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helper.test.ts
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helper.test.ts
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/*
* Copyright The OpenTelemetry Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import * as tracing from '@opentelemetry/tracing';
import * as assert from 'assert';
export class DummySpanExporter implements tracing.SpanExporter {
export(spans: tracing.ReadableSpan[]) {}
shutdown() {
return Promise.resolve();
}
}
export function createButton(disabled?: boolean): HTMLElement {
const button = document.createElement('button');
button.setAttribute('id', 'testBtn');
if (disabled) {
button.setAttribute('disabled', 'disabled');
}
return button;
}
export function fakeInteraction(
callback: Function = function () {},
element: HTMLElement = createButton()
) {
element.addEventListener('click', () => {
callback();
});
element.click();
}
export function assertClickSpan(span: tracing.ReadableSpan, id = 'testBtn') {
assert.equal(span.name, 'click');
const attributes = span.attributes;
assert.equal(attributes.component, 'user-interaction');
assert.equal(attributes.event_type, 'click');
assert.equal(attributes.target_element, 'BUTTON');
assert.equal(attributes.target_xpath, `//*[@id="${id}"]`);
assert.ok(attributes['http.url'] !== '');
assert.ok(attributes['user_agent'] !== '');
}
export function getData(url: string, callbackAfterSend: Function) {
return new Promise((resolve, reject) => {
const req = new XMLHttpRequest();
req.open('GET', url, true);
req.send();
req.onload = resolve;
req.onerror = reject;
req.ontimeout = reject;
callbackAfterSend();
});
}