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535 lines
22 KiB
HTML
535 lines
22 KiB
HTML
<!DOCTYPE HTML>
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<!-- ***** BEGIN LICENSE BLOCK *****
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- Version: MPL 1.1/GPL 2.0/LGPL 2.1
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-
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- The contents of this file are subject to the Mozilla Public License Version
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- 1.1 (the "License"); you may not use this file except in compliance with
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- the License. You may obtain a copy of the License at
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- http://www.mozilla.org/MPL/
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-
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- Software distributed under the License is distributed on an "AS IS" basis,
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- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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- for the specific language governing rights and limitations under the
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- License.
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-
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- The Original Code is Selection Test code
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-
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- The Initial Developer of the Original Code is
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- Graeme McCutcheon <graememcc_firefox@graeme-online.co.uk>.
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- Portions created by the Initial Developer are Copyright (C) 2009
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- the Initial Developer. All Rights Reserved.
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-
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- Contributor(s):
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-
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-
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- Alternatively, the contents of this file may be used under the terms of
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- either the GNU General Public License Version 2 or later (the "GPL"), or
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- the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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- in which case the provisions of the GPL or the LGPL are applicable instead
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- of those above. If you wish to allow use of your version of this file only
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- under the terms of either the GPL or the LGPL, and not to allow others to
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- use your version of this file under the terms of the MPL, indicate your
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- decision by deleting the provisions above and replace them with the notice
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- and other provisions required by the GPL or the LGPL. If you do not delete
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- the provisions above, a recipient may use your version of this file under
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- the terms of any one of the MPL, the GPL or the LGPL.
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-
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- ***** END LICENSE BLOCK ***** -->
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=348681
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-->
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<head>
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<title>Test for Bug 348681</title>
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<script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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</head>
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<body onload="doTest();">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=348681">Mozilla Bug 348681</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 348681 **/
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SimpleTest.waitForExplicitFinish();
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var rangeChecker = {
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ranges: [],
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reset: function() {
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this.ranges = [];
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},
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check: function(testID, selection) {
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is(selection.rangeCount, this.ranges.length,
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"Test "+testID+": correct number of ranges in selection");
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var rangesMatch = true;
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var foundMsg = "Found ";
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var expectedMsg = "Expected ";
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var maxIndex = Math.max(selection.rangeCount, this.ranges.length);
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for (var x = 0; x < maxIndex; x++) {
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var expect = null;
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if (x < this.ranges.length)
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expect = this.ranges[x];
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var found = null;
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if (x < selection.rangeCount)
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found = selection.getRangeAt(x);
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if (found) {
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foundMsg +="["+found.startOffset+","+found.endOffset+"] ";
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}
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if (expect) {
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expectedMsg +="["+expect.start+","+expect.end+"] ";
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}
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if (found && expect) {
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if (found.startContainer != expect.node ||
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found.endContainer != expect.node ||
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found.startOffset != expect.start ||
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found.endOffset != expect.end)
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rangesMatch = false;
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} else {
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rangesMatch = false;
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}
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}
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var okMsg = "Test "+testID+": correct ranges in selection.";
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okMsg = okMsg + foundMsg + expectedMsg;
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ok(rangesMatch, okMsg);
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},
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addExpected: function(node, start, end) {
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var expected = {};
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expected.node = node;
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expected.start = start;
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expected.end = end;
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this.ranges[this.ranges.length] = expected;
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this.ranges.sort(function(a,b) {return a.start - b.start;});
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}
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}
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var intervalChecker = {
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ranges: [],
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reset: function() {
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this.ranges = [];
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},
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check: function(testID, testArr) {
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is(testArr.length, this.ranges.length,
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"Test "+testID+": correct number of ranges for interval");
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var rangesMatch = true;
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var foundMsg = "Found ";
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var expectedMsg = "Expected ";
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var maxIndex = Math.max(testArr.length, this.ranges.length);
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for (var x = 0; x < maxIndex; x++) {
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var expect = null;
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if (x < this.ranges.length)
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expect = this.ranges[x];
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var found = null;
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if (x < testArr.length)
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found = testArr[x];
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if (found) {
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foundMsg +="["+found.startOffset+","+found.endOffset+"] ";
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}
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if (expect) {
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expectedMsg +="["+expect.start+","+expect.end+"] ";
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}
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if (found && expect) {
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if (found.startContainer != expect.node ||
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found.endContainer != expect.node ||
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found.startOffset != expect.start ||
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found.endOffset != expect.end)
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rangesMatch = false;
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} else {
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rangesMatch = false;
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}
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}
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var okMsg = "Test "+testID+": correct ranges for interval.";
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okMsg = okMsg + foundMsg + expectedMsg;
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ok(rangesMatch, okMsg);
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},
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addExpected: function(node, start, end) {
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var expected = {};
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expected.node = node;
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expected.start = start;
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expected.end = end;
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this.ranges[this.ranges.length] = expected;
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this.ranges.sort(function(a,b) {return a.start - b.start;});
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}
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}
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function doTest() {
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var testNode = document.getElementById("testparagraph").firstChild;
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var selection = window.getSelection();
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selection.removeAllRanges();
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ok(selection.rangeCount == 0, "Test 0 - No selections so far");
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// Test 1. Add a single range, to ensure we've not broken anything.
