/* 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/table_grow.wast
// ./test/core/table_grow.wast:1
let $
0 = instantiate(`(module
(table $$t
0 externref)
(func (export
"get" ) (param $$i i32) (result externref) (table.get $$t (local.get $$i)))
(func (export
"set" ) (param $$i i32) (param $$r externref) (table.set $$t (local.get $$i) (lo
cal.get $$r)))
(func (export "grow" ) (param $$sz i32) (param $$init externref) (result i32)
(table.grow $$t (local.get $$init) (local.get $$sz))
)
(func (export "grow-abbrev" ) (param $$sz i32) (param $$init externref) (result i32)
(table.grow (local.get $$init) (local.get $$sz))
)
(func (export "size" ) (result i32) (table.size $$t))
)`);
// ./test/core/table_grow.wast:16
assert_return(() => invoke($0 , `size`, []), [value("i32" , 0 )]);
// ./test/core/table_grow.wast:17
assert_trap(() => invoke($0 , `set`, [0 , externref(2 )]), `out of bounds table access`);
// ./test/core/table_grow.wast:18
assert_trap(() => invoke($0 , `get`, [0 ]), `out of bounds table access`);
// ./test/core/table_grow.wast:20
assert_return(() => invoke($0 , `grow`, [1 , null ]), [value("i32" , 0 )]);
// ./test/core/table_grow.wast:21
assert_return(() => invoke($0 , `size`, []), [value("i32" , 1 )]);
// ./test/core/table_grow.wast:22
assert_return(() => invoke($0 , `get`, [0 ]), [value('externref' , null )]);
// ./test/core/table_grow.wast:23
assert_return(() => invoke($0 , `set`, [0 , externref(2 )]), []);
// ./test/core/table_grow.wast:24
assert_return(() => invoke($0 , `get`, [0 ]), [new ExternRefResult(2 )]);
// ./test/core/table_grow.wast:25
assert_trap(() => invoke($0 , `set`, [1 , externref(2 )]), `out of bounds table access`);
// ./test/core/table_grow.wast:26
assert_trap(() => invoke($0 , `get`, [1 ]), `out of bounds table access`);
// ./test/core/table_grow.wast:28
assert_return(() => invoke($0 , `grow-abbrev`, [4 , externref(3 )]), [value("i32" , 1 )]);
// ./test/core/table_grow.wast:29
assert_return(() => invoke($0 , `size`, []), [value("i32" , 5 )]);
// ./test/core/table_grow.wast:30
assert_return(() => invoke($0 , `get`, [0 ]), [new ExternRefResult(2 )]);
// ./test/core/table_grow.wast:31
assert_return(() => invoke($0 , `set`, [0 , externref(2 )]), []);
// ./test/core/table_grow.wast:32
assert_return(() => invoke($0 , `get`, [0 ]), [new ExternRefResult(2 )]);
// ./test/core/table_grow.wast:33
assert_return(() => invoke($0 , `get`, [1 ]), [new ExternRefResult(3 )]);
// ./test/core/table_grow.wast:34
assert_return(() => invoke($0 , `get`, [4 ]), [new ExternRefResult(3 )]);
// ./test/core/table_grow.wast:35
assert_return(() => invoke($0 , `set`, [4 , externref(4 )]), []);
// ./test/core/table_grow.wast:36
assert_return(() => invoke($0 , `get`, [4 ]), [new ExternRefResult(4 )]);
// ./test/core/table_grow.wast:37
assert_trap(() => invoke($0 , `set`, [5 , externref(2 )]), `out of bounds table access`);
// ./test/core/table_grow.wast:38
assert_trap(() => invoke($0 , `get`, [5 ]), `out of bounds table access`);
// ./test/core/table_grow.wast:42
let $1 = instantiate(`(module
(table $$t 0 x10 funcref)
(elem declare func $$f)
(func $$f (export "grow" ) (result i32)
(table.grow $$t (ref.func $$f) (i32.const 0 xffff_fff0))
)
)`);
// ./test/core/table_grow.wast:50
assert_return(() => invoke($1 , `grow`, []), [value("i32" , -1 )]);
// ./test/core/table_grow.wast:53
let $2 = instantiate(`(module
(table $$t 0 externref)
(func (export "grow" ) (param i32) (result i32)
(table.grow $$t (ref.null extern) (local.get 0 ))
)
)`);
// ./test/core/table_grow.wast:60
assert_return(() => invoke($2 , `grow`, [0 ]), [value("i32" , 0 )]);
// ./test/core/table_grow.wast:61
assert_return(() => invoke($2 , `grow`, [1 ]), [value("i32" , 0 )]);
// ./test/core/table_grow.wast:62
assert_return(() => invoke($2 , `grow`, [0 ]), [value("i32" , 1 )]);
// ./test/core/table_grow.wast:63
assert_return(() => invoke($2 , `grow`, [2 ]), [value("i32" , 1 )]);
// ./test/core/table_grow.wast:64
assert_return(() => invoke($2 , `grow`, [800 ]), [value("i32" , 3 )]);
// ./test/core/table_grow.wast:67
let $3 = instantiate(`(module
(table $$t 0 10 externref)
(func (export "grow" ) (param i32) (result i32)
(table.grow $$t (ref.null extern) (local.get 0 ))
)
)`);
// ./test/core/table_grow.wast:74
assert_return(() => invoke($3 , `grow`, [0 ]), [value("i32" , 0 )]);
// ./test/core/table_grow.wast:75
assert_return(() => invoke($3 , `grow`, [1 ]), [value("i32" , 0 )]);
// ./test/core/table_grow.wast:76
assert_return(() => invoke($3 , `grow`, [1 ]), [value("i32" , 1 )]);
