thin-provisioning-tools/tests/cache_repair.rs
2021-10-20 20:23:27 +08:00

103 lines
2.2 KiB
Rust

use anyhow::Result;
mod common;
use common::cache::*;
use common::common_args::*;
use common::input_arg::*;
use common::output_option::*;
use common::program::*;
use common::target::*;
use common::test_dir::*;
//------------------------------------------
const USAGE: &str = "cache_repair 0.9.0
Repair binary cache metadata, and write it to a different device or file
USAGE:
cache_repair [FLAGS] --input <FILE> --output <FILE>
FLAGS:
-q, --quiet Suppress output messages, return only exit code.
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
-i, --input <FILE> Specify the input device
-o, --output <FILE> Specify the output device";
//-----------------------------------------
struct CacheRepair;
impl<'a> Program<'a> for CacheRepair {
fn name() -> &'a str {
"cache_repair"
}
fn cmd<I>(args: I) -> Command
where
I: IntoIterator,
I::Item: Into<std::ffi::OsString>,
{
cache_repair_cmd(args)
}
fn usage() -> &'a str {
USAGE
}
fn arg_type() -> ArgType {
ArgType::IoOptions
}
fn bad_option_hint(option: &str) -> String {
msg::bad_option_hint(option)
}
}
impl<'a> InputProgram<'a> for CacheRepair {
fn mk_valid_input(td: &mut TestDir) -> Result<std::path::PathBuf> {
mk_valid_md(td)
}
fn file_not_found() -> &'a str {
msg::FILE_NOT_FOUND
}
fn missing_input_arg() -> &'a str {
msg::MISSING_INPUT_ARG
}
fn corrupted_input() -> &'a str {
"bad checksum in superblock"
}
}
impl<'a> OutputProgram<'a> for CacheRepair {
fn missing_output_arg() -> &'a str {
msg::MISSING_OUTPUT_ARG
}
}
impl<'a> MetadataWriter<'a> for CacheRepair {
fn file_not_found() -> &'a str {
msg::FILE_NOT_FOUND
}
}
//-----------------------------------------
test_accepts_help!(CacheRepair);
test_accepts_version!(CacheRepair);
test_rejects_bad_option!(CacheRepair);
test_input_file_not_found!(CacheRepair);
test_input_cannot_be_a_directory!(CacheRepair);
test_corrupted_input_data!(CacheRepair);
test_missing_output_option!(CacheRepair);
//-----------------------------------------