75 lines
1.9 KiB
Rust
75 lines
1.9 KiB
Rust
#![feature(test)]
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extern crate compiletest_rs as compiletest;
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extern crate test;
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use std::path::{PathBuf, Path};
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use std::env::{set_var, var};
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fn clippy_driver_path() -> PathBuf {
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if let Some(path) = option_env!("CLIPPY_DRIVER_PATH") {
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PathBuf::from(path)
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} else {
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PathBuf::from(concat!("target/", env!("PROFILE"), "/clippy-driver"))
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}
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}
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fn host_libs() -> PathBuf {
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if let Some(path) = option_env!("HOST_LIBS") {
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PathBuf::from(path)
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} else {
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Path::new("target").join(env!("PROFILE"))
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}
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}
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fn rustc_test_suite() -> Option<PathBuf> {
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option_env!("RUSTC_TEST_SUITE").map(PathBuf::from)
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}
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fn rustc_lib_path() -> PathBuf {
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option_env!("RUSTC_LIB_PATH").unwrap().into()
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}
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fn config(dir: &'static str, mode: &'static str) -> compiletest::Config {
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let mut config = compiletest::Config::default();
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let cfg_mode = mode.parse().expect("Invalid mode");
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if let Ok(name) = var::<&str>("TESTNAME") {
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let s: String = name.to_owned();
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config.filter = Some(s)
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}
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if rustc_test_suite().is_some() {
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config.run_lib_path = rustc_lib_path();
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config.compile_lib_path = rustc_lib_path();
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}
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config.target_rustcflags = Some(format!("-L {0} -L {0}/deps -Dwarnings", host_libs().display()));
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config.mode = cfg_mode;
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config.build_base = {
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let mut path = std::env::current_dir().unwrap();
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path.push("target/debug/test_build_base");
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path
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};
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config.src_base = PathBuf::from(format!("tests/{}", dir));
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config.rustc_path = clippy_driver_path();
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config
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}
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fn run_mode(dir: &'static str, mode: &'static str) {
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compiletest::run_tests(&config(dir, mode));
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}
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fn prepare_env() {
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set_var("CLIPPY_DISABLE_DOCS_LINKS", "true");
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set_var("CLIPPY_TESTS", "true");
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set_var("RUST_BACKTRACE", "0");
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}
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#[test]
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fn compile_test() {
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prepare_env();
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run_mode("run-pass", "run-pass");
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run_mode("ui", "ui");
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}
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