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// 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.
#include "third_party/blink/public/common/interest_group/interest_group.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace blink {
namespace {
template <int N>
std::string MakeNullSafeString(const char (&as_chars)[N]) {
return std::string(as_chars, N - 1);
}
} // namespace
TEST(InterestGroupTest, DEPRECATED_KAnonKeyForAdNameReporting) {
// Make sure that DEPRECATED_KAnonKeyForAdNameReporting properly prioritizes
// and incorporates various kinds of reporting IDs.
InterestGroup ig;
ig.owner = url::Origin::Create(GURL("https://example.org"));
ig.name = "ig_one";
ig.bidding_url = GURL("https://example.org/bid.js");
ig.ads = {{{/*render_url=*/GURL("https://ad1.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/std::nullopt,
/*buyer_and_seller_reporting_id=*/std::nullopt},
{/*render_url=*/GURL("https://ad2.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/"bid",
/*buyer_and_seller_reporting_id=*/std::nullopt},
{/*render_url=*/GURL("https://ad3.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/std::nullopt,
/*buyer_and_seller_reporting_id=*/"bsid"},
{/*render_url=*/GURL("https://ad3.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/"bid",
/*buyer_and_seller_reporting_id=*/"bsid"}}};
EXPECT_EQ(
"NameReport\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad1.com/\n"
"ig_one",
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(0),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
"BuyerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad2.com/\n"
"bid",
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(1),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
"BuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad3.com/\n"
"bsid",
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(2),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
"BuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad3.com/\n"
"bsid",
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(3),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad1.com/\n"
"\x01\x00\x00\x00\x05"
"sbsid\n"
"\x00\x00\x00\x00\x00\n"
"\x00\x00\x00\x00\x00"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(0),
/*selected_buyer_and_seller_reporting_id=*/std::string("sbsid")));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad2.com/\n"
"\x01\x00\x00\x00\x05"
"sbsid\n"
"\x00\x00\x00\x00\x00\n"
"\x01\x00\x00\x00\x03"
"bid"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(1),
/*selected_buyer_and_seller_reporting_id=*/std::string("sbsid")));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad3.com/\n"
"\x01\x00\x00\x00\x05"
"sbsid\n"
"\x01\x00\x00\x00\x04"
"bsid\n"
"\x00\x00\x00\x00\x00"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(2),
/*selected_buyer_and_seller_reporting_id=*/std::string("sbsid")));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad3.com/\n"
"\x01\x00\x00\x00\x05"
"sbsid\n"
"\x01\x00\x00\x00\x04"
"bsid\n"
"\x01\x00\x00\x00\x03"
"bid"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(3),
/*selected_buyer_and_seller_reporting_id=*/std::string("sbsid")));
}
TEST(InterestGroupTest, KAnonKeyForReportingIdsWithSpecialCharacters) {
InterestGroup ig;
ig.owner = url::Origin::Create(GURL("https://example.org"));
ig.name = MakeNullSafeString("i\x00\x01\ng_one");
ig.bidding_url = GURL("https://example.org/bid.js");
ig.ads = {{{/*render_url=*/GURL("https://ad1.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/std::nullopt,
/*buyer_and_seller_reporting_id=*/std::nullopt},
{/*render_url=*/GURL("https://ad2.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/MakeNullSafeString("b\x00\x01\nid"),
/*buyer_and_seller_reporting_id=*/std::nullopt},
{/*render_url=*/GURL("https://ad3.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/MakeNullSafeString("b\x00\x01\nid"),
