diff options
Diffstat (limited to 'testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js')
| -rw-r--r-- | testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js | 156 |
1 files changed, 155 insertions, 1 deletions
diff --git a/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js b/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js index 9799af6ac1..d0b9a82086 100644 --- a/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js +++ b/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js @@ -16,7 +16,8 @@ // META: variant=?51-55 // META: variant=?56-60 // META: variant=?61-65 -// META: variant=?66-last +// META: variant=?66-70 +// META: variant=?71-last "use strict"; @@ -785,3 +786,156 @@ subsetTest(promise_test, async test => { auctionConfigOverrides, uuid); }, 'all-slots-requested-sizes trustedBiddingSignalsSlotSizeMode in a component auction'); + +///////////////////////////////////////////////////////////////////////////// +// maxTrustedBiddingSignalsURLLength tests +///////////////////////////////////////////////////////////////////////////// + +// Trusted bidding signals can be retrieved when `maxTrustedBiddingSignalsURLLength` is set to 0, +// which means infinite length limit. +// In the following three tests, the generated request URL contains approximately 166 characters. +// The target of the tests is primarily to make sure all the signals are fetched with the full URL. +subsetTest(promise_test, async test => { + const name = 'group'; + await runTrustedBiddingSignalsTest( + test, + // Check the URL length is within an approximate range to ensure the URL is not truncated. + ` trustedBiddingSignals["interest-group-names"] === '["${name}"]' && + trustedBiddingSignals["url"].length > 150 && + trustedBiddingSignals["url"].length < 180 `, + { + name: name, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 0 + }); +}, 'Trusted bidding signals request works with a URL length limit set to 0.'); + +// Trusted bidding signals can be retrieved when `maxTrustedBiddingSignalsURLLength` is set to +// a non-zero value smaller than the length of the request URL. It also tests that multiple +// bidding keys from the same interest group will not be separated even the full URL length is +// larger than the limit. +subsetTest(promise_test, async test => { + const name = 'group'; + await runTrustedBiddingSignalsTest( + test, + ` trustedBiddingSignals["interest-group-names"] === '["${name}"]' && + trustedBiddingSignals["url"].length > 150 && + trustedBiddingSignals["url"].length < 180 `, + { + name: name, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 1 + }); +}, 'Trusted bidding signals request works with a URL length limit smaller than the URL length.'); + +// Trusted bidding signals can be retrieved when `maxTrustedBiddingSignalsURLLength` is set to +// a value larger than the length of the request URL. +subsetTest(promise_test, async test => { + const name = 'group'; + await runTrustedBiddingSignalsTest( + test, + ` trustedBiddingSignals["interest-group-names"] === '["${name}"]' && + trustedBiddingSignals["url"].length < 180 `, + { + name: name, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 1000 + }); +}, 'Trusted bidding signals request works with a URL length limit larger than the URL length.'); + +// Test whether an oversized trusted bidding signals request URL, generated from two interest +// groups, will be split into two parts when `maxTrustedBiddingSignalsURLLength` is set to a +// value larger than a single URL length and smaller than the combined URL length. A request +// URL from a single interest group contains about 188 characters, while a request URL from +// two interest groups contains about 216 characters. Note that this test can only verifies +// the fetch status of the winner's trusted bidding signal, which is the second interest +// group. We consider the request to be split if the URL length check passes for the second +// interest group. +subsetTest(promise_test, async test => { + const uuid = generateUuid(test); + const name1 = 'extraordinarilyLongNameGroup1'; + const name2 = 'extraordinarilyLongNameGroup2'; + + await Promise.all( + [ joinInterestGroup( + test, uuid, + { + name: name1, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 200, + biddingLogicURL: createBiddingScriptURL( + { + // Return 0 as bid to force the second interest group to win. This interest group + // is considered as fetching trusted bidding signals by itself if the winner's + // URL length passes the limit check. + generateBid: + `return { bid: 0, render: interestGroup.ads[0].renderURL };` + }) + }), + joinInterestGroup( + test, uuid, + { + name: name2, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 200, + biddingLogicURL: createBiddingScriptURL( + { + generateBid: + `if (trustedBiddingSignals["interest-group-names"] !== '["${name2}"]' || + trustedBiddingSignals["url"].length > 200) { + throw "unexpected trustedBiddingSignals"; + } + return { bid: 10, render: interestGroup.ads[0].renderURL };`}) + }) + ] + ); + runBasicFledgeTestExpectingWinner(test, uuid); +}, 'Trusted bidding signals splits the request if the combined URL length exceeds the limit of regular value.'); + +// Test whether an oversized trusted bidding signals request URL, generated from two interest +// groups, will be split into two parts when `maxTrustedBiddingSignalsURLLength` is set to a +// value smaller than a single URL length. +subsetTest(promise_test, async test => { + const uuid = generateUuid(test); + const name1 = 'extraordinaryLongNameGroup1'; + const name2 = 'extraordinaryLongNameGroup2'; + + await Promise.all( + [ joinInterestGroup( + test, uuid, + { + name: name1, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 1, + biddingLogicURL: createBiddingScriptURL( + { + generateBid: + `return { bid: 0, render: interestGroup.ads[0].renderURL };` + }) + }), + joinInterestGroup( + test, uuid, + { + name: name2, + trustedBiddingSignalsKeys: ['interest-group-names', 'url'], + trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL, + maxTrustedBiddingSignalsURLLength: 1, + biddingLogicURL: createBiddingScriptURL( + { + generateBid: + `if (trustedBiddingSignals["interest-group-names"] !== '["${name2}"]' || + trustedBiddingSignals["url"].length > 200) { + throw "unexpected trustedBiddingSignals"; + } + return { bid: 10, render: interestGroup.ads[0].renderURL };`}) + }) + ] + ); + runBasicFledgeTestExpectingWinner(test, uuid); +}, 'Trusted bidding signals splits the request if the combined URL length exceeds the limit of small value.');
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