| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Flags: --expose-wasm |
| |
| load("test/mjsunit/wasm/wasm-constants.js"); |
| load("test/mjsunit/wasm/wasm-module-builder.js"); |
| |
| (function testMemorySizeZero() { |
| print("testMemorySizeZero()"); |
| var builder = new WasmModuleBuilder(); |
| builder.addMemory(0, 0, false); |
| builder.addFunction("memory_size", kSig_i_v) |
| .addBody([kExprMemorySize, kMemoryZero]) |
| .exportFunc(); |
| var module = builder.instantiate(); |
| assertEquals(0, module.exports.memory_size()); |
| })(); |
| |
| (function testMemorySizeNonZero() { |
| print("testMemorySizeNonZero()"); |
| var builder = new WasmModuleBuilder(); |
| var size = 11; |
| builder.addMemory(size, size, false); |
| builder.addFunction("memory_size", kSig_i_v) |
| .addBody([kExprMemorySize, kMemoryZero]) |
| .exportFunc(); |
| var module = builder.instantiate(); |
| assertEquals(size, module.exports.memory_size()); |
| })(); |