File indexing completed on 2024-04-21 16:12:20

 /*
     SPDX-FileCopyrightText: 2020 Harald Sitter <sitter@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include <QTest>
 
 #include "../parser/backtraceparsergdb.h"
 
 class GdbBacktraceLineTest : public QObject
 {
     Q_OBJECT
 private Q_SLOTS:
 
     // rating() is often times somewhat misleading because it is an exclusive state
     // but in practice a frame may have multiple issues. for purposes of rating all
     // issues are considered equal. it's not ideal though, a frame that is missing
     // multiple elements is objectively worse than a frame that is just missing one.
 
     void testComplete()
     {
         BacktraceLineGdb line(
             "#7  0x00007f468b177bfa in KMime::DateFormatterPrivate::localized (t=t@entry=1579263464, shortFormat=shortFormat@entry=true, lang=...) at "
             "/usr/src/debug/kmime-19.12.1-lp151.150.1.x86_64/src/kmime_dateformatter.cpp:310\n");
         QCOMPARE(line.type(), BacktraceLine::StackFrame);
         QCOMPARE(line.frameNumber(), 7);
         QCOMPARE(line.functionName(), "KMime::DateFormatterPrivate::localized");
         QCOMPARE(line.fileName(), "/usr/src/debug/kmime-19.12.1-lp151.150.1.x86_64/src/kmime_dateformatter.cpp:310");
         QCOMPARE(line.libraryName(), "");
         QCOMPARE(line.rating(), BacktraceLine::Good);
     }
 
     void testPoorFile()
     {
         BacktraceLineGdb line("#41 0x00007f4684ae4e87 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0\n");
         QCOMPARE(line.type(), BacktraceLine::StackFrame);
         QCOMPARE(line.frameNumber(), 41);
         QCOMPARE(line.functionName(), "g_main_context_dispatch");
         QCOMPARE(line.fileName(), "");
         QCOMPARE(line.libraryName(), "/usr/lib64/libglib-2.0.so.0");
         QCOMPARE(line.rating(), BacktraceLine::MissingSourceFile);
     }
 
     void testNoFunctionPoorFile()
     {
         // Also uses 'at' keyword while referring to a library, this used to trip up
         // the parser and make it think there's a source file, when in reality there
         // is not.
         // Lacking a function name further tripped up the parsing because originally
         // couldn't deal with the function name being missing entirely.
         // As a result this line used to rate as 'Good' -.-
         // https://bugs.kde.org/show_bug.cgi?id=416923
         // https://bugs.kde.org/show_bug.cgi?id=418538
         { // glib
             BacktraceLineGdb line("#13 0x00007fe6059971b1 in  () at /usr/lib/libglib-2.0.so.0\n");
             QCOMPARE(line.type(), BacktraceLine::StackFrame);
             QCOMPARE(line.frameNumber(), 13);
             QCOMPARE(line.functionName(), "");
             QCOMPARE(line.fileName(), "");
             QCOMPARE(line.libraryName(), "/usr/lib/libglib-2.0.so.0");
             QCOMPARE(line.rating(), BacktraceLine::MissingFunction);
         }
         { // library without -2.0 (trips up suffix detection)
             BacktraceLineGdb line("#13 0x00007fe6059971b1 in  () at /usr/lib/libpackagekit-qt.so.12\n");
             QCOMPARE(line.type(), BacktraceLine::StackFrame);
             QCOMPARE(line.frameNumber(), 13);
             QCOMPARE(line.functionName(), "");
             QCOMPARE(line.fileName(), "");
             QCOMPARE(line.libraryName(), "/usr/lib/libpackagekit-qt.so.12");
             QCOMPARE(line.rating(), BacktraceLine::MissingFunction);
         }
         { // library without any soversion
             BacktraceLineGdb line("#13 0x00007fe6059971b1 in  () at /usr/lib/libpackagekit-qt.so\n");
             QCOMPARE(line.type(), BacktraceLine::StackFrame);
             QCOMPARE(line.frameNumber(), 13);
             QCOMPARE(line.functionName(), "");
             QCOMPARE(line.fileName(), "");
             QCOMPARE(line.libraryName(), "/usr/lib/libpackagekit-qt.so");
             QCOMPARE(line.rating(), BacktraceLine::MissingFunction);
         }
         { // library without any soversion but name suffix
             BacktraceLineGdb line("#13 0x00007fe6059971b1 in  () at /usr/lib/libpackagekit-1.0.so\n");
             QCOMPARE(line.type(), BacktraceLine::StackFrame);
             QCOMPARE(line.frameNumber(), 13);
             QCOMPARE(line.functionName(), "");
             QCOMPARE(line.fileName(), "");
             QCOMPARE(line.libraryName(), "/usr/lib/libpackagekit-1.0.so");
             QCOMPARE(line.rating(), BacktraceLine::MissingFunction);
         }
     }
 
     void testOnlyFunctionNofile()
     {
         BacktraceLineGdb line("#20 0x0000557e978c1b7e in _start ()\n");
         QCOMPARE(line.type(), BacktraceLine::StackFrame);
         QCOMPARE(line.frameNumber(), 20);
         QCOMPARE(line.functionName(), "_start");
         QCOMPARE(line.fileName(), "");
         QCOMPARE(line.libraryName(), "");
         QCOMPARE(line.rating(), BacktraceLine::MissingLibrary);
     }
 
     void testInferiorMarker()
     {
         BacktraceLineGdb line("[Inferior 1 (process 72692) detached]\n");
         QCOMPARE(line.type(), BacktraceLine::Unknown);
         QCOMPARE(line.rating(), BacktraceLine::InvalidRating);
     }
 
     void testThreadStart()
     {
         const QString input = QStringLiteral("Thread 35 (Thread 0x7f77f57fa700 (LWP 8133)):\n");
         BacktraceLineGdb line(input);
         QCOMPARE(line.type(), BacktraceLineGdb::ThreadStart);
         QCOMPARE(line.rating(), BacktraceLine::InvalidRating);
         QCOMPARE(line.toString(), input);
     }
 
     void testThreadIndicator()
     {
         const QString input = QStringLiteral("[Current thread is 1 (Thread 0x7f78847c7c80 (LWP 7806))]\n");
         BacktraceLineGdb line(input);
         QCOMPARE(line.type(), BacktraceLineGdb::ThreadIndicator);
         QCOMPARE(line.rating(), BacktraceLine::InvalidRating);
         QCOMPARE(line.toString(), input);
     }
 };
 
 QTEST_GUILESS_MAIN(GdbBacktraceLineTest)
 
 #include "gdbbacktracelinetest.moc"