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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <queue> | 5 #include <queue> |
6 | 6 |
7 #include "base/big_endian.h" | 7 #include "base/big_endian.h" |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 #include "base/numerics/safe_conversions.h" | 10 #include "base/numerics/safe_conversions.h" |
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326 EndMockRecognition(); | 326 EndMockRecognition(); |
327 | 327 |
328 // Since there was no final result, we get an empty "no match" result. | 328 // Since there was no final result, we get an empty "no match" result. |
329 SpeechRecognitionResults empty_result; | 329 SpeechRecognitionResults empty_result; |
330 ExpectResultsReceived(empty_result); | 330 ExpectResultsReceived(empty_result); |
331 ASSERT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_); | 331 ASSERT_EQ(SPEECH_RECOGNITION_ERROR_NONE, error_); |
332 ASSERT_EQ(0U, results_.size()); | 332 ASSERT_EQ(0U, results_.size()); |
333 } | 333 } |
334 | 334 |
335 TEST_F(GoogleStreamingRemoteEngineTest, SendPreamble) { | 335 TEST_F(GoogleStreamingRemoteEngineTest, SendPreamble) { |
336 const int kPreambleLength = 100; | 336 const size_t kPreambleLength = 100; |
337 scoped_refptr<SpeechRecognitionSessionPreamble> preamble = | 337 scoped_refptr<SpeechRecognitionSessionPreamble> preamble = |
338 new SpeechRecognitionSessionPreamble(); | 338 new SpeechRecognitionSessionPreamble(); |
339 preamble->sample_rate = 16000; | 339 preamble->sample_rate = 16000; |
340 preamble->sample_depth = 2; | 340 preamble->sample_depth = 2; |
341 preamble->sample_data = std::string(kPreambleLength, 0); | 341 preamble->sample_data.assign(kPreambleLength, 0); |
342 SpeechRecognitionEngine::Config config; | 342 SpeechRecognitionEngine::Config config; |
343 config.auth_token = "foo"; | 343 config.auth_token = "foo"; |
344 config.auth_scope = "bar"; | 344 config.auth_scope = "bar"; |
345 config.preamble = preamble; | 345 config.preamble = preamble; |
346 engine_under_test_->SetConfig(config); | 346 engine_under_test_->SetConfig(config); |
347 | 347 |
348 StartMockRecognition(); | 348 StartMockRecognition(); |
349 ASSERT_TRUE(GetUpstreamFetcher()); | 349 ASSERT_TRUE(GetUpstreamFetcher()); |
350 // First chunk uploaded should be the preamble. | 350 // First chunk uploaded should be the preamble. |
351 ASSERT_EQ(1U, UpstreamChunksUploadedFromLastCall()); | 351 ASSERT_EQ(1U, UpstreamChunksUploadedFromLastCall()); |
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563 | 563 |
564 // Prepend 4 byte prefix length indication to the protobuf message as | 564 // Prepend 4 byte prefix length indication to the protobuf message as |
565 // envisaged by the google streaming recognition webservice protocol. | 565 // envisaged by the google streaming recognition webservice protocol. |
566 uint32 prefix = HostToNet32(checked_cast<uint32>(msg_string.size())); | 566 uint32 prefix = HostToNet32(checked_cast<uint32>(msg_string.size())); |
567 msg_string.insert(0, reinterpret_cast<char*>(&prefix), sizeof(prefix)); | 567 msg_string.insert(0, reinterpret_cast<char*>(&prefix), sizeof(prefix)); |
568 | 568 |
569 return msg_string; | 569 return msg_string; |
570 } | 570 } |
571 | 571 |
572 } // namespace content | 572 } // namespace content |
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