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Issue 2449593002:
[ios] Adds support for parsing Text-to-Speech search results. (Closed)
| Index: ios/chrome/browser/voice/text_to_speech_listener_unittest.mm |
| diff --git a/ios/chrome/browser/voice/text_to_speech_listener_unittest.mm b/ios/chrome/browser/voice/text_to_speech_listener_unittest.mm |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..60cf22adcb4111733c8805794b0bea2470eb5f0e |
| --- /dev/null |
| +++ b/ios/chrome/browser/voice/text_to_speech_listener_unittest.mm |
| @@ -0,0 +1,99 @@ |
| +// Copyright 2016 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. |
| + |
| +#import "ios/chrome/browser/voice/text_to_speech_listener.h" |
| + |
| +#import "base/mac/scoped_nsobject.h" |
| +#import "ios/web/public/web_state/web_state.h" |
| +#include "ios/web/public/test/web_test_with_web_state.h" |
| +#include "testing/gtest/include/gtest/gtest.h" |
| +#include "testing/gtest_mac.h" |
| +#import "third_party/google_toolbox_for_mac/src/Foundation/GTMStringEncoding.h" |
| + |
| +namespace { |
| +NSString* const kHTMLFormat = |
| + @"<html><head><script>%@</script></head><body></body></html>"; |
| +NSString* const kValidVoiceSearchScript = |
| + @"(function(){var _a_tts='dGVzdGF1ZG8zMm9pbw==';var _m_tts= {}})"; |
| +} // namespace |
| + |
| +#pragma mark - TestTTSListenerDelegate |
| + |
| +@interface TestTTSListenerDelegate : NSObject<TextToSpeechListenerDelegate> { |
| + // Backing objects for properties of the same name. |
| + base::scoped_nsobject<NSData> _expectedAudioData; |
| +} |
| + |
| +// The expected audio data to be returned by the TextToSpeechListener. |
| +@property(nonatomic, retain) NSData* expectedAudioData; |
| + |
| +// Whether |-textToSpeechListener:didReceiveResult:| was called. |
| +@property(nonatomic, assign) BOOL audioDataReceived; |
| + |
| +@end |
| + |
| +@implementation TestTTSListenerDelegate |
| + |
| +@synthesize audioDataReceived = _audioDataReceived; |
| + |
| +- (void)setExpectedAudioData:(NSData*)expectedAudioData { |
| + _expectedAudioData.reset([expectedAudioData retain]); |
| +} |
| + |
| +- (NSData*)expectedAudioData { |
| + return _expectedAudioData; |
| +} |
| + |
| +- (void)textToSpeechListener:(TextToSpeechListener*)listener |
| + didReceieveResult:(NSData*)result { |
| + EXPECT_NSEQ(self.expectedAudioData, result); |
| + self.audioDataReceived = YES; |
| +} |
| + |
| +- (void)textToSpeechListenerWebStateWasDestroyed: |
| + (TextToSpeechListener*)listener { |
| +} |
| + |
| +- (BOOL)shouldTextToSpeechListener:(TextToSpeechListener*)listener |
| + parseDataFromURL:(const GURL&)URL { |
| + return YES; |
| +} |
| + |
| +@end |
| + |
| +#pragma mark - TextToSpeechListenerTest |
| + |
| +class TextToSpeechListenerTest : public web::WebTestWithWebState { |
| + public: |
| + void SetUp() override { |
| + web::WebTestWithWebState::SetUp(); |
| + delegate_.reset([[TestTTSListenerDelegate alloc] init]); |
| + listener_.reset([[TextToSpeechListener alloc] initWithWebState:web_state() |
| + delegate:delegate_]); |
| + } |
| + |
| + void TestExtraction(NSString* html, NSData* expected_audio_data) { |
| + [delegate_ setExpectedAudioData:expected_audio_data]; |
| + LoadHtml(html); |
| + WaitForCondition(^bool { |
| + return [delegate_ audioDataReceived]; |
| + }); |
| + } |
| + |
| + private: |
| + base::scoped_nsobject<TestTTSListenerDelegate> delegate_; |
| + base::scoped_nsobject<TextToSpeechListener> listener_; |
| +}; |
| + |
| +TEST_F(TextToSpeechListenerTest, ValidAudioDataTest) { |
| + GTMStringEncoding* encoder = [GTMStringEncoding rfc4648Base64StringEncoding]; |
| + NSString* html = |
| + [NSString stringWithFormat:kHTMLFormat, kValidVoiceSearchScript]; |
| + NSData* expected_audio_data = [encoder decode:@"dGVzdGF1ZG8zMm9pbw=="]; |
|
sdefresne
2016/10/25 13:20:30
Why not put decoded string in the test?
rohitrao (ping after 24h)
2016/10/25 15:23:12
Not sure, will follow up with Kurt.
|
| + TestExtraction(html, expected_audio_data); |
| +} |
| + |
| +TEST_F(TextToSpeechListenerTest, InvalidAudioDataTest) { |
| + TestExtraction([NSString stringWithFormat:kHTMLFormat, @""], nil); |
| +} |
