1389 lines
28 KiB
JavaScript
1389 lines
28 KiB
JavaScript
parentheses_for_prototype_functions: {
|
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beautify = {
|
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beautify: true,
|
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}
|
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input: {
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(function() {
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console.log((-2));
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console.log((-2).toFixed(0));
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|
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console.log((2));
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console.log((2).toFixed(0));
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|
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console.log((0.2));
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console.log((0.2).toFixed(0));
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|
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console.log((2.34e20));
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console.log((2.34e20).toFixed(0));
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|
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console.log((0.00000002));
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console.log((0.00000002).toFixed(0));
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console.log((1000000000000000128));
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console.log((1000000000000000128).toFixed(0));
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console.log((-1000000000000000128));
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console.log((-1000000000000000128).toFixed(0));
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})();
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}
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expect_exact: [
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"(function() {",
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" console.log(-2);",
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" console.log((-2).toFixed(0));",
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" console.log(2);",
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" console.log(2..toFixed(0));",
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" console.log(.2);",
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" console.log(.2.toFixed(0));",
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" console.log(234e18);",
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" console.log(234e18.toFixed(0));",
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" console.log(2e-8);",
|
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" console.log(2e-8.toFixed(0));",
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" console.log(0xde0b6b3a7640080);",
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" console.log(0xde0b6b3a7640080.toFixed(0));",
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" console.log(-0xde0b6b3a7640080);",
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" console.log((-0xde0b6b3a7640080).toFixed(0));",
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"})();",
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]
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expect_stdout: true
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}
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parentheses_for_prototype_functions_galio: {
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beautify = {
|
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beautify: true,
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galio: true,
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}
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input: {
|
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(function() {
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console.log((-2));
|
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console.log((-2).toFixed(0));
|
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console.log((2));
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console.log((2).toFixed(0));
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console.log((0.2));
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console.log((0.2).toFixed(0));
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console.log((2.34e20));
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console.log((2.34e20).toFixed(0));
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console.log((0.00000002));
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console.log((0.00000002).toFixed(0));
