Support handling blob URL and resolve blob references in upload data....

webkit/blob/blob_url_request_job_unittest.cc

Index: webkit/blob/blob_url_request_job_unittest.cc
===================================================================
--- webkit/blob/blob_url_request_job_unittest.cc	(revision 0)
+++ webkit/blob/blob_url_request_job_unittest.cc	(revision 0)
@@ -0,0 +1,454 @@
+// Copyright (c) 2010 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 <stack>
+#include <utility>
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/scoped_temp_dir.h"
+#include "base/task.h"
+#include "base/thread.h"
+#include "base/time.h"
+#include "base/ref_counted.h"
+#include "base/scoped_ptr.h"
+#include "base/waitable_event.h"
+#include "net/base/file_stream.h"
+#include "net/base/io_buffer.h"
+#include "net/base/net_errors.h"
+#include "net/http/http_request_headers.h"
+#include "net/http/http_response_headers.h"
+#include "net/url_request/url_request.h"
+#include "net/url_request/url_request_error_job.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/blob/blob_data.h"
+#include "webkit/blob/blob_url_request_job.h"
+
+namespace webkit_blob {
+
+static const int kBufferSize = 1024;
+static const char kTestData1[] = "Hello";
+static const char kTestData2[] = "Here it is data.";
+static const char kTestFileData1[] = "0123456789";
+static const char kTestFileData2[] = "This is sample file.";
+static const char kTestContentType[] = "foo/bar";
+static const char kTestContentDisposition[] = "attachment; filename=foo.txt";
+
+class BlobURLRequestJobTest : public testing::Test {
+ public:
+
+  // Test Harness -------------------------------------------------------------
+  // TODO(jianli): share this test harness with AppCacheURLRequestJobTest
+
+  class MockURLRequestDelegate : public URLRequest::Delegate {
+   public:
+    explicit MockURLRequestDelegate(BlobURLRequestJobTest* test)
+        : test_(test),
+          received_data_(new net::IOBuffer(kBufferSize)) {
+    }
+
+    virtual void OnResponseStarted(URLRequest* request) {
+      if (request->status().is_success()) {
+        EXPECT_TRUE(request->response_headers());
+        ReadSome(request);
+      } else {
+        RequestComplete();
+      }
+    }
+
+    virtual void OnReadCompleted(URLRequest* request, int bytes_read) {
+       if (bytes_read > 0)
+         ReceiveData(request, bytes_read);
+       else
+         RequestComplete();
+    }
+
+    const std::string& response_data() const { return response_data_; }
+
+   private:
+    void ReadSome(URLRequest* request) {
+      if (request->job()->is_done()) {
+        RequestComplete();
+        return;
+      }
+
+      int bytes_read = 0;
+      if (!request->Read(received_data_.get(), kBufferSize, &bytes_read)) {
+        if (!request->status().is_io_pending()) {
+          RequestComplete();
+        }
+        return;
+      }
+
+      ReceiveData(request, bytes_read);
+    }
+
+    void ReceiveData(URLRequest* request, int bytes_read) {
+      if (bytes_read) {
+        response_data_.append(received_data_->data(),
+                              static_cast<size_t>(bytes_read));
+        ReadSome(request);
+      } else {
+        RequestComplete();
+      }
+    }
+
+    void RequestComplete() {
+      test_->ScheduleNextTask();
+    }
+
+    BlobURLRequestJobTest* test_;
+    scoped_refptr<net::IOBuffer> received_data_;
+    std::string response_data_;
+  };
+
+  // Helper class run a test on our io_thread. The io_thread
+  // is spun up once and reused for all tests.
