41 lines
1.6 KiB
Rust
41 lines
1.6 KiB
Rust
extern crate compiletest_rs as compiletest;
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use std::path::PathBuf;
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fn run_mode(mode: &'static str) {
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// Disable rustc's new error fomatting. It breaks these tests.
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std::env::remove_var("RUST_NEW_ERROR_FORMAT");
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// Taken from https://github.com/Manishearth/rust-clippy/pull/911.
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let home = option_env!("RUSTUP_HOME").or(option_env!("MULTIRUST_HOME"));
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let toolchain = option_env!("RUSTUP_TOOLCHAIN").or(option_env!("MULTIRUST_TOOLCHAIN"));
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let sysroot = match (home, toolchain) {
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(Some(home), Some(toolchain)) => format!("{}/toolchains/{}", home, toolchain),
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_ => option_env!("RUST_SYSROOT")
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.expect("need to specify RUST_SYSROOT env var or use rustup or multirust")
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.to_owned(),
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};
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let sysroot_flag = format!("--sysroot {} -Dwarnings", sysroot);
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// FIXME: read directories in sysroot/lib/rustlib and generate the test targets from that
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let targets = &["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"];
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for &target in targets {
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let mut config = compiletest::default_config();
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config.host_rustcflags = Some(sysroot_flag.clone());
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config.mode = mode.parse().expect("Invalid mode");
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config.run_lib_path = format!("{}/lib/rustlib/{}/lib", sysroot, target);
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config.rustc_path = "target/debug/miri".into();
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config.src_base = PathBuf::from(format!("tests/{}", mode));
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config.target = target.to_owned();
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config.target_rustcflags = Some(sysroot_flag.clone());
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compiletest::run_tests(&config);
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}
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}
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#[test]
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fn compile_test() {
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run_mode("compile-fail");
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run_mode("run-pass");
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}
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