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selectiontests.js
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var hasNativeGetSelection = "getSelection" in window;
var hasNativeDomRange = "createRange" in document;
function createRangySelection(win) {
return rangy.getSelection(win);
}
function createNativeSelection(win) {
return win.getSelection();
}
function createRangyRange(doc) {
return new rangy.DomRange(doc);
}
function createNativeDomRange(doc) {
return doc.createRange();
}
function createWrappedNativeDomRange(doc) {
return rangy.createRange(doc);
}
function testExceptionCode(t, func, code) {
try {
func();
t.fail("No error thrown");
} catch (ex) {
t.assertEquals(ex.code, code);
}
}
function getOtherDocument() {
var iframe = document.getElementById("selectors");
return iframe.contentDocument || iframe.contentWindow.document;
}
function testSelectionAndRangeCreators(wins, winName, selectionCreator, selectionCreatorName, rangeCreator, rangeCreatorName) {
xn.test.suite(selectionCreatorName + " in " + winName + " window with range creator " + rangeCreatorName, function(s) {
var win, doc;
var DomRange = rangy.DomRange;
var DOMException = rangy.DOMException;
s.setUp = function(t) {
win = wins[0];
doc = win.document;
var div = doc.createElement("div");
var plainText = div.appendChild(doc.createTextNode("plain"));
var b = div.appendChild(doc.createElement("b"));
var boldText = b.appendChild(doc.createTextNode("bold"));
var i = b.appendChild(doc.createElement("i"));
var boldAndItalicText = i.appendChild(doc.createTextNode("bold and italic"));
var boldText2 = b.appendChild(doc.createTextNode("more bold"));
doc.body.appendChild(div);
var div2 = doc.createElement("div");
var div2Text = div2.appendChild(doc.createTextNode("Second div"));
doc.body.appendChild(div2);
t.nodes = {
div: div,
plainText: plainText,
b: b,
boldText: boldText,
i: i,
boldAndItalicText: boldAndItalicText,
boldText2: boldText2,
div2: div2,
div2Text: div2Text
};
};
s.tearDown = function(t) {
doc.body.removeChild(t.nodes.div);
doc.body.removeChild(t.nodes.div2);
t.nodes = null;
};
function setUp_noRangeCheck(t) {
t.initialCheckSelectionRanges = rangy.config.checkSelectionRanges;
rangy.config.checkSelectionRanges = false;
}
function tearDown_noRangeCheck(t) {
rangy.config.checkSelectionRanges = t.initialCheckSelectionRanges;
}
s.test("removeAllRanges test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
t.assertEquals(sel.rangeCount, 0);
t.assertNull(sel.anchorNode);
t.assertEquals(sel.anchorOffset, 0);
t.assertNull(sel.focusNode);
t.assertEquals(sel.focusOffset, 0);
t.assertEquivalent(sel.isCollapsed, true);
});
s.test("addRange test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 0);
t.assertEquivalent(sel.focusNode, t.nodes.plainText);
t.assertEquals(sel.focusOffset, t.nodes.plainText.length);
t.assertEquivalent(sel.isCollapsed, false);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("removeRange test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
t.assertEquals(sel.rangeCount, 1);
sel.removeRange(range);
t.assertEquals(sel.rangeCount, 0);
t.assertNull(sel.anchorNode);
t.assertEquals(sel.anchorOffset, 0);
t.assertNull(sel.focusNode);
t.assertEquals(sel.focusOffset, 0);
t.assertEquivalent(sel.isCollapsed, true);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("removeRange instance test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
t.assertEquals(sel.rangeCount, 1);
range.selectNodeContents(t.nodes.b);
sel.removeRange(range);
t.assertEquals(sel.rangeCount, 0);
t.assertNull(sel.anchorNode);
t.assertEquals(sel.anchorOffset, 0);
t.assertNull(sel.focusNode);
t.assertEquals(sel.focusOffset, 0);
t.assertEquivalent(sel.isCollapsed, true);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
if (rangy.features.selectionSupportsMultipleRanges) {
// Next test no longer applies
/*
s.test("removeRange multiple instances of same range test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
sel.addRange(range);
t.assertEquals(sel.rangeCount, 2);
