AutoTest: Enable ubsan handling as well

Task-number: QTCREATORBUG-24328
Change-Id: Ibe1e3d55963139ff50f1ebc4a861d1be17f83322
Reviewed-by: Robert Löhning <robert.loehning@qt.io>

src/plugins/autotest/testoutputreader.cpp

@@ -32,6 +32,8 @@
 #include <utils/qtcassert.h>
 
 #include <QDebug>
+#include <QDir>
+#include <QFileInfo>
 #include <QProcess>
 
 namespace Autotest {
@@ -133,24 +135,50 @@ void TestOutputReader::checkForSanitizerOutput(const QByteArray &line)
     if (m_sanitizerOutputMode == SanitizerOutputMode::Asan) {
         // append the new line and check for end
         m_sanitizerLines.append(lineStr);
-        const QRegularExpression regex("^==\\d+==\\s*ABORTING.*");
+        static const QRegularExpression regex("^==\\d+==\\s*ABORTING.*");
         if (regex.match(lineStr).hasMatch())
             sendAndResetSanitizerResult();
+        return;
+    }
+
+    static const QRegularExpression regex("^==\\d+==\\s*(ERROR|WARNING|Sanitizer CHECK failed):.*");
+    static const QRegularExpression ubsanRegex("^(.*):(\\d+):(\\d+): runtime error:.*");
+    QRegularExpressionMatch match = regex.match(lineStr);
+    SanitizerOutputMode mode = SanitizerOutputMode::None;
+    if (match.hasMatch()) {
+        mode = SanitizerOutputMode::Asan;
     } else {
-        const QRegularExpression regex("^==\\d+==\\s*(ERROR|WARNING|Sanitizer CHECK failed):.*");
+        match = ubsanRegex.match(lineStr);
-        if (regex.match(lineStr).hasMatch()) {
+        if (m_sanitizerOutputMode == SanitizerOutputMode::Ubsan && !match.hasMatch()) {
-            m_sanitizerOutputMode = SanitizerOutputMode::Asan;
-            m_sanitizerResult = createDefaultResult();
-            m_sanitizerLines.append("Sanitizer Issue");
             m_sanitizerLines.append(lineStr);
+            return;
+        }
+        if (match.hasMatch())
+            mode = SanitizerOutputMode::Ubsan;
+    }
+    if (mode != SanitizerOutputMode::None) {
+        if (m_sanitizerResult) // we have a result that has not been reported yet
+            sendAndResetSanitizerResult();
+
+        m_sanitizerOutputMode = mode;
+        m_sanitizerResult = createDefaultResult();
+        m_sanitizerLines.append("Sanitizer Issue");
+        m_sanitizerLines.append(lineStr);
+        if (m_sanitizerOutputMode == SanitizerOutputMode::Ubsan) {
+            const QString path = QFileInfo(m_buildDir, match.captured(1)).canonicalFilePath();
+            // path may be empty if not existing - so, provide at least what we have
+            m_sanitizerResult->setFileName(path.isEmpty() ? match.captured(1) : path);
+            m_sanitizerResult->setLine(match.captured(2).toInt());
         }
     }
 }
 
 void TestOutputReader::sendAndResetSanitizerResult()
 {
+    QTC_ASSERT(m_sanitizerResult, return);
     m_sanitizerResult->setDescription(m_sanitizerLines.join('\n'));
-    m_sanitizerResult->setResult(ResultType::MessageFatal);
+    m_sanitizerResult->setResult(m_sanitizerOutputMode == SanitizerOutputMode::Ubsan
+                                 ? ResultType::Fail : ResultType::MessageFatal);
 
     if (m_sanitizerResult->fileName().isEmpty()) {
         const ITestTreeItem *testItem = m_sanitizerResult->findTestTreeItem();

src/plugins/autotest/testoutputreader.h

@@ -70,7 +70,7 @@ protected:
     QHash<ResultType, int> m_summary;
     int m_disabled = -1;
 private:
-    enum class SanitizerOutputMode { None, Asan};
+    enum class SanitizerOutputMode { None, Asan, Ubsan};
     TestResultPtr m_sanitizerResult;
     QStringList m_sanitizerLines;
     SanitizerOutputMode m_sanitizerOutputMode = SanitizerOutputMode::None;