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|
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<style>
body {
margin: 0;
padding: 0;
}
#map {
position: absolute;
top: 1234px;
left: 123px;
}
.test_getRenderedDimensions p{
padding: 20px;
}
</style>
<script>
var OpenLayers = [
"OpenLayers/BaseTypes/Class.js",
"OpenLayers/Util.js",
"OpenLayers/BaseTypes.js",
"OpenLayers/BaseTypes/Element.js",
"OpenLayers/BaseTypes/LonLat.js",
"OpenLayers/BaseTypes/Pixel.js",
"OpenLayers/BaseTypes/Size.js",
"OpenLayers/Lang.js",
"OpenLayers/Console.js"
];
</script>
<script src="OLLoader.js"></script>
<script src="Util_common.js"></script>
<script type="text/javascript">
var isMozilla = (navigator.userAgent.indexOf("compatible") == -1);
var map;
function test_isElement(t) {
t.plan(3);
// set up
var o;
// tests
o = {};
t.eq(OpenLayers.Util.isElement(o), false,
"isElement reports that {} isn't an Element");
o = document.createElement("div");
t.eq(OpenLayers.Util.isElement(o), true,
"isElement reports that object returned by createElement is an Element");
o = OpenLayers.Util.getElement("map");
t.eq(OpenLayers.Util.isElement(o), true,
"isElement reports that object returned by getElement is an Element");
}
function test_isArray(t) {
t.plan(5);
var a;
a = null;
t.eq(OpenLayers.Util.isArray(a), false,
"isArray reports 'null' isn't an Array");
a = "Array";
t.eq(OpenLayers.Util.isArray(a), false,
"isArray reports \"Array\" isn't an Array");
a = {};
t.eq(OpenLayers.Util.isArray(a), false,
"isArray reports {} isn't an Array");
a = [];
t.eq(OpenLayers.Util.isArray(a), true,
"isArray reports [] is an Array");
a = new Array();
t.eq(OpenLayers.Util.isArray(a), true,
"isArray reports new Array() is an Array");
}
function test_iframe_isArray(t) {
t.plan(3);
// create an array in an iframe
var iframe = document.createElement("iframe");
document.body.appendChild(iframe);
frames[frames.length-1].document.write(
"<script>parent.testArray = [];<\/script>"
);
t.ok(!!testArray, "testArray created");
t.ok(!(testArray instanceof Array), "instanceof check doesn't work");
t.eq(OpenLayers.Util.isArray(testArray), true, "isArray works");
}
function test_Util_getImagesLocation (t) {
t.plan( 1 );
t.ok( OpenLayers.Util.getImagesLocation(), "../img/",
"getImagesLocation()" );
}
function test_Util_IndexOf(t) {
t.plan( 3 );
var array = new Array(1, "bar");
t.eq(OpenLayers.Util.indexOf(array, 1), 0);
t.eq(OpenLayers.Util.indexOf(array, "bar"), 1);
t.eq(OpenLayers.Util.indexOf(array, "foo"), -1);
}
function test_Util_Array(t) {
t.plan( 2 );
var array = new Array(1,2,3,4,4,5);
OpenLayers.Util.removeItem(array, 3);
t.eq( array.toString(), "1,2,4,4,5", "Util.removeItem works on one element");
OpenLayers.Util.removeItem(array, 4);
t.eq( array.toString(), "1,2,5", "Util.removeItem works on more than one element ");
}
function test_Util_pagePosition(t) {
t.plan( 2 );
// making sure that the test iframe is visible
var origDisplay;
var parents = window.parent.document.getElementsByTagName('iframe');
if (parents.length) {
origDisplay = parents[1].parentNode.style.display;
// span containing the test iframe is the invisible element
parents[1].parentNode.style.display = "";
}
var pp = OpenLayers.Util.pagePosition(window);
t.eq( pp.toString(), "0,0", "Page position doesn't bail if passed 'window'");
var mapDiv = document.getElementById("map");
var beforeScrollPp = OpenLayers.Util.pagePosition(mapDiv);
window.scrollTo(100, 1200);
pp = OpenLayers.Util.pagePosition(mapDiv);
t.eq(pp, beforeScrollPp, "Page position should work after page has been scrolled");
// reset test iframe visibility
if (parents.length) {
parents[1].parentNode.style.display = origDisplay;
}
}
function test_Util_createDiv(t) {
t.plan( 24 );
var id = "boo";
var px = new OpenLayers.Pixel(5,5);
var sz = new OpenLayers.Size(10,10);
var img = "http://www.openlayers.org/images/OpenLayers.trac.png";
var position = "absolute";
var border = "13px solid";
var overflow = "hidden";
var opacity = 0.5;
var div = OpenLayers.Util.createDiv(id, px, sz, img, position, border, overflow, opacity);
if (!isMozilla)
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( div instanceof HTMLDivElement, "createDiv creates a valid HTMLDivElement" );
t.eq( div.id, id, "div.id set correctly");
t.eq( div.style.left, px.x + "px", "div.style.left set correctly");
t.eq( div.style.top, px.y + "px", "div.style.top set correctly");
t.eq( div.style.width, sz.w + "px", "div.style.width set correctly");
t.eq( div.style.height, sz.h + "px", "div.style.height set correctly");
bImg = div.style.backgroundImage;
imgCorrect = ( (bImg == "url(" + img + ")") ||
(bImg == "url(\"" + img + "\")") );
t.ok(imgCorrect, "div.style.backgroundImage correctly");
t.eq( div.style.position, position, "div.style.positionset correctly");
