| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "pdf/document_loader_impl.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/logging.h" |
| #include "pdf/url_loader_wrapper.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gfx/range/range.h" |
| |
| using ::testing::_; |
| using ::testing::Mock; |
| using ::testing::Sequence; |
| using ::testing::NiceMock; |
| using ::testing::Return; |
| |
| namespace chrome_pdf { |
| |
| namespace { |
| |
| constexpr uint32_t kDefaultRequestSize = |
| DocumentLoaderImpl::kDefaultRequestSize; |
| |
| class TestURLLoader : public URLLoaderWrapper { |
| public: |
| class LoaderData { |
| public: |
| LoaderData() = default; |
| ~LoaderData() { |
| // We should call callbacks to prevent memory leaks. |
| // The callbacks don't do anything, because the objects that created the |
| // callbacks have been destroyed. |
| if (IsWaitRead()) |
| CallReadCallback(-1); |
| if (IsWaitOpen()) |
| CallOpenCallback(-1); |
| } |
| |
| int content_length() const { return content_length_; } |
| void set_content_length(int content_length) { |
| content_length_ = content_length; |
| } |
| bool accept_ranges_bytes() const { return accept_ranges_bytes_; } |
| void set_accept_ranges_bytes(bool accept_ranges_bytes) { |
| accept_ranges_bytes_ = accept_ranges_bytes; |
| } |
| bool content_encoded() const { return content_encoded_; } |
| void set_content_encoded(bool content_encoded) { |
| content_encoded_ = content_encoded; |
| } |
| const std::string& content_type() const { return content_type_; } |
| void set_content_type(const std::string& content_type) { |
| content_type_ = content_type; |
| } |
| const std::string& content_disposition() const { |
| return content_disposition_; |
| } |
| void set_content_disposition(const std::string& content_disposition) { |
| content_disposition_ = content_disposition; |
| } |
| const std::string& multipart_boundary() const { |
| return multipart_boundary_; |
| } |
| void set_multipart_boundary(const std::string& multipart_boundary) { |
| multipart_boundary_ = multipart_boundary; |
| } |
| const gfx::Range& byte_range() const { return byte_range_; } |
| void set_byte_range(const gfx::Range& byte_range) { |
| byte_range_ = byte_range; |
| } |
| bool is_multipart() const { return is_multipart_; } |
| void set_is_multipart(bool is_multipart) { is_multipart_ = is_multipart; } |
| int status_code() const { return status_code_; } |
| void set_status_code(int status_code) { status_code_ = status_code; } |
| bool closed() const { return closed_; } |
| void set_closed(bool closed) { closed_ = closed; } |
| const gfx::Range& open_byte_range() const { return open_byte_range_; } |
| void set_open_byte_range(const gfx::Range& open_byte_range) { |
| open_byte_range_ = open_byte_range; |
| } |
| |
| bool IsWaitRead() const { return !did_read_callback_.IsOptional(); } |
| bool IsWaitOpen() const { return !did_open_callback_.IsOptional(); } |
| char* buffer() const { return buffer_; } |
| int buffer_size() const { return buffer_size_; } |
| |
| void SetReadCallback(const pp::CompletionCallback& read_callback, |
| char* buffer, |
| int buffer_size) { |
| did_read_callback_ = read_callback; |
| buffer_ = buffer; |
| buffer_size_ = buffer_size; |
| } |
| |
| void SetOpenCallback(const pp::CompletionCallback& open_callback, |
| gfx::Range req_byte_range) { |
| did_open_callback_ = open_callback; |
| set_open_byte_range(req_byte_range); |
| } |
| |
| void CallOpenCallback(int result) { |
| DCHECK(IsWaitOpen()); |
| did_open_callback_.RunAndClear(result); |
| } |
| |
| void CallReadCallback(int result) { |
| DCHECK(IsWaitRead()); |
| did_read_callback_.RunAndClear(result); |
| } |
| |
| private: |
| pp::CompletionCallback did_open_callback_; |
| pp::CompletionCallback did_read_callback_; |
| char* buffer_ = nullptr; |
| int buffer_size_ = 0; |
| |
| int content_length_ = -1; |
| bool accept_ranges_bytes_ = false; |
| bool content_encoded_ = false; |
| std::string content_type_; |
| std::string content_disposition_; |
| std::string multipart_boundary_; |
| gfx::Range byte_range_ = gfx::Range::InvalidRange(); |
| bool is_multipart_ = false; |
| int status_code_ = 0; |
| bool closed_ = true; |
| gfx::Range open_byte_range_ = gfx::Range::InvalidRange(); |
| |
| DISALLOW_COPY_AND_ASSIGN(LoaderData); |
| }; |
| |
| explicit TestURLLoader(LoaderData* data) : data_(data) { |
| data_->set_closed(false); |
| } |
| |
| ~TestURLLoader() override { Close(); } |
| |
| int GetContentLength() const override { return data_->content_length(); } |
| |
| bool IsAcceptRangesBytes() const override { |
| return data_->accept_ranges_bytes(); |
| } |
| |
| bool IsContentEncoded() const override { return data_->content_encoded(); } |