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|
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console.log((1000000000000000128));
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console.log((1000000000000000128).toFixed(0));
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console.log((-1000000000000000128));
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console.log((-1000000000000000128).toFixed(0));
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})();
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}
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expect_exact: [
|
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"(function() {",
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" console.log(-2);",
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" console.log((-2).toFixed(0));",
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" console.log(2);",
|
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" console.log(2..toFixed(0));",
|
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" console.log(.2);",
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" console.log(.2.toFixed(0));",
|
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" console.log(234e18);",
|
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" console.log(234e18.toFixed(0));",
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" console.log(2e-8);",
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" console.log(2e-8.toFixed(0));",
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" console.log(0xde0b6b3a7640080);",
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" console.log((0xde0b6b3a7640080).toFixed(0));",
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" console.log(-0xde0b6b3a7640080);",
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" console.log((-0xde0b6b3a7640080).toFixed(0));",
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"})();",
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]
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expect_stdout: true
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}
|
|
|
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comparisons: {
|
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options = {
|
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comparisons: true,
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}
|
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input: {
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var x = "42", y = "0x30";
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console.log(
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~x === 42,
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x % y === 42
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);
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}
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expect: {
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var x = "42", y = "0x30";
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console.log(
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42 == ~x,
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x % y == 42
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);
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}
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expect_stdout: "false true"
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}
|
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|
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evaluate_1: {
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options = {
|
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evaluate: true,
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unsafe_math: false,
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}
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input: {
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console.log(
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x + 1 + 2,
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x * 1 * 2,
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+x + 1 + 2,
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1 + x + 2 + 3,
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1 | x | 2 | 3,
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1 + x-- + 2 + 3,
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1 + (x*y + 2) + 3,
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1 + (2 + x + 3),
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1 + (2 + ~x + 3),
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-y + (2 + ~x + 3),
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1 & (2 & x & 3),
