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Merge tests from wasm-tools and Wasmtime #567

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287 changes: 287 additions & 0 deletions test/wasm-tools/adapt.wast
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Original file line number Diff line number Diff line change
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;; RUN: wast --assert default --snapshot tests/snapshots %

(component definition
(import "log" (func $log (param "msg" string)))
(core module $libc
(memory (export "memory") 1)
(func (export "canonical_abi_realloc") (param i32 i32 i32 i32) (result i32)
unreachable)
)

(core module $my_module
(import "env" "log-utf8" (func $log_utf8 (param i32 i32)))
(import "env" "log-utf16" (func $log_utf16 (param i32 i32)))
(import "env" "log-compact-utf16" (func $log_compact_utf16 (param i32 i32)))

(func (export "log-utf8") (param i32 i32)
local.get 0
local.get 1
call $log_utf8
)
(func (export "log-utf16") (param i32 i32)
local.get 0
local.get 1
call $log_utf16
)
(func (export "log-compact-utf16") (param i32 i32)
local.get 0
local.get 1
call $log_compact_utf16
)
)

(core instance $libc (instantiate $libc))

(alias core export $libc "canonical_abi_realloc" (core func $realloc))
(alias core export $libc "memory" (core memory $memory))
(core func $log_lower_utf8 (canon lower (func $log) string-encoding=utf8 (memory $memory) (realloc $realloc)))
(core func $log_lower_utf16 (canon lower (func $log) string-encoding=utf16 (memory $memory) (realloc $realloc)))
(core func $log_lower_compact_utf16 (canon lower (func $log) string-encoding=latin1+utf16 (memory $memory) (realloc $realloc)))

(core instance $my_instance (instantiate $my_module
(with "libc" (instance $libc))
(with "env" (instance
(export "log-utf8" (func $log_lower_utf8))
(export "log-utf16" (func $log_lower_utf16))
(export "log-compact-utf16" (func $log_lower_compact_utf16))
))
))

(func (export "log1") (param "msg" string)
(canon lift
(core func $my_instance "log-utf8")
string-encoding=utf8
(memory $memory)
(realloc $realloc)
)
)
(func (export "log2") (param "msg" string)
(canon lift
(core func $my_instance "log-utf16")
string-encoding=utf16
(memory $memory)
(realloc $realloc)
)
)
(func (export "log3") (param "msg" string)
(canon lift
(core func $my_instance "log-compact-utf16")
string-encoding=latin1+utf16
(memory $memory)
(realloc $realloc)
)
)
)

(assert_invalid
(component
(import "i" (func $f))
(core func (canon lower (func $f) string-encoding=utf8 string-encoding=utf16))
)
"canonical encoding option `utf8` conflicts with option `utf16`")

(assert_invalid
(component
(import "i" (func $f))
(core func (canon lower (func $f) string-encoding=utf8 string-encoding=latin1+utf16))
)
"canonical encoding option `utf8` conflicts with option `latin1-utf16`")

(assert_invalid
(component
(import "i" (func $f))
(core func (canon lower (func $f) string-encoding=utf16 string-encoding=latin1+utf16))
)
"canonical encoding option `utf16` conflicts with option `latin1-utf16`")

(assert_invalid
(component
(import "i" (func $f))
(core func (canon lower (func $f) (memory 0)))
)
"memory index out of bounds")

(assert_invalid
(component
(import "i" (func $f))
(core module $m (memory (export "memory") 1))
(core instance $i (instantiate $m))
(core func (canon lower (func $f) (memory $i "memory") (memory $i "memory")))
)
"`memory` is specified more than once")

(assert_invalid
(component
(core module $m
(func (export "f") (param i32 i32))
)
(core instance $i (instantiate $m))
(func (param "p1" (list u8)) (canon lift (core func $i "f")))
)
"canonical option `memory` is required")

