{
	"id": "162581",
	"key": "TIMOB-23773",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [],
		"resolution": {
			"id": "10000",
			"description": "",
			"name": "Done"
		},
		"resolutiondate": "2018-07-26T03:48:46.000+0000",
		"created": "2016-08-15T03:22:11.000+0000",
		"priority": {
			"name": "High",
			"id": "2"
		},
		"labels": [],
		"versions": [
			{
				"id": "17706",
				"name": "Release 5.4.0",
				"archived": false,
				"released": true,
				"releaseDate": "2016-08-11"
			}
		],
		"issuelinks": [],
		"assignee": {
			"name": "kiguchi",
			"key": "kota",
			"displayName": "Kota Iguchi",
			"active": false,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2018-07-26T03:48:46.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "12642",
				"name": "Windows",
				"description": "Windows authoring support"
			}
		],
		"description": "We have experienced wrong behavior on JavaScript for-in loop. I suspect JavaScriptCore has some issues with for-in loop, because this only happens on Windows Desktop (8.1 and 10.0) Jenkins. \r\n\r\nSee also:\r\nhttps://github.com/appcelerator/titanium_mobile_windows/pull/817\r\n\r\n*Test Code*\r\n\r\n{code}\r\nit('fireListSectionEvent (header and footer)', function (finish) {\r\n\tvar section = Ti.UI.createListSection({\r\n\t\t\theaderTitle: 'HEADER',\r\n    \t\tfooterTitle: 'FOOTER',\r\n\t        items: [\r\n\t            { properties: { title: 'B' } },\r\n\t            { properties: { title: 'A' } },\r\n\t            { properties: { title: 'E' } },\r\n\t            { properties: { title: 'G' } }\r\n\t        ]\r\n\t    }),\r\n\t    listView = Ti.UI.createListView({ sections: [section] }),\r\n\t    items_a = [\r\n\t        { properties: { title: 'A' } },\r\n\t    ],\r\n\t    items_b = [\r\n\t        { properties: { title: 'C' } },\r\n\t        { properties: { title: 'D' } }\r\n\t    ],\r\n\t    items_c = [\r\n\t        { properties: { title: 'E' } },\r\n\t        { properties: { title: 'F' } },\r\n\t    ],\r\n\t    validation = ['A', 'B', 'C', 'D', 'E', 'F'];\r\n\r\n\tsection.updateItemAt(0, { properties: { title: 'A' } });\r\n\tsection.updateItemAt(1, { properties: { title: 'B' } });\r\n\tsection.updateItemAt(3, { properties: { title: 'F' } });\r\n\tsection.insertItemsAt(2, items_b);\r\n\tsection.deleteItemsAt(0, 1);\r\n\tsection.deleteItemsAt(3, 2);\r\n\tsection.appendItems(items_c);\r\n\tsection.insertItemsAt(0, items_a);\r\n\r\n\tvar items = section.getItems();\r\n\tshould(items.length).be.eql(6);\r\n\tfor (var i in items) {\r\n\t    var item = items[i].properties.title;\r\n\t    should(item).be.eql(validation[i]);\r\n\t}\r\n\r\n\tfinish();\r\n});\r\n{code}",
		"attachment": [],
		"flagged": false,
		"summary": "Windows: Wrong items returned on for-in loop",
		"creator": {
			"name": "kiguchi",
			"key": "kota",
			"displayName": "Kota Iguchi",
			"active": false,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "kiguchi",
			"key": "kota",
			"displayName": "Kota Iguchi",
			"active": false,
			"timeZone": "America/Los_Angeles"
		},
		"environment": null,
		"comment": {
			"comments": [
				{
					"id": "393134",
					"author": {
						"name": "kiguchi",
						"key": "kota",
						"displayName": "Kota Iguchi",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Based on discussions from WebKit Bugzilla, it seems WebKit committers actually don't quite care about for-in loop against Array. They think it's a bad idea doing it. https://bugs.webkit.org/show_bug.cgi?id=14901 ",
					"updateAuthor": {
						"name": "kiguchi",
						"key": "kota",
						"displayName": "Kota Iguchi",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2016-08-15T11:39:24.000+0000",
					"updated": "2016-08-15T11:39:24.000+0000"
				},
				{
					"id": "439486",
					"author": {
						"name": "kiguchi",
						"key": "kota",
						"displayName": "Kota Iguchi",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Closing as we haven't seen this error for a while since we have updated our JavaScriptCore. Feel free to create new ticket if this happens again.",
					"updateAuthor": {
						"name": "kiguchi",
						"key": "kota",
						"displayName": "Kota Iguchi",
						"active": false,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-07-26T03:48:46.000+0000",
					"updated": "2018-07-26T03:48:46.000+0000"
				}
			],
			"maxResults": 2,
			"total": 2,
			"startAt": 0
		}
	}
}