diff options
Diffstat (limited to 'tools/regression/lib/libc/stdio/test-fdopen.c')
| -rw-r--r-- | tools/regression/lib/libc/stdio/test-fdopen.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tools/regression/lib/libc/stdio/test-fdopen.c b/tools/regression/lib/libc/stdio/test-fdopen.c new file mode 100644 index 0000000..33b33c5 --- /dev/null +++ b/tools/regression/lib/libc/stdio/test-fdopen.c @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 2014 Jilles Tjoelker + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <fcntl.h> +#include <stdbool.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> + +static int testnum = 1; + +static void +runtest(const char *fname, int intmode, const char *strmode, bool success) +{ + FILE *fp; + int fd; + + fd = open(fname, intmode); + if (fd == -1) { + printf("not ok %d - open(\"%s\", %#x) failed\n", + testnum++, fname, intmode); + return; + } + fp = fdopen(fd, strmode); + if (fp == NULL) { + close(fd); + if (success) + printf("not ok %d - " + "fdopen(open(\"%s\", %#x), \"%s\") failed\n", + testnum++, fname, intmode, strmode); + else + printf("ok %d - " + "fdopen(open(\"%s\", %#x), \"%s\") failed\n", + testnum++, fname, intmode, strmode); + return; + } + if (success) + printf("ok %d - " + "fdopen(open(\"%s\", %#x), \"%s\") succeeded\n", + testnum++, fname, intmode, strmode); + else + printf("not ok %d - " + "fdopen(open(\"%s\", %#x), \"%s\") succeeded\n", + testnum++, fname, intmode, strmode); + fclose(fp); +} + +/* + * Test program for fdopen(). + */ +int +main(int argc, char *argv[]) +{ + printf("1..19\n"); + runtest("/dev/null", O_RDONLY, "r", true); + runtest("/dev/null", O_WRONLY, "r", false); + runtest("/dev/null", O_RDWR, "r", true); + runtest("/dev/null", O_RDONLY, "w", false); + runtest("/dev/null", O_WRONLY, "w", true); + runtest("/dev/null", O_RDWR, "w", true); + runtest("/dev/null", O_RDONLY, "a", false); + runtest("/dev/null", O_WRONLY, "a", true); + runtest("/dev/null", O_RDWR, "a", true); + runtest("/dev/null", O_RDONLY, "r+", false); + runtest("/dev/null", O_WRONLY, "r+", false); + runtest("/dev/null", O_RDWR, "r+", true); + runtest("/dev/null", O_RDONLY, "w+", false); + runtest("/dev/null", O_WRONLY, "w+", false); + runtest("/dev/null", O_RDWR, "w+", true); + runtest("/bin/sh", O_EXEC, "r", false); + runtest("/bin/sh", O_EXEC, "w", false); + runtest("/bin/sh", O_EXEC, "r+", false); + runtest("/bin/sh", O_EXEC, "w+", false); + + return 0; +} + +/* vim:ts=8:cin:sw=8 + * */ |
