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Side by Side Diff: test/mjsunit/wasm/trap-location.js

Issue 2440953002: [wasm] Binary 0xD: update encoding of opcodes, types, and add immediates. (Closed)
Patch Set: Created 4 years, 2 months ago
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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 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
45 kExprEnd, 45 kExprEnd,
46 // offset 21 46 // offset 21
47 kExprGetLocal, 0, 47 kExprGetLocal, 0,
48 kExprI32Const, 2, 48 kExprI32Const, 2,
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, 55 kExprCallIndirect, kTableZero, sig_index,
56 kExprEnd, 56 kExprEnd,
57 ]) 57 ])
58 .exportAs("main"); 58 .exportAs("main");
59 59
60 var module = builder.instantiate(); 60 var module = builder.instantiate();
61 61
62 function testWasmTrap(value, reason, position) { 62 function testWasmTrap(value, reason, position) {
63 try { 63 try {
64 module.exports.main(value); 64 module.exports.main(value);
65 fail("expected wasm exception"); 65 fail("expected wasm exception");
66 } catch (e) { 66 } catch (e) {
67 assertEquals(kTrapMsgs[reason], e.message, "trap reason"); 67 assertEquals(kTrapMsgs[reason], e.message, "trap reason");
68 assertEquals(3, e.stack.length, "number of frames"); 68 assertEquals(3, e.stack.length, "number of frames");
69 assertEquals(0, e.stack[0].getLineNumber(), "wasmFunctionIndex"); 69 assertEquals(0, e.stack[0].getLineNumber(), "wasmFunctionIndex");
70 assertEquals(position, e.stack[0].getPosition(), "position"); 70 assertEquals(position, e.stack[0].getPosition(), "position");
71 } 71 }
72 } 72 }
73 73
74 // The actual tests: 74 // The actual tests:
75 testWasmTrap(0, kTrapDivByZero, 14); 75 testWasmTrap(0, kTrapDivByZero, 14);
76 testWasmTrap(1, kTrapMemOutOfBounds, 15); 76 testWasmTrap(1, kTrapMemOutOfBounds, 15);
77 testWasmTrap(2, kTrapUnreachable, 28); 77 testWasmTrap(2, kTrapUnreachable, 28);
78 testWasmTrap(3, kTrapFuncInvalid, 32); 78 testWasmTrap(3, kTrapFuncInvalid, 32);
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