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-rw-r--r--ChangeLog4
-rw-r--r--modules/dprintf-posix-tests14
-rw-r--r--tests/test-dprintf-posix.c179
-rwxr-xr-xtests/test-dprintf-posix.sh16
4 files changed, 213 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index c532d75e26..d126c3b398 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2009-01-17 Bruno Haible <bruno@clisp.org>
+ * 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 <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2009. */
+
+#include <config.h>
+
+#include <stdio.h>
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#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
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