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Diffstat (limited to 'editor/libeditor/tests/test_nsIEditor_beginningOfDocument.html')
| -rw-r--r-- | editor/libeditor/tests/test_nsIEditor_beginningOfDocument.html | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_nsIEditor_beginningOfDocument.html b/editor/libeditor/tests/test_nsIEditor_beginningOfDocument.html new file mode 100644 index 0000000000..119f35dbdd --- /dev/null +++ b/editor/libeditor/tests/test_nsIEditor_beginningOfDocument.html @@ -0,0 +1,119 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>Tests of nsIEditor#beginningOfDocument()</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" href="/tests/SimpleTest/test.css"/> + <script> + SimpleTest.waitForExplicitFinish(); + SimpleTest.waitForFocus(() => { + const originalBody = document.body.innerHTML; + + (function test_with_text_editor() { + for (const test of [ + { + tag: "input", + innerHTML: "<input>", + }, + { + tag: "textarea", + innerHTML: "<textarea></textarea>", + }, + ]) { + document.body.innerHTML = test.innerHTML; + const textControl = document.body.querySelector(test.tag); + const editor = SpecialPowers.wrap(textControl).editor; + editor.beginningOfDocument(); + is(textControl.selectionStart, 0, + `nsIEditor.beginningOfDocument() should set selectionStart of empty <${test.tag}> to 0`); + is(textControl.selectionEnd, 0, + `nsIEditor.beginningOfDocument() should set selectionEnd of empty <${test.tag}> to 0`); + textControl.value = "abc"; + textControl.selectionStart = 2; + textControl.selectionEnd = 3; + editor.beginningOfDocument(); + is(textControl.selectionStart, 0, + `nsIEditor.beginningOfDocument() should set selectionStart of non-empty <${test.tag}> to 0`); + is(textControl.selectionEnd, 0, + `nsIEditor.beginningOfDocument() should set selectionEnd of non-empty <${test.tag}> to 0`); + } + })(); + + function getHTMLEditor() { + const editingSession = SpecialPowers.wrap(window).docShell.editingSession; + if (!editingSession) { + return null; + } + return editingSession.getEditorForWindow(window); + } + + (function test_with_contenteditable() { + document.body.innerHTML = "<div contenteditable><p>abc</p></div>"; + getSelection().removeAllRanges(); + getHTMLEditor().beginningOfDocument(); + is(getSelection().rangeCount, 0, + "selection shouldn't be changed when there is no selection"); + getSelection().setBaseAndExtent(document.body.querySelector("p").firstChild, 1, + document.body.querySelector("p").firstChild, 3); + getHTMLEditor().beginningOfDocument(); + is(getSelection().isCollapsed, true, + "selection should be collapsed after calling nsIEditor.beginningOfDocument() with contenteditable having one paragraph"); + is(getSelection().rangeCount, 1, + "selection should has only one range after calling nsIEditor.beginningOfDocument() with contenteditable having one paragraph"); + is(getSelection().focusNode, document.body.querySelector("p").firstChild, + "selection should be collapsed into the text node after calling nsIEditor.beggingOfDocument() with content editable having one paragraph"); + is(getSelection().focusOffset, 0, + "selection should be collapsed to start of the text node after calling nsIEditor.beggingOfDocument() with content editable having one paragraph"); + + document.body.innerHTML = "<div contenteditable><p contenteditable=\"false\">abc</p><p>def</p></div>"; + getSelection().setBaseAndExtent(document.body.querySelector("p + p").firstChild, 1, + document.body.querySelector("p + p").firstChild, 3); + getHTMLEditor().beginningOfDocument(); + is(getSelection().isCollapsed, true, + "selection should be collapsed after calling nsIEditor.beginningOfDocument() with contenteditable having non-editable paragraph first"); + is(getSelection().rangeCount, 1, + "selection should has only one range after calling nsIEditor.beginningOfDocument() with contenteditable having non-editable paragraph first"); + is(getSelection().focusNode, document.body.querySelector("div[contenteditable]"), + "selection should be collapsed to start of the editing host after calling nsIEditor.beggingOfDocument() with content editable having non-editable paragraph first"); + is(getSelection().focusOffset, 0, + "selection should be collapsed to start of the editing host after calling nsIEditor.beggingOfDocument() with content editable having non-editable paragraph first"); + + document.body.innerHTML = "<div contenteditable>\n<p contenteditable=\"false\">abc</p>\n<p>def</p>\n</div>"; + getSelection().setBaseAndExtent(document.body.querySelector("p + p").firstChild, 1, + document.body.querySelector("p + p").firstChild, 3); + getHTMLEditor().beginningOfDocument(); + is(getSelection().isCollapsed, true, + "selection should be collapsed after calling nsIEditor.beginningOfDocument() with contenteditable having non-editable paragraph first and some invisible line breaks"); + is(getSelection().rangeCount, 1, + "selection should has only one range after calling nsIEditor.beginningOfDocument() with contenteditable having non-editable paragraph first and some invisible line breaks"); + is(getSelection().focusNode, document.body.querySelector("div[contenteditable]"), + "selection should be collapsed to start of the editing host after calling nsIEditor.beggingOfDocument() with content editable having non-editable paragraph first and some invisible line breaks"); + is(getSelection().focusOffset, 0, + "selection should be collapsed to start of the editing host after calling nsIEditor.beggingOfDocument() with content editable having non-editable paragraph first and some invisible line breaks"); + + document.body.innerHTML = "<div contenteditable><p>abc</p></div>def<div contenteditable><p>ghi</p></div>"; + getSelection().setBaseAndExtent(document.body.querySelector("div + div > p").firstChild, 1, + document.body.querySelector("div + div > p").firstChild, 3); + getHTMLEditor().beginningOfDocument(); + is(getSelection().isCollapsed, true, + "selection should be collapsed after calling nsIEditor.beginningOfDocument() with the 2nd contenteditable"); + is(getSelection().rangeCount, 1, + "selection should has only one range after calling nsIEditor.beginningOfDocument() with the 2nd contenteditable"); + is(getSelection().focusNode, document.body.querySelector("div + div > p").firstChild, + "selection should be collapsed to start of the first text node in the second editing host after calling nsIEditor.beggingOfDocument() with the 2nd contenteditable"); + is(getSelection().focusOffset, 0, + "selection should be collapsed to start of the first text node in the second editing host after calling nsIEditor.beggingOfDocument() with the 2nd contenteditable"); + })(); + + document.body.innerHTML = originalBody; + SimpleTest.finish(); + }); + </script> +</head> +<body> +<p id="display"></p> +<div id="content" style="display: none"></div> +<pre id="test"></pre> +</body> +</html> |