Files
llmx/codex-rs/execpolicy/tests/suite/cp.rs
Jeremy Rose 32bbbbad61 test: faster test execution in codex-core (#2633)
this dramatically improves time to run `cargo test -p codex-core` (~25x
speedup).

before:
```
cargo test -p codex-core  35.96s user 68.63s system 19% cpu 8:49.80 total
```

after:
```
cargo test -p codex-core  5.51s user 8.16s system 63% cpu 21.407 total
```

both tests measured "hot", i.e. on a 2nd run with no filesystem changes,
to exclude compile times.

approach inspired by [Delete Cargo Integration
Tests](https://matklad.github.io/2021/02/27/delete-cargo-integration-tests.html),
we move all test cases in tests/ into a single suite in order to have a
single binary, as there is significant overhead for each test binary
executed, and because test execution is only parallelized with a single
binary.
2025-08-24 11:10:53 -07:00

87 lines
2.2 KiB
Rust

extern crate codex_execpolicy;
use codex_execpolicy::ArgMatcher;
use codex_execpolicy::ArgType;
use codex_execpolicy::Error;
use codex_execpolicy::ExecCall;
use codex_execpolicy::MatchedArg;
use codex_execpolicy::MatchedExec;
use codex_execpolicy::Policy;
use codex_execpolicy::Result;
use codex_execpolicy::ValidExec;
use codex_execpolicy::get_default_policy;
#[expect(clippy::expect_used)]
fn setup() -> Policy {
get_default_policy().expect("failed to load default policy")
}
#[test]
fn test_cp_no_args() {
let policy = setup();
let cp = ExecCall::new("cp", &[]);
assert_eq!(
Err(Error::NotEnoughArgs {
program: "cp".to_string(),
args: vec![],
arg_patterns: vec![ArgMatcher::ReadableFiles, ArgMatcher::WriteableFile]
}),
policy.check(&cp)
)
}
#[test]
fn test_cp_one_arg() {
let policy = setup();
let cp = ExecCall::new("cp", &["foo/bar"]);
assert_eq!(
Err(Error::VarargMatcherDidNotMatchAnything {
program: "cp".to_string(),
matcher: ArgMatcher::ReadableFiles,
}),
policy.check(&cp)
);
}
#[test]
fn test_cp_one_file() -> Result<()> {
let policy = setup();
let cp = ExecCall::new("cp", &["foo/bar", "../baz"]);
assert_eq!(
Ok(MatchedExec::Match {
exec: ValidExec::new(
"cp",
vec![
MatchedArg::new(0, ArgType::ReadableFile, "foo/bar")?,
MatchedArg::new(1, ArgType::WriteableFile, "../baz")?,
],
&["/bin/cp", "/usr/bin/cp"]
)
}),
policy.check(&cp)
);
Ok(())
}
#[test]
fn test_cp_multiple_files() -> Result<()> {
let policy = setup();
let cp = ExecCall::new("cp", &["foo", "bar", "baz"]);
assert_eq!(
Ok(MatchedExec::Match {
exec: ValidExec::new(
"cp",
vec![
MatchedArg::new(0, ArgType::ReadableFile, "foo")?,
MatchedArg::new(1, ArgType::ReadableFile, "bar")?,
MatchedArg::new(2, ArgType::WriteableFile, "baz")?,
],
&["/bin/cp", "/usr/bin/cp"]
)
}),
policy.check(&cp)
);
Ok(())
}