// ./test/core/table_grow.wast:77
assert_return(() => invoke($3 , `grow`, [2 ]), [value("i32" , 2 )]);
// ./test/core/table_grow.wast:78
assert_return(() => invoke($3 , `grow`, [6 ]), [value("i32" , 4 )]);
// ./test/core/table_grow.wast:79
assert_return(() => invoke($3 , `grow`, [0 ]), [value("i32" , 10 )]);
// ./test/core/table_grow.wast:80
assert_return(() => invoke($3 , `grow`, [1 ]), [value("i32" , -1 )]);
// ./test/core/table_grow.wast:81
assert_return(() => invoke($3 , `grow`, [65536 ]), [value("i32" , -1 )]);
// ./test/core/table_grow.wast:84
let $4 = instantiate(`(module
(table $$t 10 funcref)
(func (export "grow" ) (param i32) (result i32)
(table.grow $$t (ref.null func) (local.get 0 ))
)
(elem declare func 1 )
(func (export "check-table-null" ) (param i32 i32) (result funcref)
(local funcref)
(local.set 2 (ref.func 1 ))
(block
(loop
(local.set 2 (table.get $$t (local.get 0 )))
(br_if 1 (i32.eqz (ref.is_null (local.get 2 ))))
(br_if 1 (i32.ge_u (local.get 0 ) (local.get 1 )))
(local.set 0 (i32.add (local.get 0 ) (i32.const 1 )))
(br_if 0 (i32.le_u (local.get 0 ) (local.get 1 )))
)
)
(local.get 2 )
)
)`);
// ./test/core/table_grow.wast:106
assert_return(() => invoke($4 , `check-table-null `, [0 , 9 ]), [value('anyfunc' , null )]);
// ./test/core/table_grow.wast:107
assert_return(() => invoke($4 , `grow`, [10 ]), [value("i32" , 10 )]);
// ./test/core/table_grow.wast:108
assert_return(() => invoke($4 , `check-table-null `, [0 , 19 ]), [value('anyfunc' , null )]);
// ./test/core/table_grow.wast:111
let $5 = instantiate(`(module $$Tgt
(table (export "table" ) 1 funcref) ;; initial size is 1
(func (export "grow" ) (result i32) (table.grow (ref.null func) (i32.const 1 )))
)`);
let $Tgt = $5 ;
// ./test/core/table_grow.wast:115
register($Tgt, `grown-table`);
// ./test/core/table_grow.wast:116
assert_return(() => invoke($Tgt, `grow`, []), [value("i32" , 1 )]);
// ./test/core/table_grow.wast:117
let $6 = instantiate(`(module $$Tgit1
;; imported table limits should match, because external table size is 2 now
(table (export "table" ) (import "grown-table" "table" ) 2 funcref)
(func (export "grow" ) (result i32) (table.grow (ref.null func) (i32.const 1 )))
)`);
let $Tgit1 = $6 ;
// ./test/core/table_grow.wast:122
register($Tgit1, `grown-imported-table`);
// ./test/core/table_grow.wast:123
assert_return(() => invoke($Tgit1, `grow`, []), [value("i32" , 2 )]);
// ./test/core/table_grow.wast:124
let $7 = instantiate(`(module $$Tgit2
;; imported table limits should match, because external table size is 3 now
(import "grown-imported-table" "table" (table 3 funcref))
(func (export "size" ) (result i32) (table.size))
)`);
let $Tgit2 = $7 ;
// ./test/core/table_grow.wast:129
assert_return(() => invoke($Tgit2, `size`, []), [value("i32" , 3 )]);
// ./test/core/table_grow.wast:134
assert_invalid(
() => instantiate(`(module
(table $$t 0 externref)
(func $$type-init-size-empty-vs-i32-externref (result i32)
(table.grow $$t)
)
)`),
`type mismatch`,
);
// ./test/core/table_grow.wast:143
assert_invalid(
() => instantiate(`(module
(table $$t 0 externref)
(func $$type-size-empty-vs-i32 (result i32)
(table.grow $$t (ref.null extern))
)
)`),
`type mismatch`,
);
// ./test/core/table_grow.wast:152
assert_invalid(
() => instantiate(`(module
(table $$t 0 externref)
(func $$type-init-empty-vs-externref (result i32)
(table.grow $$t (i32.const 1 ))
)
)`),
`type mismatch`,
);
// ./test/core/table_grow.wast:161
assert_invalid(
() => instantiate(`(module
(table $$t 0 externref)
(func $$type-size-f32-vs-i32 (result i32)
(table.grow $$t (ref.null extern) (f32.const 1 ))
)
)`),
`type mismatch`,
);
// ./test/core/table_grow.wast:170
assert_invalid(
() => instantiate(`(module
(table $$t 0 funcref)
(func $$type-init-externref-vs-funcref (param $$r externref) (result i32)
(table.grow $$t (local.get $$r) (i32.const 1 ))
)
)`),
`type mismatch`,
);
// ./test/core/table_grow.wast:180
assert_invalid(
() => instantiate(`(module
(table $$t 1 externref)
(func $$type-result-i32-vs-empty
(table.grow $$t (ref.null extern) (i32.const 0 ))
)
)`),
`type mismatch`,
);
// ./test/core/table_grow.wast:189
assert_invalid(
() => instantiate(`(module
(table $$t 1 externref)
(func $$type-result-i32-vs-f32 (result f32)
(table.grow $$t (ref.null extern) (i32.const 0 ))
)
)`),
`type mismatch`,
);
Messung V0.5 in Prozent C=90 H=99 G=94
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-06)
¤
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