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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 "components/attribution_reporting/destination_set.h"
#include "base/test/gmock_expected_support.h"
#include "base/test/values_test_util.h"
#include "base/types/expected.h"
#include "base/values.h"
#include "components/attribution_reporting/source_registration_error.mojom.h"
#include "components/attribution_reporting/test_utils.h"
#include "net/base/schemeful_site.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace attribution_reporting {
namespace {
using ::attribution_reporting::mojom::SourceRegistrationError;
using ::base::test::ErrorIs;
using ::base::test::ValueIs;
using ::testing::ElementsAre;
using ::testing::Property;
TEST(DestinationSetTest, Parse) {
EXPECT_THAT(DestinationSet::FromJSON(nullptr),
ErrorIs(SourceRegistrationError::kDestinationMissing));
const struct {
const char* desc;
const char* json;
::testing::Matcher<base::expected<DestinationSet, SourceRegistrationError>>
matches;
} kTestCases[] = {
{
"empty",
R"json(null)json",
ErrorIs(SourceRegistrationError::kDestinationWrongType),
},
{
"destination_wrong_type",
R"json(0)json",
ErrorIs(SourceRegistrationError::kDestinationWrongType),
},
{
"destination_untrustworthy",
R"json("http://d.example")json",
ErrorIs(SourceRegistrationError::kDestinationUntrustworthy),
},
{
"basic_destination",
R"json("https://d.example")json",
ValueIs(Property(&DestinationSet::destinations,
ElementsAre(net::SchemefulSite::Deserialize(
"https://d.example")))),
},
{
"destination_list_empty",
R"json([])json",
ErrorIs(SourceRegistrationError::kDestinationWrongType),
},
{
"destination_in_list_wrong_type",
R"json([0])json",
ErrorIs(SourceRegistrationError::kDestinationWrongType),
},
{
"destination_in_list_untrustworthy",
R"json(["http://d.example"])json",
ErrorIs(SourceRegistrationError::kDestinationListUntrustworthy),
},
{
"multiple_destinations",
R"json([
"https://d.example",
"https://e.example",
"https://f.example"
])json",
ValueIs(Property(
&DestinationSet::destinations,
ElementsAre(
net::SchemefulSite::Deserialize("https://d.example"),
net::SchemefulSite::Deserialize("https://e.example"),
net::SchemefulSite::Deserialize("https://f.example")))),
},
{
"too_many_destinations",
R"json([
"https://d.example",
"https://e.example",
"https://f.example",
"https://g.example"
])json",
ErrorIs(SourceRegistrationError::kDestinationWrongType),
},
{
"size_check_after_transformation_and_deduplication",
R"json([
"https://d1.example",
"https://d2.example",
"https://d3.example/a",
"https://d3.example/b"
])json",
ValueIs(Property(
&DestinationSet::destinations,
ElementsAre(
net::SchemefulSite::Deserialize("https://d1.example"),
net::SchemefulSite::Deserialize("https://d2.example"),
net::SchemefulSite::Deserialize("https://d3.example")))),
},
};
for (const auto& test_case : kTestCases) {
SCOPED_TRACE(test_case.desc);
const base::Value value = base::test::ParseJson(test_case.json);
EXPECT_THAT(DestinationSet::FromJSON(&value), test_case.matches);
}
}
TEST(DestinationSetTest, ToJson) {
const struct {
DestinationSet input;
const char* expected_json;
} kTestCases[] = {
{
*DestinationSet::Create(
{net::SchemefulSite::Deserialize("https://d.example")}),
R"json("https://d.example")json",
},
{
*DestinationSet::Create(
{net::SchemefulSite::Deserialize("https://d.example"),
net::SchemefulSite::Deserialize("https://e.example"),
net::SchemefulSite::Deserialize("https://f.example")}),
R"json(
["https://d.example","https://e.example","https://f.example"]
)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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