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| -rw-r--r-- | accessible/tests/mochitest/textrange/test_selection.html | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/accessible/tests/mochitest/textrange/test_selection.html b/accessible/tests/mochitest/textrange/test_selection.html new file mode 100644 index 0000000000..2a5d4da5c2 --- /dev/null +++ b/accessible/tests/mochitest/textrange/test_selection.html @@ -0,0 +1,144 @@ +<!DOCTYPE html> +<html> +<head> + <title>Text Range selection tests</title> + <link rel="stylesheet" type="text/css" + href="chrome://mochikit/content/tests/SimpleTest/test.css" /> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" + src="../common.js"></script> + <script type="application/javascript" + src="../text.js"></script> + <script type="application/javascript" + src="../layout.js"></script> + <script type="application/javascript"> + + function doTest() { + var sel = window.getSelection(); + var p = getNode("p1"); + var a = getNode("p2_a"); + + var range = document.createRange(); + sel.addRange(range); + + // the accessible is contained by the range + range.selectNode(p); + + var a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + var a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #1", document, 3, document, 4); + + ok(a11yrange.crop(getAccessible(a)), "Range failed to crop #1."); + testTextRange(a11yrange, "cropped range #1", a, 0, a, 5); + + // the range is contained by the accessible + range.selectNode(a); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #2", p, 5, p, 6); + + ok(a11yrange.crop(getAccessible(p)), "Range failed to crop #2."); + testTextRange(a11yrange, "cropped range #2", p, 5, p, 6); + + // the range starts before the accessible and ends inside it + range.setStart(p, 0); + range.setEndAfter(a.firstChild, 4); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #3", p, 0, a, 4); + + ok(a11yrange.crop(getAccessible(a)), "Range failed to crop #3."); + testTextRange(a11yrange, "cropped range #3", a, 0, a, 4); + + // the range starts inside the accessible and ends after it + range.setStart(a.firstChild, 1); + range.setEndAfter(p); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #4", a, 1, document, 4); + + ok(a11yrange.crop(getAccessible(a)), "Range failed to crop #4."); + testTextRange(a11yrange, "cropped range #4", a, 1, a, 5); + + // the range ends before the accessible + range.setStart(p.firstChild, 0); + range.setEnd(p.firstChild, 4); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #5", p, 0, p, 4); + ok(!a11yrange.crop(getAccessible(a)), "Crop #5 succeeded while it shouldn't"); + + // the range starts after the accessible + range.setStart(p.lastChild, 0); + range.setEnd(p.lastChild, 4); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #6", p, 6, p, 10); + + ok(!a11yrange.crop(getAccessible(a)), "Crop #6 succeeded while it shouldn't"); + + // crop a range by a table + range.selectNode(getNode("c2")); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + + testTextRange(a11yrange, "selection range #7", document, 4, document, 5); + + ok(a11yrange.crop(getAccessible("table")), "Range failed to crop #7."); + testTextRange(a11yrange, "cropped range #7", "table", 0, "table", 1); + + // test compare points for selection with start in nested node + range.setStart(a.firstChild, 2); + range.setEnd(p.lastChild, 3); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + var res = a11yrange.compareEndPoints(EndPoint_Start, a11yrange, EndPoint_End); + is(res, -1, "start must be lesser than end"); + + res = a11yrange.compareEndPoints(EndPoint_End, a11yrange, EndPoint_Start); + is(res, 1, "end must be greater than start"); + + // Crop a range to its next sibling. + range.selectNode(getNode("c3p1").firstChild); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + testTextRange(a11yrange, "selection range #8", "c3p1", 0, "c3p1", 1); + ok(!a11yrange.crop(getAccessible("c3p2")), "Crop #8 succeeded but shouldn't have."); + // Crop a range to its previous sibling. + range.selectNode(getNode("c3p2").firstChild); + a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges; + a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange); + testTextRange(a11yrange, "selection range #9", "c3p2", 0, "c3p2", 1); + ok(!a11yrange.crop(getAccessible("c3p1")), "Crop #9 succeeded but shouldn't have."); + + SimpleTest.finish(); + } + + SimpleTest.waitForExplicitFinish(); + addA11yLoadEvent(doTest); + </script> +</head> +<body> + + <a target="_blank" + title="Implement IAccessible2_3::selectionRanges" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=1233118">Bug 1233118</a> + <p id="display"></p> + <div id="content" style="display: none"></div> + <pre id="test"> + </pre> + + <p id="p1">text <a id="p2_a" href="www">link<img id="p2_img", src="../moz.png"></a> text</p> + + <div id="c2">start<table id="table"><tr><td>cell</td></tr></table>end</div> + + <div id="c3"><p id="c3p1">a</p><p id="c3p2">b</p></div> +</body> +</html> |