mirror of https://github.com/nodejs/node.git
test: fix redeclared test-util-* vars
PR-URL: https://github.com/nodejs/node/pull/4994 Reviewed-By: Michaël Zasso <mic.besace@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Roman Klauke <romaaan.git@gmail.com>
This commit is contained in:
Rich Trott
Roman Klauke
parent
5ea1e7d55f
commit
415625c2a5
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@ -160,24 +160,26 @@ for (const showHidden of [true, false]) {
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// the following ways this hash is displayed.
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// See http://codereview.chromium.org/9124004/
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var out = util.inspect(Object.create({},
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{visible: {value: 1, enumerable: true}, hidden: {value: 2}}), true);
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if (out !== '{ [hidden]: 2, visible: 1 }' &&
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out !== '{ visible: 1, [hidden]: 2 }') {
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assert.ok(false);
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{
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const out = util.inspect(Object.create({},
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{visible: {value: 1, enumerable: true}, hidden: {value: 2}}), true);
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if (out !== '{ [hidden]: 2, visible: 1 }' &&
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out !== '{ visible: 1, [hidden]: 2 }') {
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assert.ok(false);
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}
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}
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// Objects without prototype
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var out = util.inspect(Object.create(null,
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{ name: {value: 'Tim', enumerable: true},
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hidden: {value: 'secret'}}), true);
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if (out !== "{ [hidden]: 'secret', name: 'Tim' }" &&
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out !== "{ name: 'Tim', [hidden]: 'secret' }") {
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assert(false);
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{
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const out = util.inspect(Object.create(null,
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{ name: {value: 'Tim', enumerable: true},
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hidden: {value: 'secret'}}), true);
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if (out !== "{ [hidden]: 'secret', name: 'Tim' }" &&
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out !== "{ name: 'Tim', [hidden]: 'secret' }") {
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assert(false);
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}
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}
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assert.equal(
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util.inspect(Object.create(null,
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{name: {value: 'Tim', enumerable: true},
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@ -244,17 +246,19 @@ assert.equal(util.inspect(a, true), '[ \'foo\', , \'baz\', [length]: 3 ]');
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assert.equal(util.inspect(new Array(5)), '[ , , , , ]');
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// test for Array constructor in different context
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const Debug = require('vm').runInDebugContext('Debug');
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var map = new Map();
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map.set(1, 2);
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var mirror = Debug.MakeMirror(map.entries(), true);
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var vals = mirror.preview();
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var valsOutput = [];
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for (const o of vals) {
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valsOutput.push(o);
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}
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{
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const Debug = require('vm').runInDebugContext('Debug');
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const map = new Map();
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map.set(1, 2);
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const mirror = Debug.MakeMirror(map.entries(), true);
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const vals = mirror.preview();
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const valsOutput = [];
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for (const o of vals) {
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valsOutput.push(o);
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}
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assert.strictEqual(util.inspect(valsOutput), '[ [ 1, 2 ] ]');
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assert.strictEqual(util.inspect(valsOutput), '[ [ 1, 2 ] ]');
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}
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// test for other constructors in different context
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var obj = require('vm').runInNewContext('(function(){return {}})()', {});
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@ -347,8 +351,10 @@ assert.doesNotThrow(function() {
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});
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// GH-2225
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var x = { inspect: util.inspect };
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assert.ok(util.inspect(x).indexOf('inspect') != -1);
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{
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const x = { inspect: util.inspect };
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assert.ok(util.inspect(x).indexOf('inspect') != -1);
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}
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// util.inspect should not display the escaped value of a key.