+  template <class Method>
+  class WrapperTask : public Task {
+   public:
+    WrapperTask(BlobURLRequestJobTest* test, Method method)
+        : test_(test), method_(method) {
+    }
+
+    virtual void Run() {
+      test_->SetUpTest();
+      (test_->*method_)();
+    }
+
+   private:
+    BlobURLRequestJobTest* test_;
+    Method method_;
+  };
+
+  static void SetUpTestCase() {
+    temp_dir_.reset(new ScopedTempDir());
+    ASSERT_TRUE(temp_dir_->CreateUniqueTempDir());
+
+    temp_file1_ = temp_dir_->path().AppendASCII("BlobFile1.dat");
+    file_util::WriteFile(temp_file1_, kTestFileData1,
+                         arraysize(kTestFileData1) - 1);
+    file_util::FileInfo file_info1;
+    file_util::GetFileInfo(temp_file1_, &file_info1);
+    temp_file_modification_time1_ = file_info1.last_modified;
+
+    temp_file2_ = temp_dir_->path().AppendASCII("BlobFile2.dat");
+    file_util::WriteFile(temp_file2_, kTestFileData2,
+                         arraysize(kTestFileData2) - 1);
+    file_util::FileInfo file_info2;
+    file_util::GetFileInfo(temp_file2_, &file_info2);
+    temp_file_modification_time2_ = file_info2.last_modified;
+
+    io_thread_.reset(new base::Thread("BlobRLRequestJobTest Thread"));
+    base::Thread::Options options(MessageLoop::TYPE_IO, 0);
+    io_thread_->StartWithOptions(options);
+  }
+
+  static void TearDownTestCase() {
+    io_thread_.reset(NULL);
+    temp_dir_.reset(NULL);
+  }
+
+  static URLRequestJob* BlobURLRequestJobFactory(URLRequest* request,
+                                                 const std::string& scheme) {
+    BlobURLRequestJob* temp = blob_url_request_job_;
+    blob_url_request_job_ = NULL;
+    return temp;
+  }
+
+  BlobURLRequestJobTest()
+      : expected_status_code_(0) {
+  }
+
+  template <class Method>
+  void RunTestOnIOThread(Method method) {
+    test_finished_event_ .reset(new base::WaitableEvent(false, false));
+    io_thread_->message_loop()->PostTask(
+        FROM_HERE, new WrapperTask<Method>(this, method));
+    test_finished_event_->Wait();
+  }
+
+  void SetUpTest() {
+    DCHECK(MessageLoop::current() == io_thread_->message_loop());
+
+    URLRequest::RegisterProtocolFactory("blob", &BlobURLRequestJobFactory);
+    url_request_delegate_.reset(new MockURLRequestDelegate(this));
+  }
+
+  void TearDownTest() {
+    DCHECK(MessageLoop::current() == io_thread_->message_loop());
+
+    request_.reset();
+    url_request_delegate_.reset();
+
+    DCHECK(!blob_url_request_job_);
+    URLRequest::RegisterProtocolFactory("blob", NULL);
+  }
+
+  void TestFinished() {
+    // We unwind the stack prior to finishing up to let stack
+    // based objects get deleted.
+    DCHECK(MessageLoop::current() == io_thread_->message_loop());
+    MessageLoop::current()->PostTask(FROM_HERE,
+        NewRunnableMethod(
+            this, &BlobURLRequestJobTest::TestFinishedUnwound));
+  }
+
+  void TestFinishedUnwound() {
+    TearDownTest();
+    test_finished_event_->Signal();
+  }
+
+  void PushNextTask(Task* task) {
+    task_stack_.push(std::pair<Task*, bool>(task, false));
+  }
+
+  void PushNextTaskAsImmediate(Task* task) {
+    task_stack_.push(std::pair<Task*, bool>(task, true));
+  }
+
+  void ScheduleNextTask() {
+    DCHECK(MessageLoop::current() == io_thread_->message_loop());
+    if (task_stack_.empty()) {
+      TestFinished();
+      return;
+    }
+    scoped_ptr<Task> task(task_stack_.top().first);
+    bool immediate = task_stack_.top().second;
+    task_stack_.pop();
+    if (immediate)
+      task->Run();
+    else
+      MessageLoop::current()->PostTask(FROM_HERE, task.release());
+  }
+
+  void TestSuccessRequest(BlobData* blob_data,
+                          const std::string& expected_response) {
+    PushNextTask(NewRunnableMethod(
+        this, &BlobURLRequestJobTest::VerifyResponse));
+    expected_status_code_ = 200;
+    expected_response_ = expected_response;
+    return TestRequest("GET", net::HttpRequestHeaders(), blob_data);
+  }
+
+  void TestErrorRequest(BlobData* blob_data,
+                        int expected_status_code) {
+    PushNextTask(NewRunnableMethod(
+        this, &BlobURLRequestJobTest::VerifyResponse));
+    expected_status_code_ = expected_status_code;
+    expected_response_ = "";
+    return TestRequest("GET", net::HttpRequestHeaders(), blob_data);
+  }
+
+  void TestRequest(const std::string& method,
+                   const net::HttpRequestHeaders& extra_headers,
+                   BlobData* blob_data) {
+    // This test has async steps.
