3 extern crate compiletest_rs as compiletest;
9 use std::env::{set_var, var};
10 use std::path::{Path, PathBuf};
12 fn clippy_driver_path() -> PathBuf {
13 if let Some(path) = option_env!("CLIPPY_DRIVER_PATH") {
16 PathBuf::from(concat!("target/", env!("PROFILE"), "/clippy-driver"))
20 fn host_libs() -> PathBuf {
21 if let Some(path) = option_env!("HOST_LIBS") {
24 Path::new("target").join(env!("PROFILE"))
28 fn rustc_test_suite() -> Option<PathBuf> {
29 option_env!("RUSTC_TEST_SUITE").map(PathBuf::from)
32 fn rustc_lib_path() -> PathBuf {
33 option_env!("RUSTC_LIB_PATH").unwrap().into()
36 fn config(mode: &str, dir: &str) -> compiletest::Config {
37 let mut config = compiletest::Config::default();
39 let cfg_mode = mode.parse().expect("Invalid mode");
40 if let Ok(name) = var::<&str>("TESTNAME") {
41 let s: String = name.to_owned();
42 config.filter = Some(s)
45 if rustc_test_suite().is_some() {
46 config.run_lib_path = rustc_lib_path();
47 config.compile_lib_path = rustc_lib_path();
49 config.target_rustcflags = Some(format!("-L {0} -L {0}/deps -Dwarnings", host_libs().display()));
51 config.mode = cfg_mode;
52 config.build_base = if rustc_test_suite().is_some() {
53 // we don't need access to the stderr files on travis
54 let mut path = PathBuf::from(env!("OUT_DIR"));
55 path.push("test_build_base");
58 let mut path = std::env::current_dir().unwrap();
59 path.push("target/debug/test_build_base");
62 config.src_base = PathBuf::from(format!("tests/{}", dir));
63 config.rustc_path = clippy_driver_path();
67 fn run_mode(mode: &str, dir: &str) {
68 compiletest::run_tests(&config(mode, dir));
71 fn run_ui_toml() -> Result<(), Box<Error>> {
72 let base = PathBuf::from("tests/ui-toml/").canonicalize()?;
73 for dir in fs::read_dir(&base)? {
75 if !dir.file_type()?.is_dir() {
78 let dir_path = dir.path();
79 set_var("CARGO_MANIFEST_DIR", &dir_path);
80 let config = config("ui", "ui-toml");
81 for file in fs::read_dir(&dir_path)? {
83 let file_path = file.path();
84 if !file.file_type()?.is_file() {
87 if file_path.extension() != Some(OsStr::new("rs")) {
90 let paths = compiletest::common::TestPaths {
93 relative_dir: dir_path.file_name().unwrap().into(),
95 compiletest::runtest::run(config.clone(), &paths);
102 set_var("CLIPPY_DISABLE_DOCS_LINKS", "true");
103 set_var("CLIPPY_TESTS", "true");
104 //set_var("RUST_BACKTRACE", "0");
110 run_mode("run-pass", "run-pass");
111 run_mode("ui", "ui");
112 run_ui_toml().unwrap();