refactor: reorganize repo, create deep-charm

packages/deep-charm/test/gc.test.luau

@@ -0,0 +1,79 @@
+local Charm = require("../Charm")
+local DeepCharm = require("../src")
+local test = require("../../../tests/test")
+
+type ReactiveProxy<T = any> = DeepCharm.ReactiveProxy<T>
+
+local computed = Charm.computed
+local effect = Charm.effect
+local reactive = DeepCharm.reactive
+
+local function weakRef<T>(value: T): { value: T? }
+	return setmetatable({ value = value }, { __mode = "v" }) :: any
+end
+
+local function gc()
+	for _ = 1, 2000 do
+		local _ = table.create(100, 0)
+	end
+end
+
+test("should release inner reactive proxy", function()
+	local valueRef = weakRef({})
+	local src: any = reactive({ value = valueRef.value })
+
+	local dispose = effect(function()
+		local _ = src.value -- create proxy
+	end)
+	src.value = nil :: any -- release proxy
+	dispose()
+
+	gc()
+	assert(src.__signals.value == nil, "should release signals")
+	assert(valueRef.value == nil, "should release inner proxy")
+end)
+
+test("should release reactive property deps", function()
+	local src: any = reactive({ foo = 1 })
+
+	local c = computed(function()
+		return src.foo
+	end)
+
+	c()
+	assert(src.__signals.foo ~= nil, "should have deps for foo")
+
+	c = nil :: any
+	gc()
+	assert(src.__signals.foo == nil, "should release deps for foo")
+end)
+
+test("should not release effect for reactive", function()
+	local src = reactive({ foo = 1 })
+	local calls = 0
+
+	effect(function()
+		calls += 1
+		local _ = src.foo
+	end)
+	assert(calls == 1, "should call effect once")
+
+	gc()
+	src.foo += 1
+	assert(calls == 2, "should call effect again")
+end)
+
+test("should not release tracked reactive", function()
+	local src = reactive({ users = {} :: { [string]: {}? } })
+	local user
+
+	effect(function()
+		user = src.users.user
+	end)
+
+	gc()
+	src.users.user = {}
+	assert(user ~= nil, "src.users.user should not be released")
+end)
+
+return {}