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b350a60b6e
Wire asprintf into test infrastructure for formatted printf output specifiers. Owing to mtrace logging of lots of memory allocation calls these tests take a considerable amount of time to complete, except for the character conversion, taking from 00m20s for 'tst-printf-format-as-s --direct s', through 01m10s and 03m53s for 'tst-printf-format-as-char --direct i' and 'tst-printf-format-as-double --direct f' respectively, to 19m24s for 'tst-printf-format-as-ldouble --direct f', all in standalone execution from NFS on a RISC-V FU740@1.2GHz system and with output redirected over 100Mbps network via SSH. It is with the skeleton's stub implementation of dladdr(3); execution times with regular dladdr(3) are up to over twice longer. Set timeouts for the tests accordingly then, with a global default for all the asprintf tests, and then individual higher settings for double and long double tests each. Reviewed-by: DJ Delorie <dj@redhat.com>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* Test feature wrapper for formatted 'asprintf' output.
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Copyright (C) 2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdlib.h>
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#define printf_under_test(...) \
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({ \
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__label__ out; \
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int result; \
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char *str; \
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\
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result = asprintf (&str, __VA_ARGS__); \
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if (result < 0) \
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{ \
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perror ("asprintf"); \
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goto out; \
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} \
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if (fwrite (str, sizeof (*str), result, stdout) != result) \
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{ \
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perror ("fwrite"); \
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result = -1; \
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} \
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free (str); \
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out: \
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result; \
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})
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#ifndef TIMEOUT
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# define TIMEOUT (DEFAULT_TIMEOUT * 12)
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#endif
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