(assert_invalid
(component
(core module $m
(memory (export "m") 1)
(func (export "f") (param i32 i32))
)
(core instance $i (instantiate $m))
(func (param "p1" (list u8))
(canon lift (core func $i "f")
(memory $i "m")
)
)
)
"canonical option `realloc` is required")

(assert_invalid
(component
(core module $m
(memory (export "m") 1)
(func (export "f") (param i32 i32))
(func (export "r") (param i32 i32 i32 i32) (result i32))
)
(core instance $i (instantiate $m))
(func (param "p1" (list u8))
(canon lift (core func $i "f")
(memory $i "m")
(realloc (func $i "r"))
(realloc (func $i "r"))
)
)
)
"canonical option `realloc` is specified more than once")

(assert_invalid
(component
(core module $m
(memory (export "m") 1)
(func (export "f") (param i32 i32))
(func (export "r"))
)
(core instance $i (instantiate $m))
(func (param "p1" (list u8))
(canon lift (core func $i "f")
(memory $i "m")
(realloc (func $i "r"))
)
)
)
"canonical option `realloc` uses a core function with an incorrect signature")

(assert_invalid
(component
(core module $m
(memory (export "m") 1)
(func (export "f") (result i32))
(func (export "r") (param i32 i32 i32 i32) (result i32))
(func (export "p"))
)
(core instance $i (instantiate $m))
(func (result string)
(canon lift (core func $i "f")
(memory $i "m")
(realloc (func $i "r"))
(post-return (func $i "p"))
)
)
)
"canonical option `post-return` uses a core function with an incorrect signature")

(assert_invalid
(component
(core module $m
(memory (export "m") 1)
(func (export "f") (result i32))
(func (export "r") (param i32 i32 i32 i32) (result i32))
(func (export "p") (param i32))
)
(core instance $i (instantiate $m))
(func (result string)
(canon lift (core func $i "f")
(memory $i "m")
(realloc (func $i "r"))
(post-return (func $i "p"))
(post-return (func $i "p"))
)
)
)
"canonical option `post-return` is specified more than once")

(assert_invalid
(component
(import "i" (func $f (param "p1" string)))
(core module $m
(memory (export "m") 1)
(func (export "f") (result i32))
(func (export "r") (param i32 i32 i32 i32) (result i32))
(func (export "p") (param i32))
)
(core instance $i (instantiate $m))
(core func
(canon lower (func $f)
(memory $i "m")
(realloc (func $i "r"))
(post-return (func $i "p"))
)
)
)
"canonical option `post-return` cannot be specified for lowerings")

(component
(core module $m
(memory (export "m") 1)
(func (export "f") (result i32) unreachable)
(func (export "r") (param i32 i32 i32 i32) (result i32) unreachable)
(func (export "p") (param i32))
)
(core instance $i (instantiate $m))
(func (result string)
(canon lift (core func $i "f")
(memory $i "m")
(realloc (func $i "r"))
(post-return (func $i "p"))
)
)
)

(assert_malformed
(component quote
"(core module $m (func (export \"\")))"
"(core instance $i (instantiate $m))"
"(core func (canon lower (func $i \"\")))"
)
"unknown instance: failed to find name `$i`")

(assert_invalid
(component
(core module $m (func (export "foo") (param i32)))
(core instance $i (instantiate $m))
(func (export "foo") (canon lift (core func $i "foo")))
)
"lowered parameter types `[]` do not match parameter types `[I32]`")

(assert_invalid
(component
(core module $m (func (export "foo") (result i32)))
(core instance $i (instantiate $m))
(func (export "foo") (canon lift (core func $i "foo")))
)
"lowered result types `[]` do not match result types `[I32]`")

(assert_invalid
(component
(type $f string)
(core module $m (func (export "foo")))
(core instance $i (instantiate $m))
(func (export "foo") (type $f) (canon lift (core func $i "foo")))
)
"not a function type")

(assert_malformed
(component quote
"(import \"a\" (func $f))"
"(func (export \"foo\") (canon lift (core func $f)))"
)
"unknown core func: failed to find name `$f`")
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