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var w = {
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@ -396,39 +402,41 @@ assert.doesNotThrow(function() {
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});
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// new API, accepts an "options" object
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var subject = { foo: 'bar', hello: 31, a: { b: { c: { d: 0 } } } };
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Object.defineProperty(subject, 'hidden', { enumerable: false, value: null });
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{
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let subject = { foo: 'bar', hello: 31, a: { b: { c: { d: 0 } } } };
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Object.defineProperty(subject, 'hidden', { enumerable: false, value: null });
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assert(util.inspect(subject, { showHidden: false }).indexOf('hidden') === -1);
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assert(util.inspect(subject, { showHidden: true }).indexOf('hidden') !== -1);
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assert(util.inspect(subject, { colors: false }).indexOf('\u001b[32m') === -1);
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assert(util.inspect(subject, { colors: true }).indexOf('\u001b[32m') !== -1);
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assert(util.inspect(subject, { depth: 2 }).indexOf('c: [Object]') !== -1);
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assert(util.inspect(subject, { depth: 0 }).indexOf('a: [Object]') !== -1);
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assert(util.inspect(subject, { depth: null }).indexOf('{ d: 0 }') !== -1);
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assert(util.inspect(subject, { showHidden: false }).indexOf('hidden') === -1);
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assert(util.inspect(subject, { showHidden: true }).indexOf('hidden') !== -1);
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assert(util.inspect(subject, { colors: false }).indexOf('\u001b[32m') === -1);
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assert(util.inspect(subject, { colors: true }).indexOf('\u001b[32m') !== -1);
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assert(util.inspect(subject, { depth: 2 }).indexOf('c: [Object]') !== -1);
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assert(util.inspect(subject, { depth: 0 }).indexOf('a: [Object]') !== -1);
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assert(util.inspect(subject, { depth: null }).indexOf('{ d: 0 }') !== -1);
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// "customInspect" option can enable/disable calling inspect() on objects
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subject = { inspect: function() { return 123; } };
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// "customInspect" option can enable/disable calling inspect() on objects
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subject = { inspect: function() { return 123; } };
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assert(util.inspect(subject,
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{ customInspect: true }).indexOf('123') !== -1);
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assert(util.inspect(subject,
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{ customInspect: true }).indexOf('inspect') === -1);
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assert(util.inspect(subject,
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{ customInspect: false }).indexOf('123') === -1);
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assert(util.inspect(subject,
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{ customInspect: false }).indexOf('inspect') !== -1);
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assert(util.inspect(subject,
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{ customInspect: true }).indexOf('123') !== -1);
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assert(util.inspect(subject,
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{ customInspect: true }).indexOf('inspect') === -1);
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assert(util.inspect(subject,
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{ customInspect: false }).indexOf('123') === -1);
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assert(util.inspect(subject,
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{ customInspect: false }).indexOf('inspect') !== -1);
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// custom inspect() functions should be able to return other Objects
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subject.inspect = function() { return { foo: 'bar' }; };
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// custom inspect() functions should be able to return other Objects
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subject.inspect = function() { return { foo: 'bar' }; };
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assert.equal(util.inspect(subject), '{ foo: \'bar\' }');
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assert.equal(util.inspect(subject), '{ foo: \'bar\' }');
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subject.inspect = function(depth, opts) {
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assert.strictEqual(opts.customInspectOptions, true);
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};
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subject.inspect = function(depth, opts) {
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assert.strictEqual(opts.customInspectOptions, true);
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};
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util.inspect(subject, { customInspectOptions: true });
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util.inspect(subject, { customInspectOptions: true });
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}
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// util.inspect with "colors" option should produce as many lines as without it
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function test_lines(input) {
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@ -488,8 +496,8 @@ if (typeof Symbol !== 'undefined') {
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assert.equal(util.inspect([Symbol()]), '[ Symbol() ]');
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assert.equal(util.inspect({ foo: Symbol() }), '{ foo: Symbol() }');
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var options = { showHidden: true };
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var subject = {};
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const options = { showHidden: true };
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let subject = {};
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subject[Symbol('symbol')] = 42;
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@ -502,7 +510,6 @@ if (typeof Symbol !== 'undefined') {
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assert.equal(util.inspect(subject), '[ 1, 2, 3 ]');
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assert.equal(util.inspect(subject, options),
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'[ 1, 2, 3, [length]: 3, [Symbol(symbol)]: 42 ]');
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}
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// test Set
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@ -513,13 +520,15 @@ set.bar = 42;
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assert.equal(util.inspect(set, true), 'Set { \'foo\', [size]: 1, bar: 42 }');
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// test Map
