diff options
Diffstat (limited to 'stdio-common/tst-printf-intn-main.c')
| -rw-r--r-- | stdio-common/tst-printf-intn-main.c | 637 |
1 files changed, 637 insertions, 0 deletions
diff --git a/stdio-common/tst-printf-intn-main.c b/stdio-common/tst-printf-intn-main.c new file mode 100644 index 0000000..bd70e9d --- /dev/null +++ b/stdio-common/tst-printf-intn-main.c @@ -0,0 +1,637 @@ +/* Test printf formats for intN_t, int_leastN_t and int_fastN_t types. + Copyright (C) 2023 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <inttypes.h> +#include <limits.h> +#include <stdio.h> +#include <string.h> +#include <wchar.h> + +#include <libc-diag.h> +#include <support/check.h> + +/* GCC does not know the %wN or %wfN length modifiers before GCC 13. */ +DIAG_PUSH_NEEDS_COMMENT; +#if !__GNUC_PREREQ (13, 0) +DIAG_IGNORE_NEEDS_COMMENT (12, "-Wformat"); +DIAG_IGNORE_NEEDS_COMMENT (12, "-Wformat-extra-args"); +#endif + +#define CHECK_PRINTF(EXPECTED, FMT, ...) \ + do \ + { \ + int ret = SNPRINTF (buf, sizeof buf / sizeof buf[0], L_(FMT), \ + __VA_ARGS__); \ + TEST_COMPARE_STRING_MACRO (buf, L_(EXPECTED)); \ + TEST_COMPARE (ret, STRLEN (L_(EXPECTED))); \ + } \ + while (0) + +#define CHECK_PRINTF_ERR(FMT, ...) \ + do \ + { \ + int ret = SNPRINTF (buf, sizeof buf / sizeof buf[0], L_(FMT), \ + __VA_ARGS__); \ + TEST_VERIFY (ret < 0); \ + TEST_COMPARE (errno, EINVAL); \ + } \ + while (0) + +static void +test_w8 (void) +{ + CHAR buf[1024]; + CHECK_PRINTF ("123", "%w8d", (int8_t) 123); + CHECK_PRINTF ("-123", "%w8d", (int8_t) -123); + CHECK_PRINTF ("123", "%w8i", (int8_t) 123); + CHECK_PRINTF ("-123", "%w8i", (int8_t) -123); + CHECK_PRINTF ("1111011", "%w8b", (uint8_t) 123); + CHECK_PRINTF ("1111011", "%w8B", (uint8_t) 123); + CHECK_PRINTF ("173", "%w8o", (uint8_t) 123); + CHECK_PRINTF ("123", "%w8u", (uint8_t) 123); + CHECK_PRINTF ("7b", "%w8x", (uint8_t) 123); + CHECK_PRINTF ("7B", "%w8X", (uint8_t) 123); + CHECK_PRINTF (" 123", "%5w8d", (int8_t) 123); + CHECK_PRINTF (" 123", "%*w8d", 5, (int8_t) 123); + CHECK_PRINTF ("0x7b", "%#w8x", (uint8_t) 123); + CHECK_PRINTF ("00123", "%.5w8d", (int8_t) 123); + CHECK_PRINTF ("00123", "%.*w8d", 5, (int8_t) 123); + CHECK_PRINTF (" 00123", "%8.5w8d", (int8_t) 123); + CHECK_PRINTF (" 00123", "%*.5w8d", 8, (int8_t) 123); + CHECK_PRINTF (" 00123", "%8.*w8d", 5, (int8_t) 123); + CHECK_PRINTF (" 00123", "%*.*w8d", 8, 5, (int8_t) 123); + CHECK_PRINTF ("00123 ", "%-8.5w8d", (int8_t) 123); + CHECK_PRINTF ("00123 ", "%-*.5w8d", 8, (int8_t) 123); + CHECK_PRINTF ("00123 ", "%-8.*w8d", 5, (int8_t) 123); + CHECK_PRINTF ("00123 ", "%-*.*w8d", 8, 5, (int8_t) 123); + { + int8_t n = -1; + CHECK_PRINTF ("12345", "%d%w8n", 12345, &n); + TEST_COMPARE (n, 5); + } + CHECK_PRINTF ("123", "%w8d", (int_least8_t) 123); + CHECK_PRINTF ("-123", "%w8d", (int_least8_t) -123); + CHECK_PRINTF ("123", "%w8i", (int_least8_t) 123); + CHECK_PRINTF ("-123", "%w8i", (int_least8_t) -123); + CHECK_PRINTF ("1111011", "%w8b", (uint_least8_t) 123); + CHECK_PRINTF ("1111011", "%w8B", (uint_least8_t) 123); + CHECK_PRINTF ("173", "%w8o", (uint_least8_t) 123); + CHECK_PRINTF ("123", "%w8u", (uint_least8_t) 123); + CHECK_PRINTF ("7b", "%w8x", (uint_least8_t) 123); + CHECK_PRINTF ("7B", "%w8X", (uint_least8_t) 123); + CHECK_PRINTF (" 123", "%5w8d", (int_least8_t) 123); + CHECK_PRINTF (" 123", "%*w8d", 5, (int_least8_t) 123); + CHECK_PRINTF ("0x7b", "%#w8x", (uint_least8_t) 123); + CHECK_PRINTF ("00123", "%.5w8d", (int_least8_t) 123); + CHECK_PRINTF ("00123", "%.*w8d", 5, (int_least8_t) 123); + CHECK_PRINTF (" 00123", "%8.5w8d", (int_least8_t) 123); + CHECK_PRINTF (" 00123", "%*.5w8d", 8, (int_least8_t) 123); + CHECK_PRINTF (" 00123", "%8.