271a7f55cd
- Use ES6 classes and other goodies. - Make some names match design/spec. - Remove obsolete generation of END section. R=bradnelson@chromium.org BUG= Review-Url: https://codereview.chromium.org/2081973003 Cr-Commit-Position: refs/heads/master@{#37155}
284 lines
7.1 KiB
JavaScript
284 lines
7.1 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 testCallImport(func, check) {
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var builder = new WasmModuleBuilder();
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var sig_index = builder.addType(kSig_i_dd);
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builder.addImport("func", 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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kExprCallImport, 2, 0]) // --
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.exportAs("main");
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var main = builder.instantiate({func: func}).exports.main;
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for (var i = 0; i < 100000; i += 10003) {
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var a = 22.5 + i, b = 10.5 + i;
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var r = main(a, b);
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check(r, a, b);
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}
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}
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var global = (function() { return this; })();
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var params = [-99, -99, -99, -99];
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var was_called = false;
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var length = -1;
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function FOREIGN_SUB(a, b) {
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print("FOREIGN_SUB(" + a + ", " + b + ")");
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was_called = true;
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params[0] = this;
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params[1] = a;
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params[2] = b;
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return (a - b) | 0;
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}
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function check_FOREIGN_SUB(r, a, b) {
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assertEquals(a - b | 0, r);
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assertTrue(was_called);
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// assertEquals(global, params[0]); // sloppy mode
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assertEquals(a, params[1]);
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assertEquals(b, params[2]);
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was_called = false;
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}
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testCallImport(FOREIGN_SUB, check_FOREIGN_SUB);
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function FOREIGN_ABCD(a, b, c, d) {
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print("FOREIGN_ABCD(" + a + ", " + b + ", " + c + ", " + d + ")");
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was_called = true;
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params[0] = this;
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params[1] = a;
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params[2] = b;
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params[3] = c;
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params[4] = d;
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return (a * b * 6) | 0;
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}
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function check_FOREIGN_ABCD(r, a, b) {
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assertEquals((a * b * 6) | 0, r);
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assertTrue(was_called);
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// assertEquals(global, params[0]); // sloppy mode.
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assertEquals(a, params[1]);
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assertEquals(b, params[2]);
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assertEquals(undefined, params[3]);
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assertEquals(undefined, params[4]);
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was_called = false;
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}
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testCallImport(FOREIGN_ABCD, check_FOREIGN_ABCD);
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function FOREIGN_ARGUMENTS0() {
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print("FOREIGN_ARGUMENTS0");
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was_called = true;
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length = arguments.length;
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for (var i = 0; i < arguments.length; i++) {
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params[i] = arguments[i];
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}
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return (arguments[0] * arguments[1] * 7) | 0;
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}
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function FOREIGN_ARGUMENTS1(a) {
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print("FOREIGN_ARGUMENTS1", a);
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was_called = true;
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length = arguments.length;
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for (var i = 0; i < arguments.length; i++) {
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params[i] = arguments[i];
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}
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return (arguments[0] * arguments[1] * 7) | 0;
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}
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function FOREIGN_ARGUMENTS2(a, b) {
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print("FOREIGN_ARGUMENTS2", a, b);
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was_called = true;
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length = arguments.length;
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for (var i = 0; i < arguments.length; i++) {
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params[i] = arguments[i];
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}
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return (a * b * 7) | 0;
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}
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function FOREIGN_ARGUMENTS3(a, b, c) {
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print("FOREIGN_ARGUMENTS3", a, b, c);
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was_called = true;
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length = arguments.length;
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for (var i = 0; i < arguments.length; i++) {
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params[i] = arguments[i];
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}
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return (a * b * 7) | 0;
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}
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function FOREIGN_ARGUMENTS4(a, b, c, d) {
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print("FOREIGN_ARGUMENTS4", a, b, c, d);
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was_called = true;
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length = arguments.length;
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for (var i = 0; i < arguments.length; i++) {
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params[i] = arguments[i];
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}
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return (a * b * 7) | 0;
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}
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function check_FOREIGN_ARGUMENTS(r, a, b) {
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assertEquals((a * b * 7) | 0, r);
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assertTrue(was_called);
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assertEquals(2, length);
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assertEquals(a, params[0]);
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assertEquals(b, params[1]);
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was_called = false;
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}
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// Check a bunch of uses of the arguments object.