//Safari 3 separates the border style into separate entities when reading it
if (OpenLayers.BROWSER_NAME == 'safari') {
var s = border.split(' ');
t.ok(div.style.borderTopWidth == s[0] && div.style.borderTopStyle == s[1], "good default popup.border")
} else {
t.ok( (div.style.border.indexOf(border) != -1), "div.style.border set correctly");
}
//Safari 3 separates style overflow into overflow-x and overflow-y
var prop = (OpenLayers.BROWSER_NAME == 'safari') ? 'overflowX' : 'overflow';
t.eq( div.style[prop], overflow, "div.style.overflow set correctly");
t.eq( parseFloat(div.style.opacity), opacity, "element.style.opacity set correctly");
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = div.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : div.style.filter;
t.eq( div.style.filter, filterString, "element.style.filter set correctly");
//test defaults
var div = OpenLayers.Util.createDiv();
if (!isMozilla)
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( div instanceof HTMLDivElement, "createDiv creates a valid HTMLDivElement" );
t.ok( (div.id != ""), "div.id set correctly");
t.eq(div.style.left, "", "div.style.left set correctly");
t.eq(div.style.top, "", "div.style.top set correctly");
t.eq( div.style.width, "", "div.style.width set correctly");
t.eq( div.style.height, "", "div.style.height set correctly");
t.eq(div.style.backgroundImage, "", "div.style.backgroundImage correctly");
t.eq( div.style.position, "absolute", "div.style.positionset correctly");
//Safari 3 separates the border style into separate entities when reading it
if (OpenLayers.BROWSER_NAME == 'safari') {
t.ok(div.style.borderTopWidth == '' && div.style.borderTopStyle == '', "good default popup.border")
} else {
t.eq( div.style.border, "", "div.style.border set correctly");
}
//Safari 3 separates style overflow into overflow-x and overflow-y
var prop = (OpenLayers.BROWSER_NAME == 'safari') ? 'overflowX' : 'overflow';
t.eq(div.style[prop], "", "div.style.overflow set correctly");
t.ok( !div.style.opacity, "element.style.opacity set correctly");
t.ok( !div.style.filter, "element.style.filter set correctly");
}
function test_Util_createImage(t) {
t.plan( 22 );
var img = "http://www.openlayers.org/images/OpenLayers.trac.png";
var sz = new OpenLayers.Size(10,10);
var xy = new OpenLayers.Pixel(5,5);
var position = "absolute";
var id = "boo";
var border = "1px solid";
var opacity = 0.5;
var image = OpenLayers.Util.createImage(id, xy, sz, img, position, border, opacity);
if (!isMozilla)
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( image.nodeName == "IMG", "createImage creates a valid HTMLImageElement" );
t.eq( image.id, id, "image.id set correctly");
t.eq( image.style.left, xy.x + "px", "image.style.left set correctly");
t.eq( image.style.top, xy.y + "px", "image.style.top set correctly");
t.eq( image.style.width, sz.w + "px", "image.style.width set correctly");
t.eq( image.style.height, sz.h + "px", "image.style.height set correctly");
//Safari 3 separates the border style into separate entities when reading it
if (OpenLayers.BROWSER_NAME == 'safari') {
var s = border.split(' ');
t.ok(image.style.borderTopWidth == s[0] && image.style.borderTopStyle == s[1], "good default popup.border")
} else {
t.ok( (image.style.border.indexOf(border) != -1), "image.style.border set correctly");
}
t.eq( image.src, img, "image.style.backgroundImage correctly");
t.eq( image.style.position, position, "image.style.position set correctly");
t.eq( parseFloat(image.style.opacity), opacity, "image.style.opacity set correctly");
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = image.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : image.style.filter;
t.eq( image.style.filter, filterString, "element.style.filter set correctly");
//test defaults
var image = OpenLayers.Util.createImage();
if (!isMozilla)
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( image.nodeName == "IMG", "createDiv creates a valid HTMLDivElement" );
t.ok( (image.id != ""), "image.id set to something");
t.eq( image.style.left, "", "image.style.left set correctly");
t.eq( image.style.top, "", "image.style.top set correctly");
t.eq( image.style.width, "", "image.style.width set correctly");
t.eq( image.style.height, "", "image.style.height set correctly");
t.ok((image.style.border == ""), "image.style.border set correctly");
t.eq(image.src, "", "image.style.backgroundImage correctly");
t.eq( image.style.position, "relative", "image.style.positionset correctly");
t.ok( !image.style.opacity, "element.style.opacity default unset");
t.ok( !image.style.filter, "element.style.filter default unset");
}
function test_Util_applyDefaults(t) {
t.plan(12);
var to = {
'a': "abra",
'b': "blorg",
'n': null
};
var from = {
'b': "zoink",
'c': "press",
