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|
use crate::cpp_compile;
use indoc::indoc;
use quote::quote;
#[test]
fn test_success() {
let test = cpp_compile::Test::new(quote! {
#[cxx::bridge]
mod ffi {
unsafe extern "C++" {
include!("include.h");
pub fn do_cpp_thing();
}
}
});
test.write_file(
"include.h",
indoc! {"
void do_cpp_thing();
"},
);
test.compile().assert_success();
}
#[test]
fn test_failure() {
let test = cpp_compile::Test::new(quote! {
#[cxx::bridge]
mod ffi {
unsafe extern "C++" {
include!("include.h");
}
}
});
test.write_file(
"include.h",
indoc! {r#"
static_assert(false, "This is a failure smoke test");
"#},
);
let err_msg = test.compile().expect_single_error();
assert!(err_msg.contains("This is a failure smoke test"));
}
#[test]
#[should_panic = "Unexpectedly more than 1 error line was present"]
fn test_unexpected_extra_error() {
let test = cpp_compile::Test::new(quote! {
#[cxx::bridge]
mod ffi {
unsafe extern "C++" {
include!("include.h");
}
}
});
test.write_file(
"include.h",
indoc! {r#"
static_assert(false, "First error line");
static_assert(false, "Second error line");
"#},
);
// We `should_panic` inside `expect_single_error` below:
let _ = test.compile().expect_single_error();
}
|
