luau/tests/conformance/interrupt.lua

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2022-03-18 08:46:04 +08:00
-- This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
print("testing interrupts")
Sync to upstream/release/601 (#1084) ## What's changed - `bit32.byteswap` added ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/function-bit32-byteswap.md)) - Buffer library implementation ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/type-byte-buffer.md)) - Fixed a missing `stdint.h` include - Fixed parser limiter for recursive type annotations being kind of weird (fixes #645) ### Native Codegen - Fixed a pair of issues when lowering `bit32.extract` - Fixed a narrow edge case that could result in an infinite loop without an interruption - Fixed a negative array out-of-bounds access issue - Temporarily reverted linear block predecessor value propagation ### New type solver - We now type check assignments to annotated variables - Fixed some test cases under local type inference - Moved `isPending` checks for type families to improve performance - Optimized our process for testing if a free type is sufficiently solved - Removed "none ptr" from lea instruction disassembly logging ### Build system & tooling - CMake configuration now validates dependencies to maintain separation between components - Improvements to the fuzzer coverage - Deduplicator for fuzzed callstacks --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
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-- this function will be called by C code with a special interrupt handler that validates hit locations
function test()
function foo()
for i=1,10 do end
return
end
foo()
function bar()
local i = 0
while i < 10 do
i += i + 1
end
end
bar()
function baz()
end
baz()
end
-- these functions will be called by C code with a special interrupt handler that terminates after a few invocations
function infloop1()
while true do end
end
function infloop2()
while true do continue end
end
function infloop3()
repeat until false
end
function infloop4()
repeat continue until false
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end
Sync to upstream/release/601 (#1084) ## What's changed - `bit32.byteswap` added ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/function-bit32-byteswap.md)) - Buffer library implementation ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/type-byte-buffer.md)) - Fixed a missing `stdint.h` include - Fixed parser limiter for recursive type annotations being kind of weird (fixes #645) ### Native Codegen - Fixed a pair of issues when lowering `bit32.extract` - Fixed a narrow edge case that could result in an infinite loop without an interruption - Fixed a negative array out-of-bounds access issue - Temporarily reverted linear block predecessor value propagation ### New type solver - We now type check assignments to annotated variables - Fixed some test cases under local type inference - Moved `isPending` checks for type families to improve performance - Optimized our process for testing if a free type is sufficiently solved - Removed "none ptr" from lea instruction disassembly logging ### Build system & tooling - CMake configuration now validates dependencies to maintain separation between components - Improvements to the fuzzer coverage - Deduplicator for fuzzed callstacks --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
2023-10-28 05:18:41 +08:00
function infloop5()
for i=0,0,0 do end
end
2022-03-18 08:46:04 +08:00
Sync to upstream/release/601 (#1084) ## What's changed - `bit32.byteswap` added ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/function-bit32-byteswap.md)) - Buffer library implementation ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/type-byte-buffer.md)) - Fixed a missing `stdint.h` include - Fixed parser limiter for recursive type annotations being kind of weird (fixes #645) ### Native Codegen - Fixed a pair of issues when lowering `bit32.extract` - Fixed a narrow edge case that could result in an infinite loop without an interruption - Fixed a negative array out-of-bounds access issue - Temporarily reverted linear block predecessor value propagation ### New type solver - We now type check assignments to annotated variables - Fixed some test cases under local type inference - Moved `isPending` checks for type families to improve performance - Optimized our process for testing if a free type is sufficiently solved - Removed "none ptr" from lea instruction disassembly logging ### Build system & tooling - CMake configuration now validates dependencies to maintain separation between components - Improvements to the fuzzer coverage - Deduplicator for fuzzed callstacks --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
2023-10-28 05:18:41 +08:00
function infloop6()
for i=0,0,0 do continue end
end
Sync to upstream/release/601 (#1084) ## What's changed - `bit32.byteswap` added ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/function-bit32-byteswap.md)) - Buffer library implementation ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/type-byte-buffer.md)) - Fixed a missing `stdint.h` include - Fixed parser limiter for recursive type annotations being kind of weird (fixes #645) ### Native Codegen - Fixed a pair of issues when lowering `bit32.extract` - Fixed a narrow edge case that could result in an infinite loop without an interruption - Fixed a negative array out-of-bounds access issue - Temporarily reverted linear block predecessor value propagation ### New type solver - We now type check assignments to annotated variables - Fixed some test cases under local type inference - Moved `isPending` checks for type families to improve performance - Optimized our process for testing if a free type is sufficiently solved - Removed "none ptr" from lea instruction disassembly logging ### Build system & tooling - CMake configuration now validates dependencies to maintain separation between components - Improvements to the fuzzer coverage - Deduplicator for fuzzed callstacks --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
2023-10-28 05:18:41 +08:00
function infloop7()
for i=1,math.huge do end
end
Sync to upstream/release/601 (#1084) ## What's changed - `bit32.byteswap` added ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/function-bit32-byteswap.md)) - Buffer library implementation ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/type-byte-buffer.md)) - Fixed a missing `stdint.h` include - Fixed parser limiter for recursive type annotations being kind of weird (fixes #645) ### Native Codegen - Fixed a pair of issues when lowering `bit32.extract` - Fixed a narrow edge case that could result in an infinite loop without an interruption - Fixed a negative array out-of-bounds access issue - Temporarily reverted linear block predecessor value propagation ### New type solver - We now type check assignments to annotated variables - Fixed some test cases under local type inference - Moved `isPending` checks for type families to improve performance - Optimized our process for testing if a free type is sufficiently solved - Removed "none ptr" from lea instruction disassembly logging ### Build system & tooling - CMake configuration now validates dependencies to maintain separation between components - Improvements to the fuzzer coverage - Deduplicator for fuzzed callstacks --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
2023-10-28 05:18:41 +08:00
function infloop8()
for i=1,math.huge do continue end
end
Sync to upstream/release/601 (#1084) ## What's changed - `bit32.byteswap` added ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/function-bit32-byteswap.md)) - Buffer library implementation ([RFC](https://github.com/luau-lang/rfcs/blob/4f543ec23b6a1b53396e0803dd253c83041bae62/docs/type-byte-buffer.md)) - Fixed a missing `stdint.h` include - Fixed parser limiter for recursive type annotations being kind of weird (fixes #645) ### Native Codegen - Fixed a pair of issues when lowering `bit32.extract` - Fixed a narrow edge case that could result in an infinite loop without an interruption - Fixed a negative array out-of-bounds access issue - Temporarily reverted linear block predecessor value propagation ### New type solver - We now type check assignments to annotated variables - Fixed some test cases under local type inference - Moved `isPending` checks for type families to improve performance - Optimized our process for testing if a free type is sufficiently solved - Removed "none ptr" from lea instruction disassembly logging ### Build system & tooling - CMake configuration now validates dependencies to maintain separation between components - Improvements to the fuzzer coverage - Deduplicator for fuzzed callstacks --------- Co-authored-by: Arseny Kapoulkine <arseny.kapoulkine@gmail.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
2023-10-28 05:18:41 +08:00
function infloop9()
-- technically not a loop, but an exponentially recursive function
local function boom()
boom()
boom()
end
boom()
end
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 15:46:57 +08:00
function infloop10()
for l0=4096,0,0 do
repeat
continue
until function<t0>() end
end
end
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return "OK"