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Better mount test, still not reproducing failure very well

This commit is contained in:
Lorenz Meier 2014-01-07 08:37:34 +01:00
parent f35e6efbca
commit 138b2890c4
1 changed files with 19 additions and 12 deletions
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25
src/systemcmds/tests/test_mount.c
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@ -54,14 +54,14 @@
#include "tests.h" #include "tests.h"
const int fsync_tries = 50; const int fsync_tries = 1;
const int abort_tries = 200; const int abort_tries = 10;
int int
test_mount(int argc, char *argv[]) test_mount(int argc, char *argv[])
{ {
const unsigned iterations = 10; const unsigned iterations = 2000;
const unsigned alignments = 4; const unsigned alignments = 10;
const char* cmd_filename = "/fs/microsd/mount_test_cmds.txt"; const char* cmd_filename = "/fs/microsd/mount_test_cmds.txt";
@ -173,13 +173,13 @@ test_mount(int argc, char *argv[])
for (unsigned c = 0; c < (sizeof(chunk_sizes) / sizeof(chunk_sizes[0])); c++) { for (unsigned c = 0; c < (sizeof(chunk_sizes) / sizeof(chunk_sizes[0])); c++) {
printf("\n\n====== FILE TEST: %u bytes chunks (%s) ======\n", chunk_sizes[c], (it_left_fsync > 0) ? "FSYNC" : "NO FSYNC"); printf("\n\n====== FILE TEST: %u bytes chunks (%s) ======\n", chunk_sizes[c], (it_left_fsync > 0) ? "FSYNC" : "NO FSYNC");
printf("unpower the system immediately (within 0.5s) when the hash (#) sign appears\n");
fsync(stdout); fsync(stdout);
fsync(stderr); fsync(stderr);
usleep(50000); usleep(50000);
for (unsigned a = 0; a < alignments; a++) { for (unsigned a = 0; a < alignments; a++) {
// warnx("----- alignment test: %u bytes -----", a);
printf("."); printf(".");
uint8_t write_buf[chunk_sizes[c] + alignments] __attribute__((aligned(64))); uint8_t write_buf[chunk_sizes[c] + alignments] __attribute__((aligned(64)));
@ -204,7 +204,7 @@ test_mount(int argc, char *argv[])
warn("WRITE ERROR!"); warn("WRITE ERROR!");
if ((0x3 & (uintptr_t)(write_buf + a))) if ((0x3 & (uintptr_t)(write_buf + a)))
errx(1, "memory is unaligned, align shift: %d", a); warnx("memory is unaligned, align shift: %d", a);
return 1; return 1;
@ -213,14 +213,21 @@ test_mount(int argc, char *argv[])
if (it_left_fsync > 0) { if (it_left_fsync > 0) {
fsync(fd); fsync(fd);
} else { } else {
if (it_left_abort % 5 == 0) { printf("#");
systemreset(false);
} else {
fsync(stdout); fsync(stdout);
fsync(stderr); fsync(stderr);
} }
} }
if (it_left_fsync > 0) {
printf("#");
} }
printf("\n");
fsync(stdout);
fsync(stderr);
usleep(1000000);
end = hrt_absolute_time(); end = hrt_absolute_time();
close(fd); close(fd);