158 lines
3.8 KiB
Rust
158 lines
3.8 KiB
Rust
use anyhow::Result;
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mod common;
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use common::common_args::*;
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use common::fixture::*;
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use common::input_arg::*;
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use common::output_option::*;
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use common::process::*;
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use common::program::*;
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use common::target::*;
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use common::test_dir::*;
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use common::thin::*;
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//------------------------------------------
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const USAGE: &str = "Usage: thin_restore [options]\n\
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Options:\n \
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{-h|--help}\n \
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{-i|--input} <input xml file>\n \
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{-o|--output} <output device or file>\n \
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{--transaction-id} <natural>\n \
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{--data-block-size} <natural>\n \
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{--nr-data-blocks} <natural>\n \
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{-q|--quiet}\n \
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{-V|--version}";
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//------------------------------------------
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struct ThinRestore;
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impl<'a> Program<'a> for ThinRestore {
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fn name() -> &'a str {
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"thin_restore"
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}
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fn path() -> &'a std::ffi::OsStr {
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THIN_RESTORE.as_ref()
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}
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fn usage() -> &'a str {
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USAGE
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}
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fn arg_type() -> ArgType {
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ArgType::IoOptions
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}
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fn bad_option_hint(option: &str) -> String {
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msg::bad_option_hint(option)
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}
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}
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impl<'a> InputProgram<'a> for ThinRestore {
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fn mk_valid_input(td: &mut TestDir) -> Result<std::path::PathBuf> {
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mk_valid_md(td)
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}
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fn file_not_found() -> &'a str {
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msg::FILE_NOT_FOUND
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}
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fn missing_input_arg() -> &'a str {
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msg::MISSING_INPUT_ARG
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}
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fn corrupted_input() -> &'a str {
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"" // we don't intent to verify error messages of XML parsing
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}
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}
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impl<'a> OutputProgram<'a> for ThinRestore {
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fn file_not_found() -> &'a str {
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msg::FILE_NOT_FOUND
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}
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fn missing_output_arg() -> &'a str {
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msg::MISSING_OUTPUT_ARG
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}
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}
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impl<'a> BinaryOutputProgram<'_> for ThinRestore {}
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//-----------------------------------------
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test_accepts_help!(ThinRestore);
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test_accepts_version!(ThinRestore);
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test_missing_input_option!(ThinRestore);
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test_input_file_not_found!(ThinRestore);
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test_corrupted_input_data!(ThinRestore);
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test_missing_output_option!(ThinRestore);
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test_tiny_output_file!(ThinRestore);
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//-----------------------------------------
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// TODO: share with cache_restore, era_restore
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fn quiet_flag(flag: &str) -> Result<()> {
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let mut td = TestDir::new()?;
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let xml = mk_valid_xml(&mut td)?;
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let md = mk_zeroed_md(&mut td)?;
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let xml_path = xml.to_str().unwrap();
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let md_path = md.to_str().unwrap();
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let output = run_ok_raw(THIN_RESTORE, &["-i", xml_path, "-o", md_path, flag])?;
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assert_eq!(output.stdout.len(), 0);
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assert_eq!(output.stderr.len(), 0);
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Ok(())
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}
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#[test]
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fn accepts_q() -> Result<()> {
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quiet_flag("-q")
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}
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#[test]
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fn accepts_quiet() -> Result<()> {
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quiet_flag("--quiet")
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}
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//-----------------------------------------
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// TODO: share with thin_dump
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fn override_something(flag: &str, value: &str, pattern: &str) -> Result<()> {
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let mut td = TestDir::new()?;
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let xml = mk_valid_xml(&mut td)?;
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let md = mk_zeroed_md(&mut td)?;
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let xml_path = xml.to_str().unwrap();
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let md_path = md.to_str().unwrap();
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run_ok(THIN_RESTORE, &["-i", xml_path, "-o", md_path, flag, value])?;
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let output = run_ok(THIN_DUMP, &[md_path])?;
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assert!(output.contains(pattern));
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Ok(())
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}
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#[test]
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fn override_transaction_id() -> Result<()> {
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override_something("--transaction-id", "2345", "transaction=\"2345\"")
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}
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#[test]
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fn override_data_block_size() -> Result<()> {
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override_something("--data-block-size", "8192", "data_block_size=\"8192\"")
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}
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#[test]
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fn override_nr_data_blocks() -> Result<()> {
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override_something("--nr-data-blocks", "234500", "nr_data_blocks=\"234500\"")
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}
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//-----------------------------------------
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