2008-02-21 18:24:04 -08:00
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test BackSpace/Delete Keys</title>
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<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<p id="display"></p>
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<div id="content" style="display: block">
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<div contentEditable id="editor"></div>
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</div>
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<p id="catch">Catch-all
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<pre id="test">
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<script class="testbody" type="text/javascript;version=1.7">
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/** Test for Bug 157546, 417745 **/
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SimpleTest.waitForExplicitFinish();
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// This seems to be necessary because the selection is not set up properly otherwise
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setTimeout(test, 0);
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var eatSpace;
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function getPrefs() {
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const prefSvcContractID = "@mozilla.org/preferences-service;1";
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const prefSvcIID = Components.interfaces.nsIPrefService;
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return Components.classes[prefSvcContractID].getService(prefSvcIID)
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.getBranch("layout.word_select.");
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}
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function setEatSpace(newValue) {
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getPrefs().setBoolPref("eat_space_to_next_word", newValue);
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eatSpace = newValue;
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}
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function restoreEatSpace() {
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try {
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getPrefs().clearUserPref("eat_space_to_next_word");
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} catch(ex) {}
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}
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function test() {
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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var wordSelModifiers =
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(navigator.platform.indexOf("Mac") >= 0) ?
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{shiftKey:true, altKey:true} : {shiftKey:true, ctrlKey:true};
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var sel = window.getSelection();
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var editor = document.getElementById("editor");
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2008-04-14 18:04:18 -07:00
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var todo1 = false;
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var todo2 = false;
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2008-02-21 18:24:04 -08:00
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function testRight(node, offset) {
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synthesizeKey("VK_RIGHT", {});
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is(sel.anchorNode, node, "Right movement broken in \"" + editor.innerHTML + "\"");
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2008-04-14 18:04:18 -07:00
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var is_func2 = todo2 ? todo_is : is;
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is_func2(sel.anchorOffset, offset, "Right movement broken in \"" + editor.innerHTML + "\"");
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2008-02-21 18:24:04 -08:00
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}
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function selErrString(dir) {
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return dir + " selection broken with eatSpace=" + eatSpace + " in \"" + editor.innerHTML + "\"";
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}
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function testWordSelRight(startNode, startOffset, endNode, endOffset) {
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synthesizeKey("VK_RIGHT", wordSelModifiers);
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var selRange = sel.getRangeAt(0);
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is(selRange.startContainer, startNode, selErrString("Word right"));
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is(selRange.startOffset, startOffset, selErrString("Word right"));
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is(selRange.endContainer, endNode, selErrString("Word right"));
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is(selRange.endOffset, endOffset, selErrString("Word right"));
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}
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function testDelete(node, offset, text) {
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synthesizeKey("VK_DELETE", {});
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is(sel.anchorNode, node, "Delete broken in \"" + editor.innerHTML + "\"");
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2008-04-14 18:04:18 -07:00
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var is_func2 = todo2 ? todo_is : is;
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is_func2(sel.anchorOffset, offset, "Delete broken in \"" + editor.innerHTML + "\"");
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var is_func1 = todo1 ? todo_is : is;
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is_func1(editor.textContent, text, "Delete broken in \"" + editor.innerHTML + "\"");
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2008-02-21 18:24:04 -08:00
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}
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function testBackspace(node, offset, text) {
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synthesizeKey("VK_BACK_SPACE", {});
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is(sel.anchorNode, node, "Backspace broken in \"" + editor.innerHTML + "\"");
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is(sel.anchorOffset, offset, "Backspace broken in \"" + editor.innerHTML + "\"");
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is(editor.textContent, text, "Backspace broken in \"" + editor.innerHTML + "\"");
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}
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// Test cell-wise deletion of Delete