*w8d", 5, (int_least8_t) 123); + CHECK_PRINTF (" 00123", "%*.*w8d", 8, 5, (int_least8_t) 123); + CHECK_PRINTF ("00123 ", "%-8.5w8d", (int_least8_t) 123); + CHECK_PRINTF ("00123 ", "%-*.5w8d", 8, (int_least8_t) 123); + CHECK_PRINTF ("00123 ", "%-8.*w8d", 5, (int_least8_t) 123); + CHECK_PRINTF ("00123 ", "%-*.*w8d", 8, 5, (int_least8_t) 123); + { + int_least8_t ln = -1; + CHECK_PRINTF ("12345", "%d%w8n", 12345, &ln); + TEST_COMPARE (ln, 5); + } + /* Test truncation of value in promoted type not representable in + narrower type. */ + CHECK_PRINTF ("57", "%w8d", 12345); + CHECK_PRINTF ("-57", "%w8d", -12345); + CHECK_PRINTF ("-121", "%w8d", 1234567); + CHECK_PRINTF ("121", "%w8d", -1234567); + CHECK_PRINTF ("135", "%w8u", 1234567); + /* Test positional argument handling. */ + CHECK_PRINTF ("test 10 test2 20", "%4$s %3$w8d %2$s %1$w8d", + 276, "test2", 266, "test"); +} + +static void +test_wf8 (void) +{ + CHAR buf[1024]; + _Static_assert (sizeof (int_fast8_t) == sizeof (char), + "test assumes size of int_fast8_t"); + CHECK_PRINTF ("123", "%wf8d", (int_fast8_t) 123); + CHECK_PRINTF ("-123", "%wf8d", (int_fast8_t) -123); + CHECK_PRINTF ("123", "%wf8i", (int_fast8_t) 123); + CHECK_PRINTF ("-123", "%wf8i", (int_fast8_t) -123); + CHECK_PRINTF ("1111011", "%wf8b", (uint_fast8_t) 123); + CHECK_PRINTF ("1111011", "%wf8B", (uint_fast8_t) 123); + CHECK_PRINTF ("173", "%wf8o", (uint_fast8_t) 123); + CHECK_PRINTF ("123", "%wf8u", (uint_fast8_t) 123); + CHECK_PRINTF ("7b", "%wf8x", (uint_fast8_t) 123); + CHECK_PRINTF ("7B", "%wf8X", (uint_fast8_t) 123); + CHECK_PRINTF (" 123", "%5w8d", (int_fast8_t) 123); + CHECK_PRINTF (" 123", "%*w8d", 5, (int_fast8_t) 123); + CHECK_PRINTF ("0x7b", "%#w8x", (uint_fast8_t) 123); + CHECK_PRINTF ("00123", "%.5w8d", (int_fast8_t) 123); + CHECK_PRINTF ("00123", "%.*w8d", 5, (int_fast8_t) 123); + CHECK_PRINTF (" 00123", "%8.5w8d", (int_fast8_t) 123); + CHECK_PRINTF (" 00123", "%*.5w8d", 8, (int_fast8_t) 123); + CHECK_PRINTF (" 00123", "%8.*w8d", 5, (int_fast8_t) 123); + CHECK_PRINTF (" 00123", "%*.*w8d", 8, 5, (int_fast8_t) 123); + CHECK_PRINTF ("00123 ", "%-8.5w8d", (int_fast8_t) 123); + CHECK_PRINTF ("00123 ", "%-*.5w8d", 8, (int_fast8_t) 123); + CHECK_PRINTF ("00123 ", "%-8.*w8d", 5, (int_fast8_t) 123); + CHECK_PRINTF ("00123 ", "%-*.*w8d", 8, 5, (int_fast8_t) 123); + { + int_fast8_t n = -1; + CHECK_PRINTF ("12345", "%d%wf8n", 12345, &n); + TEST_COMPARE (n, 5); + } + /* Test truncation of value in promoted type not representable in + narrower type. */ + CHECK_PRINTF ("57", "%wf8d", 12345); + CHECK_PRINTF ("-57", "%wf8d", -12345); + CHECK_PRINTF ("-121", "%wf8d", 1234567); + CHECK_PRINTF ("121", "%wf8d", -1234567); + CHECK_PRINTF ("135", "%wf8u", 1234567); + /* Test positional argument handling. */ + CHECK_PRINTF ("test 10 test2 20", "%4$s %3$wf8d %2$s %1$wf8d", + 276, "test2", 266, "test"); +} + +static void +test_w16 (void) +{ + CHAR buf[1024]; + CHECK_PRINTF ("12345", "%w16d", (int16_t) 12345); + CHECK_PRINTF ("-12345", "%w16d", (int16_t) -12345); + CHECK_PRINTF ("12345", "%w16i", (int16_t) 12345); + CHECK_PRINTF ("-12345", "%w16i", (int16_t) -12345); + CHECK_PRINTF ("11000000111001", "%w16b", (uint16_t) 12345); + CHECK_PRINTF ("11000000111001", "%w16B", (uint16_t) 12345); + CHECK_PRINTF ("30071", "%w16o", (uint16_t) 12345); + CHECK_PRINTF ("12345", "%w16u", (uint16_t) 12345); + CHECK_PRINTF ("303a", "%w16x", (uint16_t) 12346); + CHECK_PRINTF ("303A", "%w16X", (uint16_t) 12346); + CHECK_PRINTF (" 12345", "%7w16d", (int16_t) 12345); + CHECK_PRINTF (" 12345", "%*w16d", 7, (int16_t) 12345); + CHECK_PRINTF ("0x3039", "%#w16x", (uint16_t) 12345); + CHECK_PRINTF ("0012345", "%.7w16d", (int16_t) 12345); + CHECK_PRINTF ("0012345", "%.