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assert.equal(util.inspect(new Map()), 'Map {}');
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assert.equal(util.inspect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])),
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'Map { 1 => \'a\', 2 => \'b\', 3 => \'c\' }');
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var map = new Map([['foo', null]]);
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map.bar = 42;
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assert.equal(util.inspect(map, true),
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'Map { \'foo\' => null, [size]: 1, bar: 42 }');
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{
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assert.equal(util.inspect(new Map()), 'Map {}');
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assert.equal(util.inspect(new Map([[1, 'a'], [2, 'b'], [3, 'c']])),
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'Map { 1 => \'a\', 2 => \'b\', 3 => \'c\' }');
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const map = new Map([['foo', null]]);
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map.bar = 42;
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assert.equal(util.inspect(map, true),
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'Map { \'foo\' => null, [size]: 1, bar: 42 }');
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}
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// test Promise
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assert.equal(util.inspect(Promise.resolve(3)), 'Promise { 3 }');
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@ -592,41 +601,50 @@ checkAlignment(new Map(big_array.map(function(y) { return [y, null]; })));
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// Test display of constructors
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{
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class ObjectSubclass {}
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class ArraySubclass extends Array {}
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class SetSubclass extends Set {}
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class MapSubclass extends Map {}
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class PromiseSubclass extends Promise {}
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class ObjectSubclass {}
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class ArraySubclass extends Array {}
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class SetSubclass extends Set {}
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class MapSubclass extends Map {}
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class PromiseSubclass extends Promise {}
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var x = new ObjectSubclass();
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x.foo = 42;
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assert.equal(util.inspect(x),
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'ObjectSubclass { foo: 42 }');
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assert.equal(util.inspect(new ArraySubclass(1, 2, 3)),
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'ArraySubclass [ 1, 2, 3 ]');
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assert.equal(util.inspect(new SetSubclass([1, 2, 3])),
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'SetSubclass { 1, 2, 3 }');
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assert.equal(util.inspect(new MapSubclass([['foo', 42]])),
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'MapSubclass { \'foo\' => 42 }');
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assert.equal(util.inspect(new PromiseSubclass(function() {})),
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'PromiseSubclass { <pending> }');
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const x = new ObjectSubclass();
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x.foo = 42;
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assert.equal(util.inspect(x),
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'ObjectSubclass { foo: 42 }');
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assert.equal(util.inspect(new ArraySubclass(1, 2, 3)),
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'ArraySubclass [ 1, 2, 3 ]');
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assert.equal(util.inspect(new SetSubclass([1, 2, 3])),
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'SetSubclass { 1, 2, 3 }');
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assert.equal(util.inspect(new MapSubclass([['foo', 42]])),
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'MapSubclass { \'foo\' => 42 }');
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assert.equal(util.inspect(new PromiseSubclass(function() {})),
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'PromiseSubclass { <pending> }');
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}
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// Corner cases.
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var x = { constructor: 42 };
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assert.equal(util.inspect(x), '{ constructor: 42 }');
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{
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const x = { constructor: 42 };
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assert.equal(util.inspect(x), '{ constructor: 42 }');
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}
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var x = {};
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Object.defineProperty(x, 'constructor', {
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get: function() {
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throw new Error('should not access constructor');
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},
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enumerable: true
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});
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assert.equal(util.inspect(x), '{ constructor: [Getter] }');
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{
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const x = {};
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Object.defineProperty(x, 'constructor', {
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get: function() {
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throw new Error('should not access constructor');
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},
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enumerable: true
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});
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assert.equal(util.inspect(x), '{ constructor: [Getter] }');
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}
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var x = new (function() {});
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assert.equal(util.inspect(x), '{}');
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{
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const x = new (function() {});
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assert.equal(util.inspect(x), '{}');
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}
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var x = Object.create(null);
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assert.equal(util.inspect(x), '{}');
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{
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const x = Object.create(null);
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assert.equal(util.inspect(x), '{}');
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}
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