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// Copyright 2020 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/optimization_guide/core/hints/optimization_metadata.h"
#include "components/optimization_guide/proto/loading_predictor_metadata.pb.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace optimization_guide {
TEST(OptimizationMetadataTest, ParsedMetadataAnyMetadataNotPopulatedTest) {
OptimizationMetadata optimization_metadata;
std::optional<proto::LoadingPredictorMetadata> parsed_metadata =
optimization_metadata.ParsedMetadata<proto::LoadingPredictorMetadata>();
EXPECT_FALSE(parsed_metadata.has_value());
}
TEST(OptimizationMetadataTest, ParsedMetadataNoTypeURLTest) {
proto::Any any_metadata;
proto::LoadingPredictorMetadata metadata;
proto::Resource* subresource = metadata.add_subresources();
subresource->set_url("https://example.com/");
subresource->set_resource_type(proto::ResourceType::RESOURCE_TYPE_CSS);
subresource->set_preconnect_only(true);
metadata.SerializeToString(any_metadata.mutable_value());
OptimizationMetadata optimization_metadata;
optimization_metadata.set_any_metadata(any_metadata);
std::optional<proto::LoadingPredictorMetadata> parsed_metadata =
optimization_metadata.ParsedMetadata<proto::LoadingPredictorMetadata>();
EXPECT_FALSE(parsed_metadata.has_value());
}
TEST(OptimizationMetadataTest, ParsedMetadataMismatchedTypeTest) {
proto::Any any_metadata;
any_metadata.set_type_url("type.googleapis.com/com.foo.Whatever");
proto::LoadingPredictorMetadata metadata;
proto::Resource* subresource = metadata.add_subresources();
subresource->set_url("https://example.com/");
subresource->set_resource_type(proto::ResourceType::RESOURCE_TYPE_CSS);
subresource->set_preconnect_only(true);
metadata.SerializeToString(any_metadata.mutable_value());
OptimizationMetadata optimization_metadata;
optimization_metadata.set_any_metadata(any_metadata);
std::optional<proto::LoadingPredictorMetadata> parsed_metadata =
optimization_metadata.ParsedMetadata<proto::LoadingPredictorMetadata>();
EXPECT_FALSE(parsed_metadata.has_value());
}
TEST(OptimizationMetadataTest, ParsedMetadataNotSerializableTest) {
proto::Any any_metadata;
any_metadata.set_type_url(
"type.googleapis.com/com.foo.LoadingPredictorMetadata");
any_metadata.set_value("12345678garbage");
OptimizationMetadata optimization_metadata;
optimization_metadata.set_any_metadata(any_metadata);
std::optional<proto::LoadingPredictorMetadata> parsed_metadata =
optimization_metadata.ParsedMetadata<proto::LoadingPredictorMetadata>();
EXPECT_FALSE(parsed_metadata.has_value());
}
TEST(OptimizationMetadataTest, ParsedMetadataTest) {
proto::Any any_metadata;
any_metadata.set_type_url(
"type.googleapis.com/com.foo.LoadingPredictorMetadata");
proto::LoadingPredictorMetadata metadata;
proto::Resource* subresource = metadata.add_subresources();
subresource->set_url("https://example.com/");
subresource->set_resource_type(proto::ResourceType::RESOURCE_TYPE_CSS);
subresource->set_preconnect_only(true);
metadata.SerializeToString(any_metadata.mutable_value());
OptimizationMetadata optimization_metadata;
optimization_metadata.set_any_metadata(any_metadata);
std::optional<proto::LoadingPredictorMetadata> parsed_metadata =
optimization_metadata.ParsedMetadata<proto::LoadingPredictorMetadata>();
EXPECT_TRUE(parsed_metadata.has_value());
ASSERT_EQ(parsed_metadata->subresources_size(), 1);
const proto::Resource& parsed_subresource = parsed_metadata->subresources(0);
EXPECT_EQ(parsed_subresource.url(), "https://example.com/");
EXPECT_EQ(parsed_subresource.resource_type(),
proto::ResourceType::RESOURCE_TYPE_CSS);
EXPECT_TRUE(parsed_subresource.preconnect_only());
}
TEST(OptimizationMetadataTest, SetAnyMetadataForTestingTest) {
proto::LoadingPredictorMetadata metadata;
proto::Resource* subresource = metadata.add_subresources();
subresource->set_url("https://example.com/");
subresource->set_resource_type(proto::ResourceType::RESOURCE_TYPE_CSS);
subresource->set_preconnect_only(true);
OptimizationMetadata optimization_metadata;
optimization_metadata.SetAnyMetadataForTesting(metadata);
std::optional<proto::LoadingPredictorMetadata> parsed_metadata =
optimization_metadata.ParsedMetadata<proto::LoadingPredictorMetadata>();
EXPECT_TRUE(parsed_metadata.has_value());
ASSERT_EQ(parsed_metadata->subresources_size(), 1);
const proto::Resource& parsed_subresource = parsed_metadata->subresources(0);
EXPECT_EQ(parsed_subresource.url(), "https://example.com/");
EXPECT_EQ(parsed_subresource.resource_type(),
proto::ResourceType::RESOURCE_TYPE_CSS);
EXPECT_TRUE(parsed_subresource.preconnect_only());
}
} // namespace optimization_guide
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