22 lines
732 B
Plaintext
22 lines
732 B
Plaintext
# This is the test for bug #403 from our old trac.
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#
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# Make a switch() declare itself ready and arrange to use it for the next
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# frame where it isn't ready anymore.
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#
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# Two switches A and B
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# A is only ready for a short period of time due to its predicates.
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# B reselects at the end of a frame just before A becomes unavailable
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# as a result, B has selected = A, attempts to stream it
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# but A finds itself not ready anymore.
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# In other words, B committed but A did not.
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r = ref false
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pred = { v=!r ; r:=false ; v }
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add_timeout(2.,{ r := true ; (-1.) })
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mixer = fallback(id="mixer", track_sensitive=false,
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[at(pred, sine(duration=3.)), blank()])
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output.dummy(mixer)
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add_timeout(3.,{ print("TEST PASSED") ; shutdown() ; (-1.) })
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