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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/webgpu/crashtests | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/webgpu/crashtests')
-rw-r--r-- | dom/webgpu/crashtests/1809567.html | 72 | ||||
-rw-r--r-- | dom/webgpu/crashtests/crashtests.list | 1 |
2 files changed, 73 insertions, 0 deletions
diff --git a/dom/webgpu/crashtests/1809567.html b/dom/webgpu/crashtests/1809567.html new file mode 100644 index 0000000000..7b922182eb --- /dev/null +++ b/dom/webgpu/crashtests/1809567.html @@ -0,0 +1,72 @@ +<!DOCTYPE html> +<html class="reftest-wait"> + <body> + <script> + // The bulk of the test is wrapped in an async function because + // the WebGPU API returns promises of adapters and devices, + // which we would like to conveniently await. + async function orphan_webgpu_device() { + // Create an iframe in the same origin as this code. + let iframe = document.createElement('iframe'); + document.body.appendChild(iframe); + + // Define a function in that iframe that creates a WebGPU + // `GPUDevice`. + let script = iframe.contentDocument.createElement('script'); + script.type = 'text/javascript'; + script.text = ` + async function create_device() { + // WebGPU is not yet available in beta or release. + if (!navigator.gpu) { + return null; + } + + let adapter = await navigator.gpu.requestAdapter({ }); + // Not all GPUs are capable of supporting WebGPU. + if (!adapter) { + return null; + } + + return await adapter.requestDevice({ }); + } + `; + iframe.contentDocument.body.appendChild(script); + + // Call that function to create a `GPUDevice` in the iframe. + let device = await iframe.contentWindow.create_device(); + + // If we can't run WebGPU in this browser, then we can't reach the crash. + if (device) { + // Remove the iframe from our document. This closes its window. + iframe.remove(); + + try { + // When a Web API JavaScript object has had its parent window + // closed, C++ implementations of its WebIDL methods become unable + // to create JavaScript objects as usual: calling + // `EventTarget::GetParentObject` returns `nullptr`. + // + // Since we removed `iframe` from this document, the following + // call will fail trying to create a `Promise` of the module's + // `GPUCompilationInfo`. + device.createShaderModule({ code: '' }); + } catch (error) { + // Eating errors indiscriminately wastes later developers' time. + if (error.name != "NS_ERROR_UNEXPECTED") { + throw error; + } + } + } + } + + orphan_webgpu_device() + .catch((error) => { + console.log(error); + }) + .finally(() => { + // End the crashtest. + document.documentElement.removeAttribute("class"); + }); + </script> + </body> +</html> diff --git a/dom/webgpu/crashtests/crashtests.list b/dom/webgpu/crashtests/crashtests.list new file mode 100644 index 0000000000..4f0094f2a3 --- /dev/null +++ b/dom/webgpu/crashtests/crashtests.list @@ -0,0 +1 @@ +load 1809567.html |