ee03b7217b
[wasm] Binary 11: Swap the order of section name / section length. [wasm] Binary 11: Shorter section names. [wasm] Binary 11: Add a prefix for function type declarations. [wasm] Binary 11: Function types encoded as pcount, p*, rcount, r* [wasm] Fix numeric names for functions. R=rossberg@chromium.org,jfb@chromium.org,ahaas@chromium.org BUG=chromium:575167 LOG=Y Review-Url: https://codereview.chromium.org/1896863003 Cr-Commit-Position: refs/heads/master@{#35897}
62 lines
1.3 KiB
JavaScript
62 lines
1.3 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --expose-wasm
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load("test/mjsunit/wasm/wasm-constants.js");
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load("test/mjsunit/wasm/wasm-module-builder.js");
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function testCallFFI(ffi) {
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var builder = new WasmModuleBuilder();
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var sig_index = kSig_i_dd;
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builder.addImport("fun", sig_index);
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builder.addFunction("main", sig_index)
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.addBody([
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kExprGetLocal, 0, // --
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kExprGetLocal, 1, // --
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kExprCallFunction, kArity2, 0, // --
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]) // --
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.exportFunc();
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var module = builder.instantiate(ffi);
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}
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// everything is good.
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(function() {
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var ffi = new Object();
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ffi.fun = function(a, b) { print(a, b); }
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testCallFFI(ffi);
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})();
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// FFI object should be an object.
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assertThrows(function() {
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var ffi = 0;
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testCallFFI(ffi);
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});
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// FFI object should have a "fun" property.
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assertThrows(function() {
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var ffi = new Object();
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testCallFFI(ffi);
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});
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// "fun" should be a JS function.
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assertThrows(function() {
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var ffi = new Object();
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ffi.fun = new Object();
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testCallFFI(ffi);
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});
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// "fun" should be a JS function.
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assertThrows(function() {
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var ffi = new Object();
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ffi.fun = 0;
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testCallFFI(ffi);
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});
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