websch/test/draw_test.html

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<!DOCTYPE html>
<html>
<head>
<link rel='stylesheet' href='qunit/qunit.css' type='text/css'/>
<script type='text/javascript' src='../editor/lib/jquery.js'></script>
<script type='text/javascript' src='../editor/src/browser.js'></script>
<script type='text/javascript' src='../editor/src/svgutils.js'></script>
<script type='text/javascript' src='../editor/src/draw.js'></script>
<script type='text/javascript' src='qunit/qunit.js'></script>
<script type='text/javascript'>
$(function() {
// log function
QUnit.log = function(result, message) {
if (window.console && window.console.log) {
window.console.log(result +' :: '+ message);
}
};
var SVGNS = 'http://www.w3.org/2000/svg';
var SENS = "http://svg-edit.googlecode.com";
var XMLNSNS = "http://www.w3.org/2000/xmlns/";
var NONCE = 'foo';
var LAYER1 = 'Layer 1';
var LAYER2 = 'Layer 2';
var LAYER3 = 'Layer 3';
var svg = document.createElementNS(SVGNS, 'svg');
// Set up <svg> with nonce.
var svg_n = document.createElementNS(SVGNS, 'svg');
svg_n.setAttributeNS(XMLNSNS, 'xmlns:se', SENS);
svg_n.setAttributeNS(SENS, 'se:nonce', NONCE);
var setupSvgWith3Layers = function(svgElem) {
var layer1 = document.createElementNS(SVGNS, 'g');
var layer1_title = document.createElementNS(SVGNS, 'title');
layer1_title.appendChild(document.createTextNode(LAYER1));
layer1.appendChild(layer1_title);
svgElem.appendChild(layer1);
var layer2 = document.createElementNS(SVGNS, 'g');
var layer2_title = document.createElementNS(SVGNS, 'title');
layer2_title.appendChild(document.createTextNode(LAYER2));
layer2.appendChild(layer2_title);
svgElem.appendChild(layer2);
var layer3 = document.createElementNS(SVGNS, 'g');
var layer3_title = document.createElementNS(SVGNS, 'title');
layer3_title.appendChild(document.createTextNode(LAYER3));
layer3.appendChild(layer3_title);
svgElem.appendChild(layer3);
};
var cleanupSvg = function(svgElem) {
while(svgElem.firstChild) {svgElem.removeChild(svgElem.firstChild);}
};
test('Test draw module', function() {
expect(4);
ok(svgedit.draw);
equals(typeof svgedit.draw, typeof {});
ok(svgedit.draw.Drawing);
equals(typeof svgedit.draw.Drawing, typeof function(){});
});
test('Test document creation', function() {
expect(3);
try {
var doc = new svgedit.draw.Drawing();
ok(false, 'Created drawing without a valid <svg> element');
} catch(e) {
ok(true);
}
try {
var doc = new svgedit.draw.Drawing(svg);
ok(doc);
equals(typeof doc, typeof {});
} catch(e) {
ok(false, 'Could not create document from valid <svg> element: ' + e)
}
});
test('Test nonce', function() {
expect(7);
var doc = new svgedit.draw.Drawing(svg);
equals(doc.getNonce(), "");
doc = new svgedit.draw.Drawing(svg_n);
equals(doc.getNonce(), NONCE);
equals(doc.getSvgElem().getAttributeNS(SENS, 'nonce'), NONCE);
doc.clearNonce();
ok(!doc.getNonce());
ok(!doc.getSvgElem().getAttributeNS(SENS, 'se:nonce'));
doc.setNonce(NONCE);
equals(doc.getNonce(), NONCE);
equals(doc.getSvgElem().getAttributeNS(SENS, 'nonce'), NONCE);
});
test('Test getId() and getNextId() without nonce', function() {
expect(7);
var elem2 = document.createElementNS(SVGNS, 'circle');