'toString': function() {return 'works'},
'n': "broken"
};
OpenLayers.Util.applyDefaults(to, from);
t.ok( to instanceof Object, " applyDefaults returns an object");
t.eq( to["a"], "abra", "key present in to but not from maintained");
t.eq( to["b"], "blorg", "key present in to and from, maintained in to");
t.eq( to["c"], "press", "key present in from and not to successfully copied to to");
var ret = OpenLayers.Util.applyDefaults({'a': "abra",'b': "blorg"}, from);
t.ok( ret instanceof Object, " applyDefaults returns an object");
t.eq( ret["a"], "abra", "key present in ret but not from maintained");
t.eq( ret["b"], "blorg", "key present in ret and from, maintained in ret");
t.eq( ret["c"], "press", "key present in from and not ret successfully copied to ret");
t.eq(to.toString(), "works", "correctly applies custom toString");
t.eq(to.n, null, "correctly preserves null");
var to;
var from = {rand: Math.random()};
var ret = OpenLayers.Util.applyDefaults(to, from);
t.eq(ret.rand, from.rand, "works with undefined to");
//regression test for #1716 -- allow undefined from
try {
OpenLayers.Util.applyDefaults({}, undefined);
t.ok(true, "no exception thrown when from is undefined");
} catch(err) {
t.fail("exception thrown when from is undefined:" + err);
}
}
function test_Util_getParameterString(t) {
t.plan(6);
var params = {
'foo': "bar",
'chicken': 1.5
};
t.eq( OpenLayers.Util.getParameterString(params), "foo=bar&chicken=1.5", "getParameterString returns correctly");
t.eq( OpenLayers.Util.getParameterString({'a:':'b='}), "a%3A=b%3D", "getParameterString returns correctly with non-ascii keys/values");
t.eq(OpenLayers.Util.getParameterString({chars: "~!*()'"}), "chars=~!*()'", "~!*()' are unreserved or have no reserved purpose in a URI component");
// Parameters which are a list should end up being a comma-seperated
// list of the URL encoded strings
var params = { foo: ["bar,baz"] };
t.eq( OpenLayers.Util.getParameterString(params), "foo=bar%2Cbaz", "getParameterString encodes , correctly in arrays");
var params = { foo: ["bar","baz,"] };
t.eq( OpenLayers.Util.getParameterString(params), "foo=bar,baz%2C", "getParameterString returns with list of CSVs when given a list. ");
var params = { foo: [null, undefined, 0, "", "bar"] }
t.eq( OpenLayers.Util.getParameterString(params), "foo=,,0,,bar", "getParameterString works fine with null values in array.");
}
function test_Util_urlAppend(t) {
var params = "foo=bar";
t.plan( 7 );
// without ?
var url = "http://octo.metacarta.com/cgi-bin/mapserv";
var str = OpenLayers.Util.urlAppend(url, params);
t.eq(str, url + '?' + params, "urlAppend() works for url sans ?");
// with ?
url = "http://octo.metacarta.com/cgi-bin/mapserv?";
str = OpenLayers.Util.urlAppend(url, params);
t.eq(str, url + params, "urlAppend() works for url with ?");
// with ?param1=5
url = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5";
str = OpenLayers.Util.urlAppend(url, params);
t.eq(str, url + '&' + params, "urlAppend() works for url with ?param1=5");
// with ?param1=5&
url = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5&";
str = OpenLayers.Util.urlAppend(url, params);
t.eq(str, url + params, "urlAppend() works for url with ?param1=5&");
// with ?param1=5¶m2=6
url = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5¶m2=6";
str = OpenLayers.Util.urlAppend(url, params);
t.eq(str, url + "&" + params, "urlAppend() works for url with ?param1=5¶m2=6");
// with empty paramStr
url = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5"
str = OpenLayers.Util.urlAppend(url, "");
t.eq(str, url, "urlAppend() works with empty paramStr")
// with null paramStr
url = "http://octo.metacarta.com/cgi-bin/mapserv?param1=5"
str = OpenLayers.Util.urlAppend(url, null);
t.eq(str, url, "urlAppend() works with null paramStr")
}
function test_Util_createAlphaImageDiv(t) {
t.plan( 19 );
var img = "http://www.openlayers.org/images/OpenLayers.trac.png";
var sz = new OpenLayers.Size(10,10);
var xy = new OpenLayers.Pixel(5,5);
var position = "absolute";
var id = "boo";
var border = "1px solid";
var sizing = "crop";
var opacity = 0.5;
var imageDiv = OpenLayers.Util.createAlphaImageDiv(id, xy, sz, img, position, border, sizing, opacity);
if (!isMozilla)
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( imageDiv instanceof HTMLDivElement, "createDiv creates a valid HTMLDivElement" );
t.eq( imageDiv.id, id, "image.id set correctly");
t.eq( imageDiv.style.left, xy.x + "px", "image.style.left set correctly");
t.eq( imageDiv.style.top, xy.y + "px", "image.style.top set correctly");
t.eq( imageDiv.style.width, sz.w + "px", "image.style.width set correctly");
t.eq( imageDiv.style.height, sz.h + "px", "image.style.height set correctly");
t.eq( imageDiv.style.position, position, "image.style.positionset correctly");
