Port findutils to use uutests

Currently, the tests are custom. we should move to our framework for consistency. The doc is here: https://docs.rs/uutests/0.0.30/uutests/ Some examples of usage: https://github.com/uutils/coreutils/blob/main/tests/by-util/test_ls.rs https://github.com/uutils/coreutils/blob/main/tests/by-util/test_cp.rs To do it: tests/common/mod.rs ``` diff --git a/tests/common/mod.rs b/tests/common/mod.rs index aa8de37..d69371b 100644 --- a/tests/common/mod.rs +++ b/tests/common/mod.rs @@ -8,3 +8,13 @@ // in one test but not another can cause a dead code warning. #[allow(dead_code)] pub mod test_helpers; +pub const TESTS_BINARY: &str = env!("CARGO_BIN_EXE_find"); + +// Use the ctor attribute to run this function before any tests +#[ctor::ctor] +fn init() { + unsafe { + // Necessary for uutests to be able to find the binary + std::env::set_var("UUTESTS_BINARY_PATH", TESTS_BINARY); + } +} ``` Cargo.toml: ``` diff --git a/Cargo.toml b/Cargo.toml index 6ed7124..43b09d0 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -19,6 +19,9 @@ onig = { version = "6.4", default-features = false } uucore = { version = "0.0.30", features = ["entries", "fs", "fsext", "mode"] } nix = { version = "0.29", features = ["fs", "user"] } argmax = "0.3.1" +uutests = { version = "0.0.30" } +ctor = "0.4.1" + [dev-dependencies] assert_cmd = "2" ``` And update: * tests/exec_unit_tests.rs * tests/find_cmd_tests.rs * tests/find_exec_tests.rs * tests/xargs_tests.rs