diff --git a/ChangeLog b/ChangeLog index c532d75e26..d126c3b398 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2009-01-17 Bruno Haible + * modules/dprintf-posix-tests: New file. + * tests/test-dprintf-posix.sh: New file. + * tests/test-dprintf-posix.c: New file. + New modules 'dprintf', 'dprintf-posix'. * lib/stdio.in.h (dprintf): New declaration. * lib/dprintf.c: New file. diff --git a/modules/dprintf-posix-tests b/modules/dprintf-posix-tests new file mode 100644 index 0000000000..487c974e80 --- /dev/null +++ b/modules/dprintf-posix-tests @@ -0,0 +1,14 @@ +Files: +tests/test-dprintf-posix.sh +tests/test-dprintf-posix.c +tests/test-printf-posix.output + +Depends-on: +stdint + +configure.ac: + +Makefile.am: +TESTS += test-dprintf-posix.sh +TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@' srcdir='$(srcdir)' +check_PROGRAMS += test-dprintf-posix diff --git a/tests/test-dprintf-posix.c b/tests/test-dprintf-posix.c new file mode 100644 index 0000000000..c8eb3f5832 --- /dev/null +++ b/tests/test-dprintf-posix.c @@ -0,0 +1,179 @@ +/* Test of POSIX compatible dprintf() function. + Copyright (C) 2007-2009 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2009. */ + +#include + +#include + +#include +#include +#include +#include + +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + fflush (stderr); \ + abort (); \ + } \ + } \ + while (0) + +static void +test_function (int (*my_dprintf) (int, const char *, ...)) +{ + /* Here we don't test output that may be platform dependent. + The bulk of the tests is done as part of the 'vasnprintf-posix' module. */ + + /* Test support of size specifiers as in C99. */ + + my_dprintf (fileno (stdout), "%ju %d\n", (uintmax_t) 12345671, 33, 44, 55); + + my_dprintf (fileno (stdout), "%zu %d\n", (size_t) 12345672, 33, 44, 55); + + my_dprintf (fileno (stdout), "%tu %d\n", (ptrdiff_t) 12345673, 33, 44, 55); + + /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal + output of floating-point numbers. */ + + /* Positive zero. */ + my_dprintf (fileno (stdout), "%a %d\n", 0.0, 33, 44, 55); + + /* Positive infinity. */ + my_dprintf (fileno (stdout), "%a %d\n", 1.0 / 0.0, 33, 44, 55); + + /* Negative infinity. */ + my_dprintf (fileno (stdout), "%a %d\n", -1.0 / 0.0, 33, 44, 55); + + /* FLAG_ZERO with infinite number. */ + my_dprintf (fileno (stdout), "%010a %d\n", 1.0 / 0.0, 33, 44, 55); + + /* Test the support of the %f format directive. */ + + /* A positive number. */ + my_dprintf (fileno (stdout), "%f %d\n", 12.75, 33, 44, 55); + + /* A larger positive number. */ + my_dprintf (fileno (stdout), "%f %d\n", 1234567.0, 33, 44, 55); + + /* A negative number. */ + my_dprintf (fileno (stdout), "%f %d\n", -0.03125, 33, 44, 55); + + /* Positive zero. */ + my_dprintf (fileno (stdout), "%f %d\n", 0.0, 33, 44, 55); + + /* FLAG_ZERO. */ + my_dprintf (fileno (stdout), "%015f %d\n", 1234.0, 33, 44, 55); + + /* Precision. */ + my_dprintf (fileno (stdout), "%.f %d\n", 1234.0, 33, 44, 55); + + /* Precision with no rounding. */ + my_dprintf (fileno (stdout), "%.2f %d\n", 999.95, 33, 44, 55); + + /* Precision with rounding. */ + my_dprintf (fileno (stdout), "%.2f %d\n", 999.996, 