Tests that Network.requestWillBeSent is dispatched for speculation-rule base prefetch requests.
Message 0
Network.onRequestWillBeSent {
    documentURL : <string>
    frameId : <string>
    hasUserGesture : false
    initiator : {
        type : other
    }
    loaderId : <string>
    redirectHasExtraInfo : false
    request : {
        headers : {
            Accept-Language : en-us,en;q=0.9
            Upgrade-Insecure-Requests : 1
            User-Agent : <string>
            sec-ch-ua : "content_shell";v="999"
            sec-ch-ua-mobile : ?0
            sec-ch-ua-platform : "Unknown"
        }
        initialPriority : VeryHigh
        isSameSite : true
        method : GET
        mixedContentType : none
        referrerPolicy : strict-origin-when-cross-origin
        url : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html
    }
    requestId : <string>
    timestamp : <number>
    type : Document
    wallTime : <number>
}
Network.onRequestWillBeSentExtraInfo {
    associatedCookies : [
    ]
    connectTiming : {
        requestTime : <number>
    }
    headers : {
        Accept : text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
        Accept-Encoding : gzip, deflate, br, zstd
        Accept-Language : en-us,en;q=0.9
        Connection : keep-alive
        Host : 127.0.0.1:8443
        Sec-Fetch-Dest : document
        Sec-Fetch-Mode : navigate
        Sec-Fetch-Site : none
        Sec-Fetch-User : ?1
        Upgrade-Insecure-Requests : 1
        User-Agent : <string>
        sec-ch-ua : "content_shell";v="999"
        sec-ch-ua-mobile : ?0
        sec-ch-ua-platform : "Unknown"
    }
    requestId : <string>
    siteHasCookieInOtherPartition : false
}
Network.onResponseReceived {
    frameId : <string>
    hasExtraInfo : true
    loaderId : <string>
    requestId : <string>
    response : {
        alternateProtocolUsage : unspecifiedReason
        charset :
        connectionId : 17
        connectionReused : true
        encodedDataLength : 261
        fromDiskCache : false
        fromPrefetchCache : false
        fromServiceWorker : false
        headers : {
            Accept-Ranges : bytes
            Connection : Keep-Alive
            Content-Length : 474
            Content-Type : text/html
            Date : <string>
            ETag : <string>
            Keep-Alive : timeout=10
            Last-Modified : <string>
            Server : Apache
        }
        mimeType : text/html
        protocol : http/1.1
        remoteIPAddress : 127.0.0.1
        remotePort : 8443
        responseTime : <number>
        securityDetails : {
            certificateId : 0
            certificateTransparencyCompliance : unknown
            cipher : AES_128_GCM
            encryptedClientHello : false
            issuer :
            keyExchange :
            keyExchangeGroup : X25519
            protocol : TLS 1.3
            sanList : [
            ]
            serverSignatureAlgorithm : 2052
            signedCertificateTimestampList : [
            ]
            subjectName :
            validFrom : 1542841725
            validTo : 1858201725
        }
        securityState : secure
        status : 200
        statusText : OK
        timing : {
            connectEnd : -1
            connectStart : -1
            dnsEnd : -1
            dnsStart : -1
            proxyEnd : -1
            proxyStart : -1
            pushEnd : 0
            pushStart : 0
            receiveHeadersEnd : <number>
            receiveHeadersStart : <number>
            requestTime : <number>
            sendEnd : <number>
            sendStart : <number>
            sslEnd : -1
            sslStart : -1
            workerFetchStart : -1
            workerReady : -1
            workerRespondWithSettled : -1
            workerStart : -1
        }
        url : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html
    }
    timestamp : <number>
    type : Document
}
Network.onResponseReceivedExtraInfo {
    blockedCookies : [
    ]
    cookiePartitionKey : {
        hasCrossSiteAncestor : false
        topLevelSite : https://127.0.0.1
    }
    cookiePartitionKeyOpaque : false
    exemptedCookies : [
    ]
    headers : {
        Accept-Ranges : bytes
        Connection : Keep-Alive
        Content-Length : 474
        Content-Type : text/html
        Date : <string>
        ETag : <string>
        Keep-Alive : timeout=10
        Last-Modified : <string>
        Server : Apache
    }
    headersText : <string>
    requestId : <string>
    resourceIPAddressSpace : Loopback
    statusCode : 200
}
Network.onLoadingFinished {
    encodedDataLength : 735
    requestId : <string>
    timestamp : <number>
}
Message 1
Network.onRequestWillBeSent {
    documentURL : <string>
    frameId : <string>
    hasUserGesture : false
    initiator : {
        type : script