sel.removeRange(range);
t.assertEquals(sel.rangeCount, 1);
sel.removeRange(range);
t.assertEquals(sel.rangeCount, 0);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
*/
s.test("Multiple ranges test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
var r2 = rangeCreator(doc);
r2.selectNodeContents(t.nodes.boldText);
sel.addRange(r2);
if (sel.rangeCount == 2) {
t.assert(DomRange.rangesEqual(range, sel.getRangeAt(0)));
t.assert(DomRange.rangesEqual(r2, sel.getRangeAt(1)));
} else if (sel.rangeCount == 1) {
t.assert(DomRange.rangesEqual(range, sel.getRangeAt(0)));
}
}, setUp_noRangeCheck, tearDown_noRangeCheck);
} else {
s.test("Adding mutiple ranges where only one is supported", function(t) {
rangy.config.checkSelectionRanges = false;
var sel = selectionCreator(win);
sel.removeAllRanges();
var range1 = rangeCreator(doc);
range1.selectNodeContents(t.nodes.plainText);
var range2 = rangeCreator(doc);
range2.selectNodeContents(t.nodes.b);
sel.addRange(range1);
t.assertEquals(sel.rangeCount, 1);
sel.addRange(range2);
t.assertEquals(sel.rangeCount, 1);
// According to the spec, a reference to the added range should be stored by the selection so that the
// same range object is returned by getRangeAt(). However, most browsers don't do this (WebKit, IE) and
// Rangy doesn't do this either because it sometimes needs to change the range boundary points to make
// them valid selection boundaries.
//t.assertEquivalent(range2, sel.getRangeAt(0));
sel.removeRange(range1);
t.assertEquals(sel.rangeCount, 1);
sel.removeRange(range2);
t.assertEquals(sel.rangeCount, 0);
rangy.config.checkSelectionRanges = false;
}, setUp_noRangeCheck, tearDown_noRangeCheck);
}
s.test("getRangeAt test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
t.assert(DomRange.rangesEqual(range, sel.getRangeAt(0)));
}, setUp_noRangeCheck, tearDown_noRangeCheck);
if (rangy.features.collapsedNonEditableSelectionsSupported) {
s.test("Collapse same document test (non-editable)", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
sel.collapse(t.nodes.plainText, 1);
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 1);
t.assertEquivalent(sel.focusNode, t.nodes.plainText);
t.assertEquals(sel.focusOffset, 1);
t.assertEquivalent(sel.isCollapsed, true);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("Collapse other document test (non-editable)", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
sel.collapse(t.nodes.b, 1);
var otherDoc = getOtherDocument();
// The spec doesn't seem to suggest an exception should be thrown any more. Browser behaviour varies,
// it's an edge case so allow either by not testing
/*
testExceptionCode(t, function() {
sel.collapse(otherDoc.body, 0);
}, DOMException.prototype.WRONG_DOCUMENT_ERR);
*/
/*
t.assertNoError(function() {
sel.collapse(otherDoc.body, 0);
});
*/
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("collapseToStart test (non-editable)", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.boldText, 1);
range.setEnd(t.nodes.boldText, 2);
sel.addRange(range);
sel.collapseToStart();
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.boldText);
t.assertEquals(sel.anchorOffset, 1);
t.assertEquivalent(sel.focusNode, t.nodes.boldText);
t.assertEquals(sel.focusOffset, 1);
t.assertEquivalent(sel.isCollapsed, true);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("collapseToEnd test (non-editable)", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.boldText, 1);
range.setEnd(t.nodes.boldText, 2);
sel.addRange(range);
sel.collapseToEnd();
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.boldText);
t.assertEquals(sel.anchorOffset, 2);
t.assertEquivalent(sel.focusNode, t.nodes.boldText);
t.assertEquals(sel.focusOffset, 2);
t.assertEquivalent(sel.isCollapsed, true);
});
} else {
s.test("Test collapsed selections cannot exist in non-editable elements", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
sel.collapse(t.nodes.plainText, 1);
t.assertEquals(sel.rangeCount, 0);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
