* be careful in how we select the different operations. The active operations
* are mapped to numbers as follows:
*
- * lite !lite
- * READ: 0 0
- * WRITE: 1 1
- * MAPREAD: 2 2
- * MAPWRITE: 3 3
- * TRUNCATE: - 4
- * FALLOCATE: - 5
- * PUNCH HOLE: - 6
- * ZERO RANGE: - 7
+ * lite !lite integrity
+ * READ: 0 0 0
+ * WRITE: 1 1 1
+ * MAPREAD: 2 2 2
+ * MAPWRITE: 3 3 3
+ * TRUNCATE: - 4 4
+ * FALLOCATE: - 5 5
+ * PUNCH HOLE: - 6 6
+ * ZERO RANGE: - 7 7
+ * COLLAPSE RANGE: - 8 8
+ * FSYNC: - - 9
*
* When mapped read/writes are disabled, they are simply converted to normal
* reads and writes. When fallocate/fpunch calls are disabled, they are
#define OP_INSERT_RANGE 9
#define OP_MAX_FULL 10
+/* integrity operations */
+#define OP_FSYNC 10
+#define OP_MAX_INTEGRITY 11
+
#undef PAGE_SIZE
#define PAGE_SIZE getpagesize()
#undef PAGE_MASK
char *good_buf; /* a pointer to the correct data */
char *temp_buf; /* a pointer to the current data */
char *fname; /* name of our test file */
+char *bname; /* basename of our test file */
+char *logdev; /* -i flag */
+char dname[1024]; /* -P flag */
+int dirpath = 0; /* -P flag */
int fd; /* fd for our test file */
blksize_t block_size = 0;
int collapse_range_calls = 1; /* -C flag disables */
int insert_range_calls = 1; /* -I flag disables */
int mapped_reads = 1; /* -R flag disables it */
+int integrity = 0; /* -i flag */
int fsxgoodfd = 0;
int o_direct; /* -Z */
int aio = 0;
+int mark_nr = 0;
int page_size;
int page_mask;
[OP_ZERO_RANGE] = "zero_range",
[OP_COLLAPSE_RANGE] = "collapse_range",
[OP_INSERT_RANGE] = "insert_range",
+ [OP_FSYNC] = "fsync",
};
static const char *op_name(int operation)
if (overlap)
prt("\t******IIII");
break;
+ case OP_FSYNC:
+ prt("FSYNC");
+ break;
default:
prt("BOGUS LOG ENTRY (operation code = %d)!",
lp->operation);
#define short_at(cp) ((unsigned short)((*((unsigned char *)(cp)) << 8) | \
*(((unsigned char *)(cp)) + 1)))
+void
+mark_log(void)
+{
+ char command[256];
+ int ret;
+
+ snprintf(command, 256, "dmsetup message %s 0 mark %s.mark%d", logdev,
+ bname, mark_nr);
+ ret = system(command);
+ if (ret) {
+ prterr("dmsetup mark failed");
+ exit(211);
+ }
+}
+
+void
+dump_fsync_buffer(void)
+{
+ char fname_buffer[1024];
+ int good_fd;
+
+ if (!good_buf)
+ return;
+
+ snprintf(fname_buffer, 1024, "%s%s.mark%d", dname,
+ bname, mark_nr);
+ good_fd = open(fname_buffer, O_WRONLY|O_CREAT|O_TRUNC, 0666);
+ if (good_fd < 0) {
+ prterr(fname_buffer);
+ exit(212);
+ }
+
+ save_buffer(good_buf, file_size, good_fd);
+ close(good_fd);
+ prt("Dumped fsync buffer to %s\n", fname_buffer + dirpath);
+}
+
void
check_buffers(unsigned offset, unsigned size)
{
}
}
+void
+dofsync(void)
+{
+ int ret;
+
+ if (testcalls <= simulatedopcount)
+ return;
+ if (debug)
+ prt("%lu fsync\n", testcalls);
+ log4(OP_FSYNC, 0, 0, 0);
+ ret = fsync(fd);
+ if (ret < 0) {
+ prterr("dofsync");
+ report_failure(210);
+ }
+ mark_log();
+ dump_fsync_buffer();
+ mark_nr++;
+}
#define TRIM_OFF(off, size) \
do { \
/* calculate appropriate op to run */
if (lite)
op = rv % OP_MAX_LITE;
- else
+ else if (!integrity)
op = rv % OP_MAX_FULL;
+ else
+ op = rv % OP_MAX_INTEGRITY;
switch(op) {
case OP_TRUNCATE:
do_insert_range(offset, size);
break;
+ case OP_FSYNC:
+ dofsync();
+ break;
default:
prterr("test: unknown operation");
