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| 1 // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 load("test/mjsunit/wasm/wasm-constants.js"); |
| 6 |
| 7 var module = (function () { |
| 8 var kFuncWithBody = 9; |
| 9 var kFuncImported = 7; |
| 10 var kBodySize1 = 1; |
| 11 var kMainOffset = 6 + kFuncWithBody + kBodySize1 + 1; |
| 12 |
| 13 var ffi = new Object(); |
| 14 ffi.add = (function(a, b) { return a + b | 0; }); |
| 15 |
| 16 return WASM.instantiateModule(bytes( |
| 17 // -- signatures |
| 18 kDeclSignatures, 1, |
| 19 0, kAstStmt, // void -> void |
| 20 // -- function #0 (unreachable) |
| 21 kDeclFunctions, 1, |
| 22 kDeclFunctionName | kDeclFunctionExport, |
| 23 0, 0, // signature offset |
| 24 kMainOffset, 0, 0, 0, // name offset |
| 25 kBodySize1, 0, // body size |
| 26 kExprUnreachable, |
| 27 kDeclEnd, |
| 28 'm', 'a', 'i', 'n', 0 // name |
| 29 ), ffi); |
| 30 })(); |
| 31 |
| 32 // Check the module exists. |
| 33 assertFalse(module === undefined); |
| 34 assertFalse(module === null); |
| 35 assertFalse(module === 0); |
| 36 assertEquals("object", typeof module); |
| 37 assertEquals("function", typeof module.main); |
| 38 |
| 39 var exception = ""; |
| 40 try { |
| 41 assertEquals(0, module.main()); |
| 42 } catch(e) { |
| 43 print("correctly caught: " + e); |
| 44 exception = e; |
| 45 } |
| 46 assertEquals("unreachable", exception); |
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