mirror of
https://github.com/luau-lang/luau.git
synced 2024-12-13 05:20:38 +00:00
d323237b6c
This version isn't for release because we've skipped some internal numbers due to year-end schedule changes, but it's better to merge separately.
2675 lines
61 KiB
C++
2675 lines
61 KiB
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#include "Luau/Autocomplete.h"
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#include "Luau/BuiltinDefinitions.h"
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#include "Luau/Parser.h"
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#include "Luau/TypeInfer.h"
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#include "Luau/TypeVar.h"
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#include "Luau/VisitTypeVar.h"
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#include "Luau/StringUtils.h"
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#include "Fixture.h"
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#include "doctest.h"
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#include <map>
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LUAU_FASTFLAG(LuauTraceTypesInNonstrictMode2)
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LUAU_FASTFLAG(LuauSetMetatableDoesNotTimeTravel)
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using namespace Luau;
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static std::optional<AutocompleteEntryMap> nullCallback(std::string tag, std::optional<const ClassTypeVar*> ptr)
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{
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return std::nullopt;
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}
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template<class BaseType>
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struct ACFixtureImpl : BaseType
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{
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AutocompleteResult autocomplete(unsigned row, unsigned column)
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{
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return Luau::autocomplete(this->frontend, "MainModule", Position{row, column}, nullCallback);
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}
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AutocompleteResult autocomplete(char marker)
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{
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return Luau::autocomplete(this->frontend, "MainModule", getPosition(marker), nullCallback);
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}
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CheckResult check(const std::string& source)
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{
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markerPosition.clear();
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std::string filteredSource;
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filteredSource.reserve(source.size());
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Position curPos(0, 0);
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char prevChar{};
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for (char c : source)
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{
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if (prevChar == '@')
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{
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LUAU_ASSERT("Illegal marker character" && c >= '0' && c <= '9');
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LUAU_ASSERT("Duplicate marker found" && markerPosition.count(c) == 0);
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markerPosition.insert(std::pair{c, curPos});
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}
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else if (c == '@')
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{
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// skip the '@' character
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}
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else
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{
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filteredSource.push_back(c);
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if (c == '\n')
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{
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curPos.line++;
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curPos.column = 0;
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}
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else
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{
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curPos.column++;
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}
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}
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prevChar = c;
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}
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LUAU_ASSERT("Digit expected after @ symbol" && prevChar != '@');
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return Fixture::check(filteredSource);
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}
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const Position& getPosition(char marker) const
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{
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auto i = markerPosition.find(marker);
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LUAU_ASSERT(i != markerPosition.end());
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return i->second;
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}
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// Maps a marker character (0-9 inclusive) to a position in the source code.
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std::map<char, Position> markerPosition;
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};
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struct ACFixture : ACFixtureImpl<Fixture>
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{
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};
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TEST_SUITE_BEGIN("AutocompleteTest");
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TEST_CASE_FIXTURE(ACFixture, "empty_program")
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{
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check(" @1");
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auto ac = autocomplete('1');
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CHECK(!ac.entryMap.empty());
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CHECK(ac.entryMap.count("table"));
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CHECK(ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "local_initializer")
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{
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check("local a = @1");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("table"));
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CHECK(ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "leave_numbers_alone")
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{
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check("local a = 3.@11");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.empty());
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}
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TEST_CASE_FIXTURE(ACFixture, "user_defined_globals")
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{
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check("local myLocal = 4; @1");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("myLocal"));
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CHECK(ac.entryMap.count("table"));
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CHECK(ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "dont_suggest_local_before_its_definition")
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{
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check(R"(
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local myLocal = 4
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function abc()
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@1 local myInnerLocal = 1
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@2
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end
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@3 )");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("myLocal"));
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CHECK(!ac.entryMap.count("myInnerLocal"));
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ac = autocomplete('2');
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CHECK(ac.entryMap.count("myLocal"));
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CHECK(ac.entryMap.count("myInnerLocal"));
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ac = autocomplete('3');
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CHECK(ac.entryMap.count("myLocal"));
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CHECK(!ac.entryMap.count("myInnerLocal"));
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}
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TEST_CASE_FIXTURE(ACFixture, "recursive_function")
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{
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check(R"(
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function foo()
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@1 end
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("foo"));
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}
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TEST_CASE_FIXTURE(ACFixture, "nested_recursive_function")
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{
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check(R"(
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local function outer()
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local function inner()
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@1 end
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end
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("inner"));
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CHECK(ac.entryMap.count("outer"));
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}
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TEST_CASE_FIXTURE(ACFixture, "user_defined_local_functions_in_own_definition")
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{
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check(R"(
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local function abc()
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@1
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end
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("abc"));
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CHECK(ac.entryMap.count("table"));
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CHECK(ac.entryMap.count("math"));
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check(R"(
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local abc = function()
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@1
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end
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)");
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ac = autocomplete('1');
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CHECK(ac.entryMap.count("abc")); // FIXME: This is actually incorrect!
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CHECK(ac.entryMap.count("table"));
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CHECK(ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "global_functions_are_not_scoped_lexically")
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{
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check(R"(
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if true then
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function abc()
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end
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end
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@1 )");
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auto ac = autocomplete('1');
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CHECK(!ac.entryMap.empty());
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CHECK(ac.entryMap.count("abc"));
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CHECK(ac.entryMap.count("table"));
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CHECK(ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "local_functions_fall_out_of_scope")
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{
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check(R"(
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if true then
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local function abc()
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end
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end
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@1 )");
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auto ac = autocomplete('1');
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CHECK_NE(0, ac.entryMap.size());
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CHECK(!ac.entryMap.count("abc"));
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}
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TEST_CASE_FIXTURE(ACFixture, "function_parameters")
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{
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check(R"(
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function abc(test)
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@1 end
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("test"));
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}
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TEST_CASE_FIXTURE(ACFixture, "get_member_completions")
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{
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check(R"(
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local a = table.@1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(16, ac.entryMap.size());
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CHECK(ac.entryMap.count("find"));
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CHECK(ac.entryMap.count("pack"));
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CHECK(!ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "nested_member_completions")
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{
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check(R"(
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local tbl = { abc = { def = 1234, egh = false } }
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tbl.abc. @1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(2, ac.entryMap.size());
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CHECK(ac.entryMap.count("def"));
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CHECK(ac.entryMap.count("egh"));
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}
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TEST_CASE_FIXTURE(ACFixture, "unsealed_table")
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{
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check(R"(
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local tbl = {}
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tbl.prop = 5
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tbl.@1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(1, ac.entryMap.size());
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CHECK(ac.entryMap.count("prop"));
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}
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TEST_CASE_FIXTURE(ACFixture, "unsealed_table_2")
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{
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check(R"(
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local tbl = {}
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local inner = { prop = 5 }
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tbl.inner = inner
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tbl.inner. @1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(1, ac.entryMap.size());
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CHECK(ac.entryMap.count("prop"));
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}
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TEST_CASE_FIXTURE(ACFixture, "cyclic_table")
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{
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check(R"(
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local abc = {}