| |
| std::string GetContentType() const override { return data_->content_type(); } |
| |
| std::string GetContentDisposition() const override { |
| return data_->content_disposition(); |
| } |
| |
| int GetStatusCode() const override { return data_->status_code(); } |
| |
| bool IsMultipart() const override { return data_->is_multipart(); } |
| |
| bool GetByteRangeStart(int* start) const override { |
| *start = data_->byte_range().start(); |
| return data_->byte_range().IsValid(); |
| } |
| |
| void Close() override { data_->set_closed(true); } |
| |
| void OpenRange(const std::string& url, |
| const std::string& referrer_url, |
| uint32_t position, |
| uint32_t size, |
| const pp::CompletionCallback& cc) override { |
| data_->SetOpenCallback(cc, gfx::Range(position, position + size)); |
| } |
| |
| void ReadResponseBody(char* buffer, |
| int buffer_size, |
| const pp::CompletionCallback& cc) override { |
| data_->SetReadCallback(cc, buffer, buffer_size); |
| } |
| |
| bool GetDownloadProgress(int64_t* bytes_received, |
| int64_t* total_bytes_to_be_received) const override { |
| return false; |
| } |
| |
| private: |
| LoaderData* data_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestURLLoader); |
| }; |
| |
| class TestClient : public DocumentLoader::Client { |
| public: |
| TestClient() { full_page_loader_data()->set_content_type("application/pdf"); } |
| ~TestClient() override = default; |
| |
| // DocumentLoader::Client overrides: |
| pp::Instance* GetPluginInstance() override { return nullptr; } |
| std::unique_ptr<URLLoaderWrapper> CreateURLLoader() override { |
| return std::unique_ptr<URLLoaderWrapper>( |
| new TestURLLoader(partial_loader_data())); |
| } |
| void OnPendingRequestComplete() override {} |
| void OnNewDataReceived() override {} |
| void OnDocumentComplete() override {} |
| void OnDocumentCanceled() override {} |
| void CancelBrowserDownload() override {} |
| |
| std::unique_ptr<URLLoaderWrapper> CreateFullPageLoader() { |
| return std::unique_ptr<URLLoaderWrapper>( |
| new TestURLLoader(full_page_loader_data())); |
| } |
| |
| TestURLLoader::LoaderData* full_page_loader_data() { |
| return &full_page_loader_data_; |
| } |
| TestURLLoader::LoaderData* partial_loader_data() { |
| return &partial_loader_data_; |
| } |
| |
| void SetCanUsePartialLoading() { |
| full_page_loader_data()->set_content_length(10 * 1024 * 1024); |
| full_page_loader_data()->set_content_encoded(false); |
| full_page_loader_data()->set_accept_ranges_bytes(true); |
| } |
| |
| void SendAllPartialData() { |
| partial_loader_data_.set_byte_range(partial_loader_data_.open_byte_range()); |
| partial_loader_data_.CallOpenCallback(0); |
| uint32_t length = partial_loader_data_.byte_range().length(); |
| while (length > 0) { |
| constexpr uint32_t max_part_len = kDefaultRequestSize; |
| const uint32_t part_len = std::min(length, max_part_len); |
| partial_loader_data_.CallReadCallback(part_len); |
| length -= part_len; |
| } |
| if (partial_loader_data_.IsWaitRead()) { |
| partial_loader_data_.CallReadCallback(0); |
| } |
| } |
| |
| private: |
| TestURLLoader::LoaderData full_page_loader_data_; |
| TestURLLoader::LoaderData partial_loader_data_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestClient); |
| }; |
| |
| class MockClient : public TestClient { |
| public: |
| MockClient() = default; |
| |
| MOCK_METHOD0(OnPendingRequestComplete, void()); |
| MOCK_METHOD0(OnNewDataReceived, void()); |
| MOCK_METHOD0(OnDocumentComplete, void()); |
| MOCK_METHOD0(OnDocumentCanceled, void()); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MockClient); |
| }; |
| |
| } // namespace |
| |
| using DocumentLoaderImplTest = ::testing::Test; |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingEnabled) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(1000000, 1); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingDisabledOnSmallFiles) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 2); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(1000000, 1); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingDisabledIfContentEncoded) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_encoded(true); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(1000000, 1); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingDisabledNoAcceptRangeBytes) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_accept_ranges_bytes(false); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(1000000, 1); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingReallyDisabledRequestFromBegin) { |
| TestClient client; |
| DocumentLoaderImpl loader(&client); |
| client.SetCanUsePartialLoading(); |
