mozilla-central/testing/web-platform/tests/fledge/tentative/generate-bid-browser-signals.https.window.js (file symbol)

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// META: script=/resources/testdriver.js
// META: script=/resources/testdriver-vendor.js
// META: script=/common/utils.js
// META: script=resources/fledge-util.sub.js
// META: script=/common/subset-tests.js
// META: timeout=long
// META: variant=?1-4
// META: variant=?5-8
// META: variant=?9-12
// META: variant=?13-16
// META: variant=?17-20
// META: variant=?21-24
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// META: variant=?29-last
"use strict;"
// These tests focus on the browserSignals argument passed to generateBid().
// Note that "topLevelSeller" is covered by component auction tests,
// "dataVersion" by trusted signals tests, and cross-origin
// "topWindowHostname" and "seller" are covered by cross origin tests.
//
// Some of these tests use the "uuid" for interest group name, to avoid
// joins/bids from previous tests that failed to clean up after themselves
// from affecting results.
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
let expectedBrowserSignals = {
"topWindowHostname": window.location.hostname,
"seller": window.location.origin,
"adComponentsLimit": 40,
"joinCount": 1,
"bidCount": 0,
"prevWinsMs": []
}
let biddingLogicURL = createBiddingScriptURL(
{ generateBid:
`let expectedBrowserSignals = ${JSON.stringify(expectedBrowserSignals)};
// Can't check this value exactly.
expectedBrowserSignals.recency = browserSignals.recency;
// This value may be affected by other recently run tests.
expectedBrowserSignals.forDebuggingOnlyInCooldownOrLockout =
browserSignals.forDebuggingOnlyInCooldownOrLockout;
// Remove deprecated field, if present.
delete browserSignals.prevWins;
if (!deepEquals(browserSignals, expectedBrowserSignals))
throw "Unexpected browserSignals: " + JSON.stringify(browserSignals);`
});
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {name: uuid,
biddingLogicURL: biddingLogicURL}});
}, 'Only expected fields present.');
// Creates a bidding script URL that expects the "joinCount" to be
// "expectedJoinCount".
function createJoinCountBiddingScriptURL(expectedJoinCount) {
return createBiddingScriptURL(
{ generateBid:
`if (browserSignals.joinCount !== ${expectedJoinCount})
throw "Unexpected joinCount: " + browserSignals.joinCount;`
});
}
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {name: uuid,
biddingLogicURL: createJoinCountBiddingScriptURL(1)}});
// Joining again, even with a different script URL, should increase the join count.
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {name: uuid,
biddingLogicURL: createJoinCountBiddingScriptURL(2)}});
}, 'browserSignals.joinCount same joining page.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {name: uuid,
biddingLogicURL: createJoinCountBiddingScriptURL(1)}});
// Attempt to re-join the same interest group from a different top-level origin.
// The join count should still be persisted.
await joinCrossOriginInterestGroupInTopLevelWindow(
test, uuid, OTHER_ORIGIN1, window.location.origin,
{ name: uuid,
biddingLogicURL: createJoinCountBiddingScriptURL(2)});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.joinCount different top-level joining origin.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {name: uuid,
biddingLogicURL: createJoinCountBiddingScriptURL(1)}});
// Leaving interest group should clear join count.
await leaveInterestGroup({name: uuid});
// Check that join count was cleared.
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {name: uuid,
biddingLogicURL: createJoinCountBiddingScriptURL(1)}});
}, 'browserSignals.joinCount leave and rejoin.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await runReportTest(
test, uuid,
{ generateBid:
`if (browserSignals.recency === undefined)
throw new Error("Missing recency in browserSignals.")
if (browserSignals.recency < 0)
throw new Error("Recency is a negative value.")
if (browserSignals.recency > 30000)
throw new Error("Recency is over 30 seconds threshold.")
if (browserSignals.recency % 100 !== 0)
throw new Error("Recency is not rounded to multiple of 100 milliseconds.")
return {'bid': 9,
'render': interestGroup.ads[0].renderURL};`,
reportWin:
`sendReportTo('${createBidderReportURL(uuid)}');`
},
// expectedReportURLs
[createBidderReportURL(uuid)]
);
}, 'Check recency in generateBid() is below a certain threshold and rounded ' +
'to multiple of 100 milliseconds.');
// Creates a bidding script URL that expects the "bidCount" to be
// "expectedBidCount".
function createBidCountBiddingScriptURL(expectedBidCount) {
return createBiddingScriptURL(
{ generateBid:
`if (browserSignals.bidCount !== ${expectedBidCount})
throw "Unexpected bidCount: " + browserSignals.bidCount;`
});
}
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Running an auction should not increment "bidCount".
