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This commit is contained in:
Aaron Smith
parent
f7ce5f024d
commit
7cdcebf03c
11 changed files with 367 additions and 233 deletions
219
test/tests.luau
219
test/tests.luau
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@ -363,6 +363,7 @@ end)
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TEST("watch()", function()
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local source = vide.source
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local watch = vide.watch
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local cleanup = vide.cleanup
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do CASE "Capture states"
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local a = source(1)
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@ -405,7 +406,7 @@ TEST("watch()", function()
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local unwatch = watch(function()
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state()
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effect_runcount += 1
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return function() cleanup_runcount += 1 end
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cleanup(function() cleanup_runcount += 1 end)
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end)
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CHECK(effect_runcount == 1)
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@ -413,7 +414,12 @@ TEST("watch()", function()
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state(2)
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CHECK(effect_runcount == 2)
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CHECK(cleanup_runcount == 1)
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unwatch()
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unwatch = nil :: any
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gc()
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vide.step(0)
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CHECK(effect_runcount == 2)
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CHECK(cleanup_runcount == 2)
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end
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@ -478,6 +484,117 @@ TEST("watch()", function()
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end
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end)
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TEST("cleanup()", function()
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local source = vide.source
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local derive = vide.derive
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local watch = vide.watch
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local cleanup = vide.cleanup
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do CASE "Cleanup runs for watcher"
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local state = source(1)
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local watched = 0
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local cleaned = 0
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local stop = watch(function()
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state()
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watched += 1
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cleanup(function()
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cleaned += 1
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end)
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end)
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CHECK(watched == 1)
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CHECK(cleaned == 0)
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state(2)
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CHECK(watched == 2)
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CHECK(cleaned == 1)
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stop()
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do -- vide detects by iterating through and checking for gc'd refs
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stop = nil :: any
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gc()
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vide.step(0)
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end
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CHECK(watched == 2)
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CHECK(cleaned == 2)
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end
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do CASE "Scoped"
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local function setup()
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local state = source(1)
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local obj = { cleaned = 0 }
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local _stop = watch(function()
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state()
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cleanup(function()
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obj.cleaned += 1
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end)
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end)
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return state, obj
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end
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local stateA, objA = setup()
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local stateB, objB = setup()
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CHECK(objA.cleaned == 0)
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CHECK(objB.cleaned == 0)
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stateA(2)
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CHECK(objA.cleaned == 1)
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CHECK(objB.cleaned == 0)
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stateB(2)
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CHECK(objA.cleaned == 1)
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CHECK(objB.cleaned == 1)
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do
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stateA = nil :: any
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stateB = nil :: any
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gc()
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vide.step(0)
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end
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CHECK(objA.cleaned == 2)
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CHECK(objB.cleaned == 2)
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end
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do CASE "Multiple cleanup"
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local state = source(1)
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local queue = {}
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watch(function()
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state()
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cleanup(function() table.insert(queue, 1) end)
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cleanup(function() table.insert(queue, 2) end)
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end)
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CHECK(testkit.seq(queue, {}))
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state(2)
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CHECK(testkit.seq(queue, { 1, 2 }))
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state(3)
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CHECK(testkit.seq(queue, { 1, 2, 1, 2 }))
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do
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state = nil :: any
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gc()
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vide.step(0)
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end
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-- todo: guarantee call order when gc? (currently not)
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--testkit.print2(queue)
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--CHECK(testkit.seq(queue, { 1, 2, 1, 2, 1, 2 }))
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end
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end)
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TEST("create()", function()
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local create = vide.create
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local source = vide.source
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@ -894,6 +1011,7 @@ TEST("map()", function()
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end)
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TEST("spring()", function()
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local create = vide.create
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local source = vide.source
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local spring = vide.spring
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@ -909,43 +1027,43 @@ TEST("spring()", function()
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end
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do CASE "Garbage collection"
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do -- `spring` should not allow gc of `state`
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local state = source(10)
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local _springed = spring(state, 1, 1)
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do -- `output` should not allow gc of `input`
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local input = source(10)
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local output = spring(input)
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wref.state, state = state, nil :: any
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local wref = { input }
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input = nil :: any
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gc()
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CHECK(wref.state)
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CHECK(wref[1])
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end
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do -- `value` should allow gc of `spring`
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local value = source(10)
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local springed = spring(value, 1, 1) :: State?
