dom/imptests/editing/selecttest/test_collapse.html@b8a032363ba2 (annotated)
dom/imptests/editing/selecttest/test_collapse.html
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | <!doctype html> |
| michael@0 | 2 | <title>Selection.collapse() tests</title> |
| michael@0 | 3 | <div id=log></div> |
| michael@0 | 4 | <script src=/resources/testharness.js></script> |
| michael@0 | 5 | <script src=/resources/testharnessreport.js></script> |
| michael@0 | 6 | <script src=common.js></script> |
| michael@0 | 7 | <script> |
| michael@0 | 8 | "use strict"; |
| michael@0 | 9 | |
| michael@0 | 10 | function testCollapse(range, point) { |
| michael@0 | 11 | selection.removeAllRanges(); |
| michael@0 | 12 | var addedRange; |
| michael@0 | 13 | if (range) { |
| michael@0 | 14 | addedRange = range.cloneRange(); |
| michael@0 | 15 | selection.addRange(addedRange); |
| michael@0 | 16 | } |
| michael@0 | 17 | |
| michael@0 | 18 | if (point[0].nodeType == Node.DOCUMENT_TYPE_NODE) { |
| michael@0 | 19 | assert_throws("INVALID_NODE_TYPE_ERR", function() { |
| michael@0 | 20 | selection.collapse(point[0], point[1]); |
| michael@0 | 21 | }, "Must throw INVALID_NODE_TYPE_ERR when collapse()ing if the node is a DocumentType"); |
| michael@0 | 22 | return; |
| michael@0 | 23 | } |
| michael@0 | 24 | |
| michael@0 | 25 | if (point[1] < 0 || point[1] > getNodeLength(point[0])) { |
| michael@0 | 26 | assert_throws("INDEX_SIZE_ERR", function() { |
| michael@0 | 27 | selection.collapse(point[0], point[1]); |
| michael@0 | 28 | }, "Must throw INDEX_SIZE_ERR when collapse()ing if the offset is negative or greater than the node's length"); |
| michael@0 | 29 | return; |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | selection.collapse(point[0], point[1]); |
| michael@0 | 33 | |
| michael@0 | 34 | assert_equals(selection.rangeCount, 1, |
| michael@0 | 35 | "selection.rangeCount must equal 1 after collapse()"); |
| michael@0 | 36 | assert_equals(selection.focusNode, point[0], |
| michael@0 | 37 | "focusNode must equal the node we collapse()d to"); |
| michael@0 | 38 | assert_equals(selection.focusOffset, point[1], |
| michael@0 | 39 | "focusOffset must equal the offset we collapse()d to"); |
| michael@0 | 40 | assert_equals(selection.focusNode, selection.anchorNode, |
| michael@0 | 41 | "focusNode and anchorNode must be equal after collapse()"); |
| michael@0 | 42 | assert_equals(selection.focusOffset, selection.anchorOffset, |
| michael@0 | 43 | "focusOffset and anchorOffset must be equal after collapse()"); |
| michael@0 | 44 | if (range) { |
| michael@0 | 45 | assert_equals(addedRange.startContainer, range.startContainer, |
| michael@0 | 46 | "collapse() must not change the startContainer of a preexisting Range"); |
| michael@0 | 47 | assert_equals(addedRange.endContainer, range.endContainer, |
| michael@0 | 48 | "collapse() must not change the endContainer of a preexisting Range"); |
| michael@0 | 49 | assert_equals(addedRange.startOffset, range.startOffset, |
| michael@0 | 50 | "collapse() must not change the startOffset of a preexisting Range"); |
| michael@0 | 51 | assert_equals(addedRange.endOffset, range.endOffset, |
| michael@0 | 52 | "collapse() must not change the endOffset of a preexisting Range"); |
| michael@0 | 53 | } |
| michael@0 | 54 | } |
| michael@0 | 55 | |
| michael@0 | 56 | // Also test a selection with no ranges |
| michael@0 | 57 | testRanges.unshift("[]"); |
| michael@0 | 58 | |
| michael@0 | 59 | // Don't want to eval() each point a bazillion times |
| michael@0 | 60 | var testPointsCached = []; |
| michael@0 | 61 | for (var i = 0; i < testPoints.length; i++) { |
| michael@0 | 62 | testPointsCached.push(eval(testPoints[i])); |
| michael@0 | 63 | } |
| michael@0 | 64 | |
| michael@0 | 65 | var tests = []; |
| michael@0 | 66 | for (var i = 0; i < testRanges.length; i++) { |
| michael@0 | 67 | var endpoints = eval(testRanges[i]); |
| michael@0 | 68 | var range; |
| michael@0 | 69 | test(function() { |
| michael@0 | 70 | if (endpoints.length) { |
| michael@0 | 71 | range = ownerDocument(endpoints[0]).createRange(); |
| michael@0 | 72 | range.setStart(endpoints[0], endpoints[1]); |
| michael@0 | 73 | range.setEnd(endpoints[2], endpoints[3]); |
| michael@0 | 74 | } else { |
| michael@0 | 75 | // Empty selection |
| michael@0 | 76 | range = null; |
| michael@0 | 77 | } |
| michael@0 | 78 | }, "Set up range " + i + " " + testRanges[i]); |
| michael@0 | 79 | for (var j = 0; j < testPoints.length; j++) { |
| michael@0 | 80 | tests.push(["Range " + i + " " + testRanges[i] + ", point " + j + " " + testPoints[j], range, testPointsCached[j]]); |
| michael@0 | 81 | } |
| michael@0 | 82 | } |
| michael@0 | 83 | |
| michael@0 | 84 | generate_tests(testCollapse, tests); |
| michael@0 | 85 | |
| michael@0 | 86 | testDiv.style.display = "none"; |
| michael@0 | 87 | </script> |