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0)});
// These auctions would have no winner if the "bidCount" were incremented.
await runBasicFledgeAuction(test, uuid);
await runBasicFledgeAuction(test, uuid);
}, 'browserSignals.bidCount not incremented when ad not used.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0) });
await runBasicFledgeAuctionAndNavigate(test, uuid);
// Wait for the navigation to trigger reports. "bidCount" should be updated before
// any reports are sent.
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1) });
await runBasicFledgeAuctionAndNavigate(test, uuid);
// Wait for the navigation to trigger reports. "bidCount" should be updated before
// any reports are sent.
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(2) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount incremented when ad used.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Join an interest group and run an auction and navigate to the winning ad,
// increasing the bid count to 1.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0)});
await runBasicFledgeAuctionAndNavigate(test, uuid);
// Wait for the navigation to trigger reports. "bidCount" should be updated before
// any reports are sent.
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
await joinCrossOriginInterestGroupInTopLevelWindow(
test, uuid, OTHER_ORIGIN1, window.location.origin,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount persists across re-join from other top-level origin.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Join an interest group and run an auction and navigate to the winning ad,
// increasing the bid count to 1.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0) });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
// Leaving interest group should clear "bidCount".
await leaveInterestGroup({name: uuid});
// Check that bid count was cleared.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0)});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount leave and rejoin.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0)} );
// Run two auctions at once, without any navigations.
// "bidCount" should be 0 for both auctions.
let fencedFrameConfigs =
await Promise.all([runBasicFledgeTestExpectingWinner(test, uuid),
runBasicFledgeTestExpectingWinner(test, uuid)]);
// Start navigating to both auction winners.
createAndNavigateFencedFrame(test, fencedFrameConfigs[0]);
createAndNavigateFencedFrame(test, fencedFrameConfigs[1]);
// Wait for navigations to have sent reports (and thus to have updated
// bid counts).
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
// Check that "bidCount" has increased by 2.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(2) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount two auctions at once.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Use a tracker URL for the ad. It won't be successfully loaded, due to missing
// the fenced frame header, but it should be fetched twice.
let trackedRenderURL =
createTrackerURL(window.location.origin, uuid, 'track_get', /*id=*/'ad');
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0),
ads: [{ renderURL: trackedRenderURL }]
});
let fencedFrameConfig = await runBasicFledgeTestExpectingWinner(test, uuid);
// Start navigating two frames to the winning ad.
createAndNavigateFencedFrame(test, fencedFrameConfig);
createAndNavigateFencedFrame(test, fencedFrameConfig);
// Wait for both navigations to have requested ads (and thus to have updated
// bid counts).
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
trackedRenderURL,
trackedRenderURL]);
// Check that "bidCount" has increased by only 1.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount incremented once when winning ad used twice.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
let bidderReportURL = createBidderReportURL(uuid, /*id=*/'winner');
// Join an interest group named "uuid", which will bid 0.1, losing the first auction.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ bid: 0.1, reportWin: `sendReportTo('${createBidderReportURL(uuid, /*id=*/'loser')}')` })
});
// Join an interest group with the default name, which will bid 1 and win the first
// auction, sending a bidder report.
await joinInterestGroup(
test, uuid,
{ biddingLogicURL: createBiddingScriptURL(
{ bid: 1, reportWin: `sendReportTo('${bidderReportURL}')` })
});
// Run an auction that both bidders participate in. Despite the first interest group
// losing, its "bidCount" should be incremented.
await runBasicFledgeAuctionAndNavigate(test, uuid);
// Make sure the right bidder won.
await waitForObservedRequests(uuid, [bidderReportURL, createSellerReportURL(uuid)]);
// Leave the second interest group (which has the default name).
await leaveInterestGroup();
// Re-join the first interest group, with a bidding script that checks its "bidCount".
