86 lines
3 KiB
Julia
86 lines
3 KiB
Julia
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# This file has runs the normal tests and also adds tests that can only be run
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# locally on a machine with a sound card. It's mostly to put the library through
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# its paces assuming a human is listening.
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include("runtests.jl")
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# these default values are specific to my machines
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if is_windows()
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default_indev = "Microphone Array (Realtek High "
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default_outdev = "Speaker/Headphone (Realtek High"
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elseif is_apple()
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default_indev = "Built-in Microph"
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default_outdev = "Built-in Output"
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elseif is_linux()
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default_indev = "default"
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default_outdev = "default"
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end
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@testset ExtendedTestSet "Local Tests" begin
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@testset "Open Default Device" begin
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println("Recording...")
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stream = PortAudioStream(2, 0)
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buf = read(stream, 5s)
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close(stream)
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@test size(buf) == (round(Int, 5 * samplerate(stream)), nchannels(stream.source))
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println("Playing back recording...")
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stream = PortAudioStream(0, 2)
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write(stream, buf)
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println("flushing...")
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flush(stream)
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close(stream)
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println("Testing pass-through")
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stream = PortAudioStream(2, 2)
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write(stream, stream, 5s)
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flush(stream)
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close(stream)
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println("done")
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end
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@testset "Samplerate-converting writing" begin
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stream = PortAudioStream(0, 2)
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write(stream, SinSource(eltype(stream), samplerate(stream)*0.8, [220, 330]), 3s)
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write(stream, SinSource(eltype(stream), samplerate(stream)*1.2, [220, 330]), 3s)
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flush(stream)
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close(stream)
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end
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@testset "Open Device by name" begin
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stream = PortAudioStream(default_indev, default_outdev)
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buf = read(stream, 0.001s)
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@test size(buf) == (round(Int, 0.001 * samplerate(stream)), nchannels(stream.source))
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write(stream, buf)
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io = IOBuffer()
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show(io, stream)
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@test String(take!(io)) == """
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PortAudio.PortAudioStream{Float32}
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Samplerate: 44100.0Hz
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Buffer Size: 4096 frames
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2 channel sink: "$default_outdev"
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2 channel source: "$default_indev\""""
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close(stream)
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end
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@testset "Error on wrong name" begin
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@test_throws ErrorException PortAudioStream("foobarbaz")
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end
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# no way to check that the right data is actually getting read or written here,
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# but at least it's not crashing.
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@testset "Queued Writing" begin
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stream = PortAudioStream(0, 2)
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buf = SampleBuf(rand(eltype(stream), 48000, nchannels(stream.sink))*0.1, samplerate(stream))
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t1 = @async write(stream, buf)
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t2 = @async write(stream, buf)
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@test wait(t1) == 48000
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@test wait(t2) == 48000
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flush(stream)
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close(stream)
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end
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@testset "Queued Reading" begin
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stream = PortAudioStream(2, 0)
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buf = SampleBuf(rand(eltype(stream), 48000, nchannels(stream.source))*0.1, samplerate(stream))
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t1 = @async read!(stream, buf)
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t2 = @async read!(stream, buf)
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@test wait(t1) == 48000
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@test wait(t2) == 48000
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close(stream)
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end
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end
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