language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-10-02 00:01:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

Merge pull request #299 from rtfeldman/fix-threading

Browse source 
Use expanded stack on load tests
This commit is contained in:
Richard Feldman 2020-04-05 17:51:41 -04:00 • committed by GitHub
commit 82fc0ff5fa
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 25 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

23
compiler/load/tests/helpers/mod.rs
View file

@ -28,6 +28,29 @@ pub fn test_home() -> ModuleId {
ModuleIds::default().get_or_insert(&"Test".into())
}
/// Without a larger-than-default stack size, some tests
/// run out of stack space in debug builds (but don't in --release builds)
#[allow(dead_code)]
const THREAD_STACK_SIZE: usize = 4 * 1024 * 1024;
pub fn test_async<F: std::future::Future>(future: F) -> F::Output {
use tokio::runtime::Builder;
// Create the runtime
let mut rt = Builder::new()
.thread_name("tokio-thread-for-tests")
.thread_stack_size(THREAD_STACK_SIZE)
// DEBUG: Replace this with .basic_scheduler() to make tests run single-threaded on the main thread.
// Doing this makes assertion failures easier to read, but means
// the tests can't reveal concurrency bugs, so leave this off by default!
.threaded_scheduler()
.build()
.expect("Error initializing Tokio runtime.");
// Spawn the root task
rt.block_on(future)
}
#[allow(dead_code)]
pub fn infer_expr(
subs: Subs,

12
compiler/load/tests/test_load.rs
View file

@ -13,7 +13,7 @@ mod helpers;
#[cfg(test)]
mod test_load {
use crate::helpers::fixtures_dir;
use crate::helpers::{fixtures_dir, test_async};
use inlinable_string::InlinableString;
use roc_can::def::Declaration::*;
use roc_can::def::Def;
@ -27,16 +27,6 @@ mod test_load {
// HELPERS
fn test_async<F: std::future::Future>(future: F) -> F::Output {
use tokio::runtime::Runtime;
// Create the runtime
let mut rt = Runtime::new().expect("Error initializing Tokio runtime.");
// Spawn the root task
rt.block_on(future)
}
async fn load_fixture(
dir_name: &str,
module_name: &str,

12
compiler/load/tests/test_uniq_load.rs
View file

@ -13,7 +13,7 @@ mod helpers;
#[cfg(test)]
mod test_uniq_load {
use crate::helpers::fixtures_dir;
use crate::helpers::{fixtures_dir, test_async};
use inlinable_string::InlinableString;
use roc_builtins::unique;
use roc_can::def::Declaration::*;
@ -28,16 +28,6 @@ mod test_uniq_load {
// HELPERS
fn test_async<F: std::future::Future>(future: F) -> F::Output {
use tokio::runtime::Runtime;
// Create the runtime
let mut rt = Runtime::new().expect("Error initializing Tokio runtime.");
// Spawn the root task
rt.block_on(future)
}
async fn load_fixture(
dir_name: &str,
module_name: &str,