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local def = { abc = abc }
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abc.def = def
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abc.def. @1
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("abc"));
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}
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TEST_CASE_FIXTURE(ACFixture, "table_union")
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{
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check(R"(
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type t1 = { a1 : string, b2 : number }
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type t2 = { b2 : string, c3 : string }
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function func(abc : t1 | t2)
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abc. @1
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end
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(1, ac.entryMap.size());
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CHECK(ac.entryMap.count("b2"));
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}
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TEST_CASE_FIXTURE(ACFixture, "table_intersection")
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{
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check(R"(
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type t1 = { a1 : string, b2 : number }
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type t2 = { b2 : string, c3 : string }
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function func(abc : t1 & t2)
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abc. @1
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end
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(3, ac.entryMap.size());
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CHECK(ac.entryMap.count("a1"));
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CHECK(ac.entryMap.count("b2"));
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CHECK(ac.entryMap.count("c3"));
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}
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TEST_CASE_FIXTURE(ACFixture, "get_string_completions")
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{
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check(R"(
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local a = ("foo"):@1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(17, ac.entryMap.size());
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}
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TEST_CASE_FIXTURE(ACFixture, "get_suggestions_for_new_statement")
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{
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check("@1");
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auto ac = autocomplete('1');
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CHECK_NE(0, ac.entryMap.size());
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CHECK(ac.entryMap.count("table"));
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}
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TEST_CASE_FIXTURE(ACFixture, "get_suggestions_for_the_very_start_of_the_script")
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{
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check(R"(@1
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function aaa() end
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("table"));
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}
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TEST_CASE_FIXTURE(ACFixture, "method_call_inside_function_body")
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{
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check(R"(
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local game = { GetService=function(s) return 'hello' end }
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function a()
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game: @1
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end
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)");
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auto ac = autocomplete('1');
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CHECK_NE(0, ac.entryMap.size());
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CHECK(!ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "method_call_inside_if_conditional")
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{
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check(R"(
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if table: @1
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)");
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auto ac = autocomplete('1');
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CHECK_NE(0, ac.entryMap.size());
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CHECK(ac.entryMap.count("concat"));
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CHECK(!ac.entryMap.count("math"));
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}
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TEST_CASE_FIXTURE(ACFixture, "statement_between_two_statements")
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{
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check(R"(
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function getmyscripts() end
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g@1
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getmyscripts()
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)");
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auto ac = autocomplete('1');
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CHECK_NE(0, ac.entryMap.size());
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CHECK(ac.entryMap.count("getmyscripts"));
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}
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TEST_CASE_FIXTURE(ACFixture, "bias_toward_inner_scope")
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{
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check(R"(
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local A = {one=1}
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function B()
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local A = {two=2}
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A @1
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end
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)");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("A"));
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TypeId t = follow(*ac.entryMap["A"].type);
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const TableTypeVar* tt = get<TableTypeVar>(t);
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REQUIRE(tt);
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CHECK(tt->props.count("two"));
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}
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TEST_CASE_FIXTURE(ACFixture, "recommend_statement_starting_keywords")
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{
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check("@1");
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auto ac = autocomplete('1');
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CHECK(ac.entryMap.count("local"));
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check("local i = @1");
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auto ac2 = autocomplete('1');
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CHECK(!ac2.entryMap.count("local"));
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}
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TEST_CASE_FIXTURE(ACFixture, "do_not_overwrite_context_sensitive_kws")
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{
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check(R"(
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local function continue()
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end
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@1 )");
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auto ac = autocomplete('1');
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AutocompleteEntry entry = ac.entryMap["continue"];
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CHECK(entry.kind == AutocompleteEntryKind::Binding);
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}
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TEST_CASE_FIXTURE(ACFixture, "dont_offer_any_suggestions_from_within_a_comment")
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{
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check(R"(
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--!strict
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local foo = {}
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function foo:bar() end
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--[[
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foo:@1
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]]
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(0, ac.entryMap.size());
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}
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TEST_CASE_FIXTURE(ACFixture, "dont_offer_any_suggestions_from_the_end_of_a_comment")
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{
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check(R"(
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--!strict@1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(0, ac.entryMap.size());
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}
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TEST_CASE_FIXTURE(ACFixture, "dont_offer_any_suggestions_from_within_a_broken_comment")
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{
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check(R"(
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--[[ @1
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)");
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auto ac = autocomplete('1');
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CHECK_EQ(0, ac.entryMap.size());
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}
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TEST_CASE_FIXTURE(ACFixture, "dont_offer_any_suggestions_from_within_a_broken_comment_at_the_very_end_of_the_file")
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{
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check("--[[@1");
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auto ac = autocomplete('1');
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CHECK_EQ(0, ac.entryMap.size());
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}
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TEST_CASE_FIXTURE(ACFixture, "autocomplete_for_middle_keywords")
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{
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check(R"(
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for x @1=
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)");
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auto ac1 = autocomplete('1');
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CHECK_EQ(ac1.entryMap.count("do"), 0);
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CHECK_EQ(ac1.entryMap.count("end"), 0);
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check(R"(
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for x =@1 1
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)");
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auto ac2 = autocomplete('1');
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CHECK_EQ(ac2.entryMap.count("do"), 0);
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CHECK_EQ(ac2.entryMap.count("end"), 0);
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check(R"(
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for x = 1,@1 2
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)");
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auto ac3 = autocomplete('1');
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CHECK_EQ(1, ac3.entryMap.size());
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CHECK_EQ(ac3.entryMap.count("do"), 1);
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check(R"(
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for x = 1, @12,
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)");
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auto ac4 = autocomplete('1');
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CHECK_EQ(ac4.entryMap.count("do"), 0);
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CHECK_EQ(ac4.entryMap.count("end"), 0);
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check(R"(
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for x = 1, 2, @15
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)");
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auto ac5 = autocomplete('1');
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CHECK_EQ(ac5.entryMap.count("do"), 1);
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CHECK_EQ(ac5.entryMap.count("end"), 0);
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check(R"(
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for x = 1, 2, 5 f@1
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)");
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auto ac6 = autocomplete('1');
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CHECK_EQ(ac6.entryMap.size(), 1);
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CHECK_EQ(ac6.entryMap.count("do"), 1);
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check(R"(
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for x = 1, 2, 5 do @1
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)");
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auto ac7 = autocomplete('1');
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CHECK_EQ(ac7.entryMap.count("end"), 1);
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}
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TEST_CASE_FIXTURE(ACFixture, "autocomplete_for_in_middle_keywords")
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{
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check(R"(
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for @1
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)");
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auto ac1 = autocomplete('1');
|
|
CHECK_EQ(0, ac1.entryMap.size());
|
|
|
|
check(R"(
|
|
for x@1 @2
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(0, ac2.entryMap.size());
|
|
|
|
auto ac2a = autocomplete('2');
|
|
CHECK_EQ(1, ac2a.entryMap.size());
|
|
CHECK_EQ(1, ac2a.entryMap.count("in"));
|
|
|
|
check(R"(
|
|
for x in y@1
|
|
)");
|
|
|
|
auto ac3 = autocomplete('1');
|
|
CHECK_EQ(ac3.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac3.entryMap.count("do"), 0);
|
|
|
|
check(R"(
|
|
for x in y @1
|
|
)");
|
|
|
|
auto ac4 = autocomplete('1');
|
|
CHECK_EQ(ac4.entryMap.size(), 1);
|
|
CHECK_EQ(ac4.entryMap.count("do"), 1);
|
|
|
|
check(R"(
|
|
for x in f f@1
|
|
)");
|
|
|
|
auto ac5 = autocomplete('1');
|
|
CHECK_EQ(ac5.entryMap.size(), 1);
|
|
CHECK_EQ(ac5.entryMap.count("do"), 1);
|
|
|
|
check(R"(
|
|
for x in y do @1
|
|
)");
|
|
|
|
auto ac6 = autocomplete('1');
|
|
CHECK_EQ(ac6.entryMap.count("in"), 0);
|
|
CHECK_EQ(ac6.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac6.entryMap.count("end"), 1);
|
|
CHECK_EQ(ac6.entryMap.count("function"), 1);
|
|
|
|
check(R"(
|
|
for x in y do e@1
|
|
)");
|
|
|
|
auto ac7 = autocomplete('1');
|
|
CHECK_EQ(ac7.entryMap.count("in"), 0);
|
|
CHECK_EQ(ac7.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac7.entryMap.count("end"), 1);
|
|
CHECK_EQ(ac7.entryMap.count("function"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_while_middle_keywords")
|
|
{
|
|
check(R"(
|
|
while@1
|
|
)");
|
|
|
|
auto ac1 = autocomplete('1');
|
|
CHECK_EQ(ac1.entryMap.count("do"), 0);
|
|
CHECK_EQ(ac1.entryMap.count("end"), 0);
|
|
|
|
check(R"(
|
|
while true @1
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(1, ac2.entryMap.size());
|
|
CHECK_EQ(ac2.entryMap.count("do"), 1);
|
|
|
|
check(R"(
|
|
while true do @1
|
|
)");
|
|
|
|
auto ac3 = autocomplete('1');
|
|
CHECK_EQ(ac3.entryMap.count("end"), 1);
|
|
|
|
check(R"(
|
|
while true d@1
|
|
)");
|
|
|
|
auto ac4 = autocomplete('1');
|
|
CHECK_EQ(1, ac4.entryMap.size());
|
|
CHECK_EQ(ac4.entryMap.count("do"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_if_middle_keywords")
|
|
{
|
|
check(R"(
|
|
if @1
|
|
)");
|
|
|
|
auto ac1 = autocomplete('1');
|
|
CHECK_EQ(ac1.entryMap.count("then"), 0);
|
|
CHECK_EQ(ac1.entryMap.count("function"),
|
|
1); // FIXME: This is kind of dumb. It is technically syntactically valid but you can never do anything interesting with this.
