861628fdab
As a part of the change: * a11y test method is added to replace the method from WCT * timeout for tests is increased to match WCT settings Change-Id: I65f1eaddcec613dd15c98413c82ce978d104e061
45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import './common-test-setup-karma.js';
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// Run a11y audit on test fixture
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// The code is inspired by the
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// https://github.com/Polymer/web-component-tester/blob/master/data/a11ySuite.js
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export async function runA11yAudit(fixture, ignoredRules) {
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fixture.instantiate();
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await flush();
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const axsConfig = new axs.AuditConfiguration();
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axsConfig.scope = document.body;
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axsConfig.showUnsupportedRulesWarning = false;
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axsConfig.auditRulesToIgnore = ignoredRules;
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const auditResults = axs.Audit.run(axsConfig);
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const errors = [];
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auditResults.forEach((result, index) => {
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// only show applicable tests
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if (result.result === 'FAIL') {
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const title = result.rule.heading;
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// fail test if audit result is FAIL
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const error = axs.Audit.accessibilityErrorMessage(result);
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errors.push(`${title}: ${error}`);
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}
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});
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if (errors.length > 0) {
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assert.fail(errors.join('\n') + '\n');
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}
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}
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