| loader.SetPartialLoadingEnabled(false); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| // We should not start partial loading if requested data is beside full page |
| // loading position. |
| loader.RequestData(kDefaultRequestSize, 1); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingReallyDisabledRequestFromMiddle) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.SetPartialLoadingEnabled(false); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(1000000, 1); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingSimple) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| // While we have no requests, we should not start partial loading. |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| |
| loader.RequestData(5000000, 1); |
| |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| // Partial loader should request headers. |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_TRUE(loader.is_partial_loader_active()); |
| // Loader should be stopped. |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| |
| EXPECT_EQ("{4980736,10485760}", |
| client.partial_loader_data()->open_byte_range().ToString()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialLoadingBackOrder) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| // While we have no requests, we should not start partial loading. |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| |
| loader.RequestData(client.full_page_loader_data()->content_length() - 1, 1); |
| |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| // Partial loader should request headers. |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_TRUE(loader.is_partial_loader_active()); |
| // Loader should be stopped. |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| |
| // Requested range should be enlarged. |
| EXPECT_GT(client.partial_loader_data()->open_byte_range().length(), 1u); |
| EXPECT_EQ("{9830400,10485760}", |
| client.partial_loader_data()->open_byte_range().ToString()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, CompleteWithoutPartial) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_FALSE(client.full_page_loader_data()->closed()); |
| while (client.full_page_loader_data()->IsWaitRead()) { |
| client.full_page_loader_data()->CallReadCallback(1000); |
| } |
| EXPECT_TRUE(loader.IsDocumentComplete()); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ErrorDownloadFullDocument) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_TRUE(client.full_page_loader_data()->IsWaitRead()); |
| EXPECT_FALSE(client.full_page_loader_data()->closed()); |
| client.full_page_loader_data()->CallReadCallback(-3); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_FALSE(loader.IsDocumentComplete()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, CompleteNoContentLength) { |
| TestClient client; |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_FALSE(client.full_page_loader_data()->closed()); |
| for (int i = 0; i < 10; ++i) { |
| EXPECT_TRUE(client.full_page_loader_data()->IsWaitRead()); |
| client.full_page_loader_data()->CallReadCallback(1000); |
| } |
| EXPECT_TRUE(client.full_page_loader_data()->IsWaitRead()); |
| client.full_page_loader_data()->CallReadCallback(0); |
| EXPECT_EQ(10000ul, loader.GetDocumentSize()); |
| EXPECT_TRUE(loader.IsDocumentComplete()); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, CompleteWithPartial) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(19 * kDefaultRequestSize, kDefaultRequestSize); |
| EXPECT_FALSE(client.full_page_loader_data()->closed()); |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitRead()); |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_FALSE(client.partial_loader_data()->closed()); |
| |
| client.SendAllPartialData(); |
| // Now we should send other document data. |
| client.SendAllPartialData(); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialRequestLastChunk) { |
| constexpr uint32_t kLastChunkSize = 300; |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20 + |
| kLastChunkSize); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(20 * kDefaultRequestSize, 1); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_EQ( |
| static_cast<int>(client.partial_loader_data()->open_byte_range().end()), |
| client.full_page_loader_data()->content_length()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| client.partial_loader_data()->CallOpenCallback(0); |
| uint32_t data_length = client.partial_loader_data()->byte_range().length(); |
| while (data_length > kDefaultRequestSize) { |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| data_length -= kDefaultRequestSize; |
| } |
| EXPECT_EQ(kLastChunkSize, data_length); |
| client.partial_loader_data()->CallReadCallback(kLastChunkSize); |
| EXPECT_TRUE(loader.IsDataAvailable(kDefaultRequestSize * 20, kLastChunkSize)); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, DocumentSize) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(123456789); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_EQ(static_cast<int>(loader.GetDocumentSize()), |
| client.full_page_loader_data()->content_length()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, DocumentSizeNoContentLength) { |
| TestClient client; |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_EQ(0ul, loader.GetDocumentSize()); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| client.full_page_loader_data()->CallReadCallback(1000); |
| client.full_page_loader_data()->CallReadCallback(500); |
| client.full_page_loader_data()->CallReadCallback(0); |
| EXPECT_EQ(kDefaultRequestSize + 1000ul + 500ul, loader.GetDocumentSize()); |
| EXPECT_TRUE(loader.IsDocumentComplete()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ClearPendingRequests) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 100 + |
| 58383); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(17 * kDefaultRequestSize + 100, 10); |
| loader.ClearPendingRequests(); |
| loader.RequestData(15 * kDefaultRequestSize + 200, 20); |
| // pending requests are accumulating, and will be processed after initial data |
| // load. |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| { |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| constexpr gfx::Range range_requested(15 * kDefaultRequestSize, |
| 16 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| } |
| // clear requests before Open callback. |
| loader.ClearPendingRequests(); |
| // Current request should continue loading. |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->CallOpenCallback(0); |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE(client.partial_loader_data()->closed()); |
| // Current request should continue loading, because no other request queued. |
| |
| loader.RequestData(18 * kDefaultRequestSize + 200, 20); |
| // Requests queue is processed only on receiving data. |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| // New request within close distance from the one currently loading. Loading |
| // isn't restarted. |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| |
| loader.ClearPendingRequests(); |
| // request again two. |
| loader.RequestData(60 * kDefaultRequestSize + 100, 10); |
| loader.RequestData(35 * kDefaultRequestSize + 200, 20); |
| // Requests queue is processed only on receiving data. |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| { |
| // new requset not with in close distance from current loading. |
| // Loading should be restarted. |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| // The first requested chunk should be processed. |
| constexpr gfx::Range range_requested(35 * kDefaultRequestSize, |
| 36 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| } |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->CallOpenCallback(0); |
| // Override pending requests. |
| loader.ClearPendingRequests(); |
| loader.RequestData(70 * kDefaultRequestSize + 100, 10); |
| |
| // Requests queue is processed only on receiving data. |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| { |
| // New requset not with in close distance from current loading. |
| // Loading should be restarted . |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| // The first requested chunk should be processed. |
| constexpr gfx::Range range_requested(70 * kDefaultRequestSize, |
| 71 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| } |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, GetBlock) { |
| std::vector<char> buffer(kDefaultRequestSize); |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20 + |
| 58383); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_FALSE(loader.GetBlock(0, 1000, buffer.data())); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(loader.GetBlock(0, 1000, buffer.data())); |
| EXPECT_FALSE(loader.GetBlock(kDefaultRequestSize, 1500, buffer.data())); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(loader.GetBlock(kDefaultRequestSize, 1500, buffer.data())); |
| |
| EXPECT_FALSE(loader.GetBlock(17 * kDefaultRequestSize, 3000, buffer.data())); |
| loader.RequestData(17 * kDefaultRequestSize + 100, 10); |
| EXPECT_FALSE(loader.GetBlock(17 * kDefaultRequestSize, 3000, buffer.data())); |
| |
| // Requests queue is processed only on receiving data. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| client.SendAllPartialData(); |
| EXPECT_TRUE(loader.GetBlock(17 * kDefaultRequestSize, 3000, buffer.data())); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, IsDataAvailable) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20 + |
| 58383); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| EXPECT_FALSE(loader.IsDataAvailable(0, 1000)); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(loader.IsDataAvailable(0, 1000)); |
| EXPECT_FALSE(loader.IsDataAvailable(kDefaultRequestSize, 1500)); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(loader.IsDataAvailable(kDefaultRequestSize, 1500)); |
| |
| EXPECT_FALSE(loader.IsDataAvailable(17 * kDefaultRequestSize, 3000)); |
| loader.RequestData(17 * kDefaultRequestSize + 100, 10); |
| EXPECT_FALSE(loader.IsDataAvailable(17 * kDefaultRequestSize, 3000)); |
| |
| // Requests queue is processed only on receiving data. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| client.SendAllPartialData(); |
| EXPECT_TRUE(loader.IsDataAvailable(17 * kDefaultRequestSize, 3000)); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, RequestData) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 100 + |
| 58383); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(37 * kDefaultRequestSize + 200, 10); |
| loader.RequestData(25 * kDefaultRequestSize + 600, 100); |
| loader.RequestData(13 * kDefaultRequestSize + 900, 500); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| { |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| constexpr gfx::Range range_requested(13 * kDefaultRequestSize, |
| 14 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| } |
| client.partial_loader_data()->CallOpenCallback(0); |
| // Override pending requests. |
| loader.ClearPendingRequests(); |
| loader.RequestData(38 * kDefaultRequestSize + 200, 10); |
| loader.RequestData(26 * kDefaultRequestSize + 600, 100); |
| // Requests queue is processed only on receiving data. |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| { |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| constexpr gfx::Range range_requested(26 * kDefaultRequestSize, |
| 27 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| } |
| client.partial_loader_data()->CallOpenCallback(0); |
| // Override pending requests. |
| loader.ClearPendingRequests(); |
| loader.RequestData(39 * kDefaultRequestSize + 200, 10); |
| // Requests queue is processed only on receiving data. |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| { |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| constexpr gfx::Range range_requested(39 * kDefaultRequestSize, |
| 40 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| } |
| // Fill all gaps. |
| while (!loader.IsDocumentComplete()) { |
| client.SendAllPartialData(); |
| } |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, DoNotLoadAvailablePartialData) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20 + |
| 58383); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| // Send more data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| loader.RequestData(2 * kDefaultRequestSize + 200, 10); |
| |
| // Send more data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| // Partial loading should not have started for already available data. |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, DoNotLoadDataAfterComplete) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| for (int i = 0; i < 20; ++i) { |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| } |
| |
| EXPECT_TRUE(loader.IsDocumentComplete()); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, DoNotLoadPartialDataAboveDocumentSize) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(20 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, MergePendingRequests) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 50 + |
| 58383); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| loader.RequestData(16 * kDefaultRequestSize + 600, 100); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| constexpr gfx::Range range_requested(16 * kDefaultRequestSize, |
| 18 * kDefaultRequestSize); |
| EXPECT_EQ(range_requested.start(), |
| client.partial_loader_data()->open_byte_range().start()); |
| EXPECT_LE(range_requested.end(), |
| client.partial_loader_data()->open_byte_range().end()); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| |
| // Fill all gaps. |
| while (!loader.IsDocumentComplete()) { |
| client.SendAllPartialData(); |
| } |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialStopOnStatusCodeError) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->set_status_code(404); |
| client.partial_loader_data()->CallOpenCallback(0); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, |
| PartialAsFullDocumentLoadingRangeRequestNoRangeField) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->set_byte_range(gfx::Range::InvalidRange()); |
| client.partial_loader_data()->CallOpenCallback(0); |
| EXPECT_FALSE(client.partial_loader_data()->closed()); |
| // Partial loader is used to load the whole page, like full page loader. |
| EXPECT_FALSE(loader.is_partial_loader_active()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialMultiPart) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->set_is_multipart(true); |
| client.partial_loader_data()->CallOpenCallback(0); |
| client.partial_loader_data()->set_byte_range( |
| gfx::Range(17 * kDefaultRequestSize, 18 * kDefaultRequestSize)); |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE( |
| loader.IsDataAvailable(17 * kDefaultRequestSize, kDefaultRequestSize)); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialMultiPartRangeError) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->set_is_multipart(true); |
| client.partial_loader_data()->CallOpenCallback(0); |
| client.partial_loader_data()->set_byte_range(gfx::Range::InvalidRange()); |
| client.partial_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_FALSE( |
| loader.IsDataAvailable(17 * kDefaultRequestSize, kDefaultRequestSize)); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialConnectionErrorOnOpen) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->CallOpenCallback(-3); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| |
| // Partial loading should not restart after any error. |
| loader.RequestData(18 * kDefaultRequestSize + 200, 10); |
| |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, PartialConnectionErrorOnRead) { |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(17 * kDefaultRequestSize + 200, 10); |
| |
| // Send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| client.partial_loader_data()->set_byte_range( |
| gfx::Range(17 * kDefaultRequestSize, 18 * kDefaultRequestSize)); |
| client.partial_loader_data()->CallOpenCallback(0); |
| EXPECT_TRUE(client.partial_loader_data()->IsWaitRead()); |
| client.partial_loader_data()->CallReadCallback(-3); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| |
| // Partial loading should not restart after any error. |
| loader.RequestData(18 * kDefaultRequestSize + 200, 10); |
| |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitOpen()); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ClientCompleteCallbacks) { |
| MockClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| EXPECT_CALL(client, OnDocumentComplete()).Times(0); |
| for (int i = 0; i < 19; ++i) |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| Mock::VerifyAndClear(&client); |
| |
| EXPECT_CALL(client, OnDocumentComplete()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ClientCompleteCallbacksNoContentLength) { |
| MockClient client; |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| EXPECT_CALL(client, OnDocumentCanceled()).Times(0); |
| EXPECT_CALL(client, OnDocumentComplete()).Times(0); |
| for (int i = 0; i < 20; ++i) |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| Mock::VerifyAndClear(&client); |
| |
| EXPECT_CALL(client, OnDocumentCanceled()).Times(0); |
| EXPECT_CALL(client, OnDocumentComplete()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(0); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ClientCancelCallback) { |
| MockClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| EXPECT_CALL(client, OnDocumentCanceled()).Times(0); |
| EXPECT_CALL(client, OnDocumentComplete()).Times(0); |
| for (int i = 0; i < 10; ++i) |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| Mock::VerifyAndClear(&client); |
| |
| EXPECT_CALL(client, OnDocumentComplete()).Times(0); |
| EXPECT_CALL(client, OnDocumentCanceled()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(-3); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, NewDataAvailable) { |
| MockClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDefaultRequestSize * 20); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| EXPECT_CALL(client, OnNewDataReceived()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| Mock::VerifyAndClear(&client); |
| |
| EXPECT_CALL(client, OnNewDataReceived()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize - 100); |
| Mock::VerifyAndClear(&client); |
| |
| EXPECT_CALL(client, OnNewDataReceived()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(100); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ClientPendingRequestCompleteFullLoader) { |
| MockClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| loader.RequestData(1000, 4000); |
| |
| EXPECT_CALL(client, OnPendingRequestComplete()).Times(1); |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, ClientPendingRequestCompletePartialLoader) { |
| MockClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| EXPECT_CALL(client, OnPendingRequestComplete()).Times(1); |
| loader.RequestData(15 * kDefaultRequestSize + 4000, 4000); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| client.SendAllPartialData(); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, |
| ClientPendingRequestCompletePartialAndFullLoader) { |
| MockClient client; |
| client.SetCanUsePartialLoading(); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| |
| EXPECT_CALL(client, OnPendingRequestComplete()).Times(1); |
| loader.RequestData(16 * kDefaultRequestSize + 4000, 4000); |
| loader.RequestData(4 * kDefaultRequestSize + 4000, 4000); |
| |
| for (int i = 0; i < 5; ++i) |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| |
| Mock::VerifyAndClear(&client); |
| |
| EXPECT_CALL(client, OnPendingRequestComplete()).Times(1); |
| client.SendAllPartialData(); |
| Mock::VerifyAndClear(&client); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, IgnoreDataMoreThanExpectedWithPartial) { |
| static constexpr uint32_t kDocSize = kDefaultRequestSize * 80 - 321; |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDocSize); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| // Request data at and. |
| loader.RequestData(kDocSize - 100, 100); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_FALSE(client.partial_loader_data()->closed()); |
| |
| // Request data at middle to continue loading partial, but not all remaining |
| // data. |
| loader.RequestData(kDocSize / 2, 100); |
| |
| // Fill data at the end, the partial loding should be started for second |
| // requested data after receive data for first request. |
| client.SendAllPartialData(); |
| |
| ASSERT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| // Process second request. |
| const uint32_t expected_length = |
| client.partial_loader_data()->open_byte_range().length(); |
| |
| // Send data. |
| client.partial_loader_data()->set_byte_range( |
| client.partial_loader_data()->open_byte_range()); |
| client.partial_loader_data()->CallOpenCallback(0); |
| uint32_t length = expected_length; |
| while (length > 0) { |
| constexpr uint32_t max_part_len = kDefaultRequestSize; |
| const uint32_t part_len = std::min(length, max_part_len); |
| client.partial_loader_data()->CallReadCallback(part_len); |
| length -= part_len; |
| } |
| |
| // The partial loading should be finished for current chunks sequence, if |
| // expected range was received, and remaining sequence should start loading. |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitRead()); |
| ASSERT_TRUE(client.partial_loader_data()->IsWaitOpen()); |
| |
| // Send other document data. |
| client.SendAllPartialData(); |
| // The downloads should be finished. |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| TEST_F(DocumentLoaderImplTest, IgnoreDataMoreThanExpectedWithPartialAtFileEnd) { |
| static constexpr uint32_t kExtraSize = 100; |
| static constexpr uint32_t kRealSize = kDefaultRequestSize * 20 - 300; |
| static constexpr uint32_t kDocSize = kRealSize - kExtraSize; |
| TestClient client; |
| client.SetCanUsePartialLoading(); |
| client.full_page_loader_data()->set_content_length(kDocSize); |
| DocumentLoaderImpl loader(&client); |
| loader.Init(client.CreateFullPageLoader(), "http://url.com"); |
| // Request data at middle. |
| static constexpr uint32_t kFirstPartial = kDefaultRequestSize * 11; |
| loader.RequestData(kFirstPartial, kDefaultRequestSize); |
| |
| // Always send initial data from FullPageLoader. |
| client.full_page_loader_data()->CallReadCallback(kDefaultRequestSize); |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_FALSE(client.partial_loader_data()->closed()); |
| |
| // Send data to file end and extra non expected data. |
| client.partial_loader_data()->set_byte_range( |
| gfx::Range(kFirstPartial, kRealSize)); |
| client.partial_loader_data()->CallOpenCallback(0); |
| uint32_t length = client.partial_loader_data()->byte_range().length(); |
| while (length > 0) { |
| constexpr uint32_t max_part_len = kDefaultRequestSize; |
| const uint32_t part_len = std::min(length, max_part_len); |
| client.partial_loader_data()->CallReadCallback(part_len); |
| length -= part_len; |
| } |
| |
| // The partial loading should be finished for current chunks sequence, if |
| // eof was reached, and remaining sequence should start loading. |
| EXPECT_FALSE(client.partial_loader_data()->IsWaitRead()); |
| EXPECT_EQ(gfx::Range(kDefaultRequestSize, kFirstPartial), |
| client.partial_loader_data()->open_byte_range()); |
| |
| // Send other document data. |
| client.SendAllPartialData(); |
| // The downloads should be finished. |
| EXPECT_TRUE(client.full_page_loader_data()->closed()); |
| EXPECT_TRUE(client.partial_loader_data()->closed()); |
| } |
| |
| } // namespace chrome_pdf |