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https://github.com/centau/vide.git
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Prevent duplicate updates
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Ian
parent
452060a533
commit
a2a1f89926
3 changed files with 171 additions and 109 deletions
108
test/tests.luau
108
test/tests.luau
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@ -116,7 +116,7 @@ TEST("graph", function()
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effect(c.cache)
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pop_scope()
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CHECK(count == 1)
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update_descendants(a)
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CHECK(count == 2)
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@ -188,7 +188,7 @@ TEST("graph", function()
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end)
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end
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do push_scope(root)
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do push_scope(root)
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clean "root"
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items_updated = node(root)
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push_scope_as_child_of(items_updated) -- should not
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@ -216,9 +216,9 @@ TEST("graph", function()
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pop_scope() end
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pop_scope() end
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pop_scope() end
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pop_scope() end
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pop_scope() end
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pop_scope() end
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-- verify graph
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@ -226,7 +226,7 @@ TEST("graph", function()
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local c = get_children(items_updated)
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CHECK(#c == 0)
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end
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do
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local c = get_children(root)
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CHECK(#c == 0)
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@ -298,7 +298,7 @@ TEST("graph", function()
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depth=1
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_, _ <- attempt to update_descendants nothing
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^
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^
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]]
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@ -466,7 +466,7 @@ TEST("derive()", wrap_root(function()
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is_even()
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count += 1
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end)
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num(1) -- odd
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CHECK(count == 2)
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num(2) -- even
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@ -559,7 +559,7 @@ TEST("derive()", wrap_root(function()
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-- end)
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-- destroy()
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-- CHECK(ran[1] == 1)
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-- CHECK(ran[2] == 1)
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-- CHECK(cleaned[1] == 1)
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@ -567,7 +567,7 @@ TEST("derive()", wrap_root(function()
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-- end
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do CASE "garbage collection"
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-- check that `b` does not allow gc of `a`
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-- check that `b` does not allow gc of `a`
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local a = source(1)
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local _b = derive(function()
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@ -606,7 +606,7 @@ TEST("effect()", wrap_root(function()
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local num = source(0)
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local text = derive(function() return tostring(num()) end)
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local count = 0
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effect(function()
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text()
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@ -660,7 +660,7 @@ TEST("cleanup()", wrap_root(function()
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src()
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effected += 1
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cleanup(function()
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cleaned += 1
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cleaned += 1
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end)
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end)
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@ -677,7 +677,7 @@ TEST("cleanup()", wrap_root(function()
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local src = source(1)
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local queue = {}
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effect(function()
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src()
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cleanup(function() table.insert(queue, 1) end)
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@ -772,7 +772,7 @@ TEST("create()", wrap_root(function()
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vide.defer_nested_properties = false
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local t = {}
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create "TextLabel" {
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{
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{ function() table.insert(t, 1) end } :: any,
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@ -891,7 +891,7 @@ TEST("create()", wrap_root(function()
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do CASE "bind children"
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local children = source()
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local a, b, c =
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local a, b, c =
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create "TextLabel" { Name = "A" },
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create "TextLabel" { Name = "B" },
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create "TextLabel" { Name = "C" }
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@ -899,14 +899,14 @@ TEST("create()", wrap_root(function()
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local frame = create "Frame" {
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children
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}
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children { a, b }
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CHECK(frame:FindFirstChild "A")
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CHECK(frame:FindFirstChild "B")
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-- check that b is removed and c is added while a remains untouched
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children { a, c }
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CHECK(frame:FindFirstChild "A")
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@ -949,7 +949,7 @@ TEST("create()", wrap_root(function()
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local set_test_to_true = action(function(self) (self :: any).test = true end)
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local f2
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local to_apply = {
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{ a = 1 },
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set_test_to_true,
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@ -978,13 +978,13 @@ TEST("create()", wrap_root(function()
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local c = create "Frame" { Name = "c" }
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local d = create "Frame" { Name = "d" }
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local e = create "Frame" { Name = "e" }
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local children = source {
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a,
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{ b, c, { d } },
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{ { e } }
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}
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local obj = create "Frame" {
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children
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}
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@ -1125,7 +1125,7 @@ TEST("show()", wrap_root(function()
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show(input :: () -> number?, function(value: () -> number)
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effect(function()
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local v = value()
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count += 1
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CHECK(v == count)
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@ -1166,7 +1166,7 @@ TEST("show()", wrap_root(function()
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show(weapon, function(weapon: () -> Weapon)
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local enchant = function() return weapon().enchant end
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show(enchant, function(enchant: () -> string)
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effect(function()
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local e = enchant()
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@ -1295,7 +1295,7 @@ TEST("show()", wrap_root(function()
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CHECK(value_upval() == true)
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CHECK(present_upval() == false)
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CHECK(not cleaned)
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step(0.5)
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CHECK(output() == obj)
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@ -1342,7 +1342,7 @@ TEST("show()", wrap_root(function()
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CHECK(value_upval() == true)
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CHECK(present_upval() == false)
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CHECK(not cleaned)
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step(0.5)
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CHECK(output() == obj)
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@ -1432,15 +1432,15 @@ TEST("switch()", wrap_root(function()
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CHECK(count == 1)
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CHECK(output() == 1)
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input(false)
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CHECK(output() == 0)
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CHECK(count == 2)
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input(false)
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CHECK(output() == 0)
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CHECK(count == 2)
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input(NIL)
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CHECK(output() == nil)
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end
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@ -1477,12 +1477,12 @@ TEST("switch()", wrap_root(function()
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cleanup(function() owner_count += 1 end)
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local output = switch(input) {
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[true] = function()