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1 + (2 + (x |= 0) + 3)
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);
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}
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expect: {
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console.log(
|
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x + 1 + 2,
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2 * +x,
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+x + 1 + 2,
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1 + x + 2 + 3,
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3 | x,
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1 + x-- + 2 + 3,
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x*y + 2 + 1 + 3,
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1 + (2 + x + 3),
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2 + ~x + 3 + 1,
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-y + (2 + ~x + 3),
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0 & x,
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2 + (x |= 0) + 3 + 1
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);
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}
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}
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|
|
|
evaluate_1_unsafe_math: {
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options = {
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evaluate: true,
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unsafe_math: true,
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}
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input: {
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console.log(
|
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x + 1 + 2,
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x * 1 * 2,
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+x + 1 + 2,
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1 + x + 2 + 3,
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1 | x | 2 | 3,
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1 + x-- + 2 + 3,
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1 + (x*y + 2) + 3,
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1 + (2 + x + 3),
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1 + (2 + ~x + 3),
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-y + (2 + ~x + 3),
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1 & (2 & x & 3),
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1 + (2 + (x |= 0) + 3)
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);
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}
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expect: {
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console.log(
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x + 1 + 2,
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2 * +x,
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+x + 3,
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1 + x + 2 + 3,
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3 | x,
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6 + x--,
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x*y + 6,
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1 + (2 + x + 3),
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6 + ~x,
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5 - y + ~x,
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0 & x,
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6 + (x |= 0)
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);
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}
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}
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evaluate_2: {
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options = {
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evaluate: true,
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reduce_vars: true,
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unsafe_math: false,
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}
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input: {
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function f(num) {
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var x = "" + num, y = null;
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[
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x + 1 + 2,
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x * 1 * 2,
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+x + 1 + 2,
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1 + x + 2 + 3,
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1 | x | 2 | 3,
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1 + x-- + 2 + 3,
