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38 lines
1003 B
Lua
38 lines
1003 B
Lua
-- Test a float property which internally uses NaN.
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-- Run with --no-config (or just scale-param1 not set).
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local utils = require 'mp.utils'
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local prop_name = "scale-param1"
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-- internal NaN, return string "default" instead of NaN
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local v = mp.get_property_native(prop_name, "fail")
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print("Exp:", "string", "\"default\"")
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print("Got:", type(v), utils.to_string(v))
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v = mp.get_property(prop_name)
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print("Exp:", "default")
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print("Got:", v)
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-- not representable -> return provided fallback value
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v = mp.get_property_number(prop_name, -100)
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print("Exp:", -100)
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print("Got:", v)
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mp.set_property_native(prop_name, 123)
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v = mp.get_property_number(prop_name, -100)
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print("Exp:", "number", 123)
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print("Got:", type(v), utils.to_string(v))
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-- try to set an actual NaN
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local st, msg = mp.set_property_number(prop_name, 0.0/0)
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print("Exp:", nil, "<message>")
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print("Got:", st, msg)
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-- set default
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mp.set_property(prop_name, "default")
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v = mp.get_property(prop_name)
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print("Exp:", "default")
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print("Got:", v)
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