15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/base_paths.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "media/base/test_helpers.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "media/filters/file_data_source.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ::testing::NiceMock; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using ::testing::StrictMock; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace media { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ReadCBHandler { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ReadCBHandler() {} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MOCK_METHOD1(ReadCB, void(int size)); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ReadCBHandler); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns a path to the test file which contains the string "0123456789" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// without the quotes or any trailing space or null termination. The file lives 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// under the media/test/data directory. Under Windows, strings for the 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// FilePath class are unicode, and the pipeline wants char strings. Convert 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the string to UTF8 under Windows. For Mac and Linux, file paths are already 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// chars so just return the string from the base::FilePath. 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)base::FilePath TestFileURL() { 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath data_dir; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &data_dir)); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data_dir = data_dir.Append(FILE_PATH_LITERAL("media")) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) .Append(FILE_PATH_LITERAL("test")) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) .Append(FILE_PATH_LITERAL("data")) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) .Append(FILE_PATH_LITERAL("ten_byte_file")); 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return data_dir; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use the mock filter host to directly call the Read and GetPosition methods. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(FileDataSourceTest, ReadData) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 size; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint8 ten_bytes[10]; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create our mock filter host and initialize the data source. 52c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) FileDataSource data_source; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 54c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_TRUE(data_source.Initialize(TestFileURL())); 55c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) EXPECT_TRUE(data_source.GetSize(&size)); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(10, size); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ReadCBHandler handler; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_CALL(handler, ReadCB(10)); 60c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) data_source.Read(0, 10, ten_bytes, base::Bind( 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ReadCBHandler::ReadCB, base::Unretained(&handler))); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ('0', ten_bytes[0]); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ('5', ten_bytes[5]); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ('9', ten_bytes[9]); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_CALL(handler, ReadCB(1)); 67c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) data_source.Read(9, 1, ten_bytes, base::Bind( 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) &ReadCBHandler::ReadCB, base::Unretained(&handler))); 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_EQ('9', ten_bytes[0]); 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_CALL(handler, ReadCB(0)); 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) data_source.Read(10, 10, ten_bytes, base::Bind( 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ReadCBHandler::ReadCB, base::Unretained(&handler))); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_CALL(handler, ReadCB(5)); 76c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) data_source.Read(5, 10, ten_bytes, base::Bind( 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ReadCBHandler::ReadCB, base::Unretained(&handler))); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ('5', ten_bytes[0]); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) data_source.Stop(); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace media 84