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Bug 462188. Make nsHTMLEditRules::WillDeleteSelection extend the selection before checking whether there's anything to delete. r+sr=peterv.
This commit is contained in:
Theppitak Karoonboonyanan
parent
506ca0e80c
commit
550bc8beb7
@ -1948,10 +1948,24 @@ nsHTMLEditRules::WillDeleteSelection(nsISelection *aSelection,
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if (NS_FAILED(res)) return res;
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if (*aCancel) return NS_OK;
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res = mHTMLEditor->ExtendSelectionForDelete(aSelection, &aAction);
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NS_ENSURE_SUCCESS(res, res);
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// We should delete nothing.
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if (aAction == nsIEditor::eNone)
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return NS_OK;
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// ExtendSelectionForDelete() may have changed the selection, update it
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res = mHTMLEditor->GetStartNodeAndOffset(aSelection, address_of(startNode), &startOffset);
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if (NS_FAILED(res)) return res;
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if (!startNode) return NS_ERROR_FAILURE;
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res = aSelection->GetIsCollapsed(&bCollapsed);
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if (NS_FAILED(res)) return res;
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}
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if (bCollapsed)
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{
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// what's in the direction we are deleting?
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nsWSRunObject wsObj(mHTMLEditor, startNode, startOffset);
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nsCOMPtr<nsIDOMNode> visNode;
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@ -1996,9 +2010,6 @@ nsHTMLEditRules::WillDeleteSelection(nsISelection *aSelection,
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}
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else
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{
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res = mHTMLEditor->ExtendSelectionForDelete(aSelection, &aAction);
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NS_ENSURE_SUCCESS(res, res);
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nsCOMPtr<nsIDOMRange> range;
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res = aSelection->GetRangeAt(0, getter_AddRefs(range));
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NS_ENSURE_SUCCESS(res, res);
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@ -2015,6 +2026,8 @@ nsHTMLEditRules::WillDeleteSelection(nsISelection *aSelection,
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NS_ASSERTION(container == visNode, "selection end not in visNode");
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#endif
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res = range->GetStartOffset(&so);
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NS_ENSURE_SUCCESS(res, res);
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res = range->GetEndOffset(&eo);
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NS_ENSURE_SUCCESS(res, res);
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}
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@ -68,7 +68,7 @@ _TEST_FILES = test_bug288789.html \
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test_bug469613.xul \
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test_character_movement.html \
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test_word_movement.html \
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test_backspace_delete.html \
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test_backspace_delete.xul \
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$(NULL)
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libs:: $(_TEST_FILES)
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@ -1,179 +0,0 @@
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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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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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is(sel.anchorOffset, offset, "Right movement broken in \"" + editor.innerHTML + "\"");
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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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is(sel.anchorOffset, offset, "Delete broken in \"" + editor.innerHTML + "\"");
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is(editor.textContent, text, "Delete broken in \"" + editor.innerHTML + "\"");
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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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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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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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// 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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// Tests for Bug 419217
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editor.innerHTML = "foo<div>bar</div>";
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sel.collapse(editor.firstChild, 3);
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testDelete(editor.firstChild, 3, "foobar");
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// Tests for Bug 419406
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editor.innerHTML = "helloשלום";
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sel.collapse(editor.firstChild, 4);
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testRight(editor.firstChild, 5);
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testDelete(editor.firstChild, 5, "helloשלום");
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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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223
layout/generic/test/test_backspace_delete.xul
Normal file
223
layout/generic/test/test_backspace_delete.xul
Normal file
@ -0,0 +1,223 @@
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<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="/tests/SimpleTest/test.css" type="text/css"?>
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<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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xmlns:html="http://www.w3.org/1999/xhtml"
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title="Test BackSpace/Delete Keys">
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script class="testbody" type="application/javascript">
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<![CDATA[
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function execTests() {
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var e = document.getElementById("edit");
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var doc = e.contentDocument;
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var win = e.contentWindow;
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var root = doc.documentElement;
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var editor = doc.body;
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var sel = win.getSelection();
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win.focus();
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function setupTest(html, firstChildOffsetForCaret) {
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// Work around bug 474255 --- we need to have nonempty content before we turn on
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// editing, or the tests below break because the editor doesn't notice when we
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// insert non-empty content using innerHTML.