t.eq( parseFloat(imageDiv.style.opacity), opacity, "element.style.opacity set correctly");
var filterString;
if (OpenLayers.Util.alphaHack()) {
filterString = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.openlayers.org/images/OpenLayers.trac.png', sizingMethod='crop') alpha(opacity=50)";
} else {
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = imageDiv.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : imageDiv.style.filter;
}
t.eq( imageDiv.style.filter, filterString, "element.style.filter set correctly");
image = imageDiv.firstChild;
if (!isMozilla)
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( image.nodeName == "IMG", "createImage creates a valid HTMLImageElement" );
t.eq( image.id, id + "_innerImage", "image.id set correctly");
t.eq( image.style.width, sz.w + "px", "image.style.width set correctly");
t.eq( image.style.height, sz.h + "px", "image.style.height set correctly");
//Safari 3 separates the border style into separate entities when reading it
if (OpenLayers.BROWSER_NAME == 'safari') {
var s = border.split(' ');
t.ok(image.style.borderTopWidth == s[0] && image.style.borderTopStyle == s[1], "good default popup.border")
} else {
t.ok( (image.style.border.indexOf(border) != -1), "image.style.border set correctly");
}
t.eq( image.style.position, "relative", "image.style.positionset correctly");
if (OpenLayers.Util.alphaHack()) {
t.eq(imageDiv.style.display, "inline-block", "imageDiv.style.display set correctly");
var filter = "progid:DXImageTransform.Microsoft" +
".AlphaImageLoader(src='" + img + "', " +
"sizingMethod='" + sizing + "') alpha(opacity=50)";
t.eq(imageDiv.style.filter, filter, "div filter value correctly set");
filter = "alpha(opacity=0)";
t.eq(image.style.filter, filter, "image filter set correctly");
} else {
t.eq( image.src, img, "image.style.backgroundImage correctly");
t.ok(true, "div filter value not set (not in IE)");
t.ok(true, "image filter value not set (not in IE)");
}
var imageDiv = OpenLayers.Util.createAlphaImageDiv(id, xy, sz, img, position, border);
if (OpenLayers.Util.alphaHack()) {
var filter = "progid:DXImageTransform.Microsoft" +
".AlphaImageLoader(src='" + img + "', " +
"sizingMethod='scale')";
t.eq(imageDiv.style.filter, filter, "sizingMethod default correctly set to scale");
} else {
t.ok(true);
}
}
function test_Util_modifyDOMElement_opacity(t) {
t.plan(8);
var opacity = 0.2;
var element = document.createElement("div");
OpenLayers.Util.modifyDOMElement(element, null, null, null, null,
null, null, opacity);
t.eq(parseFloat(element.style.opacity), opacity,
"element.style.opacity set correctly when opacity = " + opacity);
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = element.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : element.style.filter;
t.eq(element.style.filter, filterString,
"element.style.filter set correctly when opacity = " + opacity);
OpenLayers.Util.modifyDOMElement(element, null, null, null, null,
null, null, "5");
t.eq(parseFloat(element.style.opacity), opacity,
"element.style.opacity not changed if the value is incorrect");
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = element.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : element.style.filter;
t.eq(element.style.filter, filterString,
"element.style.filter not changed if the value is incorrect");
OpenLayers.Util.modifyDOMElement(element, null, null, null, null,
null, null, "hello");
t.eq(parseFloat(element.style.opacity), opacity,
"element.style.opacity not changed if the value is incorrect");
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = element.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : element.style.filter;
t.eq(element.style.filter, filterString,
"element.style.filter not changed if the value is incorrect");
opacity = 1.00;
OpenLayers.Util.modifyDOMElement(element, null, null, null, null,
null, null, opacity);
t.eq(element.style.opacity, '',
"element.style.opacity is removed when opacity = " + opacity);
// Some browser returns null instead of '', which is okay
t.ok(element.style.filter == '' || element.style.filter == null,
"element.style.filter is removed when opacity = " + opacity);
}
function test_Util_modifyDOMElement(t) {
t.plan( 10 );
var id = "boo";
var px = new OpenLayers.Pixel(5,5);
var sz = new OpenLayers.Size(10,10);
var position = "absolute";
var border = "1px solid";
var overflow = "hidden";
var opacity = 1/2;
var element = document.createElement("div");
OpenLayers.Util.modifyDOMElement(element, id, px, sz, position,
border, overflow, opacity);
t.eq( element.id, id, "element.id set correctly");
t.eq( element.style.left, px.x + "px", "element.style.left set correctly");
t.eq( element.style.top, px.y + "px", "element.style.top set correctly");
t.eq( element.style.width, sz.w + "px", "element.style.width set correctly");
