// This test makes sure that,
// - if you have selected text
// - that spans a folded range,
// - and the cursor is at the end of the text selection,
// - and you type a char, e.g. 'x',
// then the resulting text is correct, and changing region
// visibility does not mess around with the text cursor.
//
// See https://bugs.kde.org/show_bug.cgi?id=295632
void KateFoldingTest::testBug295632()
{
KTextEditor::DocumentPrivate doc;
QString text = "oooossssssss\n"
"{\n"
"\n"
"}\n"
"ssssss----------";
doc.setText(text);
// view must be visible...
KTextEditor::ViewPrivate *view = static_cast<KTextEditor::ViewPrivate *>(doc.createView(0));
view->show();
view->resize(400, 300);
qint64 foldId = view->textFolding().newFoldingRange(KTextEditor::Range(1, 0, 3, 1));
view->textFolding().foldRange(foldId);
QVERIFY(view->textFolding().isLineVisible(0));
QVERIFY(view->textFolding().isLineVisible(1));
QVERIFY(!view->textFolding().isLineVisible(2));
QVERIFY(!view->textFolding().isLineVisible(3));
QVERIFY(view->textFolding().isLineVisible(4));
view->setSelection(Range(Cursor(0, 4), Cursor(4, 6)));
view->setCursorPosition(Cursor(4, 6));
QTest::qWait(100);
doc.typeChars(view, "x");
QTest::qWait(100);
QString line = doc.line(0);
QCOMPARE(line, QString("oooox----------"));
}
void KateSyntaxTest::testSyntaxHighlighting()
{
/**
* get current test case
*/
QFETCH(QString, hlTestCase);
/**
* create a document with a view to be able to export stuff
*/
KTextEditor::DocumentPrivate doc;
auto view = static_cast<KTextEditor::ViewPrivate*>(doc.createView(Q_NULLPTR));
/**
* load the test case
* enforce UTF-8 to avoid locale problems
*/
QUrl url;
url.setScheme(QLatin1String("file"));
url.setPath(hlTestCase);
doc.setEncoding(QStringLiteral("UTF-8"));
QVERIFY(doc.openUrl(url));
/**
* compute needed dirs
*/
const QFileInfo info(hlTestCase);
const QString resultDir(info.absolutePath() + QLatin1String("/results/"));
const QString currentResult(resultDir + info.fileName() + QLatin1String(".current.html"));
const QString referenceResult(resultDir + info.fileName() + QLatin1String(".reference.html"));
/**
* export the result
*/
view->exportHtmlToFile(currentResult);
/**
* verify the result against reference
*/
QProcess diff;
diff.setProcessChannelMode(QProcess::MergedChannels);
QStringList args;
args << QLatin1String("-u") << (referenceResult) << (currentResult);
diff.start(QLatin1String("diff"), args);
diff.waitForFinished();
QByteArray out = diff.readAllStandardOutput();
if (!out.isEmpty()) {
printf("DIFF:\n");
QList<QByteArray> outLines = out.split('\n');
Q_FOREACH(const QByteArray &line, outLines) {
printf("%s\n", qPrintable(line));
}
void BugTest::tryCrash()
{
// set up document and view
KMainWindow *toplevel = new KMainWindow();
KTextEditor::DocumentPrivate *doc = new KTextEditor::DocumentPrivate(true, false, toplevel);
KTextEditor::ViewPrivate *view = static_cast<KTextEditor::ViewPrivate *>(doc->createView(0));
bool outputWasCustomised = false;
TestScriptEnv *env = new TestScriptEnv(doc, outputWasCustomised);
const QUrl url = QUrl::fromLocalFile(QLatin1String(TEST_DATA_DIR"bug313759.txt"));
doc->openUrl(url);
// load moveLinesDown and moveLinesUp
QFile scriptFile(QLatin1String(JS_DATA_DIR "commands/utils.js"));
QVERIFY(scriptFile.exists());
QVERIFY(scriptFile.open(QFile::ReadOnly));
QScriptValue result = env->engine()->evaluate(QString::fromLatin1(scriptFile.readAll()), scriptFile.fileName());
QVERIFY2(!result.isError(), qPrintable(QString(result.toString() + QLatin1String("\nat ")
+ env->engine()->uncaughtExceptionBacktrace().join(QStringLiteral("\n")))));
// enable on the fly spell checking
doc->onTheFlySpellCheckingEnabled(true);
// view must be visible...
view->show();
view->resize(900, 800);
view->setCursorPosition(Cursor(0, 0));
doc->editBegin();
// QTest::qWait(200);
// evaluate test-script
qDebug() << "attempting crash by moving lines w/ otf spell checking enabled";
QFile sourceFile(QLatin1String(TEST_DATA_DIR"bug313759.js"));
QVERIFY(sourceFile.open(QFile::ReadOnly));
QTextStream stream(&sourceFile);
stream.setCodec("UTF8");
QString code = stream.readAll();
sourceFile.close();
// execute script
result = env->engine()->evaluate(code, QLatin1String(TEST_DATA_DIR"bug313759.txt"), 1);
QVERIFY2(!result.isError(), result.toString().toUtf8().constData());
doc->editEnd();
qDebug() << "PASS (no crash)";
}
// This is a unit test for bug 311866 (http://bugs.kde.org/show_bug.cgi?id=311866)
// It loads 5 lines of C++ code, places the cursor in line 4, and then folds
// the code.
// Expected behavior: the cursor should be moved so it stays visible
// Buggy behavior: the cursor is hidden, and moving the hidden cursor crashes kate
void KateFoldingTest::testCrash311866()
{
KTextEditor::DocumentPrivate doc;
const QUrl url = QUrl::fromLocalFile(QLatin1String(TEST_DATA_DIR"bug311866.cpp"));
doc.openUrl(url);
doc.setHighlightingMode("C++");
doc.buffer().ensureHighlighted(6);
KTextEditor::ViewPrivate *view = static_cast<KTextEditor::ViewPrivate *>(doc.createView(0));
view->show();
view->resize(400, 300);
view->setCursorPosition(Cursor(3, 0));
QTest::qWait(100);
view->slotFoldToplevelNodes();
doc.buffer().ensureHighlighted(6);
qDebug() << "!!! Does the next line crash?";
view->up();
}