mirror of
https://github.com/lune-org/lune.git
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81 lines
2.2 KiB
Lua
81 lines
2.2 KiB
Lua
local luau = require("@lune/luau")
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local RETURN_VALUE = 1
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local EMPTY_LUAU_CODE_BLOCK = "do end"
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local RETURN_LUAU_CODE_BLOCK = "return " .. tostring(RETURN_VALUE)
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local CUSTOM_SOURCE_BLOCK_NAME = "test"
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assert(type(luau.load) == "function", "expected `luau.compile` to be a function")
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assert(
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type(luau.load(EMPTY_LUAU_CODE_BLOCK)) == "function",
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"expected 'luau.load' to return a function"
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)
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assert(
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luau.load(RETURN_LUAU_CODE_BLOCK)() == RETURN_VALUE,
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"expected 'luau.load' to return a value"
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)
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local sourceFunction = luau.load(EMPTY_LUAU_CODE_BLOCK, { debugName = CUSTOM_SOURCE_BLOCK_NAME })
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local sourceFunctionDebugName = debug.info(sourceFunction, "s")
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assert(
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string.find(sourceFunctionDebugName, CUSTOM_SOURCE_BLOCK_NAME),
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"expected source block name for 'luau.load' to return a custom debug name"
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)
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local success = pcall(function()
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luau.load(luau.compile(RETURN_LUAU_CODE_BLOCK))
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end)
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assert(success, "expected `luau.load` to be able to process the result of `luau.compile`")
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local CUSTOM_SOURCE_WITH_FOO_FN = "return foo()"
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-- NOTE: We use newproxy here to make a userdata to ensure
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-- we get the *exact* same value sent back, not some copy
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local fooValue = newproxy(false)
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local fooFn = luau.load(CUSTOM_SOURCE_WITH_FOO_FN, {
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environment = {
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foo = function()
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return fooValue
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end,
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},
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})
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local fooFnRet = fooFn()
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assert(fooFnRet == fooValue, "expected `luau.load` with custom environment to return proper values")
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local CUSTOM_SOURCE_WITH_PRINT_FN = "return print()"
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-- NOTE: Same as what we did above, new userdata to guarantee unique-ness
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local overriddenValue = newproxy(false)
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local overriddenFn = luau.load(CUSTOM_SOURCE_WITH_PRINT_FN, {
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environment = {
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print = function()
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return overriddenValue
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end,
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},
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})
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local overriddenFnRet = overriddenFn()
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assert(
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overriddenFnRet == overriddenValue,
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"expected `luau.load` with overridden environment to return proper values"
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)
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local CUSTOM_SOURCE_WITH_DEFAULT_FN = "return string.lower(...)"
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local overriddenFn2 = luau.load(CUSTOM_SOURCE_WITH_DEFAULT_FN, {
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environment = {
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hello = "world",
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},
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})
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local overriddenFn2Ret = overriddenFn2("LOWERCASE")
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assert(
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overriddenFn2Ret == "lowercase",
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"expected `luau.load` with overridden environment to contain default globals"
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)
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