}
s.test("Collapse same document test (editable)", function(t) {
t.nodes.div.contentEditable = true;
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
sel.collapse(t.nodes.plainText, 1);
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 1);
t.assertEquivalent(sel.focusNode, t.nodes.plainText);
t.assertEquals(sel.focusOffset, 1);
t.assertEquivalent(sel.isCollapsed, true);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("Collapse other document test (editable)", function(t) {
t.nodes.div.contentEditable = true;
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(t.nodes.plainText);
sel.addRange(range);
sel.collapse(t.nodes.b, 1);
var otherDoc = getOtherDocument();
// The spec doesn't seem to suggest an exception should be thrown any more. Browser behaviour varies, it's an edge
// case so allow either by not testing
/*
testExceptionCode(t, function() {
sel.collapse(otherDoc.body, 0);
}, DOMException.prototype.WRONG_DOCUMENT_ERR);
*/
/*
t.assertNoError(function() {
sel.collapse(otherDoc.body, 0);
});
*/
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("collapseToStart test (editable)", function(t) {
t.nodes.div.contentEditable = true;
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.boldText, 1);
range.setEnd(t.nodes.boldText, 2);
sel.addRange(range);
sel.collapseToStart();
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.boldText);
t.assertEquals(sel.anchorOffset, 1);
t.assertEquivalent(sel.focusNode, t.nodes.boldText);
t.assertEquals(sel.focusOffset, 1);
t.assertEquivalent(sel.isCollapsed, true);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("collapseToEnd test (editable)", function(t) {
t.nodes.div.contentEditable = true;
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.boldText, 1);
range.setEnd(t.nodes.boldText, 2);
sel.addRange(range);
sel.collapseToEnd();
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.boldText);
t.assertEquals(sel.anchorOffset, 2);
t.assertEquivalent(sel.focusNode, t.nodes.boldText);
t.assertEquals(sel.focusOffset, 2);
t.assertEquivalent(sel.isCollapsed, true);
});
s.test("selectAllChildren same document test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 2);
sel.addRange(range);
sel.selectAllChildren(t.nodes.div);
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.div);
t.assertEquals(sel.anchorOffset, 0);
t.assertEquivalent(sel.focusNode, t.nodes.div);
t.assertEquals(sel.focusOffset, t.nodes.div.childNodes.length);
t.assertEquivalent(sel.isCollapsed, false);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("HTML5 toString script contents test", function(t) {
var div = doc.createElement("div");
div.innerHTML = 'one<script type="text/javascript">var x = 1;</script>two';
doc.body.appendChild(div);
var s = doc.getElementById("s1");
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(div);
sel.addRange(range);
var rangeText = range.toString();
var selText = sel.toString();
doc.body.removeChild(div);
t.assertEquals(rangeText, "onevar x = 1;two");
t.assertEquals(selText, "onevar x = 1;two");
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("HTML5 toString display:none contents test", function(t) {
var div = doc.createElement("div");
div.innerHTML = 'one<div style="display: none">two</div>three';
doc.body.appendChild(div);
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.selectNodeContents(div);
sel.addRange(range);
var rangeText = range.toString();
var selText = sel.toString();
doc.body.removeChild(div);
t.assertEquals(rangeText, "onetwothree");
t.assertEquals(selText, "onetwothree");
}, setUp_noRangeCheck, tearDown_noRangeCheck);
var testSelection = selectionCreator(window);
var testRange = rangeCreator(document);
if (testSelection.containsNode && testRange.containsNode) {
s.test("containsNode test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 2);
sel.addRange(range);
t.assertFalse(sel.containsNode(t.nodes.plainText, false));
t.assertTrue(sel.containsNode(t.nodes.plainText, true));
}, setUp_noRangeCheck, tearDown_noRangeCheck);
