tests/dogfood.rs

   1 // Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution.
   3 //
   4 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   5 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   6 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   7 // option. This file may not be copied, modified, or distributed
   8 // except according to those terms.
   9
  10
  11 #[test]
  12 fn dogfood() {
  13     if option_env!("RUSTC_TEST_SUITE").is_some() || cfg!(windows) {
  14         return;
  15     }
  16     let root_dir = std::env::current_dir().unwrap();
  17     for d in &[".", "clippy_lints", "rustc_tools_util", "clippy_dev"] {
  18         std::env::set_current_dir(root_dir.join(d)).unwrap();
  19         let output = std::process::Command::new("cargo")
  20             .arg("run")
  21             .arg("--bin")
  22             .arg("cargo-clippy")
  23             .arg("--all-features")
  24             .arg("--manifest-path")
  25             .arg(root_dir.join("Cargo.toml"))
  26             .args(&["--", "-W clippy::internal -W clippy::pedantic"])
  27             .env("CLIPPY_DOGFOOD", "true")
  28             .output()
  29             .unwrap();
  30         println!("status: {}", output.status);
  31         println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
  32         println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
  33
  34         assert!(output.status.success());
  35     }
  36 }