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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 "chrome/browser/ash/wallpaper_handlers/mock_wallpaper_handlers.h"
#include <vector>
#include "ash/constants/ash_features.h"
#include "ash/wallpaper/wallpaper_constants.h"
#include "ash/webui/personalization_app/proto/backdrop_wallpaper.pb.h"
#include "base/functional/bind.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "base/task/sequenced_task_runner.h"
#include "chrome/browser/ash/wallpaper_handlers/wallpaper_handlers.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace wallpaper_handlers {
namespace {
constexpr char kDataUrlPrefix[] = "data:image/png;base64,";
constexpr uint64_t kTimeOfDayStartingAssetId = 88;
constexpr int kMaxImageNum = 5;
constexpr char kDarklightCollectionId[] = "dark_light_collection";
// Images used in test must have a unique `asset_id` for Personalization App to
// function correctly. Make sure that the fake `collection_id` values used in
// browser tests map to unique `asset_id` values.
int GetStartingAssetId(const std::string& collection_id) {
if (collection_id ==
ash::wallpaper_constants::kTimeOfDayWallpaperCollectionId) {
return kTimeOfDayStartingAssetId;
} else if (collection_id == "fake_collection_id_0") {
return 20;
} else if (collection_id == "fake_collection_id_1") {
return 30;
} else if (collection_id == "fake_collection_id_2") {
return 40;
} else if (collection_id == kDarklightCollectionId) {
return 50;
} else {
return 100;
}
}
backdrop::Image_ImageType GetImageType(int asset_id) {
switch (asset_id) {
case kTimeOfDayStartingAssetId:
return backdrop::Image_ImageType_IMAGE_TYPE_MORNING_MODE;
case kTimeOfDayStartingAssetId + 1:
return backdrop::Image_ImageType_IMAGE_TYPE_LIGHT_MODE;
case kTimeOfDayStartingAssetId + 2:
return backdrop::Image_ImageType_IMAGE_TYPE_LATE_AFTERNOON_MODE;
case kTimeOfDayStartingAssetId + 3:
return backdrop::Image_ImageType_IMAGE_TYPE_DARK_MODE;
case kTimeOfDayStartingAssetId + 4:
return backdrop::Image_ImageType_IMAGE_TYPE_PREVIEW_MODE;
default:
return backdrop::Image_ImageType_IMAGE_TYPE_UNKNOWN;
}
}
backdrop::Collection GenerateFakeBackdropCollection(int number) {
backdrop::Collection collection;
collection.set_collection_id(
base::StringPrintf("fake_collection_id_%i", number));
collection.set_collection_name(
base::StringPrintf("Test Collection %i", number));
backdrop::Image* image = collection.add_preview();
// Needs a data url so that it loads.
image->set_image_url(kDataUrlPrefix);
return collection;
}
backdrop::Image GenerateFakeBackdropImage(const std::string& collection_id,
int asset_id) {
backdrop::Image image;
image.set_asset_id(asset_id);
image.set_image_url(kDataUrlPrefix + base::NumberToString(asset_id));
for (auto line = 0; line < 2; line++) {
image.add_attribution()->set_text(
base::StringPrintf("fake_attribution_%s_asset_id_%i_line_%i",
collection_id.c_str(), asset_id, line));
}
if (collection_id ==
ash::wallpaper_constants::kTimeOfDayWallpaperCollectionId) {
image.set_unit_id(MockBackdropImageInfoFetcher::kTimeOfDayUnitId);
} else {
image.set_unit_id(asset_id);
}
image.set_image_type(GetImageType(asset_id));
return image;
}
std::vector<backdrop::Image> GenerateDarkLightBackdropImagePair(
const std::string& collection_id,
int asset_id) {
std::vector<backdrop::Image> pairs;
const int unit_id = asset_id;
{
// Generates Light variant.
backdrop::Image image;
image.set_asset_id(asset_id);
image.set_image_url(kDataUrlPrefix + base::NumberToString(asset_id));
for (auto line = 0; line < 2; line++) {
image.add_attribution()->set_text(
base::StringPrintf("fake_attribution_%s_asset_id_%i_line_%i",
collection_id.c_str(), asset_id, line));
}
image.set_unit_id(unit_id);
image.set_image_type(backdrop::Image_ImageType_IMAGE_TYPE_LIGHT_MODE);
pairs.push_back(image);
}
{
// Generates Dark variant.
