diff options
| -rw-r--r-- | Cargo.toml | 5 | ||||
| -rw-r--r-- | tests/versioncheck.rs | 34 |
2 files changed, 18 insertions, 21 deletions
diff --git a/Cargo.toml b/Cargo.toml index 123af23881b..814bfeaf8d4 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -21,13 +21,12 @@ name = "clippy-driver" path = "src/driver.rs" [dependencies] -clippy_lints = { version = "0.1", path = "clippy_lints" } +clippy_lints = { path = "clippy_lints" } semver = "1.0" -rustc_tools_util = { version = "0.2", path = "rustc_tools_util" } +rustc_tools_util = { path = "rustc_tools_util" } tempfile = { version = "3.2", optional = true } [dev-dependencies] -cargo_metadata = "0.14" compiletest_rs = { version = "0.7.1", features = ["tmp"] } tester = "0.9" regex = "1.5" diff --git a/tests/versioncheck.rs b/tests/versioncheck.rs index 77102b8cac0..38498ebdcf2 100644 --- a/tests/versioncheck.rs +++ b/tests/versioncheck.rs @@ -3,34 +3,32 @@ #![allow(clippy::single_match_else)] use rustc_tools_util::VersionInfo; +use std::fs; #[test] fn check_that_clippy_lints_and_clippy_utils_have_the_same_version_as_clippy() { + 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_meta = cargo_metadata::MetadataCommand::new() - .no_deps() - .exec() - .expect("could not obtain cargo metadata"); + let clippy_version = read_version("Cargo.toml"); + let clippy_lints_version = read_version("clippy_lints/Cargo.toml"); + let clippy_utils_version = read_version("clippy_utils/Cargo.toml"); - for krate in &["clippy_lints", "clippy_utils"] { - let krate_meta = cargo_metadata::MetadataCommand::new() - .current_dir(std::env::current_dir().unwrap().join(krate)) - .no_deps() - .exec() - .expect("could not obtain cargo metadata"); - assert_eq!(krate_meta.packages[0].version, clippy_meta.packages[0].version); - for package in &clippy_meta.packages[0].dependencies { - if package.name == *krate { - assert!(package.req.matches(&krate_meta.packages[0].version)); - break; - } - } - } + assert_eq!(clippy_version, clippy_lints_version); + assert_eq!(clippy_version, clippy_utils_version); } #[test] |