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Diffstat (limited to 'gnulib/tests/test-fbufmode.c')
m---------gnulib0
-rw-r--r--gnulib/tests/test-fbufmode.c72
2 files changed, 72 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/tests/test-fbufmode.c b/gnulib/tests/test-fbufmode.c
new file mode 100644
index 0000000..22eb14d
--- /dev/null
+++ b/gnulib/tests/test-fbufmode.c
@@ -0,0 +1,72 @@
+/* Test of fbufmode() function.
+ Copyright (C) 2007-2011 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>, 2007. */
+
+#include <config.h>
+
+#include "fbufmode.h"
+
+#include <stdio.h>
+
+#include "macros.h"
+
+#define TESTFILE "t-fbufmode.tmp"
+
+int
+main ()
+{
+ FILE *fp;
+ char buf[5];
+
+ /* Create a file with some contents. */
+ fp = fopen (TESTFILE, "w");
+ if (fp == NULL)
+ goto skip;
+ if (fwrite ("foobarsh", 1, 8, fp) < 8)
+ goto skip;
+ if (fclose (fp))
+ goto skip;
+
+ /* Open it for reading. */
+ fp = fopen (TESTFILE, "r");
+
+ if (setvbuf (fp, NULL, _IONBF, 0))
+ goto skip;
+ ASSERT (fbufmode (fp) == _IONBF);
+
+ /* This setvbuf call can fail, e.g. on HP-UX 11. */
+ if (setvbuf (fp, buf, _IOLBF, 5) == 0)
+ {
+ /* mingw's setvbuf implements _IOLBF the same way as _IOFBF. */
+ ASSERT (fbufmode (fp) == _IOLBF
+ || fbufmode (fp) == _IOFBF);
+ }
+
+ /* This setvbuf call can fail, e.g. on HP-UX 11. */
+ if (setvbuf (fp, buf, _IOFBF, 5) == 0)
+ {
+ ASSERT (fbufmode (fp) == _IOFBF);
+ }
+
+ fclose (fp);
+
+ return 0;
+
+ skip:
+ fprintf (stderr, "Skipping test: file operations failed.\n");
+ return 77;
+}