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 #[test]
  11 fn dogfood() {
  12     if option_env!("RUSTC_TEST_SUITE").is_some() || cfg!(windows) {
  13         return;
  14     }
  15     let root_dir = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
  16     let clippy_cmd = std::path::Path::new(&root_dir)
  17         .join("target")
  18         .join(env!("PROFILE"))
  19         .join("cargo-clippy");
  20
  21     let output = std::process::Command::new(clippy_cmd)
  22         .current_dir(root_dir)
  23         .env("CLIPPY_DOGFOOD", "1")
  24         .arg("clippy")
  25         .arg("--all-targets")
  26         .arg("--all-features")
  27         .arg("--")
  28         .args(&["-D", "clippy::all"])
  29         .args(&["-D", "clippy::internal"])
  30         .args(&["-D", "clippy::pedantic"])
  31         .output()
  32         .unwrap();
  33     println!("status: {}", output.status);
  34     println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
  35     println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
  36
  37     assert!(output.status.success());
  38 }
  39
  40 #[test]
  41 fn dogfood_tests() {
  42     if option_env!("RUSTC_TEST_SUITE").is_some() || cfg!(windows) {
  43         return;
  44     }
  45     let root_dir = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
  46     let clippy_cmd = std::path::Path::new(&root_dir)
  47         .join("target")
  48         .join(env!("PROFILE"))
  49         .join("cargo-clippy");
  50
  51     for d in &[
  52         "clippy_workspace_tests",
  53         "clippy_workspace_tests/src",
  54         "clippy_workspace_tests/subcrate",
  55         "clippy_workspace_tests/subcrate/src",
  56         "clippy_dev",
  57         "rustc_tools_util",
  58     ] {
  59         let output = std::process::Command::new(&clippy_cmd)
  60             .current_dir(root_dir.join(d))
  61             .env("CLIPPY_DOGFOOD", "1")
  62             .arg("clippy")
  63             .arg("--")
  64             .args(&["-D", "clippy::all"])
  65             .args(&["-D", "clippy::pedantic"])
  66             .output()
  67             .unwrap();
  68         println!("status: {}", output.status);
  69         println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
  70         println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
  71
  72         assert!(output.status.success());
  73     }
  74 }