Fix rounding when a precision is given.

1 files changed, 25 insertions, 1 deletions

diff --git a/tests/test-printf-posix.h b/tests/test-printf-posix.h
index 37caf86795..c1ba7a5525 100644
--- a/tests/test-printf-posix.h
+++ b/tests/test-printf-posix.h
@@ -1,5 +1,5 @@
 /* Test of POSIX compatible vsprintf() and sprintf() functions.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2008 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
@@ -67,6 +67,12 @@ test_function (int (*my_printf) (const char *, ...))
   /* Precision.  */
   my_printf ("%.f %d\n", 1234.0, 33, 44, 55);
 
+  /* Precision with no rounding.  */
+  my_printf ("%.2f %d\n", 999.95, 33, 44, 55);
+
+  /* Precision with rounding.  */
+  my_printf ("%.2f %d\n", 999.996, 33, 44, 55);
+
   /* A positive number.  */
   my_printf ("%Lf %d\n", 12.75L, 33, 44, 55);
 
@@ -85,6 +91,12 @@ test_function (int (*my_printf) (const char *, ...))
   /* Precision.  */
   my_printf ("%.Lf %d\n", 1234.0L, 33, 44, 55);
 
+  /* Precision with no rounding.  */
+  my_printf ("%.2Lf %d\n", 999.95L, 33, 44, 55);
+
+  /* Precision with rounding.  */
+  my_printf ("%.2Lf %d\n", 999.996L, 33, 44, 55);
+
   /* Test the support of the %F format directive.  */
 
   /* A positive number.  */
@@ -105,6 +117,12 @@ test_function (int (*my_printf) (const char *, ...))
   /* Precision.  */
   my_printf ("%.F %d\n", 1234.0, 33, 44, 55);
 
+  /* Precision with no rounding.  */
+  my_printf ("%.2F %d\n", 999.95, 33, 44, 55);
+
+  /* Precision with rounding.  */
+  my_printf ("%.2F %d\n", 999.996, 33, 44, 55);
+
   /* A positive number.  */
   my_printf ("%LF %d\n", 12.75L, 33, 44, 55);
 
@@ -123,6 +141,12 @@ test_function (int (*my_printf) (const char *, ...))
   /* Precision.  */
   my_printf ("%.LF %d\n", 1234.0L, 33, 44, 55);
 
+  /* Precision with no rounding.  */
+  my_printf ("%.2LF %d\n", 999.95L, 33, 44, 55);
+
+  /* Precision with rounding.  */
+  my_printf ("%.2LF %d\n", 999.996L, 33, 44, 55);
+
   /* Test the support of the POSIX/XSI format strings with positions.  */
 
   my_printf ("%2$d %1$d\n", 33, 55);