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var range1 = document.createRange();
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range1.setStart(testNode, 0);
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range1.setEnd(testNode, 5);
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selection.addRange(range1);
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rangeChecker.addExpected(testNode, 0, 5);
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rangeChecker.check(1, selection);
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// Test 2. Add a non-overlapping range, to ensure it gets added too.
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var range2 = document.createRange();
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range2.setStart(testNode, 8);
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range2.setEnd(testNode, 10);
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selection.addRange(range2);
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rangeChecker.addExpected(testNode, 8, 10);
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rangeChecker.check(2, selection);
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// Test 3. Add the same range again. This should silently succeed.
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selection.addRange(range2);
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rangeChecker.check(3, selection);
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// Test 4. Add a range that is left-adjacent to an existing range.
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var range3 = document.createRange();
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range3.setStart(testNode, 6);
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range3.setEnd(testNode, 8);
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selection.addRange(range3);
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rangeChecker.addExpected(testNode, 6, 8);
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rangeChecker.check(4, selection);
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// Test 5. Add a range that is right-adjacent to an existing range.
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selection.removeRange(range2);
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selection.addRange(range2);
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rangeChecker.check(5, selection);
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// Test 6. Add a range, add a second range that overlaps it.
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rangeChecker.reset();
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selection.removeAllRanges();
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selection.addRange(range2);
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var range4 = document.createRange();
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range4.setStart(testNode, 9);
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range4.setEnd(testNode, 11);
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selection.addRange(range4);
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rangeChecker.addExpected(testNode, 8, 9);
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rangeChecker.addExpected(testNode, 9, 11);
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rangeChecker.check(6, selection);
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// Test 7. Add a range, and this time a left-hand overlap.
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rangeChecker.reset();
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selection.removeAllRanges();
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var range5 = document.createRange();
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range5.setStart(testNode, 5);
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range5.setEnd(testNode, 7);
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selection.addRange(range3);
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selection.addRange(range5);
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rangeChecker.addExpected(testNode, 5, 7);
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rangeChecker.addExpected(testNode, 7, 8);
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rangeChecker.check(7, selection);
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// Test 8. Add a range, and add a second range wholly contained
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// within it.
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rangeChecker.reset();
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selection.removeAllRanges();
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var range6 = document.createRange();
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range6.setStart(testNode, 0);
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range6.setEnd(testNode, 10);
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selection.addRange(range6);
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selection.addRange(range5);
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rangeChecker.addExpected(testNode, 0, 5);
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rangeChecker.addExpected(testNode, 5, 7);
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rangeChecker.addExpected(testNode, 7, 10);
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rangeChecker.check(8, selection);
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// Test 9. Add a range that will wholly contain some existing ranges.
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rangeChecker.reset();
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selection.addRange(range6);
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rangeChecker.addExpected(testNode, 0, 10);
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rangeChecker.check(9, selection);
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// Test 10. This time with the last range being a partial overlap.
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selection.removeAllRanges();
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selection.addRange(range1);
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selection.addRange(range3);
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selection.addRange(range4);
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selection.addRange(range6);
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rangeChecker.addExpected(testNode, 10, 11);
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rangeChecker.check(10, selection);
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// Test 11. Check we can add a collapsed range without problem.
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selection.removeAllRanges();
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rangeChecker.reset();
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range1.collapse(true);
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selection.addRange(range1);
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rangeChecker.addExpected(testNode, 0, 0);
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rangeChecker.check(11, selection);
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// Test 12. Check we can add a collapsed range twice without a problem.
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// Part 1 - No other ranges present.
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selection.addRange(range1);
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rangeChecker.check(12, selection);
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// Test 13. Check we can add a collapsed range twice without problem.
