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// Copyright 2019 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/download/offline_item_utils.h"
#include <array>
#include <memory>
#include <utility>
#include <vector>
#include "components/download/public/common/download_danger_type.h"
#include "components/download/public/common/download_utils.h"
#include "components/download/public/common/mock_download_item.h"
#include "testing/gtest/include/gtest/gtest.h"
using ContentId = offline_items_collection::ContentId;
using OfflineItem = offline_items_collection::OfflineItem;
using OfflineItemFilter = offline_items_collection::OfflineItemFilter;
using OfflineItemState = offline_items_collection::OfflineItemState;
using OfflineItemProgressUnit =
offline_items_collection::OfflineItemProgressUnit;
using FailState = offline_items_collection::FailState;
using PendingState = offline_items_collection::PendingState;
using DownloadItem = download::DownloadItem;
using ::testing::_;
using ::testing::Return;
using ::testing::ReturnRefOfCopy;
namespace {
constexpr char kNameSpace[] = "LEGACY_DOWNLOAD";
constexpr char kTestUrl[] = "http://www.example.com";
constexpr char kTestOriginalUrl[] = "http://www.exampleoriginalurl.com";
constexpr char kTestReferrerUrl[] = "http://www.examplereferrerurl.com";
} // namespace
class OfflineItemUtilsTest : public testing::Test {
public:
OfflineItemUtilsTest() = default;
~OfflineItemUtilsTest() override = default;
protected:
std::unique_ptr<download::MockDownloadItem> CreateDownloadItem(
const std::string& guid,
const base::FilePath& file_path,
const base::FilePath& file_name,
const std::string& mime_type,
download::DownloadDangerType danger_type,
DownloadItem::DownloadState state,
bool is_paused,
bool is_dangerous,
const base::Time& creation_time,
const base::Time& last_accessed_time,
int64_t received_bytes,
int64_t total_bytes,
download::DownloadInterruptReason interrupt_reason);
std::unique_ptr<download::MockDownloadItem> CreateDownloadItem(
DownloadItem::DownloadState state,
bool is_paused,
download::DownloadInterruptReason interrupt_reason);
bool IsDownloadDone(DownloadItem* item) {
return download::IsDownloadDone(item->GetURL(), item->GetState(),
item->GetLastReason());
}
};
std::unique_ptr<download::MockDownloadItem>
OfflineItemUtilsTest::CreateDownloadItem(
const std::string& guid,
const base::FilePath& file_path,
const base::FilePath& file_name,
const std::string& mime_type,
download::DownloadDangerType danger_type,
DownloadItem::DownloadState state,
bool is_paused,
bool is_dangerous,
const base::Time& creation_time,
const base::Time& last_access_time,
int64_t received_bytes,
int64_t total_bytes,
download::DownloadInterruptReason interrupt_reason) {
std::unique_ptr<download::MockDownloadItem> item(
new ::testing::NiceMock<download::MockDownloadItem>());
ON_CALL(*item, GetURL()).WillByDefault(ReturnRefOfCopy(GURL(kTestUrl)));
ON_CALL(*item, GetTabUrl()).WillByDefault(ReturnRefOfCopy(GURL(kTestUrl)));
ON_CALL(*item, GetOriginalUrl())
.WillByDefault(ReturnRefOfCopy(GURL(kTestOriginalUrl)));
ON_CALL(*item, GetReferrerUrl())
.WillByDefault(ReturnRefOfCopy(GURL(kTestReferrerUrl)));
ON_CALL(*item, GetDangerType()).WillByDefault(Return(danger_type));
ON_CALL(*item, GetId()).WillByDefault(Return(0));
ON_CALL(*item, GetLastReason()).WillByDefault(Return(interrupt_reason));
ON_CALL(*item, GetState()).WillByDefault(Return(state));
ON_CALL(*item, GetTargetFilePath()).WillByDefault(ReturnRefOfCopy(file_path));
ON_CALL(*item, GetFileNameToReportUser()).WillByDefault(Return(file_name));
ON_CALL(*item, GetTransitionType())
.WillByDefault(Return(ui::PAGE_TRANSITION_LINK));
ON_CALL(*item, IsDangerous()).WillByDefault(Return(is_dangerous));
