Liam Appelbe
89dbc35fca
I switched from a WasmImports object to a builder pattern: module.instantiate().addMemory(...).addFunction(...).build(); Bug: https://github.com/dart-lang/sdk/issues/37882 Change-Id: I381aa0f7df1fa006ce8d051cd5b4a1bcc1835e46 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/167460 Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Liam Appelbe <liama@google.com>
35 lines
1.5 KiB
Dart
35 lines
1.5 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test functions with void return type, and functions that take no args.
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import "package:expect/expect.dart";
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import "package:wasm/wasm.dart";
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import "dart:typed_data";
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void main() {
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// int64_t x = 0;
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// void set(int64_t a, int64_t b) { x = a + b; }
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// int64_t get() { return x; }
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var data = Uint8List.fromList([
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0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x0a, 0x02, 0x60,
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0x02, 0x7e, 0x7e, 0x00, 0x60, 0x00, 0x01, 0x7e, 0x03, 0x03, 0x02, 0x00,
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0x01, 0x04, 0x05, 0x01, 0x70, 0x01, 0x01, 0x01, 0x05, 0x03, 0x01, 0x00,
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0x02, 0x06, 0x08, 0x01, 0x7f, 0x01, 0x41, 0x90, 0x88, 0x04, 0x0b, 0x07,
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0x16, 0x03, 0x06, 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x02, 0x00, 0x03,
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0x73, 0x65, 0x74, 0x00, 0x00, 0x03, 0x67, 0x65, 0x74, 0x00, 0x01, 0x0a,
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0x1e, 0x02, 0x10, 0x00, 0x41, 0x00, 0x20, 0x01, 0x20, 0x00, 0x7c, 0x37,
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0x03, 0x80, 0x88, 0x80, 0x80, 0x00, 0x0b, 0x0b, 0x00, 0x41, 0x00, 0x29,
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0x03, 0x80, 0x88, 0x80, 0x80, 0x00, 0x0b, 0x0b, 0x0f, 0x01, 0x00, 0x41,
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0x80, 0x08, 0x0b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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]);
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var inst = WasmModule(data).instantiate().build();
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var setFn = inst.lookupFunction("set");
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var getFn = inst.lookupFunction("get");
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Expect.isNull(setFn(123, 456));
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int n = getFn();
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Expect.equals(123 + 456, n);
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}
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