| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // Test error thrown when the loaded function can't be found. |
| |
| import "package:expect/expect.dart"; |
| import "dart:wasm"; |
| import "dart:typed_data"; |
| |
| void main() { |
| // int64_t square(int64_t n) { return n * n; } |
| var data = Uint8List.fromList([ |
| 0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x06, 0x01, 0x60, |
| 0x01, 0x7e, 0x01, 0x7e, 0x03, 0x02, 0x01, 0x00, 0x04, 0x05, 0x01, 0x70, |
| 0x01, 0x01, 0x01, 0x05, 0x03, 0x01, 0x00, 0x02, 0x06, 0x08, 0x01, 0x7f, |
| 0x01, 0x41, 0x80, 0x88, 0x04, 0x0b, 0x07, 0x13, 0x02, 0x06, 0x6d, 0x65, |
| 0x6d, 0x6f, 0x72, 0x79, 0x02, 0x00, 0x06, 0x73, 0x71, 0x75, 0x61, 0x72, |
| 0x65, 0x00, 0x00, 0x0a, 0x09, 0x01, 0x07, 0x00, 0x20, 0x00, 0x20, 0x00, |
| 0x7e, 0x0b, |
| ]); |
| |
| var inst = WasmModule(data).instantiate(WasmImports()); |
| Expect.isNotNull(inst.lookupFunction<Int64 Function(Int64)>("square")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Int64 Function(Int64)>("blah")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Int64 Function()>("square")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Int64 Function(Int64, Int64)>("square")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Void Function(Int64)>("square")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Void Function(dynamic)>("square")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Int64 Function(Float)>("square")); |
| Expect.throwsArgumentError( |
| () => inst.lookupFunction<Float Function(Int64)>("square")); |
| } |