Tests that Network.setCookie validates input
Result of Network.setCookie({"url":"ht2tp://127.0.0.1","name":"foo1","value":"bar1"}): {
    error : {
        code : -32602
        message : URL must have scheme http or https
    }
    id : <number>
    sessionId : <string>
}
Result of Network.setCookie({"url":"http://127.0.0.1","name":"foo2\u0000\r\na","value":"bar2"}): {
    error : {
        code : -32602
        message : Sanitizing cookie failed
    }
    id : <number>
    sessionId : <string>
}
Result of Network.setCookie({"url":"http://127.0.0.1","name":"foo3","value":"bar3","sourceScheme":"SomeInvalidValue"}): {
    error : {
        code : -32602
        message : Invalid cookie source scheme
    }
    id : <number>
    sessionId : <string>
}
Result of Network.setCookie({"url":"http://127.0.0.1","name":"foo4","value":"bar3","sourcePort":-1234}): {
    error : {
        code : -32602
        message : Invalid source port
    }
    id : <number>
    sessionId : <string>
}
Result of Network.setCookie({"url":"","name":"foo4","value":"bar3"}): {
    error : {
        code : -32602
        message : At least one of the url or domain needs to be specified
    }
    id : <number>
    sessionId : <string>
}
Num of cookies 0