*w16d", 7, (int16_t) 12345); + CHECK_PRINTF (" 0012345", "%10.7w16d", (int16_t) 12345); + CHECK_PRINTF (" 0012345", "%*.7w16d", 10, (int16_t) 12345); + CHECK_PRINTF (" 0012345", "%10.*w16d", 7, (int16_t) 12345); + CHECK_PRINTF (" 0012345", "%*.*w16d", 10, 7, (int16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-10.7w16d", (int16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-*.7w16d", 10, (int16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-10.*w16d", 7, (int16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-*.*w16d", 10, 7, (int16_t) 12345); + { + int16_t n = -1; + CHECK_PRINTF ("12345", "%d%w16n", 12345, &n); + TEST_COMPARE (n, 5); + } + CHECK_PRINTF ("12345", "%w16d", (int_least16_t) 12345); + CHECK_PRINTF ("-12345", "%w16d", (int_least16_t) -12345); + CHECK_PRINTF ("12345", "%w16i", (int_least16_t) 12345); + CHECK_PRINTF ("-12345", "%w16i", (int_least16_t) -12345); + CHECK_PRINTF ("11000000111001", "%w16b", (uint_least16_t) 12345); + CHECK_PRINTF ("11000000111001", "%w16B", (uint_least16_t) 12345); + CHECK_PRINTF ("30071", "%w16o", (uint_least16_t) 12345); + CHECK_PRINTF ("12345", "%w16u", (uint_least16_t) 12345); + CHECK_PRINTF ("303a", "%w16x", (uint_least16_t) 12346); + CHECK_PRINTF ("303A", "%w16X", (uint_least16_t) 12346); + CHECK_PRINTF (" 12345", "%7w16d", (int_least16_t) 12345); + CHECK_PRINTF (" 12345", "%*w16d", 7, (int_least16_t) 12345); + CHECK_PRINTF ("0x3039", "%#w16x", (uint_least16_t) 12345); + CHECK_PRINTF ("0012345", "%.7w16d", (int_least16_t) 12345); + CHECK_PRINTF ("0012345", "%.*w16d", 7, (int_least16_t) 12345); + CHECK_PRINTF (" 0012345", "%10.7w16d", (int_least16_t) 12345); + CHECK_PRINTF (" 0012345", "%*.7w16d", 10, (int_least16_t) 12345); + CHECK_PRINTF (" 0012345", "%10.*w16d", 7, (int_least16_t) 12345); + CHECK_PRINTF (" 0012345", "%*.*w16d", 10, 7, (int_least16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-10.7w16d", (int_least16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-*.7w16d", 10, (int_least16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-10.*w16d", 7, (int_least16_t) 12345); + CHECK_PRINTF ("0012345 ", "%-*.*w16d", 10, 7, (int_least16_t) 12345); + { + int_least16_t ln = -1; + CHECK_PRINTF ("12345", "%d%w16n", 12345, &ln); + TEST_COMPARE (ln, 5); + } + /* Test truncation of value in promoted type not representable in + narrower type. */ + CHECK_PRINTF ("4464", "%w16d", 70000); + CHECK_PRINTF ("-4464", "%w16d", -70000); + CHECK_PRINTF ("-7616", "%w16d", 123456); + CHECK_PRINTF ("7616", "%w16d", -123456); + CHECK_PRINTF ("57920", "%w16u", 123456); + /* Test positional argument handling. */ + CHECK_PRINTF ("test 10 test2 20", "%4$s %3$w16d %2$s %1$w16d", + 65556, "test2", 65546, "test"); +} + +static void +test_wf16 (void) +{ + CHAR buf[1024]; + _Static_assert (sizeof (int_fast16_t) == sizeof (long int), + "test assumes size of int_fast16_t"); + CHECK_PRINTF ("1234567", "%wf16d", (int_fast16_t) 1234567); + CHECK_PRINTF ("-1234567", "%wf16d", (int_fast16_t) -1234567); + CHECK_PRINTF ("1234567", "%wf16i", (int_fast16_t) 1234567); + CHECK_PRINTF ("-1234567", "%wf16i", (int_fast16_t) -1234567); + CHECK_PRINTF ("100101101011010000111", "%wf16b", (uint_fast16_t) 1234567); + CHECK_PRINTF ("100101101011010000111", "%wf16B", (uint_fast16_t) 1234567); + CHECK_PRINTF ("4553207", "%wf16o", (uint_fast16_t) 1234567); + CHECK_PRINTF ("1234567", "%wf16u", (uint_fast16_t) 1234567); + CHECK_PRINTF ("12d687", "%wf16x", (uint_fast16_t) 1234567); + CHECK_PRINTF ("12D687", "%wf16X", (uint_fast16_t) 1234567); + CHECK_PRINTF (" 1234567", "%9wf16d", (int_fast16_t) 1234567); + CHECK_PRINTF (" 1234567", "%*wf16d", 9, (int_fast16_t) 1234567); + CHECK_PRINTF ("0x12d687", "%#wf16x", (uint_fast16_t) 1234567); + CHECK_PRINTF ("001234567", "%.9wf16d", (int_fast16_t) 1234567); + CHECK_PRINTF ("001234567", "%.