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// Part 2 - Collapsed range is before all existing ranges.
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selection.removeAllRanges();
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rangeChecker.reset();
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selection.addRange(range2);
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selection.addRange(range1);
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selection.addRange(range1);
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rangeChecker.addExpected(testNode, 0, 0);
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rangeChecker.addExpected(testNode, 8, 10);
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rangeChecker.check(13, selection);
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// Test 14. Check we can add a collapsed range twice without problem.
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// Part 3 - Collapsed range is after all existing ranges.
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selection.removeAllRanges();
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rangeChecker.reset();
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selection.addRange(range3);
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range4.collapse(false);
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selection.addRange(range3);
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selection.addRange(range4);
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rangeChecker.addExpected(testNode, 6, 8);
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rangeChecker.addExpected(testNode, 11, 11);
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rangeChecker.check(14, selection);
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// Test 15. Check that when adding a range where after overlap
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// adjustment an exisiting range would collapse that the collapsed range
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// is removed - part 1 (LHS).
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selection.removeAllRanges();
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rangeChecker.reset();
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selection.addRange(range2);
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var range7 = document.createRange();
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range7.setStart(testNode, 6);
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range7.setEnd(testNode, 10);
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selection.addRange(range7);
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rangeChecker.addExpected(testNode, 6, 10);
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rangeChecker.check(15, selection);
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// Test 16. Check that when adding a range where after overlap
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// adjustment an exisiting range would collapse that the collapsed range
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// is removed - part 2 (RHS).
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selection.removeAllRanges();
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selection.addRange(range3);
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selection.addRange(range7);
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rangeChecker.check(16, selection);
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// Test 17. Check GetRangesForInterval returns correct results.
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// Part 1 - Test interval matches a range, adjacency not allowed.
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selection.removeAllRanges();
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selection.addRange(range2);
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selection.addRange(range3);
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var range8 = document.createRange();
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range8.setStart(testNode, 10);
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range8.setEnd(testNode, 12);
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selection.addRange(range8);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 8, 10);
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var sel2 = selection.QueryInterface(Components.interfaces.nsISelection2);
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ok(sel2, "Test 17 - QIed to instance of nsISelection2 interface");
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var numResults = {};
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var results = sel2.GetRangesForInterval(testNode, 8, testNode, 10,
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false, numResults);
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intervalChecker.check(17, results);
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// Test 18. Check GetRangesForInterval returns correct results.
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// Part 2 - Test interval matches a range, adjacent ranges allowed.
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intervalChecker.addExpected(testNode, 6, 8);
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intervalChecker.addExpected(testNode, 10, 12);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 8, testNode, 10,
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true, numResults);
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intervalChecker.check(18, results);
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// Test 19. Check GetRangesForInterval returns correct results.
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// Part 3 - Test interval not selected.
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intervalChecker.reset();
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 14, testNode, 16,
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true, numResults);
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intervalChecker.check(19, results);
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// Test 20. Check GetRangesForInterval returns correct results.
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// Part 4 - Test interval is not equal to, and entirely contained in
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// an existing range.
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selection.removeAllRanges();
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selection.addRange(range6);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 0, 10);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 5, testNode, 7,
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true, numResults);
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intervalChecker.check(20, results);
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// Test 21. Check GetRangesForInterval returns correct results.
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// Part 5 - Test interval is not equal to, and entirely contains an
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// existing range.
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selection.removeAllRanges();
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selection.addRange(range3);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 6, 8);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 5, testNode, 9,
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true, numResults);
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intervalChecker.check(21, results);
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// Test 22. Check GetRangesForInterval returns correct results.
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// Part 6 - Test interval is end-adjacent to range at position 0 in
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// the range array, and adjacencies permitted.
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selection.removeAllRanges();
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selection.addRange(range2);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 8, 10);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 6, testNode, 8,
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true, numResults);
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intervalChecker.check(22, results);
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// Test 23. Check GetRangesForInterval returns correct results.
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// Part 7 - Test interval is end-adjacent to range at position 0 in
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// the range array, and adjacencies not permitted.
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intervalChecker.reset();
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 6, testNode, 8,
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false, numResults);
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intervalChecker.check(23, results);
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// Test 24. Check GetRangesForInterval returns correct results.
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// Part 8 - Test interval is start-adjacent to last range in array,
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// and adjacencies permitted.
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intervalChecker.addExpected(testNode, 8, 10);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 10, testNode, 12,
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true, numResults);
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intervalChecker.check(24, results);
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// Test 25. Check GetRangesForInterval returns correct results.
