v8/test/mjsunit/wasm/unreachable-validation.js
Sven Sauleau 5bdb13297f [wasm] merge js constants file in module-builder
We noticed that almost every call site were loading both files,
the split isn't necessary anymore.

In some message tests, removed the absolute line number to allow future
changes.

Bug: v8:8726
Change-Id: I8527f0a1ecfa685aa01a5e2f5f47ddf1cb13a545
Reviewed-on: https://chromium-review.googlesource.com/c/1446452
Commit-Queue: Sven Sauleau <ssauleau@igalia.com>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59220}
2019-01-30 22:10:34 +00:00

132 lines
6.1 KiB
JavaScript

// Copyright 2015 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-module-builder.js");
// Set unittest to false to run this test and just print results, without failing.
let unittest = true;
function run(expected, name, code) {
let builder = new WasmModuleBuilder();
builder.addFunction("main", kSig_v_v).
addBody(code);
let buffer = builder.toBuffer();
while (name.length < 35) name += " ";
var valid = WebAssembly.validate(buffer);
var success = expected == undefined ? "" : (valid == expected ? "(pass)" : "(fail)");
if (valid) {
print(name + "| valid " + success);
} else {
print(name + "| invalid " + success);
}
if (unittest && expected != undefined) {
assertTrue(valid === expected);
}
}
let V = true;
let I = false;
let X = undefined;
let nop = kExprNop;
let iadd = kExprI32Add;
let unr = kExprUnreachable;
let ret = kExprReturn;
let br0 = [kExprBr, 0];
let br1 = [kExprBr, 1];
let brt0 = [kExprBrTable, 0, 0];
let brt1 = [kExprBrTable, 0, 1];
let brt01 = [kExprBrTable, 1, 0, 1];
let f32 = [kExprF32Const, 0, 0, 0, 0];
let zero = [kExprI32Const, 0];
let if_else_empty = [kExprIf, kWasmStmt, kExprElse, kExprEnd];
let if_unr = [kExprIf, kWasmStmt, kExprUnreachable, kExprEnd];
let if_else_unr = [kExprIf, kWasmStmt, kExprUnreachable, kExprElse, kExprUnreachable, kExprEnd];
let block_unr = [kExprBlock, kWasmStmt, kExprUnreachable, kExprEnd];
let loop_unr = [kExprLoop, kWasmStmt, kExprUnreachable, kExprEnd];
let block_block_unr = [kExprBlock, kWasmStmt, kExprBlock, kWasmStmt, kExprUnreachable, kExprEnd, kExprEnd];
let block = [kExprBlock, kWasmStmt]
let iblock = [kExprBlock, kWasmI32]
let fblock = [kExprBlock, kWasmF32]
let end = kExprEnd;
let drop = kExprDrop;
run(V, "U", [unr]);
run(V, 'U U', [unr, unr]);
run(V, "(if 0 () else ())", [...zero, ...if_else_empty]);
run(V, "(if 0 U)", [...zero, ...if_unr]);
run(V, "(if 0 U U)", [...zero, ...if_else_unr]);
run(I, "(if 0 U) iadd", [...zero, ...if_unr, iadd]);
run(I, "(if 0 U) iadd drop", [...zero, ...if_unr, iadd, drop]);
run(V, "0 0 (if 0 U) iadd drop", [...zero, ...zero, ...zero, ...if_unr, iadd, drop]);
run(V, "(if 0 U) 0 0 iadd drop", [...zero, ...if_unr, ...zero, ...zero, iadd, drop]);
run(V, "(block U)", [...block_unr]);
run(V, "(loop U)", [...loop_unr]);
run(V, "(if 0 U U)", [...zero, ...if_else_unr]);
run(V, 'U nop', [unr, nop]);
run(V, 'U iadd drop', [unr, iadd, drop]);
run(V, 'br0 iadd drop', [...br0, iadd, drop]);
run(V, '0 brt0 iadd drop', [...zero, ...brt0, iadd, drop]);
run(V, 'ret iadd drop', [ret, iadd, drop]);
run(V, 'U 0 0 iadd drop', [unr, ...zero, ...zero, iadd, drop]);
run(V, 'br0 0 0 iadd drop', [...br0, ...zero, ...zero, iadd, drop]);
run(V, '0 brt0 0 0 iadd drop', [...zero, ...brt0, ...zero, ...zero, iadd, drop]);