t.eq( element.style.height, sz.h + "px", "element.style.height set correctly");
t.eq( element.style.position, position, "element.style.position set correctly");
//Safari 3 separates the border style into separate entities when reading it
if (OpenLayers.BROWSER_NAME == 'safari') {
var s = border.split(' ');
t.ok(element.style.borderTopWidth == s[0] && element.style.borderTopStyle == s[1], "good default popup.border")
} else {
t.ok( (element.style.border.indexOf(border) != -1), "element.style.border set correctly");
}
//Safari 3 separates style overflow into overflow-x and overflow-y
var prop = (OpenLayers.BROWSER_NAME == 'safari') ? 'overflowX' : 'overflow';
t.eq( element.style[prop], overflow, "element.style.overflow set correctly");
t.eq( parseFloat(element.style.opacity), opacity, "element.style.opacity set correctly");
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = element.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : element.style.filter;
t.eq( element.style.filter, filterString, "element.style.filter set correctly");
}
function test_Util_modifyAlphaImageDiv(t) {
t.plan( 21 );
var imageDiv = OpenLayers.Util.createAlphaImageDiv();
var img = "http://www.openlayers.org/images/OpenLayers.trac.png";
var sz = new OpenLayers.Size(10,10);
var xy = new OpenLayers.Pixel(5,5);
var position = "absolute";
var id = "boo";
var border = "1px solid";
var sizing = "crop";
var opacity = 0.5;
OpenLayers.Util.modifyAlphaImageDiv(imageDiv, id, xy, sz, img, position, border, sizing, opacity);
if (OpenLayers.Util.alphaHack())
t.ok( true, "skipping element test outside of Mozilla");
else
t.ok( imageDiv.nodeName == "DIV", "createDiv creates a valid HTMLDivElement" );
t.eq( imageDiv.id, id, "image.id set correctly");
t.eq( imageDiv.style.left, xy.x + "px", "image.style.left set correctly");
t.eq( imageDiv.style.top, xy.y + "px", "image.style.top set correctly");
t.eq( imageDiv.style.width, sz.w + "px", "image.style.width set correctly");
t.eq( imageDiv.style.height, sz.h + "px", "image.style.height set correctly");
t.eq( imageDiv.style.position, position, "image.style.position set correctly");
t.eq( parseFloat(imageDiv.style.opacity), opacity, "element.style.opacity set correctly");
image = imageDiv.firstChild;
var filterString;
if (OpenLayers.Util.alphaHack()) {
filterString = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.openlayers.org/images/OpenLayers.trac.png', sizingMethod='crop') alpha(opacity=50)";
t.ok( true, "skipping element test outside of Mozilla");
} else {
//Some non-IE browsers don't return the alpha string for this value, which is okay
var filterString = imageDiv.style.filter.match(/^alpha/) != null ?
'alpha(opacity=' + (opacity * 100) + ')' : imageDiv.style.filter;
t.ok( image.nodeName == "IMG", "createImage creates a valid HTMLImageElement" );
}
t.eq( imageDiv.style.filter, filterString, "element.style.filter set correctly");
t.eq( image.id, id + "_innerImage", "image.id set correctly");
t.eq( image.style.width, sz.w + "px", "image.style.width set correctly");
t.eq( image.style.height, sz.h + "px", "image.style.height set correctly");
//Safari 3 separates the border style into separate entities when reading it
if (OpenLayers.BROWSER_NAME == 'safari') {
var s = border.split(' ');
t.ok(image.style.borderTopWidth == s[0] && image.style.borderTopStyle == s[1], "good default popup.border")
} else {
t.ok( (image.style.border.indexOf(border) != -1), "image.style.border set correctly");
}
t.eq( image.style.position, "relative", "image.style.positionset correctly");
t.eq( image.src, img, "image.style.backgroundImage correctly");
if (OpenLayers.Util.alphaHack()) {
var filter = "progid:DXImageTransform.Microsoft" +
".AlphaImageLoader(src='" + img + "', " +
"sizingMethod='" + sizing + "') alpha(opacity=" + opacity *100 + ")";
t.eq(imageDiv.style.filter, filter, "div filter value correctly set");
filter = "alpha(opacity=0)";
t.eq(image.style.filter, filter, "image filter set correctly");
} else {
t.ok(true, "div filter value not set (not in IE)");
t.ok(true, "image filter value not set (not in IE)");
}
var imageDiv = OpenLayers.Util.createAlphaImageDiv();
var display = "none";
imageDiv.style.display = display;
OpenLayers.Util.modifyAlphaImageDiv(imageDiv, id, xy, sz, img, position, border, sizing, opacity);
t.eq(imageDiv.style.display, display, "imageDiv.style.display set correctly, if 'none'");
var imageDiv = OpenLayers.Util.createAlphaImageDiv();
var display = "block";
imageDiv.style.display = display;
OpenLayers.Util.modifyAlphaImageDiv(imageDiv, id, xy, sz, img, position, border, sizing, opacity);
if(OpenLayers.Util.alphaHack()) {
t.eq(imageDiv.style.display, "inline-block", "imageDiv.style.display set correctly, if not 'none'");
} else {
