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10 changes: 6 additions & 4 deletions .travis.yml
Original file line number Diff line number Diff line change
@@ -1,10 +1,12 @@
language: rust
rust:
- stable
- beta
- nightly
env:
- RUSTFLAGS="-D warnings"
matrix:
include:
- rust: stable
script: cargo test --lib -v
- rust: beta
script: cargo test --lib -v
- rust: nightly
allow_failures:
- rust: nightly
1 change: 1 addition & 0 deletions Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -29,3 +29,4 @@ gcc = { version = "0.3.52", optional = true }

[dev-dependencies]
rustyline = "1.0.0"
compiletest_rs = "0.3.0"
25 changes: 0 additions & 25 deletions src/tests.rs
Original file line number Diff line number Diff line change
Expand Up @@ -982,28 +982,3 @@ fn test_metatable() {
_ => panic!(),
};
}

// Need to use compiletest-rs or similar to make sure these don't compile.
/*
#[test]
fn should_not_compile() {
let lua = Lua::new();
let globals = lua.globals();

// Should not allow userdata borrow to outlive lifetime of AnyUserData handle
struct MyUserData;
impl UserData for MyUserData {};
let userdata_ref;
{
let touter = globals.get::<_, Table>("touter").unwrap();
touter.set("userdata", lua.create_userdata(MyUserData)).unwrap();
let userdata = touter.get::<_, AnyUserData>("userdata").unwrap();
userdata_ref = userdata.borrow::<MyUserData>();
}

// Should not allow self borrow of lua, it can change addresses
globals.set("boom", lua.create_function(|_, _| {
lua.eval::<i32>("1 + 1", None)
})).unwrap();
}
*/
18 changes: 18 additions & 0 deletions tests/compile-fail.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
extern crate compiletest_rs as compiletest;

use std::path::PathBuf;

fn run_mode(mode: &'static str) {
let mut config = compiletest::Config::default();

config.mode = mode.parse().expect("Invalid mode");
config.src_base = PathBuf::from(format!("tests/{}", mode));
config.target_rustcflags = Some("-L target/debug -L target/debug/deps".to_string());

compiletest::run_tests(&config);
}

#[test]
fn compile_test() {
run_mode("compile-fail");
}
13 changes: 13 additions & 0 deletions tests/compile-fail/self-borrow.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
extern crate rlua;

use rlua::*;

fn main() {
let lua = Lua::new();

// Should not allow self borrow of lua, it can change addresses
let func = lua.create_function(|_, ()| -> Result<i32> {
//~^ error: closure may outlive the current function, but it borrows `lua`, which is owned by the current function
lua.eval::<i32>("1 + 1", None)
});
}
20 changes: 20 additions & 0 deletions tests/compile-fail/userdata-borrow.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,20 @@
extern crate rlua;

use rlua::*;

fn main() {
let lua = Lua::new();
let globals = lua.globals();

// Should not allow userdata borrow to outlive lifetime of AnyUserData handle
struct MyUserData;
impl UserData for MyUserData {};
let userdata_ref;
{
let touter = globals.get::<_, Table>("touter").unwrap();
touter.set("userdata", lua.create_userdata(MyUserData)).unwrap();
let userdata = touter.get::<_, AnyUserData>("userdata").unwrap();
userdata_ref = userdata.borrow::<MyUserData>();
}
//~^ error: `userdata` does not live long enough
}