********** Content tests with blob hacking.

webkit/glue/resource_request_body_unittest.cc

 // Copyright (c) 2012 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 "webkit/glue/resource_request_body.h"
 
 #include <algorithm>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/time.h"
 #include "googleurl/src/gurl.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 "webkit/blob/blob_storage_controller.h"
+#include "webkit/blob/blob_storage_context.h"
 
 using webkit_blob::BlobData;
-using webkit_blob::BlobStorageController;
+using webkit_blob::BlobStorageContext;
 
 namespace webkit_glue {
 
 namespace {
 
 bool AreElementsEqual(const net::UploadElementReader& reader,
                       const ResourceRequestBody::Element& element) {
   switch(element.type()) {
     case ResourceRequestBody::Element::TYPE_BYTES: {
       const net::UploadBytesElementReader* bytes_reader =
@@ skipping 58 matching lines @@
   EXPECT_EQ(kFileTime, r2->expected_modification_time());
 }
 
 TEST(ResourceRequestBodyTest, ResolveBlobAndCreateUploadDataStream) {
   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);
 
-  BlobStorageController blob_storage_controller;
-  scoped_refptr<BlobData> blob_data(new BlobData());
+  BlobStorageContext blob_storage_context;
 
-  GURL blob_url0("blob://url_0");
-  blob_storage_controller.AddFinishedBlob(blob_url0, blob_data);
+  const std::string blob_id0("id-0");
+  scoped_refptr<BlobData> blob_data(new BlobData(blob_id0));
+  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);
-
-  GURL blob_url1("blob://url_1");
-  blob_storage_controller.AddFinishedBlob(blob_url1, blob_data);
-
-  GURL blob_url2("blob://url_2");
-  blob_storage_controller.CloneBlob(blob_url2, blob_url1);
-
-  GURL blob_url3("blob://url_3");
-  blob_storage_controller.CloneBlob(blob_url3, blob_url2);
+  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(
       request_body->ResolveElementsAndCreateUploadDataStream(
-          &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+          &blob_storage_context, NULL, base::MessageLoopProxy::current()));
 
   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_url0);
+  request_body->AppendBlob(blob_id0);
 
   upload.reset(request_body->ResolveElementsAndCreateUploadDataStream(
-      &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+      &blob_storage_context, NULL, base::MessageLoopProxy::current()));
   ASSERT_EQ(0U, upload->element_readers().size());
 
   // Test having only one blob reference.
   request_body = new ResourceRequestBody();
-  request_body->AppendBlob(blob_url1);
+  request_body->AppendBlob(blob_id1);
 
   upload.reset(request_body->ResolveElementsAndCreateUploadDataStream(
-      &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+      &blob_storage_context, NULL, base::MessageLoopProxy::current()));
   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_url1);
+  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.reset(request_body->ResolveElementsAndCreateUploadDataStream(
-      &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+      &blob_storage_context, NULL, base::MessageLoopProxy::current()));
   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_url1);
+  request_body->AppendBlob(blob_id1);
 
   upload.reset(request_body->ResolveElementsAndCreateUploadDataStream(
-      &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+      &blob_storage_context, NULL, base::MessageLoopProxy::current()));
   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_url1);
+  request_body->AppendBlob(blob_id1);
   request_body->AppendFileRange(upload_element2.path(),
                                 upload_element2.offset(),
                                 upload_element2.length(),
                                 upload_element2.expected_modification_time());
 
   upload.reset(request_body->ResolveElementsAndCreateUploadDataStream(
-      &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+      &blob_storage_context, NULL, base::MessageLoopProxy::current()));
   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_url1);
+  request_body->AppendBlob(blob_id1);
   request_body->AppendBytes(upload_element1.bytes(), upload_element1.length());
-  request_body->AppendBlob(blob_url2);
-  request_body->AppendBlob(blob_url3);
+  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.reset(request_body->ResolveElementsAndCreateUploadDataStream(
-      &blob_storage_controller, NULL, base::MessageLoopProxy::current()));
+      &blob_storage_context, NULL, base::MessageLoopProxy::current()));
   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));
 }
 
 }  // namespace webkit_glue