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sousa-gecko/testing/web-platform/tests/webnn/validation_tests/input.https.any.js
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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

79 lines
2.3 KiB
JavaScript

// META: title=validation tests for WebNN API input interface
// META: global=window
// META: variant=?cpu
// META: variant=?gpu
// META: variant=?npu
// META: script=../resources/utils_validation.js
'use strict';
// Tests for input(name, descriptor)
const tests = [
{
testName: '[input] Test building a 0-D scalar input with empty shape',
name: 'input',
descriptor: {dataType: 'float32', shape: []},
output: {dataType: 'float32', shape: []},
},
{
testName: '[input] Test building a 1-D input with int64 data type',
name: 'input',
descriptor: {dataType: 'int64', shape: [3]},
output: {dataType: 'int64', shape: [3]},
},
{
testName: '[input] Test building a 2-D input without errors',
name: 'input',
descriptor: {dataType: 'float32', shape: [3, 4]},
output: {dataType: 'float32', shape: [3, 4]},
},
{
testName: '[input] Throw if the name is empty',
name: '',
descriptor: {dataType: 'float32', shape: [3, 4]}
},
{
testName: '[input] Throw if a dimension size is 0',
name: 'input',
descriptor: {dataType: 'float32', shape: [3, 0]}
},
{
testName:
'[input] Throw if the value of any element in dimensions is outside the \'unsigned long\' value range',
name: 'input',
descriptor: {dataType: 'float32', shape: [kMaxUnsignedLong + 1]}
},
{
testName: '[input] Throw if the number of elements is too large',
name: 'input',
descriptor: {
dataType: 'float32',
shape: [kMaxUnsignedLong, kMaxUnsignedLong, kMaxUnsignedLong]
}
}
];
tests.forEach(
test => promise_test(async t => {
const builder = new MLGraphBuilder(context);
if (test.output) {
const inputOperand = builder.input(test.name, test.descriptor);
assert_equals(inputOperand.dataType, test.output.dataType);
assert_array_equals(inputOperand.shape, test.output.shape);
} else {
assert_throws_js(
TypeError, () => builder.input(test.name, test.descriptor));
}
}, test.testName));
promise_test(async t => {
const builder = new MLGraphBuilder(context);
const inputDescriptor = {
dataType: 'float32',
shape: [context.opSupportLimits().maxTensorByteLength / 4 + 1]};
assert_throws_js(
TypeError, () => builder.input('input', inputDescriptor));
}, '[input] throw if the output tensor byte length exceeds limit');