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Record validation error in mapAsync()

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This commit is contained in:
Kunal Mohan 2020-08-02 14:25:18 +05:30
parent cd8d9162e6
commit 8eff1d74de
2 changed files with 24 additions and 7 deletions
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24
components/script/dom/gpubuffer.rs
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@ -26,9 +26,10 @@ use std::ffi::c_void;
use std::ops::Range;
use std::ptr::NonNull;
use std::rc::Rc;
use std::string::String;
use webgpu::{
wgpu::device::HostMap, WebGPU, WebGPUBuffer, WebGPURequest, WebGPUResponse,
WebGPUResponseResult,
identity::WebGPUOpResult, wgpu::device::HostMap, WebGPU, WebGPUBuffer, WebGPURequest,
WebGPUResponse, WebGPUResponseResult,
};
const RANGE_OFFSET_ALIGN_MASK: u64 = 8;
@ -204,10 +205,6 @@ impl GPUBufferMethods for GPUBuffer {
comp: InRealm,
) -> Rc<Promise> {
let promise = Promise::new_in_current_realm(&self.global(), comp);
if self.state.get() != GPUBufferState::Unmapped {
promise.reject_error(Error::Abort);
return promise;
}
let range_size = if let Some(s) = size {
s
} else if offset >= self.size {
@ -216,10 +213,23 @@ impl GPUBufferMethods for GPUBuffer {
} else {
self.size - offset
};
let scope_id = self.device.use_current_scope();
if self.state.get() != GPUBufferState::Unmapped {
self.device.handle_server_msg(
scope_id,
WebGPUOpResult::ValidationError(String::from("Buffer is not Unmapped")),
);
promise.reject_error(Error::Abort);
return promise;
}
let host_map = match mode {
GPUMapModeConstants::READ => HostMap::Read,
GPUMapModeConstants::WRITE => HostMap::Write,
_ => {
self.device.handle_server_msg(
scope_id,
WebGPUOpResult::ValidationError(String::from("Invalid MapModeFlags")),
);
promise.reject_error(Error::Abort);
return promise;
},
@ -231,6 +241,8 @@ impl GPUBufferMethods for GPUBuffer {
if let Err(e) = self.channel.0.send(WebGPURequest::BufferMapAsync {
sender,
buffer_id: self.buffer.0,
device_id: self.device.id().0,
scope_id,
host_map,
map_range: map_range.clone(),
}) {