elem2.id = 'svg_2';
svg.appendChild(elem2);
var doc = new svgedit.draw.Drawing(svg);
equals(doc.getId(), "svg_0");
equals(doc.getNextId(), "svg_1");
equals(doc.getId(), "svg_1");
equals(doc.getNextId(), "svg_3");
equals(doc.getId(), "svg_3");
equals(doc.getNextId(), "svg_4");
equals(doc.getId(), "svg_4");
// clean out svg document
cleanupSvg(svg);
});
test('Test getId() and getNextId() with prefix without nonce', function() {
expect(7);
var prefix = 'Bar-';
var doc = new svgedit.draw.Drawing(svg, prefix);
equals(doc.getId(), prefix+"0");
equals(doc.getNextId(), prefix+"1");
equals(doc.getId(), prefix+"1");
equals(doc.getNextId(), prefix+"2");
equals(doc.getId(), prefix+"2");
equals(doc.getNextId(), prefix+"3");
equals(doc.getId(), prefix+"3");
cleanupSvg(svg);
});
test('Test getId() and getNextId() with nonce', function() {
expect(7);
var prefix = "svg_" + NONCE;
var elem2 = document.createElementNS(SVGNS, 'circle');
elem2.id = prefix+'_2';
svg_n.appendChild(elem2);
var doc = new svgedit.draw.Drawing(svg_n);
equals(doc.getId(), prefix+"_0");
equals(doc.getNextId(), prefix+"_1");
equals(doc.getId(), prefix+"_1");
equals(doc.getNextId(), prefix+"_3");
equals(doc.getId(), prefix+"_3");
equals(doc.getNextId(), prefix+"_4");
equals(doc.getId(), prefix+"_4");
cleanupSvg(svg_n);
});
test('Test getId() and getNextId() with prefix with nonce', function() {
expect(7);
var PREFIX = 'Bar-';
var doc = new svgedit.draw.Drawing(svg_n, PREFIX);
var prefix = PREFIX + NONCE + "_";
equals(doc.getId(), prefix+"0");
equals(doc.getNextId(), prefix+"1");
equals(doc.getId(), prefix+"1");
equals(doc.getNextId(), prefix+"2");
equals(doc.getId(), prefix+"2");
equals(doc.getNextId(), prefix+"3");
equals(doc.getId(), prefix+"3");
cleanupSvg(svg_n);
});
test('Test releaseId()', function() {
expect(6);
var doc = new svgedit.draw.Drawing(svg);
var firstId = doc.getNextId();
var secondId = doc.getNextId();
var result = doc.releaseId(firstId);
ok(result);
equals(doc.getNextId(), firstId);
equals(doc.getNextId(), "svg_3");
ok(!doc.releaseId("bad-id"));
ok(doc.releaseId(firstId));
ok(!doc.releaseId(firstId));
cleanupSvg(svg);
});
test('Test getNumLayers', function() {
expect(3);
var drawing = new svgedit.draw.Drawing(svg);
equals(typeof drawing.getNumLayers, typeof function() {});
equals(drawing.getNumLayers(), 0);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
equals(drawing.getNumLayers(), 3);
cleanupSvg(svg);
});
test('Test hasLayer', function() {
expect(5);
setupSvgWith3Layers(svg);
var drawing = new svgedit.draw.Drawing(svg);
drawing.identifyLayers();
equals(typeof drawing.hasLayer, typeof function() {});
ok(!drawing.hasLayer('invalid-layer'));
ok(drawing.hasLayer(LAYER3));
ok(drawing.hasLayer(LAYER2));
ok(drawing.hasLayer(LAYER1));
cleanupSvg(svg);
});
test('Test identifyLayers() with empty document', function() {
expect(9);
var drawing = new svgedit.draw.Drawing(svg);
// By default, an empty document gets an empty group created.
drawing.identifyLayers();
// Check that <svg> element now has one child node
ok(drawing.getSvgElem().hasChildNodes());
equals(drawing.getSvgElem().childNodes.length, 1);
// Check that all_layers is correctly set up.