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1 + (x*y + 2) + 3,
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1 + (2 + x + 3),
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1 + (2 + ~x + 3),
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-y + (2 + ~x + 3),
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1 & (2 & x & 3),
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1 + (2 + (x |= 0) + 3),
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].forEach(function(n) {
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console.log(typeof n, n);
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});
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}
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f(42);
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}
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expect: {
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function f(num) {
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var x = "" + num, y = null;
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[
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x + "12",
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2 * x,
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+x + 1 + 2,
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1 + x + "23",
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3 | x,
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1 + x-- + 2 + 3,
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x*y + 2 + 1 + 3,
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2 + x + 3 + 1,
|
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2 + ~x + 3 + 1,
|
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2 + ~x + 3,
|
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0 & x,
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2 + (x |= 0) + 3 + 1,
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].forEach(function(n) {
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console.log(typeof n, n);
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});
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}
|
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f(42);
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}
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expect_stdout: [
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"string 4212",
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"number 84",
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"number 45",
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"string 14223",
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"number 43",
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"number 48",
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"number 6",
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"number 47",
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"number -36",
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"number -37",
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"number 0",
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"number 47",
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]
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}
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evaluate_2_unsafe_math: {
|
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options = {
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evaluate: true,
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reduce_vars: true,
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unsafe_math: true,
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}
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input: {
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function f(num) {
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var x = "" + num, y = null;
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[
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x + 1 + 2,
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x * 1 * 2,
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+x + 1 + 2,
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1 + x + 2 + 3,
|
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1 | x | 2 | 3,
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1 + x-- + 2 + 3,
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1 + (x*y + 2) + 3,
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1 + (2 + x + 3),
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1 + (2 + ~x + 3),
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-y + (2 + ~x + 3),
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1 & (2 & x & 3),
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1 + (2 + (x |= 0) + 3),