/*buyer_and_seller_reporting_id=*/
MakeNullSafeString("b\x00\x01\nsid")}}};
EXPECT_EQ(
MakeNullSafeString(
"NameReport\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad1.com/\n"
"i\x00\x01\ng_one"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(0),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
MakeNullSafeString(
"BuyerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad2.com/\n"
"b\x00\x01\nid"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(1),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
MakeNullSafeString(
"BuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad3.com/\n"
"b\x00\x01\nsid"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(2),
/*selected_buyer_and_seller_reporting_id=*/std::nullopt));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad1.com/\n"
"\x01\x00\x00\x00\x08"
"s\x00\x01\nbsid\n"
"\x00\x00\x00\x00\x00\n"
"\x00\x00\x00\x00\x00"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(0),
/*selected_buyer_and_seller_reporting_id=*/
MakeNullSafeString("s\x00\x01\nbsid")));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad2.com/\n"
"\x01\x00\x00\x00\x08"
"s\x00\x01\nbsid\n"
"\x00\x00\x00\x00\x00\n"
"\x01\x00\x00\x00\x06"
"b\x00\x01\nid"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(1),
/*selected_buyer_and_seller_reporting_id=*/
MakeNullSafeString("s\x00\x01\nbsid")));
EXPECT_EQ(
MakeNullSafeString(
"SelectedBuyerAndSellerReportId\n"
"https://example.org/\nhttps://example.org/bid.js\nhttps://ad3.com/\n"
"\x01\x00\x00\x00\x08"
"s\x00\x01\nbsid\n"
"\x01\x00\x00\x00\x07"
"b\x00\x01\nsid\n"
"\x01\x00\x00\x00\x06"
"b\x00\x01\nid"),
DEPRECATED_KAnonKeyForAdNameReporting(
ig, ig.ads->at(2),
/*selected_buyer_and_seller_reporting_id=*/
MakeNullSafeString("s\x00\x01\nbsid")));
}
TEST(InterestGroupTest, HashedKAnonKeyForAdNameReportingReturnsDistinctHashes) {
InterestGroup ig;
ig.owner = url::Origin::Create(GURL("https://example.org"));
ig.name = "ig_one";
ig.bidding_url = GURL("https://example.org/bid.js");
// Without field length, both would have a key of "bsid\nbid\n".
ig.ads = {{{/*render_url=*/GURL("https://ad3.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/"bid\n",
/*buyer_and_seller_reporting_id=*/"bsid"},
{/*render_url=*/GURL("https://ad3.com"),
/*metadata=*/std::nullopt, /*size_group=*/std::nullopt,
/*buyer_reporting_id=*/"",
/*buyer_and_seller_reporting_id=*/"bsid\nbid"}}};
EXPECT_NE(
HashedKAnonKeyForAdNameReporting(ig, ig.ads->at(0), std::string("sbsid")),
HashedKAnonKeyForAdNameReporting(ig, ig.ads->at(1),
std::string("sbsid")));
}
// Test ParseTrustedBiddingSignalsSlotSizeMode() and
// TrustedBiddingSignalsSlotSizeModeToString().
TEST(InterestGroupTest, TrustedBiddingSignalsSlotSizeMode) {
EXPECT_EQ(InterestGroup::TrustedBiddingSignalsSlotSizeMode::kNone,
InterestGroup::ParseTrustedBiddingSignalsSlotSizeMode("none"));
EXPECT_EQ("none",
InterestGroup::TrustedBiddingSignalsSlotSizeModeToString(
InterestGroup::TrustedBiddingSignalsSlotSizeMode::kNone));
EXPECT_EQ(InterestGroup::TrustedBiddingSignalsSlotSizeMode::kSlotSize,
InterestGroup::ParseTrustedBiddingSignalsSlotSizeMode("slot-size"));
EXPECT_EQ("slot-size",
InterestGroup::TrustedBiddingSignalsSlotSizeModeToString(
InterestGroup::TrustedBiddingSignalsSlotSizeMode::kSlotSize));
EXPECT_EQ(
InterestGroup::TrustedBiddingSignalsSlotSizeMode::kAllSlotsRequestedSizes,
InterestGroup::ParseTrustedBiddingSignalsSlotSizeMode(
"all-slots-requested-sizes"));
EXPECT_EQ("all-slots-requested-sizes",
InterestGroup::TrustedBiddingSignalsSlotSizeModeToString(
InterestGroup::TrustedBiddingSignalsSlotSizeMode::
kAllSlotsRequestedSizes));
EXPECT_EQ(InterestGroup::TrustedBiddingSignalsSlotSizeMode::kNone,
InterestGroup::ParseTrustedBiddingSignalsSlotSizeMode(
"not-a-valid-mode"));
}
} // namespace blink
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