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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --validate-asm --allow-natives-syntax |
| 6 |
| 7 (function TestModuleArgs() { |
| 8 function Module1(stdlib) { |
| 9 "use asm"; |
| 10 function foo() { } |
| 11 return { foo: foo }; |
| 12 } |
| 13 function Module2(stdlib, ffi) { |
| 14 "use asm"; |
| 15 function foo() { } |
| 16 return { foo: foo }; |
| 17 } |
| 18 function Module3(stdlib, ffi, heap) { |
| 19 "use asm"; |
| 20 function foo() { } |
| 21 return { foo: foo }; |
| 22 } |
| 23 var modules = [Module1, Module2, Module3]; |
| 24 var heap = new ArrayBuffer(1024 * 1024); |
| 25 for (var i = 0; i < modules.length; ++i) { |
| 26 print('Module' + (i + 1)); |
| 27 var module = modules[i]; |
| 28 // TODO(bradnelson): Support modules without the stdlib. |
| 29 var m = module({}); |
| 30 assertTrue(%IsAsmWasmCode(module)); |
| 31 var m = module({}, {}); |
| 32 assertTrue(%IsAsmWasmCode(module)); |
| 33 var m = module({}, {}, heap); |
| 34 assertTrue(%IsAsmWasmCode(module)); |
| 35 var m = module({}, {}, heap, {}); |
| 36 assertTrue(%IsAsmWasmCode(module)); |
| 37 } |
| 38 })(); |
| 39 |
| 40 (function TestBadModule() { |
| 41 function Module(stdlib, ffi, heap) { |
| 42 "use asm"; |
| 43 function foo() { var y = 3; var x = 1 + y; return 123; } |
| 44 return { foo: foo }; |
| 45 } |
| 46 var m = Module({}); |
| 47 assertFalse(%IsAsmWasmCode(Module)); |
| 48 assertEquals(123, m.foo()); |
| 49 })(); |
| 50 |
| 51 (function TestModuleNoStdlib() { |
| 52 // TODO(bradnelson): Support modules like if they don't use the whole stdlib. |
| 53 function Module() { |
| 54 "use asm"; |
| 55 function foo() { return 123; } |
| 56 return { foo: foo }; |
| 57 } |
| 58 var m = Module({}); |
| 59 assertFalse(%IsAsmWasmCode(Module)); |
| 60 assertEquals(123, m.foo()); |
| 61 })(); |
| 62 |
| 63 (function TestModuleNoStdlibCall() { |
| 64 function Module(stdlib, ffi, heap) { |
| 65 "use asm"; |
| 66 function foo() { return 123; } |
| 67 return { foo: foo }; |
| 68 } |
| 69 // TODO(bradnelson): Support instantiation like this if stdlib is unused. |
| 70 var m = Module(); |
| 71 assertFalse(%IsAsmWasmCode(Module)); |
| 72 assertEquals(123, m.foo()); |
| 73 })(); |
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