t.ok(true, "inline-block is not part of CSS2 and is not supported by Firefox 2");
}
var imageDiv = OpenLayers.Util.createAlphaImageDiv(id, xy, sz, img, position, border, "scale", opacity);
if (OpenLayers.Util.alphaHack()) {
var filter = "progid:DXImageTransform.Microsoft" +
".AlphaImageLoader(src='" + img + "', " +
"sizingMethod='scale') alpha(opacity=" + opacity *100 + ")";
t.eq(imageDiv.style.filter, filter, "sizingMethod default correctly set to scale");
} else {
t.ok(true);
}
}
function test_Util_upperCaseObject(t) {
t.plan(8);
var aKey = "chicken";
var aValue = "pot pie";
var bKey = "blorg";
var bValue = "us maximus";
var obj = {};
obj[aKey] = aValue;
obj[bKey] = bValue;
var uObj = OpenLayers.Util.upperCaseObject(obj);
//make sure old object not modified
t.eq(obj[aKey], aValue, "old lowercase value still present in old obj");
t.eq(obj[bKey], bValue, "old lowercase value still present in old obj");
t.eq(obj[aKey.toUpperCase()], null, "new uppercase value not present in old obj");
t.eq(obj[bKey.toUpperCase()], null, "new uppercase value not present in old obj");
//make sure new object modified
t.eq(uObj[aKey], null, "old lowercase value not present");
t.eq(uObj[bKey], null, "old lowercase value not present");
t.eq(uObj[aKey.toUpperCase()], aValue, "new uppercase value present");
t.eq(uObj[bKey.toUpperCase()], bValue, "new uppercase value present");
}
function test_Util_createUniqueID(t) {
t.plan(2);
var id = OpenLayers.Util.createUniqueID();
t.ok(OpenLayers.String.startsWith(id, "id_"),
"default OpenLayers.Util.createUniqueID starts id correctly");
var id = OpenLayers.Util.createUniqueID("chicken");
t.ok(OpenLayers.String.startsWith(id, "chicken"),
"OpenLayers.Util.createUniqueID starts id correctly");
}
function test_units(t) {
t.plan(2);
t.eq(OpenLayers.INCHES_PER_UNIT.m, OpenLayers.INCHES_PER_UNIT.Meter, 'Same inches per m and Meters');
t.eq(OpenLayers.INCHES_PER_UNIT.km, OpenLayers.INCHES_PER_UNIT.Kilometer, 'Same inches per km and Kilometers');
}
function test_Util_normalizeScale(t) {
t.plan(2);
//normal scale
var scale = 1/5;
t.eq( OpenLayers.Util.normalizeScale(scale), scale, "normalizing a normal scale does nothing");
//funky scale
var scale = 5;
t.eq( OpenLayers.Util.normalizeScale(scale), 1/5, "normalizing a wrong scale works!");
}
function test_Util_getScaleResolutionTranslation(t) {
t.plan(5);
var scale = 1/150000000;
var resolution = OpenLayers.Util.getResolutionFromScale(scale);
t.eq(resolution.toFixed(6), "0.476217", "Calculated correct resolution for " + scale);
var scale = 1/150000000;
var resolution = OpenLayers.Util.getResolutionFromScale(scale, 'm');
t.eq(resolution.toFixed(6), "52916.772500", "Calculated correct resolution for " + scale);
scale = 150000000;
resolution = OpenLayers.Util.getResolutionFromScale(scale);
t.eq(resolution.toFixed(6), "0.476217", "Calculated correct resolution for " + scale);
scale = 150000000;
resolution = OpenLayers.Util.getResolutionFromScale(scale);
t.eq(OpenLayers.Util.getScaleFromResolution(resolution), scale, "scale->resolution->scale works");
scale = null;
resolution = OpenLayers.Util.getResolutionFromScale(scale);
t.eq(resolution, undefined, "falsey scale results in undefined resolution");
}
function test_Util_getImgLocation(t) {
t.plan(3);
OpenLayers.ImgPath = "foo/";
t.eq(OpenLayers.Util.getImagesLocation(), "foo/", "ImgPath works as expected.");
OpenLayers.ImgPath = null;
t.eq(OpenLayers.Util.getImagesLocation().substr(OpenLayers.Util.getImagesLocation().length-4,4), "img/", "ImgPath works as expected when not set.");
OpenLayers.ImgPath = '';
t.eq(OpenLayers.Util.getImagesLocation().substr(OpenLayers.Util.getImagesLocation().length-4,4), "img/", "ImgPath works as expected when set to ''.");
}
function test_Util_isEquivalentUrl(t) {
t.plan(10);
var url1, url2, options;
//CASE
url1 = "http://www.openlayers.org";
url2 = "HTTP://WWW.OPENLAYERS.ORG";
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "default ignoreCase works");
//ARGS
url1 = "http://www.openlayers.org?foo=5;bar=6";
url2 = "http://www.openlayers.org?bar=6;foo=5";
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "shuffled arguments works");
//PORT
url1 = "http://www.openlayers.org:80";
url2 = "http://www.openlayers.org";
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "default ignorePort80 works");
options = {
'ignorePort80': false
}
url1 = "http://www.openlayers.org:80";
url2 = "http://www.openlayers.org:50";
t.ok(!OpenLayers.Util.isEquivalentUrl(url1, url2, options), "port check works");
//HASH
url1 = "http://www.openlayers.org#barf";
url2 = "http://www.openlayers.org";
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "default ignoreHash works");
options = {
'ignoreHash': false
}
t.ok(!OpenLayers.Util.isEquivalentUrl(url1, url2, options), "ignoreHash FALSE works");
//PROTOCOL
