diff options
Diffstat (limited to 'js/src/jit-test/tests/wasm/spec/function-references/br_on_non_null.wast.js')
-rw-r--r-- | js/src/jit-test/tests/wasm/spec/function-references/br_on_non_null.wast.js | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/spec/function-references/br_on_non_null.wast.js b/js/src/jit-test/tests/wasm/spec/function-references/br_on_non_null.wast.js new file mode 100644 index 0000000000..16a778a8e4 --- /dev/null +++ b/js/src/jit-test/tests/wasm/spec/function-references/br_on_non_null.wast.js @@ -0,0 +1,101 @@ +/* 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/br_on_non_null.wast + +// ./test/core/br_on_non_null.wast:1 +let $0 = instantiate(`(module + (type $$t (func (result i32))) + + (func $$nn (param $$r (ref $$t)) (result i32) + (call_ref $$t + (block $$l (result (ref $$t)) + (br_on_non_null $$l (local.get $$r)) + (return (i32.const -1)) + ) + ) + ) + (func $$n (param $$r (ref null $$t)) (result i32) + (call_ref $$t + (block $$l (result (ref $$t)) + (br_on_non_null $$l (local.get $$r)) + (return (i32.const -1)) + ) + ) + ) + + (elem func $$f) + (func $$f (result i32) (i32.const 7)) + + (func (export "nullable-null") (result i32) (call $$n (ref.null $$t))) + (func (export "nonnullable-f") (result i32) (call $$nn (ref.func $$f))) + (func (export "nullable-f") (result i32) (call $$n (ref.func $$f))) + + (func (export "unreachable") (result i32) + (block $$l (result (ref $$t)) + (br_on_non_null $$l (unreachable)) + (return (i32.const -1)) + ) + (call_ref $$t) + ) +)`); + +// ./test/core/br_on_non_null.wast:37 +assert_trap(() => invoke($0, `unreachable`, []), `unreachable`); + +// ./test/core/br_on_non_null.wast:39 +assert_return(() => invoke($0, `nullable-null`, []), [value("i32", -1)]); + +// ./test/core/br_on_non_null.wast:40 +assert_return(() => invoke($0, `nonnullable-f`, []), [value("i32", 7)]); + +// ./test/core/br_on_non_null.wast:41 +assert_return(() => invoke($0, `nullable-f`, []), [value("i32", 7)]); + +// ./test/core/br_on_non_null.wast:43 +let $1 = instantiate(`(module + (type $$t (func)) + (func (param $$r (ref null $$t)) (drop (block (result (ref $$t)) (br_on_non_null 0 (local.get $$r)) (unreachable)))) + (func (param $$r (ref null func)) (drop (block (result (ref func)) (br_on_non_null 0 (local.get $$r)) (unreachable)))) + (func (param $$r (ref null extern)) (drop (block (result (ref extern)) (br_on_non_null 0 (local.get $$r)) (unreachable)))) +)`); + +// ./test/core/br_on_non_null.wast:51 +let $2 = instantiate(`(module + (type $$t (func (param i32) (result i32))) + (elem func $$f) + (func $$f (param i32) (result i32) (i32.mul (local.get 0) (local.get 0))) + + (func $$a (param $$n i32) (param $$r (ref null $$t)) (result i32) + (call_ref $$t + (block $$l (result i32 (ref $$t)) + (return (br_on_non_null $$l (local.get $$n) (local.get $$r))) + ) + ) + ) + + (func (export "args-null") (param $$n i32) (result i32) + (call $$a (local.get $$n) (ref.null $$t)) + ) + (func (export "args-f") (param $$n i32) (result i32) + (call $$a (local.get $$n) (ref.func $$f)) + ) +)`); + +// ./test/core/br_on_non_null.wast:72 +assert_return(() => invoke($2, `args-null`, [3]), [value("i32", 3)]); + +// ./test/core/br_on_non_null.wast:73 +assert_return(() => invoke($2, `args-f`, [3]), [value("i32", 9)]); |