e454742d7c
R=machenbach@chromium.org,jarin@chromium.org BUG=v8:5710 Review-Url: https://codereview.chromium.org/2551433002 Cr-Commit-Position: refs/heads/master@{#41454}
246 lines
5.0 KiB
JavaScript
246 lines
5.0 KiB
JavaScript
// Copyright 2016 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: --validate-asm --allow-natives-syntax
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function WrapInAsmModule(func) {
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function MODULE_NAME(stdlib) {
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"use asm";
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var fround = stdlib.Math.fround;
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var Math_ceil = stdlib.Math.ceil;
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var Math_floor = stdlib.Math.floor;
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var Math_sqrt = stdlib.Math.sqrt;
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var Math_abs = stdlib.Math.abs;
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var Math_min = stdlib.Math.min;
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var Math_max = stdlib.Math.max;
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FUNC_BODY
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return {main: FUNC_NAME};
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}
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var source = MODULE_NAME.toString()
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.replace(/MODULE_NAME/g, func.name + "_module")
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.replace(/FUNC_BODY/g, func.toString())
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.replace(/FUNC_NAME/g, func.name);
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return eval("(" + source + ")");
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}
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function RunAsmJsTest(asmfunc, expect) {
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var asm_source = asmfunc.toString();
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var nonasm_source = asm_source.replace(new RegExp("use asm"), "");
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var stdlib = {Math: Math};
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print("Testing " + asmfunc.name + " (js)...");
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var js_module = eval("(" + nonasm_source + ")")(stdlib);
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expect(js_module);
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print("Testing " + asmfunc.name + " (asm.js)...");
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var asm_module = asmfunc(stdlib);
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assertTrue(%IsAsmWasmCode(asmfunc));
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expect(asm_module);
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}
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var fround = Math.fround;
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var Math_ceil = Math.ceil;
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var Math_floor = Math.floor;
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var Math_sqrt = Math.sqrt;
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var Math_abs = Math.abs;
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var Math_min = Math.min;
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var Math_max = Math.max;
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function f32_add(a, b) {
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a = fround(a);
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b = fround(b);
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return fround(fround(a) + fround(b));
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}
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function f32_sub(a, b) {
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a = fround(a);
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b = fround(b);
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return fround(fround(a) - fround(b));
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}
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function f32_mul(a, b) {
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a = fround(a);
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b = fround(b);
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return fround(fround(a) * fround(b));
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}
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function f32_div(a, b) {
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a = fround(a);
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b = fround(b);
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return fround(fround(a) / fround(b));
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}
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function f32_ceil(a) {
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a = fround(a);
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return fround(Math_ceil(fround(a)));
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}
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function f32_floor(a) {
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a = fround(a);
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return fround(Math_floor(fround(a)));
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}
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function f32_sqrt(a) {
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a = fround(a);
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return fround(Math_sqrt(fround(a)));
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}
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function f32_abs(a) {
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a = fround(a);
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return fround(Math_abs(fround(a)));
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}
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function f32_min(a, b) {
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a = fround(a);
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b = fround(b);
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return fround(Math_min(fround(a), fround(b)));
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}
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function f32_max(a, b) {
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a = fround(a);
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b = fround(b);
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return fround(Math_max(fround(a), fround(b)));
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}
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function f32_eq(a, b) {
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a = fround(a);
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b = fround(b);
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if (fround(a) == fround(b)) {
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return 1;
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}
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return 0;
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}
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function f32_ne(a, b) {
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a = fround(a);
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b = fround(b);
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if (fround(a) != fround(b)) {
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return 1;
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}
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return 0;
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}
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function f32_lt(a, b) {
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a = fround(a);
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b = fround(b);
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if (fround(a) < fround(b)) {
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return 1;
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}
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return 0;
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}
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function f32_lteq(a, b) {
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a = fround(a);
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b = fround(b);
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if (fround(a) <= fround(b)) {
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return 1;
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}
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return 0;
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}
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function f32_gt(a, b) {
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a = fround(a);
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b = fround(b);
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if (fround(a) > fround(b)) {
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return 1;
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}
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return 0;
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}
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function f32_gteq(a, b) {
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a = fround(a);
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b = fround(b);
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if (fround(a) >= fround(b)) {
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return 1;
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}
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return 0;
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}
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function f32_neg(a) {
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a = fround(a);
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return fround(-a);
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}
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var inputs = [
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0, 1, 2, 3, 4,
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NaN,
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Infinity,
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-Infinity,
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10, 20, 30, 31, 32, 33, 100, 2000,
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30000, 400000, 5000000,
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100000000, 2000000000,
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2147483646,
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2147483647,
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2147483648,
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2147483649,
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0x273a798e, 0x187937a3, 0xece3af83, 0x5495a16b, 0x0b668ecc, 0x11223344,
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0x0000af73, 0x0000116b, 0x00658ecc, 0x002b3b4c,
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0x88776655, 0x70000000, 0x07200000, 0x7fffffff, 0x56123761, 0x7fffff00,
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0xeeeeeeee, 0xfffffffd, 0xf0000000, 0x007fffff, 0x003fffff, 0x001fffff,
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-0,
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-1, -2, -3, -4,
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-10, -20, -30, -31, -32, -33, -100, -2000,
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-30000, -400000, -5000000,
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-100000000, -2000000000,
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-2147483646,
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-2147483647,
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-2147483648,
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-2147483649,
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0.1,
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1.1e-2,
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1.2e-4,
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1.3e-8,
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1.4e-11,
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1.5e-12,
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1.6e-13
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];
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var funcs = [
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f32_add,
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f32_sub,
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f32_mul,
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f32_div,
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f32_ceil,
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f32_floor,
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// TODO(bradnelson) f32_sqrt,
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// TODO(bradnelson) f32_abs,
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// TODO(bradnelson) f32_min is wrong for -0
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// TODO(bradnelson) f32_max is wrong for -0
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f32_eq,
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f32_ne,
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f32_lt,
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f32_lteq,
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f32_gt,
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f32_gteq,
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f32_neg,
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];
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(function () {
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for (func of funcs) {
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RunAsmJsTest(WrapInAsmModule(func), function (module) {
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if (func.length == 1) {
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for (a of inputs) {
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assertEquals(func(a), module.main(a));
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assertEquals(func(a / 11), module.main(a / 11));
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assertEquals(func(a / 430.9), module.main(a / 430.9));
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assertEquals(func(a / -31.1), module.main(a / -31.1));
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}
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} else {
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for (a of inputs) {
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for (b of inputs) {
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assertEquals(func(a, b), module.main(a, b));
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assertEquals(func(a / 11, b), module.main(a / 11, b));
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assertEquals(func(a, b / 420.9), module.main(a, b / 420.9));
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assertEquals(func(a / -31.1, b), module.main(a / -31.1, b));
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}
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}
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}
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});
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}
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})();
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