Files
sousa-gecko/testing/web-platform/tests/webnn/idlharness.https.any.js
T
Wei Wang 82479fa066 Bug 2045298 [wpt PR 60418] - [WebNN] Add "webnn" permissions policy feature, a=testonly
Automatic update from web-platform-tests
[WebNN] Add "webnn" permissions policy feature

Implement the "webnn" policy-controlled feature as specified in the
WebNN specification [1]. The default allowlist is 'self', which means
the WebNN API is available to top-level documents and same-origin
iframes by default, but blocked in cross-origin iframes unless
explicitly granted via the Permissions-Policy header or iframe allow
attribute.

When the feature is disabled, navigator.ml.createContext() rejects
with a "SecurityError" DOMException per the spec.

This CL also changes the WebIDL to only expose the WebNN interfaces
to DedicatedWorker and updates related WPTs.

[1] https://www.w3.org/TR/webnn/#permissions-policy-integration

Bug: 502083483
Change-Id: I5c723e0ea03864fd0b122aed8b3d31f602545a2e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7885337
Reviewed-by: Takashi Toyoshima <toyoshim@chromium.org>
Reviewed-by: Bo Liu <boliu@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Commit-Queue: Wang, Wei4 <wei4.wang@intel.com>
Cr-Commit-Position: refs/heads/main@{#1642237}

--

wpt-commits: 48d66a5560161cc5b7a372c709964963f62a8e58
wpt-pr: 60418
2026-06-09 18:47:15 +00:00

44 lines
1.3 KiB
JavaScript

// META: global=window,dedicatedworker
// META: script=/resources/WebIDLParser.js
// META: script=/resources/idlharness.js
// META: script=./resources/utils.js
// META: timeout=long
// https://www.w3.org/TR/webnn/
'use strict';
idl_test(
['webnn'],
['html', 'webidl', 'webgpu'],
async (idl_array) => {
if (self.GLOBAL.isWindow()) {
idl_array.add_objects({ Navigator: ['navigator'] });
} else if (self.GLOBAL.isWorker()) {
idl_array.add_objects({ WorkerNavigator: ['navigator'] });
}
idl_array.add_objects({
ML: ['navigator.ml'],
MLContext: ['context'],
MLOperand: ['input', 'constant', 'output'],
MLGraphBuilder: ['builder'],
MLGraph: ['graph'],
MLTensor: ['tensor']
});
self.context = await navigator.ml.createContext();
self.builder = new MLGraphBuilder(self.context);
self.input = builder.input('input', {dataType: 'float32', shape: [2, 3]});
self.constant = builder.constant(
{dataType: 'float32', shape: [2, 3]}, new Float32Array(2 * 3).fill(1));
self.output = builder.add(input, constant);
self.graph = await builder.build({output});
self.tensor = await context.createTensor(
{dataType: 'float32', shape: [2, 3], readable: true, writable: true});
}
);