thin-provisioning-tools/tests/cache_check.rs

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Rust
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use anyhow::Result;
mod common;
use common::common_args::*;
use common::input_arg::*;
use common::test_dir::*;
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use common::*;
//------------------------------------------
const USAGE: &str = "Usage: cache_check [options] {device|file}\n\
Options:\n \
{-q|--quiet}\n \
{-h|--help}\n \
{-V|--version}\n \
{--clear-needs-check-flag}\n \
{--super-block-only}\n \
{--skip-mappings}\n \
{--skip-hints}\n \
{--skip-discards}";
//------------------------------------------
struct CacheCheck;
impl<'a> Program<'a> for CacheCheck {
fn name() -> &'a str {
"cache_check"
}
fn path() -> &'a str {
CACHE_CHECK
}
fn usage() -> &'a str {
USAGE
}
fn arg_type() -> ArgType {
ArgType::InputArg
}
fn bad_option_hint(option: &str) -> String {
msg::bad_option_hint(option)
}
}
impl<'a> InputProgram<'a> for CacheCheck {
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 {
msg::BAD_SUPERBLOCK
}
}
impl<'a> BinaryInputProgram<'_> for CacheCheck {}
//------------------------------------------
test_accepts_help!(CacheCheck);
test_accepts_version!(CacheCheck);
test_rejects_bad_option!(CacheCheck);
test_missing_input_arg!(CacheCheck);
test_input_file_not_found!(CacheCheck);
test_input_cannot_be_a_directory!(CacheCheck);
test_unreadable_input_file!(CacheCheck);
test_help_message_for_tiny_input_file!(CacheCheck);
test_spot_xml_data!(CacheCheck);
test_corrupted_input_data!(CacheCheck);
//------------------------------------------
#[test]
fn failing_q() -> Result<()> {
let mut td = TestDir::new()?;
let md = mk_zeroed_md(&mut td)?;
let output = run_fail_raw(CACHE_CHECK, &["-q", md.to_str().unwrap()])?;
assert_eq!(output.stdout.len(), 0);
assert_eq!(output.stderr.len(), 0);
Ok(())
}
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#[test]
fn failing_quiet() -> Result<()> {
let mut td = TestDir::new()?;
let md = mk_zeroed_md(&mut td)?;
let output = run_fail_raw(CACHE_CHECK, &["--quiet", md.to_str().unwrap()])?;
assert_eq!(output.stdout.len(), 0);
assert_eq!(output.stderr.len(), 0);
Ok(())
}
// (define-scenario (cache-check valid-metadata-passes)
// "A valid metadata area passes"
// (with-valid-metadata (md)
// (run-ok (cache-check md))))
//
// (define-scenario (cache-check bad-metadata-version)
// "Invalid metadata version fails"
// (with-cache-xml (xml)
// (with-empty-metadata (md)
// (cache-restore "-i" xml "-o" md "--debug-override-metadata-version" "12345")
// (run-fail (cache-check md)))))
//
// (define-scenario (cache-check tiny-metadata)
// "Prints helpful message in case tiny metadata given"
// (with-temp-file-sized ((md "cache.bin" 1024))
// (run-fail-rcv (_ stderr) (cache-check md)
// (assert-starts-with "Metadata device/file too small. Is this binary metadata?" stderr))))
//
// (define-scenario (cache-check spot-accidental-xml-data)
// "Prints helpful message if XML metadata given"
// (with-cache-xml (xml)
// (system (fmt #f "man bash >> " xml))
// (run-fail-rcv (_ stderr) (cache-check xml)
// (assert-matches ".*This looks like XML. cache_check only checks the binary metadata format." stderr))))
//