equals(drawing.getNumLayers(), 1);
var empty_layer = drawing.all_layers[0][1];
ok(empty_layer);
equals(empty_layer, drawing.getSvgElem().firstChild);
equals(empty_layer.tagName, 'g');
ok(empty_layer.hasChildNodes());
equals(empty_layer.childNodes.length, 1);
var firstChild = empty_layer.childNodes.item(0);
equals(firstChild.tagName, 'title');
cleanupSvg(svg);
});
test('Test identifyLayers() with some layers', function() {
expect(5);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
equals(svg.childNodes.length, 3);
drawing.identifyLayers();
equals(drawing.getNumLayers(), 3);
equals(drawing.all_layers[0][1], svg.childNodes.item(0));
equals(drawing.all_layers[1][1], svg.childNodes.item(1));
equals(drawing.all_layers[2][1], svg.childNodes.item(2));
cleanupSvg(svg);
});
test('Test identifyLayers() with some layers and orphans', function() {
expect(10);
setupSvgWith3Layers(svg);
var orphan1 = document.createElementNS(SVGNS, 'rect');
var orphan2 = document.createElementNS(SVGNS, 'rect');
svg.appendChild(orphan1);
svg.appendChild(orphan2);
equals(svg.childNodes.length, 5);
var drawing = new svgedit.draw.Drawing(svg);
drawing.identifyLayers();
equals(drawing.getNumLayers(), 4);
equals(drawing.all_layers[0][1], svg.childNodes.item(0));
equals(drawing.all_layers[1][1], svg.childNodes.item(1));
equals(drawing.all_layers[2][1], svg.childNodes.item(2));
equals(drawing.all_layers[3][1], svg.childNodes.item(3));
var layer4 = drawing.all_layers[3][1];
equals(layer4.tagName, 'g');
equals(layer4.childNodes.length, 3);
equals(layer4.childNodes.item(1), orphan1);
equals(layer4.childNodes.item(2), orphan2);
cleanupSvg(svg);
});
test('Test getLayerName()', function() {
expect(4);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
equals(drawing.getNumLayers(), 3);
equals(drawing.getLayerName(0), LAYER1);
equals(drawing.getLayerName(1), LAYER2);
equals(drawing.getLayerName(2), LAYER3);
cleanupSvg(svg);
});
test('Test getCurrentLayer()', function() {
expect(4);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.getCurrentLayer);
equals(typeof drawing.getCurrentLayer, typeof function(){});
ok(drawing.getCurrentLayer());
equals(drawing.getCurrentLayer(), drawing.all_layers[2][1]);
});
test('Test setCurrentLayer() and getCurrentLayerName()', function() {
expect(6);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.setCurrentLayer);
equals(typeof drawing.setCurrentLayer, typeof function(){});
drawing.setCurrentLayer(LAYER2);
equals(drawing.getCurrentLayerName(LAYER2), LAYER2);
equals(drawing.getCurrentLayer(), drawing.all_layers[1][1]);
drawing.setCurrentLayer(LAYER3);
equals(drawing.getCurrentLayerName(LAYER3), LAYER3);
equals(drawing.getCurrentLayer(), drawing.all_layers[2][1]);
cleanupSvg(svg);
});
test('Test createLayer()', function() {
expect(6);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.createLayer);
equals(typeof drawing.createLayer, typeof function(){});
var NEW_LAYER_NAME = 'Layer A';
var layer_g = drawing.createLayer(NEW_LAYER_NAME);
equals(4, drawing.getNumLayers());
equals(layer_g, drawing.getCurrentLayer());
equals(NEW_LAYER_NAME, drawing.getCurrentLayerName());
equals(NEW_LAYER_NAME, drawing.getLayerName(3));
cleanupSvg(svg);
});
test('Test getLayerVisibility()', function() {
expect(5);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.getLayerVisibility);
equals(typeof drawing.getLayerVisibility, typeof function(){});
ok(drawing.getLayerVisibility(LAYER1));
