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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 "chrome/browser/companion/text_finder/text_highlighter_manager.h"
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/companion/text_finder/text_finder_manager_base_test.h"
#include "chrome/browser/companion/text_finder/text_highlighter.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/page.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_renderer_host.h"
#include "content/public/test/web_contents_tester.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "services/service_manager/public/cpp/interface_provider.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/mojom/annotation/annotation.mojom.h"
#include "ui/gfx/geometry/rect.h"
namespace companion {
namespace {
constexpr char kBaseUrl[] = "https://www.example.com/";
} // namespace
class TextHighlighterManagerTest : public content::RenderViewHostTestHarness {
public:
TextHighlighterManagerTest() = default;
~TextHighlighterManagerTest() override = default;
protected:
// Implements `content::RenderViewHostTestHarness`.
void SetUp() override { content::RenderViewHostTestHarness::SetUp(); }
void TearDown() override {
// Owned web contentses must be destroyed before the test harness.
web_contents_list_.clear();
content::RenderViewHostTestHarness::TearDown();
}
std::unique_ptr<content::BrowserContext> CreateBrowserContext() override {
return std::make_unique<TestingProfile>();
}
// Creates a new manager attached to mock pages.
TextHighlighterManager* CreateManagerForTest(
MockAnnotationAgentContainer* mock_container) {
// Create a test frame and navigate it to a unique URL.
std::unique_ptr<content::WebContents> wc = CreateTestWebContents();
content::RenderFrameHostTester::For(wc->GetPrimaryMainFrame())
->InitializeRenderFrameIfNeeded();
content::NavigationSimulator::NavigateAndCommitFromBrowser(
wc.get(),
GURL(kBaseUrl + base::NumberToString(web_contents_list_.size())));
std::unique_ptr<service_manager::InterfaceProvider::TestApi> test_api;
if (mock_container) {
CHECK(!mock_container->is_bound());
test_api = std::make_unique<service_manager::InterfaceProvider::TestApi>(
wc->GetPrimaryMainFrame()->GetRemoteInterfaces());
test_api->SetBinderForName(
blink::mojom::AnnotationAgentContainer::Name_,
base::BindRepeating(&MockAnnotationAgentContainer::Bind,
base::Unretained(mock_container)));
}
// Create and attach a `TextHighlighterManager` to the primary page.
content::Page& page = wc->GetPrimaryPage();
TextHighlighterManager::CreateForPage(page);
TextHighlighterManager* manager = TextHighlighterManager::GetForPage(page);
DCHECK(manager);
web_contents_list_.emplace_back(std::move(wc));
CHECK(!mock_container || mock_container->is_bound());
return manager;
}
std::vector<std::unique_ptr<content::WebContents>> web_contents_list_;
};
TEST_F(TextHighlighterManagerTest, TextHighlighterTest) {
// Set up a manager bound to the mock agent container.
MockAnnotationAgentContainer mock_agent_container;
TextHighlighterManager* manager = CreateManagerForTest(&mock_agent_container);
// Create a new text highlighter.
const std::string text_directive_1 = "ab,cd";
manager->CreateTextHighlighterAndRemoveExistingInstance(text_directive_1);
EXPECT_THAT(
manager->get_text_highlighters_for_testing()[0]->GetTextDirective(),
text_directive_1);
// Create a second instance and automatically delete the existing one.
const std::string text_directive_2 = "bcd";
manager->CreateTextHighlighterAndRemoveExistingInstance(text_directive_2);
EXPECT_THAT(
manager->get_text_highlighters_for_testing()[0]->GetTextDirective(),
text_directive_2);
}
TEST_F(TextHighlighterManagerTest, MultiTextHighlighters) {
// Set up a manager bound to the mock agent container.
MockAnnotationAgentContainer mock_agent_container;
TextHighlighterManager* manager = CreateManagerForTest(&mock_agent_container);
// Create two new text highlighters.
const std::string text_directive_1 = "ab,cd";
const std::string text_directive_2 = "bcd";
manager->CreateTextHighlightersAndRemoveExisting(
{text_directive_1, text_directive_2});
EXPECT_THAT(
manager->get_text_highlighters_for_testing()[0]->GetTextDirective(),
text_directive_1);
EXPECT_THAT(
manager->get_text_highlighters_for_testing()[1]->GetTextDirective(),
text_directive_2);
}
} // namespace companion
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