From ad8a5511966f4e00625723fc83c0240ca8b08610 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Sat, 24 May 2008 18:14:36 +0000 Subject: * libio/stdio.h (vscanf): Fix -std=c99 redirect. * stdio-common/Makefile (tests): Add scanf16 and scanf17. (CFLAGS-scanf17.c): New. * stdio-common/scanf14.c (main): Add fscanf and scanf tests. * stdio-common/scanf15.c (main): Likewise. * stdio-common/scanf16.c: New test. * stdio-common/scanf17.c: New test. 2008-05-24 Jakub Jelinek * libio/stdio.h (vscanf): Fix -std=c99 redirect. * stdio-common/Makefile (tests): Add scanf16 and scanf17. (CFLAGS-scanf17.c): New. * stdio-common/scanf14.c (main): Add fscanf and scanf tests. * stdio-common/scanf15.c (main): Likewise. * stdio-common/scanf16.c: New test. * stdio-common/scanf17.c: New test. --- stdio-common/scanf16.c | 147 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 stdio-common/scanf16.c (limited to 'stdio-common/scanf16.c') diff --git a/stdio-common/scanf16.c b/stdio-common/scanf16.c new file mode 100644 index 0000000000..3e3cb417f2 --- /dev/null +++ b/stdio-common/scanf16.c @@ -0,0 +1,147 @@ +#include +#include +#include +#include +#include + +#define FAIL() \ + do { \ + result = 1; \ + printf ("test at line %d failed\n", __LINE__); \ + } while (0) + +static int +xsscanf (const char *str, const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + int ret = vsscanf (str, fmt, ap); + va_end (ap); + return ret; +} + +static int +xscanf (const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + int ret = vscanf (fmt, ap); + va_end (ap); + return ret; +} + +static int +xfscanf (FILE *f, const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + int ret = vfscanf (f, fmt, ap); + va_end (ap); + return ret; +} + +int +main (void) +{ + wchar_t *lsp; + char *sp; + float f; + double d; + char c[8]; + int result = 0; + + if (xsscanf (" 0.25s x", "%e%3c", &f, c) != 2) + FAIL (); + else if (f != 0.25 || memcmp (c, "s x", 3) != 0) + FAIL (); + if (xsscanf (" 1.25s x", "%as%2c", &sp, c) != 2) + FAIL (); + else + { + if (strcmp (sp, "1.25s") != 0 || memcmp (c, " x", 2) != 0) + FAIL (); + memset (sp, 'x', sizeof "1.25s"); + free (sp); + } + if (xsscanf (" 2.25s x", "%las%2c", &d, c) != 2) + FAIL (); + else if (d != 2.25 || memcmp (c, " x", 2) != 0) + FAIL (); + if (xsscanf (" 3.25S x", "%4aS%3c", &lsp, c) != 2) + FAIL (); + else + { + if (wcscmp (lsp, L"3.25") != 0 || memcmp (c, "S x", 3) != 0) + FAIL (); + memset (lsp, 'x', sizeof L"3.25"); + free (lsp); + } + if (xsscanf ("4.25[0-9.] x", "%a[0-9.]%8c", &sp, c) != 2) + FAIL (); + else + { + if (strcmp (sp, "4.25") != 0 || memcmp (c, "[0-9.] x", 8) != 0) + FAIL (); + memset (sp, 'x', sizeof "4.25"); + free (sp); + } + if (xsscanf ("5.25[0-9.] x", "%la[0-9.]%2c", &d, c) != 2) + FAIL (); + else if (d != 5.25 || memcmp (c, " x", 2) != 0) + FAIL (); + + const char *tmpdir = getenv ("TMPDIR"); + if (tmpdir == NULL || tmpdir[0] == '\0') + tmpdir = "/tmp"; + + char fname[strlen (tmpdir) + sizeof "/tst-scanf16.XXXXXX"]; + sprintf (fname, "%s/tst-scanf16.XXXXXX", tmpdir); + if (fname == NULL) + FAIL (); + + /* Create a temporary file. */ + int fd = mkstemp (fname); + if (fd == -1) + FAIL (); + + FILE *fp = fdopen (fd, "w+"); + if (fp == NULL) + FAIL (); + else + { + if (fputs (" 1.25s x", fp) == EOF) + FAIL (); + if (fseek (fp, 0, SEEK_SET) != 0) + FAIL (); + if (xfscanf (fp, "%as%2c", &sp, c) != 2) + FAIL (); + else + { + if (strcmp (sp, "1.25s") != 0 || memcmp (c, " x", 2) != 0) + FAIL (); + memset (sp, 'x', sizeof "1.25s"); + free (sp); + } + + if (freopen (fname, "r", stdin) == NULL) + FAIL (); + else + { + if (xscanf ("%as%2c", &sp, c) != 2) + FAIL (); + else + { + if (strcmp (sp, "1.25s") != 0 || memcmp (c, " x", 2) != 0) + FAIL (); + memset (sp, 'x', sizeof "1.25s"); + free (sp); + } + } + + fclose (fp); + } + + remove (fname); + + return result; +} -- cgit 1.4.1