run(V, 'ret 0 0 iadd drop', [ret, ...zero, ...zero, iadd, drop]);
run(I, 'br0 iadd', [...br0, iadd]);
run(I, '0 brt0 iadd', [...zero, ...brt0, iadd]);
run(I, 'ret iadd', [ret, iadd]);
run(I, '0 0 br0 iadd', [...zero, ...zero, ...br0, iadd]);
run(I, '0 0 ret iadd', [...zero, ...zero, ret, iadd]);
run(I, '(block U) iadd drop', [...block_unr, iadd, drop]);
run(I, '(block (block U)) iadd drop', [...block_block_unr, iadd, drop]);
run(I, '(loop U) iadd drop', [...loop_unr, iadd]);
run(I, '(if 0 U U) iadd drop', [...zero, ...if_else_unr, iadd, drop]);
run(V, 'U 0 0 iadd drop', [unr, ...zero, ...zero, iadd, drop]);
run(V, "(block U) 0 0 iadd drop", [...block_unr, ...zero, ...zero, iadd, drop]);
run(V, "(loop U) 0 0 iadd drop", [...loop_unr, ...zero, ...zero, iadd, drop]);
run(V, "(block (block U)) 0 0 iadd drop", [...block_block_unr, ...zero, ...zero, iadd, drop]);
run(V, '0 0 U iadd drop', [...zero, ...zero, unr, iadd, drop]);
run(V, "0 0 (block U) iadd drop", [...zero, ...zero, ...block_unr, iadd, drop]);
run(V, "0 0 (loop U) iadd drop", [...zero, ...zero, ...loop_unr, iadd, drop]);
run(V, "0 0 (block (block U)) iadd drop", [...zero, ...zero, ...block_block_unr, iadd, drop]);
run(I, "U 0f iadd drop", [unr, ...f32, iadd, drop]);
run(I, "U 0f 0 iadd drop", [unr, ...f32, ...zero, iadd, drop]);
run(I, "U 0 0f iadd drop", [unr, ...zero, ...f32, iadd, drop]);
run(I, "(if 0 U U) 0f 0 iadd drop", [...zero, ...if_else_unr, ...f32, ...zero, iadd, drop]);
run(I, "(block U) 0f 0 iadd drop", [...block_unr, ...f32, ...zero, iadd, drop]);
run(I, "(loop U) 0f 0 iadd drop", [...loop_unr, ...f32, ...zero, iadd, drop]);
run(I, "(block (block U)) 0f 0 iadd drop", [...block_block_unr, ...f32, ...zero, iadd, drop]);
run(V, '0f U iadd drop', [...f32, unr, iadd, drop]);
run(V, '0f 0 U iadd drop', [...f32, ...zero, unr, iadd, drop]);
run(I, "0f 0 (block U) iadd drop", [...f32, ...zero, ...block_unr, iadd, drop]);
run(V, '0f U 0 iadd drop', [...f32, unr, ...zero, iadd, drop]);
run(I, "0 U 0f iadd drop", [...zero, unr, ...zero, ...f32, iadd, drop]);
run(I, "0f (block U) 0 iadd drop", [...f32, ...block_unr, ...zero, iadd, drop]);
run(I, "0 (block U) 0f iadd drop", [...zero, ...block_unr, ...f32, iadd, drop]);
run(I, "(iblock 0 (block br1)) drop", [...iblock, ...zero, ...block, ...br1, end, end, drop]);
run(I, "(iblock 0 (block 0 brt1)) drop", [...iblock, ...zero, ...block, ...zero, ...brt1, end, end, drop]);
run(I, "(block (iblock 0 0 brt01) drop)", [...block, ...iblock, ...zero, ...zero, ...brt01, end, drop, end]);
run(I, "U (iblock 0 (block br1)) drop", [unr, ...iblock, ...zero, ...block, ...br1, end, end, drop]);
run(I, "U (iblock 0 (block 0 brt1)) drop", [unr, ...iblock, ...zero, ...block, ...zero, ...brt1, end, end, drop]);
run(I, "U (block (iblock 0 0 brt01) drop)", [unr, ...block, ...iblock, ...zero, ...zero, ...brt01, end, drop, end]);
run(V, "(iblock (iblock U 0 brt01)) drop", [...iblock, ...iblock, unr, ...zero, ...brt01, end, end, drop]);
run(I, "(block (fblock U 0 brt01) drop)", [...iblock, ...fblock, unr, ...zero, ...brt01, end, drop, end]);
run(I, "(iblock (fblock U 0 brt01) drop 0) drop", [...iblock, ...fblock, unr, ...zero, ...brt01, end, drop, ...zero, end, drop]);
run(I, "(iblock (block (U brif 1))", [...iblock, ...block, unr, kExprBrIf, 0, end, end, kExprDrop]);