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Return panic tag from roc_panic to test platform

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This commit is contained in:
Ayaz Hafiz 2022-11-22 16:54:23 -06:00
parent 9201cf0b32
commit a8122662c2
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GPG key ID: 0E2A37416A25EF58
5 changed files with 80 additions and 36 deletions
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8
crates/compiler/test_gen/src/gen_panic.rs
View file

@ -8,7 +8,7 @@ use crate::helpers::wasm::expect_runtime_error_panic;
#[test]
#[cfg(any(feature = "gen-llvm"))]
#[should_panic = r#"Roc failed with message: "hello crash""#]
#[should_panic = r#"User crash with message: "hello crash""#]
fn crash_literal() {
expect_runtime_error_panic!(indoc!(
r#"
@ -21,7 +21,7 @@ fn crash_literal() {
#[test]
#[cfg(any(feature = "gen-llvm"))]
#[should_panic = r#"Roc failed with message: "hello crash""#]
#[should_panic = r#"User crash with message: "hello crash""#]
fn crash_variable() {
expect_runtime_error_panic!(indoc!(
r#"
@ -36,7 +36,7 @@ fn crash_variable() {
#[test]
#[cfg(any(feature = "gen-llvm"))]
#[should_panic = r#"Roc failed with message: "turns out this was fallible""#]
#[should_panic = r#"User crash with message: "turns out this was fallible""#]
fn crash_in_call() {
expect_runtime_error_panic!(indoc!(
r#"
@ -56,7 +56,7 @@ fn crash_in_call() {
#[test]
#[cfg(any(feature = "gen-llvm"))]
#[should_panic = r#"Roc failed with message: "no new even primes""#]
#[should_panic = r#"User crash with message: "no new even primes""#]
fn crash_in_passed_closure() {
expect_runtime_error_panic!(indoc!(
r#"

11
crates/compiler/test_gen/src/helpers/llvm.rs
View file

@ -544,7 +544,10 @@ macro_rules! assert_wasm_evals_to {
}
#[allow(dead_code)]
pub fn try_run_lib_function<T>(main_fn_name: &str, lib: &libloading::Library) -> Result<T, String> {
pub fn try_run_lib_function<T>(
main_fn_name: &str,
lib: &libloading::Library,
) -> Result<T, (String, u32)> {
unsafe {
let main: libloading::Symbol<unsafe extern "C" fn(*mut RocCallResult<T>)> = lib
.get(main_fn_name.as_bytes())
@ -594,7 +597,11 @@ macro_rules! assert_llvm_evals_to {
#[cfg(windows)]
std::mem::forget(given);
}
Err(msg) => panic!("Roc failed with message: \"{}\"", msg),
Err((msg, tag)) => match tag {
0 => panic!(r#"Roc failed with message: "{}""#, msg),
1 => panic!(r#"User crash with message: "{}""#, msg),
_ => panic!(r#"Got an invalid panic tag: "{}""#, tag),
},
}
// artificially extend the lifetime of `lib`