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isobusfs: selftest: fix oversize request 

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
pull/615/head
Oleksij Rempel 2026-01-04 18:42:14 +01:00
parent 03cf00cbf3
commit 4feccd5889
1 changed files with 27 additions and 17 deletions
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38
isobusfs/isobusfs_cli_selftests.c
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@ -603,23 +603,24 @@ struct isobusfs_cli_test_rf_path {
uint8_t flags;
uint32_t offset;
uint32_t read_size;
uint32_t expected_size;
bool expect_pass;
};
static struct isobusfs_cli_test_rf_path test_rf_patterns[] = {
/* expected result \\vol1\dir1\dir2\ */
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 0, 0, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 0, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 1, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 2, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 3, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, 8, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, 8 * 100, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 100, 8 * 100, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, ISOBUSFS_MAX_DATA_LENGH, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, (ISOBUSFS_MAX_DATA_LENGH & ~3) + 16, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, ISOBUSFS_MAX_DATA_LENGH + 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, -1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 0, 0, 0, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 0, 1, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 1, 1, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 2, 1, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1k", 0, 3, 1, 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, 8, 8, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, 8 * 100, 8 * 100, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 100, 8 * 100, 8 * 100, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, ISOBUSFS_MAX_DATA_LENGH, ISOBUSFS_MAX_DATA_LENGH, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, (ISOBUSFS_MAX_DATA_LENGH & ~3) + 16, (ISOBUSFS_MAX_DATA_LENGH & ~3) + 16, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, ISOBUSFS_MAX_DATA_LENGH + 1, ISOBUSFS_MAX_DATA_LENGH + 1, true },
{ "\\\\vol1\\dir1\\dir2\\file1m", 0, 0, UINT32_MAX, 1024 * 1024, true },
};
size_t current_rf_pattern_test;
@ -825,12 +826,21 @@ static int isobusfs_cli_test_rf_req(struct isobusfs_priv *priv, bool *complete)
goto test_fail;
test_start_time = current_time;
break;
} else if (remaining_size > 0 && priv->read_data_len == 0 && tp->expect_pass) {
pr_err("read test failed: %s. Read size is zero, but expected more data: %zd",
} else if (remaining_size > 0 && priv->read_data_len == 0) {
if (tp->read_size > tp->expected_size &&
tp->read_size - remaining_size == tp->expected_size) {
/* this is acceptable case when read size
* is larger than actual file size
*/
pr_info("read test passed: %s. Reached end of file as expected.",
tp->path_name);
} else if (tp->expect_pass) {
pr_err("read test failed: %s. Read size is too small, but expected more data: %zd",
tp->path_name, remaining_size);
ret = -EINVAL;
goto test_fail;
}
}
/* fall troth */
case ISOBUSFS_CLI_STATE_TEST_CLEANUP: