| // Copyright 2013 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 "content/browser/loader/upload_data_stream_builder.h" |
| |
| #include <algorithm> |
| |
| #include "base/file_util.h" |
| #include "base/files/file_path.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/message_loop/message_loop_proxy.h" |
| #include "base/run_loop.h" |
| #include "base/time/time.h" |
| #include "content/common/resource_request_body.h" |
| #include "net/base/upload_bytes_element_reader.h" |
| #include "net/base/upload_data_stream.h" |
| #include "net/base/upload_file_element_reader.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "url/gurl.h" |
| #include "webkit/browser/blob/blob_storage_context.h" |
| |
| using webkit_blob::BlobData; |
| using webkit_blob::BlobDataHandle; |
| using webkit_blob::BlobStorageContext; |
| |
| namespace content { |
| namespace { |
| |
| bool AreElementsEqual(const net::UploadElementReader& reader, |
| const ResourceRequestBody::Element& element) { |
| switch(element.type()) { |
| case ResourceRequestBody::Element::TYPE_BYTES: { |
| const net::UploadBytesElementReader* bytes_reader = |
| reader.AsBytesReader(); |
| return bytes_reader && |
| element.length() == bytes_reader->length() && |
| std::equal(element.bytes(), element.bytes() + element.length(), |
| bytes_reader->bytes()); |
| } |
| case ResourceRequestBody::Element::TYPE_FILE: { |
| const net::UploadFileElementReader* file_reader = reader.AsFileReader(); |
| return file_reader && |
| file_reader->path() == element.path() && |
| file_reader->range_offset() == element.offset() && |
| file_reader->range_length() == element.length() && |
| file_reader->expected_modification_time() == |
| element.expected_modification_time(); |
| break; |
| } |
| default: |
| NOTREACHED(); |
| } |
| return false; |
| } |
| |
| } // namespace |
| |
| TEST(UploadDataStreamBuilderTest, CreateUploadDataStreamWithoutBlob) { |
| base::MessageLoop message_loop; |
| scoped_refptr<ResourceRequestBody> request_body = new ResourceRequestBody; |
| |
| const char kData[] = "123"; |
| const base::FilePath::StringType kFilePath = FILE_PATH_LITERAL("abc"); |
| const uint64 kFileOffset = 10U; |
| const uint64 kFileLength = 100U; |
| const base::Time kFileTime = base::Time::FromDoubleT(999); |
| const int64 kIdentifier = 12345; |
| |
| request_body->AppendBytes(kData, arraysize(kData) - 1); |
| request_body->AppendFileRange(base::FilePath(kFilePath), |
| kFileOffset, kFileLength, kFileTime); |
| request_body->set_identifier(kIdentifier); |
| |
| scoped_ptr<net::UploadDataStream> upload(UploadDataStreamBuilder::Build( |
| request_body.get(), NULL, NULL, base::MessageLoopProxy::current().get())); |
| |
| EXPECT_EQ(kIdentifier, upload->identifier()); |
| ASSERT_EQ(request_body->elements()->size(), upload->element_readers().size()); |
| |
| const net::UploadBytesElementReader* r1 = |
| upload->element_readers()[0]->AsBytesReader(); |
| ASSERT_TRUE(r1); |
| EXPECT_EQ(kData, std::string(r1->bytes(), r1->length())); |
| |
| const net::UploadFileElementReader* r2 = |
| upload->element_readers()[1]->AsFileReader(); |
| ASSERT_TRUE(r2); |
| EXPECT_EQ(kFilePath, r2->path().value()); |
| EXPECT_EQ(kFileOffset, r2->range_offset()); |
| EXPECT_EQ(kFileLength, r2->range_length()); |
| EXPECT_EQ(kFileTime, r2->expected_modification_time()); |
| } |
| |
| TEST(UploadDataStreamBuilderTest, ResolveBlobAndCreateUploadDataStream) { |
| base::MessageLoop message_loop; |
| { |
| // Setup blob data for testing. |
| base::Time time1, time2; |
| base::Time::FromString("Tue, 15 Nov 1994, 12:45:26 GMT", &time1); |
| base::Time::FromString("Mon, 14 Nov 1994, 11:30:49 GMT", &time2); |
| |
| BlobStorageContext blob_storage_context; |
| |
| const std::string blob_id0("id-0"); |
| scoped_refptr<BlobData> blob_data(new BlobData(blob_id0)); |
| scoped_ptr<BlobDataHandle> handle1 = |
| blob_storage_context.AddFinishedBlob(blob_data); |
| |
| const std::string blob_id1("id-1"); |
| blob_data = new BlobData(blob_id1); |
| blob_data->AppendData("BlobData"); |
| blob_data->AppendFile( |
| base::FilePath(FILE_PATH_LITERAL("BlobFile.txt")), 0, 20, time1); |
| scoped_ptr<BlobDataHandle> handle2 = |
| blob_storage_context.AddFinishedBlob(blob_data); |
| |
| // Setup upload data elements for comparison. |
| ResourceRequestBody::Element blob_element1, blob_element2; |
| blob_element1.SetToBytes( |
| blob_data->items().at(0).bytes() + |
| static_cast<int>(blob_data->items().at(0).offset()), |
| static_cast<int>(blob_data->items().at(0).length())); |
| blob_element2.SetToFilePathRange( |
| blob_data->items().at(1).path(), |
| blob_data->items().at(1).offset(), |
| blob_data->items().at(1).length(), |
| blob_data->items().at(1).expected_modification_time()); |
| |
| ResourceRequestBody::Element upload_element1, upload_element2; |
| upload_element1.SetToBytes("Hello", 5); |
| upload_element2.SetToFilePathRange( |
| base::FilePath(FILE_PATH_LITERAL("foo1.txt")), 0, 20, time2); |
| |
| // Test no blob reference. |
| scoped_refptr<ResourceRequestBody> request_body(new ResourceRequestBody()); |
| request_body->AppendBytes( |
| upload_element1.bytes(), |
| upload_element1.length()); |
| request_body->AppendFileRange( |