|
|
CHECK_EQ(ac1.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac1.entryMap.count("else"), 0);
|
|
CHECK_EQ(ac1.entryMap.count("elseif"), 0);
|
|
CHECK_EQ(ac1.entryMap.count("end"), 0);
|
|
|
|
check(R"(
|
|
if x @1
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(ac2.entryMap.count("then"), 1);
|
|
CHECK_EQ(ac2.entryMap.count("function"), 0);
|
|
CHECK_EQ(ac2.entryMap.count("else"), 0);
|
|
CHECK_EQ(ac2.entryMap.count("elseif"), 0);
|
|
CHECK_EQ(ac2.entryMap.count("end"), 0);
|
|
|
|
check(R"(
|
|
if x t@1
|
|
)");
|
|
|
|
auto ac3 = autocomplete('1');
|
|
CHECK_EQ(1, ac3.entryMap.size());
|
|
CHECK_EQ(ac3.entryMap.count("then"), 1);
|
|
|
|
check(R"(
|
|
if x then
|
|
@1
|
|
end
|
|
)");
|
|
|
|
auto ac4 = autocomplete('1');
|
|
CHECK_EQ(ac4.entryMap.count("then"), 0);
|
|
CHECK_EQ(ac4.entryMap.count("else"), 1);
|
|
CHECK_EQ(ac4.entryMap.count("function"), 1);
|
|
CHECK_EQ(ac4.entryMap.count("elseif"), 1);
|
|
CHECK_EQ(ac4.entryMap.count("end"), 0);
|
|
|
|
check(R"(
|
|
if x then
|
|
t@1
|
|
end
|
|
)");
|
|
|
|
auto ac4a = autocomplete('1');
|
|
CHECK_EQ(ac4a.entryMap.count("then"), 0);
|
|
CHECK_EQ(ac4a.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac4a.entryMap.count("else"), 1);
|
|
CHECK_EQ(ac4a.entryMap.count("elseif"), 1);
|
|
|
|
check(R"(
|
|
if x then
|
|
@1
|
|
elseif x then
|
|
end
|
|
)");
|
|
|
|
auto ac5 = autocomplete('1');
|
|
CHECK_EQ(ac5.entryMap.count("then"), 0);
|
|
CHECK_EQ(ac5.entryMap.count("function"), 1);
|
|
CHECK_EQ(ac5.entryMap.count("else"), 0);
|
|
CHECK_EQ(ac5.entryMap.count("elseif"), 0);
|
|
CHECK_EQ(ac5.entryMap.count("end"), 0);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_until_in_repeat")
|
|
{
|
|
check(R"(
|
|
repeat @1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK_EQ(ac.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac.entryMap.count("until"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_until_expression")
|
|
{
|
|
check(R"(
|
|
repeat
|
|
until @1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK_EQ(ac.entryMap.count("table"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_names")
|
|
{
|
|
check(R"(
|
|
local ab@1
|
|
)");
|
|
|
|
auto ac1 = autocomplete('1');
|
|
CHECK_EQ(ac1.entryMap.size(), 1);
|
|
CHECK_EQ(ac1.entryMap.count("function"), 1);
|
|
|
|
check(R"(
|
|
local ab, cd@1
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK(ac2.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_end_with_fn_exprs")
|
|
{
|
|
check(R"(
|
|
local function f() @1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK_EQ(ac.entryMap.count("end"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_end_with_lambda")
|
|
{
|
|
check(R"(
|
|
local a = function() local bar = foo en@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK_EQ(ac.entryMap.count("end"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "stop_at_first_stat_when_recommending_keywords")
|
|
{
|
|
check(R"(
|
|
repeat
|
|
for x @1
|
|
)");
|
|
|
|
auto ac1 = autocomplete('1');
|
|
CHECK_EQ(ac1.entryMap.count("in"), 1);
|
|
CHECK_EQ(ac1.entryMap.count("until"), 0);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_repeat_middle_keyword")
|
|
{
|
|
check(R"(
|
|
repeat @1
|
|
)");
|
|
|
|
auto ac1 = autocomplete('1');
|
|
CHECK_EQ(ac1.entryMap.count("do"), 1);
|
|
CHECK_EQ(ac1.entryMap.count("function"), 1);
|
|
CHECK_EQ(ac1.entryMap.count("until"), 1);
|
|
|
|
check(R"(
|
|
repeat f f@1
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(ac2.entryMap.count("function"), 1);
|
|
CHECK_EQ(ac2.entryMap.count("until"), 1);
|
|
|
|
check(R"(
|
|
repeat
|
|
u@1
|
|
until
|
|
)");
|
|
|
|
auto ac3 = autocomplete('1');
|
|
CHECK_EQ(ac3.entryMap.count("until"), 0);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_function")
|
|
{
|
|
check(R"(
|
|
local f@1
|
|
)");
|
|
|
|
auto ac1 = autocomplete('1');
|
|
CHECK_EQ(ac1.entryMap.size(), 1);
|
|
CHECK_EQ(ac1.entryMap.count("function"), 1);
|
|
|
|
check(R"(
|
|
local f@1, cd
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK(ac2.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_function")
|
|
{
|
|
check(R"(
|
|
local function @1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
check(R"(
|
|
local function @1s@2
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
ac = autocomplete('2');
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
check(R"(
|
|
local function @1()@2
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
ac = autocomplete('2');
|
|
CHECK(ac.entryMap.count("end"));
|
|
|
|
check(R"(
|
|
local function something@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
check(R"(
|
|
local tbl = {}
|
|
function tbl.something@1() end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_function_params")
|
|
{
|
|
check(R"(
|
|
local function @1a@2bc(@3d@4ef)@5 @6
|
|
)");
|
|
|
|
CHECK(autocomplete('1').entryMap.empty());
|
|
CHECK(autocomplete('2').entryMap.empty());
|
|
CHECK(autocomplete('3').entryMap.empty());
|
|
CHECK(autocomplete('4').entryMap.empty());
