performanceentry-tojson.any.js

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This WPT test may be referenced by the following Test IDs:
- /performance-timeline/performanceentry-tojson.any.html - WPT Dashboard Interop Dashboard
- /performance-timeline/performanceentry-tojson.any.worker.html - WPT Dashboard Interop Dashboard

test(() => {

  performance.mark('markName');

  performance.measure('measureName');

  const entries = performance.getEntries();

  const performanceEntryKeys = [

    'name',

    'entryType',

    'startTime',

    'duration'

];

  for (let i = 0; i < entries.length; ++i) {

    assert_equals(typeof(entries[i].toJSON), 'function');

    const json = entries[i].toJSON();

    assert_equals(typeof(json), 'object');

    for (const key of performanceEntryKeys) {

      assert_equals(json[key], entries[i][key],

        `entries[${i}].toJSON().${key} should match entries[${i}].${key}`);

}, 'Test toJSON() in PerformanceEntry');