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do -- `input` should allow gc of `output`
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local input = source(10)
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local output = spring(input)
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wref.springed, springed = springed, nil
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local wref = { output }
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output = nil :: any
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gc()
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CHECK(not wref.springed)
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CHECK(not wref[1])
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end
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end
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local create = vide.create
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do CASE "Garbage collection (binded)"
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local number = source(10)
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local springed = spring(number, 1, 1) :: State?
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local input = source(10)
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local output = spring(input, 1, 1)
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local _label = create "TextLabel" {
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Text = springed
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Text = output
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}
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wref.springed, springed = springed, nil
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local wref = { output }
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output = nil :: any
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gc()
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CHECK(wref.springed) -- `springed` should not gc
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CHECK(wref[1]) -- `output` should not gc
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end
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end)
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@ -954,9 +1072,11 @@ TEST("Events", function()
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local function Thing(props)
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local instance = Instance.new("Thing") :: any
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instance.Signal = (Signal.new() :: any) :: RBXScriptSignal & { Fire: any }
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testkit.print2(getmetatable(instance))
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return create(instance)(props)
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instance.Signal = Signal.new()
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local clone = create(instance)(props)
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return clone
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end
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do CASE "Connect event"
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@ -969,7 +1089,7 @@ TEST("Events", function()
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end
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}
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testkit.print2(getmetatable(val))
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-- testkit.print2(getmetatable(val))
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CHECK(not connected)
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val.Value = 1; val.Signal:Fire(val.Value)
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@ -977,6 +1097,7 @@ TEST("Events", function()
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end
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end)
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--[[
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TEST("Changed", function()
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local create = vide.create
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local Changed = vide.Changed
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@ -1023,6 +1144,7 @@ TEST("Changed", function()
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CHECK(Changed.Test == Changed.Test)
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end
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end)
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]]
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--[[
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TEST("Created", function()
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@ -1050,7 +1172,6 @@ TEST("strict", function()
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vide.strict = true
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local source = vide.source
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local unsource = vide.unsource
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local derive = vide.derive
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local watch = vide.watch
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@ -1058,9 +1179,9 @@ TEST("strict", function()
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local state = source(1)
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local ok = pcall(function()
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local _derived = derive(function(from)
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local _derived = derive(function()
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coroutine.yield()
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return from(state)
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return state()
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end)
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end)
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@ -1071,9 +1192,9 @@ TEST("strict", function()
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local state = source(1)
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local ok = pcall(function()
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local _derived = watch(function(from)
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local _derived = watch(function()
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coroutine.yield()
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local _ = from(state)
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state()
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end)
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end)
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@ -1081,59 +1202,33 @@ TEST("strict", function()
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end
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do CASE "Run derived callback twice"
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local state, set = source(1)
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local state = source(1)
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local runcount = 0
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local derived = derive(function(from)
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local _ = derive(function()
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runcount += 1
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return from(state)
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return state()
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end)
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CHECK(runcount == 2)
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set(2)
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local _ = derived()
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state(2)
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CHECK(runcount == 4)
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end
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do CASE "Run watcher callback twice"
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local state, set = source(1)
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local state = source(1)
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local runcount = 0
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watch(function(from)
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watch(function()
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runcount += 1
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local _ = from(state)
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state()
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end)
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CHECK(runcount == 2)
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set(2)
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vide.step(1/60)
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state(2)
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CHECK(runcount == 4)
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end
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do CASE "Does not allow non-layout properties"
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local ok = pcall(function()
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vide.create "Frame" {
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[vide.Layout] = {
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AnchorPoint = Vector2.new(0, 0.5),
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BackgroundColor3 = Color3.new(0, 0, 0)
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}
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}
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end)
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CHECK(not ok)
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end
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do CASE "Does not allow same table set"
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local _, set = source()
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local t = {}
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set(t)
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local ok = pcall(set, t)
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CHECK(not ok)
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end
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-- todo: add case for strict mode bindings
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end)
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