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].forEach(function(n) {
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console.log(typeof n, n);
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});
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}
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f(42);
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}
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expect: {
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function f(num) {
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var x = "" + num, y = null;
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[
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x + "12",
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2 * x,
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+x + 3,
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1 + x + "23",
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3 | x,
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6 + x--,
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x*y + 6,
|
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6 + x,
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6 + ~x,
|
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5 + ~x,
|
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0 & x,
|
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6 + (x |= 0),
|
|
].forEach(function(n) {
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console.log(typeof n, n);
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});
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}
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f(42);
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}
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expect_stdout: [
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"string 4212",
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"number 84",
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"number 45",
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"string 14223",
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"number 43",
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|
"number 48",
|
|
"number 6",
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|
"number 47",
|
|
"number -36",
|
|
"number -37",
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|
"number 0",
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"number 47",
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|
]
|
|
}
|
|
|
|
evaluate_3: {
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options = {
|
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evaluate: true,
|
|
unsafe: true,
|
|
unsafe_math: true,
|
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}
|
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input: {
|
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console.log(1 + Number(x) + 2);
|
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}
|
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expect: {
|
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console.log(+x + 3);
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}
|
|
}
|
|
|
|
evaluate_4: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
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input: {
|
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console.log(
|
|
1+ +a,
|
|
+a+1,
|
|
1+-a,
|
|
-a+1,
|
|
+a+ +b,
|
|
+a+-b,
|
|
-a+ +b,
|
|
-a+-b
|
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);
|
|
}
|
|
expect: {
|
|
console.log(
|
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+a+1,
|
|
+a+1,
|
|
1-a,
|
|
1-a,
|
|
+a+ +b,
|
|
+a-b,
|
|
-a+ +b,
|
|
-a-b
|
|
);
|
|
}
|
|
}
|
|
|
|
evaluate_5: {
|
|
options = {
|
|
evaluate: true,
|
|
reduce_vars: true,
|
|
unsafe_math: false,
|
|
}
|
|
input: {
|
|
function f(num) {
|
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var a = "" + num;
|
|
[
|
|
+a + 2 + 3,
|
|
+a + 2 - 3,
|
|
+a - 2 + 3,
|
|
+a - 2 - 3,
|
|
2 + +a + 3,
|
|
2 + +a - 3,
|
|
2 - +a + 3,
|
|
2 - +a - 3,
|
|
2 + 3 + +a,
|
|
2 + 3 - +a,
|
|
2 - 3 + +a,
|
|
2 - 3 - +a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(1);
|
|
}
|
|
expect: {
|
|
function f(num) {
|
|
var a = "" + num;
|
|
[
|
|
+a + 2 + 3,
|
|
+a + 2 - 3,
|
|
a - 2 + 3,
|
|
a - 2 - 3,
|
|
+a + 2 + 3,
|
|
+a + 2 - 3,
|
|
2 - a + 3,
|
|
2 - a - 3,
|
|
+a + 5,
|
|
5 - a,
|
|
+a - 1,
|
|
-1 - a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(1);
|
|
}
|
|
expect_stdout: [
|
|
"number 6",
|
|
"number 0",
|
|
"number 2",
|
|
"number -4",
|
|
"number 6",
|
|
"number 0",
|
|
"number 4",
|
|
"number -2",
|
|
"number 6",
|
|
"number 4",
|
|
"number 0",
|
|
"number -2",
|
|
]
|
|
}
|
|
|
|
evaluate_5_unsafe_math: {
|
|
options = {