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1)
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount incremented when another interest group wins.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Use default interest group, other than using a unique name. It will make a bid.
await joinInterestGroup(test, uuid, { name: uuid });
// Run auction with seller that rejects all bids.
await runBasicFledgeTestExpectingNoWinner(
test, uuid,
{ decisionLogicURL: createDecisionScriptURL(uuid, {scoreAd: `return 0;`})});
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1)
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount incremented when seller rejects bid.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Use default interest group, other than using a unique name. It will make a bid.
await joinInterestGroup(test, uuid, { name: uuid });
// Run auction with seller that always throws.
await runBasicFledgeTestExpectingNoWinner(
test, uuid,
{ decisionLogicURL: createDecisionScriptURL(uuid, {scoreAd: `throw "a fit";`})});
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1)
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount incremented when seller throws.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Interest group that does not bid.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ generateBid: 'return;' })
});
await runBasicFledgeTestExpectingNoWinner(test, uuid);
// Check that "bidCount" was not incremented.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0)
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount not incremented when no bid.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
let bidderReportURL = createBidderReportURL(uuid, /*id=*/'winner');
// Interest group that does not bid.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ generateBid: 'return;' })
});
// Join an interest group with the default name, which will bid 1 and win the first
// auction, sending a bidder report.
await joinInterestGroup(
test, uuid,
{ biddingLogicURL: createBiddingScriptURL(
{ bid: 1, reportWin: `sendReportTo('${bidderReportURL}')` })
});
// Run an auction that both bidders participate in, and make sure the right bidder won.
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [bidderReportURL, createSellerReportURL(uuid)]);
// Leave the second interest group (which has the default name).
await leaveInterestGroup();
// Re-join the first interest group, with a bidding script that checks its "bidCount".
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(0)
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount not incremented when no bid and another interest group wins.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
let bidderReportURL = createBidderReportURL(uuid, /*id=*/'winner');
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ bid: 42, reportWin: `sendReportTo('${createBidderReportURL(uuid, /*id=*/'loser')}')` })
});
// Join an interest group with the default name, which will bid 1 and win the first
// auction, sending a bidder report.
await joinInterestGroup(
test, uuid,
{ biddingLogicURL: createBiddingScriptURL(
{ bid: 1, reportWin: `sendReportTo('${bidderReportURL}')` })
});
// Run an auction that both bidders participate in. The scoreAd script rejects the
// first interest group's bid.
await runBasicFledgeAuctionAndNavigate(
test, uuid,
{ decisionLogicURL: createDecisionScriptURL(
uuid,
{ scoreAd: `if (bid === 42) return -1;`})});
// Make sure the second interest group won.
await waitForObservedRequests(uuid, [bidderReportURL]);
// Leave the second interest group (which has the default name).
await leaveInterestGroup();
// Re-join the first interest group, with a bidding script that checks its "bidCount".
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBidCountBiddingScriptURL(1)
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.bidCount incremented when makes largest bid, but seller rejects the bid.');
// Creates a bidding script URL that expects "prevWinsMs" to be
// "expectedPrevWinsMs". All times in "expectedPrevWinsMs" must be 0.
//
// "adIndex" is the index of the ad to use in the bid.
function createPrevWinsMsBiddingScriptURL(expectedPrevWinsMs, adIndex = 0) {
return createBiddingScriptURL(
{ generateBid:
`for (let i = 0; i < browserSignals.prevWinsMs.length; i++) {
// Check age is in a reasonable range.
if (browserSignals.prevWinsMs[i][0] < 0 ||
browserSignals.prevWinsMs[i][0] > 30000) {
throw "Unexpected prevWinsMs time: " + JSON.stringify(browserSignals.prevWinsMs);
}
// Set age to 0.
browserSignals.prevWinsMs[i][0] = 0;
// Remove obsolete field, if present.
delete browserSignals.prevWinsMs[i][1].render_url;
}
if (!deepEquals(browserSignals.prevWinsMs, ${JSON.stringify(expectedPrevWinsMs)}))
throw "Unexpected prevWinsMs: " + JSON.stringify(browserSignals.prevWinsMs);
return {
bid: 1,
render: interestGroup.ads[${adIndex}].renderURL
};`
});
}
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Running an auction should not increment "prevWinsMs".
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])});
// These auctions would have no winner if the "prevWinsMs" were incremented.
await runBasicFledgeAuction(test, uuid);
await runBasicFledgeAuction(test, uuid);
}, 'browserSignals.prevWinsMs not affected when ad not used.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([]) });
await runBasicFledgeAuctionAndNavigate(test, uuid);
// Wait for the navigation to trigger reports. "prevWinsMs" should be updated before
// any reports are sent.