*wf16d", 9, (int_fast16_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.9wf16d", (int_fast16_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.9wf16d", 12, (int_fast16_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.*wf16d", 9, (int_fast16_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.*wf16d", 12, 9, (int_fast16_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.9wf16d", (int_fast16_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.9wf16d", 12, (int_fast16_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.*wf16d", 9, (int_fast16_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.*wf16d", 12, 9, (int_fast16_t) 1234567); + { + int_fast16_t n = -1; + CHECK_PRINTF ("12345", "%d%wf16n", 12345, &n); + TEST_COMPARE (n, 5); + } + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456 test2 234567", "%4$s %3$wf16d %2$s %1$wf16d", + (int_fast16_t) 234567, "test2", (int_fast16_t) 123456, "test"); +#if INT_FAST16_MAX > 0x7fffffff + CHECK_PRINTF ("12345678901", "%wf16d", (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%wf16d", (int_fast16_t) -12345678901LL); + CHECK_PRINTF ("12345678901", "%wf16i", (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%wf16i", (int_fast16_t) -12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%wf16b", + (uint_fast16_t) 12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%wf16B", + (uint_fast16_t) 12345678901LL); + CHECK_PRINTF ("133767016065", "%wf16o", (uint_fast16_t) 12345678901LL); + CHECK_PRINTF ("12345678901", "%wf16u", (uint_fast16_t) 12345678901LL); + CHECK_PRINTF ("2dfdc1c35", "%wf16x", (uint_fast16_t) 12345678901LL); + CHECK_PRINTF ("2DFDC1C35", "%wf16X", (uint_fast16_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%13wf16d", (int_fast16_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%*wf16d", 13, (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("0x2dfdc1c35", "%#wf16x", (uint_fast16_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.13wf16d", (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.*wf16d", 13, (int_fast16_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.13wf16d", + (int_fast16_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.13wf16d", 16, + (int_fast16_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.*wf16d", 13, + (int_fast16_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.*wf16d", 16, 13, + (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.13wf16d", + (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.13wf16d", 16, + (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.*wf16d", 13, + (int_fast16_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.