|
|
evaluate: true,
|
|
reduce_vars: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
function f(num) {
|
|
var a = "" + num;
|
|
[
|
|
+a + 2 + 3,
|
|
+a + 2 - 3,
|
|
+a - 2 + 3,
|
|
+a - 2 - 3,
|
|
2 + +a + 3,
|
|
2 + +a - 3,
|
|
2 - +a + 3,
|
|
2 - +a - 3,
|
|
2 + 3 + +a,
|
|
2 + 3 - +a,
|
|
2 - 3 + +a,
|
|
2 - 3 - +a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(1);
|
|
}
|
|
expect: {
|
|
function f(num) {
|
|
var a = "" + num;
|
|
[
|
|
+a + 5,
|
|
+a + -1,
|
|
a - -1,
|
|
a - 5,
|
|
+a + 5,
|
|
+a + -1,
|
|
5 - a,
|
|
-1 - a,
|
|
+a + 5,
|
|
5 - a,
|
|
+a - 1,
|
|
-1 - a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(1);
|
|
}
|
|
expect_stdout: [
|
|
"number 6",
|
|
"number 0",
|
|
"number 2",
|
|
"number -4",
|
|
"number 6",
|
|
"number 0",
|
|
"number 4",
|
|
"number -2",
|
|
"number 6",
|
|
"number 4",
|
|
"number 0",
|
|
"number -2",
|
|
]
|
|
}
|
|
|
|
evaluate_6: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: false,
|
|
}
|
|
input: {
|
|
var a = "1";
|
|
[
|
|
-a + 2 + 3,
|
|
-a + 2 - 3,
|
|
-a - 2 + 3,
|
|
-a - 2 - 3,
|
|
2 + -a + 3,
|
|
2 + -a - 3,
|
|
2 - -a + 3,
|
|
2 - -a - 3,
|
|
2 + 3 + -a,
|
|
2 + 3 - -a,
|
|
2 - 3 + -a,
|
|
2 - 3 - -a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect: {
|
|
var a = "1";
|
|
[
|
|
2 - a + 3,
|
|
2 - a - 3,
|
|
-a - 2 + 3,
|
|
-a - 2 - 3,
|
|
2 - a + 3,
|
|
2 - a - 3,
|
|
2 - -a + 3,
|
|
2 - -a - 3,
|
|
5 - a,
|
|
5 - -a,
|
|
-1 - a,
|
|
-1 - -a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect_stdout: [
|
|
"number 4",
|
|
"number -2",
|
|
"number 0",
|
|
"number -6",
|
|
"number 4",
|
|
"number -2",
|
|
"number 6",
|
|
"number 0",
|
|
"number 4",
|
|
"number 6",
|
|
"number -2",
|
|
"number 0",
|
|
]
|
|
}
|
|
|
|
evaluate_6_unsafe_math: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = "1";
|
|
[
|
|
-a + 2 + 3,
|
|
-a + 2 - 3,
|
|
-a - 2 + 3,
|
|
-a - 2 - 3,
|
|
2 + -a + 3,
|
|
2 + -a - 3,
|
|
2 - -a + 3,
|
|
2 - -a - 3,
|
|
2 + 3 + -a,
|
|
2 + 3 - -a,
|
|
2 - 3 + -a,
|
|
2 - 3 - -a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect: {
|
|
var a = "1";
|
|
[
|
|
5 - a,
|
|
-1 - a,
|
|
-a - -1,
|
|
-a - 5,
|
|
5 - a,
|
|
-1 - a,
|
|
5 - -a,
|
|
-1 - -a,
|
|
5 - a,
|
|
5 - -a,
|
|
-1 - a,
|
|
-1 - -a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect_stdout: [
|
|
"number 4",
|
|
"number -2",
|
|
"number 0",
|
|
"number -6",
|
|
"number 4",
|
|
"number -2",
|
|
"number 6",
|
|
"number 0",
|
|
"number 4",
|
|
"number 6",
|
|
"number -2",
|
|
"number 0",
|
|
]
|
|
}
|
|
|
|
evaluate_7: {
|
|
options = {
|
|
evaluate: true,
|
|
reduce_vars: true,
|
|
unsafe_math: false,
|
|
}
|
|
input: {
|
|
function f(num, y) {
|
|
var x = "" + num;
|
|
[
|
|
+x + 2 + (3 + !y),
|
|
+x + 2 + (3 - !y),
|
|
+x + 2 - (3 + !y),
|
|
+x + 2 - (3 - !y),
|
|
+x - 2 + (3 + !y),
|
|
+x - 2 + (3 - !y),
|
|
+x - 2 - (3 + !y),
|
|
+x - 2 - (3 - !y),
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(42);
|
|
}
|
|
expect: {
|
|
function f(num, y) {
|
|
var x = "" + num;
|
|
[
|
|
+x + 2 + (3 + !y),
|
|
+x + 2 + (3 - !y),
|
|
+x + 2 - (3 + !y),
|
|
+x + 2 - (3 - !y),
|
|
x - 2 + (3 + !y),
|
|
x - 2 + (3 - !y),
|
|
x - 2 - (3 + !y),
|
|
x - 2 - (3 - !y),
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(42);
|
|
}
|
|
expect_stdout: [
|
|
"number 48",
|
|
"number 46",
|
|
"number 40",
|
|
"number 42",
|
|
"number 44",
|
|
"number 42",
|
|
"number 36",
|
|
"number 38",
|
|
]
|
|
}
|
|
|
|
evaluate_7_unsafe_math: {
|
|
options = {
|
|
evaluate: true,
|
|
reduce_vars: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
function f(num, y) {
|
|
var x = "" + num;
|
|
[
|
|
+x + 2 + (3 + !y),
|
|
+x + 2 + (3 - !y),
|
|
+x + 2 - (3 + !y),
|
|
+x + 2 - (3 - !y),
|
|
+x - 2 + (3 + !y),
|
|
+x - 2 + (3 - !y),
|
|
+x - 2 - (3 + !y),
|
|
+x - 2 - (3 - !y),
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(42);
|
|
}
|
|
expect: {
|
|
function f(num, y) {
|
|
var x = "" + num;
|
|
[
|
|
+x + 5 + !y,
|
|
+x + 5 - !y,
|
|
+x + -1 - !y,
|
|
+x + -1 + !y,
|
|
x - -1 + !y,
|
|
x - -1 - !y,
|
|
x - 5 - !y,
|
|
x - 5 + !y,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
f(42);
|
|
}
|
|
expect_stdout: [
|
|
"number 48",
|
|
"number 46",
|
|
"number 40",
|
|
"number 42",
|
|
"number 44",
|
|
"number 42",
|
|
"number 36",
|
|
"number 38",
|
|
]
|
|
}
|
|
|
|
evaluate_8_unsafe_math: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = [ "42" ];
|
|
console.log(a * (1 / 7));
|
|
}
|
|
expect: {
|
|
var a = [ "42" ];
|
|
console.log(+a / 7);
|
|
}
|
|
expect_stdout: "6"
|
|
}
|
|
|
|
NaN_redefined: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var NaN;
|
|
console.log(1 / (0 / 0));
|
|
}
|
|
expect: {
|
|
var NaN;
|
|
console.log(0 / 0);
|
|
}
|
|
expect_stdout: "NaN"
|
|
}
|
|
|
|
