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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/segmentation_platform/embedder/default_model/device_switcher_model.h"
#include "components/segmentation_platform/embedder/default_model/default_model_test_base.h"
namespace segmentation_platform {
class DeviceSwitcherModelTest : public DefaultModelTestBase {
public:
DeviceSwitcherModelTest()
: DefaultModelTestBase(std::make_unique<DeviceSwitcherModel>()) {}
~DeviceSwitcherModelTest() override = default;
};
TEST_F(DeviceSwitcherModelTest, InitAndFetchModel) {
ExpectInitAndFetchModel();
}
TEST_F(DeviceSwitcherModelTest, ExecuteModelWithInput) {
ExpectInitAndFetchModel();
// Input vector empty.
ModelProvider::Request input;
ExpectExecutionWithInput(input, /*expected_error=*/true,
/*expected_result=*/{});
// Syncing failed
input = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 0, 0, 0, 0, 0, 0, 1});
ExpectClassifierResults(input, {DeviceSwitcherModel::kNotSyncedLabel});
// Android phone switcher.
input = {0, 1, 0, 0, 0, 0, 0, 0, 0, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{1.1, 0, 0, 0, 0, 0, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kAndroidPhoneLabel});
// IOS phone switcher.
input = {0, 0, 0, 1, 0, 0, 0, 0, 0, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 1.09, 0, 0, 0, 0, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kIosPhoneChromeLabel});
// Android tablet switcher.
input = {0, 0, 1, 0, 0, 0, 0, 0, 0, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 0, 1.08, 0, 0, 0, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kAndroidTabletLabel});
// IOS tablet switcher.
input = {0, 0, 0, 0, 1, 0, 0, 0, 0, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 0, 0, 1.07, 0, 0, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kIosTabletLabel});
// Desktop switcher.
input = {0, 0, 0, 0, 0, 1, 1, 1, 1, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 0, 0, 0, 4.24, 0, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kDesktopLabel});
// Other switcher.
input = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 0, 0, 0, 0, 1.05, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kOtherLabel});
// Synced, no other device.
input = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
ExpectExecutionWithInput(input, /*expected_error=*/false,
/*expected_result=*/{0, 0, 0, 0, 0, 0, 1, 0});
ExpectClassifierResults(input,
{DeviceSwitcherModel::kSyncedAndFirstDeviceLabel});
// Multiple labels.
input = {0, 4, 2, 4, 2, 1, 0, 0, 0, 1};
ExpectExecutionWithInput(
input, /*expected_error=*/false,
/*expected_result=*/{4.4, 4.36, 2.16, 2.14, 1.06, 1.05, 0, 0});
ExpectClassifierResults(input, {DeviceSwitcherModel::kAndroidPhoneLabel,
DeviceSwitcherModel::kIosPhoneChromeLabel,
DeviceSwitcherModel::kAndroidTabletLabel,
DeviceSwitcherModel::kIosTabletLabel,
DeviceSwitcherModel::kDesktopLabel,
DeviceSwitcherModel::kOtherLabel});
}
} // namespace segmentation_platform
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