/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// ./test/core/multi-memory/linking3.wast
// ./test/core/multi-memory/linking3.wast:1
let $0 = instantiate(`(module $$Mm
(memory $$mem0 (export
"mem0") 0 0)
(memory $$mem1 (export
"mem1") 5 5)
(memory $$mem2 (export
"mem2") 0 0)
(data (memory 1) (i32.
const 10)
"\\00\\01\\02\\03\\04\\05\\06\\07\\08\\09")
(func (export
"load") (param $$a i32) (result i32)
(i32.load8_u $$mem1 (local.get 0))
)
)`);
let $Mm = $0;
// ./test/core/multi-memory/linking3.wast:12
register($Mm, `Mm`);
// ./test/core/multi-memory/linking3.wast:14
assert_unlinkable(
() => instantiate(`(module
(func $$host (
import "spectest" "print"))
(memory (
import "Mm" "mem1") 1)
(table (
import "Mm" "tab") 0 funcref) ;; does not exist
(data (i32.
const 0)
"abc")
)`),
`unknown
import`,
);
// ./test/core/multi-memory/linking3.wast:23
assert_return(() => invoke($Mm, `load`, [0]), [value(
"i32", 0)]);
// ./test/core/multi-memory/linking3.wast:27
assert_trap(
() => instantiate(`(module
;; Note: the memory is 5 pages large by the time we get here.
(memory (
import "Mm" "mem1") 1)
(data (i32.
const 0)
"abc")
(data (i32.
const 327670)
"zzzzzzzzzzzzzzzzzz") ;; (partially) out of bounds
)`),
`out of bounds memory access`,
);
// ./test/core/multi-memory/linking3.wast:36
assert_return(() => invoke($Mm, `load`, [0]), [value(
"i32", 97)]);
// ./test/core/multi-memory/linking3.wast:37
assert_return(() => invoke($Mm, `load`, [327670]), [value(
"i32", 0)]);
// ./test/core/multi-memory/linking3.wast:39
assert_trap(
() => instantiate(`(module
(memory (
import "Mm" "mem1") 1)
(data (i32.
const 0)
"abc")
(table 0 funcref)
(func)
(elem (i32.
const 0) 0) ;; out of bounds
)`),
`out of bounds table access`,
);
// ./test/core/multi-memory/linking3.wast:49
assert_return(() => invoke($Mm, `load`, [0]), [value(
"i32", 97)]);
// ./test/core/multi-memory/linking3.wast:52
let $1 = instantiate(`(module $$Ms
(type $$t (func (result i32)))
(memory (export
"memory") 1)
(table (export
"table") 1 funcref)
(func (export
"get memory[0]") (type $$t)
(i32.load8_u (i32.
const 0))
)
(func (export
"get table[0]") (type $$t)
(call_indirect (type $$t) (i32.
const 0))
)
)`);
let $Ms = $1;
// ./test/core/multi-memory/linking3.wast:63
register($Ms, `Ms`);
// ./test/core/multi-memory/linking3.wast:65
assert_trap(
() => instantiate(`(module
(
import "Ms" "memory" (memory 1))
(
import "Ms" "table" (table 1 funcref))
(data (i32.
const 0)
"hello")
(elem (i32.
const 0) $$f)
(func $$f (result i32)
(i32.
const 0xdead)
)
(func $$main
(unreachable)
)
(start $$main)
)`),
`unreachable`,
);
// ./test/core/multi-memory/linking3.wast:82
assert_return(() => invoke($Ms, `get memory[0]`, []), [value(
"i32", 104)]);
// ./test/core/multi-memory/linking3.wast:83
assert_return(() => invoke($Ms, `get table[0]`, []), [value(
"i32", 57005)]);