issue_1710: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
var x = {};
|
|
console.log((x += 1) + -x);
|
|
}
|
|
expect: {
|
|
var x = {};
|
|
console.log((x += 1) + -x);
|
|
}
|
|
expect_stdout: true
|
|
}
|
|
|
|
unary_binary_parenthesis: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
var v = [ 0, 1, NaN, Infinity, null, undefined, true, false, "", "foo", /foo/ ];
|
|
v.forEach(function(x) {
|
|
v.forEach(function(y) {
|
|
console.log(
|
|
+(x*y),
|
|
+(x/y),
|
|
+(x%y),
|
|
-(x*y),
|
|
-(x/y),
|
|
-(x%y)
|
|
);
|
|
});
|
|
});
|
|
}
|
|
expect: {
|
|
var v = [ 0, 1, NaN, 1/0, null, void 0, true, false, "", "foo", /foo/ ];
|
|
v.forEach(function(x) {
|
|
v.forEach(function(y) {
|
|
console.log(
|
|
+x*y,
|
|
+x/y,
|
|
+x%y,
|
|
-x*y,
|
|
-x/y,
|
|
-x%y
|
|
);
|
|
});
|
|
});
|
|
}
|
|
expect_stdout: true
|
|
}
|
|
|
|
issue_3531_1: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = "1";
|
|
console.log(typeof (a + 1 - .1 - .1 - .1));
|
|
}
|
|
expect: {
|
|
var a = "1";
|
|
console.log(typeof (a + 1 - .3));
|
|
}
|
|
expect_stdout: "number"
|
|
}
|
|
|
|
issue_3531_2: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
console.log(1 - (2 - {}));
|
|
}
|
|
expect: {
|
|
console.log(-1 + +{});
|
|
}
|
|
expect_stdout: "NaN"
|
|
}
|
|
|
|
issue_3531_3: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = "3";
|
|
console.log(1 - (2 + a));
|
|
}
|
|
expect: {
|
|
var a = "3";
|
|
console.log(1 - (2 + a));
|
|
}
|
|
expect_stdout: "-22"
|
|
}
|
|
|
|
issue_3536: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = 100, b = 10;
|
|
var c = --a + ("23" - (b++, 1));
|
|
console.log(typeof c, a, b, c);
|
|
}
|
|
expect: {
|
|
var a = 100, b = 10;
|
|
var c = --a + ("23" - (b++, 1));
|
|
console.log(typeof c, a, b, c);
|
|
}
|
|
expect_stdout: "number 99 11 121"
|
|
}
|
|
|
|
issue_3539: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = -0 + -"";
|
|
console.log(0/a, 1/a, -1/a);
|
|
}
|
|
expect: {
|
|
var a = -0;
|
|
console.log(0/a, 1/a, -1/a);
|
|
}
|
|
expect_stdout: "NaN -Infinity Infinity"
|
|
}
|
|
|
|
issue_3547_1: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
[
|
|
1/0 + "1" + 0,
|
|
1/0 + "1" - 0,
|
|
1/0 - "1" + 0,
|
|
1/0 - "1" - 0,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect: {
|
|
[
|
|
1/0 + "10",
|
|
NaN,
|
|
1/0,
|
|
1/0,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect_stdout: [
|
|
"string Infinity10",
|
|
"number NaN",
|
|
"number Infinity",
|
|
"number Infinity",
|
|
]
|
|
}
|
|
|
|
issue_3547_2: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
[
|
|
"1" + 1/0 + 0,
|
|
"1" + 1/0 - 0,
|
|
"1" - 1/0 + 0,
|
|
"1" - 1/0 - 0,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect: {
|
|
[
|
|
"1" + 1/0 + 0,
|
|
NaN,
|
|
-1/0,
|
|
-1/0,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect_stdout: [
|
|
"string 1Infinity0",
|
|
"number NaN",
|
|
"number -Infinity",
|
|
"number -Infinity",
|
|
]
|
|
}
|
|
|
|
issue_3547_3: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = "3";
|
|
[
|
|
a + "2" + 1,
|
|
a + "2" - 1,
|
|
a - "2" + 1,
|
|
a - "2" - 1,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect: {
|
|
var a = "3";
|
|
[
|
|
a + "21",
|
|
a + "2" - 1,
|
|
a - 1,
|
|
a - 3,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect_stdout: [
|
|
"string 321",
|
|
"number 31",
|
|
"number 2",
|
|
"number 0",
|
|
]
|
|
}
|
|
|
|
issue_3547_4: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = "2";
|
|
[
|
|
"3" + a + 1,
|
|
"3" + a - 1,
|
|
"3" - a + 1,
|
|
"3" - a - 1,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect: {
|
|
var a = "2";
|
|
[
|
|
"3" + a + 1,
|
|
"3" + a - 1,
|
|
4 - a,
|
|
2 - a,
|
|
].forEach(function(n) {
|
|
console.log(typeof n, n);
|
|
});
|
|
}
|
|
expect_stdout: [
|
|
"string 321",
|
|
"number 31",
|
|
"number 2",
|
|
"number 0",
|
|
]
|
|
}
|
|
|
|
unsafe_math_rounding: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
console.log(4 / -3 + 1 === 1 / -3);
|
|
}
|
|
expect: {
|
|
console.log(false);
|
|
}
|
|
expect_stdout: "false"
|
|
}
|
|
|
|
issue_3593: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
console.log((0 === this) - 1 - "1");
|
|
}
|
|
expect: {
|
|
console.log((0 === this) - 2);
|
|
}
|
|
expect_stdout: "-2"
|
|
}
|
|
|
|
unsafe_math_swap_constant: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = 1, b = 2;
|
|
console.log(
|
|
a++ + b-- + 3,
|
|
a++ + b + 3,
|
|
a + b-- + 3,
|
|
a + b + 3,
|
|
a++ - b-- + 3,
|
|
a++ - b + 3,
|
|
a - b-- + 3,
|
|
a - b + 3
|
|
);
|
|
}
|
|
expect: {
|
|
var a = 1, b = 2;
|
|
console.log(
|
|
3 + a++ + b--,
|
|
a++ + b + 3,
|
|
a + b-- + 3,
|
|
a + b + 3,
|
|
3 + a++ - b--,
|
|
3 + a++ - b,
|
|
a - b-- + 3,
|
|
a - b + 3
|
|
);
|
|
}
|
|
expect_stdout: "6 6 7 6 6 8 9 10"
|
|
}
|
|
|
|
identity_1: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
0 + a;
