From 758f820bcc0f68aeebac1717e537ca13a320b909 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:11:47 +0200 Subject: Adding upstream version 9.1. Signed-off-by: Daniel Baumann --- gnulib-tests/test-yesno.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 gnulib-tests/test-yesno.c (limited to 'gnulib-tests/test-yesno.c') diff --git a/gnulib-tests/test-yesno.c b/gnulib-tests/test-yesno.c new file mode 100644 index 0000000..3eea96e --- /dev/null +++ b/gnulib-tests/test-yesno.c @@ -0,0 +1,62 @@ +/* Test of yesno module. + Copyright (C) 2007-2022 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, 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 . +*/ + +#include + +/* Specification. */ +#include "yesno.h" + +#include +#include +#include + +#include "closein.h" +#include "binary-io.h" + +/* Test yesno. Without arguments, read one line. If first argument + is zero, close stdin before attempting to read one line. + Otherwise, read the number of lines specified by first + argument. */ +int +main (int argc, char **argv) +{ + int i = 1; + + /* yesno recommends that all clients use close_stdin in main. */ + atexit (close_stdin); + /* But on mingw, close_stdin leaves stdin's file descriptor at the expected + position (i.e. where this program left off reading) only if its mode has + been set to O_BINARY. If it has been set to O_TEXT, and the file + descriptor is seekable, and stdin is buffered, the MSVCRT runtime ends up + setting the file descriptor's position to the expected position _minus_ + the number of LFs not preceded by CR that were read between the expected + position and the last filled buffer end position. (I.e. the repositioning + from the end-of-buffer to the expected position does not work if the input + file contains end-of-line markers in Unix convention.) */ + set_binary_mode (0, O_BINARY); + + if (1 < argc) + i = atoi (argv[1]); + if (!i) + { + i = 1; + close (0); + } + while (i--) + puts (yesno () ? "Y" : "N"); + return 0; +} -- cgit v1.2.3