#![feature(test)]
-extern crate compiletest_rs as compiletest;
+use compiletest_rs as compiletest;
extern crate test;
-use std::path::{PathBuf, Path};
use std::env::{set_var, var};
+use std::ffi::OsStr;
+use std::fs;
+use std::io;
+use std::path::{Path, PathBuf};
fn clippy_driver_path() -> PathBuf {
if let Some(path) = option_env!("CLIPPY_DRIVER_PATH") {
option_env!("RUSTC_LIB_PATH").unwrap().into()
}
-fn config(dir: &'static str, mode: &'static str) -> compiletest::Config {
+fn config(mode: &str, dir: PathBuf) -> compiletest::Config {
let mut config = compiletest::Config::default();
let cfg_mode = mode.parse().expect("Invalid mode");
config.run_lib_path = rustc_lib_path();
config.compile_lib_path = rustc_lib_path();
}
- config.target_rustcflags = Some(format!("-L {0} -L {0}/deps -Dwarnings", host_libs().display()));
+ config.target_rustcflags = Some(format!(
+ "-L {0} -L {0}/deps -Dwarnings -Zui-testing",
+ host_libs().display()
+ ));
config.mode = cfg_mode;
- config.build_base = {
+ config.build_base = if rustc_test_suite().is_some() {
+ // we don't need access to the stderr files on travis
+ let mut path = PathBuf::from(env!("OUT_DIR"));
+ path.push("test_build_base");
+ path
+ } else {
let mut path = std::env::current_dir().unwrap();
path.push("target/debug/test_build_base");
path
};
- config.src_base = PathBuf::from(format!("tests/{}", dir));
+ config.src_base = dir;
config.rustc_path = clippy_driver_path();
config
}
-fn run_mode(dir: &'static str, mode: &'static str) {
- compiletest::run_tests(&config(dir, mode));
+fn run_mode(mode: &str, dir: PathBuf) {
+ let cfg = config(mode, dir);
+ // clean rmeta data, otherwise "cargo check; cargo test" fails (#2896)
+ cfg.clean_rmeta();
+ compiletest::run_tests(&cfg);
+}
+
+fn run_ui_toml_tests(config: &compiletest::Config, mut tests: Vec<test::TestDescAndFn>) -> Result<bool, io::Error> {
+ let mut result = true;
+ let opts = compiletest::test_opts(config);
+ for dir in fs::read_dir(&config.src_base)? {
+ let dir = dir?;
+ if !dir.file_type()?.is_dir() {
+ continue;
+ }
+ let dir_path = dir.path();
+ set_var("CARGO_MANIFEST_DIR", &dir_path);
+ for file in fs::read_dir(&dir_path)? {
+ let file = file?;
+ let file_path = file.path();
+ if !file.file_type()?.is_file() {
+ continue;
+ }
+ if file_path.extension() != Some(OsStr::new("rs")) {
+ continue;
+ }
+ let paths = compiletest::common::TestPaths {
+ file: file_path,
+ base: config.src_base.clone(),
+ relative_dir: dir_path.file_name().unwrap().into(),
+ };
+ let test_name = compiletest::make_test_name(&config, &paths);
+ let index = tests
+ .iter()
+ .position(|test| test.desc.name == test_name)
+ .expect("The test should be in there");
+ result &= test::run_tests_console(&opts, vec![tests.swap_remove(index)])?;
+ }
+ }
+ Ok(result)
+}
+
+fn run_ui_toml() {
+ let path = PathBuf::from("tests/ui-toml").canonicalize().unwrap();
+ let config = config("ui", path);
+ let tests = compiletest::make_tests(&config);
+
+ let res = run_ui_toml_tests(&config, tests);
+ match res {
+ Ok(true) => {},
+ Ok(false) => panic!("Some tests failed"),
+ Err(e) => {
+ println!("I/O failure during tests: {:?}", e);
+ },
+ }
}
fn prepare_env() {
set_var("CLIPPY_DISABLE_DOCS_LINKS", "true");
set_var("CLIPPY_TESTS", "true");
- set_var("RUST_BACKTRACE", "0");
+ //set_var("RUST_BACKTRACE", "0");
}
#[test]
fn compile_test() {
prepare_env();
- run_mode("run-pass", "run-pass");
- run_mode("ui", "ui");
-}
-
-#[test]
-fn dogfood() {
- prepare_env();
- let files = ["src/main.rs", "src/driver.rs", "src/lib.rs", "clippy_lints/src/lib.rs"];
- let mut config = config("dogfood", "ui");
- config.target_rustcflags = config.target_rustcflags.map(|flags| format!("{} -Dclippy -Dclippy_pedantic -Dclippy_internal", flags));
-
- for file in &files {
- let paths = test::TestPaths {
- base: PathBuf::new(),
- file: PathBuf::from(file),
- relative_dir: PathBuf::new(),
- };
-
- compiletest::runtest::run(config.clone(), &paths);
- }
+ run_mode("ui", "tests/ui".into());
+ run_ui_toml();
}