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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 // Collect the Callsite objects instead of just a string: | 10 // Collect the Callsite objects instead of just a string: |
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
49 kExprI32Eq, | 49 kExprI32Eq, |
50 kExprIf, kAstStmt, | 50 kExprIf, kAstStmt, |
51 kExprUnreachable, | 51 kExprUnreachable, |
52 kExprEnd, | 52 kExprEnd, |
53 // offset 30 | 53 // offset 30 |
54 kExprGetLocal, 0, | 54 kExprGetLocal, 0, |
55 kExprCallIndirect, sig_index, kTableZero, | 55 kExprCallIndirect, sig_index, kTableZero, |
56 kExprEnd, | 56 kExprEnd, |
57 ]) | 57 ]) |
58 .exportAs("main"); | 58 .exportAs("main"); |
| 59 builder.appendToTable([0]); |
59 | 60 |
60 var module = builder.instantiate(); | 61 var module = builder.instantiate(); |
61 | 62 |
62 function testWasmTrap(value, reason, position) { | 63 function testWasmTrap(value, reason, position) { |
63 try { | 64 try { |
64 module.exports.main(value); | 65 module.exports.main(value); |
65 fail("expected wasm exception"); | 66 fail("expected wasm exception"); |
66 } catch (e) { | 67 } catch (e) { |
67 assertEquals(kTrapMsgs[reason], e.message, "trap reason"); | 68 assertEquals(kTrapMsgs[reason], e.message, "trap reason"); |
68 assertEquals(3, e.stack.length, "number of frames"); | 69 assertEquals(3, e.stack.length, "number of frames"); |
69 assertEquals(0, e.stack[0].getLineNumber(), "wasmFunctionIndex"); | 70 assertEquals(0, e.stack[0].getLineNumber(), "wasmFunctionIndex"); |
70 assertEquals(position, e.stack[0].getPosition(), "position"); | 71 assertEquals(position, e.stack[0].getPosition(), "position"); |
71 } | 72 } |
72 } | 73 } |
73 | 74 |
74 // The actual tests: | 75 // The actual tests: |
75 testWasmTrap(0, kTrapDivByZero, 14); | 76 testWasmTrap(0, kTrapDivByZero, 14); |
76 testWasmTrap(1, kTrapMemOutOfBounds, 15); | 77 testWasmTrap(1, kTrapMemOutOfBounds, 15); |
77 testWasmTrap(2, kTrapUnreachable, 28); | 78 testWasmTrap(2, kTrapUnreachable, 28); |
78 testWasmTrap(3, kTrapFuncInvalid, 32); | 79 testWasmTrap(3, kTrapFuncInvalid, 32); |
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