*wf16d", 16, 13, + (int_fast16_t) 12345678901LL); + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456789012 test2 234567890123", + "%4$s %3$wf16d %2$s %1$wf16d", + (int_fast16_t) 234567890123ULL, "test2", + (int_fast16_t) 123456789012ULL, "test"); +#endif +} + +static void +test_w32 (void) +{ + CHAR buf[1024]; + CHECK_PRINTF ("1234567", "%w32d", (int32_t) 1234567); + CHECK_PRINTF ("-1234567", "%w32d", (int32_t) -1234567); + CHECK_PRINTF ("1234567", "%w32i", (int32_t) 1234567); + CHECK_PRINTF ("-1234567", "%w32i", (int32_t) -1234567); + CHECK_PRINTF ("100101101011010000111", "%w32b", (uint32_t) 1234567); + CHECK_PRINTF ("100101101011010000111", "%w32B", (uint32_t) 1234567); + CHECK_PRINTF ("4553207", "%w32o", (uint32_t) 1234567); + CHECK_PRINTF ("1234567", "%w32u", (uint32_t) 1234567); + CHECK_PRINTF ("12d687", "%w32x", (uint32_t) 1234567); + CHECK_PRINTF ("12D687", "%w32X", (uint32_t) 1234567); + CHECK_PRINTF (" 1234567", "%9w32d", (int32_t) 1234567); + CHECK_PRINTF (" 1234567", "%*w32d", 9, (int32_t) 1234567); + CHECK_PRINTF ("0x12d687", "%#w32x", (uint32_t) 1234567); + CHECK_PRINTF ("001234567", "%.9w32d", (int32_t) 1234567); + CHECK_PRINTF ("001234567", "%.*w32d", 9, (int32_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.9w32d", (int32_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.9w32d", 12, (int32_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.*w32d", 9, (int32_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.*w32d", 12, 9, (int32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.9w32d", (int32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.9w32d", 12, (int32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.*w32d", 9, (int32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.*w32d", 12, 9, (int32_t) 1234567); + { + int32_t n = -1; + CHECK_PRINTF ("12345", "%d%w32n", 12345, &n); + TEST_COMPARE (n, 5); + } + CHECK_PRINTF ("1234567", "%w32d", (int_least32_t) 1234567); + CHECK_PRINTF ("-1234567", "%w32d", (int_least32_t) -1234567); + CHECK_PRINTF ("1234567", "%w32i", (int_least32_t) 1234567); + CHECK_PRINTF ("-1234567", "%w32i", (int_least32_t) -1234567); + CHECK_PRINTF ("100101101011010000111", "%w32b", (uint_least32_t) 1234567); + CHECK_PRINTF ("100101101011010000111", "%w32B", (uint_least32_t) 1234567); + CHECK_PRINTF ("4553207", "%w32o", (uint_least32_t) 1234567); + CHECK_PRINTF ("1234567", "%w32u", (uint_least32_t) 1234567); + CHECK_PRINTF ("12d687", "%w32x", (uint_least32_t) 1234567); + CHECK_PRINTF ("12D687", "%w32X", (uint_least32_t) 1234567); + CHECK_PRINTF (" 1234567", "%9w32d", (int_least32_t) 1234567); + CHECK_PRINTF (" 1234567", "%*w32d", 9, (int_least32_t) 1234567); + CHECK_PRINTF ("0x12d687", "%#w32x", (uint_least32_t) 1234567); + CHECK_PRINTF ("001234567", "%.9w32d", (int_least32_t) 1234567); + CHECK_PRINTF ("001234567", "%.*w32d", 9, (int_least32_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.9w32d", (int_least32_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.9w32d", 12, (int_least32_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.*w32d", 9, (int_least32_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.*w32d", 12, 9, (int_least32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.9w32d", (int_least32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.9w32d", 12, (int_least32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.*w32d", 9, (int_least32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.*w32d", 12, 9, (int_least32_t) 1234567); + { + int_least32_t ln = -1; + CHECK_PRINTF ("12345", "%d%w32n", 12345, &ln); + TEST_COMPARE (ln, 5); + } + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456 test2 234567", "%4$s %3$w32d %2$s %1$w32d", + INT32_C (234567), "test2", INT32_C (123456), "test"); +} + +static void +test_wf32 (void) +{ + CHAR buf[1024]; + _Static_assert (sizeof (int_fast32_t) == sizeof (long int), + "test assumes size of int_fast32_t"); + CHECK_PRINTF ("1234567", "%wf32d", (int_fast32_t) 1234567); + CHECK_PRINTF ("-1234567", "%wf32d", (int_fast32_t) -1234567); + CHECK_PRINTF ("1234567", "%wf32i", (int_fast32_t) 1234567); + CHECK_PRINTF ("-1234567", "%wf32i", (int_fast32_t) -1234567); + CHECK_PRINTF ("100101101011010000111", "%wf32b", (uint_fast32_t) 1234567); + CHECK_PRINTF ("100101101011010000111", "%wf32B", (uint_fast32_t) 1234567); + CHECK_PRINTF ("4553207", "%wf32o", (uint_fast32_t) 1234567); + CHECK_PRINTF ("1234567", "%wf32u", (uint_fast32_t) 1234567); + CHECK_PRINTF ("12d687", "%wf32x", (uint_fast32_t) 1234567); + CHECK_PRINTF ("12D687", "%wf32X", (uint_fast32_t) 1234567); + CHECK_PRINTF (" 1234567", "%9wf32d", (int_fast32_t) 1234567); + CHECK_PRINTF (" 1234567", "%*wf32d", 9, (int_fast32_t) 1234567); + CHECK_PRINTF ("0x12d687", "%#wf32x", (uint_fast32_t) 1234567); + CHECK_PRINTF ("001234567", "%.9wf32d", (int_fast32_t) 1234567); + CHECK_PRINTF ("001234567", "%.*wf32d", 9, (int_fast32_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.9wf32d", (int_fast32_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.9wf32d", 12, (int_fast32_t) 1234567); + CHECK_PRINTF (" 001234567", "%12.*wf32d", 9, (int_fast32_t) 1234567); + CHECK_PRINTF (" 001234567", "%*.*wf32d", 12, 9, (int_fast32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.9wf32d", (int_fast32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.9wf32d", 12, (int_fast32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-12.*wf32d", 9, (int_fast32_t) 1234567); + CHECK_PRINTF ("001234567 ", "%-*.*wf32d", 12, 9, (int_fast32_t) 1234567); + { + int_fast32_t n = -1; + CHECK_PRINTF ("12345", "%d%wf32n", 12345, &n); + TEST_COMPARE (n, 5); + } + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456 test2 234567", "%4$s %3$wf32d %2$s %1$wf32d", + (int_fast32_t) 234567, "test2", (int_fast32_t) 123456, "test"); +#if INT_FAST32_MAX > 0x7fffffff + CHECK_PRINTF ("12345678901", "%wf32d", (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%wf32d", (int_fast32_t) -12345678901LL); + CHECK_PRINTF ("12345678901", "%wf32i", (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%wf32i", (int_fast32_t) -12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%wf32b", + (uint_fast32_t) 12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%wf32B", + (uint_fast32_t) 12345678901LL); + CHECK_PRINTF ("133767016065", "%wf32o", (uint_fast32_t) 12345678901LL); + CHECK_PRINTF ("12345678901", "%wf32u", (uint_fast32_t) 12345678901LL); + CHECK_PRINTF ("2dfdc1c35", "%wf32x", (uint_fast32_t) 12345678901LL); + CHECK_PRINTF ("2DFDC1C35", "%wf32X", (uint_fast32_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%13wf32d", (int_fast32_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%*wf32d", 13, (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("0x2dfdc1c35", "%#wf32x", (uint_fast32_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.13wf32d", (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.*wf32d", 13, (int_fast32_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.13wf32d", + (int_fast32_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.13wf32d", 16, + (int_fast32_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.*wf32d", 13, + (int_fast32_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.*wf32d", 16, 13, + (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.13wf32d", + (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.13wf32d", 16, + (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.*wf32d", 13, + (int_fast32_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.