}
if (testSelection.extend) {
s.test("extend test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 2);
sel.addRange(range);
sel.extend(t.nodes.boldText, 1);
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 1);
t.assertEquivalent(sel.focusNode, t.nodes.boldText);
t.assertEquals(sel.focusOffset, 1);
t.assertEquivalent(sel.isCollapsed, false);
}, setUp_noRangeCheck, tearDown_noRangeCheck);
s.test("extend backwards test", function(t) {
var sel = selectionCreator(win);
sel.removeAllRanges();
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 2);
range.setEnd(t.nodes.plainText, 3);
sel.addRange(range);
sel.extend(t.nodes.plainText, 1);
t.assertEquals(sel.rangeCount, 1);
t.assertEquivalent(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 2);
t.assertEquivalent(sel.focusNode, t.nodes.plainText);
t.assertEquals(sel.focusOffset, 1);
t.assertEquivalent(sel.isCollapsed, false);
t.assertEquivalent(sel.toString(), "l");
}, setUp_noRangeCheck, tearDown_noRangeCheck);
}
function testRefresh(name, testRangeCreator) {
s.test("Refresh test: " + name, function(t) {
var sel = selectionCreator(win);
if (sel.refresh) {
var range = testRangeCreator(t);
sel.removeAllRanges();
sel.addRange(range);
sel.refresh();
t.assertEquals(sel.rangeCount, 1);
var selRange = sel.getRangeAt(0);
t.assert(DomRange.rangesEqual(range, selRange), "Ranges not equal. Original: " + DomRange.inspect(range) + ", refreshed selection range: " + DomRange.inspect(selRange));
}
});
}
testRefresh("uncollapsed selection mid text node", function(t) {
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 2);
return range;
});
testRefresh("uncollapsed selection start of text node", function(t) {
var range = rangeCreator(doc);
range.setStart(t.nodes.boldAndItalicText, 0);
range.setEnd(t.nodes.boldAndItalicText, 1);
return range;
});
testRefresh("uncollapsed selection end of text node", function(t) {
var range = rangeCreator(doc);
range.setStart(t.nodes.boldAndItalicText, t.nodes.boldAndItalicText.length - 1);
range.setEnd(t.nodes.boldAndItalicText, t.nodes.boldAndItalicText.length);
return range;
});
testRefresh("collapsed selection mid text node", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.boldAndItalicText, 1);
range.collapse(true);
return range;
});
testRefresh("collapsed selection start of text node", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.boldAndItalicText, 0);
range.collapse(true);
return range;
});
testRefresh("collapsed selection end of text node", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.boldAndItalicText, t.nodes.boldAndItalicText.length);
range.collapse(true);
return range;
});
testRefresh("collapsed selection immediately prior to element", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.b, 1);
range.collapse(true);
return range;
});
testRefresh("collapsed selection immediately after element", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.b, 2);
range.collapse(true);
return range;
});
testRefresh("collapsed selection at offset 0 in element", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.b, 0);
range.collapse(true);
return range;
});
testRefresh("collapsed selection encompassing element", function(t) {
var range = rangeCreator(doc);
t.nodes.div.contentEditable = true;
range.setStart(t.nodes.b, 1);
range.setEnd(t.nodes.b, 2);
return range;
});
s.test("Refresh check for changes test", function(t) {
var sel = selectionCreator(win);
if (sel.refresh && sel.nativeSelection.selectAllChildren) {
t.assertFalse(sel.refresh(true));
sel.nativeSelection.selectAllChildren(t.nodes.div);
t.assertTrue(sel.refresh(true));
t.assertFalse(sel.refresh(true));
sel.collapseToEnd();
t.assertFalse(sel.refresh(true));
}
});
// The behaviour tested by the next two tests is the opposite of what is in the spec (see
// https://dvcs.w3.org/hg/editing/raw-file/tip/editing.html#dom-selection-addrange), but Rangy simply cannot
// respect the spec in this instance because many browsers (WebKit) mangle ranges as they are added to the
// selection.
