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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Flags: --expose-wasm | 5 // Flags: --expose-wasm |
| 6 | 6 |
| 7 load("test/mjsunit/wasm/wasm-constants.js"); | 7 load("test/mjsunit/wasm/wasm-constants.js"); |
| 8 load("test/mjsunit/wasm/wasm-module-builder.js"); | 8 load("test/mjsunit/wasm/wasm-module-builder.js"); |
| 9 | 9 |
| 10 (function() { | 10 (function() { |
| 11 var builder = new WasmModuleBuilder(); | 11 var builder = new WasmModuleBuilder(); |
| 12 builder.addMemory(1, 1, false); | 12 builder.addMemory(1, 1, false); |
| 13 builder.addFunction("foo", kSig_i_v) | 13 builder.addFunction("foo", kSig_i_v) |
| 14 .addBody([ | 14 .addBody([ |
| 15 kExprI32Const, 00, |
| 15 kExprMemorySize, | 16 kExprMemorySize, |
| 16 kExprI32Const, 0x10, | 17 kExprBrIf, 00, |
| 17 kExprGrowMemory, | 18 kExprMemorySize, |
| 18 kExprI32Mul, | 19 kExprBr, 0xe7, 0xd2, 0xf2, 0xff, 0x1d |
| 19 ]) | 20 ]) |
| 20 .exportFunc(); | 21 .exportFunc(); |
| 21 var module = builder.instantiate(); | 22 assertThrows(function() { builder.instantiate(); }); |
| 22 var result = module.exports.foo(); | |
| 23 assertEquals(1, result); | |
| 24 })(); | 23 })(); |
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