*wf32d", 16, 13, + (int_fast32_t) 12345678901LL); + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456789012 test2 234567890123", + "%4$s %3$wf32d %2$s %1$wf32d", + (int_fast32_t) 234567890123ULL, "test2", + (int_fast32_t) 123456789012ULL, "test"); +#endif +} + +static void +test_w64 (void) +{ + CHAR buf[1024]; + CHECK_PRINTF ("12345678901", "%w64d", (int64_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%w64d", (int64_t) -12345678901LL); + CHECK_PRINTF ("12345678901", "%w64i", (int64_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%w64i", (int64_t) -12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%w64b", + (uint64_t) 12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%w64B", + (uint64_t) 12345678901LL); + CHECK_PRINTF ("133767016065", "%w64o", (uint64_t) 12345678901LL); + CHECK_PRINTF ("12345678901", "%w64u", (uint64_t) 12345678901LL); + CHECK_PRINTF ("2dfdc1c35", "%w64x", (uint64_t) 12345678901LL); + CHECK_PRINTF ("2DFDC1C35", "%w64X", (uint64_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%13w64d", (int64_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%*w64d", 13, (int64_t) 12345678901LL); + CHECK_PRINTF ("0x2dfdc1c35", "%#w64x", (uint64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.13w64d", (int64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.*w64d", 13, (int64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.13w64d", (int64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.13w64d", 16, (int64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.*w64d", 13, (int64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.*w64d", 16, 13, + (int64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.13w64d", (int64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.13w64d", 16, (int64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.*w64d", 13, (int64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.*w64d", 16, 13, + (int64_t) 12345678901LL); + { + int64_t n = -1; + CHECK_PRINTF ("12345", "%d%w64n", 12345, &n); + TEST_COMPARE (n, 5); + } + CHECK_PRINTF ("12345678901", "%w64d", (int_least64_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%w64d", (int_least64_t) -12345678901LL); + CHECK_PRINTF ("12345678901", "%w64i", (int_least64_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%w64i", (int_least64_t) -12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%w64b", + (uint_least64_t) 12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%w64B", + (uint_least64_t) 12345678901LL); + CHECK_PRINTF ("133767016065", "%w64o", (uint_least64_t) 12345678901LL); + CHECK_PRINTF ("12345678901", "%w64u", (uint_least64_t) 12345678901LL); + CHECK_PRINTF ("2dfdc1c35", "%w64x", (uint_least64_t) 12345678901LL); + CHECK_PRINTF ("2DFDC1C35", "%w64X", (uint_least64_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%13w64d", (int_least64_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%*w64d", 13, (int_least64_t) 12345678901LL); + CHECK_PRINTF ("0x2dfdc1c35", "%#w64x", (uint_least64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.13w64d", (int_least64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.*w64d", 13, (int_least64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.13w64d", + (int_least64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.13w64d", 16, + (int_least64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.*w64d", 13, + (int_least64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.*w64d", 16, 13, + (int_least64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.13w64d", + (int_least64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.13w64d", 16, + (int_least64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.*w64d", 13, + (int_least64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.