/* 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 0 xdead)
)
(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 )]);
Messung V0.5 in Prozent C=82 H=100 G=91
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
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