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Make wgpu_test::valid print errors it detects. (#6136)

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* Make `wgpu_test::valid` print errors it detects.

When a block passed to `wgpu_test::valid` actually raises validation
errors, include the full error in the panic message.

---------

Co-authored-by: Erich Gubler <erichdongubler@gmail.com>
This commit is contained in:
Jim Blandy 2024-08-23 07:17:28 -07:00 committed by GitHub
parent 5b148f2db6
commit 15d64c362e
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1 changed files with 7 additions and 1 deletions
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8
tests/src/lib.rs
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@ -54,10 +54,16 @@ pub fn fail<T>(
} }
/// Run some code in an error scope and assert that validation succeeds. /// Run some code in an error scope and assert that validation succeeds.
#[track_caller]
pub fn valid<T>(device: &wgpu::Device, callback: impl FnOnce() -> T) -> T { pub fn valid<T>(device: &wgpu::Device, callback: impl FnOnce() -> T) -> T {
device.push_error_scope(wgpu::ErrorFilter::Validation); device.push_error_scope(wgpu::ErrorFilter::Validation);
let result = callback(); let result = callback();
assert!(pollster::block_on(device.pop_error_scope()).is_none()); if let Some(error) = pollster::block_on(device.pop_error_scope()) {
panic!(
"`valid` block at {} encountered wgpu error:\n{error}",
std::panic::Location::caller()
);
}
result result
} }