angular-cn/modules/benchmarks/e2e_test/naive_infinite_scroll_spec.ts

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import {verifyNoBrowserErrors} from 'angular2/src/test_lib/e2e_util';
describe('ng2 naive infinite scroll benchmark', function() {
var URL = 'benchmarks/src/naive_infinite_scroll/index.html?appSize=3';
afterEach(verifyNoBrowserErrors);
it('should not throw errors', function() {
browser.get(URL);
var expectedRowCount = 18;
var expectedCellsPerRow = 28;
var allScrollItems = 'scroll-app #testArea scroll-item';
var cells = `${ allScrollItems } .row *`;
var stageButtons = `${ allScrollItems } .row stage-buttons button`;
var count =
function(selector) {
return browser.executeScript(`return ` +
`document.querySelectorAll("${ selector }").length;`);
}
var clickFirstOf =
function(selector) {
return browser.executeScript(`document.querySelector("${ selector }").click();`);
}
var firstTextOf =
function(selector) {
return browser.executeScript(`return ` +
`document.querySelector("${ selector }").innerText;`);
}
// Make sure rows are rendered
count(allScrollItems)
.then(function(c) { expect(c).toEqual(expectedRowCount); });
// Make sure cells are rendered
count(cells).then(function(c) { expect(c).toEqual(expectedRowCount * expectedCellsPerRow); });
// Click on first enabled button and verify stage changes
firstTextOf(`${ stageButtons }:enabled`)
.then(function(text) {
expect(text).toEqual('Pitched');
clickFirstOf(`${ stageButtons }:enabled`)
.then(function() {
firstTextOf(`${ stageButtons }:enabled`)
.then(function(text) { expect(text).toEqual('Won'); })
});
})
$("#reset-btn")
.click();
$("#run-btn").click();
browser.wait(() => {
return $('#done').getText().then(function() { return true; }, function() { return false; });
}, 10000);
});
});