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testCallImport(FOREIGN_ARGUMENTS0, check_FOREIGN_ARGUMENTS);
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testCallImport(FOREIGN_ARGUMENTS1, check_FOREIGN_ARGUMENTS);
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testCallImport(FOREIGN_ARGUMENTS2, check_FOREIGN_ARGUMENTS);
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testCallImport(FOREIGN_ARGUMENTS3, check_FOREIGN_ARGUMENTS);
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testCallImport(FOREIGN_ARGUMENTS4, check_FOREIGN_ARGUMENTS);
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function returnValue(val) {
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return function(a, b) {
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print("RETURN_VALUE ", val);
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return val;
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}
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}
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function checkReturn(expected) {
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return function(r, a, b) { assertEquals(expected, r); }
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}
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// Check that returning weird values doesn't crash
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testCallImport(returnValue(undefined), checkReturn(0));
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testCallImport(returnValue(null), checkReturn(0));
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testCallImport(returnValue("0"), checkReturn(0));
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testCallImport(returnValue("-77"), checkReturn(-77));
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var objWithValueOf = {valueOf: function() { return 198; }}
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testCallImport(returnValue(objWithValueOf), checkReturn(198));
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function testCallBinopVoid(type, func, check) {
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var ffi = new Object();
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var passed_length = -1;
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var passed_a = -1;
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var passed_b = -1;
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var args_a = -1;
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var args_b = -1;
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ffi.func = function(a, b) {
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passed_length = arguments.length;
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passed_a = a;
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passed_b = b;
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args_a = arguments[0];
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args_b = arguments[1];
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}
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var builder = new WasmModuleBuilder();
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builder.addImport("func", makeSig_v_xx(type));
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builder.addFunction("main", makeSig_r_xx(kAstI32, type))
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.addBody([
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kExprGetLocal, 0, // --
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kExprGetLocal, 1, // --
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kExprCallImport, 2, 0, // --
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kExprI8Const, 99, // --
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])
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.exportFunc("main");
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var main = builder.instantiate(ffi).exports.main;
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print("testCallBinopVoid", type);
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for (var i = 0; i < 100000; i += 10003.1) {
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var a = 22.5 + i, b = 10.5 + i;
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var r = main(a, b);
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assertEquals(99, r);
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assertEquals(2, passed_length);
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var expected_a, expected_b;
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switch (type) {
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case kAstI32: {
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expected_a = a | 0;
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expected_b = b | 0;
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break;
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}
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case kAstF32: {
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expected_a = Math.fround(a);
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expected_b = Math.fround(b);
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break;
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}
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case kAstF64: {
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expected_a = a;
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expected_b = b;
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break;
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}
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}
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assertEquals(expected_a, args_a);
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assertEquals(expected_b, args_b);
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assertEquals(expected_a, passed_a);
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assertEquals(expected_b, passed_b);
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}
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}
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testCallBinopVoid(kAstI32);
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// TODO testCallBinopVoid(kAstI64);
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testCallBinopVoid(kAstF32);
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testCallBinopVoid(kAstF64);
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function testCallPrint() {
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var builder = new WasmModuleBuilder();
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builder.addImport("print", makeSig_v_x(kAstI32));
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builder.addImport("print", makeSig_r_x(kAstF64, kAstF64));
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builder.addFunction("main", makeSig_r_x(kAstF64, kAstF64))
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.addBody([
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kExprI8Const, 97, // --
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kExprCallImport, kArity1, 0, // --
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kExprGetLocal, 0, // --
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kExprCallImport, kArity1, 1 // --
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])
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.exportFunc();
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var main = builder.instantiate({print: print}).exports.main;
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for (var i = -9; i < 900; i += 16.125) {
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main(i);
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}
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}
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testCallPrint();
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testCallPrint();
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function testCallImport2(foo, bar, expected) {
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var builder = new WasmModuleBuilder();
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builder.addImport("foo", kSig_i);
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builder.addImport("bar", kSig_i);
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builder.addFunction("main", kSig_i)
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.addBody([
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kExprCallImport, kArity0, 0, // --
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kExprCallImport, kArity0, 1, // --
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kExprI32Add, // --
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]) // --
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.exportFunc();
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var main = builder.instantiate({foo: foo, bar: bar}).exports.main;
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assertEquals(expected, main());
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}
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testCallImport2(function() { return 33; }, function () { return 44; }, 77);
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