ON_CALL(*item, IsPaused()).WillByDefault(Return(is_paused));
ON_CALL(*item, GetGuid()).WillByDefault(ReturnRefOfCopy(guid));
ON_CALL(*item, GetMimeType()).WillByDefault(Return(mime_type));
ON_CALL(*item, GetStartTime()).WillByDefault(Return(creation_time));
ON_CALL(*item, GetLastAccessTime()).WillByDefault(Return(last_access_time));
ON_CALL(*item, GetReceivedBytes()).WillByDefault(Return(received_bytes));
ON_CALL(*item, GetTotalBytes()).WillByDefault(Return(total_bytes));
ON_CALL(*item, IsDone()).WillByDefault(Return(IsDownloadDone(item.get())));
return item;
}
std::unique_ptr<download::MockDownloadItem>
OfflineItemUtilsTest::CreateDownloadItem(
DownloadItem::DownloadState state,
bool is_paused,
download::DownloadInterruptReason interrupt_reason) {
std::string guid = "test_guid";
base::FilePath file_path(FILE_PATH_LITERAL("/tmp/example_file_path"));
base::FilePath file_name(FILE_PATH_LITERAL("example_file_path"));
std::string mime_type = "text/html";
download::DownloadDangerType danger_type =
download::DOWNLOAD_DANGER_TYPE_DANGEROUS_CONTENT;
return CreateDownloadItem(guid, file_path, file_name, mime_type, danger_type,
state, is_paused, false, base::Time(), base::Time(),
10, 100, interrupt_reason);
}
TEST_F(OfflineItemUtilsTest, BasicConversions) {
std::string guid = "test_guid";
base::FilePath file_path(FILE_PATH_LITERAL("/tmp/example_file_path"));
base::FilePath file_name(FILE_PATH_LITERAL("image.png"));
std::string mime_type = "image/png";
download::DownloadDangerType danger_type =
download::DOWNLOAD_DANGER_TYPE_POTENTIALLY_UNWANTED;
base::Time creation_time = base::Time::Now();
base::Time completion_time = base::Time::Now();
base::Time last_access_time = base::Time::Now();
download::DownloadInterruptReason interrupt_reason =
download::DOWNLOAD_INTERRUPT_REASON_NONE;
bool is_transient = true;
bool is_accelerated = true;
bool externally_removed = true;
bool is_openable = true;
bool is_resumable = true;
bool allow_metered = true;
int64_t time_remaining_ms = 10000;
bool is_dangerous = true;
int64_t total_bytes = 1000;
int64_t received_bytes = 10;
std::unique_ptr<download::MockDownloadItem> download = CreateDownloadItem(
guid, file_path, file_name, mime_type, danger_type,
DownloadItem::COMPLETE, false, is_dangerous, creation_time,
last_access_time, 0, 0, interrupt_reason);
ON_CALL(*download, IsTransient()).WillByDefault(Return(is_transient));
ON_CALL(*download, IsParallelDownload())
.WillByDefault(Return(is_accelerated));
ON_CALL(*download, GetFileExternallyRemoved())
.WillByDefault(Return(externally_removed));
ON_CALL(*download, CanOpenDownload()).WillByDefault(Return(is_openable));
ON_CALL(*download, CanResume()).WillByDefault(Return(is_resumable));
ON_CALL(*download, AllowMetered()).WillByDefault(Return(allow_metered));
ON_CALL(*download, GetReceivedBytes()).WillByDefault(Return(received_bytes));
ON_CALL(*download, GetTotalBytes()).WillByDefault(Return(total_bytes));
ON_CALL(*download, GetEndTime()).WillByDefault(Return(completion_time));
ON_CALL(*download, TimeRemaining(_))
.WillByDefault(testing::DoAll(
testing::SetArgPointee<0>(base::Milliseconds(time_remaining_ms)),
Return(true)));
ON_CALL(*download, IsDangerous()).WillByDefault(Return(is_dangerous));
OfflineItem offline_item =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download.get());
EXPECT_EQ(ContentId(kNameSpace, guid), offline_item.id);
EXPECT_EQ(file_name.AsUTF8Unsafe(), offline_item.title);
EXPECT_EQ(file_name.AsUTF8Unsafe(), offline_item.description);
EXPECT_EQ(OfflineItemFilter::FILTER_IMAGE, offline_item.filter);
EXPECT_EQ(is_transient, offline_item.is_transient);
EXPECT_FALSE(offline_item.is_suggested);
EXPECT_EQ(is_accelerated, offline_item.is_accelerated);
EXPECT_FALSE(offline_item.promote_origin);
