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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/attribution_reporting/aggregatable_trigger_data.h"
#include <stddef.h>
#include <string>
#include <utility>
#include <vector>
#include "base/strings/string_number_conversions.h"
#include "base/test/gmock_expected_support.h"
#include "base/test/values_test_util.h"
#include "base/time/time.h"
#include "base/types/expected.h"
#include "base/values.h"
#include "components/attribution_reporting/constants.h"
#include "components/attribution_reporting/filters.h"
#include "components/attribution_reporting/test_utils.h"
#include "components/attribution_reporting/trigger_registration_error.mojom.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/abseil-cpp/absl/numeric/int128.h"
namespace attribution_reporting {
namespace {
using ::attribution_reporting::mojom::TriggerRegistrationError;
using ::base::test::ErrorIs;
using ::base::test::ValueIs;
using ::testing::AllOf;
using ::testing::ElementsAre;
using ::testing::IsEmpty;
using ::testing::Property;
TEST(AggregatableTriggerDataTest, FromJSON) {
struct {
const char* description;
base::Value json;
::testing::Matcher<
base::expected<AggregatableTriggerData, TriggerRegistrationError>>
matches;
} kTestCases[] = {
{
"required_fields_only",
base::test::ParseJson(R"json({
"key_piece": "0x1234"
})json"),
ValueIs(
AllOf(Property(&AggregatableTriggerData::key_piece, 4660),
Property(&AggregatableTriggerData::source_keys, IsEmpty()),
Property(&AggregatableTriggerData::filters, FilterPair()))),
},
{
"empty_source_keys",
base::test::ParseJson(R"json({
"key_piece": "0x1234",
"source_keys": []
})json"),
ValueIs(Property(&AggregatableTriggerData::source_keys, IsEmpty())),
},
{
"non_empty_source_keys",
base::test::ParseJson(R"json({
"key_piece": "0x1234",
"source_keys": ["b", "a", "b"]
})json"),
ValueIs(Property(&AggregatableTriggerData::source_keys,
ElementsAre("a", "b"))),
},
{
"filters",
base::test::ParseJson(R"json({
"key_piece": "0x1",
"filters": {"a": ["b", "c"], "_lookback_window": 1}
})json"),
ValueIs(Property(&AggregatableTriggerData::filters,
FilterPair(
/*positive=*/{*FilterConfig::Create(
{{"a", {"b", "c"}}},
/*lookback_window=*/base::Seconds(1))},
/*negative=*/FiltersDisjunction()))),
},
{
"not_filters",
base::test::ParseJson(R"json({
"key_piece": "0x2",
"not_filters": {"a": ["b", "c"], "_lookback_window": 1 }
})json"),
ValueIs(
Property(&AggregatableTriggerData::filters,
FilterPair(/*positive=*/FiltersDisjunction(),
/*negative=*/{*FilterConfig::Create(
{{"a", {"b", "c"}}},
/*lookback_window=*/base::Seconds(1))}))),
},
{
"not_dictionary",
base::Value(base::Value::List()),
ErrorIs(TriggerRegistrationError::kAggregatableTriggerDataWrongType),
},
{
"key_piece_missing",
base::Value(base::Value::Dict()),
ErrorIs(TriggerRegistrationError::
kAggregatableTriggerDataKeyPieceMissing),
},
{
"key_piece_wrong_type",
base::test::ParseJson(R"json({"key_piece":123})json"),
ErrorIs(TriggerRegistrationError::
kAggregatableTriggerDataKeyPieceInvalid),
},
{
"key_piece_wrong_format",
base::test::ParseJson(R"json({"key_piece":"1234"})json"),
ErrorIs(TriggerRegistrationError::
kAggregatableTriggerDataKeyPieceInvalid),
},
{
"source_keys_wrong_type",
base::test::ParseJson(
R"json({"key_piece":"0x1234", "source_keys":{}})json"),
ErrorIs(TriggerRegistrationError::
kAggregatableTriggerDataSourceKeysInvalid),
},
{
"source_keys_key_wrong_type",
base::test::ParseJson(
R"json({"key_piece":"0x1234", "source_keys":[123]})json"),
ErrorIs(TriggerRegistrationError::
kAggregatableTriggerDataSourceKeysInvalid),
},
{
"filters_wrong_type",
base::test::ParseJson(R"json({
"key_piece": "0x1",
"source_keys": ["abc"],
"filters": 123
})json"),
ErrorIs(TriggerRegistrationError::kFiltersWrongType),
},
{
"not_filters_wrong_type",
base::test::ParseJson(R"json({
"key_piece": "0x1",
"source_keys": ["abc"],
"not_filters": 123
})json"),
ErrorIs(TriggerRegistrationError::kFiltersWrongType),
},
};
for (auto& test_case : kTestCases) {
SCOPED_TRACE(test_case.description);
EXPECT_THAT(AggregatableTriggerData::FromJSON(test_case.json),
test_case.matches);
}
}
TEST(AggregatableTriggerDataTest, ToJson) {
const struct {
AggregatableTriggerData input;
const char* expected_json;
} kTestCases[] = {
{
AggregatableTriggerData(),
R"json({"key_piece":"0x0"})json",
},
{
AggregatableTriggerData(
/*key_piece=*/1,
/*source_keys=*/{"a", "b"},
FilterPair(
/*positive=*/{*FilterConfig::Create(
{{"c", {}}}, /*lookback_window=*/base::Seconds(2))},
/*negative=*/{*FilterConfig::Create({{"d", {}}})})),
R"json({
"key_piece":"0x1",
"source_keys": ["a", "b"],
"filters": [{"c": [], "_lookback_window": 2}],
"not_filters": [{"d": []}]
})json",
},
};
for (const auto& test_case : kTestCases) {
EXPECT_THAT(test_case.input.ToJson(),
base::test::IsJson(test_case.expected_json));
}
}
} // namespace
} // namespace attribution_reporting
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