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// Copyright 2024 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/ui/android/toolbar/adaptive_toolbar_bridge.h"
#include "base/run_loop.h"
#include "chrome/browser/segmentation_platform/segmentation_platform_service_factory.h"
#include "chrome/test/base/chrome_test_utils.h"
#include "chrome/test/base/testing_profile.h"
#include "components/segmentation_platform/public/constants.h"
#include "components/segmentation_platform/public/result.h"
#include "components/segmentation_platform/public/testing/mock_segmentation_platform_service.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using segmentation_platform::MockSegmentationPlatformService;
using testing::_;
namespace adaptive_toolbar {
class AdaptiveToolbarBridgeTest : public ::testing::Test {
public:
AdaptiveToolbarBridgeTest(const AdaptiveToolbarBridgeTest&) = delete;
AdaptiveToolbarBridgeTest& operator=(const AdaptiveToolbarBridgeTest&) =
delete;
~AdaptiveToolbarBridgeTest() override = default;
void SetUp() override {
TestingProfile::Builder builder;
builder.AddTestingFactory(
segmentation_platform::SegmentationPlatformServiceFactory::
GetInstance(),
base::BindRepeating([](content::BrowserContext* context)
-> std::unique_ptr<KeyedService> {
return std::make_unique<MockSegmentationPlatformService>();
}));
profile_ = builder.Build();
}
void TearDown() override {
// Clear default actions for safe teardown.
testing::Mock::VerifyAndClear(&GetSegmentationPlatformService());
}
AdaptiveToolbarBridgeTest() = default;
MockSegmentationPlatformService& GetSegmentationPlatformService() {
return *static_cast<MockSegmentationPlatformService*>(
segmentation_platform::SegmentationPlatformServiceFactory::
GetForProfile(profile_.get()));
}
void BridgeCallback(bool is_ready, std::vector<int> ranked_buttons) {
callback_buttons_ = ranked_buttons;
callback_is_ready_ = is_ready;
run_loop_.Quit();
}
protected:
// Needed for TestingProfile::Builder.
content::BrowserTaskEnvironment task_environment_;
std::unique_ptr<TestingProfile> profile_;
std::vector<int> callback_buttons_;
bool callback_is_ready_;
base::RunLoop run_loop_;
};
TEST_F(AdaptiveToolbarBridgeTest, GetRankedButtons) {
Profile* profile = profile_.get();
ON_CALL(GetSegmentationPlatformService(), GetClassificationResult(_, _, _, _))
.WillByDefault(testing::WithArg<3>(testing::Invoke(
[](segmentation_platform::ClassificationResultCallback callback) {
auto result = segmentation_platform::ClassificationResult(
segmentation_platform::PredictionStatus::kSucceeded);
// Set segmentation to return a sorted list of labels.
result.ordered_labels = {
segmentation_platform::kAdaptiveToolbarModelLabelShare,
segmentation_platform::kAdaptiveToolbarModelLabelAddToBookmarks,
segmentation_platform::kAdaptiveToolbarModelLabelTranslate};
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), result));
})));
adaptive_toolbar::GetRankedSessionVariantButtons(
profile, /* use_raw_results= */ false,
base::BindOnce(&AdaptiveToolbarBridgeTest::BridgeCallback,
base::Unretained(this)));
run_loop_.Run();
EXPECT_TRUE(callback_is_ready_);
// The returned enum values should match the order of the segmentation result.
std::vector<int> expected_buttons = {
static_cast<int>(AdaptiveToolbarButtonVariant::kShare),
static_cast<int>(AdaptiveToolbarButtonVariant::kAddToBookmarks),
static_cast<int>(AdaptiveToolbarButtonVariant::kTranslate)};
EXPECT_EQ(callback_buttons_, expected_buttons);
}
TEST_F(AdaptiveToolbarBridgeTest, GetRankedButtons_NotReady) {
Profile* profile = profile_.get();
ON_CALL(GetSegmentationPlatformService(), GetClassificationResult(_, _, _, _))
.WillByDefault(testing::WithArg<3>(testing::Invoke(
[](segmentation_platform::ClassificationResultCallback callback) {
// Set segmentation to return kNotReady.