s.test("Selection and range independence: addRange", function(t) {
var sel = selectionCreator(win);
if (sel.setSingleRange) {
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 0);
range.collapse(true);
sel.setSingleRange(range);
range.selectNodeContents(t.nodes.plainText);
sel.refresh();
t.assert(sel.isCollapsed);
}
});
s.test("Selection and range independence: getRangeAt", function(t) {
var sel = selectionCreator(win);
if (sel.setSingleRange) {
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 0);
range.collapse(true);
sel.setSingleRange(range);
sel.refresh();
var selRange = sel.getRangeAt(0);
selRange.selectNodeContents(t.nodes.div);
sel.refresh();
t.assert(sel.isCollapsed);
}
});
if (testSelection.toHtml) {
s.test("toHtml", function(t) {
var sel = selectionCreator(win);
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 0);
range.setEnd(t.nodes.plainText, t.nodes.plainText.length);
sel.removeAllRanges();
sel.addRange(range);
t.assertEquals(sel.toHtml(), t.nodes.plainText.data);
});
}
if (testSelection.getNativeTextRange) {
s.test("getNativeTextRange", function(t) {
var sel = selectionCreator(win);
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 3);
sel.setSingleRange(range);
var textRange = sel.getNativeTextRange();
t.assertEquals(textRange.text, "la");
t.assertEquals(textRange.parentElement(), t.nodes.div);
});
}
if (testSelection.saveRanges && testSelection.restoreRanges) {
s.test("saveRanges and restoreRanges simple", function(t) {
var sel = selectionCreator(win);
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 3);
sel.setSingleRange(range);
var savedRanges = sel.saveRanges();
sel.selectAllChildren(t.nodes.div);
sel.restoreRanges(savedRanges);
t.assertEquals(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 1);
t.assertEquals(sel.focusNode, t.nodes.plainText);
t.assertEquals(sel.focusOffset, 3);
});
s.test("saveRanges and restoreRanges backwards", function(t) {
var sel = selectionCreator(win);
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 3);
sel.setSingleRange(range, "backward");
var savedRanges = sel.saveRanges();
sel.selectAllChildren(t.nodes.div);
sel.restoreRanges(savedRanges);
t.assertEquals(sel.anchorNode, t.nodes.plainText);
t.assertEquals(sel.anchorOffset, 3);
t.assertEquals(sel.focusNode, t.nodes.plainText);
t.assertEquals(sel.focusOffset, 1);
});
if (rangy.features.selectionSupportsMultipleRanges) {
s.test("saveRanges and restoreRanges multiple ranges", function(t) {
var sel = selectionCreator(win);
var range = rangeCreator(doc);
range.setStart(t.nodes.plainText, 1);
range.setEnd(t.nodes.plainText, 3);
var range2 = rangeCreator(doc);
range2.setStart(t.nodes.boldText, 1);
range2.setEnd(t.nodes.boldText, 2);
sel.setRanges([range, range2]);
var savedRanges = sel.saveRanges();
sel.selectAllChildren(t.nodes.div);
sel.restoreRanges(savedRanges);
t.assertEquals(sel.rangeCount, 2);
var selRange1 = sel.getRangeAt(0);
t.assertEquals(selRange1.startContainer, t.nodes.plainText);
t.assertEquals(selRange1.startOffset, 1);
t.assertEquals(selRange1.endContainer, t.nodes.plainText);
t.assertEquals(selRange1.endOffset, 3);
var selRange2 = sel.getRangeAt(1);
t.assertEquals(selRange2.startContainer, t.nodes.boldText);
t.assertEquals(selRange2.startOffset, 1);
t.assertEquals(selRange2.endContainer, t.nodes.boldText);
t.assertEquals(selRange2.endOffset, 2);
});
}
}
}, false);
}
var iframeWin = [];
/*
function testRangeCreator(rangeCreator, rangeCratorName) {
testSelectionAndRangeCreators([window], "main", createRangySelection, "Rangy Selection", rangeCreator, rangeCratorName);
if (hasNativeGetSelection) {
testSelectionAndRangeCreators([window], "main", createNativeSelection, "native selection", rangeCreator, rangeCratorName);
}
testSelectionAndRangeCreators(iframeWin, "iframe", createRangySelection, "Rangy Selection", rangeCreator, rangeCratorName);
if (hasNativeGetSelection) {
testSelectionAndRangeCreators(iframeWin, "iframe", createNativeSelection, "native selection", rangeCreator, rangeCratorName);