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[true] = function()
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cleanup(function() switch1_count += 1 end)
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return 1
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end,
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[false] = function()
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[false] = function()
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cleanup(function() switch0_count += 1 end)
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return 0
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end
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@ -1546,7 +1546,7 @@ TEST("indexes()", wrap_root(function()
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local input = source { 1, 2, 3 }
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local output = indexes(input, function(v, k)
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return tostring(v())
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return tostring(v())
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end)
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CHECK("" .. input()[1] == output()[1])
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@ -1619,7 +1619,7 @@ TEST("indexes()", wrap_root(function()
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input = NIL
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gc()
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CHECK(wref[1])
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CHECK(wref[1])
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end
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do -- check that `input` allows gc of `output`
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@ -1645,7 +1645,7 @@ TEST("indexes()", wrap_root(function()
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local input = source { 1, 2, 3 }
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local count = table.create(3, 0)
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local output = indexes(input, function(v, i)
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cleanup(function()
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count[i] += 1
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@ -1691,12 +1691,12 @@ TEST("indexes()", wrap_root(function()
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indexes(items, function(item)
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effect(function()
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item()
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updated[1] += 1
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updated[1] += 1
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end)
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effect(function()
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item()
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updated[2] += 1
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updated[2] += 1
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end)
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return {}
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@ -1739,7 +1739,7 @@ TEST("indexes()", wrap_root(function()
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local input = source {}
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local cleaned_counts = {} :: Map<number, number>
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local output = indexes(input, function(v, i, present)
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cleanup(function()
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cleaned_counts[i] = (cleaned_counts[i] or 0) + 1
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@ -1816,7 +1816,7 @@ TEST("values()", wrap_root(function()
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local input = source { 1, 2, 3 }
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local output = values(input, function(v, k)
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return tostring(v)
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return tostring(v)
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end)
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CHECK("" .. input()[1] == output()[1])
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@ -1894,7 +1894,7 @@ TEST("values()", wrap_root(function()
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local input = source { 1, 2, 3 }
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local count = table.create(3, 0)
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local output = values(input, function(v, i)
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cleanup(function()
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count[i()] += 1
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@ -1935,7 +1935,7 @@ TEST("values()", wrap_root(function()
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local input = source {}
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local cleaned_counts = {} :: Map<number, number>
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local output = values(input, function(v, i, present)
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cleanup(function()
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cleaned_counts[v] = (cleaned_counts[v] or 0) + 1
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@ -2056,10 +2056,10 @@ TEST("spring()", wrap_root(function()
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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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local wref = weak { output }
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output = NIL
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gc()
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CHECK(not wref[1])
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end
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@ -2073,7 +2073,7 @@ TEST("spring()", wrap_root(function()
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-- local output_node = unpack(capture(output))
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-- wref = weak { output_node, data }
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-- end
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-- gc()
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-- CHECK(not wref[1])
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-- CHECK(not wref[2])
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@ -2208,11 +2208,11 @@ TEST("untrack()", wrap_root(function()
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return untrack(function()
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return derive(function()
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inner_count += 1
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cleanup(function()
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cleaned_count += 1
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end)
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return tostring(input())
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end)
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end)
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@ -2435,7 +2435,7 @@ TEST("batch()", wrap_root(function()
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b(a())
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c(a())
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end)
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batch(function()
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a(1)
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end)
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@ -2491,10 +2491,10 @@ TEST("batch()", wrap_root(function()
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do CASE "recursive queue flush diamond A,B,C,D,E"
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--[[
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where b and c batches d
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a > b > e
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> c > d >
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]]
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local a = source(0)
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@ -2551,7 +2551,7 @@ TEST("batch()", wrap_root(function()
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--[[
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a > b > d > E > G
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> c ^ > F
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> c ^ > F
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]]
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@ -2560,7 +2560,7 @@ TEST("batch()", wrap_root(function()
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local b = source(0)
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local c = source(0)
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local d = source(0)
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local e = source(0)
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local f = source(0)
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local g = source(0)
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@ -2668,7 +2668,7 @@ TEST("context()", function()
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local ok = pcall(function()
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ctx(1, function() end)
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end)
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CHECK(not ok)
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end
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@ -2847,14 +2847,14 @@ TEST("graph edge cases", wrap_root(function()
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CHECK(count.b == 2)
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CHECK(count.c == 2)
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CHECK(count.d == 2)
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CHECK(count.e == 3) -- todo: redundant re-eval
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CHECK(count.e == 2)
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CHECK(e() == 4)
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a(3)
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CHECK(count.b == 2)
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CHECK(count.c == 3)
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CHECK(count.d == 3)
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CHECK(count.e == 4)
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CHECK(count.e == 3)
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CHECK(e() == 12)
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end
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@ -2871,7 +2871,7 @@ TEST("graph edge cases", wrap_root(function()
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end
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do CASE "do not destroy children"
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local parent = source(0)
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local parent = source(0)
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local _,
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destroy,
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@ -2899,10 +2899,10 @@ TEST("graph edge cases", wrap_root(function()
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CHECK(count == 3)
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destroy()
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update_parent_to_destroy(2)
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CHECK(count == 3)
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parent(parent() + 1)
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CHECK(count == 4)
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end
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@ -2931,7 +2931,7 @@ TEST("graph edge cases", wrap_root(function()
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local _, destroy_child, _child_B = nil, function() end, nil
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local count_A = 0
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-- child_A
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effect(function()
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count_A += 1
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