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-rw-r--r-- | editor/libeditor/tests/test_nsIHTMLEditor_selectElement.html | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_nsIHTMLEditor_selectElement.html b/editor/libeditor/tests/test_nsIHTMLEditor_selectElement.html new file mode 100644 index 0000000000..1ac21635ea --- /dev/null +++ b/editor/libeditor/tests/test_nsIHTMLEditor_selectElement.html @@ -0,0 +1,131 @@ +<!DOCTYPE> +<html> +<head> + <title>Test for nsIHTMLEditor.selectElement()</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" href="/tests/SimpleTest/test.css"> +</head> +<body> +<div id="display"> +</div> +<div id="content" contenteditable></div> +<pre id="test"> +</pre> + +<script class="testbody" type="application/javascript"> + +SimpleTest.waitForExplicitFinish(); +SimpleTest.waitForFocus(function() { + let editor = document.getElementById("content"); + let selection = window.getSelection(); + + editor.innerHTML = "<p>p1<b>b1</b><i>i1</i></p><p><b>b2</b><i>i2</i>p2</p>"; + + editor.focus(); + try { + getHTMLEditor().selectElement(editor.firstChild.firstChild); + ok(false, "nsIHTMLEditor.selectElement() should throw an exception if given node is not an element"); + } catch (e) { + ok(true, `nsIHTMLEditor.selectElement() should throw an exception if given node is not an element: ${e}`); + } + + editor.focus(); + try { + getHTMLEditor().selectElement(editor.firstChild.firstChild.nextSibling); + is(selection.anchorNode, editor.firstChild, + "nsIHTMLEditor.selectElement() should set anchor node to parent of <b> element in the first paragraph"); + is(selection.anchorOffset, 1, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <b> element in the first paragraph"); + is(selection.focusNode, editor.firstChild, + "nsIHTMLEditor.selectElement() should set focus node to parent of <b> element in the first paragraph"); + is(selection.focusOffset, 2, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <b> element + 1 in the first paragraph"); + } catch (e) { + ok(false, `nsIHTMLEditor.selectElement() shouldn't throw exception when selecting an element in focused editor #1: ${e}`); + } + + editor.focus(); + try { + getHTMLEditor().selectElement(editor.firstChild.nextSibling.firstChild); + is(selection.anchorNode, editor.firstChild.nextSibling, + "nsIHTMLEditor.selectElement() should set anchor node to parent of <b> element in the second paragraph"); + is(selection.anchorOffset, 0, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <b> element in the second paragraph"); + is(selection.focusNode, editor.firstChild.nextSibling, + "nsIHTMLEditor.selectElement() should set focus node to parent of <b> element in the second paragraph"); + is(selection.focusOffset, 1, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <b> element + 1 in the second paragraph"); + } catch (e) { + ok(false, `nsIHTMLEditor.selectElement() shouldn't throw exception when selecting an element in focused editor #2: ${e}`); + } + + editor.focus(); + try { + getHTMLEditor().selectElement(editor); + ok(false, "nsIHTMLEditor.selectElement() should throw an exception if given node is the editing host"); + } catch (e) { + ok(true, `nsIHTMLEditor.selectElement() should throw an exception if given node is the editing host: ${e}`); + } + + editor.focus(); + try { + getHTMLEditor().selectElement(editor.parentElement); + ok(false, "nsIHTMLEditor.selectElement() should throw an exception if given node is outside of the editing host"); + } catch (e) { + ok(true, `nsIHTMLEditor.selectElement() should throw an exception if given node is outside of the editing host: ${e}`); + } + + selection.removeAllRanges(); + editor.blur(); + try { + getHTMLEditor().selectElement(editor.firstChild.nextSibling.firstChild); + ok(false, "nsIHTMLEditor.selectElement() should throw an exception if there is no active editing host"); + } catch (e) { + ok(true, `nsIHTMLEditor.selectElement() should throw an exception if there is no active editing host: ${e}`); + } + + editor.focus(); + editor.firstChild.firstChild.nextSibling.nextSibling.setAttribute("contenteditable", "false"); + try { + getHTMLEditor().selectElement(editor.firstChild.firstChild.nextSibling.nextSibling); + is(selection.anchorNode, editor.firstChild, + "nsIHTMLEditor.selectElement() should set anchor node to parent of <i contenteditable=\"false\"> element in the first paragraph"); + is(selection.anchorOffset, 2, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <i contenteditable=\"false\"> element in the first paragraph"); + is(selection.focusNode, editor.firstChild, + "nsIHTMLEditor.selectElement() should set focus node to parent of <i contenteditable=\"false\"> element in the first paragraph"); + is(selection.focusOffset, 3, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <i contenteditable=\"false\"> element + 1 in the first paragraph"); + } catch (e) { + ok(false, `nsIHTMLEditor.selectElement() shouldn't throw exception when selecting an element in focused editor #3: ${e}`); + } + + editor.focus(); + editor.firstChild.nextSibling.setAttribute("contenteditable", "false"); + try { + getHTMLEditor().selectElement(editor.firstChild.nextSibling.firstChild.nextSibling); + is(selection.anchorNode, editor.firstChild.nextSibling, + "nsIHTMLEditor.selectElement() should set anchor node to parent of <i> element in the second paragraph which is not editable"); + is(selection.anchorOffset, 1, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <i> element in the second paragraph which is not editable"); + is(selection.focusNode, editor.firstChild.nextSibling, + "nsIHTMLEditor.selectElement() should set focus node to parent of <i> element in the second paragraph which is not editable"); + is(selection.focusOffset, 2, + "nsIHTMLEditor.selectElement() should set anchor offset to the index of <i> element + 1 in the second paragraph which is not editable"); + } catch (e) { + ok(false, `nsIHTMLEditor.selectElement() shouldn't throw exception when selecting an element in focused editor #4: ${e}`); + } + + SimpleTest.finish(); +}); + +function getHTMLEditor() { + var Ci = SpecialPowers.Ci; + var editingSession = SpecialPowers.wrap(window).docShell.editingSession; + return editingSession.getEditorForWindow(window).QueryInterface(Ci.nsIHTMLEditor); +} + +</script> +</body> + +</html> |