+    request_.reset(new URLRequest(GURL("blob:blah"),
+                                  url_request_delegate_.get()));
+    request_->set_method(method);
+    blob_url_request_job_ = new BlobURLRequestJob(request_.get(),
+                                                  blob_data, NULL);
+
+    // Start the request.
+    if (!extra_headers.IsEmpty())
+      request_->SetExtraRequestHeaders(extra_headers);
+    request_->Start();
+
+    // Completion is async.
+  }
+
+  void VerifyResponse() {
+    EXPECT_TRUE(request_->status().is_success());
+    EXPECT_EQ(request_->response_headers()->response_code(),
+              expected_status_code_);
+    EXPECT_STREQ(url_request_delegate_->response_data().c_str(),
+                 expected_response_.c_str());
+    TestFinished();
+  }
+
+  // Test Cases ---------------------------------------------------------------
+
+  void TestGetSimpleDataRequest() {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->AppendData(kTestData1);
+    TestSuccessRequest(blob_data, kTestData1);
+  }
+
+  void TestGetSimpleFileRequest() {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->AppendFile(temp_file1_, 0, -1, base::Time());
+    TestSuccessRequest(blob_data, kTestFileData1);
+  }
+
+  void TestGetNonExistentFileRequest() {
+    FilePath non_existent_file =
+        temp_file1_.InsertBeforeExtension(FILE_PATH_LITERAL("-na"));
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->AppendFile(non_existent_file, 0, -1, base::Time());
+    TestErrorRequest(blob_data, 404);
+  }
+
+  void TestGetChangedFileRequest() {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    base::Time old_time =
+        temp_file_modification_time1_ - base::TimeDelta::FromSeconds(10);
+    blob_data->AppendFile(temp_file1_, 0, 3, old_time);
+    TestErrorRequest(blob_data, 404);
+  }
+
+  void TestGetSlicedDataRequest() {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->AppendData(kTestData2, 2, 4);
+    std::string result(kTestData2 + 2, 4);
+    TestSuccessRequest(blob_data, result);
+  }
+
+  void TestGetSlicedFileRequest() {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->AppendFile(temp_file1_, 2, 4, temp_file_modification_time1_);
+    std::string result(kTestFileData1 + 2, 4);
+    TestSuccessRequest(blob_data, result);
+  }
+
+  scoped_refptr<BlobData> BuildComplicatedData(std::string* expected_result) {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->AppendData(kTestData1, 1, 2);
+    blob_data->AppendFile(temp_file1_, 2, 3, temp_file_modification_time1_);
+    blob_data->AppendData(kTestData2, 3, 4);
+    blob_data->AppendFile(temp_file2_, 4, 5, temp_file_modification_time2_);
+    *expected_result = std::string(kTestData1 + 1, 2);
+    *expected_result += std::string(kTestFileData1 + 2, 3);
+    *expected_result += std::string(kTestData2 + 3, 4);
+    *expected_result += std::string(kTestFileData2 + 4, 5);
+    return blob_data;
+  }
+
+  void TestGetComplicatedDataAndFileRequest() {
+    std::string result;
+    scoped_refptr<BlobData> blob_data = BuildComplicatedData(&result);
+    TestSuccessRequest(blob_data, result);
+  }
+
+  void TestGetRangeRequest1() {
+    std::string result;
+    scoped_refptr<BlobData> blob_data = BuildComplicatedData(&result);
+    net::HttpRequestHeaders extra_headers;
+    extra_headers.SetHeader(net::HttpRequestHeaders::kRange, "bytes=5-10");
+    PushNextTask(NewRunnableMethod(
+        this, &BlobURLRequestJobTest::VerifyResponse));
+    expected_status_code_ = 206;
+    expected_response_ = result.substr(5, 10 - 5 + 1);
+    return TestRequest("GET", extra_headers, blob_data);
+  }
+
+  void TestGetRangeRequest2() {
+    std::string result;
+    scoped_refptr<BlobData> blob_data = BuildComplicatedData(&result);
+    net::HttpRequestHeaders extra_headers;
+    extra_headers.SetHeader(net::HttpRequestHeaders::kRange, "bytes=-10");
+    PushNextTask(NewRunnableMethod(
+        this, &BlobURLRequestJobTest::VerifyResponse));
+    expected_status_code_ = 206;
+    expected_response_ = result.substr(result.length() - 10);