}
}
*/
testSelectionAndRangeCreators([window], "main", createRangySelection, "Rangy Selection", createRangyRange, "Rangy Range");
testSelectionAndRangeCreators(iframeWin, "iframe", createRangySelection, "Rangy Selection", createRangyRange, "Rangy Range");
testSelectionAndRangeCreators([window], "main", createRangySelection, "Rangy Selection", createWrappedNativeDomRange, "Wrapped native Range");
testSelectionAndRangeCreators(iframeWin, "iframe", createRangySelection, "Rangy Selection", createWrappedNativeDomRange, "Wrapped native Range");
if (hasNativeDomRange) {
testSelectionAndRangeCreators([window], "main", createRangySelection, "Rangy Selection", createNativeDomRange, "native Range");
testSelectionAndRangeCreators(iframeWin, "iframe", createRangySelection, "Rangy Selection", createNativeDomRange, "native Range");
if (hasNativeGetSelection) {
testSelectionAndRangeCreators([window], "main", createNativeSelection, "native selection", createNativeDomRange, "native Range");
testSelectionAndRangeCreators(iframeWin, "iframe", createNativeSelection, "native selection", createNativeDomRange, "native Range");
}
}
/*
testRangeCreator(createRangyRange, "Rangy Range");
testRangeCreator(createWrappedNativeDomRange, "Wrapped native Range");
if (hasNativeDomRange) {
testRangeCreator(createNativeDomRange, "native Range");
}
*/
var iframe;
xn.test.suite("getIframeSelection test", function(s) {
xn.addEventListener(window, "load", function() {
s.test("getIframeSelection test", function(t) {
rangy.init();
var sel = rangy.getIframeSelection(iframe);
var range = rangy.createIframeRange(iframe);
range.selectNodeContents(range.commonAncestorContainer.body);
sel.setSingleRange(range);
t.assertEquals(sel.toString(), "content");
});
});
});
var iframeEl;
xn.addEventListener(window, "load", function() {
// Do it in an iframe
iframeEl = document.body.appendChild(document.createElement("iframe"));
var win = iframeEl.contentWindow;
var doc = iframeEl.contentDocument || iframeEl.contentWindow.document;
doc.open();
doc.write("<html><head><title>Rangy Selection Test</title></head><body>Content</body></html>");
doc.close();
iframeWin[0] = win;
});
var hasRangySelectionPrototype = "rangePrototype" in rangy;
rangy.selectionPrototype.preInitTest = function() {
return true;
};
xn.test.suite("Miscellaneous selection tests", function(s) {
s.test("rangy.selectionPrototype existence test", function(t) {
t.assert(hasRangySelectionPrototype);
});
s.test("Selection prototype pre-init extension", function(t) {
t.assert(rangy.getSelection().preInitTest(), "test");
});
s.test("Selection prototype extension", function(t) {
rangy.selectionPrototype.fooBar = "test";
t.assertEquals(rangy.getSelection().fooBar, "test");
});
s.test("getSelection() parameter tests", function(t) {
var sel = rangy.getSelection();
t.assertEquals(sel.win, window);
sel = rangy.getSelection(window);
t.assertEquals(sel.win, window);
sel = rangy.getSelection(document);
t.assertEquals(sel.win, window);
sel = rangy.getSelection(document.body);
t.assertEquals(sel.win, window);
sel = rangy.getSelection(document.firstChild);
t.assertEquals(sel.win, window);
sel = rangy.getSelection(sel);
t.assertEquals(sel.win, window);
t.assertError(function() {
sel = rangy.getSelection({});
});
if (rangy.features.implementsWinGetSelection) {
t.assertError(function() {
sel = rangy.getSelection(window.getSelection());
});
}
});
s.test("iframe createRange() parameter tests", function(t) {
var win = rangy.dom.getIframeWindow(iframeEl);
var sel = rangy.getSelection(iframeEl);
t.assertEquals(sel.win, win);
sel = rangy.getSelection(win);
t.assertEquals(sel.win, win);
sel = rangy.getSelection(win.document);
t.assertEquals(sel.win, win);
sel = rangy.getSelection(win.document.body);
t.assertEquals(sel.win, win);
sel = rangy.getSelection(win.document.firstChild);
t.assertEquals(sel.win, win);
sel = rangy.getSelection(sel);
t.assertEquals(sel.win, win);
});
}, false);