vast_test.xml

<VAST version="3.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <Ad id="20001">
        <InLine>
            <AdSystem version="4.0">iabtechlab</AdSystem>
            <AdTitle>iabtechlab video ad</AdTitle>

            <Pricing model="cpm" currency="USD">
                <![CDATA[ 25.00 ]]>
            </Pricing>

            <Error>http://example.com/error</Error>

            <Impression id="Impression-ID">http://example.com/track/impression</Impression>

            <Creatives>
                <Creative id="5480" sequence="1">
                    <Linear>
                        <Duration>00:05:46</Duration>
                        <TrackingEvents>
                           <Tracking event="start" offset="09:15:23">http://example.com/tracking/start</Tracking>
                            <Tracking event="firstQuartile">http://example.com/tracking/firstQuartile</Tracking>
                            <Tracking event="midpoint">http://example.com/tracking/midpoint</Tracking>
                            <Tracking event="thirdQuartile">http://example.com/tracking/thirdQuartile</Tracking>
                            <Tracking event="complete">http://example.com/tracking/complete</Tracking>
                        </TrackingEvents>

                         <VideoClicks>
                            <ClickTracking id="blog">
                                <![CDATA[https://iabtechlab.com]]>
                            </ClickTracking>
                            <CustomClick>http://iabtechlab.com</CustomClick>
                        </VideoClicks>

                        <MediaFiles>
                            <MediaFile id="5241" delivery="progressive" type="video/mp4" bitrate="500" width="400" height="300" minBitrate="360" maxBitrate="1080" scalable="1" maintainAspectRatio="1" codec="0">
                                <![CDATA[http://media.vimcasts.org/videos/71/meet-neovim.mp4]]>
                            </MediaFile>
                        </MediaFiles>


                    </Linear>
                </Creative>
            </Creatives>
            <Extensions>
                <Extension type="iab-Count">
                    <total_available>
                        <![CDATA[ 2 ]]>
                    </total_available>
                </Extension>
            </Extensions>
        </InLine>
    </Ad>
</VAST>