mirror of
https://github.com/rn10950/RetroZilla.git
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279 lines
9.8 KiB
C++
279 lines
9.8 KiB
C++
/* -*- Mode: C++ tab-width: 2 indent-tabs-mode: nil c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifdef DEBUG
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#include <stdio.h>
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#include "nsIEditor.h"
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#include "nsIHTMLEditor.h"
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#include "TextEditorTest.h"
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#include "nsISelection.h"
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#include "nsIDOMCharacterData.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMNode.h"
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#include "nsIDOMNodeList.h"
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#include "nsEditProperty.h"
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#include "nsString.h"
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#include "nsReadableUtils.h"
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#define TEST_RESULT(r) { if (NS_FAILED(r)) {printf("FAILURE result=%X\n", r); return r; } }
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#define TEST_POINTER(p) { if (!p) {printf("FAILURE null pointer\n"); return NS_ERROR_NULL_POINTER; } }
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TextEditorTest::TextEditorTest()
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{
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printf("constructed a TextEditorTest\n");
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}
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TextEditorTest::~TextEditorTest()
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{
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printf("destroyed a TextEditorTest\n");
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}
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void TextEditorTest::Run(nsIEditor *aEditor, PRInt32 *outNumTests, PRInt32 *outNumTestsFailed)
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{
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if (!aEditor) return;
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mTextEditor = do_QueryInterface(aEditor);
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mEditor = do_QueryInterface(aEditor);
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RunUnitTest(outNumTests, outNumTestsFailed);
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}
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nsresult TextEditorTest::RunUnitTest(PRInt32 *outNumTests, PRInt32 *outNumTestsFailed)
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{
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nsresult result;
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if (!outNumTests || !outNumTestsFailed)
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return NS_ERROR_NULL_POINTER;
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*outNumTests = 0;
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*outNumTestsFailed = 0;
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result = InitDoc();
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TEST_RESULT(result);
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// shouldn't we just bail on error here?
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// insert some simple text
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result = mTextEditor->InsertText(NS_LITERAL_STRING("1234567890abcdefghij1234567890"));
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TEST_RESULT(result);
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(*outNumTests)++;
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(*outNumTestsFailed) += (NS_FAILED(result) != NS_OK);
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// insert some more text
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result = mTextEditor->InsertText(NS_LITERAL_STRING("Moreover, I am cognizant of the interrelatedness of all communities and states. I cannot sit idly by in Atlanta and not be concerned about what happens in Birmingham. Injustice anywhere is a threat to justice everywhere"));
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TEST_RESULT(result);
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(*outNumTests)++;
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(*outNumTestsFailed) += (NS_FAILED(result) != NS_OK);
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result = TestInsertBreak();
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TEST_RESULT(result);
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(*outNumTests)++;
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(*outNumTestsFailed) += (NS_FAILED(result) != NS_OK);
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result = TestTextProperties();
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TEST_RESULT(result);
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(*outNumTests)++;
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(*outNumTestsFailed) += (NS_FAILED(result) != NS_OK);
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// get us back to the original document
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result = mEditor->Undo(12);
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TEST_RESULT(result);
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return result;
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}
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nsresult TextEditorTest::InitDoc()
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{
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nsresult result = mEditor->SelectAll();
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TEST_RESULT(result);
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result = mEditor->DeleteSelection(nsIEditor::eNext);
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TEST_RESULT(result);
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return result;
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}
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nsresult TextEditorTest::TestInsertBreak()
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{
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nsCOMPtr<nsISelection>selection;
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nsresult result = mEditor->GetSelection(getter_AddRefs(selection));
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TEST_RESULT(result);
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TEST_POINTER(selection.get());
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nsCOMPtr<nsIDOMNode>anchor;
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result = selection->GetAnchorNode(getter_AddRefs(anchor));
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TEST_RESULT(result);
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TEST_POINTER(anchor.get());
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selection->Collapse(anchor, 0);
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// insert one break
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printf("inserting a break\n");
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result = mTextEditor->InsertLineBreak();
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TEST_RESULT(result);
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mEditor->DebugDumpContent();
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// insert a second break adjacent to the first
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printf("inserting a second break\n");
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result = mTextEditor->InsertLineBreak();
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TEST_RESULT(result);
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mEditor->DebugDumpContent();
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return result;
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}
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nsresult TextEditorTest::TestTextProperties()
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{
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nsCOMPtr<nsIDOMDocument>doc;
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nsresult result = mEditor->GetDocument(getter_AddRefs(doc));
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TEST_RESULT(result);
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TEST_POINTER(doc.get());
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nsCOMPtr<nsIDOMNodeList>nodeList;
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// XXX This is broken, text nodes are not elements.