+    return TestRequest("GET", extra_headers, blob_data);
+  }
+
+  void TestExtraHeaders() {
+    scoped_refptr<BlobData> blob_data = new BlobData();
+    blob_data->set_content_type(kTestContentType);
+    blob_data->set_content_disposition(kTestContentDisposition);
+    blob_data->AppendData(kTestData1);
+    PushNextTask(NewRunnableMethod(
+        this, &BlobURLRequestJobTest::VerifyResponseForTestExtraHeaders));
+    TestRequest("GET", net::HttpRequestHeaders(), blob_data);
+  }
+
+  void VerifyResponseForTestExtraHeaders() {
+    EXPECT_TRUE(request_->status().is_success());
+    EXPECT_EQ(request_->response_headers()->response_code(), 200);
+    EXPECT_STREQ(url_request_delegate_->response_data().c_str(), kTestData1);
+    std::string content_type;
+    EXPECT_TRUE(request_->response_headers()->GetMimeType(&content_type));
+    EXPECT_STREQ(content_type.c_str(), kTestContentType);
+    void* iter = NULL;
+    std::string content_disposition;
+    EXPECT_TRUE(request_->response_headers()->EnumerateHeader(
+        &iter, "Content-Disposition", &content_disposition));
+    EXPECT_STREQ(content_disposition.c_str(), kTestContentDisposition);
+    TestFinished();
+  }
+
+ private:
+  static scoped_ptr<ScopedTempDir> temp_dir_;
+  static FilePath temp_file1_;
+  static FilePath temp_file2_;
+  static base::Time temp_file_modification_time1_;
+  static base::Time temp_file_modification_time2_;
+  static scoped_ptr<base::Thread> io_thread_;
+  static BlobURLRequestJob* blob_url_request_job_;
+
+  scoped_ptr<base::WaitableEvent> test_finished_event_;
+  std::stack<std::pair<Task*, bool> > task_stack_;
+  scoped_ptr<URLRequest> request_;
+  scoped_ptr<MockURLRequestDelegate> url_request_delegate_;
+  int expected_status_code_;
+  std::string expected_response_;
+};
+
+// static
+scoped_ptr<ScopedTempDir> BlobURLRequestJobTest::temp_dir_;
+FilePath BlobURLRequestJobTest::temp_file1_;
+FilePath BlobURLRequestJobTest::temp_file2_;
+base::Time BlobURLRequestJobTest::temp_file_modification_time1_;
+base::Time BlobURLRequestJobTest::temp_file_modification_time2_;
+scoped_ptr<base::Thread> BlobURLRequestJobTest::io_thread_;
+BlobURLRequestJob* BlobURLRequestJobTest::blob_url_request_job_ = NULL;
+
+TEST_F(BlobURLRequestJobTest, TestGetSimpleDataRequest) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetSimpleDataRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetSimpleFileRequest) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetSimpleFileRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetSlicedDataRequest) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetSlicedDataRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetSlicedFileRequest) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetSlicedFileRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetNonExistentFileRequest) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetNonExistentFileRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetChangedFileRequest) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetChangedFileRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetComplicatedDataAndFileRequest) {
+  RunTestOnIOThread(
+      &BlobURLRequestJobTest::TestGetComplicatedDataAndFileRequest);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetRangeRequest1) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetRangeRequest1);
+}
+
+TEST_F(BlobURLRequestJobTest, TestGetRangeRequest2) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestGetRangeRequest2);
+}
+
+TEST_F(BlobURLRequestJobTest, TestExtraHeaders) {
+  RunTestOnIOThread(&BlobURLRequestJobTest::TestExtraHeaders);
+}
+
+}  // namespace webkit_blob
+
+// BlobURLRequestJobTest is expected to always live longer than the
+// runnable methods.  This lets us call NewRunnableMethod on its instances.
+DISABLE_RUNNABLE_METHOD_REFCOUNT(webkit_blob::BlobURLRequestJobTest);
Property changes on: webkit\blob\blob_url_request_job_unittest.cc
___________________________________________________________________
Added: svn:eol-style
   + LF