|
|
CHECK(!autocomplete('5').entryMap.empty());
|
|
|
|
CHECK(!autocomplete('6').entryMap.empty());
|
|
|
|
check(R"(
|
|
local function abc(def)
|
|
@1 end
|
|
)");
|
|
|
|
for (unsigned int i = 23; i < 31; ++i)
|
|
{
|
|
CHECK(autocomplete(1, i).entryMap.empty());
|
|
}
|
|
CHECK(!autocomplete(1, 32).entryMap.empty());
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(ac2.entryMap.count("abc"), 1);
|
|
CHECK_EQ(ac2.entryMap.count("def"), 1);
|
|
|
|
check(R"(
|
|
local function abc(def, ghi@1)
|
|
end
|
|
)");
|
|
|
|
auto ac3 = autocomplete('1');
|
|
CHECK(ac3.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "global_function_params")
|
|
{
|
|
check(R"(
|
|
function abc(def)
|
|
)");
|
|
|
|
for (unsigned int i = 17; i < 25; ++i)
|
|
{
|
|
CHECK(autocomplete(1, i).entryMap.empty());
|
|
}
|
|
CHECK(!autocomplete(1, 26).entryMap.empty());
|
|
|
|
check(R"(
|
|
function abc(def)
|
|
end
|
|
)");
|
|
|
|
for (unsigned int i = 17; i < 25; ++i)
|
|
{
|
|
CHECK(autocomplete(1, i).entryMap.empty());
|
|
}
|
|
CHECK(!autocomplete(1, 26).entryMap.empty());
|
|
|
|
check(R"(
|
|
function abc(def)
|
|
@1
|
|
end
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(ac2.entryMap.count("abc"), 1);
|
|
CHECK_EQ(ac2.entryMap.count("def"), 1);
|
|
|
|
check(R"(
|
|
function abc(def, ghi@1)
|
|
end
|
|
)");
|
|
|
|
auto ac3 = autocomplete('1');
|
|
CHECK(ac3.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "arguments_to_global_lambda")
|
|
{
|
|
check(R"(
|
|
abc = function(def, ghi@1)
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "function_expr_params")
|
|
{
|
|
check(R"(
|
|
abc = function(def) @1
|
|
)");
|
|
|
|
for (unsigned int i = 20; i < 27; ++i)
|
|
{
|
|
CHECK(autocomplete(1, i).entryMap.empty());
|
|
}
|
|
CHECK(!autocomplete('1').entryMap.empty());
|
|
|
|
check(R"(
|
|
abc = function(def) @1
|
|
end
|
|
)");
|
|
|
|
for (unsigned int i = 20; i < 27; ++i)
|
|
{
|
|
CHECK(autocomplete(1, i).entryMap.empty());
|
|
}
|
|
CHECK(!autocomplete('1').entryMap.empty());
|
|
|
|
check(R"(
|
|
abc = function(def)
|
|
@1
|
|
end
|
|
)");
|
|
|
|
auto ac2 = autocomplete('1');
|
|
CHECK_EQ(ac2.entryMap.count("def"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_initializer")
|
|
{
|
|
check(R"(
|
|
local a = t@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK_EQ(ac.entryMap.count("table"), 1);
|
|
CHECK_EQ(ac.entryMap.count("true"), 1);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_initializer_2")
|
|
{
|
|
check(R"(
|
|
local a=@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("table"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "get_member_completions")
|
|
{
|
|
check(R"(
|
|
local a = 12.@13
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "sometimes_the_metatable_is_an_error")
|
|
{
|
|
check(R"(
|
|
local T = {}
|
|
T.__index = T
|
|
|
|
function T.new()
|
|
return setmetatable({x=6}, X) -- oops!
|
|
end
|
|
local t = T.new()
|
|
t. @1
|
|
)");
|
|
|
|
autocomplete('1');
|
|
// Don't crash!
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "local_types_builtin")
|
|
{
|
|
check(R"(
|
|
local a: n@1
|
|
local b: string = "don't trip"
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "private_types")
|
|
{
|
|
check(R"(
|
|
do
|
|
type num = number
|
|
local a: n@1u
|
|
local b: nu@2m
|
|
end
|
|
local a: nu@3
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("num"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("num"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
|
|
ac = autocomplete('3');
|
|
|
|
CHECK(!ac.entryMap.count("num"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_scoping_easy")
|
|
{
|
|
check(R"(
|
|
type Table = { a: number, b: number }
|
|
do
|
|
type Table = { x: string, y: string }
|
|
local a: T@1
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
REQUIRE(ac.entryMap.count("Table"));
|
|
REQUIRE(ac.entryMap["Table"].type);
|
|
const TableTypeVar* tv = get<TableTypeVar>(follow(*ac.entryMap["Table"].type));
|
|
REQUIRE(tv);
|
|
CHECK(tv->props.count("x"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "modules_with_types")
|
|
{
|
|
fileResolver.source["Module/A"] = R"(
|
|
export type A = { x: number, y: number }
|
|
export type B = { z: number, w: number }
|
|
return {}
|
|
)";
|
|
|
|
LUAU_REQUIRE_NO_ERRORS(frontend.check("Module/A"));
|
|
|
|
fileResolver.source["Module/B"] = R"(
|
|
local aaa = require(script.Parent.A)
|
|
local a: aa
|
|
)";
|
|
|
|
frontend.check("Module/B");
|
|
|
|
auto ac = Luau::autocomplete(frontend, "Module/B", Position{2, 11}, nullCallback);
|
|
|
|
CHECK(ac.entryMap.count("aaa"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "module_type_members")
|
|
{
|
|
fileResolver.source["Module/A"] = R"(
|
|
export type A = { x: number, y: number }
|
|
export type B = { z: number, w: number }
|
|
return {}
|
|
)";
|
|
|
|
LUAU_REQUIRE_NO_ERRORS(frontend.check("Module/A"));
|
|
|
|
fileResolver.source["Module/B"] = R"(
|
|
local aaa = require(script.Parent.A)
|
|
local a: aaa.
