6bf5cf3d2a
This excludes dom/, otherwise the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27456
491 lines
20 KiB
HTML
491 lines
20 KiB
HTML
<!DOCTYPE HTML>
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<!-- This Source Code Form is subject to the terms of the Mozilla Public
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- License, v. 2.0. If a copy of the MPL was not distributed with this
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- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
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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 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 src="/tests/SimpleTest/EventUtils.js"></script>
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</head>
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<body onload="loaded()">
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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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function loaded() {
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SpecialPowers.pushPrefEnv({"set": [["dom.testing.selection.GetRangesForInterval", true]]}, doTest);
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}
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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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// testArr may contain the results coming from
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// Selection.GetRangesForInterval(), which are
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// wrappers for the underlying objects, therefore we may
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// need to unwrap them before comparing them with the
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// expected objects.
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found = SpecialPowers.unwrap(testArr[x]);
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}
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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 privSel = SpecialPowers.wrap(selection);
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var results = privSel.GetRangesForInterval(testNode, 8, testNode, 10,
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false);
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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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results = privSel.GetRangesForInterval(testNode, 8, testNode, 10,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 14, testNode, 16,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 5, testNode, 7,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 5, testNode, 9,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 6, testNode, 8,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 6, testNode, 8,
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false);
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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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results = privSel.GetRangesForInterval(testNode, 10, testNode, 12,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 10, testNode, 12,
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false);
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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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results = privSel.GetRangesForInterval(testNode, 11, testNode, 11,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 11, testNode, 11,
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false);
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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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results = privSel.GetRangesForInterval(testNode, 11, testNode, 11,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 11, testNode, 11,
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false);
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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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results = privSel.GetRangesForInterval(testNode, 7, testNode, 7,
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true);
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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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results = privSel.GetRangesForInterval(testNode, 8, testNode, 8,
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false);
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intervalChecker.check(31, results);
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// Test 32. Check GetRangesForInterval returns correct results.
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// Part 16 - 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 allowed.
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results = privSel.GetRangesForInterval(testNode, 8, testNode, 8,
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true);
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intervalChecker.check(32, results);
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// Test 33. Check GetRangesForInterval returns correct results.
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// Part 17 - Test interval contains a collapsed range which is not
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// stored at either endpoint of the selection's range array.
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results = privSel.GetRangesForInterval(testNode, 7, testNode, 9,
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false);
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intervalChecker.check(33, results);
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// Test 34. Check GetRangesForInterval returns correct results.
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// Part 18 - Test interval left-ovelaps an existing range.
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 5, 7);
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results = privSel.GetRangesForInterval(testNode, 2, testNode, 6,
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true);
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intervalChecker.check(34, results);
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// Test 35. Check GetRangesForInterval returns correct results.
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// Part 19 - Test interval right-ovelaps an existing range.
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selection.removeAllRanges();
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selection.addRange(range8);
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intervalChecker.reset();
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intervalChecker.addExpected(testNode, 10, 12);
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results = privSel.GetRangesForInterval(testNode, 11, testNode, 13,
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true);
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intervalChecker.check(35, results);
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SimpleTest.finish();
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}
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</script>
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</pre>
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<p id="testparagraph">
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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.
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</p>
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</body>
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</html>
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