mirror of https://github.com/mpv-player/mpv
106 lines
3.3 KiB
Lua
106 lines
3.3 KiB
Lua
-- Test script for some command API details.
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local utils = require("mp.utils")
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function join(sep, arr, count)
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local r = ""
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if count == nil then
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count = #arr
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end
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for i = 1, count do
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if i > 1 then
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r = r .. sep
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end
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r = r .. utils.to_string(arr[i])
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end
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return r
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end
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mp.observe_property("vo-configured", "bool", function(_, v)
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if v ~= true then
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return
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end
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print("async expand-text")
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mp.command_native_async({"expand-text", "hello ${path}!"},
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function(res, val, err)
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print("done async expand-text: " .. join(" ", {res, val, err}))
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end)
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-- make screenshot writing very slow
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mp.set_property("screenshot-format", "png")
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mp.set_property("screenshot-png-compression", "9")
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timer = mp.add_periodic_timer(0.1, function() print("I'm alive") end)
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timer:resume()
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print("Slow screenshot command...")
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res, err = mp.command_native({"screenshot"})
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print("done, res: " .. utils.to_string(res))
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print("Slow screenshot async command...")
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res, err = mp.command_native_async({"screenshot"}, function(res)
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print("done (async), res: " .. utils.to_string(res))
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timer:kill()
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end)
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print("done (sending), res: " .. utils.to_string(res))
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print("Broken screenshot async command...")
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mp.command_native_async({"screenshot-to-file", "/nonexistent/bogus.png"},
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function(res, val, err)
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print("done err scr.: " .. join(" ", {res, val, err}))
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end)
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mp.command_native_async({name = "subprocess", args = {"sh", "-c", "echo hi && sleep 10s"}, capture_stdout = true},
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function(res, val, err)
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print("done subprocess: " .. join(" ", {res, val, err}))
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end)
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local x = mp.command_native_async({name = "subprocess", args = {"sleep", "inf"}},
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function(res, val, err)
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print("done sleep inf subprocess: " .. join(" ", {res, val, err}))
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end)
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mp.add_timeout(15, function()
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print("aborting sleep inf subprocess after timeout")
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mp.abort_async_command(x)
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end)
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-- (assuming this "freezes")
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local y = mp.command_native_async({name = "sub-add", url = "-"},
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function(res, val, err)
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print("done sub-add stdin: " .. join(" ", {res, val, err}))
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end)
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mp.add_timeout(20, function()
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print("aborting sub-add stdin after timeout")
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mp.abort_async_command(y)
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end)
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-- This should get killed on script exit.
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mp.command_native_async({name = "subprocess", playback_only = false,
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args = {"sleep", "inf"}}, function()end)
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-- Runs detached; should be killed on player exit (forces timeout)
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mp.command_native({_flags={"async"}, name = "subprocess",
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playback_only = false, args = {"sleep", "inf"}})
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end)
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function freeze_test(playback_only)
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-- This "freezes" the script, should be killed via timeout.
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counter = counter and counter + 1 or 0
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print("freeze! " .. counter)
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local x = mp.command_native({name = "subprocess",
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playback_only = playback_only,
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args = {"sleep", "inf"}})
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print("done, killed=" .. utils.to_string(x.killed_by_us))
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end
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mp.register_event("shutdown", function()
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freeze_test(false)
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end)
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mp.register_event("idle", function()
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freeze_test(true)
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end)
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