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Implement start/finish waiting for gpui2

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I'm not sure these are strictly necessary, but it will make porting
tests easier to have them.
This commit is contained in:
Conrad Irwin 2023-10-31 16:14:10 +00:00
parent 0e9a82711c
commit 8db6b78fdd
2 changed files with 26 additions and 3 deletions
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11
crates/gpui2/src/executor.rs
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@ -161,7 +161,12 @@ impl Executor {
#[cfg(any(test, feature = "test-support"))]
if let Some(test) = self.dispatcher.as_test() {
if !test.parking_allowed() {
panic!("blocked with nothing left to run")
let mut backtrace_message = String::new();
if let Some(backtrace) = test.waiting_backtrace() {
backtrace_message =
format!("\nbacktrace of waiting future:\n{:?}", backtrace);
}
panic!("parked with nothing left to run\n{:?}", backtrace_message)
}
}
parker.park();
@ -220,12 +225,12 @@ impl Executor {
#[cfg(any(test, feature = "test-support"))]
pub fn start_waiting(&self) {
todo!("start_waiting")
self.dispatcher.as_test().unwrap().start_waiting();
}
#[cfg(any(test, feature = "test-support"))]
pub fn finish_waiting(&self) {
todo!("finish_waiting")
self.dispatcher.as_test().unwrap().finish_waiting();
}
#[cfg(any(test, feature = "test-support"))]