chromium/content/test/data/interest_group/bidding_logic_with_size.js

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Basic generate bid script that offers a bid of 1 using the first ad's
// `renderURL` and, if present, the first adComponent's `renderURL`.
function generateBid(interestGroup, auctionSignals, perBuyerSignals,
  trustedBiddingSignals, browserSignals) {
  const ad = interestGroup.ads[0];

  // `auctionSignals` controls whether or not component auctions are allowed.
  let allowComponentAuction =
    typeof auctionSignals === 'string' &&
    auctionSignals.includes('bidderAllowsComponentAuction');

  let result = {
    'ad': ad,
    'bid': 1,
    'render': { url: ad.renderURL, width: "100sw", height: "50sh" },
    'allowComponentAuction': allowComponentAuction
  };
  if (interestGroup.adComponents && interestGroup.adComponents[0])
    result.adComponents = [{
      url: interestGroup.adComponents[0].renderURL,
      width: "50px",
      height: "25px"
    }];
  return result;
}

function reportWin(auctionSignals, perBuyerSignals, sellerSignals,
  browserSignals) {
  sendReportTo(browserSignals.interestGroupOwner + '/echoall?report_bidder');
  registerAdBeacon({
    'auctionwinner':
      browserSignals.interestGroupOwner.replace('a.test', 'd.test') +
      '/echoall?report_win_beacon'
  });
  if (typeof privateAggregation !== 'undefined') {
    privateAggregation.contributeToHistogramOnEvent(
      'auctionwinner', { bucket: 3n, value: 5 });
  }
}