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5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/* Tests for <support/blob_repeat.h>
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Copyright (C) 2018-2019 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 <support/blob_repeat.h>
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#include <support/check.h>
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static int
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do_test (void)
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{
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struct support_blob_repeat repeat
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= support_blob_repeat_allocate ("5", 1, 5);
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TEST_COMPARE_BLOB (repeat.start, repeat.size, "55555", 5);
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support_blob_repeat_free (&repeat);
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repeat = support_blob_repeat_allocate ("ABC", 3, 3);
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TEST_COMPARE_BLOB (repeat.start, repeat.size, "ABCABCABC", 9);
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support_blob_repeat_free (&repeat);
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repeat = support_blob_repeat_allocate ("abc", 4, 3);
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TEST_COMPARE_BLOB (repeat.start, repeat.size, "abc\0abc\0abc", 12);
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support_blob_repeat_free (&repeat);
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size_t gigabyte = 1U << 30;
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repeat = support_blob_repeat_allocate ("X", 1, gigabyte + 1);
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if (repeat.start == NULL)
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puts ("warning: not enough memory for 1 GiB mapping");
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else
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{
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TEST_COMPARE (repeat.size, gigabyte + 1);
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{
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unsigned char *p = repeat.start;
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for (size_t i = 0; i < gigabyte + 1; ++i)
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if (p[i] != 'X')
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FAIL_EXIT1 ("invalid byte 0x%02x at %zu", p[i], i);
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/* Check that there is no sharing across the mapping. */
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p[0] = 'Y';
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p[1U << 24] = 'Z';
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for (size_t i = 0; i < gigabyte + 1; ++i)
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if (i == 0)
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TEST_COMPARE (p[i], 'Y');
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else if (i == 1U << 24)
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TEST_COMPARE (p[i], 'Z');
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else if (p[i] != 'X')
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FAIL_EXIT1 ("invalid byte 0x%02x at %zu", p[i], i);
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}
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}
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support_blob_repeat_free (&repeat);
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repeat = support_blob_repeat_allocate ("012345678", 9, 10 * 1000 * 1000);
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if (repeat.start == NULL)
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puts ("warning: not enough memory for large mapping");
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else
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{
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unsigned char *p = repeat.start;
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for (int i = 0; i < 10 * 1000 * 1000; ++i)
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for (int j = 0; j <= 8; ++j)
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if (p[i * 9 + j] != '0' + j)
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{
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printf ("error: element %d index %d\n", i, j);
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TEST_COMPARE (p[i * 9 + j], '0' + j);
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}
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}
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support_blob_repeat_free (&repeat);
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return 0;
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}
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#include <support/test-driver.c>
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