Files
iris/tests/cases/tasks.rs
iris-aiandClaude Opus 5 cb955f1023 Link the ordinary tests once, and keep their debug info to line tables
Eleven `tests/*.rs` were eleven binaries, each linking the whole graph --
`wgpu` and all -- to run a handful of cases. They are modules of one target
now, under `tests/cases/`, and `cargo test --test suite layout::` still picks
one out. The fuzzers and the `*_cost` measurements stay their own targets:
they are run on their own and want to be selectable without building the
rest.

`profile.test` takes `debug = "line-tables-only"`, which is what a backtrace
here actually reads; the type and variable information was the bulk of what
the linker was writing.

Measured on this machine, rebuilding `iris`'s test targets after a change to
the crate: 14.3 s before, 9.8 s with one target, 7.7 s with both. `target/`
went from 45 GB to 13 GB. The suite still passes 102 tests, and the binary
still carries `.debug_line`.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-16 03:00:43 -04:00

24 lines
620 B
Rust

//! What a background task can change, and how it gets back to the ui.
use std::time::Duration;
use iris::harness::Harness;
use iris::prelude::*;
#[test]
fn a_task_update_reaches_the_tree() {
let mut h = Harness::new((400, 200));
let widget = rect(Color::RED).add(&mut h.rsc);
h.set_root(widget.task_on(CursorSense::click(), async move |mut ctx| {
ctx.update(move |_, rsc| widget(rsc).color = Color::BLUE);
}));
h.click((200, 100));
assert!(
h.await_update(Duration::from_secs(5)),
"the task sent no update"
);
assert_eq!(h.rsc[widget].color, Color::BLUE);
}