139 lines
3.6 KiB
Rust
139 lines
3.6 KiB
Rust
use anyhow::Result;
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use std::str::from_utf8;
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use thinp::file_utils;
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use thinp::version::TOOLS_VERSION;
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mod common;
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use common::*;
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//------------------------------------------
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#[test]
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fn accepts_v() -> Result<()> {
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let stdout = thin_restore!("-V").read()?;
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assert_eq!(stdout, TOOLS_VERSION);
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Ok(())
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}
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#[test]
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fn accepts_version() -> Result<()> {
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let stdout = thin_restore!("--version").read()?;
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assert_eq!(stdout, TOOLS_VERSION);
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Ok(())
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}
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const USAGE: &'static str = "Usage: thin_restore [options]\nOptions:\n {-h|--help}\n {-i|--input} <input xml file>\n {-o|--output} <output device or file>\n {--transaction-id} <natural>\n {--data-block-size} <natural>\n {--nr-data-blocks} <natural>\n {-q|--quiet}\n {-V|--version}";
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#[test]
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fn accepts_h() -> Result<()> {
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let stdout = thin_restore!("-h").read()?;
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assert_eq!(stdout, USAGE);
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Ok(())
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}
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#[test]
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fn accepts_help() -> Result<()> {
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let stdout = thin_restore!("--help").read()?;
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assert_eq!(stdout, USAGE);
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Ok(())
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}
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#[test]
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fn no_input_file() -> Result<()> {
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let mut td = TestDir::new()?;
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let md = mk_zeroed_md(&mut td)?;
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let stderr = run_fail(thin_restore!("-o", &md))?;
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assert!(stderr.contains("No input file provided."));
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Ok(())
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}
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#[test]
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fn missing_input_file() -> Result<()> {
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let mut td = TestDir::new()?;
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let md = mk_zeroed_md(&mut td)?;
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let stderr = run_fail(thin_restore!("-i", "no-such-file", "-o", &md))?;
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assert!(superblock_all_zeroes(&md)?);
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assert!(stderr.contains("Couldn't stat file"));
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Ok(())
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}
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#[test]
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fn garbage_input_file() -> Result<()> {
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let mut td = TestDir::new()?;
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let xml = mk_zeroed_md(&mut td)?;
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let md = mk_zeroed_md(&mut td)?;
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let _stderr = run_fail(thin_restore!("-i", &xml, "-o", &md))?;
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assert!(superblock_all_zeroes(&md)?);
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Ok(())
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}
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#[test]
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fn no_output_file() -> 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 stderr = run_fail(thin_restore!("-i", &xml))?;
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assert!(stderr.contains("No output file provided."));
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Ok(())
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}
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#[test]
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fn tiny_output_file() -> 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 = td.mk_path("meta.bin");
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let _file = file_utils::create_sized_file(&md, 4096);
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let stderr = run_fail(thin_restore!("-i", &xml, "-o", &md))?;
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assert!(stderr.contains("Output file too small"));
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Ok(())
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}
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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 output = thin_restore!("-i", &xml, "-o", &md, flag).run()?;
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assert!(output.status.success());
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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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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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thin_restore!("-i", &xml, "-o", &md, flag, value).run()?;
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let output = thin_dump!(&md).run()?;
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assert!(from_utf8(&output.stdout)?.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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