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How to use verifyLoadedAndNoDoubleDownload method in wpt

Best JavaScript code snippet using wpt

preload_helper.js

Source:preload_helper.js

...18}19// Verifies that the resource is loaded, but not downloaded from network20// more than once. This can be used to verify that a preloaded resource is21// not downloaded again when used.22function verifyLoadedAndNoDoubleDownload(url) {23    var entries = performance.getEntriesByName(getAbsoluteURL(url));24    // UA may create separate RT entries for preload and normal load,25    // so we just check (entries.length > 0).26    assert_greater_than(entries.length, 0, url + ' should be loaded');27    var numDownloads = 0;28    entries.forEach(entry => {29        // transferSize is zero if the resource is loaded from cache.30        if (entry.transferSize > 0) {31            numDownloads++;32        }33    });34    // numDownloads can be zero if the resource was already cached before running35    // the test (for example, when the test is running repeatedly without36    // clearing cache between runs)....

Using AI Code Generation

1var wpt = require('webpagetest');2    if (err) {3        console.log(err);4    } else {5        test.verifyLoadedAndNoDoubleDownload(data.data.testId, function(err, data) {6            if (err) {7                console.log(err);8            } else {9                console.log(data);10            }11        });12    }13});14{ data: { testId: '140928_6Z_1R',15  statusText: 'Ok' }

Using AI Code Generation

1wpt.verifyLoadedAndNoDoubleDownload();2wpt.verifyLoadedAndNoDoubleDownload();3wpt.verifyLoadedAndNoDoubleDownload();4wpt.verifyLoadedAndNoDoubleDownload();5wpt.verifyLoadedAndNoDoubleDownload();6wpt.verifyLoadedAndNoDoubleDownload();7wpt.verifyLoadedAndNoDoubleDownload();8wpt.verifyLoadedAndNoDoubleDownload();9wpt.verifyLoadedAndNoDoubleDownload();10wpt.verifyLoadedAndNoDoubleDownload();11wpt.verifyLoadedAndNoDoubleDownload();12wpt.verifyLoadedAndNoDoubleDownload();13wpt.verifyLoadedAndNoDoubleDownload();

Using AI Code Generation

1var wptDriver = require('./wptdriver.js');2var driver = wptDriver.getDriver();3driver.get(url);4wptDriver.verifyLoadedAndNoDoubleDownload(url, driver, function(result) {5    if (result) {6        console.log('Test passed');7    } else {8        console.log('Test failed');9    }10    driver.quit();11});

Using AI Code Generation

1verifyLoadedAndNoDoubleDownload();2verifyLoadedAndNoDoubleDownload();3verifyLoadedAndNoDoubleDownload();4verifyLoadedAndNoDoubleDownload();5verifyLoadedAndNoDoubleDownload();6verifyLoadedAndNoDoubleDownload();7verifyLoadedAndNoDoubleDownload();8verifyLoadedAndNoDoubleDownload();9verifyLoadedAndNoDoubleDownload();10verifyLoadedAndNoDoubleDownload();11verifyLoadedAndNoDoubleDownload();12verifyLoadedAndNoDoubleDownload();

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