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editor.innerHTML = "สวัสดีพ่อแม่พี่น้อง";
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sel.collapse(editor.firstChild, 0);
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2008-04-14 18:04:18 -07:00
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todo1 = true;
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2008-02-21 18:24:04 -08:00
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testRight(editor.firstChild, 1);
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testDelete(editor.firstChild, 1, "สสดีพ่อแม่พี่น้อง");
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testRight(editor.firstChild, 2);
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testDelete(editor.firstChild, 2, "สสพ่อแม่พี่น้อง");
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testRight(editor.firstChild, 4);
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testDelete(editor.firstChild, 4, "สสพ่แม่พี่น้อง");
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testRight(editor.firstChild, 5);
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testDelete(editor.firstChild, 5, "สสพ่แพี่น้อง");
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2008-04-14 18:04:18 -07:00
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todo2 = true;
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2008-02-21 18:24:04 -08:00
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testRight(editor.firstChild, 8);
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testDelete(editor.firstChild, 8, "สสพ่แพี่อง");
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testRight(editor.firstChild, 9);
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testDelete(editor.firstChild, 9, "สสพ่แพี่อ");
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2008-04-14 18:04:18 -07:00
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todo1 = false;
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todo2 = false;
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2008-02-21 18:24:04 -08:00
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// Test character-wise deletion of Backspace
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editor.innerHTML = "สวัสดีพ่อแม่พี่น้อง";
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sel.collapse(editor.firstChild, 0);
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testRight(editor.firstChild, 1);
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testBackspace(editor.firstChild, 0, "วัสดีพ่อแม่พี่น้อง");
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testRight(editor.firstChild, 2);
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testBackspace(editor.firstChild, 1, "วสดีพ่อแม่พี่น้อง");
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testRight(editor.firstChild, 2);
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testBackspace(editor.firstChild, 1, "วดีพ่อแม่พี่น้อง");
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testRight(editor.firstChild, 3);
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testBackspace(editor.firstChild, 2, "วดพ่อแม่พี่น้อง");
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testRight(editor.firstChild, 4);
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testBackspace(editor.firstChild, 3, "วดพอแม่พี่น้อง");
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testRight(editor.firstChild, 4);
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testBackspace(editor.firstChild, 3, "วดพแม่พี่น้อง");
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testRight(editor.firstChild, 4);
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testBackspace(editor.firstChild, 3, "วดพม่พี่น้อง");
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testRight(editor.firstChild, 5);
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testBackspace(editor.firstChild, 4, "วดพมพี่น้อง");
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testRight(editor.firstChild, 7);
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testBackspace(editor.firstChild, 6, "วดพมพีน้อง");
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testRight(editor.firstChild, 8);
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testBackspace(editor.firstChild, 7, "วดพมพีนอง");
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testRight(editor.firstChild, 8);
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testBackspace(editor.firstChild, 7, "วดพมพีนง");
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testRight(editor.firstChild, 8);
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testBackspace(editor.firstChild, 7, "วดพมพีน");
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// Tests for Bug 417745
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setEatSpace(true);
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editor.innerHTML = "Quick yellow fox";
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sel.collapse(editor.firstChild, 0);
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testWordSelRight(editor.firstChild, 0, editor.firstChild, 6);
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testDelete(editor.firstChild, 0, "yellow fox");
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testWordSelRight(editor.firstChild, 0, editor.firstChild, 7);
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testDelete(editor.firstChild, 0, "fox");
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setEatSpace(false);
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editor.innerHTML = "Quick yellow fox";
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sel.collapse(editor.firstChild, 0);
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testWordSelRight(editor.firstChild, 0, editor.firstChild, 5);
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// editor converts the leading space to an , otherwise it
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// wouldn't show up which would confuse users
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testDelete(editor.firstChild, 0, "\u00A0yellow fox");
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testWordSelRight(editor.firstChild, 0, editor.firstChild, 7);
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testDelete(editor.firstChild, 0, "\u00A0fox");
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testWordSelRight(editor.firstChild, 0, editor.firstChild, 4);
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testDelete(editor, 0, "");
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restoreEatSpace();
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SimpleTest.finish();
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}
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</script>
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</pre>
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</body>
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</html>
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