url1 = "http://www.openlayers.org";
url2 = "ftp://www.openlayers.org";
t.ok(!OpenLayers.Util.isEquivalentUrl(url1, url2), "default ignoreHash works");
//PATHNAME
url1 = "foo.html?bar=now#go";
url2 = "../tests/../tests/foo.html?bar=now#go";
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "relative vs. absolute paths works");
url1 = "/foo/bar";
url2 = new Array(window.location.pathname.split("/").length-1).join("../")+"foo/bar";
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "absolute and relative path without host works for "+url2)
//ARGS
url1 = "foo.html?bbox=1,2,3,4",
url2 = url1;
t.ok(OpenLayers.Util.isEquivalentUrl(url1, url2), "equal urls with comma delimited params are equal");
}
function test_createUrlObject(t) {
var cases = [{
url: "http://example.com/",
exp: {
protocol: "http:",
host: "example.com",
port: "80",
pathname: "/",
args: {},
hash: ""
}
}, {
url: "http://example.com:80/",
opt: {ignorePort80: true},
exp: {
protocol: "http:",
host: "example.com",
port: "",
pathname: "/",
args: {},
hash: ""
}
}, {
url: "http://example.com/",
opt: {ignorePort80: true},
exp: {
protocol: "http:",
host: "example.com",
port: "",
pathname: "/",
args: {},
hash: ""
}
}, {
url: "http://example.com:88/",
exp: {
protocol: "http:",
host: "example.com",
port: "88",
pathname: "/",
args: {},
hash: ""
}
}, {
url: "http://example.com:88/foo#bar",
exp: {
protocol: "http:",
host: "example.com",
port: "88",
pathname: "/foo",
args: {},
hash: "#bar"
}
}, {
url: "http://example.com:88/?foo=bar",
exp: {
protocol: "http:",
host: "example.com",
port: "88",
pathname: "/",
args: {foo: "bar"},
hash: ""
}
}, {
url: "http://example.com/bogus/../bogus/../path",
exp: {
protocol: "http:",
host: "example.com",
port: "80",
pathname: "/path",
args: {},
hash: ""
}
}, {
url: "/relative#foo",
exp: {
protocol: window.location.protocol,
host: window.location.hostname,
port: window.location.port || "80",
pathname: "/relative",
args: {},
hash: "#foo"
}
}, {
url: "../foo",
exp: {
protocol: window.location.protocol,
host: window.location.hostname,
port: window.location.port || "80",
pathname: (function() {
var parts = window.location.pathname.split("/");
return parts.slice(0, parts.length -2).join("/") + "/foo";
})(),
args: {},
hash: ""
}
}];
t.plan(cases.length);
var c, obj;
for(var i=0; i<cases.length; ++i) {
c = cases[i];
obj = OpenLayers.Util.createUrlObject(c.url, c.opt);
t.eq(obj, c.exp, i + ": '" + c.url + "'");
}
}
function test_Util_createUniqueIDSeq(t) {
t.plan(1);
OpenLayers.Util.lastSeqID = 0;
OpenLayers.Util.createDiv();
OpenLayers.Util.createDiv();
t.eq(OpenLayers.Util.createDiv().id, "OpenLayersDiv3", "Div created is sequential, starting at lastSeqID in Util.");
}
function test_Util_getParameters(t) {
t.plan(20);
t.eq(OpenLayers.Util.getParameters(''), {},
"getParameters works when the given argument is empty string");
t.eq(OpenLayers.Util.getParameters(), {},
"getParameters works with optional argument");
t.eq(OpenLayers.Util.getParameters(null), {},
"getParameters works with optional argument");
t.eq(OpenLayers.Util.getParameters('http://www.example.com'), {},
"getParameters works when args = ''");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?'), {},
"getParameters works when args = '?'");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?hello=world&foo=bar'),
{'hello' : 'world', 'foo': 'bar'},
"getParameters works when args = '?hello=world&foo=bar'");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?hello=&foo=bar'),
{'hello' : '', 'foo': 'bar'},
"getParameters works when args = '?hello=&foo=bar'");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar#bugssucks'),
{'foo': 'bar'},
"getParameters works when using a fragment identifier");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar%3Aone'),
{'foo': 'bar:one'},
"getParameters works with percent encoded values");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar:one,pub,disco'),
{'foo': ['bar:one', 'pub', 'disco']},
"getParameters works with a comma-separated value (parses into array)");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar%3Aone%2Cpub%2Cdisco'),
{'foo': ['bar:one', 'pub', 'disco']},
"getParameters works with a URL encoded comma-separated values (parses into array)");
var value = "%20"; // say you wanted to have a query string parameter value be literal "%20"
var encoded = encodeURIComponent(value); // this is the proper URI component encoding
var url = "http://example.com/path?key=" + encoded; // this is a properly encoded URL
var params = OpenLayers.Util.getParameters(url);
t.eq(params.key, value, "a properly encoded value of '%20' is properly decoded");
/**
* IETF RFC 2396 (http://www.ietf.org/rfc/rfc2396.txt) says spaces
* should be encoded as "%20". However, the "+" is used widely to
* indicate a space in a URL.