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nsAutoString textTag(NS_LITERAL_STRING("#text"));
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result = doc->GetElementsByTagName(textTag, getter_AddRefs(nodeList));
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TEST_RESULT(result);
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TEST_POINTER(nodeList.get());
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PRUint32 count;
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nodeList->GetLength(&count);
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NS_ASSERTION(0!=count, "there are no text nodes in the document!");
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nsCOMPtr<nsIDOMNode>textNode;
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result = nodeList->Item(count-1, getter_AddRefs(textNode));
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TEST_RESULT(result);
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TEST_POINTER(textNode.get());
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// set the whole text node to bold
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printf("set the whole first text node to bold\n");
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nsCOMPtr<nsISelection>selection;
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result = mEditor->GetSelection(getter_AddRefs(selection));
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TEST_RESULT(result);
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TEST_POINTER(selection.get());
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nsCOMPtr<nsIDOMCharacterData>textData;
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textData = do_QueryInterface(textNode);
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PRUint32 length;
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textData->GetLength(&length);
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selection->Collapse(textNode, 0);
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selection->Extend(textNode, length);
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nsCOMPtr<nsIHTMLEditor> htmlEditor (do_QueryInterface(mTextEditor));
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if (!htmlEditor)
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return NS_ERROR_FAILURE;
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PRBool any = PR_FALSE;
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PRBool all = PR_FALSE;
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PRBool first=PR_FALSE;
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const nsAFlatString& empty = EmptyString();
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result = htmlEditor->GetInlineProperty(nsEditProperty::b, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_FALSE==first, "first should be false");
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NS_ASSERTION(PR_FALSE==any, "any should be false");
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NS_ASSERTION(PR_FALSE==all, "all should be false");
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result = htmlEditor->SetInlineProperty(nsEditProperty::b, empty, empty);
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TEST_RESULT(result);
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result = htmlEditor->GetInlineProperty(nsEditProperty::b, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_TRUE==first, "first should be true");
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NS_ASSERTION(PR_TRUE==any, "any should be true");
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NS_ASSERTION(PR_TRUE==all, "all should be true");
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mEditor->DebugDumpContent();
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// remove the bold we just set
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printf("set the whole first text node to not bold\n");
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result = htmlEditor->RemoveInlineProperty(nsEditProperty::b, empty);
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TEST_RESULT(result);
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result = htmlEditor->GetInlineProperty(nsEditProperty::b, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_FALSE==first, "first should be false");
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NS_ASSERTION(PR_FALSE==any, "any should be false");
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NS_ASSERTION(PR_FALSE==all, "all should be false");
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mEditor->DebugDumpContent();
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// set all but the first and last character to bold
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printf("set the first text node (1, length-1) to bold and italic, and (2, length-1) to underline.\n");
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selection->Collapse(textNode, 1);
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selection->Extend(textNode, length-1);
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result = htmlEditor->SetInlineProperty(nsEditProperty::b, empty, empty);
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TEST_RESULT(result);
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result = htmlEditor->GetInlineProperty(nsEditProperty::b, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_TRUE==first, "first should be true");
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NS_ASSERTION(PR_TRUE==any, "any should be true");
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NS_ASSERTION(PR_TRUE==all, "all should be true");
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mEditor->DebugDumpContent();
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// make all that same text italic
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result = htmlEditor->SetInlineProperty(nsEditProperty::i, empty, empty);
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TEST_RESULT(result);
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result = htmlEditor->GetInlineProperty(nsEditProperty::i, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_TRUE==first, "first should be true");
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NS_ASSERTION(PR_TRUE==any, "any should be true");
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NS_ASSERTION(PR_TRUE==all, "all should be true");
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result = htmlEditor->GetInlineProperty(nsEditProperty::b, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_TRUE==first, "first should be true");
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NS_ASSERTION(PR_TRUE==any, "any should be true");
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NS_ASSERTION(PR_TRUE==all, "all should be true");
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mEditor->DebugDumpContent();
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// make all the text underlined, except for the first 2 and last 2 characters
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result = doc->GetElementsByTagName(textTag, getter_AddRefs(nodeList));
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TEST_RESULT(result);
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TEST_POINTER(nodeList.get());
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nodeList->GetLength(&count);
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NS_ASSERTION(0!=count, "there are no text nodes in the document!");
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result = nodeList->Item(count-2, getter_AddRefs(textNode));
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TEST_RESULT(result);
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TEST_POINTER(textNode.get());
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textData = do_QueryInterface(textNode);
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textData->GetLength(&length);
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NS_ASSERTION(length==915, "wrong text node");
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selection->Collapse(textNode, 1);
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selection->Extend(textNode, length-2);
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result = htmlEditor->SetInlineProperty(nsEditProperty::u, empty, empty);
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TEST_RESULT(result);
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result = htmlEditor->GetInlineProperty(nsEditProperty::u, empty, empty, &first, &any, &all);
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TEST_RESULT(result);
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NS_ASSERTION(PR_TRUE==first, "first should be true");
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NS_ASSERTION(PR_TRUE==any, "any should be true");
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NS_ASSERTION(PR_TRUE==all, "all should be true");
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mEditor->DebugDumpContent();
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return result;
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}
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#endif
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