report_failure(42);
usage(void)
{
fprintf(stdout, "usage: %s",
- "fsx [-dnqxAFLOWZ] [-b opnum] [-c Prob] [-l flen] [-m start:end] [-o oplen] [-p progressinterval] [-r readbdy] [-s style] [-t truncbdy] [-w writebdy] [-D startingop] [-N numops] [-P dirpath] [-S seed] fname\n\
+ "fsx [-dnqxAFLOWZ] [-b opnum] [-c Prob] [-i logdev] [-l flen] [-m start:end] [-o oplen] [-p progressinterval] [-r readbdy] [-s style] [-t truncbdy] [-w writebdy] [-D startingop] [-N numops] [-P dirpath] [-S seed] fname\n\
-b opnum: beginning operation number (default 1)\n\
-c P: 1 in P chance of file close+open at each op (default infinity)\n\
-d: debug output for all operations\n\
-f flush and invalidate cache after I/O\n\
+ -i logdev: do integrity testing, logdev is the dm log writes device\n\
-l flen: the upper bound on file size (default 262144)\n\
-m startop:endop: monitor (print debug output) specified byte range (default 0:infinity)\n\
-n: no verifications of file size\n\
main(int argc, char **argv)
{
int i, style, ch;
- char *endp;
+ char *endp, *tmp;
char goodfile[1024];
char logfile[1024];
- int dirpath = 0;
struct stat statbuf;
goodfile[0] = 0;
logfile[0] = 0;
+ dname[0] = 0;
page_size = getpagesize();
page_mask = page_size - 1;
setvbuf(stdout, (char *)0, _IOLBF, 0); /* line buffered stdout */
while ((ch = getopt_long(argc, argv,
- "b:c:dfl:m:no:p:qr:s:t:w:xyAD:FKHzCILN:OP:RS:WZ",
+ "b:c:dfi:l:m:no:p:qr:s:t:w:xyAD:FKHzCILN:OP:RS:WZ",
longopts, NULL)) != EOF)
switch (ch) {
case 'b':
case 'f':
flush = 1;
break;
+ case 'i':
+ integrity = 1;
+ logdev = strdup(optarg);
+ if (!logdev) {
+ prterr("strdup");
+ exit(101);
+ }
+ break;
case 'l':
maxfilelen = getnum(optarg, &endp);
if (maxfilelen <= 0)
randomoplen = 0;
break;
case 'P':
- strncpy(goodfile, optarg, sizeof(goodfile));
- strcat(goodfile, "/");
- strncpy(logfile, optarg, sizeof(logfile));
- strcat(logfile, "/");
- strncpy(opsfile, optarg, sizeof(logfile));
- strcat(opsfile, "/");
- dirpath = 1;
+ strncpy(dname, optarg, sizeof(dname));
+ strcat(dname, "/");
+ dirpath = strlen(dname);
+
+ strncpy(goodfile, dname, sizeof(goodfile));
+ strncpy(logfile, dname, sizeof(logfile));
+ strncpy(opsfile, dname, sizeof(logfile));
break;
case 'R':
mapped_reads = 0;
argv += optind;
if (argc != 1)
usage();
+
+ if (integrity && !dirpath) {
+ fprintf(stderr, "option -i <logdev> requires -P <dirpath>\n");
+ usage();
+ }
+
fname = argv[0];
+ tmp = strdup(fname);
+ if (!tmp) {
+ prterr("strdup");
+ exit(101);
+ }
+ bname = basename(tmp);
signal(SIGHUP, cleanup);
signal(SIGINT, cleanup);
}
}
#endif
- strncat(goodfile, dirpath ? basename(fname) : fname, 256);
+ strncat(goodfile, dirpath ? bname : fname, 256);
strcat (goodfile, ".fsxgood");
fsxgoodfd = open(goodfile, O_RDWR|O_CREAT|O_TRUNC, 0666);
if (fsxgoodfd < 0) {
prterr(goodfile);
exit(92);
}
- strncat(logfile, dirpath ? basename(fname) : fname, 256);
+ strncat(logfile, dirpath ? bname : fname, 256);
strcat (logfile, ".fsxlog");
fsxlogf = fopen(logfile, "w");
if (fsxlogf == NULL) {
prterr(logfile);
exit(93);
}
- strncat(opsfile, dirpath ? basename(fname) : fname, 256);
+ strncat(opsfile, dirpath ? bname : fname, 256);
strcat(opsfile, ".fsxops");
unlink(opsfile);
if (!test())
break;
+ free(tmp);
if (close(fd)) {
prterr("close");
report_failure(99);
projects / xfstests-dev.git / commitdiff