33, 44, 55); + + /* A positive number. */ + my_dprintf (fileno (stdout), "%Lf %d\n", 12.75L, 33, 44, 55); + + /* A larger positive number. */ + my_dprintf (fileno (stdout), "%Lf %d\n", 1234567.0L, 33, 44, 55); + + /* A negative number. */ + my_dprintf (fileno (stdout), "%Lf %d\n", -0.03125L, 33, 44, 55); + + /* Positive zero. */ + my_dprintf (fileno (stdout), "%Lf %d\n", 0.0L, 33, 44, 55); + + /* FLAG_ZERO. */ + my_dprintf (fileno (stdout), "%015Lf %d\n", 1234.0L, 33, 44, 55); + + /* Precision. */ + my_dprintf (fileno (stdout), "%.Lf %d\n", 1234.0L, 33, 44, 55); + + /* Precision with no rounding. */ + my_dprintf (fileno (stdout), "%.2Lf %d\n", 999.95L, 33, 44, 55); + + /* Precision with rounding. */ + my_dprintf (fileno (stdout), "%.2Lf %d\n", 999.996L, 33, 44, 55); + + /* Test the support of the %F format directive. */ + + /* A positive number. */ + my_dprintf (fileno (stdout), "%F %d\n", 12.75, 33, 44, 55); + + /* A larger positive number. */ + my_dprintf (fileno (stdout), "%F %d\n", 1234567.0, 33, 44, 55); + + /* A negative number. */ + my_dprintf (fileno (stdout), "%F %d\n", -0.03125, 33, 44, 55); + + /* Positive zero. */ + my_dprintf (fileno (stdout), "%F %d\n", 0.0, 33, 44, 55); + + /* FLAG_ZERO. */ + my_dprintf (fileno (stdout), "%015F %d\n", 1234.0, 33, 44, 55); + + /* Precision. */ + my_dprintf (fileno (stdout), "%.F %d\n", 1234.0, 33, 44, 55); + + /* Precision with no rounding. */ + my_dprintf (fileno (stdout), "%.2F %d\n", 999.95, 33, 44, 55); + + /* Precision with rounding. */ + my_dprintf (fileno (stdout), "%.2F %d\n", 999.996, 33, 44, 55); + + /* A positive number. */ + my_dprintf (fileno (stdout), "%LF %d\n", 12.75L, 33, 44, 55); + + /* A larger positive number. */ + my_dprintf (fileno (stdout), "%LF %d\n", 1234567.0L, 33, 44, 55); + + /* A negative number. */ + my_dprintf (fileno (stdout), "%LF %d\n", -0.03125L, 33, 44, 55); + + /* Positive zero. */ + my_dprintf (fileno (stdout), "%LF %d\n", 0.0L, 33, 44, 55); + + /* FLAG_ZERO. */ + my_dprintf (fileno (stdout), "%015LF %d\n", 1234.0L, 33, 44, 55); + + /* Precision. */ + my_dprintf (fileno (stdout), "%.LF %d\n", 1234.0L, 33, 44, 55); + + /* Precision with no rounding. */ + my_dprintf (fileno (stdout), "%.2LF %d\n", 999.95L, 33, 44, 55); + + /* Precision with rounding. */ + my_dprintf (fileno (stdout), "%.2LF %d\n", 999.996L, 33, 44, 55); + + /* Test the support of the POSIX/XSI format strings with positions. */ + + my_dprintf (fileno (stdout), "%2$d %1$d\n", 33, 55); +} + +int +main (int argc, char *argv[]) +{ + test_function (dprintf); + return 0; +} diff --git a/tests/test-dprintf-posix.sh b/tests/test-dprintf-posix.sh new file mode 100755 index 0000000000..75c3593868 --- /dev/null +++ b/tests/test-dprintf-posix.sh @@ -0,0 +1,16 @@ +#!/bin/sh + +tmpfiles="" +trap 'rm -fr $tmpfiles' 1 2 3 15 + +tmpfiles="$tmpfiles t-dprintf-posix.tmp t-dprintf-posix.out" +./test-dprintf-posix${EXEEXT} > t-dprintf-posix.tmp || exit 1 +LC_ALL=C tr -d '\r' < t-dprintf-posix.tmp > t-dprintf-posix.out || exit 1 + +: ${DIFF=diff} +${DIFF} "${srcdir}/test-printf-posix.output" t-dprintf-posix.out +result=$? + +rm -fr $tmpfiles + +exit $result -- 2.30.2