@@ -24,7 +24,16 @@
static int page_size;
static int errcount, numcopies;
-static int fd_in, fd_out;
+static int fd_in, fd_out, cross_sup;
+
+static struct tcase {
+ char *path;
+ int flags;
+ char *message;
+} tcases[] = {
+ {FILE_DEST_PATH, 0, "non cross-device"},
+ {FILE_MNTED_PATH, 1, "cross-device"},
+};
static int check_file_content(const char *fname1, const char *fname2,
loff_t *off1, loff_t *off2, size_t len)
@@ -90,7 +99,7 @@ static int check_file_offset(const char *m, int fd, loff_t len,
return ret;
}
-static void test_one(size_t len, loff_t *off_in, loff_t *off_out)
+static void test_one(size_t len, loff_t *off_in, loff_t *off_out, char *path)
{
int ret;
size_t to_copy = len;
@@ -131,7 +140,7 @@ static void test_one(size_t len, loff_t *off_in, loff_t *off_out)
to_copy -= TST_RET;
} while (to_copy > 0);
- ret = check_file_content(FILE_SRC_PATH, FILE_DEST_PATH,
+ ret = check_file_content(FILE_SRC_PATH, path,
off_in, off_out, len);
if (ret) {
tst_res(TFAIL, "file contents do not match");
@@ -149,10 +158,10 @@ static void test_one(size_t len, loff_t *off_in, loff_t *off_out)
}
}
-static void open_files(void)
+static void open_files(char *path)
{
fd_in = SAFE_OPEN(FILE_SRC_PATH, O_RDONLY);
- fd_out = SAFE_OPEN(FILE_DEST_PATH, O_CREAT | O_WRONLY | O_TRUNC, 0644);
+ fd_out = SAFE_OPEN(path, O_CREAT | O_WRONLY | O_TRUNC, 0644);
}
static void close_files(void)
@@ -163,9 +172,16 @@ static void close_files(void)
SAFE_CLOSE(fd_in);
}
-static void copy_file_range_verify(void)
+static void copy_file_range_verify(unsigned int n)
{
int i, j, k;
+ struct tcase *tc = &tcases[n];
+
+ if (tc->flags && !cross_sup) {
+ tst_res(TCONF,
+ "copy_file_range doesn't support cross-device, skip it");
+ return;
+ }
errcount = numcopies = 0;
size_t len_arr[] = {11, page_size-1, page_size, page_size+1};
@@ -182,33 +198,41 @@ static void copy_file_range_verify(void)
for (i = 0; i < (int)ARRAY_SIZE(len_arr); i++)
for (j = 0; j < num_offsets; j++)
for (k = 0; k < num_offsets; k++) {
- open_files();
- test_one(len_arr[i], off_arr[j], off_arr[k]);
+ open_files(tc->path);
+ test_one(len_arr[i], off_arr[j], off_arr[k], tc->path);
close_files();
numcopies++;
}
if (errcount == 0)
tst_res(TPASS,
- "copy_file_range completed all %d copy jobs successfully!",
- numcopies);
+ "%s copy_file_range completed all %d copy jobs successfully!",
+ tc->message, numcopies);
else
- tst_res(TFAIL, "copy_file_range failed %d of %d copy jobs.",
- errcount, numcopies);
+ tst_res(TFAIL, "%s copy_file_range failed %d of %d copy jobs.",
+ tc->message, errcount, numcopies);
}
static void setup(void)
{
- int i, fd;
+ int i, fd, fd_test;
syscall_info();
page_size = getpagesize();
-
+ cross_sup = 1;
fd = SAFE_OPEN(FILE_SRC_PATH, O_RDWR | O_CREAT, 0664);
/* Writing page_size * 4 of data into test file */
for (i = 0; i < (int)(page_size * 4); i++)
SAFE_WRITE(1, fd, CONTENT, CONTSIZE);
+
+ fd_test = SAFE_OPEN(FILE_MNTED_PATH, O_RDWR | O_CREAT, 0664);
+ TEST(sys_copy_file_range(fd, 0, fd_test, 0, CONTSIZE, 0));
+ if (TST_ERR == EXDEV)
+ cross_sup = 0;
+
+ SAFE_CLOSE(fd_test);
+ remove(FILE_MNTED_PATH);
SAFE_CLOSE(fd);
}
@@ -220,7 +244,11 @@ static void cleanup(void)
static struct tst_test test = {
.setup = setup,
.cleanup = cleanup,
+ .tcnt = ARRAY_SIZE(tcases),
.needs_tmpdir = 1,
- .test_all = copy_file_range_verify,
+ .mount_device = 1,
+ .mntpoint = MNTPOINT,
+ .all_filesystems = 1,
+ .test = copy_file_range_verify,
.test_variants = TEST_VARIANTS,
};