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fstest: Force the minimum filename to 4 to avoid collisions

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This commit is contained in:
Alan Carvalho de Assis 2021-03-25 14:52:37 -03:00 committed by Xiang Xiao
parent abd444f9ce
commit f3828ccbca
1 changed files with 6 additions and 2 deletions

8
testing/fstest/fstest_main.c

@ -39,6 +39,7 @@
#include <errno.h>
#include <crc32.h>
#include <debug.h>
#include <assert.h>
/****************************************************************************
* Pre-processor Definitions
@ -200,8 +201,11 @@ static inline void fstest_randname(FAR struct fstest_filedesc_s *file)
int i;
dirlen = strlen(g_mountdir);
maxname = CONFIG_TESTING_FSTEST_MAXNAME - dirlen;
namelen = (rand() % maxname) + 1;
/* Force the max filename lengh and also the min name len = 4 */
maxname = CONFIG_TESTING_FSTEST_MAXNAME - dirlen - 3;
namelen = (rand() % maxname) + 4;
alloclen = namelen + dirlen;
file->name = (FAR char *)malloc(alloclen + 1);