| upload_element2.path(), |
| upload_element2.offset(), |
| upload_element2.length(), |
| upload_element2.expected_modification_time()); |
| |
| scoped_ptr<net::UploadDataStream> upload( |
| UploadDataStreamBuilder::Build( |
| request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get())); |
| |
| ASSERT_EQ(2U, upload->element_readers().size()); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[0], upload_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[1], upload_element2)); |
| |
| // Test having only one blob reference that refers to empty blob data. |
| request_body = new ResourceRequestBody(); |
| request_body->AppendBlob(blob_id0); |
| |
| upload = UploadDataStreamBuilder::Build( |
| request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get()); |
| ASSERT_EQ(0U, upload->element_readers().size()); |
| |
| // Test having only one blob reference. |
| request_body = new ResourceRequestBody(); |
| request_body->AppendBlob(blob_id1); |
| |
| upload = UploadDataStreamBuilder::Build( |
| request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get()); |
| ASSERT_EQ(2U, upload->element_readers().size()); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[0], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[1], blob_element2)); |
| |
| // Test having one blob reference at the beginning. |
| request_body = new ResourceRequestBody(); |
| request_body->AppendBlob(blob_id1); |
| request_body->AppendBytes( |
| upload_element1.bytes(), |
| upload_element1.length()); |
| request_body->AppendFileRange( |
| upload_element2.path(), |
| upload_element2.offset(), |
| upload_element2.length(), |
| upload_element2.expected_modification_time()); |
| |
| upload = UploadDataStreamBuilder::Build( |
| request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get()); |
| ASSERT_EQ(4U, upload->element_readers().size()); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[0], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[1], blob_element2)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[2], upload_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[3], upload_element2)); |
| |
| // Test having one blob reference at the end. |
| request_body = new ResourceRequestBody(); |
| request_body->AppendBytes( |
| upload_element1.bytes(), |
| upload_element1.length()); |
| request_body->AppendFileRange( |
| upload_element2.path(), |
| upload_element2.offset(), |
| upload_element2.length(), |
| upload_element2.expected_modification_time()); |
| request_body->AppendBlob(blob_id1); |
| |
| upload = |
| UploadDataStreamBuilder::Build(request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get()); |
| ASSERT_EQ(4U, upload->element_readers().size()); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[0], upload_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[1], upload_element2)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[2], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[3], blob_element2)); |
| |
| // Test having one blob reference in the middle. |
| request_body = new ResourceRequestBody(); |
| request_body->AppendBytes( |
| upload_element1.bytes(), |
| upload_element1.length()); |
| request_body->AppendBlob(blob_id1); |
| request_body->AppendFileRange( |
| upload_element2.path(), |
| upload_element2.offset(), |
| upload_element2.length(), |
| upload_element2.expected_modification_time()); |
| |
| upload = UploadDataStreamBuilder::Build( |
| request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get()); |
| ASSERT_EQ(4U, upload->element_readers().size()); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[0], upload_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[1], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[2], blob_element2)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[3], upload_element2)); |
| |
| // Test having multiple blob references. |
| request_body = new ResourceRequestBody(); |
| request_body->AppendBlob(blob_id1); |
| request_body->AppendBytes( |
| upload_element1.bytes(), |
| upload_element1.length()); |
| request_body->AppendBlob(blob_id1); |
| request_body->AppendBlob(blob_id1); |
| request_body->AppendFileRange( |
| upload_element2.path(), |
| upload_element2.offset(), |
| upload_element2.length(), |
| upload_element2.expected_modification_time()); |
| |
| upload = UploadDataStreamBuilder::Build( |
| request_body.get(), |
| &blob_storage_context, |
| NULL, |
| base::MessageLoopProxy::current().get()); |
| ASSERT_EQ(8U, upload->element_readers().size()); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[0], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[1], blob_element2)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[2], upload_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[3], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[4], blob_element2)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[5], blob_element1)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[6], blob_element2)); |
| EXPECT_TRUE(AreElementsEqual( |
| *upload->element_readers()[7], upload_element2)); |
| } |
| // Clean up for ASAN. |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| } // namespace content |