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doc.designMode = 'off';
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editor.innerHTML = html;
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doc.designMode = 'on';
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sel.collapse(editor.firstChild, firstChildOffsetForCaret);
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}
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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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 doCommand(cmd) {
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var controller = document.commandDispatcher.getControllerForCommand(cmd);
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if (controller) {
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controller.doCommand(cmd);
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}
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}
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function testRight(node, offset) {
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doCommand("cmd_charNext");
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var msg = "Right movement broken in \"" + editor.innerHTML + "\", offset " + offset;
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is(sel.anchorNode, node, msg);
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is(sel.anchorOffset, offset, msg);
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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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doCommand("cmd_selectWordNext");
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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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doCommand("cmd_deleteCharForward");
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var msg = "Delete broken in \"" + editor.innerHTML + "\", offset " + offset;
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is(sel.anchorNode, node, msg);
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is(sel.anchorOffset, offset, msg);
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is(editor.textContent, text, msg);
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}
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function testBackspace(node, offset, text) {
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doCommand("cmd_deleteCharBackward");
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var msg = "Backspace broken in \"" + editor.innerHTML + "\", offset " + offset;
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is(sel.anchorNode, node, msg);
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is(sel.anchorOffset, offset, msg);
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is(editor.textContent, text, msg);
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}
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function testDeletePrevWord(node, offset, text) {
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doCommand("cmd_deleteWordBackward");
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var msg = "Delete previous word broken in \"" + editor.innerHTML + "\", offset " + offset;
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is(sel.anchorNode, node, msg);
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is(sel.anchorOffset, offset, msg);
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is(editor.textContent, text, msg);
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}
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function testDeleteNextWord(node, offset, text) {
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doCommand("cmd_deleteWordForward");
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var msg = "Delete next word broken in \"" + editor.innerHTML + "\", offset " + offset;
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is(sel.anchorNode, node, msg);
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is(sel.anchorOffset, offset, msg);
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todo_is(editor.textContent, text, msg);
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}
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// Test cell-wise deletion of Delete
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setupTest("สวัสดีพ่อแม่พี่น้อง", 0);
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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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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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// Test character-wise deletion of Backspace
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setupTest("สวัสดีพ่อแม่พี่น้อง", 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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setupTest("Quick yellow fox", 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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setupTest("Quick yellow fox", 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
|
||||
testDelete(editor.firstChild, 0, "\u00A0yellow fox");
|
||||
testWordSelRight(editor.firstChild, 0, editor.firstChild, 7);
|
||||
testDelete(editor.firstChild, 0, "\u00A0fox");
|
||||
testWordSelRight(editor.firstChild, 0, editor.firstChild, 4);
|
||||
testDelete(editor, 0, "");
|
||||
|
||||
restoreEatSpace();
|
||||
|
||||
// Tests for Bug 419217
|
||||
|
||||
setupTest("foo<div>bar</div>", 3);
|
||||
testDelete(editor.firstChild, 3, "foobar");
|
||||
|
||||
// Tests for Bug 419406
|
||||
var s = "helloשלום";
|
||||
setupTest(s, 4);
|
||||
testRight(editor.firstChild, 5);
|
||||
testDelete(editor.firstChild, 5, "helloשלום");
|
||||
|
||||
// Tests for Bug 462188
|
||||
setupTest("You should not see this text.", 29);
|
||||
testDeletePrevWord(editor.firstChild, 24, "You should not see this ");
|
||||
testDeletePrevWord(editor.firstChild, 19, "You should not see ");
|
||||
testDeletePrevWord(editor.firstChild, 15, "You should not ");
|
||||
testDeletePrevWord(editor.firstChild, 11, "You should ");
|
||||
testDeletePrevWord(editor.firstChild, 4, "You ");
|
||||
testDeletePrevWord(editor, 0, "");
|
||||
|
||||
setupTest("You should not see this text.", 0);
|
||||
testDeleteNextWord(editor.firstChild, 0, "\u00A0should not see this text.");
|
||||
testDeleteNextWord(editor.firstChild, 0, "\u00A0not see this text.");
|
||||
testDeleteNextWord(editor.firstChild, 0, "\u00A0see this text.");
|
||||
testDeleteNextWord(editor.firstChild, 0, "\u00A0this text.");
|
||||
testDeleteNextWord(editor.firstChild, 0, "\u00A0text.");
|
||||
// testDeleteNextWord(editor, 0, "");
|
||||
|
||||
SimpleTest.finish();
|
||||
}
|
||||
|
||||
SimpleTest.waitForExplicitFinish();
|
||||
addLoadEvent(execTests);
|
||||
]]>
|
||||
</script>
|
||||
|
||||
<body id="html_body" xmlns="http://www.w3.org/1999/xhtml">
|
||||
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=462188">Mozilla Bug 462188</a>
|
||||
<p id="display"></p>
|
||||
|
||||
<pre id="test">
|
||||
</pre>
|
||||
<iframe id="edit" width="200" height="100" src="about:blank"/>
|
||||
</body>
|
||||
</window>
|
||||
Loading…
Reference in New Issue
Block a user