auto result = segmentation_platform::ClassificationResult(
segmentation_platform::PredictionStatus::kNotReady);
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), result));
})));
adaptive_toolbar::GetRankedSessionVariantButtons(
profile, /* use_raw_results= */ false,
base::BindOnce(&AdaptiveToolbarBridgeTest::BridgeCallback,
base::Unretained(this)));
run_loop_.Run();
EXPECT_FALSE(callback_is_ready_);
std::vector<int> expected_buttons = {
static_cast<int>(AdaptiveToolbarButtonVariant::kUnknown),
};
EXPECT_EQ(callback_buttons_, expected_buttons);
}
TEST_F(AdaptiveToolbarBridgeTest, GetRankedButtons_RawResults) {
Profile* profile = profile_.get();
ON_CALL(GetSegmentationPlatformService(),
GetAnnotatedNumericResult(_, _, _, _))
.WillByDefault(testing::WithArg<3>(testing::Invoke(
[](segmentation_platform::AnnotatedNumericResultCallback callback) {
segmentation_platform::AnnotatedNumericResult result(
segmentation_platform::PredictionStatus::kSucceeded);
// Set segmentation to result an annotated numeric result, this
// includes a list of labels on the model's config and a list of
// scores. Both lists are parallel, the first score belongs to the
// first label.
auto* result_classifier = result.result.mutable_output_config()
->mutable_predictor()
->mutable_multi_class_classifier();
result_classifier->add_class_labels(
segmentation_platform::kAdaptiveToolbarModelLabelNewTab);
result_classifier->add_class_labels(
segmentation_platform::kAdaptiveToolbarModelLabelVoice);
result_classifier->add_class_labels(
segmentation_platform::kAdaptiveToolbarModelLabelShare);
result_classifier->add_class_labels(
segmentation_platform::kAdaptiveToolbarModelLabelTranslate);
result_classifier->add_class_labels(
segmentation_platform::
kAdaptiveToolbarModelLabelAddToBookmarks);
result.result.add_result(0.2);
result.result.add_result(0.3);
result.result.add_result(0.7);
result.result.add_result(0.9);
result.result.add_result(0.4);
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), result));
})));
adaptive_toolbar::GetRankedSessionVariantButtons(
profile, /* use_raw_results= */ true,
base::BindOnce(&AdaptiveToolbarBridgeTest::BridgeCallback,
base::Unretained(this)));
run_loop_.Run();
EXPECT_TRUE(callback_is_ready_);
// The returned enum values should be sorted by score.
std::vector<int> expected_buttons = {
static_cast<int>(AdaptiveToolbarButtonVariant::kTranslate),
static_cast<int>(AdaptiveToolbarButtonVariant::kShare),
static_cast<int>(AdaptiveToolbarButtonVariant::kAddToBookmarks),
static_cast<int>(AdaptiveToolbarButtonVariant::kVoice),
static_cast<int>(AdaptiveToolbarButtonVariant::kNewTab),
};
EXPECT_EQ(callback_buttons_, expected_buttons);
}
TEST_F(AdaptiveToolbarBridgeTest, GetRankedButtons_RawResults_NotReady) {
Profile* profile = profile_.get();
ON_CALL(GetSegmentationPlatformService(),
GetAnnotatedNumericResult(_, _, _, _))
.WillByDefault(testing::WithArg<3>(testing::Invoke(
[](segmentation_platform::AnnotatedNumericResultCallback callback) {
segmentation_platform::AnnotatedNumericResult result(
segmentation_platform::PredictionStatus::kNotReady);
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), result));
})));
adaptive_toolbar::GetRankedSessionVariantButtons(
profile, /* use_raw_results= */ true,
base::BindOnce(&AdaptiveToolbarBridgeTest::BridgeCallback,
base::Unretained(this)));
run_loop_.Run();
EXPECT_FALSE(callback_is_ready_);
std::vector<int> expected_buttons = {
static_cast<int>(AdaptiveToolbarButtonVariant::kUnknown),
};
EXPECT_EQ(callback_buttons_, expected_buttons);
}
} // namespace adaptive_toolbar
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