        url : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html
    }
    loaderId : <string>
    redirectHasExtraInfo : false
    request : {
        headers : {
            Accept : text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
            Referer : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html
            Sec-Purpose : prefetch
            Sec-Speculation-Tags : null
            Upgrade-Insecure-Requests : 1
            sec-ch-ua : "content_shell";v="999"
            sec-ch-ua-mobile : ?0
            sec-ch-ua-platform : "Unknown"
        }
        initialPriority : VeryLow
        method : GET
        referrerPolicy : strict-origin-when-cross-origin
        url : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html?page=2
    }
    requestId : <string>
    timestamp : <number>
    type : Prefetch
    wallTime : <number>
}
Network.onRequestWillBeSentExtraInfo {
    associatedCookies : [
    ]
    connectTiming : {
        requestTime : <number>
    }
    headers : {
        Accept : text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
        Accept-Encoding : gzip, deflate, br, zstd
        Accept-Language : en-us,en
        Connection : keep-alive
        Host : 127.0.0.1:8443
        Referer : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html
        Sec-Fetch-Dest : document
        Sec-Fetch-Mode : navigate
        Sec-Fetch-Site : none
        Sec-Purpose : prefetch
        Sec-Speculation-Tags : null
        Upgrade-Insecure-Requests : 1
        User-Agent : <string>
        sec-ch-ua : "content_shell";v="999"
        sec-ch-ua-mobile : ?0
        sec-ch-ua-platform : "Unknown"
    }
    requestId : <string>
    siteHasCookieInOtherPartition : false
}
Network.onResponseReceived {
    frameId : <string>
    hasExtraInfo : true
    loaderId : <string>
    requestId : <string>
    response : {
        alternateProtocolUsage : unspecifiedReason
        charset :
        connectionId : 17
        connectionReused : true
        encodedDataLength : 261
        fromDiskCache : false
        fromPrefetchCache : true
        fromServiceWorker : false
        headers : {
            Accept-Ranges : bytes
            Connection : Keep-Alive
            Content-Length : 474
            Content-Type : text/html
            Date : <string>
            ETag : <string>
            Keep-Alive : timeout=10
            Last-Modified : <string>
            Server : Apache
        }
        mimeType : text/html
        protocol : http/1.1
        remoteIPAddress : 127.0.0.1
        remotePort : 8443
        responseTime : <number>
        securityDetails : {
            certificateId : 0
            certificateTransparencyCompliance : unknown
            cipher : AES_128_GCM
            encryptedClientHello : false
            issuer :
            keyExchange :
            keyExchangeGroup : X25519
            protocol : TLS 1.3
            sanList : [
            ]
            serverSignatureAlgorithm : 2052
            signedCertificateTimestampList : [
            ]
            subjectName :
            validFrom : 1542841725
            validTo : 1858201725
        }
        securityState : secure
        status : 200
        statusText : OK
        timing : {
            connectEnd : -1
            connectStart : -1
            dnsEnd : -1
            dnsStart : -1
            proxyEnd : -1
            proxyStart : -1
            pushEnd : 0
            pushStart : 0
            receiveHeadersEnd : <number>
            receiveHeadersStart : <number>
            requestTime : <number>
            sendEnd : <number>
            sendStart : <number>
            sslEnd : -1
            sslStart : -1
            workerFetchStart : -1
            workerReady : -1
            workerRespondWithSettled : -1
            workerStart : -1
        }
        url : https://127.0.0.1:8443/inspector-protocol/prefetch/resources/prefetch.https.html?page=2
    }
    timestamp : <number>
    type : Prefetch
}
Network.onResponseReceivedExtraInfo {
    blockedCookies : [
    ]
    cookiePartitionKey : {
        hasCrossSiteAncestor : false
        topLevelSite : https://127.0.0.1
    }
    cookiePartitionKeyOpaque : false
    exemptedCookies : [
    ]
    headers : {
        Accept-Ranges : bytes
        Connection : Keep-Alive
        Content-Length : 474
        Content-Type : text/html
        Date : <string>
        ETag : <string>
        Keep-Alive : timeout=10
        Last-Modified : <string>
        Server : Apache
    }
    headersText : <string>
    requestId : <string>
    resourceIPAddressSpace : Loopback
    statusCode : 200
}
Network.onLoadingFinished {
    encodedDataLength : 735
    requestId : <string>
    timestamp : <number>
}
Prefetch response body {
    code : -32000
    message : No resource with given identifier found
}