|
|
a + 0;
|
|
0 - a;
|
|
a - 0;
|
|
1 * a;
|
|
a * 1;
|
|
1 / a;
|
|
a / 1;
|
|
}
|
|
expect: {
|
|
0 + a;
|
|
a + 0;
|
|
0 - a;
|
|
+a;
|
|
+a;
|
|
+a;
|
|
1 / a;
|
|
+a;
|
|
}
|
|
}
|
|
|
|
identity_2: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
0 + !a;
|
|
!a + 0;
|
|
0 - !a;
|
|
!a - 0;
|
|
1 * !a;
|
|
!a * 1;
|
|
1 / !a;
|
|
!a / 1;
|
|
}
|
|
expect: {
|
|
+!a;
|
|
+!a;
|
|
0 - !a;
|
|
+!a;
|
|
+!a;
|
|
+!a;
|
|
1 / !a;
|
|
+!a;
|
|
}
|
|
}
|
|
|
|
identity_3: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
0 + --a;
|
|
--a + 0;
|
|
0 - --a;
|
|
--a - 0;
|
|
1 * --a;
|
|
--a * 1;
|
|
1 / --a;
|
|
--a / 1;
|
|
}
|
|
expect: {
|
|
--a;
|
|
--a;
|
|
0 - --a;
|
|
--a;
|
|
--a;
|
|
--a;
|
|
1 / --a;
|
|
--a;
|
|
}
|
|
}
|
|
|
|
issue_3653: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
console.log(0 - (console && 0));
|
|
console.log(0 + (0 - (console && 0)));
|
|
console.log(0 - (0 - (console && 0)));
|
|
console.log(1 * (0 - (console && 0)));
|
|
console.log(1 / (0 - (console && 0)));
|
|
console.log((0 - (console && 0)) + 0);
|
|
console.log((0 - (console && 0)) - 0);
|
|
console.log((0 - (console && 0)) * 1);
|
|
console.log((0 - (console && 0)) / 1);
|
|
}
|
|
expect: {
|
|
console.log(0 - (console && 0));
|
|
console.log(0 - (console && 0));
|
|
console.log(0 - (0 - (console && 0)));
|
|
console.log(0 - (console && 0));
|
|
console.log(1 / (0 - (console && 0)));
|
|
console.log(0 - (console && 0));
|
|
console.log(0 - (console && 0));
|
|
console.log(0 - (console && 0));
|
|
console.log(0 - (console && 0));
|
|
}
|
|
expect_stdout: [
|
|
"0",
|
|
"0",
|
|
"0",
|
|
"0",
|
|
"Infinity",
|
|
"0",
|
|
"0",
|
|
"0",
|
|
"0",
|
|
]
|
|
}
|
|
|
|
issue_3655: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(0 + (0 + 0 * -[].length));
|
|
console.log(0 - (0 + 0 * -[].length));
|
|
console.log(1 * (0 + 0 * -[].length));
|
|
console.log(1 / (0 + 0 * -[].length));
|
|
console.log((0 + 0 * -[].length) + 0);
|
|
console.log((0 + 0 * -[].length) - 0);
|
|
console.log((0 + 0 * -[].length) * 1);
|
|
console.log((0 + 0 * -[].length) / 1);
|
|
}
|
|
expect: {
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(0 - (0 + 0 * -[].length));
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(1 / (0 + 0 * -[].length));
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(0 + 0 * -[].length);
|
|
console.log(0 + 0 * -[].length);
|
|
}
|
|
expect_stdout: [
|
|
"0",
|
|
"0",
|
|
"0",
|
|
"0",
|
|
"Infinity",
|
|
"0",
|
|
"0",
|
|
"0",
|
|
"0",
|
|
]
|
|
}
|
|
|
|
issue_3676_1: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = [];
|
|
console.log(false - (a - (a[1] = 42)));
|
|
}
|
|
expect: {
|
|
var a = [];
|
|
console.log(false - (a - (a[1] = 42)));
|
|
}
|
|
expect_stdout: "NaN"
|
|
}
|
|
|
|
issue_3676_2: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a;
|
|
console.log(false - ((a = []) - (a[1] = 42)));
|
|
}
|
|
expect: {
|
|
var a;
|
|
console.log(false - ((a = []) - (a[1] = 42)));
|
|
}
|
|
expect_stdout: "NaN"
|
|
}
|
|
|
|
issue_3682_1: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = -0;
|
|
console.log(1 / (a - 1 + 1));
|
|
}
|
|
expect: {
|
|
var a = -0;
|
|
console.log(1 / (a - 1 + 1));
|
|
}
|
|
expect_stdout: "Infinity"
|
|
}
|
|
|
|
issue_3682_2: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = -0, b = 1;
|
|
console.log(1 / (a - (b - b)));
|
|
}
|
|
expect: {
|
|
var a = -0, b = 1;
|
|
console.log(1 / (a - (b - b)));
|
|
}
|
|
expect_stdout: "-Infinity"
|
|
}
|
|
|
|
issue_3682_3: {
|
|
options = {
|
|
evaluate: true,
|
|
unsafe_math: true,
|
|
}
|
|
input: {
|
|
var a = -0, b = 1, c = -1;
|
|
console.log(1 / (a - (+b + +c)));
|
|
}
|
|
expect: {
|
|
var a = -0, b = 1, c = -1;
|
|
console.log(1 / (a - (+b + +c)));
|
|
}
|
|
expect_stdout: "-Infinity"
|
|
}
|
|
|
|
issue_3684: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
console.log(1 / (-1 * (0 & console) + 0));
|
|
console.log(1 / ((0 & console) / -1 + 0));
|
|
}
|
|
expect: {
|
|
console.log(1 / (-1 * (0 & console) + 0));
|
|
console.log(1 / ((0 & console) / -1 + 0));
|
|
}
|
|
expect_stdout: [
|
|
"Infinity",
|
|
"Infinity",
|
|
]
|
|
}
|
|
|
|
issue_3695: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
var a = [];
|
|
console.log(+(a * (a[0] = false)));
|
|
}
|
|
expect: {
|
|
var a = [];
|
|
console.log(+(a * (a[0] = false)));
|
|
}
|
|
expect_stdout: "NaN"
|
|
}
|
|
|
|
issue_4137: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
console.log(+(A = []) * (A[0] = 1));
|
|
}
|
|
expect: {
|
|
console.log(+(A = []) * (A[0] = 1));
|
|
}
|
|
expect_stdout: "0"
|
|
}
|
|
|
|
issue_4142: {
|
|
options = {
|
|
evaluate: true,
|
|
}
|
|
input: {
|
|
console.log("" + +(0 === console));
|
|
}
|
|
expect: {
|
|
console.log("" + +(0 === console));
|
|
}
|
|
expect_stdout: "0"
|
|
}
|