*w64d", 16, 13, + (int_least64_t) 12345678901LL); + { + int_least64_t ln = -1; + CHECK_PRINTF ("12345", "%d%w64n", 12345, &ln); + TEST_COMPARE (ln, 5); + } + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456789012 test2 234567890123", + "%4$s %3$w64d %2$s %1$w64d", + INT64_C (234567890123), "test2", + INT64_C (123456789012), "test"); +} + +static void +test_wf64 (void) +{ + CHAR buf[1024]; + _Static_assert (sizeof (int_fast64_t) == sizeof (long long int), + "test assumes size of int_fast64_t"); + CHECK_PRINTF ("12345678901", "%wf64d", (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%wf64d", (int_fast64_t) -12345678901LL); + CHECK_PRINTF ("12345678901", "%wf64i", (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("-12345678901", "%wf64i", (int_fast64_t) -12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%wf64b", + (uint_fast64_t) 12345678901LL); + CHECK_PRINTF ("1011011111110111000001110000110101", "%wf64B", + (uint_fast64_t) 12345678901LL); + CHECK_PRINTF ("133767016065", "%wf64o", (uint_fast64_t) 12345678901LL); + CHECK_PRINTF ("12345678901", "%wf64u", (uint_fast64_t) 12345678901LL); + CHECK_PRINTF ("2dfdc1c35", "%wf64x", (uint_fast64_t) 12345678901LL); + CHECK_PRINTF ("2DFDC1C35", "%wf64X", (uint_fast64_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%13wf64d", (int_fast64_t) 12345678901LL); + CHECK_PRINTF (" 12345678901", "%*wf64d", 13, (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("0x2dfdc1c35", "%#wf64x", (uint_fast64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.13wf64d", (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901", "%.*wf64d", 13, (int_fast64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.13wf64d", + (int_fast64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.13wf64d", 16, + (int_fast64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%16.*wf64d", 13, + (int_fast64_t) 12345678901LL); + CHECK_PRINTF (" 0012345678901", "%*.*wf64d", 16, 13, + (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.13wf64d", + (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.13wf64d", 16, + (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-16.*wf64d", 13, + (int_fast64_t) 12345678901LL); + CHECK_PRINTF ("0012345678901 ", "%-*.*wf64d", 16, 13, + (int_fast64_t) 12345678901LL); + { + int_fast64_t n = -1; + CHECK_PRINTF ("12345", "%d%wf64n", 12345, &n); + TEST_COMPARE (n, 5); + } + /* Test positional argument handling. */ + CHECK_PRINTF ("test 123456789012 test2 234567890123", + "%4$s %3$wf64d %2$s %1$wf64d", + (int_fast64_t) 234567890123ULL, "test2", + (int_fast64_t) 123456789012ULL, "test"); +} + +static int +do_test (void) +{ + test_w8 (); + test_wf8 (); + test_w16 (); + test_wf16 (); + test_w32 (); + test_wf32 (); + test_w64 (); + test_wf64 (); + /* Bad N in %wN and %wfN are required to produce an error return + from printf functions (and can also be seen to be invalid at + compile time). */ + DIAG_PUSH_NEEDS_COMMENT; + DIAG_IGNORE_NEEDS_COMMENT (13, "-Wformat"); + DIAG_IGNORE_NEEDS_COMMENT (13, "-Wformat-extra-args"); + CHAR buf[1024]; + CHECK_PRINTF_ERR ("%w1d", 123); + CHECK_PRINTF_ERR ("%w123d", 123); + CHECK_PRINTF_ERR ("%w99999999999999999999d", 123); + CHECK_PRINTF_ERR ("%wf1d", 123); + CHECK_PRINTF_ERR ("%wf123d", 123); + CHECK_PRINTF_ERR ("%wf99999999999999999999d", 123); + CHECK_PRINTF_ERR ("%1$w1d", 123); + CHECK_PRINTF_ERR ("%1$w123d", 123); + CHECK_PRINTF_ERR ("%1$w99999999999999999999d", 123); + CHECK_PRINTF_ERR ("%1$wf1d", 123); + CHECK_PRINTF_ERR ("%1$wf123d", 123); + CHECK_PRINTF_ERR ("%1$wf99999999999999999999d", 123); + DIAG_POP_NEEDS_COMMENT; + return 0; +} + +DIAG_POP_NEEDS_COMMENT; + +#include <support/test-driver.c> |