How to use HtmlUnitPerformanceTimingMetrics class of org.fluentlenium.core.performance package

Best FluentLenium code snippet using org.fluentlenium.core.performance.HtmlUnitPerformanceTimingMetrics

Source:HtmlUnitPerformanceTimingMetrics.java

...21 * <p>22 * Before retrieving performance timing metrics from HtmlUnit, please check the aforementioned class whether it23 * is still a mock object or meanwhile it has been implemented properly to return real values.24 */25public class HtmlUnitPerformanceTimingMetrics implements PerformanceTimingMetrics<HtmlUnitPerformanceTimingMetrics> {26    private final PerformanceTiming timing;27    private final TimeUnit targetTimeUnit;28    private final long navigationStart;29    /**30     * Creates a new {@link HtmlUnitPerformanceTimingMetrics} object delegating calls to the argument31     * {@link PerformanceTiming}.32     * <p>33     * Sets the time unit of these metrics to {@link TimeUnit#MILLISECONDS}.34     *35     * @param timing the HtmlUnit performance timing object36     */37    public HtmlUnitPerformanceTimingMetrics(PerformanceTiming timing) {38        this(timing, MILLISECONDS);39    }40    /**41     * Creates a new {@link HtmlUnitPerformanceTimingMetrics} object delegating calls to the argument42     * {@link PerformanceTiming}.43     * <p>44     * Sets the time unit of these metrics to the given time unit.45     *46     * @param timing   the HtmlUnit performance timing object47     * @param timeUnit the time unit to convert the metrics to48     */49    public HtmlUnitPerformanceTimingMetrics(PerformanceTiming timing, TimeUnit timeUnit) {50        this.timing = timing;51        this.targetTimeUnit = timeUnit;52        this.navigationStart = targetTimeUnit.convert(timing.getNavigationStart(), MILLISECONDS);53    }54    @Override55    public HtmlUnitPerformanceTimingMetrics in(TimeUnit targetTimeUnit) {56        return new HtmlUnitPerformanceTimingMetrics(this.timing, targetTimeUnit);57    }58    @Override59    public long getUnloadEventStart() {60        return getEventValue(timing::getUnloadEventStart);61    }62    @Override63    public long getUnloadEventEnd() {64        return getEventValue(timing::getUnloadEventEnd);65    }66    @Override67    public long getRedirectStart() {68        return getEventValue(timing::getRedirectStart);69    }70    @Override...

Source:HtmlUnitPerformanceTimingMetricsTest.java

...10import static org.mockito.Mockito.times;11import static org.mockito.Mockito.verify;12import static org.mockito.Mockito.when;13/**14 * Unit test for {@link HtmlUnitPerformanceTimingMetrics}.15 */16public class HtmlUnitPerformanceTimingMetricsTest {17    @Mock18    private PerformanceTiming htmlUnitPerformanceTiming;19    private HtmlUnitPerformanceTimingMetrics metrics;20    @Before21    public void setup() {22        MockitoAnnotations.initMocks(this);23        when(htmlUnitPerformanceTiming.getNavigationStart()).thenReturn(16500L);24        when(htmlUnitPerformanceTiming.getUnloadEventStart()).thenReturn(60000L);25        when(htmlUnitPerformanceTiming.getUnloadEventEnd()).thenReturn(0L);26        metrics = new HtmlUnitPerformanceTimingMetrics(htmlUnitPerformanceTiming);27    }28    @Test29    public void shouldDelegateCallToHtmlUnitImplementation() {30        assertThat(metrics.getUnloadEventStart()).isEqualTo(43500L);31        verify(htmlUnitPerformanceTiming, times(1)).getUnloadEventStart();32    }33    @Test34    public void shouldReturnMetricsValueInTimeUnit() {35        assertThat(metrics.in(TimeUnit.SECONDS).getUnloadEventStart()).isEqualTo(44L);36        assertThat(metrics.in(TimeUnit.SECONDS).in(TimeUnit.MINUTES).getUnloadEventStart()).isEqualTo(1L);37        verify(htmlUnitPerformanceTiming, times(2)).getUnloadEventStart();38    }39    @Test40    public void timeUnitConversionCreatesNewInstance() {41        HtmlUnitPerformanceTimingMetrics convertedMetrics = metrics.in(TimeUnit.SECONDS);42        assertThat(metrics.getUnloadEventStart()).isEqualTo(43500L);43        assertThat(convertedMetrics.getUnloadEventStart()).isEqualTo(44L);44    }45    @Test46    public void shouldReturnRelativeValues() {47        assertThat(metrics.getUnloadEventStart()).isEqualTo(43500L);48    }49    @Test50    public void shouldReturnNegativeValueIfEventHasNotBeenRegistered() {51        assertThat(metrics.getUnloadEventEnd()).isEqualTo(-16500L);52    }53    @Test54    public void shouldThrowUnsupportedOperationExceptionForRequestStart() {55        assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> metrics.getRequestStart());...

Source:PerformanceTimingMetricsFactory.java

...21        PerformanceTimingMetrics metrics;22        if (performanceTiming instanceof Map) {23            metrics = new DefaultPerformanceTimingMetrics((Map<String, Object>) performanceTiming);24        } else if (performanceTiming instanceof PerformanceTiming) {25            metrics = new HtmlUnitPerformanceTimingMetrics((PerformanceTiming) performanceTiming);26        } else {27            throw new UnknownPerformanceTimingImplementationException("There is no suitable adapter implementation"28                    + " for the argument performance timing object."29                    + "\n"30                    + "Please create a GitHub issue for FluentLenium"31                    + " if you think that browser/implementation should be supported."32                    + "\n"33                    + "The object was of type: " + performanceTiming.getClass()34                    + " with value: " + performanceTiming);35        }36        return metrics;37    }38}...