-fn check_that_clippy_lints_has_the_same_version_as_clippy() {
- let clippy_meta = cargo_metadata::MetadataCommand::new()
- .no_deps()
- .exec()
- .expect("could not obtain cargo metadata");
- std::env::set_current_dir(std::env::current_dir().unwrap().join("clippy_lints")).unwrap();
- let clippy_lints_meta = cargo_metadata::MetadataCommand::new()
- .no_deps()
- .exec()
- .expect("could not obtain cargo metadata");
- assert_eq!(clippy_lints_meta.packages[0].version, clippy_meta.packages[0].version);
- for package in &clippy_meta.packages[0].dependencies {
- if package.name == "clippy_lints" {
- assert!(package.req.matches(&clippy_lints_meta.packages[0].version));
- return;
- }
+fn consistent_clippy_crate_versions() {
+ fn read_version(path: &str) -> String {
+ let contents = fs::read_to_string(path).unwrap_or_else(|e| panic!("error reading `{path}`: {e:?}"));
+ contents
+ .lines()
+ .filter_map(|l| l.split_once('='))
+ .find_map(|(k, v)| (k.trim() == "version").then(|| v.trim()))
+ .unwrap_or_else(|| panic!("error finding version in `{path}`"))
+ .to_string()
+ }
+
+ // do not run this test inside the upstream rustc repo:
+ // https://github.com/rust-lang/rust-clippy/issues/6683
+ if option_env!("RUSTC_TEST_SUITE").is_some() {
+ return;
+ }
+
+ let clippy_version = read_version("Cargo.toml");
+
+ let paths = [
+ "declare_clippy_lint/Cargo.toml",
+ "clippy_lints/Cargo.toml",
+ "clippy_utils/Cargo.toml",
+ ];
+
+ for path in paths {
+ assert_eq!(clippy_version, read_version(path), "{path} version differs");