backdrop::Image image;
const auto dark_asset_id = asset_id + 1;
image.set_asset_id(dark_asset_id);
image.set_image_url(kDataUrlPrefix + base::NumberToString(dark_asset_id));
for (auto line = 0; line < 2; line++) {
image.add_attribution()->set_text(
base::StringPrintf("fake_attribution_%s_asset_id_%i_line_%i",
collection_id.c_str(), dark_asset_id, line));
}
image.set_unit_id(unit_id);
image.set_image_type(backdrop::Image_ImageType_IMAGE_TYPE_DARK_MODE);
pairs.push_back(image);
}
return pairs;
}
} // namespace
MockBackdropCollectionInfoFetcher::MockBackdropCollectionInfoFetcher() {
ON_CALL(*this, Start).WillByDefault([](OnCollectionsInfoFetched callback) {
std::vector<backdrop::Collection> collections;
{
if (ash::features::IsTimeOfDayWallpaperEnabled()) {
// Generate a fake time of day collection.
backdrop::Collection time_of_day_collection;
time_of_day_collection.set_collection_id(
ash::wallpaper_constants::kTimeOfDayWallpaperCollectionId);
time_of_day_collection.set_collection_name("Dawn to dark");
time_of_day_collection.set_description_content(
"Dawn to dark collection description");
backdrop::Image* image = time_of_day_collection.add_preview();
// Needs a data url so that it loads.
image->set_image_url(kDataUrlPrefix);
collections.push_back(std::move(time_of_day_collection));
}
}
{
// Generate a dark light collection.
backdrop::Collection dark_light_collection;
dark_light_collection.set_collection_id(kDarklightCollectionId);
dark_light_collection.set_collection_name("Dark Light collection");
dark_light_collection.set_description_content(
"Dark Light collection description");
backdrop::Image* image = dark_light_collection.add_preview();
// Needs a data url so that it loads.
image->set_image_url(kDataUrlPrefix);
collections.push_back(std::move(dark_light_collection));
}
for (auto i = 0; i < 3; i++) {
collections.push_back(GenerateFakeBackdropCollection(i));
}
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(std::move(callback), /*success=*/true, collections));
});
}
MockBackdropCollectionInfoFetcher::~MockBackdropCollectionInfoFetcher() =
default;
MockBackdropImageInfoFetcher::MockBackdropImageInfoFetcher(
const std::string& collection_id)
: BackdropImageInfoFetcher(collection_id), collection_id_(collection_id) {
ON_CALL(*this, Start)
.WillByDefault([&collection_id =
collection_id_](OnImagesInfoFetched callback) {
std::vector<backdrop::Image> images;
const auto starting_asset_id = GetStartingAssetId(collection_id);
if (collection_id == kDarklightCollectionId) {
for (auto asset_id = starting_asset_id;
asset_id < starting_asset_id + kMaxImageNum * 2; asset_id += 2) {
std::vector<backdrop::Image> pairs =
GenerateDarkLightBackdropImagePair(collection_id, asset_id);
images.push_back(pairs[0]);
images.push_back(pairs[1]);
}
} else {
for (auto asset_id = starting_asset_id;
asset_id < starting_asset_id + kMaxImageNum; asset_id++) {
images.push_back(
GenerateFakeBackdropImage(collection_id, asset_id));
}
}
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), /*success=*/true,
collection_id, images));
});
}
MockBackdropImageInfoFetcher::~MockBackdropImageInfoFetcher() = default;
MockBackdropSurpriseMeImageFetcher::MockBackdropSurpriseMeImageFetcher(
const std::string& collection_id)
: BackdropSurpriseMeImageFetcher(collection_id, /*resume_token=*/""),
collection_id_(collection_id) {
ON_CALL(*this, Start)
.WillByDefault([&collection_id = collection_id_,
&id_incrementer =
id_incrementer_](OnSurpriseMeImageFetched callback) {
const auto starting_asset_id = GetStartingAssetId(collection_id);
if (collection_id == kDarklightCollectionId) {
id_incrementer = (id_incrementer + 2) % (2 * kMaxImageNum);
const auto asset_id = starting_asset_id + id_incrementer;
std::vector<backdrop::Image> pairs =
GenerateDarkLightBackdropImagePair(collection_id, asset_id);
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), /*success=*/true,
pairs[0], /*new_resume_token=*/""));
} else {
id_incrementer = (id_incrementer + 1) % kMaxImageNum;
const auto asset_id = starting_asset_id + id_incrementer;
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(std::move(callback), /*success=*/true,
GenerateFakeBackdropImage(collection_id, asset_id),
/*new_resume_token=*/""));
}
});
}
MockBackdropSurpriseMeImageFetcher::~MockBackdropSurpriseMeImageFetcher() =
default;
} // namespace wallpaper_handlers
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