unicode-valid-length-name-namePrefix.https.window.js

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This WPT test may be referenced by the following Test IDs:
- /bluetooth/requestDevice/canonicalizeFilter/unicode-valid-length-name-namePrefix.https.window.html - WPT Dashboard Interop Dashboard

// META: script=/resources/testdriver.js

// META: script=/resources/testdriver-vendor.js

// META: script=/bluetooth/resources/bluetooth-test.js

// META: script=/bluetooth/resources/bluetooth-fake-devices.js

'use strict';

const test_desc = 'A namePrefix containing unicode characters whose utf8 ' +

    'length is less than 30 must not throw an error.';

// \u2764's UTF-8 representation is 3 bytes long.

// 9 chars * 3 bytes/char = 27 bytes

const valid_unicode_name = '\u2764'.repeat(9);

bluetooth_test(async () => {

  let {device} = await setUpPreconnectedFakeDevice({

    fakeDeviceOptions: {name: valid_unicode_name},

    requestDeviceOptions: {filters: [{namePrefix: valid_unicode_name}]}

});

  device => assert_equals(device.name, valid_unicode_name)

}, test_desc);