abtest.vcl

sub abtest_recv {

    #####################
    ## SendToNews
    #####################
    if (req.url.path ~ "^/story/sports/mlb/(.*)/$") {
        if (req.http.Cookie:abtest120) {
            set req.http.X-AbVariant = req.http.Cookie:abtest120;
        } else if (randombool(50,100)) {
            set req.http.X-AbVariant = "120_s2n";
        } else {
            set req.http.X-AbVariant = "120_gannett";
        }
        if (req.http.X-AbVariant == "120_s2n") {
            set req.http.X-articleVideoProvider = "s2n";
        } else if (req.http.X-AbVariant == "120_gannett") {
            set req.http.X-articleVideoProvider = "gannett";
        }
    }

}


sub abtest_fetch {

    # Vary on X-AbVariant
    if (beresp.http.Vary) {
        set beresp.http.Vary = beresp.http.Vary ", X-AbVariant";
    } else {
        set beresp.http.Vary = "X-AbVariant";
    }

    # Vary on X-AltUrl
    if (beresp.http.Vary) {
        set beresp.http.Vary = beresp.http.Vary ", X-AltUrl";
    } else {
        set beresp.http.Vary = "X-AltUrl";
    }

}


sub abtest_deliver {

    #####################
    ## SendToNews
    #####################
    if (req.url.path ~ "^/story/sports/mlb/(.*)/$") {
        if (!req.http.Cookie:abtest120) {
            add resp.http.Set-Cookie = "abtest120=" req.http.X-AbVariant "; path=/; expires=" now + 180d ";";
        }
        add resp.http.X-AbVariant = req.http.X-AbVariant;
        add resp.http.X-articleVideoProvider = req.http.X-articleVideoProvider;
    }

}