Method, device and system for testing browser audio performance

The invention provides a method, device and system for testing browser audio performance. The method includes the steps that an audio sample file is obtained; the audio sample file is played according to a preset coding/decoding algorithm, and benchmark sample waveform data are generated according to the played sound data; the audio sample file is played through a browser, and waveform data of the sample to be rested are generated according to the sound data played by the browser; the browser audio performance is tested according to the benchmark sample waveform data and the waveform data of the sample to be tested. According to the method, the method can be applied to the audio performance test of different browsers and platforms without plug-ins, the method is easier and more convenient, quantitative test can be conducted according to the audio sample waveform, each time point of the audio file can be tested accurately, and thus the test result is more accurate.