|
|
)";
|
|
|
|
frontend.check("Module/B");
|
|
|
|
auto ac = Luau::autocomplete(frontend, "Module/B", Position{2, 13}, nullCallback);
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("A"));
|
|
CHECK(ac.entryMap.count("B"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "argument_types")
|
|
{
|
|
check(R"(
|
|
local function f(a: n@1
|
|
local b: string = "don't trip"
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "return_types")
|
|
{
|
|
check(R"(
|
|
local function f(a: number): n@1
|
|
local b: string = "don't trip"
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "as_types")
|
|
{
|
|
check(R"(
|
|
local a: any = 5
|
|
local b: number = (a :: n@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "function_type_types")
|
|
{
|
|
check(R"(
|
|
local a: (n@1
|
|
local b: (number, (n@2
|
|
local c: (number, (number) -> n@3
|
|
local d: (number, (number) -> (number, n@4
|
|
local e: (n: n@5
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
|
|
ac = autocomplete('3');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
|
|
ac = autocomplete('4');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
|
|
ac = autocomplete('5');
|
|
|
|
CHECK(ac.entryMap.count("nil"));
|
|
CHECK(ac.entryMap.count("number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "generic_types")
|
|
{
|
|
check(R"(
|
|
function f<Tee, Use>(a: T@1
|
|
local b: string = "don't trip"
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("Tee"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_suggestion_in_argument")
|
|
{
|
|
// local
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local one = 4
|
|
local two = "hello"
|
|
return target(o@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("one"));
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local one = 4
|
|
local two = "hello"
|
|
return target(one, t@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("two"));
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
// member
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local a = { one = 4, two = "hello" }
|
|
return target(a.@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("one"));
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local a = { one = 4, two = "hello" }
|
|
return target(a.one, a.@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("two"));
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
// union match
|
|
check(R"(
|
|
local function target(a: string?) return #b end
|
|
|
|
local a = { one = 4, two = "hello" }
|
|
return target(a.@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("two"));
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_suggestion_in_table")
|
|
{
|
|
check(R"(
|
|
type Foo = { a: number, b: string }
|
|
local a = { one = 4, two = "hello" }
|
|
local b: Foo = { a = a.@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("one"));
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
check(R"(
|
|
type Foo = { a: number, b: string }
|
|
local a = { one = 4, two = "hello" }
|
|
local b: Foo = { b = a.@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("two"));
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_function_return_types")
|
|
{
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
local function bar1(a: number) return -a end
|
|
local function bar2(a: string) return a .. 'x' end
|
|
|
|
return target(b@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("bar1"));
|
|
CHECK(ac.entryMap["bar1"].typeCorrect == TypeCorrectKind::CorrectFunctionResult);
|
|
CHECK(ac.entryMap["bar2"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
local function bar1(a: number) return -a end
|
|
local function bar2(a: string) return a .. 'x' end
|
|
|
|
return target(bar1, b@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("bar2"));
|
|
CHECK(ac.entryMap["bar2"].typeCorrect == TypeCorrectKind::CorrectFunctionResult);
|
|
CHECK(ac.entryMap["bar1"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
local function bar1(a: number): (...number) return -a, a end
|
|
local function bar2(a: string) return a .. 'x' end
|
|
|
|
return target(b@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("bar1"));
|
|
CHECK(ac.entryMap["bar1"].typeCorrect == TypeCorrectKind::CorrectFunctionResult);
|
|
CHECK(ac.entryMap["bar2"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_local_type_suggestion")
|
|
{
|
|
check(R"(
|
|
local b: s@1 = "str"
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function f() return "str" end
|
|
local b: s@1 = f()
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local b: s@1, c: n@2 = "str", 2
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function f() return 1, "str", 3 end
|
|
local a: b@1, b: n@2, c: s@3, d: n@4 = false, f()
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("boolean"));
|
|
CHECK(ac.entryMap["boolean"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('3');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('4');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function f(): ...number return 1, 2, 3 end
|
|
local a: boolean, b: n@1 = false, f()
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_function_type_suggestion")
|
|
{
|
|
check(R"(
|
|
local b: (n@1) -> number = function(a: number, b: string) return a + #b end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local b: (number, s@1 = function(a: number, b: string) return a + #b end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local b: (number, string) -> b@1 = function(a: number, b: string): boolean return a + #b == 0 end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("boolean"));
|
|
CHECK(ac.entryMap["boolean"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local b: (number, ...s@1) = function(a: number, ...: string) return a end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local b: (number) -> ...s@1 = function(a: number): ...string return "a", "b", "c" end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_full_type_suggestion")
|
|
{
|
|
check(R"(
|
|
local b:@1 @2= "str"
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local b: @1= function(a: number) return -a end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("(number) -> number"));
|
|
CHECK(ac.entryMap["(number) -> number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_argument_type_suggestion")
|
|
{
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local function d(a: n@1, b)
|
|
return target(a, b)
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local function d(a, b: s@1)
|
|
return target(a, b)
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local function d(a:@1 @2, b)
|
|
return target(a, b)
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(a: number, b: string) return a + #b end
|
|
|
|
local function d(a, b: @1)@2: number
|
|
return target(a, b)
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_expected_argument_type_suggestion")
|
|
{
|
|
check(R"(
|
|
local function target(callback: (a: number, b: string) -> number) return callback(4, "hello") end
|
|
|
|
local x = target(function(a: @1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(callback: (a: number, b: string) -> number) return callback(4, "hello") end
|
|
|
|
local x = target(function(a: n@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(callback: (a: number, b: string) -> number) return callback(4, "hello") end
|
|
|
|
local x = target(function(a: n@1, b: @2)
|
|
return a + #b
|
|
end)
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(callback: (...number) -> number) return callback(1, 2, 3) end
|
|
|
|
local x = target(function(a: n@1)
|
|
return a
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_expected_argument_type_pack_suggestion")
|
|
{
|
|
check(R"(
|
|
local function target(callback: (...number) -> number) return callback(1, 2, 3) end
|
|
|
|
local x = target(function(...:n@1)
|
|
return a
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(callback: (...number) -> number) return callback(1, 2, 3) end
|
|
|
|
local x = target(function(a:number, b:number, ...:@1)
|
|
return a + b
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_expected_return_type_suggestion")
|
|
{
|
|
check(R"(
|
|
local function target(callback: () -> number) return callback() end
|
|
|
|
local x = target(function(): n@1
|
|
return 1
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(callback: () -> (number, number)) return callback() end
|
|
|
|
local x = target(function(): (number, n@1
|
|
return 1, 2
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_expected_return_type_pack_suggestion")
|
|
{
|
|
check(R"(
|
|
local function target(callback: () -> ...number) return callback() end
|
|
|
|
local x = target(function(): ...n@1
|