EXPECT_TRUE(offline_item.can_rename);
EXPECT_EQ(total_bytes, offline_item.total_size_bytes);
EXPECT_EQ(externally_removed, offline_item.externally_removed);
EXPECT_EQ(creation_time, offline_item.creation_time);
EXPECT_EQ(completion_time, offline_item.completion_time);
EXPECT_EQ(last_access_time, offline_item.last_accessed_time);
EXPECT_EQ(is_openable, offline_item.is_openable);
EXPECT_EQ(file_path, offline_item.file_path);
EXPECT_EQ(mime_type, offline_item.mime_type);
EXPECT_EQ(danger_type, offline_item.danger_type);
EXPECT_EQ(GURL(kTestUrl), offline_item.url);
EXPECT_EQ(GURL(kTestOriginalUrl), offline_item.original_url);
EXPECT_EQ(GURL(kTestReferrerUrl), offline_item.referrer_url);
EXPECT_FALSE(offline_item.is_off_the_record);
EXPECT_EQ("", offline_item.attribution);
EXPECT_EQ(OfflineItemState::COMPLETE, offline_item.state);
EXPECT_EQ(FailState::NO_FAILURE, offline_item.fail_state);
EXPECT_EQ(PendingState::NOT_PENDING, offline_item.pending_state);
EXPECT_EQ(is_resumable, offline_item.is_resumable);
EXPECT_EQ(allow_metered, offline_item.allow_metered);
EXPECT_EQ(received_bytes, offline_item.received_bytes);
EXPECT_EQ(received_bytes, offline_item.progress.value);
ASSERT_TRUE(offline_item.progress.max.has_value());
EXPECT_EQ(total_bytes, offline_item.progress.max.value());
EXPECT_EQ(OfflineItemProgressUnit::BYTES, offline_item.progress.unit);
EXPECT_EQ(time_remaining_ms, offline_item.time_remaining_ms);
EXPECT_EQ(is_dangerous, offline_item.is_dangerous);
}
TEST_F(OfflineItemUtilsTest, StateConversions) {
// in-progress
std::unique_ptr<download::MockDownloadItem> download1 =
CreateDownloadItem(DownloadItem::IN_PROGRESS, false,
download::DOWNLOAD_INTERRUPT_REASON_NONE);
// cancelled
std::unique_ptr<download::MockDownloadItem> download2 = CreateDownloadItem(
DownloadItem::CANCELLED, false, download::DOWNLOAD_INTERRUPT_REASON_NONE);
// complete
std::unique_ptr<download::MockDownloadItem> download3 = CreateDownloadItem(
DownloadItem::COMPLETE, false, download::DOWNLOAD_INTERRUPT_REASON_NONE);
// interrupted, but auto-resumable
std::unique_ptr<download::MockDownloadItem> download4 =
CreateDownloadItem(DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT);
// paused
std::unique_ptr<download::MockDownloadItem> download5 =
CreateDownloadItem(DownloadItem::IN_PROGRESS, true,
download::DOWNLOAD_INTERRUPT_REASON_NONE);
// paused, but interrupted
std::unique_ptr<download::MockDownloadItem> download6 =
CreateDownloadItem(DownloadItem::INTERRUPTED, true,
download::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT);
// interrupted, but invalid resumption mode
std::unique_ptr<download::MockDownloadItem> download7 = CreateDownloadItem(
DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_FILE_SAME_AS_SOURCE);
// interrupted, not auto-resumable
std::unique_ptr<download::MockDownloadItem> download8 =
CreateDownloadItem(DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_SERVER_NO_RANGE);
// interrupted, should be auto-resumable, but max retry count reached
std::unique_ptr<download::MockDownloadItem> download9 =
CreateDownloadItem(DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_SERVER_NO_RANGE);
ON_CALL(*download9, GetAutoResumeCount()).WillByDefault(Return(10));
// interrupted, should be auto-resumable, but dangerous
std::unique_ptr<download::MockDownloadItem> download10 =
CreateDownloadItem(DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT);
ON_CALL(*download10, IsDangerous()).WillByDefault(Return(true));
OfflineItem offline_item1 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download1.get());
EXPECT_EQ(OfflineItemState::IN_PROGRESS, offline_item1.state);
OfflineItem offline_item2 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download2.get());