ok(drawing.getLayerVisibility(LAYER2));
ok(drawing.getLayerVisibility(LAYER3));
cleanupSvg(svg);
});
test('Test setLayerVisibility()', function() {
expect(6);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.setLayerVisibility);
equals(typeof drawing.setLayerVisibility, typeof function(){});
drawing.setLayerVisibility(LAYER3, false);
drawing.setLayerVisibility(LAYER2, true);
drawing.setLayerVisibility(LAYER1, false);
ok(!drawing.getLayerVisibility(LAYER1));
ok(drawing.getLayerVisibility(LAYER2));
ok(!drawing.getLayerVisibility(LAYER3));
drawing.setLayerVisibility(LAYER3, 'test-string');
ok(!drawing.getLayerVisibility(LAYER3));
cleanupSvg(svg);
});
test('Test getLayerOpacity()', function() {
expect(5);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.getLayerOpacity);
equals(typeof drawing.getLayerOpacity, typeof function(){});
ok(drawing.getLayerOpacity(LAYER1) == 1.0);
ok(drawing.getLayerOpacity(LAYER2) == 1.0);
ok(drawing.getLayerOpacity(LAYER3) == 1.0);
cleanupSvg(svg);
});
test('Test setLayerOpacity()', function() {
expect(6);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
ok(drawing.setLayerOpacity);
equals(typeof drawing.setLayerOpacity, typeof function(){});
drawing.setLayerOpacity(LAYER1, 0.4);
drawing.setLayerOpacity(LAYER2, 'invalid-string');
drawing.setLayerOpacity(LAYER3, -1.4);
ok(drawing.getLayerOpacity(LAYER1) == 0.4);
QUnit.log('layer2 opacity', drawing.getLayerOpacity(LAYER2));
ok(drawing.getLayerOpacity(LAYER2) == 1.0);
ok(drawing.getLayerOpacity(LAYER3) == 1.0);
drawing.setLayerOpacity(LAYER3, 100);
ok(drawing.getLayerOpacity(LAYER3) == 1.0);
cleanupSvg(svg);
});
test('Test deleteCurrentLayer()', function() {
expect(6);
var drawing = new svgedit.draw.Drawing(svg);
setupSvgWith3Layers(svg);
drawing.identifyLayers();
drawing.setCurrentLayer(LAYER2);
var curLayer = drawing.getCurrentLayer();
equals(curLayer, drawing.all_layers[1][1]);
var deletedLayer = drawing.deleteCurrentLayer();
equals(curLayer, deletedLayer);
equals(2, drawing.getNumLayers());
equals(LAYER1, drawing.all_layers[0][0]);
equals(LAYER3, drawing.all_layers[1][0]);
equals(drawing.getCurrentLayer(), drawing.all_layers[1][1]);
});
test('Test svgedit.draw.randomizeIds()', function() {
expect(9);
// Confirm in LET_DOCUMENT_DECIDE mode that the document decides
// if there is a nonce.
var drawing = new svgedit.draw.Drawing(svg_n.cloneNode(true));
ok(!!drawing.getNonce());
drawing = new svgedit.draw.Drawing(svg.cloneNode(true));
ok(!drawing.getNonce());
// Confirm that a nonce is set once we're in ALWAYS_RANDOMIZE mode.
svgedit.draw.randomizeIds(true, drawing);
ok(!!drawing.getNonce());
// Confirm new drawings in ALWAYS_RANDOMIZE mode have a nonce.
drawing = new svgedit.draw.Drawing(svg.cloneNode(true));
ok(!!drawing.getNonce());
drawing.clearNonce();
ok(!drawing.getNonce());
// Confirm new drawings in NEVER_RANDOMIZE mode do not have a nonce
// but that their se:nonce attribute is left alone.
svgedit.draw.randomizeIds(false, drawing);
ok(!drawing.getNonce());
ok(!!drawing.getSvgElem().getAttributeNS(SENS, 'nonce'));
drawing = new svgedit.draw.Drawing(svg.cloneNode(true));
ok(!drawing.getNonce());
drawing = new svgedit.draw.Drawing(svg_n.cloneNode(true));
ok(!drawing.getNonce());
});
});
</script>
</head>
<body>
<h1 id='qunit-header'>Unit Tests for draw.js</h1>
<h2 id='qunit-banner'></h2>
<h2 id='qunit-userAgent'></h2>
<ol id='qunit-tests'>
</ol>
<div id='anchor' style='visibility:hidden'>
</div>
</body>
</html>