|
return 1, 2, 3
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local function target(callback: () -> ...number) return callback() end
|
|
|
|
local x = target(function(): (number, number, ...n@1
|
|
return 1, 2, 3
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_expected_argument_type_suggestion_optional")
|
|
{
|
|
check(R"(
|
|
local function target(callback: nil | (a: number, b: string) -> number) return callback(4, "hello") end
|
|
|
|
local x = target(function(a: @1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_expected_argument_type_suggestion_self")
|
|
{
|
|
check(R"(
|
|
local t = {}
|
|
t.x = 5
|
|
function t:target(callback: (a: number, b: string) -> number) return callback(self.x, "hello") end
|
|
|
|
local x = t:target(function(a: @1, b:@2 ) end)
|
|
local y = t.target(t, function(a: number, b: @3) end)
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap["number"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('3');
|
|
|
|
CHECK(ac.entryMap.count("string"));
|
|
CHECK(ac.entryMap["string"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "do_not_suggest_internal_module_type")
|
|
{
|
|
fileResolver.source["Module/A"] = R"(
|
|
type done = { x: number, y: number }
|
|
local function a(a: (done) -> number) return a({x=1, y=2}) end
|
|
local function b(a: ((done) -> number) -> number) return a(function(done) return 1 end) end
|
|
return {a = a, b = b}
|
|
)";
|
|
|
|
LUAU_REQUIRE_NO_ERRORS(frontend.check("Module/A"));
|
|
|
|
fileResolver.source["Module/B"] = R"(
|
|
local ex = require(script.Parent.A)
|
|
ex.a(function(x:
|
|
)";
|
|
|
|
frontend.check("Module/B");
|
|
|
|
auto ac = Luau::autocomplete(frontend, "Module/B", Position{2, 16}, nullCallback);
|
|
|
|
CHECK(!ac.entryMap.count("done"));
|
|
|
|
fileResolver.source["Module/C"] = R"(
|
|
local ex = require(script.Parent.A)
|
|
ex.b(function(x:
|
|
)";
|
|
|
|
frontend.check("Module/C");
|
|
|
|
ac = Luau::autocomplete(frontend, "Module/C", Position{2, 16}, nullCallback);
|
|
|
|
CHECK(!ac.entryMap.count("(done) -> number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "suggest_external_module_type")
|
|
{
|
|
fileResolver.source["Module/A"] = R"(
|
|
export type done = { x: number, y: number }
|
|
local function a(a: (done) -> number) return a({x=1, y=2}) end
|
|
local function b(a: ((done) -> number) -> number) return a(function(done) return 1 end) end
|
|
return {a = a, b = b}
|
|
)";
|
|
|
|
LUAU_REQUIRE_NO_ERRORS(frontend.check("Module/A"));
|
|
|
|
fileResolver.source["Module/B"] = R"(
|
|
local ex = require(script.Parent.A)
|
|
ex.a(function(x:
|
|
)";
|
|
|
|
frontend.check("Module/B");
|
|
|
|
auto ac = Luau::autocomplete(frontend, "Module/B", Position{2, 16}, nullCallback);
|
|
|
|
CHECK(!ac.entryMap.count("done"));
|
|
CHECK(ac.entryMap.count("ex.done"));
|
|
CHECK(ac.entryMap["ex.done"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
fileResolver.source["Module/C"] = R"(
|
|
local ex = require(script.Parent.A)
|
|
ex.b(function(x:
|
|
)";
|
|
|
|
frontend.check("Module/C");
|
|
|
|
ac = Luau::autocomplete(frontend, "Module/C", Position{2, 16}, nullCallback);
|
|
|
|
CHECK(!ac.entryMap.count("(done) -> number"));
|
|
CHECK(ac.entryMap.count("(ex.done) -> number"));
|
|
CHECK(ac.entryMap["(ex.done) -> number"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "do_not_suggest_synthetic_table_name")
|
|
{
|
|
check(R"(
|
|
local foo = { a = 1, b = 2 }
|
|
local bar: @1= foo
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(!ac.entryMap.count("foo"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_function_no_parenthesis")
|
|
{
|
|
ScopedFastFlag luauAutocompleteAvoidMutation("LuauAutocompleteAvoidMutation", true);
|
|
|
|
check(R"(
|
|
local function target(a: (number) -> number) return a(4) end
|
|
local function bar1(a: number) return -a end
|
|
local function bar2(a: string) return a .. 'x' end
|
|
|
|
return target(b@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("bar1"));
|
|
CHECK(ac.entryMap["bar1"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["bar1"].parens == ParenthesesRecommendation::None);
|
|
CHECK(ac.entryMap["bar2"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "function_in_assignment_has_parentheses")
|
|
{
|
|
ScopedFastFlag luauAutocompleteAvoidMutation("LuauAutocompleteAvoidMutation", true);
|
|
ScopedFastFlag luauAutocompletePreferToCallFunctions("LuauAutocompletePreferToCallFunctions", true);
|
|
|
|
check(R"(
|
|
local function bar(a: number) return -a end
|
|
local abc = b@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("bar"));
|
|
CHECK(ac.entryMap["bar"].parens == ParenthesesRecommendation::CursorInside);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "function_result_passed_to_function_has_parentheses")
|
|
{
|
|
ScopedFastFlag luauAutocompleteAvoidMutation("LuauAutocompleteAvoidMutation", true);
|
|
ScopedFastFlag luauAutocompletePreferToCallFunctions("LuauAutocompletePreferToCallFunctions", true);
|
|
|
|
check(R"(
|
|
local function foo() return 1 end
|
|
local function bar(a: number) return -a end
|
|
local abc = bar(@1)
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("foo"));
|
|
CHECK(ac.entryMap["foo"].parens == ParenthesesRecommendation::CursorAfter);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_sealed_table")
|
|
{
|
|
check(R"(
|
|
local function f(a: { x: number, y: number }) return a.x + a.y end
|
|
local fp: @1= f
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("({ x: number, y: number }) -> number"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_keywords")
|
|
{
|
|
ScopedFastFlag luauAutocompleteAvoidMutation("LuauAutocompleteAvoidMutation", true);
|
|
|
|
check(R"(
|
|
local function a(x: boolean) end
|
|
local function b(x: number?) end
|
|
local function c(x: (number) -> string) end
|
|
local function d(x: ((number) -> string)?) end
|
|
local function e(x: ((number) -> string) & ((boolean) -> number)) end
|
|
|
|
local tru = {}
|
|
local ni = false
|
|
|
|
local ac = a(t@1)
|
|
local bc = b(n@2)
|
|
local cc = c(f@3)
|
|
local dc = d(f@4)
|
|
local ec = e(f@5)
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("tru"));
|
|
CHECK(ac.entryMap["tru"].typeCorrect == TypeCorrectKind::None);
|
|
CHECK(ac.entryMap["true"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["false"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('2');
|
|
CHECK(ac.entryMap.count("ni"));
|
|
CHECK(ac.entryMap["ni"].typeCorrect == TypeCorrectKind::None);
|
|
CHECK(ac.entryMap["nil"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('3');
|
|
CHECK(ac.entryMap.count("false"));
|
|
CHECK(ac.entryMap["false"].typeCorrect == TypeCorrectKind::None);
|
|
CHECK(ac.entryMap["function"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('4');
|
|
CHECK(ac.entryMap["function"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
ac = autocomplete('5');
|
|
CHECK(ac.entryMap["function"].typeCorrect == TypeCorrectKind::Correct);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "type_correct_suggestion_for_overloads")
|
|
{
|
|
check(R"(
|
|
local target: ((number) -> string) & ((string) -> number))
|
|
|
|
local one = 4
|
|
local two = "hello"
|
|
return target(o@1)
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("one"));
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::Correct);
|
|
|
|
check(R"(
|
|
local target: ((number) -> string) & ((number) -> number))
|
|
|
|
local one = 4
|
|
local two = "hello"
|
|
return target(o@1)
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("one"));
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
check(R"(
|
|
local target: ((number, number) -> string) & ((string) -> number))
|
|
|
|
local one = 4
|
|
local two = "hello"
|
|
return target(1, o@1)
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("one"));
|
|
CHECK(ac.entryMap["one"].typeCorrect == TypeCorrectKind::Correct);
|
|
CHECK(ac.entryMap["two"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "optional_members")
|
|
{
|
|
check(R"(
|
|
local a = { x = 2, y = 3 }
|
|
type A = typeof(a)
|
|
local b: A? = a
|
|
return b.@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("x"));
|
|
CHECK(ac.entryMap.count("y"));
|
|
|
|
check(R"(
|
|
local a = { x = 2, y = 3 }
|
|
type A = typeof(a)
|
|
local b: nil | A = a
|
|
return b.@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("x"));
|
|
CHECK(ac.entryMap.count("y"));
|
|
|
|
check(R"(
|
|
local b: nil | nil
|
|
return b.@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK_EQ(0, ac.entryMap.size());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "no_function_name_suggestions")
|
|
{
|
|
check(R"(
|
|
function na@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
