Source code
Revision control
Copy as Markdown
Other Tools
/* 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
*
*
* 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_get.wast
// ./test/core/table_get.wast:1
let $0 = instantiate(`(module
(table $$t2 2 externref)
(table $$t3 3 funcref)
(elem (table $$t3) (i32.const 1) func $$dummy)
(func $$dummy)
(func (export "init") (param $$r externref)
(table.set $$t2 (i32.const 1) (local.get $$r))
(table.set $$t3 (i32.const 2) (table.get $$t3 (i32.const 1)))
)
(func (export "get-externref") (param $$i i32) (result externref)
(table.get (local.get $$i))
)
(func $$f3 (export "get-funcref") (param $$i i32) (result funcref)
(table.get $$t3 (local.get $$i))
)
(func (export "is_null-funcref") (param $$i i32) (result i32)
(ref.is_null (call $$f3 (local.get $$i)))
)
)`);
// ./test/core/table_get.wast:24
invoke($0, `init`, [externref(1)]);
// ./test/core/table_get.wast:26
assert_return(() => invoke($0, `get-externref`, [0]), [value('externref', null)]);
// ./test/core/table_get.wast:27
assert_return(() => invoke($0, `get-externref`, [1]), [new ExternRefResult(1)]);
// ./test/core/table_get.wast:29
assert_return(() => invoke($0, `get-funcref`, [0]), [value('anyfunc', null)]);
// ./test/core/table_get.wast:30
assert_return(() => invoke($0, `is_null-funcref`, [1]), [value("i32", 0)]);
// ./test/core/table_get.wast:31
assert_return(() => invoke($0, `is_null-funcref`, [2]), [value("i32", 0)]);
// ./test/core/table_get.wast:33
assert_trap(() => invoke($0, `get-externref`, [2]), `out of bounds table access`);
// ./test/core/table_get.wast:34
assert_trap(() => invoke($0, `get-funcref`, [3]), `out of bounds table access`);
// ./test/core/table_get.wast:35
assert_trap(() => invoke($0, `get-externref`, [-1]), `out of bounds table access`);
// ./test/core/table_get.wast:36
assert_trap(() => invoke($0, `get-funcref`, [-1]), `out of bounds table access`);
// ./test/core/table_get.wast:41
assert_invalid(
() => instantiate(`(module
(table $$t 10 externref)
(func $$type-index-empty-vs-i32 (result externref)
(table.get $$t)
)
)`),
`type mismatch`,
);
// ./test/core/table_get.wast:50
assert_invalid(
() => instantiate(`(module
(table $$t 10 externref)
(func $$type-index-f32-vs-i32 (result externref)
(table.get $$t (f32.const 1))
)
)`),
`type mismatch`,
);
// ./test/core/table_get.wast:60
assert_invalid(
() => instantiate(`(module
(table $$t 10 externref)
(func $$type-result-externref-vs-empty
(table.get $$t (i32.const 0))
)
)`),
`type mismatch`,
);
// ./test/core/table_get.wast:69
assert_invalid(
() => instantiate(`(module
(table $$t 10 externref)
(func $$type-result-externref-vs-funcref (result funcref)
(table.get $$t (i32.const 1))
)
)`),
`type mismatch`,
);
// ./test/core/table_get.wast:79
assert_invalid(
() => instantiate(`(module
(table $$t1 1 funcref)
(table $$t2 1 externref)
(func $$type-result-externref-vs-funcref-multi (result funcref)
(table.get $$t2 (i32.const 0))
)
)`),
`type mismatch`,
);