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// Copyright 2021 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/continuous_search/browser/search_result_extractor_client.h"
#include <utility>
#include "base/functional/callback.h"
#include "components/continuous_search/browser/test/fake_search_result_extractor.h"
#include "components/continuous_search/common/public/mojom/continuous_search.mojom.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_renderer_host.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
namespace continuous_search {
namespace {
const char kUrl[] = "https://www.google.com/search?q=test";
void CheckResponse(SearchResultExtractorClientStatus expected_status,
mojom::CategoryResultsPtr expected_results,
base::OnceClosure quit,
SearchResultExtractorClientStatus status,
mojom::CategoryResultsPtr results) {
EXPECT_EQ(expected_status, status);
EXPECT_TRUE(expected_results.Equals(results));
std::move(quit).Run();
}
mojom::CategoryResultsPtr GenerateValidResults(const GURL& document_url) {
mojom::CategoryResultsPtr expected_results = mojom::CategoryResults::New();
expected_results->document_url = document_url;
expected_results->category_type = mojom::Category::kOrganic;
{
mojom::ResultGroupPtr result_group = mojom::ResultGroup::New();
result_group->type = mojom::ResultType::kSearchResults;
{
mojom::SearchResultPtr result = mojom::SearchResult::New();
result->link = GURL("https://www.bar.com/");
result->title = u"Bar";
result_group->results.push_back(std::move(result));
}
expected_results->groups.push_back(std::move(result_group));
}
return expected_results;
}
} // namespace
class SearchResultExtractorClientRenderViewHostTest
: public content::RenderViewHostTestHarness {
public:
SearchResultExtractorClientRenderViewHostTest() = default;
~SearchResultExtractorClientRenderViewHostTest() override = default;
SearchResultExtractorClientRenderViewHostTest(
const SearchResultExtractorClientRenderViewHostTest&) = delete;
SearchResultExtractorClientRenderViewHostTest& operator=(
const SearchResultExtractorClientRenderViewHostTest&) = delete;
void SetUp() override {
RenderViewHostTestHarness::SetUp();
content::RenderFrameHostTester::For(main_rfh())
->InitializeRenderFrameIfNeeded();
content::NavigationSimulator::NavigateAndCommitFromBrowser(web_contents(),
GURL(kUrl));
}
// Overrides the `mojom::SearchResultExtractor` on the main frame with
// `extractor`. Note `extractor` should outlive any calls made to the
// interface.
void OverrideInterface(FakeSearchResultExtractor* extractor) {
web_contents()
->GetPrimaryMainFrame()
->GetRemoteAssociatedInterfaces()
->OverrideBinderForTesting(
mojom::SearchResultExtractor::Name_,
base::BindRepeating(&FakeSearchResultExtractor::BindRequest,
base::Unretained(extractor)));
}
};
TEST_F(SearchResultExtractorClientRenderViewHostTest, RequestDataSuccess) {
mojom::CategoryResultsPtr expected_results = GenerateValidResults(GURL(kUrl));
FakeSearchResultExtractor fake_extractor;
fake_extractor.SetResponse(mojom::SearchResultExtractor::Status::kSuccess,
expected_results.Clone());
OverrideInterface(&fake_extractor);
SearchResultExtractorClient client;
base::RunLoop loop;
client.RequestData(
web_contents(), {mojom::ResultType::kSearchResults},
base::BindOnce(CheckResponse, SearchResultExtractorClientStatus::kSuccess,
std::move(expected_results), loop.QuitClosure()));
loop.Run();
}
TEST_F(SearchResultExtractorClientRenderViewHostTest,
RequestDataNoWebContents) {
SearchResultExtractorClient client;
base::RunLoop loop;
client.RequestData(
nullptr, {mojom::ResultType::kSearchResults},
base::BindOnce(CheckResponse,
SearchResultExtractorClientStatus::kWebContentsGone,
mojom::CategoryResults::New(), loop.QuitClosure()));
loop.Run();
}
TEST_F(SearchResultExtractorClientRenderViewHostTest, RequestDataFailed) {
mojom::CategoryResultsPtr partial_results = GenerateValidResults(GURL(kUrl));
FakeSearchResultExtractor fake_extractor;
fake_extractor.SetResponse(mojom::SearchResultExtractor::Status::kNoResults,
std::move(partial_results));
OverrideInterface(&fake_extractor);
SearchResultExtractorClient client;
base::RunLoop loop;
client.RequestData(
web_contents(), {mojom::ResultType::kSearchResults},
base::BindOnce(CheckResponse,
SearchResultExtractorClientStatus::kNoResults,
mojom::CategoryResults::New(), loop.QuitClosure()));
loop.Run();
}
TEST_F(SearchResultExtractorClientRenderViewHostTest, RequestDataUrlMismatch) {
mojom::CategoryResultsPtr bad_results =
GenerateValidResults(GURL("https://www.baz.com/"));
FakeSearchResultExtractor fake_extractor;
fake_extractor.SetResponse(mojom::SearchResultExtractor::Status::kSuccess,
std::move(bad_results));
OverrideInterface(&fake_extractor);
SearchResultExtractorClient client;
base::RunLoop loop;
client.RequestData(
web_contents(), {mojom::ResultType::kSearchResults},
base::BindOnce(CheckResponse,
SearchResultExtractorClientStatus::kUnexpectedUrl,
mojom::CategoryResults::New(), loop.QuitClosure()));
loop.Run();
}
TEST_F(SearchResultExtractorClientRenderViewHostTest, NonSrpUrl) {
content::NavigationSimulator::NavigateAndCommitFromBrowser(
web_contents(), GURL("https://www.foo.com/search?q=test"));
SearchResultExtractorClient client;
base::RunLoop loop;
client.RequestData(
web_contents(), {mojom::ResultType::kSearchResults},
base::BindOnce(
CheckResponse,
SearchResultExtractorClientStatus::kWebContentsHasNonSrpUrl,
mojom::CategoryResults::New(), loop.QuitClosure()));
loop.Run();
}
} // namespace continuous_search
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