EXPECT_EQ(OfflineItemState::CANCELLED, offline_item2.state);
OfflineItem offline_item3 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download3.get());
EXPECT_EQ(OfflineItemState::COMPLETE, offline_item3.state);
OfflineItem offline_item4 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download4.get());
EXPECT_EQ(OfflineItemState::PENDING, offline_item4.state);
OfflineItem offline_item5 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download5.get());
EXPECT_EQ(OfflineItemState::PAUSED, offline_item5.state);
OfflineItem offline_item6 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download6.get());
EXPECT_EQ(OfflineItemState::PAUSED, offline_item6.state);
OfflineItem offline_item7 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download7.get());
EXPECT_EQ(OfflineItemState::FAILED, offline_item7.state);
OfflineItem offline_item8 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download8.get());
EXPECT_EQ(OfflineItemState::INTERRUPTED, offline_item8.state);
OfflineItem offline_item9 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download9.get());
EXPECT_EQ(OfflineItemState::PAUSED, offline_item9.state);
OfflineItem offline_item10 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download10.get());
EXPECT_EQ(OfflineItemState::INTERRUPTED, offline_item10.state);
}
TEST_F(OfflineItemUtilsTest, MimeTypeToFilterConversion) {
std::array<std::string, 5> mime_type = {
"text/html",
"image/png",
"video/webm",
"audio/aac",
"application/octet-stream",
};
std::array<OfflineItemFilter, 5> filter = {
OfflineItemFilter::FILTER_DOCUMENT, OfflineItemFilter::FILTER_IMAGE,
OfflineItemFilter::FILTER_VIDEO, OfflineItemFilter::FILTER_AUDIO,
OfflineItemFilter::FILTER_OTHER,
};
for (int i = 0; i < 5; i++) {
std::unique_ptr<download::MockDownloadItem> download =
CreateDownloadItem(DownloadItem::COMPLETE, false,
download::DOWNLOAD_INTERRUPT_REASON_NONE);
ON_CALL(*download, GetMimeType()).WillByDefault(Return(mime_type[i]));
OfflineItem offline_item =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download.get());
EXPECT_EQ(mime_type[i], offline_item.mime_type);
EXPECT_EQ(filter[i], offline_item.filter);
}
}
TEST_F(OfflineItemUtilsTest, PendingAndFailedStates) {
// interrupted, but auto-resumable
std::unique_ptr<download::MockDownloadItem> download1 =
CreateDownloadItem(DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_NETWORK_TIMEOUT);
OfflineItem offline_item1 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download1.get());
EXPECT_EQ(OfflineItemState::PENDING, offline_item1.state);
EXPECT_EQ(FailState::NETWORK_TIMEOUT, offline_item1.fail_state);
EXPECT_EQ(PendingState::PENDING_NETWORK, offline_item1.pending_state);
// failed download: interrupted, but invalid resumption mode
std::unique_ptr<download::MockDownloadItem> download2 = CreateDownloadItem(
DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_FILE_SAME_AS_SOURCE);
OfflineItem offline_item2 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download2.get());
EXPECT_EQ(OfflineItemState::FAILED, offline_item2.state);
EXPECT_EQ(FailState::FILE_SAME_AS_SOURCE, offline_item2.fail_state);
EXPECT_EQ(PendingState::NOT_PENDING, offline_item2.pending_state);
// interrupted, not auto-resumable
std::unique_ptr<download::MockDownloadItem> download3 =
CreateDownloadItem(DownloadItem::INTERRUPTED, false,
download::DOWNLOAD_INTERRUPT_REASON_SERVER_NO_RANGE);
OfflineItem offline_item3 =
OfflineItemUtils::CreateOfflineItem(kNameSpace, download3.get());
EXPECT_EQ(OfflineItemState::INTERRUPTED, offline_item3.state);
EXPECT_EQ(FailState::SERVER_NO_RANGE, offline_item3.fail_state);
EXPECT_EQ(PendingState::NOT_PENDING, offline_item3.pending_state);
}
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