check(R"(
|
|
local function @1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.empty());
|
|
|
|
check(R"(
|
|
local function na@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.empty());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "skip_current_local")
|
|
{
|
|
check(R"(
|
|
local other = 1
|
|
local name = na@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(!ac.entryMap.count("name"));
|
|
CHECK(ac.entryMap.count("other"));
|
|
|
|
check(R"(
|
|
local other = 1
|
|
local name, test = na@1
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
|
|
CHECK(!ac.entryMap.count("name"));
|
|
CHECK(!ac.entryMap.count("test"));
|
|
CHECK(ac.entryMap.count("other"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "keyword_members")
|
|
{
|
|
check(R"(
|
|
local a = { done = 1, forever = 2 }
|
|
local b = a.do@1
|
|
local c = a.for@2
|
|
local d = a.@3
|
|
do
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("done"));
|
|
CHECK(ac.entryMap.count("forever"));
|
|
|
|
ac = autocomplete('2');
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("done"));
|
|
CHECK(ac.entryMap.count("forever"));
|
|
|
|
ac = autocomplete('3');
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("done"));
|
|
CHECK(ac.entryMap.count("forever"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "keyword_methods")
|
|
{
|
|
check(R"(
|
|
local a = {}
|
|
function a:done() end
|
|
local b = a:do@1
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK_EQ(1, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("done"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "keyword_types")
|
|
{
|
|
fileResolver.source["Module/A"] = R"(
|
|
export type done = { x: number, y: number }
|
|
export type other = { z: number, w: number }
|
|
return {}
|
|
)";
|
|
|
|
LUAU_REQUIRE_NO_ERRORS(frontend.check("Module/A"));
|
|
|
|
fileResolver.source["Module/B"] = R"(
|
|
local aaa = require(script.Parent.A)
|
|
local a: aaa.do
|
|
)";
|
|
|
|
frontend.check("Module/B");
|
|
|
|
auto ac = Luau::autocomplete(frontend, "Module/B", Position{2, 15}, nullCallback);
|
|
|
|
CHECK_EQ(2, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("done"));
|
|
CHECK(ac.entryMap.count("other"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocompleteSource")
|
|
{
|
|
std::string_view source = R"(
|
|
local a = table. -- Line 1
|
|
-- | Column 23
|
|
)";
|
|
|
|
auto ac = autocompleteSource(frontend, source, Position{1, 24}, nullCallback).result;
|
|
|
|
CHECK_EQ(16, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("find"));
|
|
CHECK(ac.entryMap.count("pack"));
|
|
CHECK(!ac.entryMap.count("math"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocompleteSource_require")
|
|
{
|
|
std::string_view source = R"(
|
|
local a = require(w -- Line 1
|
|
-- | Column 27
|
|
)";
|
|
|
|
// CLI-43699 require shouldn't crash inside autocompleteSource
|
|
auto ac = autocompleteSource(frontend, source, Position{1, 27}, nullCallback).result;
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocompleteSource_comments")
|
|
{
|
|
std::string_view source = "--!str";
|
|
|
|
auto ac = autocompleteSource(frontend, source, Position{0, 6}, nullCallback).result;
|
|
CHECK_EQ(0, ac.entryMap.size());
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocompleteProp_index_function_metamethod_is_variadic")
|
|
{
|
|
std::string_view source = R"(
|
|
type Foo = {x: number}
|
|
local t = {}
|
|
setmetatable(t, {
|
|
__index = function(index: string): ...Foo
|
|
return {x = 1}, {x = 2}
|
|
end
|
|
})
|
|
|
|
local a = t. -- Line 9
|
|
-- | Column 20
|
|
)";
|
|
|
|
auto ac = autocompleteSource(frontend, source, Position{9, 20}, nullCallback).result;
|
|
REQUIRE_EQ(1, ac.entryMap.size());
|
|
CHECK(ac.entryMap.count("x"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "if_then_else_full_keywords")
|
|
{
|
|
check(R"(
|
|
local thenceforth = false
|
|
local elsewhere = false
|
|
local doover = false
|
|
local endurance = true
|
|
|
|
if 1 then@1
|
|
else@2
|
|
end
|
|
|
|
while false do@3
|
|
end
|
|
|
|
repeat@4
|
|
until
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.size() == 1);
|
|
CHECK(ac.entryMap.count("then"));
|
|
|
|
ac = autocomplete('2');
|
|
CHECK(ac.entryMap.count("else"));
|
|
CHECK(ac.entryMap.count("elseif"));
|
|
|
|
ac = autocomplete('3');
|
|
CHECK(ac.entryMap.count("do"));
|
|
|
|
ac = autocomplete('4');
|
|
CHECK(ac.entryMap.count("do"));
|
|
|
|
// FIXME: ideally we want to handle start and end of all statements as well
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "if_then_else_elseif_completions")
|
|
{
|
|
check(R"(
|
|
local elsewhere = false
|
|
|
|
if true then
|
|
return 1
|
|
el@1
|
|
end
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("else"));
|
|
CHECK(ac.entryMap.count("elseif"));
|
|
CHECK(ac.entryMap.count("elsewhere") == 0);
|
|
|
|
check(R"(
|
|
local elsewhere = false
|
|
|
|
if true then
|
|
return 1
|
|
else
|
|
return 2
|
|
el@1
|
|
end
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
CHECK(ac.entryMap.count("elsewhere"));
|
|
|
|
check(R"(
|
|
local elsewhere = false
|
|
|
|
if true then
|
|
print("1")
|
|
elif true then
|
|
print("2")
|
|
el@1
|
|
end
|
|
)");
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("else"));
|
|
CHECK(ac.entryMap.count("elseif"));
|
|
CHECK(ac.entryMap.count("elsewhere"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocompleteSource_not_the_var_we_are_defining")
|
|
{
|
|
std::string_view source = "abc,de";
|
|
|
|
auto ac = autocompleteSource(frontend, source, Position{0, 6}, nullCallback).result;
|
|
CHECK(!ac.entryMap.count("de"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocompleteSource_recursive_function")
|
|
{
|
|
{
|
|
std::string_view global = R"(function abc()
|
|
|
|
end
|
|
)";
|
|
|
|
auto ac = autocompleteSource(frontend, global, Position{1, 0}, nullCallback).result;
|
|
CHECK(ac.entryMap.count("abc"));
|
|
}
|
|
|
|
{
|
|
std::string_view local = R"(local function abc()
|
|
|
|
end
|
|
)";
|
|
|
|
auto ac = autocompleteSource(frontend, local, Position{1, 0}, nullCallback).result;
|
|
CHECK(ac.entryMap.count("abc"));
|
|
}
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "suggest_table_keys")
|
|
{
|
|
check(R"(
|
|
type Test = { first: number, second: number }
|
|
local t: Test = { f@1 }
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
// Intersection
|
|
check(R"(
|
|
type Test = { first: number } & { second: number }
|
|
local t: Test = { f@1 }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
// Union
|
|
check(R"(
|
|
type Test = { first: number, second: number } | { second: number, third: number }
|
|
local t: Test = { s@1 }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("second"));
|
|
CHECK(!ac.entryMap.count("first"));
|
|
CHECK(!ac.entryMap.count("third"));
|
|
|
|
// No parenthesis suggestion
|
|
check(R"(
|
|
type Test = { first: (number) -> number, second: number }
|
|
local t: Test = { f@1 }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap["first"].parens == ParenthesesRecommendation::None);
|
|
|
|
// When key is changed
|
|
check(R"(
|
|
type Test = { first: number, second: number }
|
|
local t: Test = { f@1 = 2 }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
// Alternative key syntax
|
|
check(R"(
|
|
type Test = { first: number, second: number }
|
|
local t: Test = { ["f@1"] }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
// Not an alternative key syntax
|
|
check(R"(
|
|
type Test = { first: number, second: number }
|
|
local t: Test = { "f@1" }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(!ac.entryMap.count("first"));
|
|
CHECK(!ac.entryMap.count("second"));
|
|
|
|
// Skip keys that are already defined
|
|
check(R"(
|
|
type Test = { first: number, second: number }
|
|
local t: Test = { first = 2, s@1 }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(!ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
// Don't skip active key
|
|
check(R"(
|
|
type Test = { first: number, second: number }
|
|
local t: Test = { first@1 }
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
// Inference after first key
|
|
check(R"(
|
|
local t = {
|
|
{ first = 5, second = 10 },
|
|
{ f@1 }
|
|
}
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
|
|
check(R"(
|
|
local t = {
|
|
[2] = { first = 5, second = 10 },
|
|
[5] = { f@1 }
|
|
}
|
|
)");
|
|
|
|
ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("first"));
|
|
CHECK(ac.entryMap.count("second"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(UnfrozenFixture, "autocomplete_documentation_symbols")
|
|
{
|
|
loadDefinition(R"(
|
|
declare y: {
|
|
x: number,
|
|
}
|
|
)");
|
|
|
|
fileResolver.source["Module/A"] = R"(
|
|
local a = y.
