diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-10-21 03:00:49 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-10-21 03:00:49 -0400 |
commit | 623f13d8198b83df890f014b1d27255f4d78f35b (patch) | |
tree | a38236004dfb3abd99952585638e6141513eaa8c /src/grp-journal/libjournal-core/test-mmap-cache.c | |
parent | be6cdcb499515a8dc200440f9c0f95d16edbaa2d (diff) |
wip
Diffstat (limited to 'src/grp-journal/libjournal-core/test-mmap-cache.c')
-rw-r--r-- | src/grp-journal/libjournal-core/test-mmap-cache.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/grp-journal/libjournal-core/test-mmap-cache.c b/src/grp-journal/libjournal-core/test-mmap-cache.c deleted file mode 100644 index 3eb5444480..0000000000 --- a/src/grp-journal/libjournal-core/test-mmap-cache.c +++ /dev/null @@ -1,79 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2012 Lennart Poettering - - systemd 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. - - systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <fcntl.h> -#include <stdlib.h> -#include <sys/mman.h> -#include <unistd.h> - -#include "basic/fd-util.h" -#include "basic/fileio.h" -#include "basic/macro.h" -#include "basic/util.h" -#include "sd-journal/mmap-cache.h" - -int main(int argc, char *argv[]) { - int x, y, z, r; - char px[] = "/tmp/testmmapXXXXXXX", py[] = "/tmp/testmmapYXXXXXX", pz[] = "/tmp/testmmapZXXXXXX"; - MMapCache *m; - void *p, *q; - - assert_se(m = mmap_cache_new()); - - x = mkostemp_safe(px, O_RDWR|O_CLOEXEC); - assert_se(x >= 0); - unlink(px); - - y = mkostemp_safe(py, O_RDWR|O_CLOEXEC); - assert_se(y >= 0); - unlink(py); - - z = mkostemp_safe(pz, O_RDWR|O_CLOEXEC); - assert_se(z >= 0); - unlink(pz); - - r = mmap_cache_get(m, x, PROT_READ, 0, false, 1, 2, NULL, &p); - assert_se(r >= 0); - - r = mmap_cache_get(m, x, PROT_READ, 0, false, 2, 2, NULL, &q); - assert_se(r >= 0); - - assert_se((uint8_t*) p + 1 == (uint8_t*) q); - - r = mmap_cache_get(m, x, PROT_READ, 1, false, 3, 2, NULL, &q); - assert_se(r >= 0); - - assert_se((uint8_t*) p + 2 == (uint8_t*) q); - - r = mmap_cache_get(m, x, PROT_READ, 0, false, 16ULL*1024ULL*1024ULL, 2, NULL, &p); - assert_se(r >= 0); - - r = mmap_cache_get(m, x, PROT_READ, 1, false, 16ULL*1024ULL*1024ULL+1, 2, NULL, &q); - assert_se(r >= 0); - - assert_se((uint8_t*) p + 1 == (uint8_t*) q); - - mmap_cache_unref(m); - - safe_close(x); - safe_close(y); - safe_close(z); - - return 0; -} |