*/
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar+one'),
{'foo': 'bar one'},
"getParameters works with + instead of %20 in values");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar%20one'),
{'foo': 'bar one'},
"getParameters works with properly encoded space character");
t.eq(OpenLayers.Util.getParameters('http://www.example.com?foo=bar%2Bone'),
{'foo': 'bar+one'},
"getParameters works with properly encoded + character");
// Let's do some round tripping to make it harder to introduce regressions
var obj = {
"a key": "a value with spaces (and +)",
"see%2B%2B": "C++",
"C++": "see%2B%2B",
"~%257E": "+%252B",
"who?": "me?",
"#yes": "#you",
"url": "http://example.com:80/?question=%3F&hash=%23&=&26#id"
};
var str = OpenLayers.Util.getParameterString(obj);
t.eq(OpenLayers.Util.getParameters("?" + str), obj, "round tripped parameters");
// try some oddly encoded strings
var url = "http://example.com/?C%E9sar=C%E9sar+Ch%E1vez";
var obj = OpenLayers.Util.getParameters(url);
t.ok("César" in obj, "got proper key from C%E9sar");
t.eq(obj["César"], "César Chávez", "got proper value from C%E9sar+Ch%E1vez");
// try some properly encoded strings
var url = "http://example.com/?C%C3%A9sar=C%C3%A9sar+Ch%C3%A1vez";
var obj = OpenLayers.Util.getParameters(url);
t.ok("César" in obj, "got proper key from C%C3%A9sar");
t.eq(obj["César"], "César Chávez", "got proper value from C%E9sar+Ch%E1vez");
}
function tests_Util_extend(t) {
t.plan(7);
var source = {
num: Math.random(),
obj: {
foo: "bar"
},
method: function() {
return "method";
},
toString: function() {
return "source";
},
nada: undefined
};
var destination = OpenLayers.Util.extend({nada: "untouched"}, source);
t.eq(destination.num, source.num,
"extend properly sets primitive property on destination");
t.eq(destination.obj, source.obj,
"extend properly sets object property on destination");
t.eq(destination.method(), "method",
"extend properly sets function property on destination");
t.eq(destination.toString(), "source",
"extend properly sets custom toString method");
t.eq(destination.nada, "untouched",
"undefined source properties don't clobber existing properties");
t.eq(window.property, undefined, "Property variable not clobbered.");
var destination;
var source = {rand: Math.random()};
var ret = OpenLayers.Util.extend(destination, source);
t.eq(destination.rand, source.rand, "works with undefined destination");
}
function test_XX_Util_Try(t) {
t.plan(7);
var func1 = function() {
t.ok(true, "func1 executed");
throw "error";
};
var func2 = function() {
t.ok(true, "func2 executed");
throw "error";
};
g_TestVal3 = {};
var func3 = function() {
t.ok(true, "func3 executed");
return g_TestVal3;
};
g_TestVal4 = {};
var func4 = function() {
t.fail("func4 should *not* be executed");
return g_TestVal4;
};
var ret = OpenLayers.Util.Try(func1, func2);
t.ok(ret == null, "if all functions throw exceptions, null returned");
var ret = OpenLayers.Util.Try(func1, func2, func3, func4);
t.ok(ret == g_TestVal3, "try returns first sucessfully executed function's return");
}
function test_getRenderedDimensions(t) {
// from <script src="Util_common.js"> and shared by Util_w3c.html
com_test_getRenderedDimensions(t);
}
function test_toFloat(t) {
t.plan(2);
// actual possible computed Mercator tile coordinates, more or less
var a1=40075016.67999999, b1=-20037508.33999999,
a2=40075016.68, b2=-20037508.34;
t.eq(OpenLayers.Util.toFloat(a1), OpenLayers.Util.toFloat(a2),
"toFloat rounds large floats correctly #1");
t.eq(OpenLayers.Util.toFloat(b1), OpenLayers.Util.toFloat(b2),
"toFloat rounds large floats correctly #2");
}
function test_getFormattedLonLat(t) {
t.plan(3);
var z = 2 + (4/60) - 0.000002 ;
t.eq(OpenLayers.Util.getFormattedLonLat(z,"lon"), "02°04'00\"E",
"LonLat does not show 60 seconds.");
t.eq(OpenLayers.Util.getFormattedLonLat(-181, "lon"), "179°00'00\"E", "crossing dateline from the west results in correct east coordinate");
t.eq(OpenLayers.Util.getFormattedLonLat(181, "lon"), "179°00'00\"W", "crossing dateline from the east results in correct west coordinate");
}
/**
* To test that we can safely call OpenLayers.Util.extend with an Event
* instance, we need to capture a real event.
*/
var loadEvent;
window.onload = function(evt) {
loadEvent = evt || window.event;
}
function test_extend_event(t) {
t.plan(2);
t.ok(loadEvent, "loadEvent recorded");
var extended, err;
try {
extended = OpenLayers.Util.extend({foo: "bar"}, loadEvent);
} catch (e) {
err = e;
}
if (err) {
t.fail("Failed to extend with an event: " + err.message);
} else {
t.eq(extended && extended.foo, "bar", "extended with event");
}
}
</script>
</head>
<body>
<div id="map" style="width: 1024px; height: 512px;"/>
</body>
</html>
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