78 lines
2.4 KiB
Rust
78 lines
2.4 KiB
Rust
use lazy_static::lazy_static;
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use std::path::PathBuf;
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use std::process::Command;
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#[allow(dead_code)]
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mod cargo;
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lazy_static! {
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static ref CLIPPY_PATH: PathBuf = {
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let build_info = cargo::BuildInfo::new();
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build_info.target_lib().join("cargo-clippy")
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};
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}
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#[test]
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fn dogfood_clippy() {
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// run clippy on itself and fail the test if lint warnings are reported
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if option_env!("RUSTC_TEST_SUITE").is_some() || cfg!(windows) {
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return;
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}
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let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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let output = Command::new(&*CLIPPY_PATH)
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.current_dir(root_dir)
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.env("CLIPPY_DOGFOOD", "1")
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.env("CARGO_INCREMENTAL", "0")
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.arg("clippy-preview")
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.arg("--all-targets")
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.arg("--all-features")
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.arg("--")
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.args(&["-D", "clippy::all"])
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.args(&["-D", "clippy::internal"])
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.args(&["-D", "clippy::pedantic"])
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.arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
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.output()
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.unwrap();
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println!("status: {}", output.status);
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println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
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println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
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assert!(output.status.success());
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}
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#[test]
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fn dogfood_subprojects() {
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// run clippy on remaining subprojects and fail the test if lint warnings are reported
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if option_env!("RUSTC_TEST_SUITE").is_some() || cfg!(windows) {
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return;
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}
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let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
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for d in &[
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"clippy_workspace_tests",
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"clippy_workspace_tests/src",
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"clippy_workspace_tests/subcrate",
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"clippy_workspace_tests/subcrate/src",
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"clippy_dev",
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"rustc_tools_util",
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] {
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let output = Command::new(&*CLIPPY_PATH)
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.current_dir(root_dir.join(d))
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.env("CLIPPY_DOGFOOD", "1")
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.env("CARGO_INCREMENTAL", "0")
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.arg("clippy")
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.arg("--")
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.args(&["-D", "clippy::all"])
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.args(&["-D", "clippy::pedantic"])
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.arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
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.output()
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.unwrap();
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println!("status: {}", output.status);
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println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
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println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
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assert!(output.status.success());
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}
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}
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