mozilla-central/testing/web-platform/tests/webnn/validation_tests/createContext.https.any.js (file symbol)

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// META: title=validation tests for WebNN API createContext()
// META: global=window,dedicatedworker
// META: variant=?cpu
// META: variant=?gpu
// META: variant=?npu
// META: script=../resources/utils_validation.js
'use strict';
promise_test(async t => {
const ml_context_options = {};
await navigator.ml.createContext(ml_context_options);
}, 'Create context with default MLContextOptions.');
promise_test(async t => {
const ml_context_options = { deviceType: 'cpu' };
await navigator.ml.createContext(ml_context_options);
}, 'Create context with device type: cpu.');
promise_test(async t => {
const ml_context_options = { deviceType: 'xpu' };
const promise = navigator.ml.createContext(ml_context_options);
promise_rejects_js(t, TypeError, promise);
}, 'Throw if deviceType is not a valid enum value of type MLDeviceType when creating the context.');
promise_test(async t => {
const ml_context_options = { powerPreference: 'default' };
await navigator.ml.createContext(ml_context_options);
}, 'Create context with power preference: default.');
promise_test(async t => {
const ml_context_options = { powerPreference: 'high-performance' };
await navigator.ml.createContext(ml_context_options);
}, 'Create context with power preference: high-performance.');
promise_test(async t => {
const ml_context_options = { powerPreference: 'low-power' };
await navigator.ml.createContext(ml_context_options);
}, 'Create context with power preference: low-power.');
promise_test(async t => {
const ml_context_options = { powerPreference: 'auto' };
const promise = navigator.ml.createContext(ml_context_options);
promise_rejects_js(t, TypeError, promise);
}, 'Throw if powerPreference is not a valid enum value of type MLPowerPreference when creating the context.');
promise_test(async t => {
const ml_context_options = { deviceType: 'cpu', powerPreference: 'high-performance' };
await navigator.ml.createContext(ml_context_options);
}, '[createContext] Test creating context with deviceType=cpu, powerPreference=high-performance.');