|
|
)";
|
|
|
|
frontend.check("Module/A");
|
|
|
|
auto ac = autocomplete(frontend, "Module/A", Position{1, 21}, nullCallback);
|
|
|
|
REQUIRE(ac.entryMap.count("x"));
|
|
CHECK_EQ(ac.entryMap["x"].documentationSymbol, "@test/global/y.x");
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_ifelse_expressions")
|
|
{
|
|
ScopedFastFlag sff1{"LuauIfElseExpressionBaseSupport", true};
|
|
ScopedFastFlag sff2{"LuauIfElseExpressionAnalysisSupport", true};
|
|
|
|
{
|
|
check(R"(
|
|
local temp = false
|
|
local even = true;
|
|
local a = true
|
|
a = if t@1emp then t
|
|
a = if temp t@2
|
|
a = if temp then e@3
|
|
a = if temp then even e@4
|
|
a = if temp then even elseif t@5
|
|
a = if temp then even elseif true t@6
|
|
a = if temp then even elseif true then t@7
|
|
a = if temp then even elseif true then temp e@8
|
|
a = if temp then even elseif true then temp else e@9
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
CHECK(ac.entryMap.count("temp"));
|
|
CHECK(ac.entryMap.count("true"));
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
|
|
ac = autocomplete('2');
|
|
CHECK(ac.entryMap.count("temp") == 0);
|
|
CHECK(ac.entryMap.count("true") == 0);
|
|
CHECK(ac.entryMap.count("then"));
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
|
|
ac = autocomplete('3');
|
|
CHECK(ac.entryMap.count("even"));
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
|
|
ac = autocomplete('4');
|
|
CHECK(ac.entryMap.count("even") == 0);
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else"));
|
|
CHECK(ac.entryMap.count("elseif"));
|
|
|
|
ac = autocomplete('5');
|
|
CHECK(ac.entryMap.count("temp"));
|
|
CHECK(ac.entryMap.count("true"));
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
|
|
ac = autocomplete('6');
|
|
CHECK(ac.entryMap.count("temp") == 0);
|
|
CHECK(ac.entryMap.count("true") == 0);
|
|
CHECK(ac.entryMap.count("then"));
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
|
|
ac = autocomplete('7');
|
|
CHECK(ac.entryMap.count("temp"));
|
|
CHECK(ac.entryMap.count("true"));
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
|
|
ac = autocomplete('8');
|
|
CHECK(ac.entryMap.count("even") == 0);
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else"));
|
|
CHECK(ac.entryMap.count("elseif"));
|
|
|
|
ac = autocomplete('9');
|
|
CHECK(ac.entryMap.count("then") == 0);
|
|
CHECK(ac.entryMap.count("else") == 0);
|
|
CHECK(ac.entryMap.count("elseif") == 0);
|
|
}
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_explicit_type_pack")
|
|
{
|
|
check(R"(
|
|
type A<T...> = () -> T...
|
|
local a: A<(number, s@1>
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
CHECK(ac.entryMap.count("number"));
|
|
CHECK(ac.entryMap.count("string"));
|
|
}
|
|
|
|
TEST_CASE_FIXTURE(ACFixture, "autocomplete_first_function_arg_expected_type")
|
|
{
|
|
ScopedFastFlag luauAutocompleteAvoidMutation("LuauAutocompleteAvoidMutation", true);
|
|
ScopedFastFlag luauAutocompleteFirstArg("LuauAutocompleteFirstArg", true);
|
|
|
|
check(R"(
|
|
local function foo1() return 1 end
|
|
local function foo2() return "1" end
|
|
|
|
local function bar0() return "got" .. a end
|
|
local function bar1(a: number) return "got " .. a end
|
|
local function bar2(a: number, b: string) return "got " .. a .. b end
|
|
|
|
local t = {}
|
|
function t:bar1(a: number) return "got " .. a end
|
|
|
|
local r1 = bar0(@1)
|
|
local r2 = bar1(@2)
|
|
local r3 = bar2(@3)
|
|
local r4 = t:bar1(@4)
|
|
)");
|
|
|
|
auto ac = autocomplete('1');
|
|
|
|
REQUIRE(ac.entryMap.count("foo1"));
|
|
CHECK(ac.entryMap["foo1"].typeCorrect == TypeCorrectKind::None);
|
|
REQUIRE(ac.entryMap.count("foo2"));
|
|
CHECK(ac.entryMap["foo2"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
ac = autocomplete('2');
|
|
|
|
REQUIRE(ac.entryMap.count("foo1"));
|
|
CHECK(ac.entryMap["foo1"].typeCorrect == TypeCorrectKind::CorrectFunctionResult);
|
|
REQUIRE(ac.entryMap.count("foo2"));
|
|
CHECK(ac.entryMap["foo2"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
ac = autocomplete('3');
|
|
|
|
REQUIRE(ac.entryMap.count("foo1"));
|
|
CHECK(ac.entryMap["foo1"].typeCorrect == TypeCorrectKind::CorrectFunctionResult);
|
|
REQUIRE(ac.entryMap.count("foo2"));
|
|
CHECK(ac.entryMap["foo2"].typeCorrect == TypeCorrectKind::None);
|
|
|
|
ac = autocomplete('4');
|
|
|
|
REQUIRE(ac.entryMap.count("foo1"));
|
|
CHECK(ac.entryMap["foo1"].typeCorrect == TypeCorrectKind::CorrectFunctionResult);
|
|
REQUIRE(ac.entryMap.count("foo2"));
|
|
CHECK(ac.entryMap["foo2"].typeCorrect == TypeCorrectKind::None);
|
|
}
|
|
|
|
TEST_SUITE_END();
|