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[[0, {renderURL: createRenderURL(uuid)}]]) });
await runBasicFledgeAuctionAndNavigate(test, uuid);
// Wait for the navigation to trigger reports. "prevWinsMs" should be updated before
// any reports are sent.
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[ [0, {renderURL: createRenderURL(uuid)}],
[0, {renderURL: createRenderURL(uuid)}]]) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs, no metadata.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
const ads = [ {renderURL: createRenderURL(uuid, 0), metadata: null},
{renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]},
{renderURL: createRenderURL(uuid, 2)} ];
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([], /*adIndex=*/0),
ads: ads });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[[0, {renderURL: createRenderURL(uuid, 0), metadata: null}]],
/*adIndex=*/1),
ads: ads });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[ [0, {renderURL: createRenderURL(uuid, 0), metadata: null}],
[0, {renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]}] ],
/*adIndex=*/2),
ads: ads });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[ [0, {renderURL: createRenderURL(uuid, 0), metadata: null}],
[0, {renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]}],
[0, {renderURL: createRenderURL(uuid, 2)}] ]),
ads: ads });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs, with metadata.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
const ads = [ {renderURL: createRenderURL(uuid, 0), metadata: null},
{renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]},
{renderURL: createRenderURL(uuid, 2)} ];
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([]),
ads: [{renderURL: createRenderURL(uuid, 0), metadata: null}] });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[[0, {renderURL: createRenderURL(uuid, 0), metadata: null}]]),
ads: [{renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]}] });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[ [0, {renderURL: createRenderURL(uuid, 0), metadata: null}],
[0, {renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]}] ]),
ads: [{renderURL: createRenderURL(uuid, 2)}] });
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[ [0, {renderURL: createRenderURL(uuid, 0), metadata: null}],
[0, {renderURL: createRenderURL(uuid, 1), metadata: ['1', 2, {3: 4}]}],
[0, {renderURL: createRenderURL(uuid, 2)}] ]) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs, different set of ads for each bid.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Join an interest group and run an auction and navigate to the winning ad,
// which should be logged in "prevWinsMs".
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])});
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
await joinCrossOriginInterestGroupInTopLevelWindow(
test, uuid, OTHER_ORIGIN1, window.location.origin,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[[0, {renderURL: createRenderURL(uuid)}]]) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs persists across re-join from other top-level origin.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Join an interest group and run an auction and navigate to the winning ad,
// which should be logged in "prevWinsMs".
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])});
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [createSellerReportURL(uuid)]);
// Leaving interest group should clear "prevWinsMs".
await leaveInterestGroup({name: uuid});
// Check that bid count was cleared.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs leave and rejoin.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])
});
// Run two auctions at once, without any navigations.
// "prevWinsMs" should be empty for both auctions.
let fencedFrameConfigs =
await Promise.all([runBasicFledgeTestExpectingWinner(test, uuid),
runBasicFledgeTestExpectingWinner(test, uuid)]);
// Start navigating to both auction winners.
createAndNavigateFencedFrame(test, fencedFrameConfigs[0]);
createAndNavigateFencedFrame(test, fencedFrameConfigs[1]);
// Wait for navigations to have sent reports (and thus to have updated
// "prevWinsMs").
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
createSellerReportURL(uuid)]);
// Check that "prevWinsMs" has two URLs.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[[0, {renderURL: createRenderURL(uuid)}],
[0, {renderURL: createRenderURL(uuid)}]])
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs two auctions at once.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Use a tracker URL for the ad. It won't be successfully loaded, due to missing
// the fenced frame header, but it should be fetched twice.
let trackedRenderURL =
createTrackerURL(window.location.origin, uuid, 'track_get', /*id=*/'ad');
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([]),
ads: [{ renderURL: trackedRenderURL }]
});
let fencedFrameConfig = await runBasicFledgeTestExpectingWinner(test, uuid);
// Start navigating two frames to the winning ad.
createAndNavigateFencedFrame(test, fencedFrameConfig);
createAndNavigateFencedFrame(test, fencedFrameConfig);
// Wait for both navigations to have requested ads (and thus to have updated
// "prevWinsMs").