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// Part 9 - Test interval is start-adjacent to last range in array,
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// and adjacencies not permitted.
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intervalChecker.reset();
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 10, testNode, 12,
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false, numResults);
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intervalChecker.check(25, results);
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// Test 26. Check GetRangesForInterval returns correct results.
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// Part 10 - Test interval is equal to a collapsed range at position 0
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// in the range array, and adjacencies permitted.
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selection.removeAllRanges();
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selection.addRange(range4);
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intervalChecker.addExpected(testNode, 11, 11);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 11, testNode, 11,
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true, numResults);
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intervalChecker.check(26, results);
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// Test 27. Check GetRangesForInterval returns correct results.
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// Part 11 - Test interval is equal to a collapsed range at position 0
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// in the range array, and adjacencies not permitted.
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 11, testNode, 11,
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false, numResults);
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intervalChecker.check(27, results);
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// Test 28. Check GetRangesForInterval returns correct results.
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// Part 12 - Test interval is equal to a collapsed range at end of the
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// range array, and adjacencies permitted.
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selection.removeAllRanges();
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selection.addRange(range2);
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selection.addRange(range4);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 11, testNode, 11,
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true, numResults);
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intervalChecker.check(28, results);
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// Test 29. Check GetRangesForInterval returns correct results.
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// Part 13 - Test interval is equal to a collapsed range at end of the
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// range array, and adjacencies not permitted.
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 11, testNode, 11,
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false, numResults);
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intervalChecker.check(29, results);
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// Test 30. Check GetRangesForInterval returns correct results.
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// Part 14 - Test interval is a collapsed range contained in an
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// existing range.
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selection.removeAllRanges();
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selection.addRange(range3);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 6, 8);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 7, testNode, 7,
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true, numResults);
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intervalChecker.check(30, results);
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// Test 31. Check GetRangesForInterval returns correct results.
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// Part 15 - Test interval equals a collapsed range which is not stored
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// at either endpoint of the selection's range array,
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// adjacencies not allowed.
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selection.removeAllRanges();
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range3.collapse(false);
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selection.addRange(range5);
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selection.addRange(range3);
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selection.addRange(range8);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 8, 8);
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numResults = {};
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results = sel2.GetRangesForInterval(testNode, 8, testNode, 8,
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false, numResults);
|
|
intervalChecker.check(31, results);
|
|
|
|
// Test 32. Check GetRangesForInterval returns correct results.
|
|
// Part 16 - Test interval equals a collapsed range which is not stored
|
|
// at either endpoint of the selection's range array,
|
|
// adjacencies allowed.
|
|
numResults = {};
|
|
results = sel2.GetRangesForInterval(testNode, 8, testNode, 8,
|
|
true, numResults);
|
|
intervalChecker.check(32, results);
|
|
|
|
// Test 33. Check GetRangesForInterval returns correct results.
|
|
// Part 17 - Test interval contains a collapsed range which is not
|
|
// stored at either endpoint of the selection's range array.
|
|
numResults = {};
|
|
results = sel2.GetRangesForInterval(testNode, 7, testNode, 9,
|
|
false, numResults);
|
|
intervalChecker.check(33, results);
|
|
|
|
// Test 34. Check GetRangesForInterval returns correct results.
|
|
// Part 18 - Test interval left-ovelaps an existing range.
|
|
intervalChecker.reset();
|
|
intervalChecker.addExpected(testNode, 5, 7);
|
|
numResults = {};
|
|
results = sel2.GetRangesForInterval(testNode, 2, testNode, 6,
|
|
true, numResults);
|
|
intervalChecker.check(34, results);
|
|
|
|
// Test 35. Check GetRangesForInterval returns correct results.
|
|
// Part 19 - Test interval right-ovelaps an existing range.
|
|
selection.removeAllRanges();
|
|
selection.addRange(range8);
|
|
intervalChecker.reset();
|
|
intervalChecker.addExpected(testNode, 10, 12);
|
|
numResults = {};
|
|
results = sel2.GetRangesForInterval(testNode, 11, testNode, 13,
|
|
true, numResults);
|
|
intervalChecker.check(35, results);
|
|
|
|
SimpleTest.finish();
|
|
}
|
|
</script>
|
|
</pre>
|
|
|
|
<p id="testparagraph">
|
|
This will be the first child of the p node above. The intention is that it is a suitably long text node to which we can add multiple ranges in order to test the various aspects of the bug.
|
|
</p>
|
|
</body>
|
|
</html>
|