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/* 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/call_ref.wast
// ./test/core/call_ref.wast:1
let $0 = instantiate(`(module
(type $$ii (func (param i32) (result i32)))
(func $$apply (param $$f (ref $$ii)) (param $$x i32) (result i32)
(call_ref $$ii (local.get $$x) (local.get $$f))
)
(func $$f (type $$ii) (i32.mul (local.get 0) (local.get 0)))
(func $$g (type $$ii) (i32.sub (i32.const 0) (local.get 0)))
(elem declare func $$f $$g)
(func (export "run") (param $$x i32) (result i32)
(local $$rf (ref null $$ii))
(local $$rg (ref null $$ii))
(local.set $$rf (ref.func $$f))
(local.set $$rg (ref.func $$g))
(call_ref $$ii (call_ref $$ii (local.get $$x) (local.get $$rf)) (local.get $$rg))
)
(func (export "null") (result i32)
(call_ref $$ii (i32.const 1) (ref.null $$ii))
)
)`);
// ./test/core/call_ref.wast:94
assert_return(() => invoke($0, `run`, [0]), [value("i32", 0)]);
// ./test/core/call_ref.wast:95
assert_return(() => invoke($0, `run`, [3]), [value("i32", -9)]);
// ./test/core/call_ref.wast:97
assert_trap(() => invoke($0, `null`, []), `null function`);
// ./test/core/call_ref.wast:129
let $1 = instantiate(`(module
(type $$t (func))
(func (export "unreachable") (result i32)
(unreachable)
(call_ref $$t)
)
)`);
// ./test/core/call_ref.wast:136
assert_trap(() => invoke($1, `unreachable`, []), `unreachable`);
// ./test/core/call_ref.wast:138
let $2 = instantiate(`(module
(elem declare func $$f)
(type $$t (func (param i32) (result i32)))
(func $$f (param i32) (result i32) (local.get 0))
(func (export "unreachable") (result i32)
(unreachable)
(ref.func $$f)
(call_ref $$t)
)
)`);
// ./test/core/call_ref.wast:149
assert_trap(() => invoke($2, `unreachable`, []), `unreachable`);
// ./test/core/call_ref.wast:151
let $3 = instantiate(`(module
(elem declare func $$f)
(type $$t (func (param i32) (result i32)))
(func $$f (param i32) (result i32) (local.get 0))
(func (export "unreachable") (result i32)
(unreachable)
(i32.const 0)
(ref.func $$f)
(call_ref $$t)
(drop)
(i32.const 0)
)
)`);
// ./test/core/call_ref.wast:165
assert_trap(() => invoke($3, `unreachable`, []), `unreachable`);
// ./test/core/call_ref.wast:167
assert_invalid(
() => instantiate(`(module
(elem declare func $$f)
(type $$t (func (param i32) (result i32)))
(func $$f (param i32) (result i32) (local.get 0))
(func (export "unreachable") (result i32)
(unreachable)
(i64.const 0)
(ref.func $$f)
(call_ref $$t)
)
)`),
`type mismatch`,
);
// ./test/core/call_ref.wast:183
assert_invalid(
() => instantiate(`(module
(elem declare func $$f)
(type $$t (func (param i32) (result i32)))
(func $$f (param i32) (result i32) (local.get 0))
(func (export "unreachable") (result i32)
(unreachable)
(ref.func $$f)
(call_ref $$t)
(drop)
(i64.const 0)
)
)`),
`type mismatch`,
);
// ./test/core/call_ref.wast:200
assert_invalid(
() => instantiate(`(module
(type $$t (func))
(func $$f (param $$r externref)
(call_ref $$t (local.get $$r))
)
)`),
`type mismatch`,
);
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