await waitForObservedRequests(uuid, [createSellerReportURL(uuid),
trackedRenderURL,
trackedRenderURL]);
// Check that "prevWins" has only a single win.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL(
[[0, {renderURL: trackedRenderURL}]]) });
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs has only one win when winning ad used twice.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
let bidderReportURL = createBidderReportURL(uuid, /*id=*/'winner');
// Join an interest group named "uuid", which will bid 0.1, losing the first auction.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ bid: 0.1, reportWin: `sendReportTo('${createBidderReportURL(uuid, /*id=*/'loser')}')` })
});
// Join an interest group with the default name, which will bid 1 and win the first
// auction, sending a bidder report.
await joinInterestGroup(
test, uuid,
{ biddingLogicURL: createBiddingScriptURL(
{ bid: 1, reportWin: `sendReportTo('${bidderReportURL}')` })
});
// Run an auction that both bidders participate in, and make sure the right bidder won.
await runBasicFledgeAuctionAndNavigate(test, uuid);
await waitForObservedRequests(uuid, [bidderReportURL, createSellerReportURL(uuid)]);
// Leave the second interest group (which has the default name).
await leaveInterestGroup();
// Re-join the first interest group, with a bidding script that expects prevWinsMs to
// be empty.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs not updated when another interest group wins.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Use default interest group, other than using a unique name. It will make a bid.
await joinInterestGroup(test, uuid, { name: uuid });
// Run auction with seller that rejects all bids.
await runBasicFledgeTestExpectingNoWinner(
test, uuid,
{ decisionLogicURL: createDecisionScriptURL(uuid, {scoreAd: `return 0;`})});
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs not updated when seller rejects bid.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Use default interest group, other than using a unique name. It will make a bid.
await joinInterestGroup(test, uuid, { name: uuid });
// Run auction with seller that always throws.
await runBasicFledgeTestExpectingNoWinner(
test, uuid,
{ decisionLogicURL: createDecisionScriptURL(uuid, {scoreAd: `throw "a fit";`})});
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs not updated when seller throws.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Interest group that does not bid.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ generateBid: 'return;' })
});
await runBasicFledgeTestExpectingNoWinner(test, uuid);
// Check that "prevWinsMs" was not modified.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs not updated when no bid.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
let bidderReportURL = createBidderReportURL(uuid, /*id=*/'winner');
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createBiddingScriptURL(
{ bid: 42, reportWin: `sendReportTo('${createBidderReportURL(uuid, /*id=*/'loser')}')` })
});
// Join an interest group with the default name, which will bid 1 and win the first
// auction, sending a bidder report.
await joinInterestGroup(
test, uuid,
{ biddingLogicURL: createBiddingScriptURL(
{ bid: 1, reportWin: `sendReportTo('${bidderReportURL}')` })
});
// Run an auction that both bidders participate in. The scoreAd script returns a low
// score for the first interest group's bid.
await runBasicFledgeAuctionAndNavigate(
test, uuid,
{ decisionLogicURL: createDecisionScriptURL(
uuid,
{ scoreAd: `if (bid === 42) return 0.1;`})});
// Make sure the second interest group won.
await waitForObservedRequests(uuid, [bidderReportURL]);
// Leave the second interest group (which has the default name).
await leaveInterestGroup();
// Re-join the first interest group, with a bidding script that expects prevWinsMs to
// be empty.
await joinInterestGroup(
test, uuid,
{ name: uuid,
biddingLogicURL: createPrevWinsMsBiddingScriptURL([])
});
await runBasicFledgeTestExpectingWinner(test, uuid);
}, 'browserSignals.prevWinsMs not updated when makes largest bid, but another interest group wins.');
subsetTest(promise_test, async test => {
const uuid = generateUuid(test);
// Join an interest group with a WASM helper that exposes a single "increment" method,
// and make sure that method can be invoked and behaves as expected.
await joinGroupAndRunBasicFledgeTestExpectingWinner(
test,
{ uuid: uuid,
interestGroupOverrides: {
biddingWasmHelperURL: `${RESOURCE_PATH}wasm-helper.py`,
biddingLogicURL: createBiddingScriptURL(
{ generateBid:
`if (!browserSignals.wasmHelper)
throw "No WASM helper";
let instance = new WebAssembly.Instance(browserSignals.wasmHelper);
if (!instance)
throw "Couldn't create WASM Instance";
if (!deepEquals(Object.keys(instance.exports), ["increment"]))
throw "Unexpected exports: " + JSON.stringify(instance.exports);
if (instance.exports.increment(1) !== 2)
throw "Unexpected increment result: " + instance.exports.increment(1);` })
}
});
}, 'browserSignals.wasmHelper.');