angular-cn/modules/@angular/platform-browser/testing/benchmark_util.ts

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import {BrowserDomAdapter} from '../src/browser/browser_adapter';
import {document, window} from '../src/facade/browser';
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import {BaseException} from '../src/facade/exceptions';
import {NumberWrapper, isBlank} from '../src/facade/lang';
var DOM = new BrowserDomAdapter();
export function getIntParameter(name: string) {
return NumberWrapper.parseInt(getStringParameter(name), 10);
}
export function getStringParameter(name: string) {
var els = DOM.querySelectorAll(document, `input[name="${name}"]`);
var value: any /** TODO #9100 */;
var el: any /** TODO #9100 */;
for (var i = 0; i < els.length; i++) {
el = els[i];
var type = DOM.type(el);
if ((type != 'radio' && type != 'checkbox') || DOM.getChecked(el)) {
value = DOM.getValue(el);
break;
}
}
if (isBlank(value)) {
throw new BaseException(`Could not find and input field with name ${name}`);
}
return value;
}
export function bindAction(selector: string, callback: Function) {
var el = DOM.querySelector(document, selector);
DOM.on(el, 'click', function(_: any /** TODO #9100 */) { callback(); });
}
export function microBenchmark(
name: any /** TODO #9100 */, iterationCount: any /** TODO #9100 */,
callback: any /** TODO #9100 */) {
var durationName = `${name}/${iterationCount}`;
window.console.time(durationName);
callback();
window.console.timeEnd(durationName);
}
export function windowProfile(name: string): void {
(<any>window.console).profile(name);
}
export function windowProfileEnd(name: string): void {
(<any>window.console).profileEnd(name);
}