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Use deterministic executor in randomized synchronous tests

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Remove App::test function
This commit is contained in:
Max Brunsfeld 2021-07-30 14:07:37 -07:00
parent 4c3f97d123
commit 8785f1f9c6
2 changed files with 24 additions and 31 deletions
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25
gpui/src/app.rs
View file

@ -118,26 +118,6 @@ pub struct TestAppContext {
}
impl App {
pub fn test<T, F: FnOnce(&mut MutableAppContext) -> T>(
foreground_platform: Rc<platform::test::ForegroundPlatform>,
platform: Arc<dyn Platform>,
font_cache: Arc<FontCache>,
f: F,
) -> T {
let foreground = Rc::new(executor::Foreground::test());
let cx = Rc::new(RefCell::new(MutableAppContext::new(
foreground,
Arc::new(executor::Background::new()),
platform,
foreground_platform,
font_cache,
(),
)));
cx.borrow_mut().weak_self = Some(Rc::downgrade(&cx));
let mut cx = cx.borrow_mut();
f(&mut *cx)
}
pub fn new(asset_source: impl AssetSource) -> Result<Self> {
let platform = platform::current::platform();
let foreground_platform = platform::current::foreground_platform();
@ -723,7 +703,10 @@ impl MutableAppContext {
if let Some(arg) = arg.downcast_ref() {
handler(arg, cx);
} else {
log::error!("Could not downcast argument for global action {}", name_clone);
log::error!(
"Could not downcast argument for global action {}",
name_clone
);
}
});

30
gpui_macros/src/lib.rs
View file

@ -73,13 +73,15 @@ pub fn test(args: TokenStream, function: TokenStream) -> TokenStream {
match last_segment.map(|s| s.ident.to_string()).as_deref() {
Some("TestAppContext") => {
let first_entity_id = ix * 100_000;
inner_fn_args.extend(quote!(#namespace::TestAppContext::new(
foreground_platform.clone(),
platform.clone(),
foreground.clone(),
background.clone(),
font_cache.clone(),
#first_entity_id),
inner_fn_args.extend(quote!(
#namespace::TestAppContext::new(
foreground_platform.clone(),
platform.clone(),
foreground.clone(),
background.clone(),
font_cache.clone(),
#first_entity_id,
),
));
}
Some("StdRng") => {
@ -222,9 +224,17 @@ pub fn test(args: TokenStream, function: TokenStream) -> TokenStream {
dbg!(seed);
}
#namespace::App::test(foreground_platform.clone(), platform.clone(), font_cache.clone(), |cx| {
#inner_fn_name(#inner_fn_args);
});
let (foreground, background) = #namespace::executor::deterministic(seed);
let mut cx = #namespace::TestAppContext::new(
foreground_platform.clone(),
platform.clone(),
foreground.clone(),
background.clone(),
font_cache.clone(),
0,
);
cx.update(|cx| #inner_fn_name(#inner_fn_args));
atomic_seed.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
}
});